! Started logfile: /image_prod/ug002_uva//J0836+2355_S_a_dfm.log on Wed Mar 4 22:27:36 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+2355_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0836+2355_S_a_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933148 visibilities/baseline/integration-bin. ! Found source: J0836+2355 ! ! 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 15117 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+2355_S_a] 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999846Jy sigma=8.704060 ! Fit after self-cal, rms=0.934003Jy sigma=8.147669 ! 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=3.211 mas, bmaj=6.012 mas, bpa=-1.542 degrees ! Estimated noise=1.02046 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 = 0.0504922 Jy ! Component: 100 - total flux cleaned = 0.0658506 Jy ! Total flux subtracted in 100 components = 0.0658506 Jy ! Clean residual min=-0.003585 max=0.007073 Jy/beam ! Clean residual mean=-0.000017 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0658506 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0658506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061521Jy sigma=0.478624 ! Fit after self-cal, rms=0.061042Jy sigma=0.474598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793653 Jy ! Component: 100 - total flux cleaned = 0.0118138 Jy ! Total flux subtracted in 100 components = 0.0118138 Jy ! Clean residual min=-0.002807 max=0.006815 Jy/beam ! Clean residual mean=-0.000008 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0776644 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0776644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059990Jy sigma=0.463627 ! Fit after self-cal, rms=0.059972Jy sigma=0.463434 ! Inverting map ! Added new window around map position (12.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563798 Jy ! Component: 100 - total flux cleaned = 0.00798385 Jy ! Total flux subtracted in 100 components = 0.00798385 Jy ! Clean residual min=-0.002340 max=0.002289 Jy/beam ! Clean residual mean=-0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0856482 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0856482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059476Jy sigma=0.458217 ! Fit after self-cal, rms=0.059392Jy sigma=0.457507 ! 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=3.917 mas, bmaj=7.1 mas, bpa=0.06487 degrees ! Estimated noise=0.680274 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 = 0.00258078 Jy ! Component: 100 - total flux cleaned = 0.00388158 Jy ! Component: 150 - total flux cleaned = 0.0046748 Jy ! Component: 200 - total flux cleaned = 0.00482054 Jy ! Total flux subtracted in 200 components = 0.00482054 Jy ! Clean residual min=-0.001807 max=0.001774 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0904688 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0904688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059283Jy sigma=0.456382 ! Fit after self-cal, rms=0.059264Jy sigma=0.456216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 7.1 at 0.06487 degrees (North through East) ! Clean map min=-0.0018012 max=0.06742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 0.99 ! LA 1.04 MK 0.99 NL 1.09 OV 1.03 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.04 KP 1.00 ! LA 1.04 MK 0.98 NL 1.13 OV 0.95 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.01 ! LA 1.05 MK 1.00 NL 0.82 OV 0.95 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.059264Jy sigma=0.456216 ! Fit after self-cal, rms=0.057888Jy sigma=0.453908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=7.057 mas, bpa=0.3463 degrees ! Estimated noise=0.677081 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 = 0.000937191 Jy ! Component: 100 - total flux cleaned = 0.00116197 Jy ! Component: 150 - total flux cleaned = 0.00136766 Jy ! Component: 200 - total flux cleaned = 0.00150475 Jy ! Total flux subtracted in 200 components = 0.00150475 Jy ! Clean residual min=-0.001577 max=0.001585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0919735 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0919735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057867Jy sigma=0.453676 ! Fit after self-cal, rms=0.057861Jy sigma=0.453567 ! 