! Started logfile: J1800+7828_S_2017_07_16_pus_uvs.log on Thu May 9 11:14:33 2019 obs J1800+7828_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2017_07_16_pus_uva.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.635162 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 815 lines of history. ! ! Reading 9032 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 J1800+7828_S_2017_07_16_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.647505Jy sigma=0.005308 ! Fit after self-cal, rms=0.615644Jy sigma=0.005060 ! 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=3.159 mas, bmaj=3.413 mas, bpa=-57.11 degrees ! Estimated noise=1364.03 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 = 1.16665 Jy ! Component: 100 - total flux cleaned = 1.44163 Jy ! Total flux subtracted in 100 components = 1.44163 Jy ! Clean residual min=-0.029200 max=0.110229 Jy/beam ! Clean residual mean=-0.000300 rms=0.008415 Jy/beam ! Combined flux in latest and established models = 1.44163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.44163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285777Jy sigma=0.002400 ! Fit after self-cal, rms=0.285731Jy sigma=0.002399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12087 Jy ! Component: 100 - total flux cleaned = 0.183218 Jy ! Total flux subtracted in 100 components = 0.183218 Jy ! Clean residual min=-0.022373 max=0.044756 Jy/beam ! Clean residual mean=-0.000187 rms=0.005931 Jy/beam ! Combined flux in latest and established models = 1.62485 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.62485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215955Jy sigma=0.001924 ! Fit after self-cal, rms=0.215706Jy sigma=0.001923 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456482 Jy ! Component: 100 - total flux cleaned = 0.0760691 Jy ! Total flux subtracted in 100 components = 0.0760691 Jy ! Clean residual min=-0.020501 max=0.031000 Jy/beam ! Clean residual mean=-0.000142 rms=0.005381 Jy/beam ! Combined flux in latest and established models = 1.70092 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 1.70092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200769Jy sigma=0.001829 ! Fit after self-cal, rms=0.200076Jy sigma=0.001825 ! 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=3.864 mas, bmaj=4.037 mas, bpa=-73.81 degrees ! Estimated noise=1027.67 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 = 0.035151 Jy ! Component: 100 - total flux cleaned = 0.0537319 Jy ! Component: 150 - total flux cleaned = 0.0654707 Jy ! Component: 200 - total flux cleaned = 0.0730802 Jy ! Total flux subtracted in 200 components = 0.0730802 Jy ! Clean residual min=-0.020489 max=0.026688 Jy/beam ! Clean residual mean=-0.000344 rms=0.005670 Jy/beam ! Combined flux in latest and established models = 1.774 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 1.774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193055Jy sigma=0.001788 ! Fit after self-cal, rms=0.192337Jy sigma=0.001783 ! 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 0.98 FD 1.00* HN 0.98 KP 1.04 ! LA 1.00 MK 1.03 NL 0.89 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 1.00 ! LA 0.97 MK 1.03 NL 1.03 OV 1.30 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.01 KP 0.98 ! LA 0.99 MK 1.06 NL 0.97 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.02 KP 1.00* ! LA 1.00 MK 0.93 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.192337Jy sigma=0.001783 ! Fit after self-cal, rms=0.152484Jy sigma=0.001199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.063 mas, bpa=-69.53 degrees ! Estimated noise=1033.78 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 (-32.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255365 Jy ! Component: 100 - total flux cleaned = 0.0429624 Jy ! Component: 150 - total flux cleaned = 0.0566256 Jy ! Component: 200 - total flux cleaned = 0.0676711 Jy ! Total flux subtracted in 200 components = 0.0676711 Jy ! Clean residual min=-0.014781 max=0.015076 Jy/beam ! Clean residual mean=-0.000164 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 1.84167 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 1.84167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146786Jy sigma=0.001149 ! Fit after self-cal, rms=0.146390Jy sigma=0.001146 ! 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=0.146390Jy sigma=0.001146 ! Fit after self-cal, rms=0.107311Jy sigma=0.000835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.898 mas, bmaj=4.059 mas, bpa=-69.21 degrees ! Estimated noise=1033.