! Started logfile: /image_prod/ug002_uva//J1440+3820_S_dfm.log on Thu Mar 5 01:51:26 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//J1440+3820_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1440+3820_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.761574 visibilities/baseline/integration-bin. ! Found source: J1440+3820 ! ! 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 4935 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 J1440+3820_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119430Jy sigma=7.840558 ! Fit after self-cal, rms=0.559186Jy sigma=3.721776 ! 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=2.889 mas, bmaj=4.886 mas, bpa=5.583 degrees ! Estimated noise=2.4182 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 = 0.349564 Jy ! Component: 100 - total flux cleaned = 0.449263 Jy ! Total flux subtracted in 100 components = 0.449263 Jy ! Clean residual min=-0.027410 max=0.078558 Jy/beam ! Clean residual mean=-0.000178 rms=0.008352 Jy/beam ! Combined flux in latest and established models = 0.449263 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.449263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163670Jy sigma=1.083157 ! Fit after self-cal, rms=0.162725Jy sigma=1.077313 ! Inverting map ! Added new window around map position (-1.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719521 Jy ! Component: 100 - total flux cleaned = 0.112498 Jy ! Total flux subtracted in 100 components = 0.112498 Jy ! Clean residual min=-0.019905 max=0.024851 Jy/beam ! Clean residual mean=-0.000098 rms=0.005028 Jy/beam ! Combined flux in latest and established models = 0.561761 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.561761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121276Jy sigma=0.709741 ! Fit after self-cal, rms=0.117640Jy sigma=0.686283 ! 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=3.469 mas, bmaj=5.65 mas, bpa=2.874 degrees ! Estimated noise=1.4992 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 = 0.0423785 Jy ! Component: 100 - total flux cleaned = 0.0681191 Jy ! Component: 150 - total flux cleaned = 0.0850132 Jy ! Component: 200 - total flux cleaned = 0.0966129 Jy ! Total flux subtracted in 200 components = 0.0966129 Jy ! Clean residual min=-0.011736 max=0.014880 Jy/beam ! Clean residual mean=-0.000041 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.658374 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.658374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101752Jy sigma=0.512981 ! Fit after self-cal, rms=0.100658Jy sigma=0.503772 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 5.65 at 2.874 degrees (North through East) ! Clean map min=-0.010492 max=0.45625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 1.04 OV 0.97 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.95 ! LA 0.99 MK 1.01 OV 0.96 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.97 ! LA 0.98 MK 1.02 OV 0.95 PT 0.99 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.100658Jy sigma=0.503772 ! Fit after self-cal, rms=0.099895Jy sigma=0.479808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=5.73 mas, bpa=2.169 degrees ! Estimated noise=1.49902 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 = 0.00421042 Jy ! Component: 100 - total flux cleaned = 0.00474235 Jy ! Component: 150 - total flux cleaned = 0.00510782 Jy ! Component: 200 - total flux cleaned = 0.00536847 Jy ! Total flux subtracted in 200 components = 0.00536847 Jy ! Clean residual min=-0.008451 max=0.010080 Jy/beam ! Clean residual mean=-0.000007 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 0.663742 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.663742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098915Jy sigma=0.470055 ! Fit after self-cal, rms=0.098755Jy sigma=0.468371 ! 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=0.098755Jy sigma=0.468371 ! Fit after self-cal, rms=0.078579Jy sigma=0.388558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=5.728 mas, bpa=2.915 degrees ! Estimated noise=1.49188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427958 Jy ! Component: 100 - total flux cleaned = 0.0042936 Jy ! Component: 150 - total flux cleaned = 0.00418461 Jy ! Component: 200 - total flux cleaned = 0.00409001 Jy ! Total flux subtracted in 200 components = 0.00409001 Jy ! Clean residual min=-0.004675 max=0.004135 Jy/beam ! Clean residual mean=0.000002 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.667832 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.667832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077999Jy sigma=0.383532 ! Fit after self-cal, rms=0.077952Jy sigma=0.382574 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 = 0.000453194 Jy ! Component: 100 - total flux cleaned = 0.000270559 Jy ! Component: 150 - total flux cleaned = 0.000194859 Jy ! Component: 200 - total flux cleaned = 0.000195833 Jy ! Total flux subtracted in 200 components = 0.000195833 Jy ! Clean residual min=-0.004013 max=0.003975 Jy/beam ! Clean residual mean=0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.668028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.668028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077754Jy sigma=0.381030 ! Fit after self-cal, rms=0.077716Jy sigma=0.380762 ! 