! Started logfile: /image_prod/ug002_uva//J0836-2233_S_dfm.log on Wed Mar 4 22:30:15 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//J0836-2233_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0836-2233_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89037 visibilities/baseline/integration-bin. ! Found source: J0836-2233 ! ! 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 7212 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 J0836-2233_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057187Jy sigma=6.900526 ! Fit after self-cal, rms=0.810954Jy sigma=5.101769 ! 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=2.778 mas, bmaj=8.238 mas, bpa=3.123 degrees ! Estimated noise=1.97474 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 = 0.146051 Jy ! Component: 100 - total flux cleaned = 0.233643 Jy ! Total flux subtracted in 100 components = 0.233643 Jy ! Clean residual min=-0.020510 max=0.060351 Jy/beam ! Clean residual mean=-0.000117 rms=0.008568 Jy/beam ! Combined flux in latest and established models = 0.233643 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.233643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190654Jy sigma=1.265342 ! Fit after self-cal, rms=0.188626Jy sigma=1.258330 ! Inverting map ! Added new window around map position (5.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0696221 Jy ! Component: 100 - total flux cleaned = 0.120078 Jy ! Total flux subtracted in 100 components = 0.120078 Jy ! Clean residual min=-0.014279 max=0.040911 Jy/beam ! Clean residual mean=-0.000077 rms=0.005626 Jy/beam ! Combined flux in latest and established models = 0.353721 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.353721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138259Jy sigma=0.891257 ! Fit after self-cal, rms=0.135919Jy sigma=0.879976 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420461 Jy ! Component: 100 - total flux cleaned = 0.0727852 Jy ! Total flux subtracted in 100 components = 0.0727852 Jy ! Clean residual min=-0.010580 max=0.030672 Jy/beam ! Clean residual mean=-0.000051 rms=0.003923 Jy/beam ! Combined flux in latest and established models = 0.426507 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 111 components and 0.426507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111083Jy sigma=0.691181 ! Fit after self-cal, rms=0.109993Jy sigma=0.685069 ! Inverting map ! Added new window around map position (-5.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296579 Jy ! Component: 100 - total flux cleaned = 0.0520142 Jy ! Total flux subtracted in 100 components = 0.0520142 Jy ! Clean residual min=-0.007543 max=0.013523 Jy/beam ! Clean residual mean=-0.000030 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.478521 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 151 components and 0.478521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095187Jy sigma=0.573563 ! Fit after self-cal, rms=0.094957Jy sigma=0.572604 ! 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=3.329 mas, bmaj=9.604 mas, bpa=2.052 degrees ! Estimated noise=1.33467 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 = 0.0308684 Jy ! Component: 100 - total flux cleaned = 0.0521323 Jy ! Component: 150 - total flux cleaned = 0.067402 Jy ! Component: 200 - total flux cleaned = 0.0785841 Jy ! Total flux subtracted in 200 components = 0.0785841 Jy ! Clean residual min=-0.004546 max=0.008388 Jy/beam ! Clean residual mean=-0.000006 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.557105 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 211 components and 0.557105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082518Jy sigma=0.472903 ! Fit after self-cal, rms=0.082411Jy sigma=0.472201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 9.604 at 2.052 degrees (North through East) ! Clean map min=-0.0045037 max=0.15061 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.07 KP 0.97 ! LA 0.99 MK 0.95 NL 1.10 OV 1.03 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.16 KP 0.98 ! LA 0.99 MK 1.13 NL 1.22 OV 0.96 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.12 KP 0.98 ! LA 1.01 MK 1.12 NL 0.87 OV 0.97 ! PT 0.97 SC 0.93 ! ! ! Fit before self-cal, rms=0.082411Jy sigma=0.472201 ! Fit after self-cal, rms=0.082923Jy sigma=0.450749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=9.739 mas, bpa=2.513 degrees ! Estimated noise=1.352 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 = 0.00250705 Jy ! Component: 100 - total flux cleaned = 0.00294207 Jy ! Component: 150 - total flux cleaned = 0.00315792 Jy ! Component: 200 - total flux cleaned = 0.00334698 Jy ! Total flux subtracted in 200 components = 0.00334698 Jy ! Clean residual min=-0.003042 max=0.003893 Jy/beam ! Clean residual mean=0.000021 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.560452 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 222 components and 0.560452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082740Jy sigma=0.449730 ! Fit after self-cal, rms=0.082836Jy sigma=0.449621 ! 