! Started logfile: /vlbi/vcs9/uvm//J0856-1105_X_b_dfm.log on Tue Dec 26 22:04:22 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//J0856-1105_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0856-1105_X_b_uvm.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! AN table 3: 168 integrations on 36 of 36 possible baselines. ! AN table 4: 42 integrations on 28 of 28 possible baselines. ! AN table 5: 20 integrations on 21 of 21 possible baselines. ! AN table 6: 20 integrations on 15 of 15 possible baselines. ! AN table 7: 21 integrations on 21 of 21 possible baselines. ! AN table 8: 26 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.871909 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 94 lines of history. ! ! Reading 73624 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 J0856-1105_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)= 0.281989 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 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 22 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.039297Jy sigma=20.933550 ! Fit after self-cal, rms=0.739255Jy sigma=14.864038 ! 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=1.088 mas, bmaj=2.546 mas, bpa=7.101 degrees ! Estimated noise=0.281034 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 = 0.212466 Jy ! Component: 100 - total flux cleaned = 0.266055 Jy ! Total flux subtracted in 100 components = 0.266055 Jy ! Clean residual min=-0.011710 max=0.017067 Jy/beam ! Clean residual mean=0.000007 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.266055 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.266055 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=0.083258Jy sigma=1.552383 ! Fit after self-cal, rms=0.083207Jy sigma=1.551428 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239456 Jy ! Component: 100 - total flux cleaned = 0.0301383 Jy ! Total flux subtracted in 100 components = 0.0301383 Jy ! Clean residual min=-0.009873 max=0.012583 Jy/beam ! Clean residual mean=0.000004 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.296193 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.296193 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=0.075517Jy sigma=1.387166 ! Fit after self-cal, rms=0.075501Jy sigma=1.386850 ! 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=1.407 mas, bmaj=3.187 mas, bpa=2.153 degrees ! Estimated noise=0.129221 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 (1.4, -3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168891 Jy ! Component: 100 - total flux cleaned = 0.0252663 Jy ! Component: 150 - total flux cleaned = 0.0287045 Jy ! Component: 200 - total flux cleaned = 0.0297502 Jy ! Total flux subtracted in 200 components = 0.0297502 Jy ! Clean residual min=-0.005606 max=0.008376 Jy/beam ! Clean residual mean=-0.000035 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.325943 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.325943 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=0.072301Jy sigma=1.324587 ! Fit after self-cal, rms=0.072191Jy sigma=1.321580 ! 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: 1.07502 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.90 KP 0.98 ! LA 0.93 NL 0.76 OV 0.98 PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08071 ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.92 KP 0.94 LA 0.93 ! NL 0.93 OV 0.98 PT 0.92 SC 0.89 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02526 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 0.95 KP 0.99 ! LA 1.01 NL 0.97 OV 1.02 PT 0.96 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.02526 ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 1.03 KP 0.99 LA 1.03 ! NL 0.99 OV 1.07 PT 0.65 SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.934136 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.04 HN 1.05 KP 1.09 ! NL 1.08 OV 1.09 SC 1.10 ! ! Amplitude normalization factor in sub-array 6: 0.899879 ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 1.07 HN 1.10 KP 1.13 ! NL 1.13 OV 1.15 ! ! Amplitude normalization factor in sub-array 7: 0.177739 ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 33.15 HN 1.01 KP 1.03 ! LA 1.02 NL 1.08 OV 1.06 ! ! Amplitude normalization factor in sub-array 8: 0.252856 ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 21.72 KP 0.97 LA 1.00 ! MK 1.12 NL 0.89 OV 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06434 