! Started logfile: /vlbi/vcs9/uvm//J1052-1453_C_b_dfm.log on Tue Dec 26 22:14:30 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1052-1453_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1052-1453_C_b_uvm.fits ! AN table 1: 198 integrations on 45 of 45 possible baselines. ! AN table 2: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791974 visibilities/baseline/integration-bin. ! Found source: J1052-1453 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 66944 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1052-1453_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.041726 Jy 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 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 318 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001404Jy sigma=26.881378 ! Fit after self-cal, rms=0.978656Jy sigma=26.259856 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=3.403 mas, bpa=-2.418 degrees ! Estimated noise=0.22917 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157101 Jy ! Component: 100 - total flux cleaned = 0.0218813 Jy ! Total flux subtracted in 100 components = 0.0218813 Jy ! Clean residual min=-0.001255 max=0.002790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0218813 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0218813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034861Jy sigma=0.805208 ! Fit after self-cal, rms=0.034837Jy sigma=0.804394 ! Inverting map ! Added new window around map position (1.8, -0.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039166 Jy ! Component: 100 - total flux cleaned = 0.00639904 Jy ! Total flux subtracted in 100 components = 0.00639904 Jy ! Clean residual min=-0.001011 max=0.001915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0282803 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.0282803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034159Jy sigma=0.781291 ! Fit after self-cal, rms=0.034155Jy sigma=0.781075 ! Inverting map ! Added new window around map position (-1.8, 0.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221664 Jy ! Component: 100 - total flux cleaned = 0.00363118 Jy ! Total flux subtracted in 100 components = 0.00363118 Jy ! Clean residual min=-0.000916 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0319115 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0319115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033935Jy sigma=0.773718 ! Fit after self-cal, rms=0.033934Jy sigma=0.773654 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.708 mas, bmaj=4.275 mas, bpa=-0.4393 degrees ! Estimated noise=0.101848 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243877 Jy ! Component: 100 - total flux cleaned = 0.00388256 Jy ! Component: 150 - total flux cleaned = 0.00481306 Jy ! Component: 200 - total flux cleaned = 0.00541907 Jy ! Total flux subtracted in 200 components = 0.00541907 Jy ! Clean residual min=-0.000719 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0373306 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 121 components and 0.0373306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033802Jy sigma=0.769282 ! Fit after self-cal, rms=0.033800Jy sigma=0.769252 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.08245 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.99 KP 0.96 ! LA 0.93 MK 0.69 NL 1.04 OV 1.03 ! PT 0.96 SC 0.72 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04823 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.81 HN 1.00 KP 0.96 ! LA 0.96 NL 1.08 OV 1.02 PT 0.84 ! SC 0.79 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06405 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 0.97 ! LA 0.92 MK 0.85 NL 1.02 OV 0.97 ! PT 0.92 SC 0.80 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08519 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.86 HN 0.86 KP 1.01 ! LA 0.86 NL 1.02 OV 0.93 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983196 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.09 KP 1.01 ! LA 1.01 MK 1.07 NL 1.10 OV 1.05 ! PT 0.94 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970024 ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.91 HN 0.85 KP 1.00 ! LA 0.99 NL 1.14 OV 1.02 PT 1.03 ! SC 1.12 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02846 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 0.95 ! LA 0.90 MK 0.95 NL 1.05 OV 1.00 ! PT 0.90 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981396 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 1.38 KP 0.99 ! LA 0.86 NL 0.96 OV 1.06 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.95253 ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.96 HN 1.01 KP 1.04 ! LA 0.98 MK 1.05 NL 1.05 OV 1.05 ! PT 0.93 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993508 ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.01 HN 0.88 KP 1.01 ! LA 1.06 NL 1.01 OV 1.06 PT 0.99 ! SC 1.18 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986373 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.97 KP 0.99 ! LA 0.94 MK 1.26 NL 1.04 OV 0.98 ! PT 0.92 SC 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993524 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 0.91 KP 0.93 ! LA 0.90 NL 1.02 OV 1.12 PT 0.96 ! SC 1.15 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.947024 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.09 KP 1.01 ! LA 0.98 MK 1.19 NL 1.09 OV 1.06 ! PT 0.97 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.941083 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.91 HN 1.33 KP 1.01 ! LA 1.05 NL 1.10 OV 1.00 PT 1.01 ! SC 1.19 ! ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.93945 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.03 KP 1.16 ! LA 1.00 MK 1.17 NL 1.14 OV 1.03 ! PT 1.05 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.853382 ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.25 HN 1.24 KP 0.96 ! LA 1.14 NL 1.17 OV 1.12 PT 1.08 ! SC 1.40 ! ! ! Fit before self-cal, rms=0.033800Jy sigma=0.769252 ! Fit after self-cal, rms=0.034662Jy sigma=0.769613 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034662Jy sigma=0.769613 ! Fit after self-cal, rms=0.034663Jy sigma=0.769605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.395 mas, bpa=0.61 degrees ! Estimated noise=0.0991315 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080082 Jy ! Component: 100 - total flux cleaned = -0.00115421 Jy ! Component: 150 - total flux cleaned = -0.00134417 Jy ! Component: 200 - total flux cleaned = -0.00136497 Jy ! Total flux subtracted in 200 components = -0.00136497 Jy ! Clean residual min=-0.000556 max=0.000756 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0359656 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 146 components and 0.0359656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034670Jy sigma=0.769178 ! Fit after self-cal, rms=0.034669Jy sigma=0.769167 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034669Jy sigma=0.769167 ! Fit after self-cal, rms=0.034607Jy sigma=0.766444 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111612 Jy ! Component: 100 - total flux cleaned = 0.000120654 Jy ! Component: 150 - total flux cleaned = 0.000120652 Jy ! Component: 200 - total flux cleaned = 0.00012458 Jy ! Total flux subtracted in 200 components = 0.00012458 Jy ! Clean residual min=-0.000553 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0360902 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 150 components and 0.0360902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034605Jy sigma=0.766411 ! Fit after self-cal, rms=0.034603Jy sigma=0.766164 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.395 at 0.61 degrees (North through East) ! Clean map min=-0.00051137 max=0.018798 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.278 mas, bmaj=3.423 mas, bpa=-1.918 degrees ! Estimated noise=0.21256 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154978 Jy ! Component: 100 - total flux cleaned = 0.0217585 Jy ! Component: 150 - total flux cleaned = 0.0256021 Jy ! Component: 200 - total flux cleaned = 0.0281586 Jy ! Total flux subtracted in 200 components = 0.0281586 Jy ! Clean residual min=-0.000898 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0281586 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0281586 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.395 mas, bpa=0.61 degrees ! Estimated noise=0.0991315 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343191 Jy ! Component: 100 - total flux cleaned = 0.0051542 Jy ! Component: 150 - total flux cleaned = 0.00615552 Jy ! Component: 200 - total flux cleaned = 0.00676152 Jy ! Total flux subtracted in 200 components = 0.00676152 Jy ! Clean residual min=-0.000563 max=0.000806 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0349201 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 116 components and 0.0349201 Jy ! Inverting map ! Added new window around map position (24.6, -25.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850868 Jy ! Component: 100 - total flux cleaned = 0.00124773 Jy ! Component: 150 - total flux cleaned = 0.00144307 Jy ! Component: 200 - total flux cleaned = 0.00161139 Jy ! Total flux subtracted in 200 components = 0.00161139 Jy ! Clean residual min=-0.000543 max=0.000670 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0365315 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.0365315 Jy ! Inverting map ! Added new window around map position (-7.5, 2.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708738 Jy ! Component: 100 - total flux cleaned = 0.000905299 Jy ! Component: 150 - total flux cleaned = 0.000979187 Jy ! Component: 200 - total flux cleaned = 0.00105269 Jy ! Total flux subtracted in 200 components = 0.00105269 Jy ! Clean residual min=-0.000485 max=0.000516 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0375842 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.0375842 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.94939e-05 Jy ! Component: 100 - total flux cleaned = 8.72659e-05 Jy ! Component: 150 - total flux cleaned = 0.000114996 Jy ! Component: 200 - total flux cleaned = 0.000134204 Jy ! Total flux subtracted in 200 components = 0.000134204 Jy ! Clean residual min=-0.000478 max=0.000520 Jy/beam ! Clean residual mean=0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0377184 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.0377184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034576Jy sigma=0.765359 ! Fit after self-cal, rms=0.034575Jy sigma=0.765276 wmodel J1052-1453_C_map.mod ! Writing 177 model components to file: J1052-1453_C_map.mod wobs J1052-1453_C_uvs.fits ! Writing UV FITS file: J1052-1453_C_uvs.fits wwins J1052-1453_C_map.win ! wwins: Wrote 5 windows to J1052-1453_C_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 = 0.000124318 Jy ! Component: 100 - total flux cleaned = 0.000157801 Jy ! Component: 150 - total flux cleaned = 0.000253233 Jy ! Component: 200 - total flux cleaned = 0.000322336 Jy ! Component: 250 - total