! Started logfile: /vlbi/vcs9/uvm//J1300+5029_C_a_dfm.log on Tue Dec 26 22:26:45 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//J1300+5029_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1300+5029_C_a_uvm.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! AN table 2: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.742943 visibilities/baseline/integration-bin. ! Found source: J1300+5029 ! ! 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 85 lines of history. ! ! Reading 29688 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 J1300+5029_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)= 0.198264 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 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017406Jy sigma=32.234337 ! Fit after self-cal, rms=0.817558Jy sigma=25.769672 ! 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=1.313 mas, bmaj=3.31 mas, bpa=11.38 degrees ! Estimated noise=0.265235 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 = 0.158827 Jy ! Component: 100 - total flux cleaned = 0.206408 Jy ! Total flux subtracted in 100 components = 0.206408 Jy ! Clean residual min=-0.005301 max=0.014590 Jy/beam ! Clean residual mean=-0.000020 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.206408 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.206408 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=0.044435Jy sigma=1.279902 ! Fit after self-cal, rms=0.042481Jy sigma=1.217683 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221649 Jy ! Component: 100 - total flux cleaned = 0.0308146 Jy ! Total flux subtracted in 100 components = 0.0308146 Jy ! Clean residual min=-0.003192 max=0.004931 Jy/beam ! Clean residual mean=-0.000012 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.237223 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.237223 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=0.032656Jy sigma=0.861495 ! Fit after self-cal, rms=0.032232Jy sigma=0.844145 ! Inverting map ! Added new window around map position (0.3, -3.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578423 Jy ! Component: 100 - total flux cleaned = 0.00715948 Jy ! Total flux subtracted in 100 components = 0.00715948 Jy ! Clean residual min=-0.002681 max=0.003214 Jy/beam ! Clean residual mean=-0.000010 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.244382 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.244382 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=0.031215Jy sigma=0.811658 ! Fit after self-cal, rms=0.031134Jy sigma=0.808247 ! Inverting map ! Added new window around map position (1.5, -11.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332499 Jy ! Component: 100 - total flux cleaned = 0.00440761 Jy ! Total flux subtracted in 100 components = 0.00440761 Jy ! Clean residual min=-0.002452 max=0.002066 Jy/beam ! Clean residual mean=-0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.24879 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.24879 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=0.030729Jy sigma=0.794484 ! Fit after self-cal, rms=0.030701Jy sigma=0.793288 ! 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=1.739 mas, bmaj=3.927 mas, bpa=12.61 degrees ! Estimated noise=0.135873 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 = 0.0025996 Jy ! Component: 100 - total flux cleaned = 0.00343845 Jy ! Component: 150 - total flux cleaned = 0.00395681 Jy ! Component: 200 - total flux cleaned = 0.00424173 Jy ! Total flux subtracted in 200 components = 0.00424173 Jy ! Clean residual min=-0.001944 max=0.002574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.253032 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.253032 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=0.030482Jy sigma=0.785966 ! Fit after self-cal, rms=0.030461Jy sigma=0.785355 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00557 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.98 KP 0.97 ! LA 0.99 MK 0.97 NL 1.00 PT 0.99 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.04137 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 HN 0.99 KP 1.01 ! LA 0.94 MK 0.94 NL 1.01 OV 0.93 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00402 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.96 ! LA 1.00 MK 0.96 NL 1.01 PT 1.00 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02561 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HN 0.98 KP 1.01 ! LA 0.95 MK 0.95 NL 1.02 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00798 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.97 ! LA 0.99 MK 0.97 NL 1.01 PT 0.99 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.01538 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 0.99 KP 1.03 ! LA 0.98 MK 0.96 NL 0.99 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992395 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.97 ! LA 1.00 MK 0.98 NL 1.06 PT 0.99 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.00939 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 HN 1.00 KP 1.03 ! LA 0.99 MK 0.97 NL 1.02 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99272 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.98 ! LA 1.01 MK 0.98 NL 1.02 PT 1.00 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.99946 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HN 1.02 KP 1.03 ! LA 0.99 MK 0.98 NL 1.03 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989991 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 0.98 ! LA 1.01 MK 0.98 NL 1.02 PT 1.02 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.997964 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 1.03 KP 1.04 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988314 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 0.98 ! LA 1.01 MK 0.98 NL 1.02 PT 1.01 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.997989 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 1.04 KP 1.04 ! LA 1.00 MK 0.99 NL 1.04 OV 1.00 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986274 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 0.98 ! LA 1.02 MK 0.99 NL 1.02 PT 1.01 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.992946 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 1.04 KP 1.04 ! LA 1.01 MK 1.01 NL 1.04 OV 1.01 ! PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.030461Jy sigma=0.785355 ! Fit after self-cal, rms=0.029570Jy sigma=0.761171 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=0.029570Jy sigma=0.761171 ! Fit after self-cal, rms=0.029569Jy sigma=0.761158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=3.95 mas, bpa=13.15 degrees ! Estimated noise=0.136157 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) ! Added new window around map position (5.1, -32.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396786 Jy ! Component: 100 - total flux cleaned = 0.00646597 Jy ! Component: 150 - total flux cleaned = 0.00819235 Jy ! Component: 200 - total flux cleaned = 0.00917632 Jy ! Total flux subtracted in 200 components = 0.00917632 Jy ! Clean residual min=-0.001309 max=0.001459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.262208 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.262208 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=0.029030Jy sigma=0.743186 ! Fit after self-cal, rms=0.028967Jy sigma=0.740498 ! 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=0.028967Jy sigma=0.740498 ! Fit after self-cal, rms=0.028954Jy sigma=0.740032 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 = 0.00135939 Jy ! Component: 100 - total flux cleaned = 0.00197734 Jy ! Component: 150 - total flux cleaned = 0.00224802 Jy ! Component: 200 - total flux cleaned = 0.00245134 Jy ! Total flux subtracted in 200 components = 0.00245134 Jy ! Clean residual min=-0.001358 max=0.001340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.264659 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.264659 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=0.028809Jy sigma=0.735730 ! Fit after self-cal, rms=0.028788Jy sigma=0.734917 ! 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: 1.739 x 3.95 at 13.15 degrees (North through East) ! Clean map min=-0.0014218 max=0.18008 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 ! Performing amp+phase self-cal over 60 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=0.028788Jy sigma=0.734917 ! Fit after self-cal, rms=0.026307Jy sigma=0.687882 ! 