! Started logfile: /vlbi/vcs9/uvm//J0121+0422_X_b_dfm.log on Tue Dec 26 21:01:56 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0121+0422_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0121+0422_X_b_uvm.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 26 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! AN table 4: 17 integrations on 45 of 45 possible baselines. ! AN table 5: 24 integrations on 36 of 36 possible baselines. ! AN table 6: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.788843 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 35296 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0121+0422_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.410741 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 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.078714Jy sigma=26.825216 ! Fit after self-cal, rms=0.665460Jy sigma=16.067669 ! 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=0.7722 mas, bmaj=2.115 mas, bpa=-4.213 degrees ! Estimated noise=0.287072 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 = 0.270552 Jy ! Component: 100 - total flux cleaned = 0.366995 Jy ! Total flux subtracted in 100 components = 0.366995 Jy ! Clean residual min=-0.033176 max=0.101503 Jy/beam ! Clean residual mean=-0.000035 rms=0.006602 Jy/beam ! Combined flux in latest and established models = 0.366995 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.366995 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=0.167532Jy sigma=4.106909 ! Fit after self-cal, rms=0.167064Jy sigma=4.090213 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979816 Jy ! Component: 100 - total flux cleaned = 0.14044 Jy ! Total flux subtracted in 100 components = 0.14044 Jy ! Clean residual min=-0.023255 max=0.040546 Jy/beam ! Clean residual mean=-0.000013 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 0.507435 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.507435 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=0.106080Jy sigma=2.420154 ! Fit after self-cal, rms=0.098868Jy sigma=2.219967 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386871 Jy ! Component: 100 - total flux cleaned = 0.0553607 Jy ! Total flux subtracted in 100 components = 0.0553607 Jy ! Clean residual min=-0.018744 max=0.023436 Jy/beam ! Clean residual mean=-0.000005 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.562796 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.562796 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=0.086380Jy sigma=1.818943 ! Fit after self-cal, rms=0.084345Jy sigma=1.753957 ! 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=1.053 mas, bmaj=2.627 mas, bpa=-5.823 degrees ! Estimated noise=0.151684 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 (2.2, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244061 Jy ! Component: 100 - total flux cleaned = 0.0263848 Jy ! Component: 150 - total flux cleaned = 0.0256933 Jy ! Component: 200 - total flux cleaned = 0.0254011 Jy ! Total flux subtracted in 200 components = 0.0254011 Jy ! Clean residual min=-0.008294 max=0.012868 Jy/beam ! Clean residual mean=-0.000000 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.588197 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.588197 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=0.079784Jy sigma=1.586929 ! Fit after self-cal, rms=0.078786Jy sigma=1.561018 ! 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: 0.963317 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.01 KP 1.05 ! LA 1.06 MK 1.03 NL 1.02 OV 1.06 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.980592 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.10 KP 0.96 LA 1.01 ! NL 1.04 OV 1.04 PT 1.03 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.982882 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.06 KP 0.93 ! LA 1.07 NL 1.05 OV 1.01 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.00203 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.98 HN 1.00 KP 0.98 ! LA 0.98 MK 1.11 NL 0.95 OV 1.01 ! PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02335 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.99 HN 1.08 KP 0.98 ! LA 0.96 MK 0.94 NL 0.81 OV 0.99 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03215 ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HN 1.05 KP 0.96 LA 0.97 ! MK 0.92 NL 1.00 OV 1.01 PT 0.98 ! SC 0.85 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965721 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.05 ! LA 1.05 MK 1.01 NL 1.04 OV 1.09 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.980303 