! Started logfile: /image_prod/ug002_uva//J1746+2603_S_dfm.log on Thu Mar 5 03:25:16 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//J1746+2603_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1746+2603_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97284 visibilities/baseline/integration-bin. ! Found source: J1746+2603 ! ! 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 4728 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 J1746+2603_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001353Jy sigma=8.976911 ! Fit after self-cal, rms=0.906782Jy sigma=8.126848 ! 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=2.968 mas, bmaj=6.028 mas, bpa=-6.425 degrees ! Estimated noise=1.6499 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 = 0.0742769 Jy ! Component: 100 - total flux cleaned = 0.0925643 Jy ! Total flux subtracted in 100 components = 0.0925643 Jy ! Clean residual min=-0.007104 max=0.014536 Jy/beam ! Clean residual mean=0.000061 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.0925643 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0925643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064287Jy sigma=0.572514 ! Fit after self-cal, rms=0.064142Jy sigma=0.571508 ! Inverting map ! Added new window around map position (87, -71.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014943 Jy ! Component: 100 - total flux cleaned = 0.024993 Jy ! Total flux subtracted in 100 components = 0.024993 Jy ! Clean residual min=-0.005668 max=0.010798 Jy/beam ! Clean residual mean=0.000043 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.117557 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.117557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060038Jy sigma=0.516197 ! Fit after self-cal, rms=0.059754Jy sigma=0.514223 ! Inverting map ! Added new window around map position (93.5, -67). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114626 Jy ! Component: 100 - total flux cleaned = 0.0192602 Jy ! Total flux subtracted in 100 components = 0.0192602 Jy ! Clean residual min=-0.004906 max=0.006221 Jy/beam ! Clean residual mean=0.000034 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.136817 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.136817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057269Jy sigma=0.479835 ! Fit after self-cal, rms=0.057105Jy sigma=0.478698 ! 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=3.437 mas, bmaj=6.98 mas, bpa=-5.452 degrees ! Estimated noise=1.18666 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 = 0.00956206 Jy ! Component: 100 - total flux cleaned = 0.0161585 Jy ! Component: 150 - total flux cleaned = 0.0213306 Jy ! Component: 200 - total flux cleaned = 0.025424 Jy ! Total flux subtracted in 200 components = 0.025424 Jy ! Clean residual min=-0.004581 max=0.006107 Jy/beam ! Clean residual mean=0.000041 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.162241 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 102 components and 0.162241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055405Jy sigma=0.454065 ! Fit after self-cal, rms=0.055264Jy sigma=0.452858 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 6.98 at -5.452 degrees (North through East) ! Clean map min=-0.0040376 max=0.097568 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.03 ! LA 0.91 MK 0.99 OV 0.93 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.05 KP 0.99 ! LA 0.95 MK 0.96 OV 0.96 PT 0.91 ! SC 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.02 ! LA 0.93 MK 1.02 OV 0.98 PT 0.95 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.055264Jy sigma=0.452858 ! Fit after self-cal, rms=0.054888Jy sigma=0.445921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=7.136 mas, bpa=-6.33 degrees ! Estimated noise=1.15698 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 (56, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575507 Jy ! Component: 100 - total flux cleaned = 0.00785024 Jy ! Component: 150 - total flux cleaned = 0.00890834 Jy ! Component: 200 - total flux cleaned = 0.00975373 Jy ! Total flux subtracted in 200 components = 0.00975373 Jy ! Clean residual min=-0.003417 max=0.004820 Jy/beam ! Clean residual mean=0.000039 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.171995 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 0.171995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054353Jy sigma=0.438026 ! Fit after self-cal, rms=0.054348Jy sigma=0.437426 ! 