! Started logfile: /image_prod/ug002_uva//J0017+5312_S_dfm.log on Wed Mar 4 18:21:32 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0017+5312_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0017+5312_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972593 visibilities/baseline/integration-bin. ! Found source: J0017+5312 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7878 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J0017+5312_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.093713Jy sigma=8.205403 ! Fit after self-cal, rms=0.644673Jy sigma=4.852363 ! 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=3.056 mas, bmaj=4.463 mas, bpa=-7.458 degrees ! Estimated noise=1.53479 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 = 0.2725 Jy ! Component: 100 - total flux cleaned = 0.374999 Jy ! Total flux subtracted in 100 components = 0.374999 Jy ! Clean residual min=-0.016982 max=0.050166 Jy/beam ! Clean residual mean=-0.000012 rms=0.005382 Jy/beam ! Combined flux in latest and established models = 0.374999 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.374999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130811Jy sigma=0.889360 ! Fit after self-cal, rms=0.130131Jy sigma=0.885617 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554853 Jy ! Component: 100 - total flux cleaned = 0.0862573 Jy ! Total flux subtracted in 100 components = 0.0862573 Jy ! Clean residual min=-0.012298 max=0.015268 Jy/beam ! Clean residual mean=-0.000006 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 0.461256 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.461256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100149Jy sigma=0.647932 ! Fit after self-cal, rms=0.098950Jy sigma=0.640371 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197982 Jy ! Component: 100 - total flux cleaned = 0.0314311 Jy ! Total flux subtracted in 100 components = 0.0314311 Jy ! Clean residual min=-0.011551 max=0.013545 Jy/beam ! Clean residual mean=-0.000004 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.492688 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.492688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094206Jy sigma=0.605858 ! Fit after self-cal, rms=0.093951Jy sigma=0.604211 ! 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=3.606 mas, bmaj=5.308 mas, bpa=-5.586 degrees ! Estimated noise=1.09445 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 = 0.0101896 Jy ! Component: 100 - total flux cleaned = 0.0157551 Jy ! Component: 150 - total flux cleaned = 0.0175997 Jy ! Component: 200 - total flux cleaned = 0.0185384 Jy ! Total flux subtracted in 200 components = 0.0185384 Jy ! Clean residual min=-0.009974 max=0.012716 Jy/beam ! Clean residual mean=-0.000001 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.511226 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.511226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092446Jy sigma=0.595742 ! Fit after self-cal, rms=0.092367Jy sigma=0.595037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 5.308 at -5.586 degrees (North through East) ! Clean map min=-0.0095307 max=0.35305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 0.98 ! LA 1.02 MK 1.05 NL 1.02 OV 0.92 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 KP 1.01 ! LA 1.00 MK 1.03 NL 0.98 OV 0.96 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.94 KP 1.12 ! LA 0.96 MK 0.97 NL 1.13 OV 0.91 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.092367Jy sigma=0.595037 ! Fit after self-cal, rms=0.087379Jy sigma=0.564367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.323 mas, bpa=-5.814 degrees ! Estimated noise=1.09371 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 = 0.00140414 Jy ! Component: 100 - total flux cleaned = 0.00201191 Jy ! Component: 150 - total flux cleaned = 0.00215869 Jy ! Component: 200 - total flux cleaned = 0.00222147 Jy ! Total flux subtracted in 200 components = 0.00222147 Jy ! Clean residual min=-0.009105 max=0.010955 Jy/beam ! Clean residual mean=0.000002 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.513447 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.513447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087109Jy sigma=0.563202 ! Fit after self-cal, rms=0.087078Jy sigma=0.562929 ! 