! Started logfile: J2031+1219_S_2017_07_09_pus_uvs.log on Wed May 8 14:57:31 2019 obs J2031+1219_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2031+1219_S_2017_07_09_pus_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792248 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 594 lines of history. ! ! Reading 6132 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2031+1219_S_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.280714Jy sigma=0.002688 ! Fit after self-cal, rms=0.218988Jy sigma=0.002189 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.754 mas, bmaj=7.15 mas, bpa=-0.7623 degrees ! Estimated noise=1339.16 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.692134 Jy ! Component: 100 - total flux cleaned = 0.844849 Jy ! Total flux subtracted in 100 components = 0.844849 Jy ! Clean residual min=-0.028919 max=0.049550 Jy/beam ! Clean residual mean=-0.000033 rms=0.008631 Jy/beam ! Combined flux in latest and established models = 0.844849 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.844849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209211Jy sigma=0.001992 ! Fit after self-cal, rms=0.209211Jy sigma=0.001992 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=3.541 mas, bmaj=8.218 mas, bpa=0.04037 degrees ! Estimated noise=1054.59 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058844 Jy ! Component: 100 - total flux cleaned = 0.0860254 Jy ! Component: 150 - total flux cleaned = 0.101287 Jy ! Component: 200 - total flux cleaned = 0.103924 Jy ! Total flux subtracted in 200 components = 0.103924 Jy ! Clean residual min=-0.033452 max=0.033306 Jy/beam ! Clean residual mean=-0.000025 rms=0.008802 Jy/beam ! Combined flux in latest and established models = 0.948774 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.948774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190729Jy sigma=0.001866 ! Fit after self-cal, rms=0.190710Jy sigma=0.001866 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.06 KP 1.00 ! LA 0.99 MK 1.08 NL 0.88 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.12 KP 0.97 ! LA 0.95 MK 1.00 NL 1.17 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.11 KP 0.97 ! LA 0.96 MK 1.02 NL 1.18 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.06 KP 1.00* ! LA 0.98 MK 1.20 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.190710Jy sigma=0.001866 ! Fit after self-cal, rms=0.181756Jy sigma=0.001662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=8.2 mas, bpa=1.333 degrees ! Estimated noise=1051.89 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200789 Jy ! Component: 100 - total flux cleaned = 0.00135476 Jy ! Component: 150 - total flux cleaned = 0.000378617 Jy ! Component: 200 - total flux cleaned = -2.8689e-05 Jy ! Total flux subtracted in 200 components = -2.8689e-05 Jy ! Clean residual min=-0.031855 max=0.028682 Jy/beam ! Clean residual mean=-0.000001 rms=0.007642 Jy/beam ! Combined flux in latest and established models = 0.948745 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.948745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178816Jy sigma=0.001621 ! Fit after self-cal, rms=0.178801Jy sigma=0.001621 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178801Jy sigma=0.001621 ! Fit after self-cal, rms=0.095696Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=8.166 mas, bpa=1.114 degrees ! Estimated noise=1047.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00533708 Jy ! Component: 100 - total flux cleaned = -0.00636532 Jy ! Component: 150 - total flux cleaned = -0.00747164 Jy ! Component: 200 - total flux cleaned = -0.00841731 Jy ! Total flux subtracted in 200 components = -0.00841731 Jy ! Clean residual min=-0.006468 max=0.007303 Jy/beam ! Clean residual mean=-0.000034 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.940328 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.940328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094470Jy sigma=0.000775 ! Fit after self-cal, rms=0.094597Jy sigma=0.000775 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732328 Jy ! Component: 100 - total flux cleaned = -0.00129675 Jy ! Component: 150 - total flux cleaned = -0.00191083 Jy ! Component: 200 - total flux cleaned = -0.00234022 Jy ! Total flux subtracted in 200 components = -0.00234022 Jy ! Clean residual min=-0.006284 max=0.007306 Jy/beam ! Clean residual mean=-0.000034 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.937988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.937988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094246Jy sigma=0.000771 ! Fit after self-cal, rms=0.094239Jy sigma=0.000771 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094239Jy sigma=0.000771 ! Fit after self-cal, rms=0.080362Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=8.173 mas, bpa=1.087 degrees ! Estimated noise=1047.