! Started logfile: /vlbi/bp222/maps//J0037-2145_S_dfm.log on Thu Sep 27 10:34:05 2018 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 /vlbi/bp222/maps//J0037-2145_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0037-2145_S_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.983721 visibilities/baseline/integration-bin. ! Found source: J0037-2145 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5076 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0037-2145_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 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 138 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022024Jy sigma=11.110913 ! Fit after self-cal, rms=0.769291Jy sigma=8.286724 ! 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=2.799 mas, bmaj=8.176 mas, bpa=-8.014 degrees ! Estimated noise=1.59971 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 = 0.181361 Jy ! Component: 100 - total flux cleaned = 0.23257 Jy ! Total flux subtracted in 100 components = 0.23257 Jy ! Clean residual min=-0.010315 max=0.018740 Jy/beam ! Clean residual mean=0.000075 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.23257 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.23257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082656Jy sigma=0.852950 ! Fit after self-cal, rms=0.082472Jy sigma=0.850855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180947 Jy ! Component: 100 - total flux cleaned = 0.0257286 Jy ! Total flux subtracted in 100 components = 0.0257286 Jy ! Clean residual min=-0.008177 max=0.006864 Jy/beam ! Clean residual mean=0.000035 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.258298 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.258298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079225Jy sigma=0.796755 ! Fit after self-cal, rms=0.079215Jy sigma=0.796676 ! 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=3.441 mas, bmaj=9.989 mas, bpa=-8.124 degrees ! Estimated noise=1.07704 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 = 0.003542 Jy ! Component: 100 - total flux cleaned = 0.00365397 Jy ! Component: 150 - total flux cleaned = 0.00364967 Jy ! Component: 200 - total flux cleaned = 0.00381509 Jy ! Total flux subtracted in 200 components = 0.00381509 Jy ! Clean residual min=-0.007471 max=0.005736 Jy/beam ! Clean residual mean=0.000036 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.262114 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.262114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078937Jy sigma=0.792060 ! Fit after self-cal, rms=0.078935Jy sigma=0.792041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 9.989 at -8.124 degrees (North through East) ! Clean map min=-0.0072837 max=0.23409 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.08 KP 0.97 ! LA 0.98 MK 1.02 NL 0.93 OV 0.98 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.02 LA 0.96 NL 1.01 ! OV 0.99 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.97 ! LA 0.93 MK 1.02 NL 0.98 OV 0.95 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.05 LA 1.00 NL 1.00 ! OV 0.98 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.13 KP 0.98 ! LA 0.97 MK 1.00 NL 0.95 OV 0.99 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.04 LA 0.94 NL 1.00 ! OV 1.00 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.90 HN 1.08 KP 1.00* ! LA 2.69 MK 1.00* NL 1.00* OV 0.96 ! PT 1.01 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.078935Jy sigma=0.792041 ! Fit after self-cal, rms=0.068148Jy sigma=0.688139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=9.928 mas, bpa=-8.075 degrees ! Estimated noise=1.0764 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 = -0.000226021 Jy ! Component: 100 - total flux cleaned = -0.000253329 Jy ! Component: 150 - total flux cleaned = -0.000305221 Jy ! Component: 200 - total flux cleaned = -0.000353505 Jy ! Total flux subtracted in 200 components = -0.000353505 Jy ! Clean residual min=-0.002867 max=0.002957 Jy/beam ! Clean residual mean=0.000005 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.26176 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.26176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068125Jy sigma=0.687964 ! Fit after self-cal, rms=0.068259Jy sigma=0.687830 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068259Jy sigma=0.687830 ! Fit after self-cal, rms=0.068322Jy