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. ! ! Fit before self-cal, rms=0.087078Jy sigma=0.562929 ! Fit after self-cal, rms=0.070015Jy sigma=0.422093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.296 mas, bpa=-5.154 degrees ! Estimated noise=1.08833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904682 Jy ! Component: 100 - total flux cleaned = 0.000779658 Jy ! Component: 150 - total flux cleaned = 0.000869203 Jy ! Component: 200 - total flux cleaned = 0.000940144 Jy ! Total flux subtracted in 200 components = 0.000940144 Jy ! Clean residual min=-0.002830 max=0.003225 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.514388 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.514388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069678Jy sigma=0.419524 ! Fit after self-cal, rms=0.069725Jy sigma=0.419068 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 (11, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011756 Jy ! Component: 100 - total flux cleaned = 0.00101529 Jy ! Component: 150 - total flux cleaned = 0.000812668 Jy ! Component: 200 - total flux cleaned = 0.000752503 Jy ! Total flux subtracted in 200 components = 0.000752503 Jy ! Clean residual min=-0.002544 max=0.002818 Jy/beam ! Clean residual mean=0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.51514 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.51514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069495Jy sigma=0.417645 ! Fit after self-cal, rms=0.069479Jy sigma=0.417533 ! 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. ! ! Fit before self-cal, rms=0.069479Jy sigma=0.417533 ! Fit after self-cal, rms=0.069598Jy sigma=0.417022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=5.293 mas, bpa=-4.826 degrees ! Estimated noise=1.08661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554624 Jy ! Component: 100 - total flux cleaned = 0.000554445 Jy ! Component: 150 - total flux cleaned = 0.000549984 Jy ! Component: 200 - total flux cleaned = 0.000550893 Jy ! Total flux subtracted in 200 components = 0.000550893 Jy ! Clean residual min=-0.002375 max=0.002627 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.515691 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.515691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069465Jy sigma=0.415965 ! Fit after self-cal, rms=0.069455Jy sigma=0.415907 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 (-102.5, 89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102608 Jy ! Component: 100 - total flux cleaned = 0.00127442 Jy ! Component: 150 - total flux cleaned = 0.00138581 Jy ! Component: 200 - total flux cleaned = 0.00128765 Jy ! Total flux subtracted in 200 components = 0.00128765 Jy ! Clean residual min=-0.002303 max=0.002393 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.516979 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.516979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069321Jy sigma=0.414977 ! Fit after self-cal, rms=0.069315Jy sigma=0.414949 ! 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. ! ! Fit before self-cal, rms=0.069315Jy sigma=0.414949 ! Fit after self-cal, rms=0.069397Jy sigma=0.414780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.845 mas, bmaj=9.104 mas, bpa=5.562 degrees ! Estimated noise=1.38301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777858 Jy ! Component: 100 - total flux cleaned = 0.000646943 Jy ! Component: 150 - total flux cleaned = 0.000460946 Jy ! Component: 200 - total flux cleaned = 0.000328408 Jy ! Total flux subtracted in 200 components = 0.000328408 Jy ! Clean residual min=-0.002175 max=0.002444 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.517307 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.517307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069352Jy sigma=0.414495 ! Fit after self-cal, rms=0.069342Jy sigma=0.414434 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 = 0.000291883 Jy ! Component: 100 - total flux cleaned = 0.000199218 Jy ! Component: 150 - total flux cleaned = 8.77689e-05 Jy ! Component: 200 - total flux cleaned = -1.26641e-05 Jy ! Total flux subtracted in 200 components = -1.26641e-05 Jy ! Clean residual min=-0.002132 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.517295 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.517295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069321Jy sigma=0.414336 ! Fit after self-cal, rms=0.069317Jy sigma=0.414319 ! 