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152366 Jy ! Component: 100 - total flux cleaned = -0.00201028 Jy ! Component: 150 - total flux cleaned = -0.0024396 Jy ! Component: 200 - total flux cleaned = -0.00282182 Jy ! Total flux subtracted in 200 components = -0.00282182 Jy ! Clean residual min=-0.003597 max=0.003630 Jy/beam ! Clean residual mean=-0.000028 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.935166 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.935166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080024Jy sigma=0.000660 ! Fit after self-cal, rms=0.080041Jy sigma=0.000660 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047894 Jy ! Component: 100 - total flux cleaned = -0.000776864 Jy ! Component: 150 - total flux cleaned = -0.00104967 Jy ! Component: 200 - total flux cleaned = -0.00135715 Jy ! Total flux subtracted in 200 components = -0.00135715 Jy ! Clean residual min=-0.003252 max=0.003560 Jy/beam ! Clean residual mean=-0.000028 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.933809 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.933809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079920Jy sigma=0.000659 ! Fit after self-cal, rms=0.079916Jy sigma=0.000659 ! Inverting map ! Added new window around map position (-1, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343053 Jy ! Component: 100 - total flux cleaned = 0.00495796 Jy ! Component: 150 - total flux cleaned = 0.00574209 Jy ! Component: 200 - total flux cleaned = 0.00618477 Jy ! Total flux subtracted in 200 components = 0.00618477 Jy ! Clean residual min=-0.002919 max=0.003360 Jy/beam ! Clean residual mean=-0.000029 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.939993 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.939993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079705Jy sigma=0.000657 ! Fit after self-cal, rms=0.079705Jy sigma=0.000657 ! Inverting map ! Added new window around map position (-60, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281588 Jy ! Component: 100 - total flux cleaned = 0.0034731 Jy ! Component: 150 - total flux cleaned = 0.00388604 Jy ! Component: 200 - total flux cleaned = 0.00416055 Jy ! Total flux subtracted in 200 components = 0.00416055 Jy ! Clean residual min=-0.002573 max=0.002808 Jy/beam ! Clean residual mean=-0.000025 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.944154 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.944154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079565Jy sigma=0.000655 ! Fit after self-cal, rms=0.079566Jy sigma=0.000655 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079566Jy sigma=0.000655 ! Fit after self-cal, rms=0.079493Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.178 mas, bmaj=11.74 mas, bpa=-2.155 degrees ! Estimated noise=1264.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800177 Jy ! Component: 100 - total flux cleaned = 0.00124362 Jy ! Component: 150 - total flux cleaned = 0.00140987 Jy ! Component: 200 - total flux cleaned = 0.00152216 Jy ! Total flux subtracted in 200 components = 0.00152216 Jy ! Clean residual min=-0.002531 max=0.002568 Jy/beam ! Clean residual mean=-0.000040 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.945676 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.945676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079444Jy sigma=0.000653 ! Fit after self-cal, rms=0.079447Jy sigma=0.000653 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.23025e-05 Jy ! Component: 100 - total flux cleaned = 0.000308572 Jy ! Component: 150 - total flux cleaned = 0.000426478 Jy ! Component: 200 - total flux cleaned = 0.000534955 Jy ! Total flux subtracted in 200 components = 0.000534955 Jy ! Clean residual min=-0.002434 max=0.002497 Jy/beam ! Clean residual mean=-0.000040 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.946211 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.946211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079432Jy sigma=0.000653 ! Fit after self-cal, rms=0.079430Jy sigma=0.000653 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=8.177 mas, bpa=1.051 degrees ! Estimated noise=1047.12 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 8.177 at 1.051 degrees (North through East) ! Clean map min=-0.0023314 max=0.8907 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079430Jy sigma=0.000653 ! Fit after self-cal, rms=0.073769Jy sigma=0.000602 ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=8.18 mas, bpa=1.011 degrees ! Estimated noise=1047.