! Started logfile: /image_prod/ug002_uva//J2102+6758_S_dfm.log on Thu Mar 5 05:02:52 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//J2102+6758_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2102+6758_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926389 visibilities/baseline/integration-bin. ! Found source: J2102+6758 ! ! 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 10005 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 J2102+6758_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009444Jy sigma=8.210421 ! Fit after self-cal, rms=0.895097Jy sigma=7.345921 ! 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=3.247 mas, bmaj=3.593 mas, bpa=4.212 degrees ! Estimated noise=1.3085 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 = 0.0808066 Jy ! Component: 100 - total flux cleaned = 0.0985745 Jy ! Total flux subtracted in 100 components = 0.0985745 Jy ! Clean residual min=-0.004732 max=0.005559 Jy/beam ! Clean residual mean=-0.000003 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0985745 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0985745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085878Jy sigma=0.500646 ! Fit after self-cal, rms=0.085814Jy sigma=0.500369 ! 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=4.001 mas, bmaj=4.417 mas, bpa=-7.494 degrees ! Estimated noise=0.906657 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 = 0.00633695 Jy ! Component: 100 - total flux cleaned = 0.00867264 Jy ! Component: 150 - total flux cleaned = 0.00984355 Jy ! Component: 200 - total flux cleaned = 0.0103418 Jy ! Total flux subtracted in 200 components = 0.0103418 Jy ! Clean residual min=-0.003948 max=0.003722 Jy/beam ! Clean residual mean=0.000008 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.108916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.108916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085032Jy sigma=0.498393 ! Fit after self-cal, rms=0.085020Jy sigma=0.498368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.001 x 4.417 at -7.494 degrees (North through East) ! Clean map min=-0.0037709 max=0.10454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.01 KP 1.04 ! LA 1.06 MK 1.01 NL 1.05 OV 0.64 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.00 KP 1.00 ! LA 1.04 MK 0.97 NL 0.99 OV 0.93 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.03 KP 1.05 ! LA 1.04 MK 1.01 NL 1.08 OV 0.71 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.085020Jy sigma=0.498368 ! Fit after self-cal, rms=0.078833Jy sigma=0.483092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=4.426 mas, bpa=-6.34 degrees ! Estimated noise=0.912499 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 = 0.000731089 Jy ! Component: 100 - total flux cleaned = 0.000823913 Jy ! Component: 150 - total flux cleaned = 0.000877452 Jy ! Component: 200 - total flux cleaned = 0.000862608 Jy ! Total flux subtracted in 200 components = 0.000862608 Jy ! Clean residual min=-0.002583 max=0.002965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.109779 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.109779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078797Jy sigma=0.483057 ! Fit after self-cal, rms=0.078821Jy sigma=0.482622 ! 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=0.078821Jy sigma=0.482622 ! Fit after self-cal, rms=0.081804Jy sigma=0.470943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.008 mas, bmaj=4.425 mas, bpa=-3.467 degrees ! Estimated noise=0.915441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250781 Jy ! Component: 100 - total flux cleaned = 0.000274372 Jy ! Component: 150 - total flux cleaned = 0.000291436 Jy ! Component: 200 - total flux cleaned = 0.000291057 Jy ! Total flux subtracted in 200 components = 0.000291057 Jy ! Clean residual min=-0.001606 max=0.001945 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.11007 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.11007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081794Jy sigma=0.470871 ! Fit after self-cal, rms=0.081886Jy sigma=0.470688 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 (-126, 113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156605 Jy ! Component: 100 - total flux cleaned = 0.00176079 Jy ! Component: 150 - total flux cleaned = 0.00191624 Jy ! Component: 200 - total flux cleaned = 0.00196015 Jy ! Total flux subtracted in 200 components = 0.00196015 Jy ! Clean residual min=-0.001574 max=0.001724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.11203 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.11203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081833Jy sigma=0.470362 ! Fit after self-cal, rms=0.081831Jy sigma=0.470331 ! Inverting map ! Added new window around map position (-36.