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=0.054348Jy sigma=0.437426 ! Fit after self-cal, rms=0.054232Jy sigma=0.433634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.106 mas, bpa=-6.15 degrees ! Estimated noise=1.15304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678462 Jy ! Component: 100 - total flux cleaned = 0.000842945 Jy ! Component: 150 - total flux cleaned = 0.00093168 Jy ! Component: 200 - total flux cleaned = 0.0010509 Jy ! Total flux subtracted in 200 components = 0.0010509 Jy ! Clean residual min=-0.003182 max=0.004349 Jy/beam ! Clean residual mean=0.000025 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.173046 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.173046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054136Jy sigma=0.432487 ! Fit after self-cal, rms=0.054126Jy sigma=0.432386 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 (75, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437223 Jy ! Component: 100 - total flux cleaned = 0.00697742 Jy ! Component: 150 - total flux cleaned = 0.00808813 Jy ! Component: 200 - total flux cleaned = 0.00889114 Jy ! Total flux subtracted in 200 components = 0.00889114 Jy ! Clean residual min=-0.002824 max=0.002854 Jy/beam ! Clean residual mean=0.000021 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.181937 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 0.181937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053785Jy sigma=0.427682 ! Fit after self-cal, rms=0.053716Jy sigma=0.427023 ! 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=0.053716Jy sigma=0.427023 ! Fit after self-cal, rms=0.053344Jy sigma=0.426640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=7.113 mas, bpa=-6.105 degrees ! Estimated noise=1.1469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212844 Jy ! Component: 100 - total flux cleaned = 0.00283043 Jy ! Component: 150 - total flux cleaned = 0.00328497 Jy ! Component: 200 - total flux cleaned = 0.00351375 Jy ! Total flux subtracted in 200 components = 0.00351375 Jy ! Clean residual min=-0.002466 max=0.002711 Jy/beam ! Clean residual mean=0.000020 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.185451 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 205 components and 0.185451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053236Jy sigma=0.425195 ! Fit after self-cal, rms=0.053216Jy sigma=0.425061 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 = 0.000823318 Jy ! Component: 100 - total flux cleaned = 0.00108561 Jy ! Component: 150 - total flux cleaned = 0.00128909 Jy ! Component: 200 - total flux cleaned = 0.00144096 Jy ! Total flux subtracted in 200 components = 0.00144096 Jy ! Clean residual min=-0.002420 max=0.002672 Jy/beam ! Clean residual mean=0.000019 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.186892 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 211 components and 0.186892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053155Jy sigma=0.424432 ! Fit after self-cal, rms=0.053147Jy sigma=0.424399 ! 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=0.053147Jy sigma=0.424399 ! Fit after self-cal, rms=0.053097Jy sigma=0.424247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.14 mas, bmaj=11.1 mas, bpa=1.445 degrees ! Estimated noise=1.33218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231475 Jy ! Component: 100 - total flux cleaned = 0.00364455 Jy ! Component: 150 - total flux cleaned = 0.0042242 Jy ! Component: 200 - total flux cleaned = 0.00440774 Jy ! Total flux subtracted in 200 components = 0.00440774 Jy ! Clean residual min=-0.002953 max=0.003320 Jy/beam ! Clean residual mean=0.000035 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.1913 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 227 components and 0.1913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053088Jy sigma=0.423683 ! Fit after self-cal, rms=0.053078Jy sigma=0.423564 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 = 0.00100048 Jy ! Component: 100 - total flux cleaned = 0.00117209 Jy ! Component: 150 - total flux cleaned = 0.00136844 Jy ! Component: 200 - total flux cleaned = 0.00154798 Jy ! Total flux subtracted in 200 components = 0.00154798 Jy ! Clean residual min=-0.002864 max=0.003172 Jy/beam ! Clean residual mean=0.000033 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.192848 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.192848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053077Jy sigma=0.423430 ! Fit after self-cal, rms=0.053071Jy sigma=0.423393 ! 