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117076 Jy ! Component: 100 - total flux cleaned = 0.0195733 Jy ! Component: 150 - total flux cleaned = 0.0253407 Jy ! Component: 200 - total flux cleaned = 0.0292594 Jy ! Total flux subtracted in 200 components = 0.0292594 Jy ! Clean residual min=-0.007727 max=0.011548 Jy/beam ! Clean residual mean=-0.000098 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 1.87093 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 1.87093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105668Jy sigma=0.000820 ! Fit after self-cal, rms=0.105488Jy sigma=0.000819 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) ! Added new window around map position (-14, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115548 Jy ! Component: 100 - total flux cleaned = 0.0180272 Jy ! Component: 150 - total flux cleaned = 0.0219526 Jy ! Component: 200 - total flux cleaned = 0.0255033 Jy ! Total flux subtracted in 200 components = 0.0255033 Jy ! Clean residual min=-0.007134 max=0.009630 Jy/beam ! Clean residual mean=-0.000043 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 1.89644 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 1.89644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103969Jy sigma=0.000806 ! Fit after self-cal, rms=0.103831Jy sigma=0.000805 ! Inverting map ! Added new window around map position (-43.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101545 Jy ! Component: 100 - total flux cleaned = 0.016782 Jy ! Component: 150 - total flux cleaned = 0.0214705 Jy ! Component: 200 - total flux cleaned = 0.0248852 Jy ! Total flux subtracted in 200 components = 0.0248852 Jy ! Clean residual min=-0.006470 max=0.006779 Jy/beam ! Clean residual mean=-0.000015 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.92132 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 147 components and 1.92132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102499Jy sigma=0.000794 ! Fit after self-cal, rms=0.102406Jy sigma=0.000793 ! 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=0.102406Jy sigma=0.000793 ! Fit after self-cal, rms=0.093487Jy sigma=0.000726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.058 mas, bpa=-70.18 degrees ! Estimated noise=1032.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578683 Jy ! Component: 100 - total flux cleaned = 0.00962813 Jy ! Component: 150 - total flux cleaned = 0.0131225 Jy ! Component: 200 - total flux cleaned = 0.0159135 Jy ! Total flux subtracted in 200 components = 0.0159135 Jy ! Clean residual min=-0.004689 max=0.005803 Jy/beam ! Clean residual mean=-0.000039 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.93723 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 180 components and 1.93723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092812Jy sigma=0.000720 ! Fit after self-cal, rms=0.092755Jy sigma=0.000720 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) ! Added new window around map position (-23.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570201 Jy ! Component: 100 - total flux cleaned = 0.00779284 Jy ! Component: 150 - total flux cleaned = 0.00962803 Jy ! Component: 200 - total flux cleaned = 0.0113977 Jy ! Total flux subtracted in 200 components = 0.0113977 Jy ! Clean residual min=-0.004275 max=0.004984 Jy/beam ! Clean residual mean=-0.000019 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 1.94863 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 201 components and 1.94863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092236Jy sigma=0.000716 ! Fit after self-cal, rms=0.092189Jy sigma=0.000715 ! Inverting map ! Added new window around map position (-29.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541767 Jy ! Component: 100 - total flux cleaned = 0.00776722 Jy ! Component: 150 - total flux cleaned = 0.00945463 Jy ! Component: 200 - total flux cleaned = 0.0109642 Jy ! Total flux subtracted in 200 components = 0.0109642 Jy ! Clean residual min=-0.003764 max=0.003915 Jy/beam ! Clean residual mean=-0.000006 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 1.9596 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 228 components and 1.9596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091789Jy sigma=0.000712 ! Fit after self-cal, rms=0.091748Jy sigma=0.000711 ! 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=0.091748Jy sigma=0.000711 ! Fit after self-cal, rms=0.091597Jy sigma=0.000710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.338 mas, bmaj=8.409 mas, bpa=-4.328 degrees ! Estimated noise=1337.