! Started logfile: /vlbi/vcs9/uvm//J1327+2210_C_b_dfm.log on Tue Dec 26 22:29:33 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//J1327+2210_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1327+2210_C_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.945578 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 10008 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 J1327+2210_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)= 0.346101 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 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.045535Jy sigma=27.317472 ! Fit after self-cal, rms=0.660892Jy sigma=17.153687 ! 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=2.358 mas, bmaj=3.146 mas, bpa=51.45 degrees ! Estimated noise=0.425684 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 = 0.290276 Jy ! Component: 100 - total flux cleaned = 0.333323 Jy ! Total flux subtracted in 100 components = 0.333323 Jy ! Clean residual min=-0.007701 max=0.010997 Jy/beam ! Clean residual mean=0.000014 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.333323 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.333323 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=0.055798Jy sigma=1.402805 ! Fit after self-cal, rms=0.055797Jy sigma=1.402471 ! 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=2.985 mas, bmaj=3.667 mas, bpa=45.85 degrees ! Estimated noise=0.27015 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 = 0.0222974 Jy ! Component: 100 - total flux cleaned = 0.0314454 Jy ! Component: 150 - total flux cleaned = 0.0360835 Jy ! Component: 200 - total flux cleaned = 0.0382029 Jy ! Total flux subtracted in 200 components = 0.0382029 Jy ! Clean residual min=-0.008305 max=0.009131 Jy/beam ! Clean residual mean=0.000016 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.371526 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.371526 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=0.051781Jy sigma=1.233492 ! Fit after self-cal, rms=0.051697Jy sigma=1.231404 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00483 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.00 LA 0.99 ! NL 0.99 OV 1.05 PT 0.94 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989571 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 0.98 LA 0.96 ! NL 1.01 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0431 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 0.99 KP 0.94 ! LA 0.95 NL 0.95 OV 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999092 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 1.01 LA 0.96 ! NL 1.00 OV 1.06 PT 0.96 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983832 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.07 HN 0.98 LA 0.98 ! NL 1.00 PT 0.99 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03832 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.00 KP 0.93 ! LA 0.95 NL 0.96 OV 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.84703 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.05 KP 1.04 LA 0.99 ! NL 2.29 OV 1.06 PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.96947 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.14 HN 0.99 LA 1.00 ! NL 1.01 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03579 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.95 HN 1.00 KP 0.96 ! LA 0.95 NL 0.95 OV 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.909122 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 1.05 LA 0.99 ! NL 1.63 OV 1.10 PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982241 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 0.99 LA 1.01 ! NL 1.01 PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0331 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 1.01 KP 0.95 ! LA 0.96 NL 0.94 OV 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.969431 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 1.06 LA 1.06 ! NL 1.00 OV 1.10 PT 0.99 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987803 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 0.98 LA 0.98 ! NL 1.02 PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02651 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 1.00 KP 0.97 ! LA 0.95 NL 0.95 OV 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.956979 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.05 KP 1.06 LA 1.11 ! NL 1.00 OV 1.12 PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985559 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 HN 1.00 LA 0.94 ! NL 1.01 PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02874 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 HN 1.01 KP 0.97 ! LA 0.95 NL 0.96 OV 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965412 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 1.07 LA 0.99 ! NL 1.01 OV 1.13 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985556 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 0.99 LA 1.00 ! NL 1.01 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02968 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 1.00 KP 0.96 ! LA 0.95 NL 0.95 OV 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.96046 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.06 KP 1.08 LA 0.99 ! NL 1.01 OV 1.13 PT 0.99 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.976199 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.10 HN 1.00 LA 0.99 ! NL 1.01 PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02932 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 1.01 KP 0.97 ! LA 0.96 NL 0.96 OV 0.99 ! ! ! Fit before self-cal, rms=0.051697Jy