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=0.057861Jy sigma=0.453567 ! Fit after self-cal, rms=0.057985Jy sigma=0.451924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=7.04 mas, bpa=0.3108 degrees ! Estimated noise=0.67676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719094 Jy ! Component: 100 - total flux cleaned = 0.000808005 Jy ! Component: 150 - total flux cleaned = 0.000892777 Jy ! Component: 200 - total flux cleaned = 0.000955283 Jy ! Total flux subtracted in 200 components = 0.000955283 Jy ! Clean residual min=-0.001203 max=0.001395 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0929288 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0929288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057974Jy sigma=0.451799 ! Fit after self-cal, rms=0.057985Jy sigma=0.451755 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 = 8.80644e-05 Jy ! Component: 100 - total flux cleaned = 0.000136772 Jy ! Component: 150 - total flux cleaned = 0.000168804 Jy ! Component: 200 - total flux cleaned = 0.000188232 Jy ! Total flux subtracted in 200 components = 0.000188232 Jy ! Clean residual min=-0.001199 max=0.001368 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.093117 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0931171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057981Jy sigma=0.451713 ! Fit after self-cal, rms=0.057980Jy sigma=0.451707 ! 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=0.057980Jy sigma=0.451707 ! Fit after self-cal, rms=0.057868Jy sigma=0.451689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=7.03 mas, bpa=0.4102 degrees ! Estimated noise=0.675669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248353 Jy ! Component: 100 - total flux cleaned = 0.000317969 Jy ! Component: 150 - total flux cleaned = 0.00035754 Jy ! Component: 200 - total flux cleaned = 0.000384949 Jy ! Total flux subtracted in 200 components = 0.000384949 Jy ! Clean residual min=-0.001190 max=0.001376 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.093502 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.093502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057865Jy sigma=0.451651 ! Fit after self-cal, rms=0.057863Jy sigma=0.451648 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 = 6.10468e-06 Jy ! Component: 100 - total flux cleaned = 3.28334e-05 Jy ! Component: 150 - total flux cleaned = 4.90209e-05 Jy ! Component: 200 - total flux cleaned = 6.41932e-05 Jy ! Total flux subtracted in 200 components = 6.41932e-05 Jy ! Clean residual min=-0.001185 max=0.001367 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0935662 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0935662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057861Jy sigma=0.451627 ! Fit after self-cal, rms=0.057861Jy sigma=0.451624 ! 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=0.057861Jy sigma=0.451624 ! Fit after self-cal, rms=0.057749Jy sigma=0.451621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.74 mas, bmaj=10.7 mas, bpa=-2.067 degrees ! Estimated noise=0.787179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426968 Jy ! Component: 100 - total flux cleaned = 0.000428317 Jy ! Component: 150 - total flux cleaned = 0.000428807 Jy ! Component: 200 - total flux cleaned = 0.000411217 Jy ! Total flux subtracted in 200 components = 0.000411217 Jy ! Clean residual min=-0.001229 max=0.001915 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0939774 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.0939774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057749Jy sigma=0.451618 ! Fit after self-cal, rms=0.057747Jy sigma=0.451601 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 (19, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175098 Jy ! Component: 100 - total flux cleaned = 0.00227036 Jy ! Component: 150 - total flux cleaned = 0.00251298 Jy ! Component: 200 - total flux cleaned = 0.00257578 Jy ! Total flux subtracted in 200 components = 0.00257578 Jy ! Clean residual min=-0.001228 max=0.001210 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0965532 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.0965532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057709Jy sigma=0.451188 ! Fit after self-cal, rms=0.057708Jy sigma=0.451155 ! 