! Started logfile: /image_prod/ug002_uva//J1207+1211_S_dfm.log on Thu Mar 5 00:25:18 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//J1207+1211_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1207+1211_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918025 visibilities/baseline/integration-bin. ! Found source: J1207+1211 ! ! 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 11154 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 J1207+1211_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036884Jy sigma=8.441693 ! Fit after self-cal, rms=0.759798Jy sigma=6.211435 ! 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=2.91 mas, bmaj=6.653 mas, bpa=-3.535 degrees ! Estimated noise=1.35102 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 = 0.187887 Jy ! Component: 100 - total flux cleaned = 0.228941 Jy ! Total flux subtracted in 100 components = 0.228941 Jy ! Clean residual min=-0.007764 max=0.012094 Jy/beam ! Clean residual mean=-0.000004 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.228941 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.228941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067623Jy sigma=0.498388 ! Fit after self-cal, rms=0.067616Jy sigma=0.498333 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122146 Jy ! Component: 100 - total flux cleaned = 0.0182795 Jy ! Total flux subtracted in 100 components = 0.0182795 Jy ! Clean residual min=-0.007222 max=0.007588 Jy/beam ! Clean residual mean=0.000007 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.247221 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.247221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065330Jy sigma=0.479587 ! Fit after self-cal, rms=0.065320Jy sigma=0.479445 ! 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=3.49 mas, bmaj=7.741 mas, bpa=-3.645 degrees ! Estimated noise=0.846862 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 = 0.0031563 Jy ! Component: 100 - total flux cleaned = 0.00427986 Jy ! Component: 150 - total flux cleaned = 0.00448063 Jy ! Component: 200 - total flux cleaned = 0.00461772 Jy ! Total flux subtracted in 200 components = 0.00461772 Jy ! Clean residual min=-0.007472 max=0.004972 Jy/beam ! Clean residual mean=0.000012 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.251839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.251839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065126Jy sigma=0.478465 ! Fit after self-cal, rms=0.065116Jy sigma=0.478413 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 7.741 at -3.645 degrees (North through East) ! Clean map min=-0.0073405 max=0.24014 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.04 ! LA 1.05 MK 1.01 NL 1.00 OV 0.83 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 1.04 ! LA 1.04 MK 1.01 NL 0.99 OV 0.93 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 1.04 ! LA 1.03 MK 0.99 NL 0.96 OV 0.84 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.065116Jy sigma=0.478413 ! Fit after self-cal, rms=0.061538Jy sigma=0.449417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.753 mas, bpa=-3.621 degrees ! Estimated noise=0.845535 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 (18, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711837 Jy ! Component: 100 - total flux cleaned = 0.000684949 Jy ! Component: 150 - total flux cleaned = 0.000939229 Jy ! Component: 200 - total flux cleaned = 0.00115305 Jy ! Total flux subtracted in 200 components = 0.00115305 Jy ! Clean residual min=-0.002926 max=0.003050 Jy/beam ! Clean residual mean=-0.000005 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.252992 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.252992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061169Jy sigma=0.446913 ! Fit after self-cal, rms=0.061168Jy sigma=0.446737 ! 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=0.061168Jy sigma=0.446737 ! Fit after self-cal, rms=0.059267Jy sigma=0.434746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=7.732 mas, bpa=-3.691 degrees ! Estimated noise=0.845136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78304e-05 Jy ! Component: 100 - total flux cleaned = 0.000148399 Jy ! Component: 150 - total flux cleaned = 0.000209999 Jy ! Component: 200 - total flux cleaned = 0.000291539 Jy ! Total flux subtracted in 200 components = 0.000291539 Jy ! Clean residual min=-0.001750 max=0.002152 Jy/beam ! Clean residual mean=-0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.253283 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.253283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059226Jy sigma=0.434432 ! Fit after