sigma=0.687824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=9.931 mas, bpa=-8.077 degrees ! Estimated noise=1.07651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189892 Jy ! Component: 100 - total flux cleaned = -0.000213583 Jy ! Component: 150 - total flux cleaned = -0.000257887 Jy ! Component: 200 - total flux cleaned = -0.000300372 Jy ! Total flux subtracted in 200 components = -0.000300372 Jy ! Clean residual min=-0.002838 max=0.002970 Jy/beam ! Clean residual mean=0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.26146 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.26146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068305Jy sigma=0.687693 ! Fit after self-cal, rms=0.068304Jy sigma=0.687687 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 (-44, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181678 Jy ! Component: 100 - total flux cleaned = 0.00210755 Jy ! Component: 150 - total flux cleaned = 0.00221074 Jy ! Component: 200 - total flux cleaned = 0.00220981 Jy ! Total flux subtracted in 200 components = 0.00220981 Jy ! Clean residual min=-0.002461 max=0.002420 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.26367 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.26367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068159Jy sigma=0.686037 ! Fit after self-cal, rms=0.068152Jy sigma=0.685966 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068152Jy sigma=0.685966 ! Fit after self-cal, rms=0.068169Jy sigma=0.685854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=9.94 mas, bpa=-8.102 degrees ! Estimated noise=1.07587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048515 Jy ! Component: 100 - total flux cleaned = 0.00052153 Jy ! Component: 150 - total flux cleaned = 0.00045857 Jy ! Component: 200 - total flux cleaned = 0.000371528 Jy ! Total flux subtracted in 200 components = 0.000371528 Jy ! Clean residual min=-0.002352 max=0.002273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.264041 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.264041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068131Jy sigma=0.685503 ! Fit after self-cal, rms=0.068130Jy sigma=0.685490 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 = 2.90314e-05 Jy ! Component: 100 - total flux cleaned = -5.23412e-05 Jy ! Component: 150 - total flux cleaned = -0.000103339 Jy ! Component: 200 - total flux cleaned = -0.000151035 Jy ! Total flux subtracted in 200 components = -0.000151035 Jy ! Clean residual min=-0.002368 max=0.002236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.26389 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.26389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068109Jy sigma=0.685319 ! Fit after self-cal, rms=0.068108Jy sigma=0.685315 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068108Jy sigma=0.685315 ! Fit after self-cal, rms=0.068117Jy sigma=0.685296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.996 mas, bmaj=20.65 mas, bpa=-10.67 degrees ! Estimated noise=1.23892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379977 Jy ! Component: 100 - total flux cleaned = 0.000379794 Jy ! Component: 150 - total flux cleaned = 0.000397868 Jy ! Component: 200 - total flux cleaned = 0.000367064 Jy ! Total flux subtracted in 200 components = 0.000367064 Jy ! Clean residual min=-0.002219 max=0.002348 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.264257 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.264257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068109Jy sigma=0.685279 ! Fit after self-cal, rms=0.068107Jy sigma=0.685270 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 = -3.01227e-05 Jy ! Component: 100 - total flux cleaned = -3.00292e-05 Jy ! Component: 150 - total flux cleaned = -1.77867e-05 Jy ! Component: 200 - total flux cleaned = -1.83725e-05 Jy ! Total flux subtracted in 200 components = -1.83725e-05 Jy ! Clean residual min=-0.002231 max=0.002327 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.264239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 0.264239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068106Jy sigma=0.685271 ! Fit after self-cal, rms=0.068106Jy sigma=0.685269 ! 