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.91 KP 0.99 ! LA 0.93 NL 0.77 OV 0.97 PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08047 ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 0.92 KP 0.95 LA 0.93 ! NL 0.91 OV 1.00 PT 0.91 SC 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02286 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 0.94 KP 1.00 ! LA 1.01 NL 0.97 OV 1.01 PT 0.96 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.02475 ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 HN 1.02 KP 0.99 LA 1.03 ! NL 0.99 OV 1.07 PT 0.65 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.94333 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 HN 1.05 KP 1.09 ! NL 1.08 OV 1.05 SC 1.07 ! ! Amplitude normalization factor in sub-array 6: 0.904951 ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 1.07 HN 1.14 KP 1.12 ! NL 1.14 OV 1.12 ! ! Amplitude normalization factor in sub-array 7: 0.18134 ! Telescope amplitude corrections in sub-array 7: ! BR 1.02 FD 32.38 HN 1.04 KP 1.03 ! LA 1.01 NL 1.07 OV 1.05 ! ! Amplitude normalization factor in sub-array 8: 0.222168 ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 25.49 KP 1.01 LA 1.03 ! MK 1.09 NL 0.91 OV 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06853 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.92 KP 0.99 ! LA 0.93 NL 0.78 OV 0.96 PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07997 ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 0.92 KP 0.95 LA 0.95 ! NL 0.91 OV 0.97 PT 0.92 SC 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0221 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 HN 0.95 KP 1.00 ! LA 1.01 NL 0.98 OV 1.02 PT 0.96 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.02415 ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 1.03 KP 1.00 LA 1.02 ! NL 0.98 OV 1.07 PT 0.65 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.930537 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.03 HN 1.05 KP 1.11 ! NL 1.09 OV 1.09 SC 1.10 ! ! Amplitude normalization factor in sub-array 6: 0.90429 ! Telescope amplitude corrections in sub-array 6: ! BR 1.10 FD 1.06 HN 1.13 KP 1.08 ! NL 1.14 OV 1.11 ! ! Amplitude normalization factor in sub-array 7: 0.257355 ! Telescope amplitude corrections in sub-array 7: ! BR 1.05 FD 20.95 HN 1.00 KP 1.05 ! LA 1.04 NL 1.07 OV 1.03 ! ! Amplitude normalization factor in sub-array 8: 0.242727 ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 22.89 KP 0.99 LA 1.00 ! MK 1.11 NL 0.88 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: 1.06432 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.90 KP 0.98 ! LA 0.95 NL 0.78 OV 0.98 PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07034 ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 0.93 KP 0.96 LA 0.95 ! NL 0.92 OV 1.00 PT 0.92 SC 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02013 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 0.95 KP 1.00 ! LA 1.01 NL 0.98 OV 1.02 PT 0.96 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.02458 ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 1.02 KP 1.00 LA 1.04 ! NL 0.97 OV 1.06 PT 0.65 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.93314 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.02 HN 1.02 KP 1.09 ! NL 1.09 OV 1.09 SC 1.11 ! ! Amplitude normalization factor in sub-array 6: 0.906445 ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 FD 1.06 HN 1.09 KP 1.10 ! NL 1.16 OV 1.10 ! ! Amplitude normalization factor in sub-array 7: 0.306649 ! Telescope amplitude corrections in sub-array 7: ! BR 1.09 FD 16.53 HN 1.05 KP 1.03 ! LA 1.03 NL 1.08 OV 1.02 ! ! Amplitude normalization factor in sub-array 8: 0.19997 ! Telescope amplitude corrections in sub-array 8: ! BR 0.98 FD 29.01 KP 1.00 LA 1.01 ! MK 1.11 NL 0.91 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: 1.06449 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.89 KP 1.00 ! LA 0.93 NL 0.78 OV 1.02 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06785 ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.92 KP 0.96 LA 0.95 ! NL 0.94 OV 0.99 PT 0.93 SC 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01113 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.95 KP 1.01 ! LA 1.02 NL 0.99 OV 1.03 PT 0.97 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.02598 ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 