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000751533 Jy ! Component: 100 - total flux cleaned = -0.000746506 Jy ! Component: 150 - total flux cleaned = -0.000745242 Jy ! Component: 200 - total flux cleaned = -0.000656704 Jy ! Total flux subtracted in 200 components = -0.000656704 Jy ! Clean residual min=-0.002415 max=0.002315 Jy/beam ! Clean residual mean=-0.000018 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.945554 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.945554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073696Jy sigma=0.000601 ! Fit after self-cal, rms=0.073696Jy sigma=0.000601 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.52019e-05 Jy ! Component: 100 - total flux cleaned = -1.54615e-05 Jy ! Component: 150 - total flux cleaned = 2.31936e-05 Jy ! Component: 200 - total flux cleaned = 2.30215e-05 Jy ! Total flux subtracted in 200 components = 2.30215e-05 Jy ! Clean residual min=-0.002306 max=0.002332 Jy/beam ! Clean residual mean=-0.000018 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.945577 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.945577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073657Jy sigma=0.000601 ! Fit after self-cal, rms=0.073657Jy sigma=0.000601 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073657Jy sigma=0.000601 ! Fit after self-cal, rms=0.073663Jy sigma=0.000601 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=2.76 mas, bmaj=7.077 mas, bpa=-0.003169 degrees ! Estimated noise=1335.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.68979 Jy ! Component: 100 - total flux cleaned = 0.840403 Jy ! Component: 150 - total flux cleaned = 0.883035 Jy ! Component: 200 - total flux cleaned = 0.90203 Jy ! Total flux subtracted in 200 components = 0.90203 Jy ! Clean residual min=-0.004787 max=0.009185 Jy/beam ! Clean residual mean=-0.000010 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.90203 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.90203 Jy ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=8.181 mas, bpa=0.9859 degrees ! Estimated noise=1046.99 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132743 Jy ! Component: 100 - total flux cleaned = 0.0199888 Jy ! Component: 150 - total flux cleaned = 0.0242419 Jy ! Component: 200 - total flux cleaned = 0.0275618 Jy ! Total flux subtracted in 200 components = 0.0275618 Jy ! Clean residual min=-0.002844 max=0.003708 Jy/beam ! Clean residual mean=-0.000020 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.929591 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.929591 Jy ! Inverting map ! Added new window around map position (1, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364805 Jy ! Component: 100 - total flux cleaned = 0.00573345 Jy ! Component: 150 - total flux cleaned = 0.00734511 Jy ! Component: 200 - total flux cleaned = 0.00884298 Jy ! Total flux subtracted in 200 components = 0.00884298 Jy ! Clean residual min=-0.002397 max=0.002298 Jy/beam ! Clean residual mean=-0.000017 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.938434 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.938434 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.176 mas, bmaj=11.75 mas, bpa=-2.233 degrees ! Estimated noise=1264.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181307 Jy ! Component: 100 - total flux cleaned = 0.00283245 Jy ! Component: 150 - total flux cleaned = 0.00367555 Jy ! Component: 200 - total flux cleaned = 0.00421504 Jy ! Total flux subtracted in 200 components = 0.00421504 Jy ! Clean residual min=-0.002530 max=0.002408 Jy/beam ! Clean residual mean=-0.000031 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.942649 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505678 Jy ! Component: 100 - total flux cleaned = 0.000915527 Jy ! Component: 150 - total flux cleaned = 0.00131231 Jy ! Component: 200 - total flux cleaned = 0.00164166 Jy ! Total flux subtracted in 200 components = 0.00164166 Jy ! Clean residual min=-0.002339 max=0.002324 Jy/beam ! Clean residual mean=-0.000030 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.944291 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 126 components and 0.944291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=8.181 mas, bpa=0.9859 degrees ! Estimated noise=1046.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287444 Jy ! Component: 100 - total flux cleaned = -0.000286272 Jy ! Component: 150 - total flux cleaned = -0.000185428 Jy ! Component: 200 - total flux cleaned = -9.17603e-05 Jy ! Total flux subtracted in 200 components = -9.17603e-05 Jy ! Clean residual min=-0.002250 max=0.002227 Jy/beam ! Clean residual mean=-0.000016 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.944199 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.944199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073657Jy sigma=0.000601 ! Fit after self-cal, rms=0.073644Jy sigma=0.000601 wmodel J2031+1219_S_2017_07_09_pus_map.mod ! Writing 144 model components to file: J2031+1219_S_2017_07_09_pus_map.mod wobs J2031+1219_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2031+1219_S_2017_07_09_pus_uvs.fits wwins J2031+1219_S_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J2031+1219_S_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239369 Jy ! Component: 100 - total flux cleaned = 0.000434841 Jy ! Component: 150 - total flux cleaned = 0.000547205 Jy ! Component: 200 - total flux cleaned = 0.000582763 Jy ! Component: 250 - total flux cleaned = 0.000511468 Jy ! Component: 300 - total flux cleaned = 0.000510906 Jy ! Component: 350 - total flux cleaned = 0.000612367 Jy ! Component: 400 - total flux cleaned = 0.000744431 Jy ! Component: 450 - total flux cleaned = 0.000809146 Jy ! Component: 500 - total flux cleaned = 0.000937488 Jy ! Component: 550 - total flux cleaned = 0.00100043 Jy ! Component: 600 - total flux cleaned = 0.00118653 Jy ! Component: 650 - total flux cleaned = 0.00118622 Jy ! Component: 700 - total flux cleaned = 0.00130699 Jy ! Component: 750 - total flux cleaned = 0.00133703 Jy ! Component: 800 - total flux cleaned = 0.00133728 Jy ! Component: 850 - total flux cleaned = 0.0013955 Jy ! Component: 900 - total flux cleaned = 0.00128131 Jy ! Component: 950 - total flux cleaned = 0.00133812 Jy ! Component: 1000 - total flux cleaned = 0.00128198 Jy ! Component: 1050 - total flux cleaned = 0.00128156 Jy ! Component: 1100 - total flux cleaned = 0.00122701 Jy ! Component: 1150 - total flux cleaned = 0.00125435 Jy ! Component: 1200 - total flux cleaned = 0.00128102 Jy ! Component: 1250 - total flux cleaned = 0.00133411 Jy ! Component: 1300 - total flux cleaned = 0.00122922 Jy ! Component: 1350 - total flux cleaned = 0.00148967 Jy ! Component: 1400 - total flux cleaned = 0.00141224 Jy ! Component: 1450 - total flux cleaned = 0.00154019 Jy ! Component: 1500 - total flux cleaned = 0.00159051 Jy ! Component: 1550 - total flux cleaned = 0.00159041 Jy ! Component: 1600 - total flux cleaned = 0.00168998 Jy ! Component: 1650 - total flux cleaned = 0.00161578 Jy ! Component: 1700 - total flux cleaned = 0.00173836 Jy ! Component: 1750 - total flux cleaned = 0.00173813 Jy ! Component: 1800 - total flux cleaned = 0.00171403 Jy ! Component: 1850 - total flux cleaned = 0.00176226 Jy ! Component: 1900 - total flux cleaned = 0.0018336 Jy ! Component: 1950 - total flux cleaned = 0.0018807 Jy ! Component: 2000 - total flux cleaned = 0.00195089 Jy ! Component: 2050 - total flux cleaned = 0.00197409 Jy ! Component: 2100 - total flux cleaned = 0.00199698 Jy ! Component: 2150 - total flux cleaned = 0.00199705 Jy ! Component: 2200 - total flux cleaned = 0.00201982 Jy ! Component: 2250 - total flux cleaned = 0.00208811 Jy ! Component: 2300 - total flux cleaned = 0.00213309 Jy ! Component: 2350 - total flux cleaned = 0.00222256 Jy ! Component: 2400 - total flux cleaned = 0.00224467 Jy ! Component: 2450 - total flux cleaned = 0.00224455 Jy ! Component: 2500 - total flux cleaned = 0.00231053 Jy ! Component: 2550 - total flux cleaned = 0.00231068 Jy ! Component: 2600 - total flux cleaned = 0.00235415 Jy ! Component: 2650 - total flux cleaned = 0.00237577 Jy ! Component: 2700 - total flux cleaned = 0.00241875 Jy ! Component: 2750 - total flux cleaned = 0.00250349 Jy ! Component: 2800 - total flux cleaned = 0.00246098 Jy ! Component: 2850 - total flux cleaned = 0.00256615 Jy ! Component: 2900 - total flux cleaned = 0.00256612 Jy ! Component: 2950 - total flux cleaned = 0.00264909 Jy ! Component: 3000 - total flux cleaned = 0.00275227 Jy ! Component: 3050 - total flux cleaned = 0.00271093 Jy ! Component: 3100 - total flux cleaned = 0.00273149 Jy ! Component: 3150 - total flux cleaned = 0.00279267 Jy ! Component: 3200 - total flux cleaned = 0.00283341 Jy ! Component: 3250 - total flux cleaned = 0.00293396 Jy ! Component: 3300 - total flux cleaned = 0.00301383 Jy ! Component: 3350 - total flux cleaned = 0.00311317 Jy ! Component: 3400 - total flux cleaned = 0.0031329 Jy ! Component: 3450 - total flux cleaned = 0.00319181 Jy ! Component: 3500 - total flux cleaned = 0.00330919 Jy ! Component: 3550 - total flux cleaned = 0.00334806 Jy ! Component: 3600 - total flux cleaned = 0.00334817 Jy ! Component: 3650 - total flux cleaned = 0.00346394 Jy ! Component: 3700 - total flux cleaned = 0.00348311 Jy ! Component: 3750 - total flux cleaned = 0.00357868 Jy ! Component: 3800 - total flux cleaned = 0.00359775 Jy ! Component: 3850 - total flux cleaned = 0.00367337 Jy ! Component: 3900 - total flux cleaned = 0.00376738 Jy ! Component: 3950 - total flux cleaned = 0.00384211 Jy ! Component: 4000 - total flux cleaned = 0.00389793 Jy ! Component: 4050 - total flux cleaned = 0.003935 Jy ! Total flux subtracted in 4096 components = 0.003972 Jy ! Clean residual min=-0.001261 max=0.001155 Jy/beam ! Clean residual mean=-0.000007 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.948171 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 435 components and 0.948171 Jy ![Exited script file: muppet] wmap "J2031+1219_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 8.181 at 0.9859 degrees (North through East) ! Clean map min=-0.002204 max=0.8919 Jy/beam ! Writing clean map to FITS file: J2031+1219_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.8919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116117 0.116117 0.232233 0.464467 0.928933 1.85787 3.71573 7.43147 14.8629 29.7259 59.4517 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.891 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 8.181 at 0.9859 degrees (North through East) ! Clean map min=-0.002204 max=0.8919 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2031+1219_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:57:35 2019