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=0.077716Jy sigma=0.380762 ! Fit after self-cal, rms=0.078124Jy sigma=0.379817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.718 mas, bpa=3.144 degrees ! Estimated noise=1.48947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188929 Jy ! Component: 100 - total flux cleaned = 0.00198662 Jy ! Component: 150 - total flux cleaned = 0.00191351 Jy ! Component: 200 - total flux cleaned = 0.00185401 Jy ! Total flux subtracted in 200 components = 0.00185401 Jy ! Clean residual min=-0.003520 max=0.003651 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.669882 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.669882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077920Jy sigma=0.378368 ! Fit after self-cal, rms=0.077891Jy sigma=0.378143 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 (-2.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245647 Jy ! Component: 100 - total flux cleaned = 0.00262701 Jy ! Component: 150 - total flux cleaned = 0.00277577 Jy ! Component: 200 - total flux cleaned = 0.00284355 Jy ! Total flux subtracted in 200 components = 0.00284355 Jy ! Clean residual min=-0.003188 max=0.003411 Jy/beam ! Clean residual mean=0.000006 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.672725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.672726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077630Jy sigma=0.376549 ! Fit after self-cal, rms=0.077618Jy sigma=0.376440 ! Inverting map ! Added new window around map position (80.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212661 Jy ! Component: 100 - total flux cleaned = 0.00219809 Jy ! Component: 150 - total flux cleaned = 0.00232264 Jy ! Component: 200 - total flux cleaned = 0.00243543 Jy ! Total flux subtracted in 200 components = 0.00243543 Jy ! Clean residual min=-0.003001 max=0.002655 Jy/beam ! Clean residual mean=0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.675161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.675161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077456Jy sigma=0.375200 ! Fit after self-cal, rms=0.077441Jy sigma=0.375129 ! 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=0.077441Jy sigma=0.375129 ! Fit after self-cal, rms=0.077534Jy sigma=0.374806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.043 mas, bmaj=9.299 mas, bpa=15.61 degrees ! Estimated noise=1.81953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014812 Jy ! Component: 100 - total flux cleaned = 0.00192186 Jy ! Component: 150 - total flux cleaned = 0.00225721 Jy ! Component: 200 - total flux cleaned = 0.00236221 Jy ! Total flux subtracted in 200 components = 0.00236221 Jy ! Clean residual min=-0.002294 max=0.002284 Jy/beam ! Clean residual mean=0.000011 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.677523 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.677523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077496Jy sigma=0.374546 ! Fit after self-cal, rms=0.077493Jy sigma=0.374500 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 = 0.000171719 Jy ! Component: 100 - total flux cleaned = 0.000203903 Jy ! Component: 150 - total flux cleaned = 0.00020436 Jy ! Component: 200 - total flux cleaned = 0.000181422 Jy ! Total flux subtracted in 200 components = 0.000181422 Jy ! Clean residual min=-0.002210 max=0.002217 Jy/beam ! Clean residual mean=0.000012 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.677705 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 0.677705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077481Jy sigma=0.374428 ! Fit after self-cal, rms=0.077481Jy sigma=0.374416 ! 