HN 1.02 KP 0.99 LA 1.03 ! NL 1.00 OV 1.05 PT 0.64 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.920167 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.02 HN 1.10 KP 1.14 ! NL 1.09 OV 1.10 SC 1.12 ! ! Amplitude normalization factor in sub-array 6: 0.898598 ! Telescope amplitude corrections in sub-array 6: ! BR 1.12 FD 1.07 HN 1.11 KP 1.16 ! NL 1.15 OV 1.08 ! ! Amplitude normalization factor in sub-array 7: 0.19851 ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 28.99 HN 1.03 KP 1.03 ! LA 1.01 NL 1.09 OV 1.07 ! ! Amplitude normalization factor in sub-array 8: 0.228409 ! Telescope amplitude corrections in sub-array 8: ! BR 0.98 FD 24.65 KP 0.99 LA 1.04 ! MK 1.12 NL 0.91 OV 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05376 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.88 KP 1.00 ! LA 0.96 NL 0.78 OV 0.99 PT 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06491 ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.91 KP 0.97 LA 0.95 ! NL 0.93 OV 0.99 PT 0.94 SC 0.91 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00743 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.96 KP 1.01 ! LA 1.03 NL 0.99 OV 1.04 PT 0.97 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.02208 ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 1.03 KP 1.00 LA 1.05 ! NL 1.00 OV 1.06 PT 0.64 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.919727 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.03 HN 1.07 KP 1.13 ! NL 1.12 OV 1.07 SC 1.11 ! ! Amplitude normalization factor in sub-array 6: 0.89536 ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 1.07 HN 1.11 KP 1.15 ! NL 1.17 OV 1.12 ! ! Amplitude normalization factor in sub-array 7: 0.148345 ! Telescope amplitude corrections in sub-array 7: ! BR 1.05 FD 40.92 HN 1.02 KP 1.05 ! LA 1.02 NL 1.08 OV 1.05 ! ! Amplitude normalization factor in sub-array 8: 0.220658 ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 25.66 KP 0.98 LA 1.03 ! MK 1.10 NL 0.96 OV 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04581 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.93 KP 0.99 ! LA 0.96 NL 0.76 OV 1.02 PT 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05943 ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.94 KP 0.96 LA 0.95 ! NL 0.95 OV 1.01 PT 0.94 SC 0.91 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00739 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.95 KP 1.01 ! LA 1.02 NL 0.99 OV 1.04 PT 0.97 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.01147 ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 HN 1.04 KP 1.01 LA 1.05 ! NL 1.00 OV 1.09 PT 0.66 SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.924165 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.03 HN 1.05 KP 1.14 ! NL 1.09 OV 1.08 SC 1.12 ! ! Amplitude normalization factor in sub-array 6: 0.892359 ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 1.05 HN 1.11 KP 1.17 ! NL 1.16 OV 1.15 ! ! Amplitude normalization factor in sub-array 7: 0.202383 ! Telescope amplitude corrections in sub-array 7: ! BR 1.07 FD 28.20 HN 1.03 KP 1.02 ! LA 1.05 NL 1.18 OV 1.04 ! ! Amplitude normalization factor in sub-array 8: 0.205349 ! Telescope amplitude corrections in sub-array 8: ! BR 1.02 FD 28.06 KP 1.00 LA 1.00 ! MK 1.11 NL 0.93 OV 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05103 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.91 KP 0.99 ! LA 0.93 NL 0.76 OV 1.02 PT 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06452 ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.93 KP 0.95 LA 0.94 ! NL 0.93 OV 1.00 PT 0.93 SC 0.93 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00883 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.95 KP 1.01 ! LA 1.02 NL 0.99 OV 1.04 PT 0.96 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02171 ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 1.03 KP 1.00 LA 1.05 ! NL 0.99 OV 1.02 PT 0.67 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.916992 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.03 HN 1.06 KP 1.11 ! NL 1.11 OV 1.10 SC 1.14 ! ! Amplitude normalization factor in sub-array 6: 0.903432 ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 1.07 HN 1.13 KP 1.12 ! NL 1.13 OV 1.09 ! ! Amplitude normalization factor in sub-array 7: 0.234406 ! Telescope amplitude corrections in sub-array 7: ! BR 1.05 FD 23.57 HN 1.03 KP 1.05 ! LA 1.04 NL 1.08 