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=3.461 mas, bmaj=9.941 mas, bpa=-8.118 degrees ! Estimated noise=1.07566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 9.941 at -8.118 degrees (North through East) ! Clean map min=-0.0022528 max=0.2347 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=2.818 mas, bmaj=8.134 mas, bpa=-7.953 degrees ! Estimated noise=1.60012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181421 Jy ! Component: 100 - total flux cleaned = 0.232506 Jy ! Component: 150 - total flux cleaned = 0.249855 Jy ! Component: 200 - total flux cleaned = 0.257043 Jy ! Total flux subtracted in 200 components = 0.257043 Jy ! Clean residual min=-0.004652 max=0.004273 Jy/beam ! Clean residual mean=0.000011 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.257043 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.257043 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=9.941 mas, bpa=-8.118 degrees ! Estimated noise=1.07566 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 = 0.0043209 Jy ! Component: 100 - total flux cleaned = 0.00536466 Jy ! Component: 150 - total flux cleaned = 0.00560133 Jy ! Component: 200 - total flux cleaned = 0.00559958 Jy ! Total flux subtracted in 200 components = 0.00559958 Jy ! Clean residual min=-0.002570 max=0.002515 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.262643 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.262643 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=7.996 mas, bmaj=20.65 mas, bpa=-10.67 degrees ! Estimated noise=1.23892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578075 Jy ! Component: 100 - total flux cleaned = 0.000790761 Jy ! Component: 150 - total flux cleaned = 0.000891397 Jy ! Component: 200 - total flux cleaned = 0.000981889 Jy ! Total flux subtracted in 200 components = 0.000981889 Jy ! Clean residual min=-0.002267 max=0.002432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.263625 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 = 0.000103127 Jy ! Component: 100 - total flux cleaned = 0.000179627 Jy ! Component: 150 - total flux cleaned = 0.000250057 Jy ! Component: 200 - total flux cleaned = 0.000315954 Jy ! Total flux subtracted in 200 components = 0.000315954 Jy ! Clean residual min=-0.002265 max=0.002425 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.263941 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.263941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=9.941 mas, bpa=-8.118 degrees ! Estimated noise=1.07566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418802 Jy ! Component: 100 - total flux cleaned = -0.000418747 Jy ! Component: 150 - total flux cleaned = -0.000462915 Jy ! Component: 200 - total flux cleaned = -0.000462048 Jy ! Total flux subtracted in 200 components = -0.000462048 Jy ! Clean residual min=-0.002443 max=0.002438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.263479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.263479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068179Jy sigma=0.686112 ! Fit after self-cal, rms=0.068174Jy sigma=0.686064 wmodel J0037-2145_S_map.mod ! Writing 79 model components to file: J0037-2145_S_map.mod wobs J0037-2145_S_uvs.fits ! Writing UV FITS file: J0037-2145_S_uvs.fits wwins J0037-2145_S_map.win ! wwins: Wrote 2 windows to J0037-2145_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 = 8.71561e-05 Jy ! Component: 100 - total flux cleaned = 0.000482056 Jy ! Component: 150 - total flux cleaned = 0.000738763 Jy ! Component: 200 - total flux cleaned = 0.000774224 Jy ! Component: 250 - total flux cleaned = 0.000807631 Jy ! Component: 300 - total flux cleaned = 0.00090123 Jy ! Component: 350 - total flux cleaned = 0.000931229 Jy ! Component: 400 - total flux cleaned = 0.0010478 Jy ! Component: 450 - total flux cleaned = 0.00113212 Jy ! Component: 500 - total flux cleaned = 0.00124081 Jy ! Component: 550 - total flux cleaned = 0.00131932 Jy ! Component: 600 - total flux cleaned = 0.00134449 Jy ! Component: 650 - total flux cleaned = 0.00136907 Jy ! Component: 700 - total flux cleaned = 0.00144142 Jy ! Component: 750 - total flux cleaned = 0.00141743 Jy ! Component: 800 - total flux cleaned = 0.00148631 Jy ! Component: 850 - total flux cleaned = 0.00144097 Jy ! Component: 900 - total flux cleaned = 0.00146319 Jy ! Component: 950 - total flux cleaned = 0.00148517 Jy ! Component: 1000 - total flux cleaned = 0.00150636 Jy ! Component: 1050 - total flux cleaned = 0.00152753 Jy ! Component: 1100 - total flux cleaned = 0.00152735 