! Started logfile: /image_prod/ug002_uva//J1541+5348_S_b_dfm.log on Thu Mar 5 02:22:47 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//J1541+5348_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1541+5348_S_b_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.990816 visibilities/baseline/integration-bin. ! Found source: J1541+5348 ! ! 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 40 lines of history. ! ! Reading 5826 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 J1541+5348_S_b] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.015859Jy sigma=8.057368 ! Fit after self-cal, rms=0.831969Jy sigma=6.598981 ! 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=4.207 mas, bmaj=5.857 mas, bpa=15.94 degrees ! Estimated noise=1.93308 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 = 0.126193 Jy ! Component: 100 - total flux cleaned = 0.160537 Jy ! Total flux subtracted in 100 components = 0.160537 Jy ! Clean residual min=-0.010446 max=0.022881 Jy/beam ! Clean residual mean=-0.000011 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.160537 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.160537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082959Jy sigma=0.551475 ! Fit after self-cal, rms=0.082691Jy sigma=0.549834 ! Inverting map ! Added new window around map position (-10, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022665 Jy ! Component: 100 - total flux cleaned = 0.0360748 Jy ! Total flux subtracted in 100 components = 0.0360748 Jy ! Clean residual min=-0.008096 max=0.009528 Jy/beam ! Clean residual mean=-0.000010 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.196612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.196612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074584Jy sigma=0.481860 ! Fit after self-cal, rms=0.073942Jy sigma=0.476742 ! 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=5.296 mas, bmaj=6.459 mas, bpa=22.71 degrees ! Estimated noise=1.20576 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 = 0.0125767 Jy ! Component: 100 - total flux cleaned = 0.019595 Jy ! Component: 150 - total flux cleaned = 0.0232095 Jy ! Component: 200 - total flux cleaned = 0.0243948 Jy ! Total flux subtracted in 200 components = 0.0243948 Jy ! Clean residual min=-0.007096 max=0.005060 Jy/beam ! Clean residual mean=-0.000007 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.221006 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.221006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071202Jy sigma=0.458177 ! Fit after self-cal, rms=0.070985Jy sigma=0.456349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.296 x 6.459 at 22.71 degrees (North through East) ! Clean map min=-0.0060453 max=0.16257 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.97 ! NL 1.00 OV 1.00 PT 1.01 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.03 KP 0.97 ! LA 1.05 NL 0.86 OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00 KP 0.98 ! NL 0.97 OV 1.03 PT 0.99 SC 0.68 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.05 KP 1.02 ! LA 1.01 NL 0.59 OV 1.03 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.11 KP 0.99 ! NL 1.01 OV 1.03 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.07 HN 1.09 KP 1.03 ! LA 0.99 NL 0.99 OV 1.05 PT 1.05 ! ! ! Fit before self-cal, rms=0.070985Jy sigma=0.456349 ! Fit after self-cal, rms=0.058564Jy sigma=0.427609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.166 mas, bmaj=6.473 mas, bpa=23.68 degrees ! Estimated noise=1.18997 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 = 0.00321444 Jy ! Component: 100 - total flux cleaned = 0.00350384 Jy ! Component: 150 - total flux cleaned = 0.00345492 Jy ! Component: 200 - total flux cleaned = 0.00336976 Jy ! Total flux subtracted in 200 components = 0.00336976 Jy ! Clean residual min=-0.002475 max=0.002993 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.224376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.224376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058367Jy sigma=0.426096 ! Fit after self-cal, rms=0.058282Jy sigma=0.425712 ! 