! Started logfile: J0818+4222_X_2006_02_23_yyk_uvs.log on Wed Jul 5 11:46:07 2006 obs J0818+4222_X_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J0818+4222_X_2006_02_23_yyk_uva.fits ! AN table 1: 478 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735472 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2397 lines of history. ! ! Reading 63280 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0818+4222_X_2006_02_23_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. uvav time_av, true ! Averaging into 30 second bins. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.553592 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=1.208 mas, bpa=1.621 degrees ! Estimated noise=1.43042 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.439612 Jy ! Component: 100 - total flux cleaned = 0.532217 Jy ! Total flux subtracted in 100 components = 0.532217 Jy ! Clean residual min=-0.026264 max=0.077047 Jy/beam ! Clean residual mean=-0.000077 rms=0.007678 Jy/beam ! Combined flux in latest and established models = 0.532217 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.532217 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.156902Jy sigma=2.650347 ! Fit after self-cal, rms=0.151925Jy sigma=2.569510 ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.209 mas, bpa=1.64 degrees ! Estimated noise=1.42981 mJy/beam. ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0841985 Jy ! Component: 100 - total flux cleaned = 0.114778 Jy ! Total flux subtracted in 100 components = 0.114778 Jy ! Clean residual min=-0.019711 max=0.032349 Jy/beam ! Clean residual mean=0.000001 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 0.646995 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.646995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110134Jy sigma=1.721273 ! Fit after self-cal, rms=0.104525Jy sigma=1.602287 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.501 mas, bpa=-5.295 degrees ! Estimated noise=1.00454 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303641 Jy ! Component: 100 - total flux cleaned = 0.0435718 Jy ! Component: 150 - total flux cleaned = 0.0503435 Jy ! Component: 200 - total flux cleaned = 0.0541521 Jy ! Total flux subtracted in 200 components = 0.0541521 Jy ! Clean residual min=-0.012188 max=0.010063 Jy/beam ! Clean residual mean=0.000083 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 0.701147 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.701147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098317Jy sigma=1.470817 ! Fit after self-cal, rms=0.097494Jy sigma=1.454257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.501 at -5.295 degrees (North through East) ! Clean map min=-0.010372 max=0.50777 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99496 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 0.98 ! LA 1.01 MK 1.00 NL 1.01 OV 0.97 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01254 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.91 ! LA 0.95 MK 0.97 NL 0.99 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0033 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.94 KP 0.86 ! LA 0.98 MK 1.03 NL 0.98 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981996 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.97 KP 0.88 ! LA 0.98 MK 1.01 NL 0.98 OV 1.05 ! PT 1.12 SC 1.08 ! ! ! Fit before self-cal, rms=0.097494Jy sigma=1.454257 ! Fit after self-cal, rms=0.089150Jy sigma=1.289089 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089150Jy sigma=1.289089 ! Fit after self-cal, rms=0.089148Jy sigma=1.288909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.531 mas, bpa=-5.435 degrees ! Estimated noise=1.00275 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022163 Jy ! Component: 100 - total flux cleaned = -0.0025426 Jy ! Component: 150 - total flux cleaned = -0.00266039 Jy ! Component: 200 - total flux cleaned = -0.00277166 Jy ! Total flux subtracted in 200 components = -0.00277166 Jy ! Clean residual min=-0.005928 max=0.006416 Jy/beam ! Clean residual mean=-0.000052 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.698376 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.698376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088246Jy sigma=1.274963 ! Fit after self-cal, rms=0.088246Jy sigma=1.272041 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088246Jy sigma=1.272041 ! Fit after self-cal, rms=0.070516Jy sigma=1.046699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -6.33517e-05 Jy ! Component: 100 - total flux cleaned = 0.000221267 Jy ! Component: 150 - total flux cleaned = 0.000221473 Jy ! Component: 200 - total flux cleaned = 0.000322283 Jy ! Total flux subtracted in 200 components = 0.000322283 Jy ! Clean residual min=-0.004960 max=0.006119 Jy/beam ! Clean residual mean=-0.000054 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.698698 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.698698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070150Jy sigma=1.038408 ! Fit