self-cal, rms=0.059231Jy sigma=0.434391 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 (76, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018372 Jy ! Component: 100 - total flux cleaned = 0.00261783 Jy ! Component: 150 - total flux cleaned = 0.0026484 Jy ! Component: 200 - total flux cleaned = 0.00273722 Jy ! Total flux subtracted in 200 components = 0.00273722 Jy ! Clean residual min=-0.001631 max=0.001964 Jy/beam ! Clean residual mean=-0.000007 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.25602 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.25602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059158Jy sigma=0.433832 ! Fit after self-cal, rms=0.059157Jy sigma=0.433816 ! Inverting map ! Added new window around map position (-5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182613 Jy ! Component: 100 - total flux cleaned = 0.00179168 Jy ! Component: 150 - total flux cleaned = 0.00172065 Jy ! Component: 200 - total flux cleaned = 0.00169146 Jy ! Total flux subtracted in 200 components = 0.00169146 Jy ! Clean residual min=-0.001451 max=0.001578 Jy/beam ! Clean residual mean=-0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.257712 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.257712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059080Jy sigma=0.433286 ! Fit after self-cal, rms=0.059074Jy sigma=0.433236 ! Inverting map ! Added new window around map position (-13.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148627 Jy ! Component: 100 - total flux cleaned = 0.0016369 Jy ! Component: 150 - total flux cleaned = 0.00154797 Jy ! Component: 200 - total flux cleaned = 0.00146703 Jy ! Total flux subtracted in 200 components = 0.00146703 Jy ! Clean residual min=-0.001375 max=0.001367 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.259179 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.259179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059029Jy sigma=0.432770 ! Fit after self-cal, rms=0.059027Jy sigma=0.432745 ! 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=0.059027Jy sigma=0.432745 ! Fit after self-cal, rms=0.059012Jy sigma=0.432620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=7.726 mas, bpa=-3.674 degrees ! Estimated noise=0.845607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613499 Jy ! Component: 100 - total flux cleaned = 0.000730059 Jy ! Component: 150 - total flux cleaned = 0.000811575 Jy ! Component: 200 - total flux cleaned = 0.000861932 Jy ! Total flux subtracted in 200 components = 0.000861932 Jy ! Clean residual min=-0.001327 max=0.001316 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.260041 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.260041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058984Jy sigma=0.432420 ! Fit after self-cal, rms=0.058983Jy sigma=0.432411 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 = 0.000189463 Jy ! Component: 100 - total flux cleaned = 0.000166236 Jy ! Component: 150 - total flux cleaned = 0.000144537 Jy ! Component: 200 - total flux cleaned = 0.000123619 Jy ! Total flux subtracted in 200 components = 0.000123619 Jy ! Clean residual min=-0.001307 max=0.001274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.260164 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 0.260164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058966Jy sigma=0.432291 ! Fit after self-cal, rms=0.058966Jy sigma=0.432288 ! 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=0.058966Jy sigma=0.432288 ! Fit after self-cal, rms=0.058962Jy sigma=0.432265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.967 mas, bmaj=11.79 mas, bpa=-4.878 degrees ! Estimated noise=1.00057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410445 Jy ! Component: 100 - total flux cleaned = 0.000409524 Jy ! Component: 150 - total flux cleaned = 0.000366708 Jy ! Component: 200 - total flux cleaned = 0.000367833 Jy ! Total flux subtracted in 200 components = 0.000367833 Jy ! Clean residual min=-0.001490 max=0.001200 Jy/beam ! Clean residual mean=-0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.260532 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.260532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058953Jy sigma=0.432171 ! Fit after self-cal, rms=0.058950Jy sigma=0.432164 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 = 5.90977e-05 Jy ! Component: 100 - total flux cleaned = 2.7012e-05 Jy ! Component: 150 - total flux cleaned = -1.97122e-06 Jy ! Component: 200 - total flux cleaned = -4.34802e-05 Jy ! Total flux subtracted in 200 components = -4.34802e-05 Jy ! Clean residual min=-0.001432 max=0.001191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.260489 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 0.260489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058947Jy sigma=0.432128 ! Fit after self-cal, rms=0.058946Jy sigma=0.432127 ! 