sigma=1.231404 ! Fit after self-cal, rms=0.048203Jy sigma=1.146929 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=0.048203Jy sigma=1.146929 ! Fit after self-cal, rms=0.048206Jy sigma=1.146899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=3.716 mas, bpa=49.86 degrees ! Estimated noise=0.265574 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 = -0.00416026 Jy ! Component: 100 - total flux cleaned = -0.00457106 Jy ! Component: 150 - total flux cleaned = -0.00456699 Jy ! Component: 200 - total flux cleaned = -0.00455371 Jy ! Total flux subtracted in 200 components = -0.00455371 Jy ! Clean residual min=-0.011060 max=0.008422 Jy/beam ! Clean residual mean=0.000034 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.366972 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.366972 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=0.047166Jy sigma=1.112816 ! Fit after self-cal, rms=0.047149Jy sigma=1.112353 ! 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=0.047149Jy sigma=1.112353 ! Fit after self-cal, rms=0.047148Jy sigma=1.112330 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 = 6.90022e-05 Jy ! Component: 100 - total flux cleaned = 6.77696e-05 Jy ! Component: 150 - total flux cleaned = 0.000143478 Jy ! Component: 200 - total flux cleaned = 0.000208267 Jy ! Total flux subtracted in 200 components = 0.000208267 Jy ! Clean residual min=-0.011151 max=0.008296 Jy/beam ! Clean residual mean=0.000034 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.36718 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.36718 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=0.047049Jy sigma=1.106409 ! Fit after self-cal, rms=0.047043Jy sigma=1.106270 ! 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: 2.911 x 3.716 at 49.86 degrees (North through East) ! Clean map min=-0.01102 max=0.33781 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=0.047043Jy sigma=1.106270 ! Fit after self-cal, rms=0.037760Jy sigma=0.718471 ! 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=0.037760Jy sigma=0.718471 ! Fit after self-cal, rms=0.037760Jy sigma=0.718470 ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=3.671 mas, bpa=47.82 degrees ! Estimated noise=0.265115 mJy/beam. ! Added new window around map position (-3.3, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040627 Jy ! Component: 100 - total flux cleaned = 0.00603605 Jy ! Component: 150 - total flux cleaned = 0.00641701 Jy ! Component: 200 - total flux cleaned = 0.00669015 Jy ! Total flux subtracted in 200 components = 0.00669015 Jy ! Clean residual min=-0.001761 max=0.001992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.37387 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.37387 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=0.037470Jy sigma=0.705017 ! Fit after self-cal, rms=0.037447Jy sigma=0.704457 ! Inverting map ! Added new window around map position (2.4, -15.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525233 Jy ! Component: 100 - total flux cleaned = 0.000648525 Jy ! Component: 150 - total flux cleaned = 0.000855533 Jy ! Component: 200 - total flux cleaned = 0.000900673 Jy ! Total flux subtracted in 200 components = 0.000900673 Jy ! Clean residual min=-0.001941 max=0.001724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.374771 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.374771 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=0.037292Jy sigma=0.698724 ! Fit after self-cal, rms=0.037285Jy sigma=0.698561 ! 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=2.334 mas, bmaj=3.149 mas, bpa=52.18 degrees ! Estimated noise=0.430085 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.287346 Jy ! Component: 100 - total flux cleaned = 0.332818 Jy ! Component: 150 - total flux cleaned = 0.349996 Jy ! Component: 200 - total flux cleaned = 0.359247 Jy ! Total flux subtracted in 200 components = 0.359247 Jy ! Clean residual min=-0.003514 max=0.003619 Jy/beam ! Clean residual mean=0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.359247 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.359247 Jy ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=3.671 mas, bpa=47.82 degrees ! Estimated noise=0.265115 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 = 0.00722952 Jy ! Component: 100 - total flux cleaned = 0.0113651 Jy ! Component: 150 - total flux cleaned = 0.01312 Jy ! Component: 200 - total flux cleaned = 0.01382 Jy ! Total flux subtracted in 200 components = 0.01382 Jy ! Clean residual min=-0.002583 max=0.001807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.373067 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.373067 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495488 Jy ! Component: 100 - total flux cleaned = 0.000733932 Jy ! Component: 150 - total flux cleaned = 0.000884549 Jy ! Component: 200 - total flux cleaned = 0.000973735 Jy ! Total flux subtracted in 200 components = 0.000973735 Jy ! Clean residual min=-0.002369 max=0.001557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.374041 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 96 components and 0.374041 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=0.037256Jy sigma=0.697727 ! Fit after self-cal, rms=0.037249Jy sigma=0.697418 wmodel J1327+2210_C_map.mod ! Writing 96 model components to file: J1327+2210_C_map.mod wobs J1327+2210_C_uvs.fits ! Writing UV FITS file: J1327+2210_C_uvs.fits wwins J1327+2210_C_map.win ! wwins: Wrote 3 windows to J1327+2210_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 = -0.000732998 Jy ! Component: 100 - total flux cleaned = -0.00036697 Jy ! Component: 150 - total flux cleaned = -9.91526e-05 Jy ! Component: 200 - total flux cleaned = 6.08332e-05 Jy ! Component: 250 - total flux cleaned = 0.00014679 Jy ! Component: 300 - total flux cleaned = 0.000188462 Jy ! Component: 350 - total flux cleaned = 0.000308489 Jy ! Component: 400 - total flux cleaned = 0.000423734 Jy ! Component: 450 - total flux cleaned = 0.000573599 Jy ! Component: 500 - total flux cleaned = 0.000701121 Jy ! Component: 550 - total flux cleaned = 0.000789626 Jy ! Component: 600 - total flux cleaned = 0.000875842 Jy ! Component: 650 - total flux cleaned = 0.000960131 Jy ! Component: 700 - total flux cleaned = 0.00104256 Jy ! Component: 750 - total flux cleaned = 0.00113925 Jy ! Component: 800 - total flux cleaned = 0.00128062 Jy ! Component: 850 - total flux cleaned = 0.00138793 Jy ! Component: 900 - total flux cleaned = 0.00147791 Jy ! Component: 950 - total flux cleaned = 0.0015368 Jy ! Component: 1000 - total flux cleaned = 0.00165235 Jy ! Component: 1050 - total flux cleaned = 0.00177932 Jy ! Component: 1100 - total flux cleaned = 0.00191773 Jy ! Component: 1150 - total flux cleaned = 0.00202661 Jy ! Component: 1200 - total flux cleaned = 0.00209348 Jy ! Component: 1250 - total flux cleaned = 0.00219897 Jy ! Component: 1300 - total flux cleaned = 0.00226379 Jy ! Component: 1350 - total flux cleaned = 0.00231463 Jy ! Component: 1400 - total flux cleaned = 0.00238977 Jy ! Component: 1450 - total flux cleaned = 0.00242675 Jy ! Component: 1500 - total flux cleaned = 0.00246314 Jy ! Component: 1550 - total flux cleaned = 0.0024991 Jy ! Component: 1600 - total flux cleaned = 0.00254636 Jy ! Component: 1650 - total flux cleaned = 0.00259271 Jy ! Component: 1700 - total flux cleaned = 0.00266166 Jy ! Component: 1750 - total flux cleaned = 0.00270706 Jy ! Component: 1800 - total flux cleaned = 0.0028077 Jy ! Component: 1850 - total flux cleaned = 0.00286284 Jy ! Component: 1900 - total flux cleaned = 0.00290646 Jy ! Component: 1950 - total flux cleaned = 0.0029817 Jy ! Component: 2000 - total flux cleaned = 0.00305604 Jy ! Component: 2050 - total flux cleaned = 0.00311899 Jy ! Component: 2100 - total flux cleaned = 0.00318125 Jy ! Component: 2150 - total flux cleaned = 0.00326328 Jy ! Component: 2200 - total flux cleaned = 0.00332408 Jy ! Component: 2250 - total flux cleaned = 0.00341382 Jy ! Component: 2300 - total flux cleaned = 0.00349273 Jy ! Component: 2350 - total flux cleaned = 0.00356111 Jy ! Component: 2400 - total flux cleaned = 0.00360934 Jy ! Component: 2450 - total flux cleaned = 0.00366661 Jy ! Component: 2500 - total flux cleaned = 0.00376097 Jy ! Component: 2550 - total flux cleaned = 0.00379807 Jy ! Component: 2600 - total flux cleaned = 0.0038442 Jy ! Component: 2650 - total flux cleaned = 0.00387166 Jy ! Component: 2700 - total flux cleaned = 0.00392604 Jy ! Component: 2750 - total flux cleaned = 0.0039978 Jy ! Component: 2800 - total flux cleaned = 0.00404217 Jy ! Component: 2850 - total flux cleaned = 0.00409484 Jy ! Component: 2900 - total flux cleaned = 0.00413825 Jy ! Component: 2950 - total flux cleaned = 0.00416403 Jy ! Component: 3000 - total flux cleaned = 0.00418105 Jy ! Component: 3050 - total flux cleaned = 0.00424016 Jy ! Component: 3100 - total flux cleaned = 0.00427373 Jy ! Component: 3150 - total flux cleaned = 0.00433991 Jy ! Component: 3200 - total flux cleaned = 0.00433168 Jy ! Component: 3250 - total flux cleaned = 0.00434785 Jy ! Component: 3300 - total flux cleaned = 0.00436402 Jy ! Component: 3350 - total flux cleaned = 0.00441189 Jy ! Component: 3400 - total flux cleaned = 0.00441985 Jy ! Component: 3450 - total flux cleaned = 0.00445909 Jy ! Component: 3500 - total flux cleaned = 0.00448239 Jy ! Component: 3550 - total flux cleaned = 0.0045054 Jy ! Component: 3600 - total flux cleaned = 0.00450528 Jy ! Component: 3650 - total flux cleaned = 0.00455838 Jy ! Component: 3700 - total flux cleaned = 0.00458102 Jy ! Component: 3750 - total flux cleaned = 0.00461075 Jy ! Component: 3800 - total flux cleaned = 0.0046108 Jy ! Component: 3850 - total flux cleaned = 0.0046401 Jy ! Component: 3900 - total flux cleaned = 0.0046765 Jy ! Component: 3950 - total flux cleaned = 0.00468369 Jy ! Component: 4000 - total flux cleaned = 0.00469089 Jy ! Component: 4050 - total flux cleaned = 0.00474786 Jy ! Total flux subtracted in 4096 components = 0.00474784 Jy ! Clean residual min=-0.000370 max=0.000358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.378789 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 423 components and 0.378789 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1327+2210_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.946 x 3.671 at 47.82 degrees (North through East) ! Clean map min=-0.0013881 max=0.33916 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1327+2210_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1327+2210_C_b_map.mod ! Writing 423 model components to file: /vlbi/vcs9/uvm//J1327+2210_C_b_map.mod wobs /vlbi/vcs9/uvm//J1327+2210_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1327+2210_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1327+2210_C_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1327+2210_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.339163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121455 0.121455 0.24291 0.48582 0.971639 1.94328 3.88656 7.77312 15.5462 31.0925 62.1849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2470.05 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1327+2210_C_b_dfm.log closed on Tue Dec 26 22:29:36 2017