after self-cal, rms=0.068411Jy sigma=1.018296 ! Inverting map ! Added new window around map position (2.8, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690686 Jy ! Component: 100 - total flux cleaned = 0.00832479 Jy ! Component: 150 - total flux cleaned = 0.00886919 Jy ! Component: 200 - total flux cleaned = 0.00905997 Jy ! Total flux subtracted in 200 components = 0.00905997 Jy ! Clean residual min=-0.004435 max=0.004954 Jy/beam ! Clean residual mean=-0.000020 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.707758 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.707758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067787Jy sigma=1.004928 ! Fit after self-cal, rms=0.067586Jy sigma=1.002106 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 1.531 at -5.435 degrees (North through East) ! Clean map min=-0.0041225 max=0.50906 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067586Jy sigma=1.002106 ! Fit after self-cal, rms=0.066039Jy sigma=0.959618 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066039Jy sigma=0.959618 ! Fit after self-cal, rms=0.066041Jy sigma=0.959475 ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.526 mas, bpa=-3.894 degrees ! Estimated noise=1.00125 mJy/beam. ! Added new window around map position (5.6, -1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356368 Jy ! Component: 100 - total flux cleaned = 0.00406538 Jy ! Component: 150 - total flux cleaned = 0.00446079 Jy ! Component: 200 - total flux cleaned = 0.00480056 Jy ! Total flux subtracted in 200 components = 0.00480056 Jy ! Clean residual min=-0.003355 max=0.003474 Jy/beam ! Clean residual mean=-0.000025 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.712559 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.712559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065672Jy sigma=0.950531 ! Fit after self-cal, rms=0.065644Jy sigma=0.950070 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065644Jy sigma=0.950070 ! Fit after self-cal, rms=0.064953Jy sigma=0.936700 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064953Jy sigma=0.936700 ! Fit after self-cal, rms=0.064952Jy sigma=0.936695 ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.525 mas, bpa=-3.827 degrees ! Estimated noise=0.999619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230092 Jy ! Component: 100 - total flux cleaned = 0.000543353 Jy ! Component: 150 - total flux cleaned = 0.00088709 Jy ! Component: 200 - total flux cleaned = 0.000947357 Jy ! Total flux subtracted in 200 components = 0.000947358 Jy ! Clean residual min=-0.003189 max=0.003382 Jy/beam ! Clean residual mean=-0.000028 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.713506 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.713506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064809Jy sigma=0.933715 ! Fit after self-cal, rms=0.064789Jy sigma=0.933534 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=2.635 mas, bpa=2.002 degrees ! Estimated noise=1.22196 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860889 Jy ! Component: 100 - total flux cleaned = 0.00144723 Jy ! Component: 150 - total flux cleaned = 0.00185474 Jy ! Component: 200 - total flux cleaned = 0.00200547 Jy ! Total flux subtracted in 200 components = 0.00200547 Jy ! Clean residual min=-0.003594 max=0.003427 Jy/beam ! Clean residual mean=-0.000045 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.715511 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.715511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064801Jy sigma=0.933119 ! Fit after self-cal, rms=0.064780Jy sigma=0.932921 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=1.208 mas, bpa=0.8498 degrees ! Estimated noise=1.43523 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.44914 Jy ! Component: 100 - total flux cleaned = 0.568266 Jy ! Component: 150 - total flux cleaned = 0.620158 Jy ! Component: 200 - total flux cleaned = 0.646891 Jy ! Total flux subtracted in 200 components = 0.646891 Jy ! Clean residual min=-0.006875 max=0.010124 Jy/beam ! Clean residual mean=-0.000070 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.646891 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.646891 Jy ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.525 mas, bpa=-3.827 degrees ! Estimated noise=0.999619 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231563 Jy ! Component: 100 - total flux cleaned = 0.0356323 Jy ! Component: 150 - total flux cleaned = 0.0442764 Jy ! Component: 200 - total flux cleaned = 0.0505765 Jy ! Total flux subtracted in 200 components = 0.0505765 Jy ! Clean residual min=-0.003788 max=0.003376 Jy/beam ! Clean residual mean=-0.000078 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.697467 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.697467 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=2.635 mas, bpa=2.002 degrees ! Estimated noise=1.22196 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682052 Jy ! Component: 100 - total flux cleaned = 