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=0.058282Jy sigma=0.425712 ! Fit after self-cal, rms=0.057402Jy sigma=0.424257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.16 mas, bmaj=6.452 mas, bpa=22.63 degrees ! Estimated noise=1.18686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192564 Jy ! Component: 100 - total flux cleaned = 0.00214233 Jy ! Component: 150 - total flux cleaned = 0.00218469 Jy ! Component: 200 - total flux cleaned = 0.00225311 Jy ! Total flux subtracted in 200 components = 0.00225311 Jy ! Clean residual min=-0.002133 max=0.002661 Jy/beam ! Clean residual mean=-0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.226629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.226629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057293Jy sigma=0.423576 ! Fit after self-cal, rms=0.057271Jy sigma=0.423461 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 (-92, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178755 Jy ! Component: 100 - total flux cleaned = 0.0023554 Jy ! Component: 150 - total flux cleaned = 0.00243673 Jy ! Component: 200 - total flux cleaned = 0.00237013 Jy ! Total flux subtracted in 200 components = 0.00237013 Jy ! Clean residual min=-0.001873 max=0.002143 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.228999 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.228999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057155Jy sigma=0.422753 ! Fit after self-cal, rms=0.057148Jy sigma=0.422706 ! 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=0.057148Jy sigma=0.422706 ! Fit after self-cal, rms=0.056931Jy sigma=0.422532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.159 mas, bmaj=6.44 mas, bpa=22.15 degrees ! Estimated noise=1.18602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115918 Jy ! Component: 100 - total flux cleaned = 0.00134254 Jy ! Component: 150 - total flux cleaned = 0.00137424 Jy ! Component: 200 - total flux cleaned = 0.00137409 Jy ! Total flux subtracted in 200 components = 0.00137409 Jy ! Clean residual min=-0.001855 max=0.002085 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.230373 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.230373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056882Jy sigma=0.422242 ! Fit after self-cal, rms=0.056876Jy sigma=0.422214 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 (54.5, -107). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147742 Jy ! Component: 100 - total flux cleaned = 0.00205351 Jy ! Component: 150 - total flux cleaned = 0.00246524 Jy ! Component: 200 - total flux cleaned = 0.0028022 Jy ! Total flux subtracted in 200 components = 0.0028022 Jy ! Clean residual min=-0.001727 max=0.001615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.233176 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.233176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056809Jy sigma=0.421665 ! Fit after self-cal, rms=0.056807Jy sigma=0.421643 ! 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=0.056807Jy sigma=0.421643 ! Fit after self-cal, rms=0.056708Jy sigma=0.421587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.773 mas, bmaj=9.266 mas, bpa=70.24 degrees ! Estimated noise=1.3495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630522 Jy ! Component: 100 - total flux cleaned = 0.000658794 Jy ! Component: 150 - total flux cleaned = 0.000685754 Jy ! Component: 200 - total flux cleaned = 0.000706352 Jy ! Total flux subtracted in 200 components = 0.000706352 Jy ! Clean residual min=-0.001568 max=0.001759 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.233882 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.233882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056686Jy sigma=0.421429 ! Fit after self-cal, rms=0.056681Jy sigma=0.421413 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 = 7.06e-05 Jy ! Component: 100 - total flux cleaned = 8.95891e-05 Jy ! Component: 150 - total flux cleaned = 0.000105923 Jy ! Component: 200 - total flux cleaned = 0.000153769 Jy ! Total flux subtracted in 200 components = 0.000153769 Jy ! Clean residual min=-0.001553 max=0.001743 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.234036 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.234036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056673Jy sigma=0.421354 ! Fit after self-cal, rms=0.056671Jy sigma=0.421346 ! 