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570039 Jy ! Component: 100 - total flux cleaned = 0.00988175 Jy ! Component: 150 - total flux cleaned = 0.013173 Jy ! Component: 200 - total flux cleaned = 0.0158481 Jy ! Total flux subtracted in 200 components = 0.0158481 Jy ! Clean residual min=-0.004280 max=0.005518 Jy/beam ! Clean residual mean=-0.000025 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.97544 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 255 components and 1.97544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091434Jy sigma=0.000709 ! Fit after self-cal, rms=0.091413Jy sigma=0.000709 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) ! Added new window around map position (-89, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342875 Jy ! Component: 100 - total flux cleaned = 0.00446235 Jy ! Component: 150 - total flux cleaned = 0.00565588 Jy ! Component: 200 - total flux cleaned = 0.00663441 Jy ! Total flux subtracted in 200 components = 0.00663441 Jy ! Clean residual min=-0.003836 max=0.003740 Jy/beam ! Clean residual mean=-0.000014 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.98208 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 300 components and 1.98208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091266Jy sigma=0.000707 ! Fit after self-cal, rms=0.091256Jy sigma=0.000707 ! 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=3.897 mas, bmaj=4.057 mas, bpa=-70.74 degrees ! Estimated noise=1032.27 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.897 x 4.057 at -70.74 degrees (North through East) ! Clean map min=-0.003078 max=1.525 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=0.091256Jy sigma=0.000707 ! Fit after self-cal, rms=0.079496Jy sigma=0.000616 ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.057 mas, bpa=-70.52 degrees ! Estimated noise=1032.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911224 Jy ! Component: 100 - total flux cleaned = 0.00131119 Jy ! Component: 150 - total flux cleaned = 0.00195393 Jy ! Component: 200 - total flux cleaned = 0.00246785 Jy ! Total flux subtracted in 200 components = 0.00246785 Jy ! Clean residual min=-0.003096 max=0.003324 Jy/beam ! Clean residual mean=-0.000018 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.98455 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 322 components and 1.98455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079278Jy sigma=0.000614 ! Fit after self-cal, rms=0.079270Jy sigma=0.000614 ! Inverting map ! Added new window around map position (103, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257758 Jy ! Component: 100 - total flux cleaned = 0.00317648 Jy ! Component: 150 - total flux cleaned = 0.00357616 Jy ! Component: 200 - total flux cleaned = 0.00372555 Jy ! Total flux subtracted in 200 components = 0.00372555 Jy ! Clean residual min=-0.003133 max=0.002820 Jy/beam ! Clean residual mean=-0.000014 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 1.98827 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 343 components and 1.98827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079078Jy sigma=0.000612 ! Fit after self-cal, rms=0.079070Jy sigma=0.000612 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079070Jy sigma=0.000612 ! Fit after self-cal, rms=0.079064Jy sigma=0.000612 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=3.199 mas, bmaj=3.433 mas, bpa=-52.88 degrees ! Estimated noise=1357.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16335 Jy ! Component: 100 - total flux cleaned = 1.43793 Jy ! Component: 150 - total flux cleaned = 1.55687 Jy ! Component: 200 - total flux cleaned = 1.62574 Jy ! Total flux subtracted in 200 components = 1.62574 Jy ! Clean residual min=-0.013149 max=0.036352 Jy/beam ! Clean residual mean=-0.000190 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 1.62574 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.62574 Jy ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.057 mas, bpa=-70.68 degrees ! Estimated noise=1032.69 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 = 0.0673998 Jy ! Component: 100 - total flux cleaned = 0.108347 Jy ! Component: 150 - total flux cleaned = 0.137678 Jy ! Component: 200 - total flux cleaned = 0.161656 Jy ! Total flux subtracted in 200 components = 0.161656 Jy ! Clean residual min=-0.008216 max=0.014649 Jy/beam ! Clean residual mean=-0.000340 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 1.78739 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 82 components and 1.78739 Jy ! Inverting map ! Added new window around map position (-8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202782 Jy ! Component: 100 - total flux cleaned = 0.0378611 Jy ! Component: 150 - total flux cleaned = 0.0533693 Jy ! Component: 200 - total flux cleaned = 0.0671269 Jy ! Total flux subtracted in 200 components = 0.0671269 Jy ! Clean residual min=-0.006347 max=0.009470 Jy/beam ! Clean residual mean=-0.000222 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 1.85452 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 141 components and 1.85452 Jy ! Inverting map ! Added new window around map position (-37, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124299 Jy ! Component: 100 - total flux cleaned = 0.0235055 Jy ! Component: 150 - total flux cleaned = 0.033452 Jy ! Component: 200 - total flux cleaned = 0.0424092 Jy ! Total flux subtracted in 200 components = 0.0424092 Jy ! Clean residual min=-0.005209 max=0.006754 Jy/beam ! Clean residual mean=-0.000153 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 1.89693 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 182 components and 1.89693 Jy ! Inverting map ! Added new window around map position (-29, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833842 Jy ! Component: 100 - total flux cleaned = 0.015794 Jy ! Component: 150 - total flux cleaned = 0.0225848 Jy ! Component: 200 - total flux cleaned = 0.0288138 Jy ! Total flux subtracted in 200 components = 0.0288138 Jy ! Clean residual min=-0.004352 max=0.004727 Jy/beam ! Clean residual mean=-0.000109 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 1.92574 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 226 components and 1.92574 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=8.337 mas, bmaj=8.409 mas, bpa=-4.876 degrees ! Estimated noise=1338.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119032 Jy ! Component: 100 - total flux cleaned = 0.0214778 Jy ! Component: 150 - total flux cleaned = 0.0293721 Jy ! Component: 200 - total flux cleaned = 0.0359823 Jy ! Total flux subtracted in 200 components = 0.0359823 Jy ! Clean residual min=-0.004884 max=0.005256 Jy/beam ! Clean residual mean=-0.000140 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 1.96173 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 = 0.00559184 Jy ! Component: 100 - total flux cleaned = 0.0100409 Jy ! Component: 150 - total flux cleaned = 0.0132643 Jy ! Component: 200 - total flux cleaned = 0.0162635 Jy ! Total flux subtracted in 200 components = 0.0162635 Jy ! Clean residual min=-0.003813 max=0.004060 Jy/beam ! Clean residual mean=-0.000085 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 1.97799 Jy ! Adding 214 model components to the UV plane model. ! The established model now contains 421 components and 1.97799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.057 mas, bpa=-70.68 degrees ! Estimated noise=1032.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022501 Jy ! Component: 100 - total flux cleaned = 0.00361525 Jy ! Component: 150 - total flux cleaned = 0.00495241 Jy ! Component: 200 - total flux cleaned = 0.00627584 Jy ! Total flux subtracted in 200 components = 0.00627584 Jy ! Clean residual min=-0.003006 max=0.003126 Jy/beam ! Clean residual mean=-0.000027 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 1.98427 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 454 components and 1.98426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078844Jy sigma=0.000611 ! Fit after self-cal, rms=0.078764Jy sigma=0.000610 wmodel J1800+7828_S_2017_07_16_pus_map.mod ! Writing 454 model components to file: J1800+7828_S_2017_07_16_pus_map.mod wobs J1800+7828_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2017_07_16_pus_uvs.fits wwins J1800+7828_S_2017_07_16_pus_map.win ! wwins: Wrote 12 windows to J1800+7828_S_2017_07_16_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 = -0.000492312 Jy ! Component: 100 - total flux cleaned = -0.000943382 Jy ! Component: 150 - total flux cleaned = -0.00118378 Jy ! Component: 200 - total flux cleaned = -0.00178894 Jy ! Component: 250 - total flux cleaned = -0.00228775 Jy ! Component: 300 - total flux cleaned = -0.00268698 Jy ! Component: 350 - total flux cleaned = -0.00303474 Jy ! Component: 400 - total flux cleaned = -0.00341992 Jy ! Component: 450 - total flux cleaned = -0.00379745 Jy ! Component: 500 - total flux cleaned = -0.00400392 Jy ! Component: 550 - total flux cleaned = -0.00420722 Jy ! Component: 600 - total flux cleaned = -0.00424806 Jy ! Component: 650 - total flux cleaned = -0.00448579 Jy ! Component: 700 - total flux cleaned = -0.00468014 Jy ! Component: 750 - total flux cleaned = -0.00471793 Jy ! Component: 800 - total flux cleaned = -0.00487056 