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=3.583 mas, bmaj=5.29 mas, bpa=-4.608 degrees ! Estimated noise=1.08554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 5.29 at -4.608 degrees (North through East) ! Clean map min=-0.0021197 max=0.35087 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 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=3.051 mas, bmaj=4.442 mas, bpa=-6.68 degrees ! Estimated noise=1.51419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269125 Jy ! Component: 100 - total flux cleaned = 0.37476 Jy ! Component: 150 - total flux cleaned = 0.432331 Jy ! Component: 200 - total flux cleaned = 0.464915 Jy ! Total flux subtracted in 200 components = 0.464915 Jy ! Clean residual min=-0.006192 max=0.016315 Jy/beam ! Clean residual mean=-0.000004 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.464915 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.464915 Jy ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=5.29 mas, bpa=-4.608 degrees ! Estimated noise=1.08554 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 = 0.0223395 Jy ! Component: 100 - total flux cleaned = 0.0336198 Jy ! Component: 150 - total flux cleaned = 0.0401112 Jy ! Component: 200 - total flux cleaned = 0.0445064 Jy ! Total flux subtracted in 200 components = 0.0445064 Jy ! Clean residual min=-0.002591 max=0.003224 Jy/beam ! Clean residual mean=0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.509422 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.509422 Jy ! Inverting map ! Added new window around map position (5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324422 Jy ! Component: 100 - total flux cleaned = 0.00497762 Jy ! Component: 150 - total flux cleaned = 0.00580333 Jy ! Component: 200 - total flux cleaned = 0.00612836 Jy ! Total flux subtracted in 200 components = 0.00612836 Jy ! Clean residual min=-0.002338 max=0.002356 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.51555 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.51555 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=7.845 mas, bmaj=9.104 mas, bpa=5.562 degrees ! Estimated noise=1.38301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171755 Jy ! Component: 100 - total flux cleaned = 0.00190816 Jy ! Component: 150 - total flux cleaned = 0.00207031 Jy ! Component: 200 - total flux cleaned = 0.00211618 Jy ! Total flux subtracted in 200 components = 0.00211618 Jy ! Clean residual min=-0.002052 max=0.002239 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.517666 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 = 3.85268e-05 Jy ! Component: 100 - total flux cleaned = -3.38308e-05 Jy ! Component: 150 - total flux cleaned = -9.88519e-05 Jy ! Component: 200 - total flux cleaned = -9.72539e-05 Jy ! Total flux subtracted in 200 components = -9.72539e-05 Jy ! Clean residual min=-0.002016 max=0.002243 Jy/beam ! Clean residual mean=0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.517569 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 128 components and 0.517569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=5.29 mas, bpa=-4.608 degrees ! Estimated noise=1.08554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.94356e-05 Jy ! Component: 100 - total flux cleaned = 9.19702e-05 Jy ! Component: 150 - total flux cleaned = 0.000141193 Jy ! Component: 200 - total flux cleaned = 9.87531e-05 Jy ! Total flux subtracted in 200 components = 9.87531e-05 Jy ! Clean residual min=-0.002014 max=0.002348 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.517668 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.517668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069263Jy sigma=0.413631 ! Fit after self-cal, rms=0.069251Jy sigma=0.413537 wmodel J0017+5312_S_map.mod ! Writing 149 model components to file: J0017+5312_S_map.mod wobs J0017+5312_S_uvs.fits ! Writing UV FITS file: J0017+5312_S_uvs.fits wwins J0017+5312_S_map.win ! wwins: Wrote 5 windows to J0017+5312_S_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 = 0.000892457 Jy ! Component: 100 - total flux cleaned = 0.00145337 Jy ! Component: 150 - total flux cleaned = 0.0017729 Jy ! Component: 200 - total flux cleaned = 0.00214817 Jy ! Component: 250 - total flux cleaned = 0.00244534 Jy ! Component: 300 - total flux cleaned = 0.00266937 Jy ! Component: 350 - total flux cleaned = 0.00282578 Jy ! Component: 400 - total flux cleaned = 0.00294772 Jy ! Component: 450 - total flux cleaned = 0.00309678 Jy ! Component: 500 - total flux cleaned = 0.00330066 Jy ! Component: 550 - total flux cleaned = 0.00338577 Jy ! Component: 600 - total flux cleaned = 0.00346952 Jy ! Component: 650 - total flux cleaned = 0.00357967 Jy ! Component: 700 - total flux cleaned = 0.00360697 Jy ! Component: 750 - total flux cleaned = 0.00373989 Jy ! Component: 800 - total flux cleaned = 0.00368825 Jy ! Component: 850 - total flux cleaned = 0.00381741 Jy ! Component: 900 - total flux cleaned = 0.00394358 Jy ! Component: 950 - total