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=3.491 mas, bmaj=7.119 mas, bpa=-6.038 degrees ! Estimated noise=1.14595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.119 at -6.038 degrees (North through East) ! Clean map min=-0.0022445 max=0.09503 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=3.005 mas, bmaj=6.139 mas, bpa=-6.883 degrees ! Estimated noise=1.6021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719634 Jy ! Component: 100 - total flux cleaned = 0.0922764 Jy ! Component: 150 - total flux cleaned = 0.10663 Jy ! Component: 200 - total flux cleaned = 0.117739 Jy ! Total flux subtracted in 200 components = 0.117739 Jy ! Clean residual min=-0.004874 max=0.007420 Jy/beam ! Clean residual mean=0.000029 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.117739 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.117739 Jy ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.119 mas, bpa=-6.038 degrees ! Estimated noise=1.14595 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 = 0.0122604 Jy ! Component: 100 - total flux cleaned = 0.0212317 Jy ! Component: 150 - total flux cleaned = 0.0286248 Jy ! Component: 200 - total flux cleaned = 0.034857 Jy ! Total flux subtracted in 200 components = 0.034857 Jy ! Clean residual min=-0.004199 max=0.005018 Jy/beam ! Clean residual mean=0.000031 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.152596 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 94 components and 0.152596 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=8.14 mas, bmaj=11.1 mas, bpa=1.445 degrees ! Estimated noise=1.33218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945193 Jy ! Component: 100 - total flux cleaned = 0.0163201 Jy ! Component: 150 - total flux cleaned = 0.0217608 Jy ! Component: 200 - total flux cleaned = 0.0261263 Jy ! Total flux subtracted in 200 components = 0.0261263 Jy ! Clean residual min=-0.003932 max=0.003803 Jy/beam ! Clean residual mean=0.000040 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.178722 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 = 0.0035095 Jy ! Component: 100 - total flux cleaned = 0.00633603 Jy ! Component: 150 - total flux cleaned = 0.00862106 Jy ! Component: 200 - total flux cleaned = 0.0104734 Jy ! Total flux subtracted in 200 components = 0.0104734 Jy ! Clean residual min=-0.003141 max=0.003258 Jy/beam ! Clean residual mean=0.000034 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.189195 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 153 components and 0.189195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.119 mas, bpa=-6.038 degrees ! Estimated noise=1.14595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408614 Jy ! Component: 100 - total flux cleaned = 0.00102638 Jy ! Component: 150 - total flux cleaned = 0.00142898 Jy ! Component: 200 - total flux cleaned = 0.00154786 Jy ! Total flux subtracted in 200 components = 0.00154786 Jy ! Clean residual min=-0.002291 max=0.002733 Jy/beam ! Clean residual mean=0.000017 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.190743 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.190743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053241Jy sigma=0.424777 ! Fit after self-cal, rms=0.053179Jy sigma=0.424399 wmodel J1746+2603_S_map.mod ! Writing 177 model components to file: J1746+2603_S_map.mod wobs J1746+2603_S_uvs.fits ! Writing UV FITS file: J1746+2603_S_uvs.fits wwins J1746+2603_S_map.win ! wwins: Wrote 5 windows to J1746+2603_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 = 0.000954701 Jy ! Component: 100 - total flux cleaned = 0.00142325 Jy ! Component: 150 - total flux cleaned = 0.001624 Jy ! Component: 200 - total flux cleaned = 0.00170156 Jy ! Component: 250 - total flux cleaned = 0.00177758 Jy ! Component: 300 - total flux cleaned = 0.00195984 Jy ! Component: 350 - total flux cleaned = 0.00210087 Jy ! Component: 400 - total flux cleaned = 0.00220507 Jy ! Component: 450 - total flux cleaned = 0.0023065 Jy ! Component: 500 - total flux cleaned = 0.00243723 Jy ! Component: 550 - total flux cleaned = 0.00243719 Jy ! Component: 600 - total flux cleaned = 0.00259293 Jy ! Component: 650 - total flux cleaned = 0.0024386 Jy ! Component: 700 - total flux cleaned = 0.00255931 Jy ! Component: 750 - total flux cleaned = 0.00258908 Jy ! Component: 800 - total flux cleaned = 0.00273498 Jy ! Component: 850 - total flux cleaned = 0.0028779 Jy ! Component: 900 - total flux cleaned = 0.00293358 Jy ! Component: 950 - total flux cleaned = 0.00287786 Jy ! Component: 1000 - total flux cleaned = 0.00293266 Jy ! Component: 1050 - total flux cleaned = 