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=5.157 mas, bmaj=6.437 mas, bpa=21.94 degrees ! Estimated noise=1.18614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.157 x 6.437 at 21.94 degrees (North through East) ! Clean map min=-0.00179 max=0.15848 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=4.099 mas, bmaj=5.867 mas, bpa=15.35 degrees ! Estimated noise=1.88501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12233 Jy ! Component: 100 - total flux cleaned = 0.163455 Jy ! Component: 150 - total flux cleaned = 0.186327 Jy ! Component: 200 - total flux cleaned = 0.200526 Jy ! Total flux subtracted in 200 components = 0.200526 Jy ! Clean residual min=-0.004977 max=0.007616 Jy/beam ! Clean residual mean=-0.000009 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.200526 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.200526 Jy ! Inverting map and beam ! Estimated beam: bmin=5.157 mas, bmaj=6.437 mas, bpa=21.94 degrees ! Estimated noise=1.18614 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 = 0.0112138 Jy ! Component: 100 - total flux cleaned = 0.0179509 Jy ! Component: 150 - total flux cleaned = 0.0223486 Jy ! Component: 200 - total flux cleaned = 0.0254393 Jy ! Total flux subtracted in 200 components = 0.0254393 Jy ! Clean residual min=-0.002130 max=0.002068 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.225965 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.225965 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=8.773 mas, bmaj=9.266 mas, bpa=70.24 degrees ! Estimated noise=1.3495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269062 Jy ! Component: 100 - total flux cleaned = 0.00454603 Jy ! Component: 150 - total flux cleaned = 0.00551845 Jy ! Component: 200 - total flux cleaned = 0.00621739 Jy ! Total flux subtracted in 200 components = 0.00621739 Jy ! Clean residual min=-0.001812 max=0.001861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.232182 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 = 0.00028048 Jy ! Component: 100 - total flux cleaned = 0.000531792 Jy ! Component: 150 - total flux cleaned = 0.000728241 Jy ! Component: 200 - total flux cleaned = 0.000881185 Jy ! Total flux subtracted in 200 components = 0.000881185 Jy ! Clean residual min=-0.001742 max=0.001809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.233064 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 105 components and 0.233064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.157 mas, bmaj=6.437 mas, bpa=21.94 degrees ! Estimated noise=1.18614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020762 Jy ! Component: 100 - total flux cleaned = 0.000366318 Jy ! Component: 150 - total flux cleaned = 0.000474194 Jy ! Component: 200 - total flux cleaned = 0.000577002 Jy ! Total flux subtracted in 200 components = 0.000577002 Jy ! Clean residual min=-0.001735 max=0.001876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.233641 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.233641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056724Jy sigma=0.421765 ! Fit after self-cal, rms=0.056714Jy sigma=0.421622 wmodel J1541+5348_S_b_map.mod ! Writing 133 model components to file: J1541+5348_S_b_map.mod wobs J1541+5348_S_b_uvs.fits ! Writing UV FITS file: J1541+5348_S_b_uvs.fits wwins J1541+5348_S_b_map.win ! wwins: Wrote 4 windows to J1541+5348_S_b_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 = -0.000275298 Jy ! Component: 100 - total flux cleaned = -0.000735111 Jy ! Component: 150 - total flux cleaned = -0.00116773 Jy ! Component: 200 - total flux cleaned = -0.0014757 Jy ! Component: 250 - total flux cleaned = -0.00169736 Jy ! Component: 300 - total flux cleaned = -0.00186368 Jy ! Component: 350 - total flux cleaned = -0.00188633 Jy ! Component: 400 - total flux cleaned = -0.00195313 Jy ! Component: 450 - total flux cleaned = -0.00206147 Jy ! Component: 500 - total flux cleaned = -0.00214573 Jy ! Component: 550 - total flux cleaned = -0.00212486 Jy ! Component: 600 - total flux cleaned = -0.00212461 Jy ! Component: 650 - total flux cleaned = -0.00212472 Jy ! Component: 700 - total flux cleaned = -0.00218235 Jy ! Component: 750 - total flux cleaned = -0.00220129 Jy ! Component: 800 - total flux cleaned = -0.00222013 Jy ! Component: 850 - total flux cleaned = -0.00223825 Jy ! Component: 900 - total flux cleaned = -0.00220214 Jy ! Component: 950 - total flux cleaned = -0.00214955 Jy ! Component: 1000 - total flux cleaned = -0.00214979 Jy ! Component: 1050 - total flux cleaned = -0.00214976 Jy ! Component: 1100 - total flux cleaned = -0.00208288 Jy ! Component: 1150 - total flux cleaned = -0.00209959 Jy ! Component: 1200 - total flux