flux cleaned = 0.00391839 Jy ! Component: 1000 - total flux cleaned = 0.00399194 Jy ! Component: 1050 - total flux cleaned = 0.00404001 Jy ! Component: 1100 - total flux cleaned = 0.00401611 Jy ! Component: 1150 - total flux cleaned = 0.00401613 Jy ! Component: 1200 - total flux cleaned = 0.00408601 Jy ! Component: 1250 - total flux cleaned = 0.00408608 Jy ! Component: 1300 - total flux cleaned = 0.00408623 Jy ! Component: 1350 - total flux cleaned = 0.00410839 Jy ! Component: 1400 - total flux cleaned = 0.00413062 Jy ! Component: 1450 - total flux cleaned = 0.00415233 Jy ! Component: 1500 - total flux cleaned = 0.00410835 Jy ! Component: 1550 - total flux cleaned = 0.00408639 Jy ! Component: 1600 - total flux cleaned = 0.00408619 Jy ! Component: 1650 - total flux cleaned = 0.00404372 Jy ! Component: 1700 - total flux cleaned = 0.00398102 Jy ! Component: 1750 - total flux cleaned = 0.0040019 Jy ! Component: 1800 - total flux cleaned = 0.0039815 Jy ! Component: 1850 - total flux cleaned = 0.00402255 Jy ! Component: 1900 - total flux cleaned = 0.00402274 Jy ! Component: 1950 - total flux cleaned = 0.00398315 Jy ! Component: 2000 - total flux cleaned = 0.00396322 Jy ! Component: 2050 - total flux cleaned = 0.00396339 Jy ! Component: 2100 - total flux cleaned = 0.00390527 Jy ! Component: 2150 - total flux cleaned = 0.00394367 Jy ! Component: 2200 - total flux cleaned = 0.00381018 Jy ! Component: 2250 - total flux cleaned = 0.00384807 Jy ! Component: 2300 - total flux cleaned = 0.00373571 Jy ! Component: 2350 - total flux cleaned = 0.00379149 Jy ! Component: 2400 - total flux cleaned = 0.00377301 Jy ! Component: 2450 - total flux cleaned = 0.00369994 Jy ! Component: 2500 - total flux cleaned = 0.00371771 Jy ! Component: 2550 - total flux cleaned = 0.00364605 Jy ! Component: 2600 - total flux cleaned = 0.00366389 Jy ! Component: 2650 - total flux cleaned = 0.00359295 Jy ! Component: 2700 - total flux cleaned = 0.00359311 Jy ! Component: 2750 - total flux cleaned = 0.00354094 Jy ! Component: 2800 - total flux cleaned = 0.00350669 Jy ! Component: 2850 - total flux cleaned = 0.00345548 Jy ! Component: 2900 - total flux cleaned = 0.00345544 Jy ! Component: 2950 - total flux cleaned = 0.0033374 Jy ! Component: 3000 - total flux cleaned = 0.0034212 Jy ! Component: 3050 - total flux cleaned = 0.00342127 Jy ! Component: 3100 - total flux cleaned = 0.0033883 Jy ! Component: 3150 - total flux cleaned = 0.00338829 Jy ! Component: 3200 - total flux cleaned = 0.00340477 Jy ! Component: 3250 - total flux cleaned = 0.00342088 Jy ! Component: 3300 - total flux cleaned = 0.00343697 Jy ! Component: 3350 - total flux cleaned = 0.00343701 Jy ! Component: 3400 - total flux cleaned = 0.00343673 Jy ! Component: 3450 - total flux cleaned = 0.0034368 Jy ! Component: 3500 - total flux cleaned = 0.00338992 Jy ! Component: 3550 - total flux cleaned = 0.00343654 Jy ! Component: 3600 - total flux cleaned = 0.00343647 Jy ! Component: 3650 - total flux cleaned = 0.00337517 Jy ! Component: 3700 - total flux cleaned = 0.00343595 Jy ! Component: 3750 - total flux cleaned = 0.00336025 Jy ! Component: 3800 - total flux cleaned = 0.00343542 Jy ! Component: 3850 - total flux cleaned = 0.00340546 Jy ! Component: 3900 - total flux cleaned = 0.0033611 Jy ! Component: 3950 - total flux cleaned = 0.00339079 Jy ! Component: 4000 - total flux cleaned = 0.00336144 Jy ! Component: 4050 - total flux cleaned = 0.00340511 Jy ! Total flux subtracted in 4096 components = 0.00339048 Jy ! Clean residual min=-0.000851 max=0.000945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.521058 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 439 components and 0.521058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0017+5312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 5.29 at -4.608 degrees (North through East) ! Clean map min=-0.0018825 max=0.35071 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0017+5312_S_map.fits wmodel /image_prod/ug002_uva//J0017+5312_S_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J0017+5312_S_map.mod wobs /image_prod/ug002_uva//J0017+5312_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0017+5312_S_uvs.fits wwins /image_prod/ug002_uva//J0017+5312_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0017+5312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224899 0.224899 0.449797 0.899594 1.79919 3.59838 7.19676 14.3935 28.787 57.574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1333.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0017+5312_S_dfm.log closed on Wed Mar 4 18:21:36 2020