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=3.502 mas, bmaj=5.709 mas, bpa=3.222 degrees ! Estimated noise=1.48814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 5.709 at 3.222 degrees (North through East) ! Clean map min=-0.0025394 max=0.45236 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=4.936 mas, bpa=5.71 degrees ! Estimated noise=2.41255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347475 Jy ! Component: 100 - total flux cleaned = 0.464776 Jy ! Component: 150 - total flux cleaned = 0.531756 Jy ! Component: 200 - total flux cleaned = 0.571864 Jy ! Total flux subtracted in 200 components = 0.571864 Jy ! Clean residual min=-0.011921 max=0.021117 Jy/beam ! Clean residual mean=-0.000068 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 0.571864 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.571864 Jy ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=5.709 mas, bpa=3.222 degrees ! Estimated noise=1.48814 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 = 0.0363881 Jy ! Component: 100 - total flux cleaned = 0.058781 Jy ! Component: 150 - total flux cleaned = 0.0734638 Jy ! Component: 200 - total flux cleaned = 0.0833273 Jy ! Total flux subtracted in 200 components = 0.0833273 Jy ! Clean residual min=-0.004862 max=0.005380 Jy/beam ! Clean residual mean=-0.000014 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.655191 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.655191 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684443 Jy ! Component: 100 - total flux cleaned = 0.0119098 Jy ! Component: 150 - total flux cleaned = 0.0158452 Jy ! Component: 200 - total flux cleaned = 0.0189367 Jy ! Total flux subtracted in 200 components = 0.0189367 Jy ! Clean residual min=-0.003690 max=0.003416 Jy/beam ! Clean residual mean=0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.674128 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.674128 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=8.043 mas, bmaj=9.299 mas, bpa=15.61 degrees ! Estimated noise=1.81953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184506 Jy ! Component: 100 - total flux cleaned = 0.0025575 Jy ! Component: 150 - total flux cleaned = 0.0030419 Jy ! Component: 200 - total flux cleaned = 0.00347153 Jy ! Total flux subtracted in 200 components = 0.00347153 Jy ! Clean residual min=-0.002436 max=0.002432 Jy/beam ! Clean residual mean=0.000009 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.6776 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 = 0.000236356 Jy ! Component: 100 - total flux cleaned = 0.000444769 Jy ! Component: 150 - total flux cleaned = 0.00050703 Jy ! Component: 200 - total flux cleaned = 0.0005638 Jy ! Total flux subtracted in 200 components = 0.0005638 Jy ! Clean residual min=-0.002270 max=0.002439 Jy/beam ! Clean residual mean=0.000010 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.678163 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 135 components and 0.678163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=5.709 mas, bpa=3.222 degrees ! Estimated noise=1.48814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559083 Jy ! Component: 100 - total flux cleaned = -0.00041528 Jy ! Component: 150 - total flux cleaned = -0.000216287 Jy ! Component: 200 - total flux cleaned = -3.25546e-05 Jy ! Total flux subtracted in 200 components = -3.25546e-05 Jy ! Clean residual min=-0.003152 max=0.002670 Jy/beam ! Clean residual mean=0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.678131 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.678131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077586Jy sigma=0.375221 ! Fit after self-cal, rms=0.077526Jy sigma=0.374914 wmodel J1440+3820_S_map.mod ! Writing 152 model components to file: J1440+3820_S_map.mod wobs J1440+3820_S_uvs.fits ! Writing UV FITS file: J1440+3820_S_uvs.fits wwins J1440+3820_S_map.win ! wwins: Wrote 4 windows to J1440+3820_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 = 2.26368e-05 Jy ! Component: 100 - total flux cleaned = -6.6175e-05 Jy ! Component: 150 - total flux cleaned = -0.000239301 Jy ! Component: 200 - total flux cleaned = -0.00036249 Jy ! Component: 250 - total flux cleaned = -0.00048007 Jy ! Component: 300 - total flux cleaned = -0.000669677 Jy ! Component: 350 - total flux cleaned = -0.000815814 Jy ! Component: 400 - total flux cleaned = -0.00092289 Jy ! Component: 450 - total flux cleaned = -0.001028 Jy ! Component: 500 - total flux cleaned = -0.00112938 Jy ! Component: 550 - total flux cleaned = -0.00112871 Jy ! Component: 600 - total flux cleaned = -0.00109597 Jy ! Component: 650 - total flux cleaned = -0.00109599 Jy ! Component: 700 - total flux cleaned = -0.00103351 Jy ! Component: 750 - total flux cleaned = -0.00103352 Jy ! Component: 800 - total flux cleaned = -0.000973862 Jy ! Component: 850 - total flux cleaned = -0.000944262 Jy ! Component: 900 - total flux cleaned = -0.000886626 Jy ! Component: 950 - total flux cleaned = -0.000801962 Jy ! Component: 1000 - total flux cleaned = -0.000690731 Jy ! Component: 