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=0.082836Jy sigma=0.449621 ! Fit after self-cal, rms=0.083602Jy sigma=0.446129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=9.83 mas, bpa=2.702 degrees ! Estimated noise=1.36094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170951 Jy ! Component: 100 - total flux cleaned = 0.00216287 Jy ! Component: 150 - total flux cleaned = 0.00240552 Jy ! Component: 200 - total flux cleaned = 0.00253292 Jy ! Total flux subtracted in 200 components = 0.00253292 Jy ! Clean residual min=-0.002601 max=0.003485 Jy/beam ! Clean residual mean=0.000009 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.562985 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 224 components and 0.562985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083519Jy sigma=0.445724 ! Fit after self-cal, rms=0.083545Jy sigma=0.445702 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 (-35.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304297 Jy ! Component: 100 - total flux cleaned = 0.00365907 Jy ! Component: 150 - total flux cleaned = 0.00417217 Jy ! Component: 200 - total flux cleaned = 0.00449686 Jy ! Total flux subtracted in 200 components = 0.00449686 Jy ! Clean residual min=-0.002523 max=0.002829 Jy/beam ! Clean residual mean=0.000005 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.567482 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 244 components and 0.567482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083422Jy sigma=0.444853 ! Fit after self-cal, rms=0.083423Jy sigma=0.444781 ! 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=0.083423Jy sigma=0.444781 ! Fit after self-cal, rms=0.083938Jy sigma=0.444561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=9.888 mas, bpa=2.902 degrees ! Estimated noise=1.36732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138376 Jy ! Component: 100 - total flux cleaned = 0.00201898 Jy ! Component: 150 - total flux cleaned = 0.00216761 Jy ! Component: 200 - total flux cleaned = 0.00223717 Jy ! Total flux subtracted in 200 components = 0.00223717 Jy ! Clean residual min=-0.002452 max=0.002597 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.569719 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 256 components and 0.569719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083895Jy sigma=0.444312 ! Fit after self-cal, rms=0.083901Jy sigma=0.444304 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 = 0.000326349 Jy ! Component: 100 - total flux cleaned = 0.000423266 Jy ! Component: 150 - total flux cleaned = 0.000484519 Jy ! Component: 200 - total flux cleaned = 0.000544034 Jy ! Total flux subtracted in 200 components = 0.000544034 Jy ! Clean residual min=-0.002458 max=0.002596 Jy/beam ! Clean residual mean=0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.570263 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 271 components and 0.570263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083875Jy sigma=0.444174 ! Fit after self-cal, rms=0.083877Jy sigma=0.444171 ! 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=0.083877Jy sigma=0.444171 ! Fit after self-cal, rms=0.084033Jy sigma=0.444136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.818 mas, bmaj=18.77 mas, bpa=0.963 degrees ! Estimated noise=1.63673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157875 Jy ! Component: 100 - total flux cleaned = 0.0021312 Jy ! Component: 150 - total flux cleaned = 0.00235289 Jy ! Component: 200 - total flux cleaned = 0.00254727 Jy ! Total flux subtracted in 200 components = 0.00254727 Jy ! Clean residual min=-0.002756 max=0.002748 Jy/beam ! Clean residual mean=0.000001 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.57281 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 282 components and 0.57281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084015Jy sigma=0.444118 ! Fit after self-cal, rms=0.084021Jy sigma=0.444095 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 = 0.000148705 Jy ! Component: 100 - total flux cleaned = 0.000247297 Jy ! Component: 150 - total flux cleaned = 0.000337556 Jy ! Component: 200 - total flux cleaned = 0.000420532 Jy ! Total flux subtracted in 200 components = 0.000420532 Jy ! Clean residual min=-0.002752 max=0.002725 Jy/beam ! Clean residual mean=0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.573231 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 288 components and 0.573231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084013Jy sigma=0.444075 ! Fit after self-cal, rms=0.084016Jy sigma=0.444068 ! 