cleaned = -0.00206692 Jy ! Component: 1250 - total flux cleaned = -0.00203513 Jy ! Component: 1300 - total flux cleaned = -0.00200362 Jy ! Component: 1350 - total flux cleaned = -0.00194145 Jy ! Component: 1400 - total flux cleaned = -0.00189562 Jy ! Component: 1450 - total flux cleaned = -0.00185027 Jy ! Component: 1500 - total flux cleaned = -0.00177558 Jy ! Component: 1550 - total flux cleaned = -0.0016725 Jy ! Component: 1600 - total flux cleaned = -0.00164353 Jy ! Component: 1650 - total flux cleaned = -0.00158596 Jy ! Component: 1700 - total flux cleaned = -0.00160009 Jy ! Component: 1750 - total flux cleaned = -0.00152995 Jy ! Component: 1800 - total flux cleaned = -0.00151575 Jy ! Component: 1850 - total flux cleaned = -0.00144729 Jy ! Component: 1900 - total flux cleaned = -0.00143378 Jy ! Component: 1950 - total flux cleaned = -0.00140687 Jy ! Component: 2000 - total flux cleaned = -0.00142005 Jy ! Component: 2050 - total flux cleaned = -0.0013806 Jy ! Component: 2100 - total flux cleaned = -0.0014068 Jy ! Component: 2150 - total flux cleaned = -0.00140674 Jy ! Component: 2200 - total flux cleaned = -0.00133011 Jy ! Component: 2250 - total flux cleaned = -0.00131756 Jy ! Component: 2300 - total flux cleaned = -0.00131757 Jy ! Component: 2350 - total flux cleaned = -0.00135464 Jy ! Component: 2400 - total flux cleaned = -0.00133026 Jy ! Component: 2450 - total flux cleaned = -0.00130621 Jy ! Component: 2500 - total flux cleaned = -0.00134224 Jy ! Component: 2550 - total flux cleaned = -0.00133012 Jy ! Component: 2600 - total flux cleaned = -0.0013064 Jy ! Component: 2650 - total flux cleaned = -0.00124797 Jy ! Component: 2700 - total flux cleaned = -0.00127118 Jy ! Component: 2750 - total flux cleaned = -0.00123667 Jy ! Component: 2800 - total flux cleaned = -0.00124809 Jy ! Component: 2850 - total flux cleaned = -0.00121405 Jy ! Component: 2900 - total flux cleaned = -0.00120283 Jy ! Component: 2950 - total flux cleaned = -0.00116937 Jy ! Component: 3000 - total flux cleaned = -0.00115829 Jy ! Component: 3050 - total flux cleaned = -0.00118006 Jy ! Component: 3100 - total flux cleaned = -0.00115834 Jy ! Component: 3150 - total flux cleaned = -0.00119076 Jy ! Component: 3200 - total flux cleaned = -0.0012015 Jy ! Component: 3250 - total flux cleaned = -0.00115899 Jy ! Component: 3300 - total flux cleaned = -0.00113795 Jy ! Component: 3350 - total flux cleaned = -0.00114851 Jy ! Component: 3400 - total flux cleaned = -0.00115874 Jy ! Component: 3450 - total flux cleaned = -0.00113798 Jy ! Component: 3500 - total flux cleaned = -0.00111748 Jy ! Component: 3550 - total flux cleaned = -0.00108694 Jy ! Component: 3600 - total flux cleaned = -0.00106674 Jy ! Component: 3650 - total flux cleaned = -0.00106673 Jy ! Component: 3700 - total flux cleaned = -0.00104664 Jy ! Component: 3750 - total flux cleaned = -0.00109637 Jy ! Component: 3800 - total flux cleaned = -0.00106671 Jy ! Component: 3850 - total flux cleaned = -0.00113555 Jy ! Component: 3900 - total flux cleaned = -0.00110627 Jy ! Component: 3950 - total flux cleaned = -0.00113549 Jy ! Component: 4000 - total flux cleaned = -0.00117406 Jy ! Component: 4050 - total flux cleaned = -0.00119321 Jy ! Total flux subtracted in 4096 components = -0.00118369 Jy ! Clean residual min=-0.000613 max=0.000584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.232457 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 438 components and 0.232457 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1541+5348_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.157 x 6.437 at 21.94 degrees (North through East) ! Clean map min=-0.0012186 max=0.15752 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1541+5348_S_b_map.fits wmodel /image_prod/ug002_uva//J1541+5348_S_b_map.mod ! Writing 438 model components to file: /image_prod/ug002_uva//J1541+5348_S_b_map.mod wobs /image_prod/ug002_uva//J1541+5348_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1541+5348_S_b_uvs.fits wwins /image_prod/ug002_uva//J1541+5348_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1541+5348_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336111 0.336111 0.672222 1.34444 2.68889 5.37778 10.7556 21.5111 43.0222 86.0445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.561 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1541+5348_S_b_dfm.log closed on Thu Mar 5 02:22:51 2020