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.13 KP 0.96 LA 1.00 ! NL 1.03 OV 1.03 PT 1.03 SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.982152 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.04 KP 0.94 ! LA 1.08 NL 1.05 OV 1.01 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.00297 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 1.00 KP 0.98 ! LA 0.97 MK 1.09 NL 0.95 OV 1.02 ! PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02831 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.08 KP 0.99 ! LA 0.96 MK 0.93 NL 0.81 OV 0.98 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03259 ! Telescope amplitude corrections in sub-array 6: ! FD 0.96 HN 1.06 KP 0.98 LA 0.98 ! MK 0.94 NL 0.99 OV 1.02 PT 0.97 ! SC 0.82 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965932 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.04 ! LA 1.05 MK 1.01 NL 1.03 OV 1.08 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.9806 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.12 KP 0.96 LA 1.00 ! NL 1.04 OV 1.03 PT 1.04 SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.982478 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 1.04 KP 0.94 ! LA 1.07 NL 1.04 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.00313 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 1.08 NL 0.95 OV 1.02 ! PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02875 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 HN 1.07 KP 0.98 ! LA 0.96 MK 0.93 NL 0.80 OV 0.99 ! PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03163 ! Telescope amplitude corrections in sub-array 6: ! FD 0.96 HN 1.06 KP 0.97 LA 0.98 ! MK 0.93 NL 0.98 OV 1.01 PT 0.99 ! SC 0.84 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968303 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.05 ! LA 1.05 MK 1.01 NL 1.03 OV 1.08 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.985473 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.10 KP 0.95 LA 1.01 ! NL 1.03 OV 1.04 PT 1.03 SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 0.981661 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.05 KP 0.95 ! LA 1.08 NL 1.04 OV 1.02 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 1.0014 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 1.00 KP 0.98 ! LA 0.98 MK 1.07 NL 0.95 OV 1.02 ! PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0323 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 HN 1.08 KP 0.98 ! LA 0.95 MK 0.92 NL 0.80 OV 0.98 ! PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03545 ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HN 1.04 KP 0.98 LA 0.97 ! MK 0.91 NL 0.99 OV 1.02 PT 0.99 ! SC 0.83 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966161 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 1.05 ! LA 1.04 MK 1.00 NL 1.03 OV 1.07 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.99031 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.12 KP 0.96 LA 1.02 ! NL 1.03 OV 1.03 PT 1.03 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.980281 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 1.05 KP 0.93 ! LA 1.09 NL 1.05 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.00196 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 HN 1.01 KP 0.98 ! LA 0.97 MK 1.07 NL 0.96 OV 1.01 ! PT 1.00 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03388 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.98 HN 1.10 KP 0.98 ! LA 0.96 MK 0.91 NL 0.80 OV 0.98 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03664 ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HN 1.07 KP 0.98 LA 0.96 ! MK 0.90 NL 0.99 OV 1.01 PT 0.98 ! SC 0.81 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960684 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.01 KP 1.04 ! LA 1.05 MK 0.98 NL 1.03 OV 1.09 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.987393 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.14 KP 0.95 LA 1.02 ! NL 1.03 OV 1.02 PT 1.03 SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.982286 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 1.04 KP 0.93 ! LA 1.08 NL 1.05 OV 1.01 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 1.00082 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.02 KP 0.98 ! LA 0.98 MK 1.08 NL 0.96 OV 1.01 ! PT 0.99 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03353 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 1.09 KP 0.98 ! LA 0.96 MK 0.90 NL 0.81 OV 0.98 ! PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03666 ! Telescope amplitude corrections in sub-array 6: ! FD 0.99 HN 1.03 KP 0.99 LA 0.98 ! MK 0.90 NL 1.00 OV 1.00 PT 0.99 ! SC 0.81 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961276 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.03 KP 1.05 ! LA 1.04 MK 1.01 NL 1.03 OV 1.07 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.989235 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.14 KP 0.95 LA 1.02 ! NL 1.03 OV 1.02 PT 1.03 SC 0.89 ! ! Amplitude normalization factor in sub-array 3: 0.98435 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.05 KP 0.92 ! LA 1.09 NL 1.05 OV 1.00 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.00131 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 HN 1.02 KP 0.98 ! LA 0.98 MK 1.07 NL 0.96 OV 1.01 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03921 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.98 HN 1.08 KP 0.98 ! LA 0.95 MK 0.91 NL 0.79 OV 0.98 ! PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.0369 ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HN 1.05 KP 0.99 LA 0.97 ! MK 0.90 NL 1.01 OV 0.99 PT 0.97 ! SC 0.82 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.964855 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 1.04 ! LA 1.05 MK 0.98 NL 1.04 OV 1.06 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.990452 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.12 KP 0.95 LA 1.02 ! NL 1.04 OV 1.03 PT 1.04 SC 0.89 ! ! Amplitude normalization factor in sub-array 3: 0.97919 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.04 KP 0.93 ! LA 1.09 NL 1.05 OV 1.01 PT 1.04 ! ! Amplitude normalization factor in sub-array 4: 1.00242 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 MK 1.06 NL 0.96 OV 1.01 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03657 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.99 HN 1.08 KP 0.98 ! LA 0.96 MK 0.92 NL 0.80 OV 0.97 ! PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03473 ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HN 1.07 KP 0.98 LA 0.97 ! MK 0.91 NL 0.99 OV 1.00 PT 1.00 ! SC 0.81 ! ! ! Fit before self-cal, rms=0.078786Jy sigma=1.561018 ! Fit after self-cal, rms=0.075363Jy sigma=1.455731 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=0.075363Jy sigma=1.455731 ! Fit after self-cal, rms=0.075369Jy sigma=1.455673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.58 mas, bpa=-4.976 degrees ! Estimated noise=0.150101 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 = 0.00419907 Jy ! Component: 100 - total flux cleaned = 0.00422203 Jy ! Component: 150 - total flux cleaned = 0.00443206 Jy ! Component: 200 - total flux cleaned = 0.0042745 Jy ! Total flux subtracted in 200 components = 0.0042745 Jy ! Clean residual min=-0.007887 max=0.007880 Jy/beam ! Clean residual mean=0.000001 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.592472 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.592472 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=0.074379Jy sigma=1.420520 ! Fit after self-cal, rms=0.074082Jy sigma=1.413360 ! 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=0.074082Jy sigma=1.413360 ! Fit after self-cal, rms=0.073552Jy sigma=1.400126 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 = 0.00124758 Jy ! Component: 100 - total flux cleaned = 0.00191737 Jy ! Component: 150 - total flux cleaned = 0.00191894 Jy ! Component: 200 - total flux cleaned = 0.00204812 Jy ! Total flux subtracted in 200 components = 0.00204812 Jy ! Clean residual min=-0.007849 max=0.006345 Jy/beam ! Clean residual mean=0.000001 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.59452 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.59452 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=0.072962Jy sigma=1.381871 ! Fit after self-cal, rms=0.072665Jy sigma=1.374413 ! 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: 1.033 x 2.58 at -4.976 degrees (North through East) ! Clean map min=-0.007627 max=0.3227 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=0.072665Jy sigma=1.374413 ! Fit after self-cal, rms=0.065788Jy sigma=1.197184 ! 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=0.065788Jy sigma=1.197184 ! Fit after self-cal, rms=0.065762Jy sigma=1.196417 ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.578 mas, bpa=-4.87 degrees ! Estimated noise=0.149269 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159671 Jy ! Component: 100 - total flux cleaned = 0.00176651 Jy ! Component: 150 - total flux cleaned = 0.00188629 Jy ! Component: 200 - total flux cleaned = 0.00188287 Jy ! Total flux subtracted in 200 components = 0.00188287 Jy ! Clean residual min=-0.006699 max=0.005909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.596403 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.596403 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=0.065165Jy sigma=1.178872 ! Fit after self-cal, rms=0.065000Jy sigma=1.174534 ! 