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=0.026307Jy sigma=0.687882 ! Fit after self-cal, rms=0.026306Jy sigma=0.687848 ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=3.949 mas, bpa=13.2 degrees ! Estimated noise=0.136113 mJy/beam. ! Added new window around map position (-4.5, -13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125255 Jy ! Component: 100 - total flux cleaned = 0.00149094 Jy ! Component: 150 - total flux cleaned = 0.00155935 Jy ! Component: 200 - total flux cleaned = 0.00161803 Jy ! Total flux subtracted in 200 components = 0.00161803 Jy ! Clean residual min=-0.000813 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.266277 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.266277 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=0.026207Jy sigma=0.684797 ! Fit after self-cal, rms=0.026200Jy sigma=0.684574 ! Inverting map ! ============== Finished amplitude self-cal ============== 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=1.316 mas, bmaj=3.311 mas, bpa=11.55 degrees ! Estimated noise=0.264617 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.160737 Jy ! Component: 100 - total flux cleaned = 0.210583 Jy ! Component: 150 - total flux cleaned = 0.23013 Jy ! Component: 200 - total flux cleaned = 0.238748 Jy ! Total flux subtracted in 200 components = 0.238748 Jy ! Clean residual min=-0.001556 max=0.002993 Jy/beam ! Clean residual mean=-0.000009 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.238748 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.238748 Jy ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=3.949 mas, bpa=13.2 degrees ! Estimated noise=0.136113 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 = 0.0071064 Jy ! Component: 100 - total flux cleaned = 0.0116554 Jy ! Component: 150 - total flux cleaned = 0.0149967 Jy ! Component: 200 - total flux cleaned = 0.0175463 Jy ! Total flux subtracted in 200 components = 0.0175463 Jy ! Clean residual min=-0.001181 max=0.001522 Jy/beam ! Clean residual mean=-0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.256294 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 96 components and 0.256294 Jy ! Inverting map ! Added new window around map position (-0.9, 3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215187 Jy ! Component: 100 - total flux cleaned = 0.00383831 Jy ! Component: 150 - total flux cleaned = 0.00522653 Jy ! Component: 200 - total flux cleaned = 0.00633583 Jy ! Total flux subtracted in 200 components = 0.00633583 Jy ! Clean residual min=-0.000831 max=0.000904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.26263 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 139 components and 0.26263 Jy ! Inverting map ! Added new window around map position (3.6, -40.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112935 Jy ! Component: 100 - total flux cleaned = 0.00180477 Jy ! Component: 150 - total flux cleaned = 0.0024346 Jy ! Component: 200 - total flux cleaned = 0.00293857 Jy ! Total flux subtracted in 200 components = 0.00293857 Jy ! Clean residual min=-0.000693 max=0.000698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.265569 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 179 components and 0.265569 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479603 Jy ! Component: 100 - total flux cleaned = 0.000748021 Jy ! Component: 150 - total flux cleaned = 0.000953112 Jy ! Component: 200 - total flux cleaned = 0.00114575 Jy ! Total flux subtracted in 200 components = 0.00114575 Jy ! Clean residual min=-0.000690 max=0.000693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.266715 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 203 components and 0.266715 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=0.026028Jy sigma=0.680333 ! Fit after self-cal, rms=0.025998Jy sigma=0.679190 wmodel J1300+5029_C_map.mod ! Writing 203 model components to file: J1300+5029_C_map.mod wobs J1300+5029_C_uvs.fits ! Writing UV FITS file: J1300+5029_C_uvs.fits wwins J1300+5029_C_map.win ! wwins: Wrote 7 windows to J1300+5029_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 = 9.9233e-05 Jy ! Component: 100 - total flux cleaned = 0.000237081 Jy ! Component: 150 - total flux cleaned = 0.000313453 Jy ! Component: 200 - total flux cleaned = 0.000376303 Jy ! Component: 250 - total flux cleaned = 0.000447217 Jy ! Component: 300 - total flux cleaned = 0.000505901 Jy ! Component: 350 - total flux cleaned = 0.000534422 Jy ! Component: 400 - total flux cleaned = 0.000580876 Jy ! Component: 450 - total flux cleaned = 0.00061725 Jy ! Component: 500 - total flux cleaned = 0.00065248 Jy ! Component: 550 - total flux cleaned = 0.000669534 Jy ! Component: 600 - total flux cleaned = 0.000702956 Jy ! Component: 650 - total flux cleaned = 0.000727603 Jy ! Component: 700 - total flux cleaned = 0.000759756 Jy ! Component: 750 - total flux cleaned = 0.00078367 Jy ! Component: 800 - total flux cleaned = 0.000845767 Jy ! Component: 850 - total flux cleaned = 0.000891413 Jy ! Component: 900 - total flux cleaned = 0.000928701 Jy ! Component: 950 - total flux cleaned = 0.000965384 Jy ! Component: 1000 - total flux cleaned = 0.000994468 Jy ! Component: 1050 - total flux cleaned = 0.00103746 