Jy ! Component: 1150 - total flux cleaned = 0.00148728 Jy ! Component: 1200 - total flux cleaned = 0.00144789 Jy ! Component: 1250 - total flux cleaned = 0.00138988 Jy ! Component: 1300 - total flux cleaned = 0.00146583 Jy ! Component: 1350 - total flux cleaned = 0.00142814 Jy ! Component: 1400 - total flux cleaned = 0.00135409 Jy ! Component: 1450 - total flux cleaned = 0.00131757 Jy ! Component: 1500 - total flux cleaned = 0.00126363 Jy ! Component: 1550 - total flux cleaned = 0.00135226 Jy ! Component: 1600 - total flux cleaned = 0.00133437 Jy ! Component: 1650 - total flux cleaned = 0.00135163 Jy ! Component: 1700 - total flux cleaned = 0.00136873 Jy ! Component: 1750 - total flux cleaned = 0.00140296 Jy ! Component: 1800 - total flux cleaned = 0.00140268 Jy ! Component: 1850 - total flux cleaned = 0.0014357 Jy ! Component: 1900 - total flux cleaned = 0.00150157 Jy ! Component: 1950 - total flux cleaned = 0.00153437 Jy ! Component: 2000 - total flux cleaned = 0.00159878 Jy ! Component: 2050 - total flux cleaned = 0.00169417 Jy ! Component: 2100 - total flux cleaned = 0.00175677 Jy ! Component: 2150 - total flux cleaned = 0.00180335 Jy ! Component: 2200 - total flux cleaned = 0.00188038 Jy ! Component: 2250 - total flux cleaned = 0.00191134 Jy ! Component: 2300 - total flux cleaned = 0.00206302 Jy ! Component: 2350 - total flux cleaned = 0.0021681 Jy ! Component: 2400 - total flux cleaned = 0.00219782 Jy ! Component: 2450 - total flux cleaned = 0.00225686 Jy ! Component: 2500 - total flux cleaned = 0.00234454 Jy ! Component: 2550 - total flux cleaned = 0.002359 Jy ! Component: 2600 - total flux cleaned = 0.00241642 Jy ! Component: 2650 - total flux cleaned = 0.0025163 Jy ! Component: 2700 - total flux cleaned = 0.0025446 Jy ! Component: 2750 - total flux cleaned = 0.00261465 Jy ! Component: 2800 - total flux cleaned = 0.00264242 Jy ! Component: 2850 - total flux cleaned = 0.00269751 Jy ! Component: 2900 - total flux cleaned = 0.00272501 Jy ! Component: 2950 - total flux cleaned = 0.00279312 Jy ! Component: 3000 - total flux cleaned = 0.00284701 Jy ! Component: 3050 - total flux cleaned = 0.00292716 Jy ! Component: 3100 - total flux cleaned = 0.00295365 Jy ! Component: 3150 - total flux cleaned = 0.00301943 Jy ! Component: 3200 - total flux cleaned = 0.00311093 Jy ! Component: 3250 - total flux cleaned = 0.00317568 Jy ! Component: 3300 - total flux cleaned = 0.00318867 Jy ! Component: 3350 - total flux cleaned = 0.00326534 Jy ! Component: 3400 - total flux cleaned = 0.00331611 Jy ! Component: 3450 - total flux cleaned = 0.00339189 Jy ! Component: 3500 - total flux cleaned = 0.00344181 Jy ! Component: 3550 - total flux cleaned = 0.0034545 Jy ! Component: 3600 - total flux cleaned = 0.00350423 Jy ! Component: 3650 - total flux cleaned = 0.00357798 Jy ! Component: 3700 - total flux cleaned = 0.00365125 Jy ! Component: 3750 - total flux cleaned = 0.00371211 Jy ! Component: 3800 - total flux cleaned = 0.00376037 Jy ! Component: 3850 - total flux cleaned = 0.00384429 Jy ! Component: 3900 - total flux cleaned = 0.0038801 Jy ! Component: 3950 - total flux cleaned = 0.0039276 Jy ! Component: 4000 - total flux cleaned = 0.00402204 Jy ! Component: 4050 - total flux cleaned = 0.00410406 Jy ! Total flux subtracted in 4096 components = 0.00415057 Jy ! Clean residual min=-0.000616 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.267629 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 345 components and 0.267629 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0037-2145_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 9.941 at -8.118 degrees (North through East) ! Clean map min=-0.0017935 max=0.2356 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0037-2145_S_map.fits wmodel /vlbi/bp222/maps//J0037-2145_S_map.mod ! Writing 345 model components to file: /vlbi/bp222/maps//J0037-2145_S_map.mod wobs /vlbi/bp222/maps//J0037-2145_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0037-2145_S_uvs.fits wwins /vlbi/bp222/maps//J0037-2145_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0037-2145_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259757 0.259757 0.519513 1.03903 2.07805 4.15611 8.31221 16.6244 33.2489 66.4977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1154.93 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0037-2145_S_dfm.log closed on Thu Sep 27 10:34:09 2018