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=3.902 mas, bmaj=7.022 mas, bpa=0.4828 degrees ! Estimated noise=0.674917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 7.022 at 0.4828 degrees (North through East) ! Clean map min=-0.0011157 max=0.066481 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=3.21 mas, bmaj=5.957 mas, bpa=-1.528 degrees ! Estimated noise=1.00846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501068 Jy ! Component: 100 - total flux cleaned = 0.0663767 Jy ! Component: 150 - total flux cleaned = 0.0756086 Jy ! Component: 200 - total flux cleaned = 0.0812839 Jy ! Total flux subtracted in 200 components = 0.0812839 Jy ! Clean residual min=-0.002365 max=0.003008 Jy/beam ! Clean residual mean=-0.000006 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0812839 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 0.0812839 Jy ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=7.022 mas, bpa=0.4828 degrees ! Estimated noise=0.674917 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 = 0.00464829 Jy ! Component: 100 - total flux cleaned = 0.00747565 Jy ! Component: 150 - total flux cleaned = 0.00947116 Jy ! Component: 200 - total flux cleaned = 0.0107055 Jy ! Total flux subtracted in 200 components = 0.0107055 Jy ! Clean residual min=-0.001226 max=0.001202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0919893 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.0919893 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=7.74 mas, bmaj=10.7 mas, bpa=-2.067 degrees ! Estimated noise=0.787179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170932 Jy ! Component: 100 - total flux cleaned = 0.00261983 Jy ! Component: 150 - total flux cleaned = 0.00319127 Jy ! Component: 200 - total flux cleaned = 0.00347721 Jy ! Total flux subtracted in 200 components = 0.00347721 Jy ! Clean residual min=-0.001203 max=0.001095 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0954665 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 = 0.000226939 Jy ! Component: 100 - total flux cleaned = 0.000361447 Jy ! Component: 150 - total flux cleaned = 0.000434818 Jy ! Component: 200 - total flux cleaned = 0.000475715 Jy ! Total flux subtracted in 200 components = 0.000475715 Jy ! Clean residual min=-0.001216 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0959422 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 143 components and 0.0959422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=7.022 mas, bpa=0.4828 degrees ! Estimated noise=0.674917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298583 Jy ! Component: 100 - total flux cleaned = -0.000323637 Jy ! Component: 150 - total flux cleaned = -0.000301418 Jy ! Component: 200 - total flux cleaned = -0.000240944 Jy ! Total flux subtracted in 200 components = -0.000240944 Jy ! Clean residual min=-0.001113 max=0.001134 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0957012 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.0957012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057698Jy sigma=0.451054 ! Fit after self-cal, rms=0.057699Jy sigma=0.451017 wmodel J0836+2355_S_a_map.mod ! Writing 168 model components to file: J0836+2355_S_a_map.mod wobs J0836+2355_S_a_uvs.fits ! Writing UV FITS file: J0836+2355_S_a_uvs.fits wwins J0836+2355_S_a_map.win ! wwins: Wrote 3 windows to J0836+2355_S_a_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 = 2.37843e-05 Jy ! Component: 100 - total flux cleaned = -1.31165e-05 Jy ! Component: 150 - total flux cleaned = -1.25618e-05 Jy ! Component: 200 - total flux cleaned = -6.31691e-05 Jy ! Component: 250 - total flux cleaned = -0.000128692 Jy ! Component: 300 - total flux cleaned = -0.000224299 Jy ! Component: 350 - total flux cleaned = -0.000271025 Jy ! Component: 400 - total flux cleaned = -0.000286155 Jy ! Component: 450 - total flux cleaned = -0.000345837 Jy ! Component: 500 - total flux cleaned = -0.000404544 Jy ! Component: 550 - total flux cleaned = -0.00044782 Jy ! Component: 600 - total flux cleaned = -0.000476536 Jy ! Component: 650 - total flux cleaned = -0.000574856 Jy ! Component: 700 - total flux cleaned = -0.000616426 Jy ! Component: 750 - total flux cleaned = -0.00067088 Jy ! Component: 800 - total flux cleaned = -0.000764807 Jy ! Component: 850 - total flux cleaned = -0.000751501 Jy ! Component: 900 - total flux cleaned = -0.000842981 Jy ! Component: 950 - total flux cleaned = -0.000868766 Jy ! Component: 1000 - total flux cleaned = -0.000894404 Jy ! Component: 1050 - total flux cleaned = -0.00094494 Jy ! Component: 1100 - total flux cleaned = -0.00100713 Jy ! Component: 1150 - total flux cleaned = -0.00109264 Jy ! Component: 1200 - total flux cleaned = -0.00110449 Jy ! Component: 1250 - total flux cleaned = -0.00112829 Jy ! Component: 1300 - total flux cleaned = -0.00119894 Jy ! Component: 1350 - total flux cleaned = -0.00123388 Jy ! Component: 1400 - total flux cleaned = -0.00125682 Jy ! Component: 1450 - total flux cleaned = -0.00130236 Jy ! Component: 1500 - total flux cleaned = -0.00129113 Jy ! Component: 1550 - total flux cleaned = -0.00133562 Jy ! Component: 1600 - total flux cleaned = -0.00130255 Jy ! Component: 1650 - total flux cleaned = -0.00133549 Jy ! Component: 1700 - total flux cleaned = -0.00135714 Jy ! Component: 1750 - total flux cleaned = -0.0013784 Jy ! Component: 1800 - total flux cleaned = -0.00138901 Jy ! Component: 1850 - total flux cleaned = -0.00142071 Jy ! Component: 1900 - total flux cleaned = -0.00141019 Jy ! Component: 1950 - total flux cleaned = -0.00139981 Jy ! Component: 2000 - total flux cleaned = -0.00141002 Jy ! Component: 2050 - total flux cleaned = -0.00141003 Jy ! Component: 2100 - total flux cleaned = -0.00146015 Jy ! Component: 2150 - total flux cleaned = -0.00146014 Jy ! Component: 2200 - total flux cleaned = -0.00148967 Jy ! Component: 2250 - total flux cleaned = -0.00148962 Jy ! Component: 2300 - total flux cleaned = -0.00147976 Jy ! Component: 2350 - total flux cleaned = -0.00148944 Jy ! Component: 2400 - total flux cleaned = -0.00146073 Jy ! Component: 2450 - total flux cleaned = -0.00141354 Jy ! Component: 2500 - total flux cleaned = -0.00147941 Jy ! Component: 2550 - total flux cleaned = -0.00147009 Jy ! Component: 2600 - total flux cleaned = -0.00145162 Jy ! Component: 2650 - total flux cleaned = -0.00148841 Jy ! Component: 2700 - total flux cleaned = -0.00143383 Jy ! Component: 2750 - total flux cleaned = -0.00144293 Jy ! Component: 2800 - total flux cleaned = -0.00148799 Jy ! Component: 2850 - total flux cleaned = -0.00148806 Jy ! Component: 2900 - total flux cleaned = -0.00145274 Jy ! Component: 2950 - total flux cleaned = -0.00147032 Jy ! Component: 3000 - total flux cleaned = -0.00147031 Jy ! Component: 3050 - total flux cleaned = -0.00147901 Jy ! Component: 3100 - total flux cleaned = -0.00146182 Jy ! Component: 3150 - total flux cleaned = -0.00148738 Jy ! Component: 3200 - total flux cleaned = -0.00144496 Jy ! Component: 3250 - total flux cleaned = -0.00149549 Jy ! Component: 3300 - total flux cleaned = -0.001487 Jy ! Component: 3350 - total flux cleaned = -0.00147869 Jy ! Component: 3400 - total flux cleaned = -0.00143746 Jy ! Component: 3450 - total flux cleaned = -0.0014621 Jy ! Component: 3500 - total flux cleaned = -0.00144568 Jy ! Component: 3550 - total flux cleaned = -0.00140517 Jy ! Component: 3600 - total flux cleaned = -0.00145357 Jy ! Component: 3650 - total flux cleaned = -0.00145353 Jy ! Component: 3700 - total flux cleaned = -0.00146152 Jy ! Component: 3750 - total flux cleaned = -0.00143777 Jy ! Component: 3800 - total flux cleaned = -0.00146134 Jy ! Component: 3850 - total flux cleaned = -0.00146914 Jy ! Component: 3900 - total flux cleaned = -0.00146146 Jy ! Component: 3950 - total flux cleaned = -0.00149252 Jy ! Component: 4000 - total flux cleaned = -0.00151565 Jy ! Component: 4050 - total flux cleaned = -0.0015309 Jy ! Total flux subtracted in 4096 components = -0.00155365 Jy ! Clean residual min=-0.000462 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0941476 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 465 components and 0.0941476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0836+2355_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 7.022 at 0.4828 degrees (North through East) ! Clean map min=-0.0007329 max=0.066443 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0836+2355_S_a_map.fits wmodel /image_prod/ug002_uva//J0836+2355_S_a_map.mod ! Writing 465 model components to file: /image_prod/ug002_uva//J0836+2355_S_a_map.mod wobs /image_prod/ug002_uva//J0836+2355_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0836+2355_S_a_uvs.fits wwins /image_prod/ug002_uva//J0836+2355_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0836+2355_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0664428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.633953 0.633953 1.26791 2.53581 5.07163 10.1433 20.2865 40.573 81.146 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 473.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0836+2355_S_a_dfm.log closed on Wed Mar 4 22:27:40 2020