Jy ! Component: 1100 - total flux cleaned = 0.00104448 Jy ! Component: 1150 - total flux cleaned = 0.00107917 Jy ! Component: 1200 - total flux cleaned = 0.00111328 Jy ! Component: 1250 - total flux cleaned = 0.00111316 Jy ! Component: 1300 - total flux cleaned = 0.00113322 Jy ! Component: 1350 - total flux cleaned = 0.00115311 Jy ! Component: 1400 - total flux cleaned = 0.00116612 Jy ! Component: 1450 - total flux cleaned = 0.00116613 Jy ! Component: 1500 - total flux cleaned = 0.00119832 Jy ! Component: 1550 - total flux cleaned = 0.00120455 Jy ! Component: 1600 - total flux cleaned = 0.00121721 Jy ! Component: 1650 - total flux cleaned = 0.00122351 Jy ! Component: 1700 - total flux cleaned = 0.00124204 Jy ! Component: 1750 - total flux cleaned = 0.00124822 Jy ! Component: 1800 - total flux cleaned = 0.00126033 Jy ! Component: 1850 - total flux cleaned = 0.00127237 Jy ! Component: 1900 - total flux cleaned = 0.00128435 Jy ! Component: 1950 - total flux cleaned = 0.00131983 Jy ! Component: 2000 - total flux cleaned = 0.00133732 Jy ! Component: 2050 - total flux cleaned = 0.00134894 Jy ! Component: 2100 - total flux cleaned = 0.00136033 Jy ! Component: 2150 - total flux cleaned = 0.00136602 Jy ! Component: 2200 - total flux cleaned = 0.0013604 Jy ! Component: 2250 - total flux cleaned = 0.00138847 Jy ! Component: 2300 - total flux cleaned = 0.00138838 Jy ! Component: 2350 - total flux cleaned = 0.0013884 Jy ! Component: 2400 - total flux cleaned = 0.00139388 Jy ! Component: 2450 - total flux cleaned = 0.00141017 Jy ! Component: 2500 - total flux cleaned = 0.00141022 Jy ! Component: 2550 - total flux cleaned = 0.00142632 Jy ! Component: 2600 - total flux cleaned = 0.00143699 Jy ! Component: 2650 - total flux cleaned = 0.00143171 Jy ! Component: 2700 - total flux cleaned = 0.00143165 Jy ! Component: 2750 - total flux cleaned = 0.00144211 Jy ! Component: 2800 - total flux cleaned = 0.0014265 Jy ! Component: 2850 - total flux cleaned = 0.00144713 Jy ! Component: 2900 - total flux cleaned = 0.00146243 Jy ! Component: 2950 - total flux cleaned = 0.00144203 Jy ! Component: 3000 - total flux cleaned = 0.00144712 Jy ! Component: 3050 - total flux cleaned = 0.00147731 Jy ! Component: 3100 - total flux cleaned = 0.0014673 Jy ! Component: 3150 - total flux cleaned = 0.00148221 Jy ! Component: 3200 - total flux cleaned = 0.00148224 Jy ! Component: 3250 - total flux cleaned = 0.00146749 Jy ! Component: 3300 - total flux cleaned = 0.0014675 Jy ! Component: 3350 - total flux cleaned = 0.00147725 Jy ! Component: 3400 - total flux cleaned = 0.00148692 Jy ! Component: 3450 - total flux cleaned = 0.00146774 Jy ! Component: 3500 - total flux cleaned = 0.00147726 Jy ! Component: 3550 - total flux cleaned = 0.00148205 Jy ! Component: 3600 - total flux cleaned = 0.00147736 Jy ! Component: 3650 - total flux cleaned = 0.00148202 Jy ! Component: 3700 - total flux cleaned = 0.00146803 Jy ! Component: 3750 - total flux cleaned = 0.00147728 Jy ! Component: 3800 - total flux cleaned = 0.00147262 Jy ! Component: 3850 - total flux cleaned = 0.00146342 Jy ! Component: 3900 - total flux cleaned = 0.0014589 Jy ! Component: 3950 - total flux cleaned = 0.00147254 Jy ! Component: 4000 - total flux cleaned = 0.00148164 Jy ! Component: 4050 - total flux cleaned = 0.00149518 Jy ! Total flux subtracted in 4096 components = 0.00149067 Jy ! Clean residual min=-0.000266 max=0.000242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.268206 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 504 components and 0.268205 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1300+5029_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 3.949 at 13.2 degrees (North through East) ! Clean map min=-0.00043578 max=0.18006 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1300+5029_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1300+5029_C_a_map.mod ! Writing 504 model components to file: /vlbi/vcs9/uvm//J1300+5029_C_a_map.mod wobs /vlbi/vcs9/uvm//J1300+5029_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1300+5029_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1300+5029_C_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J1300+5029_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.11782e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135251 0.135251 0.270503 0.541006 1.08201 2.16402 4.32805 8.65609 17.3122 34.6244 69.2487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2218.09 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1300+5029_C_a_dfm.log closed on Tue Dec 26 22:26:50 2017