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=0.7614 mas, bmaj=2.094 mas, bpa=-3.56 degrees ! Estimated noise=0.282033 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.294046 Jy ! Component: 100 - total flux cleaned = 0.408124 Jy ! Component: 150 - total flux cleaned = 0.465181 Jy ! Component: 200 - total flux cleaned = 0.501289 Jy ! Total flux subtracted in 200 components = 0.501289 Jy ! Clean residual min=-0.010574 max=0.016084 Jy/beam ! Clean residual mean=-0.000014 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.501289 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.501289 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.578 mas, bpa=-4.87 degrees ! Estimated noise=0.149269 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 = 0.0405271 Jy ! Component: 100 - total flux cleaned = 0.0621478 Jy ! Component: 150 - total flux cleaned = 0.0748271 Jy ! Component: 200 - total flux cleaned = 0.0824444 Jy ! Total flux subtracted in 200 components = 0.0824444 Jy ! Clean residual min=-0.004767 max=0.010387 Jy/beam ! Clean residual mean=-0.000002 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.583733 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 76 components and 0.583733 Jy ! Inverting map ! Added new window around map position (-1.4, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559909 Jy ! Component: 100 - total flux cleaned = 0.00710286 Jy ! Component: 150 - total flux cleaned = 0.00810552 Jy ! Component: 200 - total flux cleaned = 0.00827803 Jy ! Total flux subtracted in 200 components = 0.00827803 Jy ! Clean residual min=-0.003605 max=0.003894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.592011 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.592011 Jy ! Inverting map ! Added new window around map position (8, -6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150454 Jy ! Component: 100 - total flux cleaned = 0.00163883 Jy ! Component: 150 - total flux cleaned = 0.00163806 Jy ! Component: 200 - total flux cleaned = 0.00164456 Jy ! Total flux subtracted in 200 components = 0.00164456 Jy ! Clean residual min=-0.003141 max=0.003052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.593656 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.593656 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033423 Jy ! Component: 100 - total flux cleaned = 0.000334323 Jy ! Component: 150 - total flux cleaned = 0.000532774 Jy ! Component: 200 - total flux cleaned = 0.000627183 Jy ! Total flux subtracted in 200 components = 0.000627183 Jy ! Clean residual min=-0.002957 max=0.002869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.594283 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 135 components and 0.594283 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=0.063426Jy sigma=1.118044 ! Fit after self-cal, rms=0.063211Jy sigma=1.113635 wmodel J0121+0422_X_map.mod ! Writing 135 model components to file: J0121+0422_X_map.mod wobs J0121+0422_X_uvs.fits ! Writing UV FITS file: J0121+0422_X_uvs.fits wwins J0121+0422_X_map.win ! wwins: Wrote 5 windows to J0121+0422_X_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 = -1.62843e-05 Jy ! Component: 100 - total flux cleaned = 7.25865e-05 Jy ! Component: 150 - total flux cleaned = -5.17383e-05 Jy ! Component: 200 - total flux cleaned = -0.000131564 Jy ! Component: 250 - total flux cleaned = -0.000397689 Jy ! Component: 300 - total flux cleaned = -0.000616106 Jy ! Component: 350 - total flux cleaned = -0.0007918 Jy ! Component: 400 - total flux cleaned = -0.000928304 Jy ! Component: 450 - total flux cleaned = -0.000996068 Jy ! Component: 500 - total flux cleaned = -0.00109403 Jy ! Component: 550 - total flux cleaned = -0.00112558 Jy ! Component: 600 - total flux cleaned = -0.00115715 Jy ! Component: 650 - total flux cleaned = -0.00128018 Jy ! Component: 700 - total flux cleaned = -0.00139917 Jy ! Component: 750 - total flux cleaned = -0.00133965 Jy ! Component: 800 - total flux cleaned = -0.00125305 Jy ! Component: 850 - total flux cleaned = -0.00125277 Jy ! Component: 900 - total flux cleaned = -0.00116924 Jy ! Component: 950 - total flux cleaned = -0.00116958 Jy ! Component: 1000 - total flux cleaned = -0.00114232 Jy ! Component: 1050 - total flux cleaned = -0.00111578 Jy ! Component: 1100 - total flux