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913901 Jy ! Component: 100 - total flux cleaned = 0.000870491 Jy ! Component: 150 - total flux cleaned = 0.00090321 Jy ! Component: 200 - total flux cleaned = 0.00102043 Jy ! Total flux subtracted in 200 components = 0.00102043 Jy ! Clean residual min=-0.001479 max=0.001609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.113051 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.113051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081772Jy sigma=0.470004 ! Fit after self-cal, rms=0.081778Jy sigma=0.469980 ! 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=0.081778Jy sigma=0.469980 ! Fit after self-cal, rms=0.081299Jy sigma=0.469273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.007 mas, bmaj=4.422 mas, bpa=-2.896 degrees ! Estimated noise=0.914474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497933 Jy ! Component: 100 - total flux cleaned = 0.000524662 Jy ! Component: 150 - total flux cleaned = 0.000546769 Jy ! Component: 200 - total flux cleaned = 0.000524047 Jy ! Total flux subtracted in 200 components = 0.000524047 Jy ! Clean residual min=-0.001459 max=0.001631 Jy/beam ! Clean residual mean=-0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.113575 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.113575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081272Jy sigma=0.469160 ! Fit after self-cal, rms=0.081273Jy sigma=0.469145 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 (57.5, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100041 Jy ! Component: 100 - total flux cleaned = 0.000911959 Jy ! Component: 150 - total flux cleaned = 0.000740885 Jy ! Component: 200 - total flux cleaned = 0.000651205 Jy ! Total flux subtracted in 200 components = 0.000651205 Jy ! Clean residual min=-0.001426 max=0.001430 Jy/beam ! Clean residual mean=-0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.114226 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.114226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081234Jy sigma=0.468911 ! Fit after self-cal, rms=0.081248Jy sigma=0.468894 ! 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=0.081248Jy sigma=0.468894 ! Fit after self-cal, rms=0.081128Jy sigma=0.468877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.508 mas, bmaj=9.088 mas, bpa=59.2 degrees ! Estimated noise=1.12537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728344 Jy ! Component: 100 - total flux cleaned = 0.000861595 Jy ! Component: 150 - total flux cleaned = 0.000808145 Jy ! Component: 200 - total flux cleaned = 0.000760171 Jy ! Total flux subtracted in 200 components = 0.000760171 Jy ! Clean residual min=-0.001444 max=0.001526 Jy/beam ! Clean residual mean=-0.000009 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.114986 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.114986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081120Jy sigma=0.468860 ! Fit after self-cal, rms=0.081124Jy sigma=0.468852 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 = 7.03286e-05 Jy ! Component: 100 - total flux cleaned = 5.59467e-05 Jy ! Component: 150 - total flux cleaned = 2.96509e-05 Jy ! Component: 200 - total flux cleaned = 6.43328e-06 Jy ! Total flux subtracted in 200 components = 6.43328e-06 Jy ! Clean residual min=-0.001423 max=0.001500 Jy/beam ! Clean residual mean=-0.000009 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.114992 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.114992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081119Jy sigma=0.468855 ! Fit after self-cal, rms=0.081123Jy sigma=0.468851 ! 