Jy ! Component: 850 - total flux cleaned = -0.00502137 Jy ! Component: 900 - total flux cleaned = -0.00516989 Jy ! Component: 950 - total flux cleaned = -0.00542701 Jy ! Component: 1000 - total flux cleaned = -0.00553505 Jy ! Component: 1050 - total flux cleaned = -0.00557082 Jy ! Component: 1100 - total flux cleaned = -0.00560626 Jy ! Component: 1150 - total flux cleaned = -0.00592442 Jy ! Component: 1200 - total flux cleaned = -0.00606417 Jy ! Component: 1250 - total flux cleaned = -0.00620172 Jy ! Component: 1300 - total flux cleaned = -0.0063041 Jy ! Component: 1350 - total flux cleaned = -0.00643951 Jy ! Component: 1400 - total flux cleaned = -0.00654054 Jy ! Component: 1450 - total flux cleaned = -0.00674019 Jy ! Component: 1500 - total flux cleaned = -0.00680598 Jy ! Component: 1550 - total flux cleaned = -0.00687114 Jy ! Component: 1600 - total flux cleaned = -0.00713022 Jy ! Component: 1650 - total flux cleaned = -0.00712978 Jy ! Component: 1700 - total flux cleaned = -0.00732087 Jy ! Component: 1750 - total flux cleaned = -0.00722638 Jy ! Component: 1800 - total flux cleaned = -0.00747706 Jy ! Component: 1850 - total flux cleaned = -0.00741486 Jy ! Component: 1900 - total flux cleaned = -0.00744596 Jy ! Component: 1950 - total flux cleaned = -0.00756853 Jy ! Component: 2000 - total flux cleaned = -0.00750797 Jy ! Component: 2050 - total flux cleaned = -0.00744796 Jy ! Component: 2100 - total flux cleaned = -0.00756786 Jy ! Component: 2150 - total flux cleaned = -0.00765744 Jy ! Component: 2200 - total flux cleaned = -0.00774619 Jy ! Component: 2250 - total flux cleaned = -0.00771652 Jy ! Component: 2300 - total flux cleaned = -0.00774579 Jy ! Component: 2350 - total flux cleaned = -0.00774596 Jy ! Component: 2400 - total flux cleaned = -0.00783217 Jy ! Component: 2450 - total flux cleaned = -0.00794654 Jy ! Component: 2500 - total flux cleaned = -0.00800321 Jy ! Component: 2550 - total flux cleaned = -0.00803136 Jy ! Component: 2600 - total flux cleaned = -0.00805935 Jy ! Component: 2650 - total flux cleaned = -0.00797606 Jy ! Component: 2700 - total flux cleaned = -0.00800383 Jy ! Component: 2750 - total flux cleaned = -0.00816931 Jy ! Component: 2800 - total flux cleaned = -0.0081144 Jy ! Component: 2850 - total flux cleaned = -0.00811441 Jy ! Component: 2900 - total flux cleaned = -0.00816847 Jy ! Component: 2950 - total flux cleaned = -0.00816825 Jy ! Component: 3000 - total flux cleaned = -0.00816798 Jy ! Component: 3050 - total flux cleaned = -0.00816802 Jy ! Component: 3100 - total flux cleaned = -0.00814193 Jy ! Component: 3150 - total flux cleaned = -0.00808941 Jy ! Component: 3200 - total flux cleaned = -0.0080893 Jy ! Component: 3250 - total flux cleaned = -0.0081413 Jy ! Component: 3300 - total flux cleaned = -0.00816701 Jy ! Component: 3350 - total flux cleaned = -0.00816678 Jy ! Component: 3400 - total flux cleaned = -0.00816675 Jy ! Component: 3450 - total flux cleaned = -0.00816678 Jy ! Component: 3500 - total flux cleaned = -0.008091 Jy ! Component: 3550 - total flux cleaned = -0.00811605 Jy ! Component: 3600 - total flux cleaned = -0.008191 Jy ! Component: 3650 - total flux cleaned = -0.00811646 Jy ! Component: 3700 - total flux cleaned = -0.0082402 Jy ! Component: 3750 - total flux cleaned = -0.00814177 Jy ! Component: 3800 - total flux cleaned = -0.00816624 Jy ! Component: 3850 - total flux cleaned = -0.00821495 Jy ! Component: 3900 - total flux cleaned = -0.00816648 Jy ! Component: 3950 - total flux cleaned = -0.00814228 Jy ! Component: 4000 - total flux cleaned = -0.00814241 Jy ! Component: 4050 - total flux cleaned = -0.00821418 Jy ! Total flux subtracted in 4096 components = -0.00816664 Jy ! Clean residual min=-0.001546 max=0.001537 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 1.9761 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 766 components and 1.9761 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.897 x 4.057 at -70.68 degrees (North through East) ! Clean map min=-0.0022632 max=1.526 Jy/beam ! Writing clean map to FITS file: J1800+7828_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.52599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.083883 0.083883 0.167766 0.335532 0.671064 1.34213 2.68426 5.36852 10.737 21.4741 42.9481 85.8962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.525 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.897 x 4.057 at -70.68 degrees (North through East) ! Clean map min=-0.0022632 max=1.526 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 J1800+7828_S_2017_07_16_pus_uvs.log closed on Thu May 9 11:14:39 2019