cleaned = -0.00111602 Jy ! Component: 1150 - total flux cleaned = -0.00116723 Jy ! Component: 1200 - total flux cleaned = -0.00116662 Jy ! Component: 1250 - total flux cleaned = -0.0010663 Jy ! Component: 1300 - total flux cleaned = -0.00109073 Jy ! Component: 1350 - total flux cleaned = -0.00104194 Jy ! Component: 1400 - total flux cleaned = -0.00101756 Jy ! Component: 1450 - total flux cleaned = -0.00101729 Jy ! Component: 1500 - total flux cleaned = -0.00097073 Jy ! Component: 1550 - total flux cleaned = -0.00104033 Jy ! Component: 1600 - total flux cleaned = -0.00106335 Jy ! Component: 1650 - total flux cleaned = -0.00110864 Jy ! Component: 1700 - total flux cleaned = -0.0010861 Jy ! Component: 1750 - total flux cleaned = -0.00104228 Jy ! Component: 1800 - total flux cleaned = -0.00102089 Jy ! Component: 1850 - total flux cleaned = -0.00108565 Jy ! Component: 1900 - total flux cleaned = -0.00104249 Jy ! Component: 1950 - total flux cleaned = -0.00100024 Jy ! Component: 2000 - total flux cleaned = -0.00104203 Jy ! Component: 2050 - total flux cleaned = -0.00104212 Jy ! Component: 2100 - total flux cleaned = -0.000980511 Jy ! Component: 2150 - total flux cleaned = -0.00100069 Jy ! Component: 2200 - total flux cleaned = -0.000920368 Jy ! Component: 2250 - total flux cleaned = -0.000960208 Jy ! Component: 2300 - total flux cleaned = -0.000901123 Jy ! Component: 2350 - total flux cleaned = -0.000920613 Jy ! Component: 2400 - total flux cleaned = -0.000882205 Jy ! Component: 2450 - total flux cleaned = -0.000844105 Jy ! Component: 2500 - total flux cleaned = -0.00084421 Jy ! Component: 2550 - total flux cleaned = -0.000900623 Jy ! Component: 2600 - total flux cleaned = -0.000919067 Jy ! Component: 2650 - total flux cleaned = -0.000845026 Jy ! Component: 2700 - total flux cleaned = -0.000844756 Jy ! Component: 2750 - total flux cleaned = -0.000790191 Jy ! Component: 2800 - total flux cleaned = -0.000736186 Jy ! Component: 2850 - total flux cleaned = -0.000771922 Jy ! Component: 2900 - total flux cleaned = -0.000718676 Jy ! Component: 2950 - total flux cleaned = -0.000736203 Jy ! Component: 3000 - total flux cleaned = -0.000648561 Jy ! Component: 3050 - total flux cleaned = -0.000596619 Jy ! Component: 3100 - total flux cleaned = -0.000493271 Jy ! Component: 3150 - total flux cleaned = -0.000459195 Jy ! Component: 3200 - total flux cleaned = -0.000425094 Jy ! Component: 3250 - total flux cleaned = -0.000357664 Jy ! Component: 3300 - total flux cleaned = -0.000357772 Jy ! Component: 3350 - total flux cleaned = -0.000274578 Jy ! Component: 3400 - total flux cleaned = -0.000142625 Jy ! Component: 3450 - total flux cleaned = -0.000109955 Jy ! Component: 3500 - total flux cleaned = -9.37649e-05 Jy ! Component: 3550 - total flux cleaned = -7.75692e-05 Jy ! Component: 3600 - total flux cleaned = 2.49809e-06 Jy ! Component: 3650 - total flux cleaned = 6.6369e-05 Jy ! Component: 3700 - total flux cleaned = 0.000145559 Jy ! Component: 3750 - total flux cleaned = 0.000192693 Jy ! Component: 3800 - total flux cleaned = 0.000270976 Jy ! Component: 3850 - total flux cleaned = 0.00030208 Jy ! Component: 3900 - total flux cleaned = 0.000394593 Jy ! Component: 3950 - total flux cleaned = 0.000425276 Jy ! Component: 4000 - total flux cleaned = 0.000471022 Jy ! Component: 4050 - total flux cleaned = 0.000622424 Jy ! Total flux subtracted in 4096 components = 0.000577336 Jy ! Clean residual min=-0.000817 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.59486 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 421 components and 0.594861 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0121+0422_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.578 at -4.87 degrees (North through East) ! Clean map min=-0.0053798 max=0.32261 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0121+0422_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0121+0422_X_b_map.mod ! Writing 421 model components to file: /vlbi/vcs9/uvm//J0121+0422_X_b_map.mod wobs /vlbi/vcs9/uvm//J0121+0422_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0121+0422_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0121+0422_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0121+0422_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.32261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233771 0.233771 0.467543 0.935085 1.87017 3.74034 7.48068 14.9614 29.9227 59.8454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1283.31 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0121+0422_X_b_dfm.log closed on Tue Dec 26 21:02:01 2017