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=3.451 mas, bmaj=9.922 mas, bpa=2.917 degrees ! Estimated noise=1.3717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 9.922 at 2.917 degrees (North through East) ! Clean map min=-0.0022696 max=0.15012 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=2.854 mas, bmaj=8.444 mas, bpa=4.096 degrees ! Estimated noise=2.05141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150094 Jy ! Component: 100 - total flux cleaned = 0.24538 Jy ! Component: 150 - total flux cleaned = 0.314111 Jy ! Component: 200 - total flux cleaned = 0.365591 Jy ! Total flux subtracted in 200 components = 0.365591 Jy ! Clean residual min=-0.012707 max=0.029608 Jy/beam ! Clean residual mean=-0.000070 rms=0.004929 Jy/beam ! Combined flux in latest and established models = 0.365591 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 89 model components to the UV plane model. ! The established model now contains 89 components and 0.365591 Jy ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=9.922 mas, bpa=2.917 degrees ! Estimated noise=1.3717 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 = 0.0641988 Jy ! Component: 100 - total flux cleaned = 0.104499 Jy ! Component: 150 - total flux cleaned = 0.131601 Jy ! Component: 200 - total flux cleaned = 0.150332 Jy ! Total flux subtracted in 200 components = 0.150332 Jy ! Clean residual min=-0.005643 max=0.011004 Jy/beam ! Clean residual mean=-0.000029 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.515923 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 162 components and 0.515923 Jy ! Inverting map ! Added new window around map position (9, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134849 Jy ! Component: 100 - total flux cleaned = 0.0232825 Jy ! Component: 150 - total flux cleaned = 0.0304999 Jy ! Component: 200 - total flux cleaned = 0.0358603 Jy ! Total flux subtracted in 200 components = 0.0358603 Jy ! Clean residual min=-0.003300 max=0.004082 Jy/beam ! Clean residual mean=-0.000007 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.551783 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 191 components and 0.551783 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=7.818 mas, bmaj=18.77 mas, bpa=0.963 degrees ! Estimated noise=1.63673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647009 Jy ! Component: 100 - total flux cleaned = 0.0108079 Jy ! Component: 150 - total flux cleaned = 0.0139044 Jy ! Component: 200 - total flux cleaned = 0.0162368 Jy ! Total flux subtracted in 200 components = 0.0162368 Jy ! Clean residual min=-0.003146 max=0.002854 Jy/beam ! Clean residual mean=-0.000004 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.56802 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 = 0.00168641 Jy ! Component: 100 - total flux cleaned = 0.00251886 Jy ! Component: 150 - total flux cleaned = 0.0029782 Jy ! Component: 200 - total flux cleaned = 0.00311312 Jy ! Total flux subtracted in 200 components = 0.00311312 Jy ! Clean residual min=-0.002944 max=0.002683 Jy/beam ! Clean residual mean=-0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.571133 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 237 components and 0.571133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=9.922 mas, bpa=2.917 degrees ! Estimated noise=1.3717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888986 Jy ! Component: 100 - total flux cleaned = 0.000893006 Jy ! Component: 150 - total flux cleaned = 0.000833293 Jy ! Component: 200 - total flux cleaned = 0.000780331 Jy ! Total flux subtracted in 200 components = 0.000780331 Jy ! Clean residual min=-0.002460 max=0.002410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.571913 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 253 components and 0.571913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084072Jy sigma=0.444255 ! Fit after self-cal, rms=0.084019Jy sigma=0.443948 wmodel J0836-2233_S_map.mod ! Writing 253 model components to file: J0836-2233_S_map.mod wobs J0836-2233_S_uvs.fits ! Writing UV FITS file: J0836-2233_S_uvs.fits wwins J0836-2233_S_map.win ! wwins: Wrote 5 windows to J0836-2233_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 = 9.47206e-05 Jy ! Component: 100 - total flux cleaned = 0.000303943 Jy ! Component: 150 - total flux cleaned = 0.000505635 Jy ! Component: 200 - total flux cleaned = 0.000658927 Jy ! Component: 250 - total flux cleaned = 0.000732042 Jy ! Component: 300 - total flux cleaned = 0.000765959 Jy ! Component: 350 - total flux cleaned = 0.000730509 Jy ! Component: 400 - total flux cleaned = 0.000663799 Jy ! Component: 450 - total flux cleaned = 0.000599609 Jy ! Component: 500 - total flux cleaned = 0.000537584 Jy ! Component: 550 - total flux cleaned = 0.000537993 Jy ! Component: 600 - total flux cleaned = 0.000448637 Jy ! Component: 650 - total flux cleaned = 0.000332212 Jy ! Component: 700 - total flux cleaned = 0.000161927 Jy ! Component: 750 - total