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=3.487 mas, bmaj=7.723 mas, bpa=-3.658 degrees ! Estimated noise=0.846113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 7.723 at -3.658 degrees (North through East) ! Clean map min=-0.0014822 max=0.23954 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=2.912 mas, bmaj=6.63 mas, bpa=-3.431 degrees ! Estimated noise=1.34302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186751 Jy ! Component: 100 - total flux cleaned = 0.227671 Jy ! Component: 150 - total flux cleaned = 0.239901 Jy ! Component: 200 - total flux cleaned = 0.246198 Jy ! Total flux subtracted in 200 components = 0.246198 Jy ! Clean residual min=-0.002676 max=0.003196 Jy/beam ! Clean residual mean=-0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.246198 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 0.246198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.723 mas, bpa=-3.658 degrees ! Estimated noise=0.846113 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 = 0.00472746 Jy ! Component: 100 - total flux cleaned = 0.00763451 Jy ! Component: 150 - total flux cleaned = 0.00971355 Jy ! Component: 200 - total flux cleaned = 0.0107789 Jy ! Total flux subtracted in 200 components = 0.0107789 Jy ! Clean residual min=-0.001559 max=0.001398 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.256977 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.256977 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=7.967 mas, bmaj=11.79 mas, bpa=-4.878 degrees ! Estimated noise=1.00057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168594 Jy ! Component: 100 - total flux cleaned = 0.00224243 Jy ! Component: 150 - total flux cleaned = 0.0023447 Jy ! Component: 200 - total flux cleaned = 0.00246277 Jy ! Total flux subtracted in 200 components = 0.00246277 Jy ! Clean residual min=-0.001499 max=0.001242 Jy/beam ! Clean residual mean=-0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.25944 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 = 0.000103993 Jy ! Component: 100 - total flux cleaned = 0.00019908 Jy ! Component: 150 - total flux cleaned = 0.000264967 Jy ! Component: 200 - total flux cleaned = 0.000325792 Jy ! Total flux subtracted in 200 components = 0.000325792 Jy ! Clean residual min=-0.001487 max=0.001218 Jy/beam ! Clean residual mean=-0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.259765 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 0.259765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.723 mas, bpa=-3.658 degrees ! Estimated noise=0.846113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183258 Jy ! Component: 100 - total flux cleaned = 0.000257802 Jy ! Component: 150 - total flux cleaned = 0.000290312 Jy ! Component: 200 - total flux cleaned = 0.00032128 Jy ! Total flux subtracted in 200 components = 0.00032128 Jy ! Clean residual min=-0.001427 max=0.001176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.260087 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.260087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059006Jy sigma=0.432506 ! Fit after self-cal, rms=0.059001Jy sigma=0.432446 wmodel J1207+1211_S_map.mod ! Writing 124 model components to file: J1207+1211_S_map.mod wobs J1207+1211_S_uvs.fits ! Writing UV FITS file: J1207+1211_S_uvs.fits wwins J1207+1211_S_map.win ! wwins: Wrote 5 windows to J1207+1211_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 = -0.000296666 Jy ! Component: 100 - total flux cleaned = -0.000655398 Jy ! Component: 150 - total flux cleaned = -0.000931898 Jy ! Component: 200 - total flux cleaned = -0.00115544 Jy ! Component: 250 - total flux cleaned = -0.00135155 Jy ! Component: 300 - total flux cleaned = -0.00156101 Jy ! Component: 350 - total flux cleaned = -0.00169077 Jy ! Component: 400 - total flux cleaned = -0.00181741 Jy ! Component: 450 - total flux cleaned = -0.00195919 Jy ! Component: 500 - total flux cleaned = -0.00211545 Jy ! Component: 550 - total flux cleaned = -0.00228553 Jy ! Component: 600 - total flux cleaned = -0.00241942 Jy ! Component: 650 - total flux cleaned = -0.00253453 Jy ! Component: 700 - total flux cleaned = -0.0027442 Jy ! Component: 750 - total flux cleaned = -0.00280747 Jy ! Component: 800 - total flux cleaned = -0.00291688 Jy ! Component: 850 - total flux cleaned = -0.00290129 Jy ! Component: 900 - total flux cleaned = -0.00296264 Jy ! Component: 950 - total flux cleaned = -0.00299255 Jy ! Component: 1000 - total flux cleaned = -0.00296298 Jy ! Component: 1050 - total flux cleaned = -0.0029338 Jy ! Component: 1100 - total flux cleaned = -0.00297701 Jy ! Component: 1150 - total flux cleaned = -0.00291981 Jy ! Component: 1200 - total flux cleaned = -0.00293413 Jy ! Component: 1250 - total flux cleaned = -0.00293409 Jy ! Component: 1300 - total flux cleaned = -0.00293415 Jy ! Component: 1350 - total flux cleaned = -0.00293418 Jy ! Component: 1400 - total flux cleaned = -0.00290688 Jy ! Component: 1450 - total flux cleaned = -0.00292028 Jy ! Component: 1500 - total flux cleaned = -0.00289364 Jy ! Component: 1550 - total flux cleaned = -0.00289333 Jy ! Component: 1600 - total flux cleaned = -0.00286736 Jy ! Component: 1650 - total flux cleaned = -0.00286743 Jy ! Component: 1700 - total flux cleaned = -0.00279091 Jy ! Component: 1750 - total flux cleaned = -0.00280374 Jy ! Component: 1800 - total flux cleaned = -0.00279107 Jy ! Component: 1850 - total flux cleaned = -0.00277868 Jy ! Component: 1900 - total flux cleaned = -0.00275408 Jy ! Component: 1950 - total flux cleaned = -0.00276626 Jy ! Component: 2000 - total flux cleaned = -0.00273002 Jy ! Component: 2050 - total flux cleaned = -0.00272995 Jy ! Component: 2100 - total flux cleaned = -0.00268209 Jy ! Component: 2150 - total flux cleaned = -0.00270594 Jy ! Component: 2200 - total flux cleaned = -0.00268244 Jy ! Component: 2250 - total flux cleaned = -0.00267079 Jy ! Component: 2300 - total flux cleaned = -0.00267069 Jy ! Component: 2350 - total flux cleaned = -0.00262491 Jy ! Component: 2400 - total flux cleaned = -0.00264768 Jy ! Component: 2450 - total flux cleaned = -0.00265892 Jy ! Component: 2500 - total flux cleaned = -0.00263645 Jy ! Component: 2550 - total flux cleaned = -0.00262541 Jy ! Component: 2600 - total flux cleaned = -0.00261455 Jy ! Component: 2650 - total flux cleaned = -0.0026255 Jy ! Component: 2700 - total flux cleaned = -0.00254952 Jy ! Component: 2750 - total flux cleaned = -0.00258218 Jy ! Component: 2800 - total flux cleaned = -0.00259292 Jy ! Component: 2850 - total flux cleaned = -0.00261419 Jy ! Component: 2900 - total flux cleaned = -0.00260365 Jy ! Component: 2950 - total flux cleaned = -0.00261417 Jy ! Component: 3000 - total flux cleaned = -0.00257264 Jy ! Component: 3050 - total flux cleaned = -0.00261401 Jy ! Component: 3100 - total flux cleaned = -0.00261382 Jy ! Component: 3150 - total flux cleaned = -0.00257309 Jy ! Component: 3200 - total flux cleaned = -0.0025933 Jy ! Component: 3250 - total flux cleaned = -0.00256323 Jy ! Component: 3300 - total flux cleaned = -0.00256324 Jy ! Component: 3350 - total flux cleaned = -0.00250386 Jy ! Component: 3400 - total flux cleaned = -0.00247435 Jy ! Component: 3450 - total flux cleaned = -0.00250357 Jy ! Component: 3500 - total flux cleaned = -0.00244551 Jy ! Component: 3550 - total flux cleaned = -0.00246461 Jy ! Component: 3600 - total flux cleaned = -0.00243603 Jy ! Component: 3650 - total flux cleaned = -0.0023982 Jy ! Component: 3700 - total flux cleaned = -0.00244531 Jy ! Component: 3750 - total flux cleaned = -0.00243595 Jy ! Component: 3800 - total flux cleaned = -0.00242663 Jy ! Component: 3850 - total flux cleaned = -0.00242668 Jy ! Component: 3900 - total flux cleaned = -0.00241761 Jy ! Component: 3950 - total flux cleaned = -0.00242674 Jy ! Component: 4000 - total flux cleaned = -0.00243585 Jy ! Component: 4050 - total flux cleaned = -0.00246305 Jy ! Total flux subtracted in 4096 components = -0.00244504 Jy ! Clean residual min=-0.000618 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.257642 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 429 components and 0.257641 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1207+1211_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 7.723 at -3.658 degrees (North through East) ! Clean map min=-0.0014205 max=0.23939 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1207+1211_S_map.fits wmodel /image_prod/ug002_uva//J1207+1211_S_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J1207+1211_S_map.mod wobs /image_prod/ug002_uva//J1207+1211_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1207+1211_S_uvs.fits wwins /image_prod/ug002_uva//J1207+1211_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1207+1211_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212176 0.212176 0.424353 0.848706 1.69741 3.39482 6.78965 13.5793 27.1586 54.3172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1413.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1207+1211_S_dfm.log closed on Thu Mar 5 00:25:22 2020