0.00304035 Jy ! Component: 1100 - total flux cleaned = 0.00301339 Jy ! Component: 1150 - total flux cleaned = 0.00303941 Jy ! Component: 1200 - total flux cleaned = 0.00311709 Jy ! Component: 1250 - total flux cleaned = 0.00314268 Jy ! Component: 1300 - total flux cleaned = 0.00329343 Jy ! Component: 1350 - total flux cleaned = 0.00324372 Jy ! Component: 1400 - total flux cleaned = 0.00329235 Jy ! Component: 1450 - total flux cleaned = 0.00329297 Jy ! Component: 1500 - total flux cleaned = 0.00341184 Jy ! Component: 1550 - total flux cleaned = 0.00338843 Jy ! Component: 1600 - total flux cleaned = 0.0033888 Jy ! Component: 1650 - total flux cleaned = 0.00345763 Jy ! Component: 1700 - total flux cleaned = 0.00350299 Jy ! Component: 1750 - total flux cleaned = 0.00352526 Jy ! Component: 1800 - total flux cleaned = 0.0035695 Jy ! Component: 1850 - total flux cleaned = 0.00361316 Jy ! Component: 1900 - total flux cleaned = 0.00359172 Jy ! Component: 1950 - total flux cleaned = 0.00361288 Jy ! Component: 2000 - total flux cleaned = 0.00371803 Jy ! Component: 2050 - total flux cleaned = 0.00380148 Jy ! Component: 2100 - total flux cleaned = 0.00382212 Jy ! Component: 2150 - total flux cleaned = 0.00394476 Jy ! Component: 2200 - total flux cleaned = 0.00396538 Jy ! Component: 2250 - total flux cleaned = 0.00402557 Jy ! Component: 2300 - total flux cleaned = 0.00414416 Jy ! Component: 2350 - total flux cleaned = 0.00426115 Jy ! Component: 2400 - total flux cleaned = 0.00433854 Jy ! Component: 2450 - total flux cleaned = 0.00439591 Jy ! Component: 2500 - total flux cleaned = 0.00449063 Jy ! Component: 2550 - total flux cleaned = 0.00456567 Jy ! Component: 2600 - total flux cleaned = 0.00462122 Jy ! Component: 2650 - total flux cleaned = 0.00474976 Jy ! Component: 2700 - total flux cleaned = 0.00474974 Jy ! Component: 2750 - total flux cleaned = 0.00494735 Jy ! Component: 2800 - total flux cleaned = 0.00500046 Jy ! Component: 2850 - total flux cleaned = 0.00510629 Jy ! Component: 2900 - total flux cleaned = 0.00526341 Jy ! Component: 2950 - total flux cleaned = 0.00535005 Jy ! Component: 3000 - total flux cleaned = 0.0055215 Jy ! Component: 3050 - total flux cleaned = 0.00558929 Jy ! Component: 3100 - total flux cleaned = 0.0057239 Jy ! Component: 3150 - total flux cleaned = 0.00579064 Jy ! Component: 3200 - total flux cleaned = 0.00595628 Jy ! Component: 3250 - total flux cleaned = 0.00603819 Jy ! Component: 3300 - total flux cleaned = 0.00615204 Jy ! Component: 3350 - total flux cleaned = 0.00620021 Jy ! Component: 3400 - total flux cleaned = 0.00636018 Jy ! Component: 3450 - total flux cleaned = 0.00643955 Jy ! Component: 3500 - total flux cleaned = 0.00664434 Jy ! Component: 3550 - total flux cleaned = 0.00672226 Jy ! Component: 3600 - total flux cleaned = 0.00684644 Jy ! Component: 3650 - total flux cleaned = 0.00693892 Jy ! Component: 3700 - total flux cleaned = 0.00709181 Jy ! Component: 3750 - total flux cleaned = 0.00724345 Jy ! Component: 3800 - total flux cleaned = 0.00733376 Jy ! Component: 3850 - total flux cleaned = 0.00740835 Jy ! Component: 3900 - total flux cleaned = 0.00755674 Jy ! Component: 3950 - total flux cleaned = 0.00763034 Jy ! Component: 4000 - total flux cleaned = 0.00776183 Jy ! Component: 4050 - total flux cleaned = 0.00789251 Jy ! Total flux subtracted in 4096 components = 0.00797899 Jy ! Clean residual min=-0.000807 max=0.000931 Jy/beam ! Clean residual mean=0.000008 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.198722 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 503 components and 0.198722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1746+2603_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.119 at -6.038 degrees (North through East) ! Clean map min=-0.0016233 max=0.094054 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1746+2603_S_map.fits wmodel /image_prod/ug002_uva//J1746+2603_S_map.mod ! Writing 503 model components to file: /image_prod/ug002_uva//J1746+2603_S_map.mod wobs /image_prod/ug002_uva//J1746+2603_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1746+2603_S_uvs.fits wwins /image_prod/ug002_uva//J1746+2603_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1746+2603_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0940542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846673 0.846673 1.69335 3.38669 6.77338 13.5468 27.0935 54.1871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.328 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1746+2603_S_dfm.log closed on Thu Mar 5 03:25:20 2020