flux cleaned = -4.0222e-06 Jy ! Component: 800 - total flux cleaned = -0.000112182 Jy ! Component: 850 - total flux cleaned = -0.000244676 Jy ! Component: 900 - total flux cleaned = -0.00040121 Jy ! Component: 950 - total flux cleaned = -0.000503722 Jy ! Component: 1000 - total flux cleaned = -0.000653934 Jy ! Component: 1050 - total flux cleaned = -0.000751547 Jy ! Component: 1100 - total flux cleaned = -0.000799535 Jy ! Component: 1150 - total flux cleaned = -0.000870241 Jy ! Component: 1200 - total flux cleaned = -0.000939636 Jy ! Component: 1250 - total flux cleaned = -0.00084903 Jy ! Component: 1300 - total flux cleaned = -0.00098421 Jy ! Component: 1350 - total flux cleaned = -0.00102839 Jy ! Component: 1400 - total flux cleaned = -0.00111509 Jy ! Component: 1450 - total flux cleaned = -0.00111492 Jy ! Component: 1500 - total flux cleaned = -0.00119928 Jy ! Component: 1550 - total flux cleaned = -0.00124071 Jy ! Component: 1600 - total flux cleaned = -0.00134275 Jy ! Component: 1650 - total flux cleaned = -0.00136251 Jy ! Component: 1700 - total flux cleaned = -0.0013824 Jy ! Component: 1750 - total flux cleaned = -0.00144168 Jy ! Component: 1800 - total flux cleaned = -0.00157744 Jy ! Component: 1850 - total flux cleaned = -0.00155828 Jy ! Component: 1900 - total flux cleaned = -0.00161495 Jy ! Component: 1950 - total flux cleaned = -0.00163319 Jy ! Component: 2000 - total flux cleaned = -0.00168849 Jy ! Component: 2050 - total flux cleaned = -0.00168852 Jy ! Component: 2100 - total flux cleaned = -0.00170665 Jy ! Component: 2150 - total flux cleaned = -0.00170676 Jy ! Component: 2200 - total flux cleaned = -0.00165429 Jy ! Component: 2250 - total flux cleaned = -0.00172392 Jy ! Component: 2300 - total flux cleaned = -0.00172349 Jy ! Component: 2350 - total flux cleaned = -0.00174059 Jy ! Component: 2400 - total flux cleaned = -0.00179104 Jy ! Component: 2450 - total flux cleaned = -0.00175782 Jy ! Component: 2500 - total flux cleaned = -0.00180724 Jy ! Component: 2550 - total flux cleaned = -0.00180701 Jy ! Component: 2600 - total flux cleaned = -0.00182303 Jy ! Component: 2650 - total flux cleaned = -0.0018231 Jy ! Component: 2700 - total flux cleaned = -0.00183895 Jy ! Component: 2750 - total flux cleaned = -0.00182301 Jy ! Component: 2800 - total flux cleaned = -0.00183858 Jy ! Component: 2850 - total flux cleaned = -0.00188499 Jy ! Component: 2900 - total flux cleaned = -0.00188481 Jy ! Component: 2950 - total flux cleaned = -0.00186973 Jy ! Component: 3000 - total flux cleaned = -0.00195981 Jy ! Component: 3050 - total flux cleaned = -0.0019894 Jy ! Component: 3100 - total flux cleaned = -0.00198937 Jy ! Component: 3150 - total flux cleaned = -0.00201878 Jy ! Component: 3200 - total flux cleaned = -0.00206239 Jy ! Component: 3250 - total flux cleaned = -0.00210545 Jy ! Component: 3300 - total flux cleaned = -0.00211991 Jy ! Component: 3350 - total flux cleaned = -0.00213417 Jy ! Component: 3400 - total flux cleaned = -0.00220436 Jy ! Component: 3450 - total flux cleaned = -0.00219042 Jy ! Component: 3500 - total flux cleaned = -0.0022043 Jy ! Component: 3550 - total flux cleaned = -0.00224564 Jy ! Component: 3600 - total flux cleaned = -0.00231361 Jy ! Component: 3650 - total flux cleaned = -0.00234062 Jy ! Component: 3700 - total flux cleaned = -0.00240748 Jy ! Component: 3750 - total flux cleaned = -0.00243395 Jy ! Component: 3800 - total flux cleaned = -0.0024472 Jy ! Component: 3850 - total flux cleaned = -0.00242111 Jy ! Component: 3900 - total flux cleaned = -0.00247346 Jy ! Component: 3950 - total flux cleaned = -0.0025253 Jy ! Component: 4000 - total flux cleaned = -0.0026409 Jy ! Component: 4050 - total flux cleaned = -0.00266643 Jy ! Total flux subtracted in 4096 components = -0.00271713 Jy ! Clean residual min=-0.000815 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.569196 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 529 components and 0.569197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0836-2233_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 9.922 at 2.917 degrees (North through East) ! Clean map min=-0.001984 max=0.16251 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0836-2233_S_map.fits wmodel /image_prod/ug002_uva//J0836-2233_S_map.mod ! Writing 529 model components to file: /image_prod/ug002_uva//J0836-2233_S_map.mod wobs /image_prod/ug002_uva//J0836-2233_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0836-2233_S_uvs.fits wwins /image_prod/ug002_uva//J0836-2233_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0836-2233_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430276 0.430276 0.860552 1.7211 3.44221 6.88441 13.7688 27.5377 55.0753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.227 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0836-2233_S_dfm.log closed on Wed Mar 4 22:30:19 2020