0.010999 Jy ! Component: 150 - total flux cleaned = 0.0135188 Jy ! Component: 200 - total flux cleaned = 0.0146253 Jy ! Total flux subtracted in 200 components = 0.0146253 Jy ! Clean residual min=-0.003798 max=0.003245 Jy/beam ! Clean residual mean=-0.000066 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.712092 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 112 components and 0.712092 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.525 mas, bpa=-3.827 degrees ! Estimated noise=0.999619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328815 Jy ! Component: 100 - total flux cleaned = 0.000978004 Jy ! Component: 150 - total flux cleaned = 0.00135048 Jy ! Component: 200 - total flux cleaned = 0.00151692 Jy ! Total flux subtracted in 200 components = 0.00151692 Jy ! Clean residual min=-0.003410 max=0.003215 Jy/beam ! Clean residual mean=-0.000025 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.713609 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.713609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064825Jy sigma=0.932182 ! Fit after self-cal, rms=0.064794Jy sigma=0.931407 wmodel J0818+4222_X_2006_02_23_yyk\_map.mod ! Writing 125 model components to file: J0818+4222_X_2006_02_23_yyk_map.mod wobs J0818+4222_X_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J0818+4222_X_2006_02_23_yyk_uvs.fits wwins J0818+4222_X_2006_02_23_yyk\_map.win ! wwins: Wrote 4 windows to J0818+4222_X_2006_02_23_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.25117e-05 Jy ! Component: 100 - total flux cleaned = -0.000120411 Jy ! Component: 150 - total flux cleaned = -0.000323909 Jy ! Component: 200 - total flux cleaned = -0.000713558 Jy ! Component: 250 - total flux cleaned = -0.000995231 Jy ! Component: 300 - total flux cleaned = -0.0011323 Jy ! Component: 350 - total flux cleaned = -0.00117642 Jy ! Component: 400 - total flux cleaned = -0.00130488 Jy ! Component: 450 - total flux cleaned = -0.0013471 Jy ! Component: 500 - total flux cleaned = -0.00146982 Jy ! Component: 550 - total flux cleaned = -0.00174721 Jy ! Component: 600 - total flux cleaned = -0.00178494 Jy ! Component: 650 - total flux cleaned = -0.00186041 Jy ! Component: 700 - total flux cleaned = -0.00200843 Jy ! Component: 750 - total flux cleaned = -0.00208067 Jy ! Component: 800 - total flux cleaned = -0.00218797 Jy ! Component: 850 - total flux cleaned = -0.00211762 Jy ! Component: 900 - total flux cleaned = -0.0021528 Jy ! Component: 950 - total flux cleaned = -0.00215276 Jy ! Component: 1000 - total flux cleaned = -0.00218638 Jy ! Component: 1050 - total flux cleaned = -0.00212 Jy ! Component: 1100 - total flux cleaned = -0.00215241 Jy ! Component: 1150 - total flux cleaned = -0.00215254 Jy ! Component: 1200 - total flux cleaned = -0.00221581 Jy ! Component: 1250 - total flux cleaned = -0.00230874 Jy ! Component: 1300 - total flux cleaned = -0.00236976 Jy ! Component: 1350 - total flux cleaned = -0.00236976 Jy ! Component: 1400 - total flux cleaned = -0.00251973 Jy ! Component: 1450 - total flux cleaned = -0.00251963 Jy ! Component: 1500 - total flux cleaned = -0.0026075 Jy ! Component: 1550 - total flux cleaned = -0.0026655 Jy ! Component: 1600 - total flux cleaned = -0.0026091 Jy ! Component: 1650 - total flux cleaned = -0.00280722 Jy ! Component: 1700 - total flux cleaned = -0.00289079 Jy ! Component: 1750 - total flux cleaned = -0.00291798 Jy ! Component: 1800 - total flux cleaned = -0.00291789 Jy ! Component: 1850 - total flux cleaned = -0.00297208 Jy ! Component: 1900 - total flux cleaned = -0.00313212 Jy ! Component: 1950 - total flux cleaned = -0.0030525 Jy ! Component: 2000 - total flux cleaned = -0.00320995 Jy ! Total flux subtracted in 2048 components = -0.00320991 Jy ! Clean residual min=-0.001313 max=0.001287 Jy/beam ! Clean residual mean=-0.000011 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.710399 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 260 components and 0.710399 Jy ![Exited script file: muppet] wmap "J0818+4222_X_2006_02_23_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 1.525 at -3.827 degrees (North through East) ! Clean map min=-0.0024781 max=0.50944 Jy/beam ! Writing clean map to FITS file: J0818+4222_X_2006_02_23_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.509445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479992 device "J0818+4222_X_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J0818+4222_X_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282656 0.282656 0.565312 1.13062 2.26125 4.5225 9.04499 18.09 36.18 72.3599 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.509 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 1.525 at -3.827 degrees (North through East) ! Clean map min=-0.0024781 max=0.50944 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0818+4222_X_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J0818+4222_X_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0818+4222_X_2006_02_23_yyk_uvs.log closed on Wed Jul 5 11:46:31 2006