flux cleaned = 0.000404094 Jy ! Component: 300 - total flux cleaned = 0.00044748 Jy ! Component: 350 - total flux cleaned = 0.000503833 Jy ! Component: 400 - total flux cleaned = 0.000551967 Jy ! Component: 450 - total flux cleaned = 0.000585607 Jy ! Component: 500 - total flux cleaned = 0.000625187 Jy ! Component: 550 - total flux cleaned = 0.000663793 Jy ! Component: 600 - total flux cleaned = 0.000682615 Jy ! Component: 650 - total flux cleaned = 0.000713552 Jy ! Component: 700 - total flux cleaned = 0.000719603 Jy ! Component: 750 - total flux cleaned = 0.000737649 Jy ! Component: 800 - total flux cleaned = 0.000773044 Jy ! Component: 850 - total flux cleaned = 0.000796258 Jy ! Component: 900 - total flux cleaned = 0.000830418 Jy ! Component: 950 - total flux cleaned = 0.000852828 Jy ! Component: 1000 - total flux cleaned = 0.000863901 Jy ! Component: 1050 - total flux cleaned = 0.000890956 Jy ! Component: 1100 - total flux cleaned = 0.000906932 Jy ! Component: 1150 - total flux cleaned = 0.000912204 Jy ! Component: 1200 - total flux cleaned = 0.000922697 Jy ! Component: 1250 - total flux cleaned = 0.000927881 Jy ! Component: 1300 - total flux cleaned = 0.000948144 Jy ! Component: 1350 - total flux cleaned = 0.000958147 Jy ! Component: 1400 - total flux cleaned = 0.000958112 Jy ! Component: 1450 - total flux cleaned = 0.000963031 Jy ! Component: 1500 - total flux cleaned = 0.000963043 Jy ! Component: 1550 - total flux cleaned = 0.000967962 Jy ! Component: 1600 - total flux cleaned = 0.000972723 Jy ! Component: 1650 - total flux cleaned = 0.000991419 Jy ! Component: 1700 - total flux cleaned = 0.000996042 Jy ! Component: 1750 - total flux cleaned = 0.000991467 Jy ! Component: 1800 - total flux cleaned = 0.00101866 Jy ! Component: 1850 - total flux cleaned = 0.00101414 Jy ! Component: 1900 - total flux cleaned = 0.00101859 Jy ! Component: 1950 - total flux cleaned = 0.00103178 Jy ! Component: 2000 - total flux cleaned = 0.0010361 Jy ! Component: 2050 - total flux cleaned = 0.00102746 Jy ! Component: 2100 - total flux cleaned = 0.00104883 Jy ! Component: 2150 - total flux cleaned = 0.00105298 Jy ! Component: 2200 - total flux cleaned = 0.001053 Jy ! Component: 2250 - total flux cleaned = 0.00105306 Jy ! Component: 2300 - total flux cleaned = 0.00106958 Jy ! Component: 2350 - total flux cleaned = 0.00104907 Jy ! Component: 2400 - total flux cleaned = 0.00105314 Jy ! Component: 2450 - total flux cleaned = 0.00105718 Jy ! Component: 2500 - total flux cleaned = 0.00106521 Jy ! Component: 2550 - total flux cleaned = 0.0010771 Jy ! Component: 2600 - total flux cleaned = 0.00107706 Jy ! Component: 2650 - total flux cleaned = 0.00107315 Jy ! Component: 2700 - total flux cleaned = 0.0010693 Jy ! Component: 2750 - total flux cleaned = 0.00108088 Jy ! Component: 2800 - total flux cleaned = 0.00109233 Jy ! Component: 2850 - total flux cleaned = 0.00108476 Jy ! Component: 2900 - total flux cleaned = 0.00107343 Jy ! Component: 2950 - total flux cleaned = 0.00108844 Jy ! Component: 3000 - total flux cleaned = 0.00108841 Jy ! Component: 3050 - total flux cleaned = 0.00108101 Jy ! Component: 3100 - total flux cleaned = 0.00109202 Jy ! Component: 3150 - total flux cleaned = 0.00109566 Jy ! Component: 3200 - total flux cleaned = 0.00109205 Jy ! Component: 3250 - total flux cleaned = 0.00110288 Jy ! Component: 3300 - total flux cleaned = 0.00108133 Jy ! Component: 3350 - total flux cleaned = 0.00110273 Jy ! Component: 3400 - total flux cleaned = 0.00109916 Jy ! Component: 3450 - total flux cleaned = 0.0010886 Jy ! Component: 3500 - total flux cleaned = 0.00108513 Jy ! Component: 3550 - total flux cleaned = 0.00110254 Jy ! Component: 3600 - total flux cleaned = 0.00109558 Jy ! Component: 3650 - total flux cleaned = 0.00110935 Jy ! Component: 3700 - total flux cleaned = 0.00109563 Jy ! Component: 3750 - total flux cleaned = 0.00109905 Jy ! Component: 3800 - total flux cleaned = 0.00110585 Jy ! Component: 3850 - total flux cleaned = 0.00110918 Jy ! Component: 3900 - total flux cleaned = 0.00110584 Jy ! Component: 3950 - total flux cleaned = 0.00110919 Jy ! Component: 4000 - total flux cleaned = 0.00111248 Jy ! Component: 4050 - total flux cleaned = 0.00110919 Jy ! Total flux subtracted in 4096 components = 0.00110586 Jy ! Clean residual min=-0.000167 max=0.000183 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0388242 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 495 components and 0.0388242 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1052-1453_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.395 at 0.61 degrees (North through East) ! Clean map min=-0.00033614 max=0.019053 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1052-1453_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1052-1453_C_b_map.mod ! Writing 495 model components to file: /vlbi/vcs9/uvm//J1052-1453_C_b_map.mod wobs /vlbi/vcs9/uvm//J1052-1453_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1052-1453_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1052-1453_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1052-1453_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0190526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.08375e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.957942 0.957942 1.91588 3.83177 7.66353 15.3271 30.6541 61.3083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.171 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1052-1453_C_b_dfm.log closed on Tue Dec 26 22:14:37 2017