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=4.007 mas, bmaj=4.421 mas, bpa=-2.767 degrees ! Estimated noise=0.913787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.007 x 4.421 at -2.767 degrees (North through East) ! Clean map min=-0.001341 max=0.10536 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=3.233 mas, bmaj=3.627 mas, bpa=7.313 degrees ! Estimated noise=1.32547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818694 Jy ! Component: 100 - total flux cleaned = 0.0997546 Jy ! Component: 150 - total flux cleaned = 0.104889 Jy ! Component: 200 - total flux cleaned = 0.108157 Jy ! Total flux subtracted in 200 components = 0.108157 Jy ! Clean residual min=-0.002355 max=0.002335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.108157 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.108157 Jy ! Inverting map and beam ! Estimated beam: bmin=4.007 mas, bmaj=4.421 mas, bpa=-2.767 degrees ! Estimated noise=0.913787 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 = 0.00266463 Jy ! Component: 100 - total flux cleaned = 0.00434441 Jy ! Component: 150 - total flux cleaned = 0.00482694 Jy ! Component: 200 - total flux cleaned = 0.00515196 Jy ! Total flux subtracted in 200 components = 0.00515196 Jy ! Clean residual min=-0.001577 max=0.001589 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.113309 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.113309 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=8.508 mas, bmaj=9.088 mas, bpa=59.2 degrees ! Estimated noise=1.12537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124538 Jy ! Component: 100 - total flux cleaned = 0.00158034 Jy ! Component: 150 - total flux cleaned = 0.00166295 Jy ! Component: 200 - total flux cleaned = 0.00171083 Jy ! Total flux subtracted in 200 components = 0.00171083 Jy ! Clean residual min=-0.001482 max=0.001600 Jy/beam ! Clean residual mean=-0.000010 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.11502 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 = 2.316e-07 Jy ! Component: 100 - total flux cleaned = -3.78917e-05 Jy ! Component: 150 - total flux cleaned = -5.51574e-05 Jy ! Component: 200 - total flux cleaned = -8.77416e-05 Jy ! Total flux subtracted in 200 components = -8.77416e-05 Jy ! Clean residual min=-0.001447 max=0.001542 Jy/beam ! Clean residual mean=-0.000010 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.114932 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.114932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.007 mas, bmaj=4.421 mas, bpa=-2.767 degrees ! Estimated noise=0.913787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50693e-05 Jy ! Component: 100 - total flux cleaned = 9.95353e-05 Jy ! Component: 150 - total flux cleaned = 9.95197e-05 Jy ! Component: 200 - total flux cleaned = 7.17265e-05 Jy ! Total flux subtracted in 200 components = 7.17265e-05 Jy ! Clean residual min=-0.001450 max=0.001509 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.115004 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.115004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081151Jy sigma=0.469043 ! Fit after self-cal, rms=0.081152Jy sigma=0.469028 wmodel J2102+6758_S_map.mod ! Writing 84 model components to file: J2102+6758_S_map.mod wobs J2102+6758_S_uvs.fits ! Writing UV FITS file: J2102+6758_S_uvs.fits wwins J2102+6758_S_map.win ! wwins: Wrote 4 windows to J2102+6758_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 = 0.000332969 Jy ! Component: 100 - total flux cleaned = 0.000562463 Jy ! Component: 150 - total flux cleaned = 0.000659722 Jy ! Component: 200 - total flux cleaned = 0.000706627 Jy ! Component: 250 - total flux cleaned = 0.000729666 Jy ! Component: 300 - total flux cleaned = 0.000774401 Jy ! Component: 350 - total flux cleaned = 0.000862252 Jy ! Component: 400 - total flux cleaned = 0.000926896 Jy ! Component: 450 - total flux cleaned = 0.00105313 Jy ! Component: 500 - total flux cleaned = 0.00111543 Jy ! Component: 550 - total flux cleaned = 0.00127851 Jy ! Component: 600 - total flux cleaned = 0.00137904 Jy ! Component: 650 - total flux cleaned = 0.00153765 Jy ! Component: 700 - total flux cleaned = 0.00167399 Jy ! Component: 750 - total flux cleaned = 0.00180875 Jy ! Component: 800 - total flux cleaned = 0.00184673 Jy ! Component: 850 - total flux cleaned = 0.00194072 Jy ! Component: 900 - total flux cleaned = 0.00201525 Jy ! Component: 950 - total flux cleaned = 0.0021252 Jy ! Component: 1000 - total flux cleaned = 0.00214339 Jy ! Component: 1050 - total flux cleaned = 0.00223311 Jy ! Component: 1100 - total flux cleaned = 0.00223324 Jy ! Component: 1150 - total