1050 - total flux cleaned = -0.000581823 Jy ! Component: 1100 - total flux cleaned = -0.000501499 Jy ! Component: 1150 - total flux cleaned = -0.000449155 Jy ! Component: 1200 - total flux cleaned = -0.000319078 Jy ! Component: 1250 - total flux cleaned = -0.000293926 Jy ! Component: 1300 - total flux cleaned = -0.000218618 Jy ! Component: 1350 - total flux cleaned = -0.000243517 Jy ! Component: 1400 - total flux cleaned = -0.000194412 Jy ! Component: 1450 - total flux cleaned = -0.00014591 Jy ! Component: 1500 - total flux cleaned = -3.20521e-06 Jy ! Component: 1550 - total flux cleaned = -3.4365e-06 Jy ! Component: 1600 - total flux cleaned = 4.27216e-05 Jy ! Component: 1650 - total flux cleaned = 4.24541e-05 Jy ! Component: 1700 - total flux cleaned = 0.000133435 Jy ! Component: 1750 - total flux cleaned = 0.000155758 Jy ! Component: 1800 - total flux cleaned = 0.000133969 Jy ! Component: 1850 - total flux cleaned = 9.00827e-05 Jy ! Component: 1900 - total flux cleaned = 0.000197792 Jy ! Component: 1950 - total flux cleaned = 0.000176106 Jy ! Component: 2000 - total flux cleaned = 0.000239541 Jy ! Component: 2050 - total flux cleaned = 0.000218538 Jy ! Component: 2100 - total flux cleaned = 0.000218617 Jy ! Component: 2150 - total flux cleaned = 0.000300202 Jy ! Component: 2200 - total flux cleaned = 0.000300116 Jy ! Component: 2250 - total flux cleaned = 0.000320087 Jy ! Component: 2300 - total flux cleaned = 0.000379095 Jy ! Component: 2350 - total flux cleaned = 0.000437373 Jy ! Component: 2400 - total flux cleaned = 0.000437668 Jy ! Component: 2450 - total flux cleaned = 0.000399678 Jy ! Component: 2500 - total flux cleaned = 0.000456834 Jy ! Component: 2550 - total flux cleaned = 0.000494248 Jy ! Component: 2600 - total flux cleaned = 0.000568082 Jy ! Component: 2650 - total flux cleaned = 0.000549862 Jy ! Component: 2700 - total flux cleaned = 0.00062243 Jy ! Component: 2750 - total flux cleaned = 0.00064031 Jy ! Component: 2800 - total flux cleaned = 0.000747351 Jy ! Component: 2850 - total flux cleaned = 0.000782607 Jy ! Component: 2900 - total flux cleaned = 0.000853171 Jy ! Component: 2950 - total flux cleaned = 0.000974812 Jy ! Component: 3000 - total flux cleaned = 0.000974664 Jy ! Component: 3050 - total flux cleaned = 0.00112824 Jy ! Component: 3100 - total flux cleaned = 0.00112842 Jy ! Component: 3150 - total flux cleaned = 0.001246 Jy ! Component: 3200 - total flux cleaned = 0.00134577 Jy ! Component: 3250 - total flux cleaned = 0.00137885 Jy ! Component: 3300 - total flux cleaned = 0.00150981 Jy ! Component: 3350 - total flux cleaned = 0.00163963 Jy ! Component: 3400 - total flux cleaned = 0.00165543 Jy ! Component: 3450 - total flux cleaned = 0.00175122 Jy ! Component: 3500 - total flux cleaned = 0.00187748 Jy ! Component: 3550 - total flux cleaned = 0.00189274 Jy ! Component: 3600 - total flux cleaned = 0.00193959 Jy ! Component: 3650 - total flux cleaned = 0.00198611 Jy ! Component: 3700 - total flux cleaned = 0.00197073 Jy ! Component: 3750 - total flux cleaned = 0.00210752 Jy ! Component: 3800 - total flux cleaned = 0.00213774 Jy ! Component: 3850 - total flux cleaned = 0.00219754 Jy ! Component: 3900 - total flux cleaned = 0.0022866 Jy ! Component: 3950 - total flux cleaned = 0.00228652 Jy ! Component: 4000 - total flux cleaned = 0.00233056 Jy ! Component: 4050 - total flux cleaned = 0.00238867 Jy ! Total flux subtracted in 4096 components = 0.0024175 Jy ! Clean residual min=-0.000735 max=0.000827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.680548 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 427 components and 0.680548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1440+3820_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 5.709 at 3.222 degrees (North through East) ! Clean map min=-0.002464 max=0.45344 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1440+3820_S_map.fits wmodel /image_prod/ug002_uva//J1440+3820_S_map.mod ! Writing 427 model components to file: /image_prod/ug002_uva//J1440+3820_S_map.mod wobs /image_prod/ug002_uva//J1440+3820_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1440+3820_S_uvs.fits wwins /image_prod/ug002_uva//J1440+3820_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1440+3820_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.453436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165085 0.165085 0.330171 0.660341 1.32068 2.64136 5.28273 10.5655 21.1309 42.2618 84.5237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.453 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1817.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1440+3820_S_dfm.log closed on Thu Mar 5 01:51:30 2020