flux cleaned = 0.00237387 Jy ! Component: 1200 - total flux cleaned = 0.00232167 Jy ! Component: 1250 - total flux cleaned = 0.00237351 Jy ! Component: 1300 - total flux cleaned = 0.00240757 Jy ! Component: 1350 - total flux cleaned = 0.00240759 Jy ! Component: 1400 - total flux cleaned = 0.00247496 Jy ! Component: 1450 - total flux cleaned = 0.00244174 Jy ! Component: 1500 - total flux cleaned = 0.00242544 Jy ! Component: 1550 - total flux cleaned = 0.002442 Jy ! Component: 1600 - total flux cleaned = 0.00244216 Jy ! Component: 1650 - total flux cleaned = 0.00241006 Jy ! Component: 1700 - total flux cleaned = 0.00242592 Jy ! Component: 1750 - total flux cleaned = 0.00239416 Jy ! Component: 1800 - total flux cleaned = 0.00234686 Jy ! Component: 1850 - total flux cleaned = 0.0024093 Jy ! Component: 1900 - total flux cleaned = 0.00236264 Jy ! Component: 1950 - total flux cleaned = 0.00236275 Jy ! Component: 2000 - total flux cleaned = 0.00234758 Jy ! Component: 2050 - total flux cleaned = 0.00237822 Jy ! Component: 2100 - total flux cleaned = 0.00240841 Jy ! Component: 2150 - total flux cleaned = 0.00237857 Jy ! Component: 2200 - total flux cleaned = 0.00236383 Jy ! Component: 2250 - total flux cleaned = 0.00239358 Jy ! Component: 2300 - total flux cleaned = 0.00239352 Jy ! Component: 2350 - total flux cleaned = 0.00233504 Jy ! Component: 2400 - total flux cleaned = 0.00232045 Jy ! Component: 2450 - total flux cleaned = 0.00233486 Jy ! Component: 2500 - total flux cleaned = 0.00229172 Jy ! Component: 2550 - total flux cleaned = 0.00229159 Jy ! Component: 2600 - total flux cleaned = 0.00226319 Jy ! Component: 2650 - total flux cleaned = 0.00226309 Jy ! Component: 2700 - total flux cleaned = 0.0022071 Jy ! Component: 2750 - total flux cleaned = 0.00226275 Jy ! Component: 2800 - total flux cleaned = 0.002152 Jy ! Component: 2850 - total flux cleaned = 0.00216601 Jy ! Component: 2900 - total flux cleaned = 0.00216604 Jy ! Component: 2950 - total flux cleaned = 0.00215224 Jy ! Component: 3000 - total flux cleaned = 0.0021522 Jy ! Component: 3050 - total flux cleaned = 0.00208483 Jy ! Component: 3100 - total flux cleaned = 0.00211166 Jy ! Component: 3150 - total flux cleaned = 0.002045 Jy ! Component: 3200 - total flux cleaned = 0.00197858 Jy ! Component: 3250 - total flux cleaned = 0.00201811 Jy ! Component: 3300 - total flux cleaned = 0.00192634 Jy ! Component: 3350 - total flux cleaned = 0.00191334 Jy ! Component: 3400 - total flux cleaned = 0.00187433 Jy ! Component: 3450 - total flux cleaned = 0.00186127 Jy ! Component: 3500 - total flux cleaned = 0.0019255 Jy ! Component: 3550 - total flux cleaned = 0.00182308 Jy ! Component: 3600 - total flux cleaned = 0.00182311 Jy ! Component: 3650 - total flux cleaned = 0.00181041 Jy ! Component: 3700 - total flux cleaned = 0.00175996 Jy ! Component: 3750 - total flux cleaned = 0.00173485 Jy ! Component: 3800 - total flux cleaned = 0.00165985 Jy ! Component: 3850 - total flux cleaned = 0.00168482 Jy ! Component: 3900 - total flux cleaned = 0.0016477 Jy ! Component: 3950 - total flux cleaned = 0.00161057 Jy ! Component: 4000 - total flux cleaned = 0.00162288 Jy ! Component: 4050 - total flux cleaned = 0.00156178 Jy ! Total flux subtracted in 4096 components = 0.00154959 Jy ! Clean residual min=-0.000691 max=0.000698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.116553 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 388 components and 0.116553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2102+6758_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.007 x 4.421 at -2.767 degrees (North through East) ! Clean map min=-0.0011263 max=0.10534 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2102+6758_S_map.fits wmodel /image_prod/ug002_uva//J2102+6758_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J2102+6758_S_map.mod wobs /image_prod/ug002_uva//J2102+6758_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2102+6758_S_uvs.fits wwins /image_prod/ug002_uva//J2102+6758_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2102+6758_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624891 0.624891 1.24978 2.49957 4.99913 9.99826 19.9965 39.9931 79.9861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.083 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2102+6758_S_dfm.log closed on Thu Mar 5 05:02:56 2020