OV 1.04 ! ! Amplitude normalization factor in sub-array 8: 0.216158 ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 26.31 KP 0.99 LA 1.01 ! MK 1.10 NL 0.97 OV 1.00 ! ! ! Fit before self-cal, rms=0.072191Jy sigma=1.321580 ! Fit after self-cal, rms=0.090259Jy sigma=25.446247 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=0.090259Jy sigma=25.446247 ! Fit after self-cal, rms=0.090262Jy sigma=25.446210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=4.1 mas, bpa=-14.02 degrees ! Estimated noise=0.0255235 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 = -0.211564 Jy ! Component: 100 - total flux cleaned = -0.261356 Jy ! Component: 150 - total flux cleaned = -0.278018 Jy ! Component: 200 - total flux cleaned = -0.286434 Jy ! Total flux subtracted in 200 components = -0.286434 Jy ! Clean residual min=-0.006480 max=0.005630 Jy/beam ! Clean residual mean=-0.000003 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.0395093 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0395093 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=0.242684Jy sigma=5.183299 ! Fit after self-cal, rms=0.242418Jy sigma=5.176447 ! 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=0.242418Jy sigma=5.176447 ! Fit after self-cal, rms=0.242415Jy sigma=5.176334 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 = -0.00229084 Jy ! Component: 100 - total flux cleaned = -0.0031852 Jy ! Component: 150 - total flux cleaned = -0.00331816 Jy ! Component: 200 - total flux cleaned = -0.00341851 Jy ! Total flux subtracted in 200 components = -0.00341851 Jy ! Clean residual min=-0.005251 max=0.004692 Jy/beam ! Clean residual mean=-0.000004 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.0360908 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.0360908 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=0.243635Jy sigma=5.118104 ! Fit after self-cal, rms=0.243561Jy sigma=5.115173 ! 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: 1.4 x 4.1 at -14.02 degrees (North through East) ! Clean map min=-0.0052513 max=0.019814 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.834 mas, bpa=-9.312 degrees ! Estimated noise=0.0932587 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787268 Jy ! Component: 100 - total flux cleaned = 0.0969428 Jy ! Component: 150 - total flux cleaned = 0.104967 Jy ! Component: 200 - total flux cleaned = 0.111631 Jy ! Total flux subtracted in 200 components = 0.111631 Jy ! Clean residual min=-0.023436 max=0.021939 Jy/beam ! Clean residual mean=0.000029 rms=0.004441 Jy/beam ! Combined flux in latest and established models = 0.111631 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.111631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=4.1 mas, bpa=-14.02 degrees ! Estimated noise=0.0255235 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 = -0.0521437 Jy ! Component: 100 - total flux cleaned = -0.0658438 Jy ! Component: 150 - total flux cleaned = -0.0663529 Jy ! Component: 200 - total flux cleaned = -0.0672524 Jy ! Total flux subtracted in 200 components = -0.0672524 Jy ! Clean residual min=-0.008751 max=0.007018 Jy/beam ! Clean residual mean=0.000003 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.0443788 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.0443788 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000940991 Jy ! Component: 100 - total flux cleaned = -0.00229824 Jy ! Component: 150 - total flux cleaned = -0.00343343 Jy ! Component: 200 - total flux cleaned = -0.00425945 Jy ! Total flux subtracted in 200 components = -0.00425945 Jy ! Clean residual min=-0.006948 max=0.005806 Jy/beam ! Clean residual mean=0.000000 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.0401194 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0401194 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=0.237385Jy sigma=5.059469 ! Fit after self-cal, rms=0.236887Jy sigma=5.041436 wmodel J0856-1105_X_map.mod ! Writing 70 model components to file: J0856-1105_X_map.mod wobs J0856-1105_X_uvs.fits ! Writing UV FITS file: J0856-1105_X_uvs.fits wwins J0856-1105_X_map.win ! wwins: Wrote 2 windows to J0856-1105_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 = -0.0022009 Jy ! Component: 100 - total flux cleaned = -0.00288912 Jy ! Component: 150 - total flux cleaned = -0.00298216 Jy ! Component: 200 - total flux cleaned = -0.00298533 Jy ! Component: 250 - total flux cleaned = -0.00275621 Jy ! Component: 300 - total flux cleaned = -0.00217392 Jy ! Component: 350 - total flux cleaned = -0.0013405 Jy ! Component: 400 - total flux cleaned = -0.000206593 Jy ! Component: 450 - total flux cleaned = 0.000953091 Jy ! Component: 500 - total flux cleaned = 0.00214083 Jy ! Component: 550 - total flux cleaned = 0.00323602 Jy ! Component: 600 - total flux cleaned = 0.00424539 Jy ! Component: 650 - total flux cleaned = 0.00517603 Jy ! Component: 700 - total flux cleaned = 0.00563382 Jy ! Component: 750 - total flux cleaned = 0.00619821 Jy ! Component: 800 - total flux cleaned = 0.00653205 Jy ! Component: 850 - total flux cleaned = 0.00686227 Jy ! Component: 900 - total flux cleaned = 0.00713428 Jy ! Component: 950 - total flux cleaned = 0.0075667 Jy ! Component: 1000 - total flux cleaned = 0.00772704 Jy ! Component: 1050 - total flux cleaned = 0.00820644 Jy ! Component: 1100 - total flux cleaned = 0.0085757 Jy ! Component: 1150 - total flux cleaned = 0.00894226 Jy ! Component: 1200 - total flux cleaned = 0.00925462 Jy ! Component: 1250 - total flux cleaned = 0.00951356 Jy ! Component: 1300 - total flux cleaned = 0.00992528 Jy ! Component: 1350 - total flux cleaned = 0.0102831 Jy ! Component: 1400 - total flux cleaned = 0.0107405 Jy ! Component: 1450 - total flux cleaned = 0.0108921 Jy ! Component: 1500 - total flux cleaned = 0.0111942 Jy ! Component: 1550 - total flux cleaned = 0.0113948 Jy ! Component: 1600 - total flux cleaned = 0.011694 Jy ! Component: 1650 - total flux cleaned = 0.0119423 Jy ! Component: 1700 - total flux cleaned = 0.01214 Jy ! Component: 1750 - total flux cleaned = 0.0123862 Jy ! Component: 1800 - total flux cleaned = 0.0125826 Jy ! Component: 1850 - total flux cleaned = 0.0128269 Jy ! Component: 1900 - total flux cleaned = 0.0131189 Jy ! Component: 1950 - total flux cleaned = 0.0132644 Jy ! Component: 2000 - total flux cleaned = 0.0135547 Jy ! Component: 2050 - total flux cleaned = 0.0136514 Jy ! Component: 2100 - total flux cleaned = 0.0140357 Jy ! Component: 2150 - total flux cleaned = 0.0141792 Jy ! Component: 2200 - total flux cleaned = 0.0144178 Jy ! Component: 2250 - total flux cleaned = 0.0146553 Jy ! Component: 2300 - total flux cleaned = 0.0149871 Jy ! Component: 2350 - total flux cleaned = 0.0152705 Jy ! Component: 2400 - total flux cleaned = 0.0155059 Jy ! Component: 2450 - total flux cleaned = 0.015741 Jy ! Component: 2500 - total flux cleaned = 0.0159754 Jy ! Component: 2550 - total flux cleaned = 0.0161624 Jy ! Component: 2600 - total flux cleaned = 0.0164888 Jy ! Component: 2650 - total flux cleaned = 0.0167678 Jy ! Component: 2700 - total flux cleaned = 0.0169532 Jy ! Component: 2750 - total flux cleaned = 0.017323 Jy ! Component: 2800 - total flux cleaned = 0.0175074 Jy ! Component: 2850 - total flux cleaned = 0.0177835 Jy ! Component: 2900 - total flux cleaned = 0.0180586 Jy ! Component: 2950 - total flux cleaned = 0.0183787 Jy ! Component: 3000 - total flux cleaned = 0.0186528 Jy ! Component: 3050 - total flux cleaned = 0.019017 Jy ! Component: 3100 - total flux cleaned = 0.019244 Jy ! Component: 3150 - total flux cleaned = 0.0195608 Jy ! Component: 3200 - total flux cleaned = 0.0197865 Jy ! Component: 3250 - total flux cleaned = 0.0201021 Jy ! Component: 3300 - total flux cleaned = 0.020417 Jy ! Component: 3350 - total flux cleaned = 0.0205965 Jy ! Component: 3400 - total flux cleaned = 0.0209543 Jy ! Component: 3450 - total flux cleaned = 0.0212219 Jy ! Component: 3500 - total flux cleaned = 0.0215332 Jy ! Component: 3550 - total flux cleaned = 0.0217995 Jy ! Component: 3600 - total flux cleaned = 0.0220212 Jy ! Component: 3650 - total flux cleaned = 0.0221979 Jy ! Component: 3700 - total flux cleaned = 0.0226389 Jy ! Component: 3750 - total flux cleaned = 0.0225947 Jy ! Component: 3800 - total flux cleaned = 0.0230781 Jy ! Component: 3850 - total flux cleaned = 0.0232971 Jy ! Component: 3900 - total flux cleaned = 0.023647 Jy ! Component: 3950 - total flux cleaned = 0.0238653 Jy ! Component: 4000 - total flux cleaned = 0.0242566 Jy ! Component: 4050 - total flux cleaned = 0.0244737 Jy ! Total flux subtracted in 4096 components = 0.0247336 Jy ! Clean residual min=-0.002169 max=0.002173 Jy/beam ! Clean residual mean=-0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0648529 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 360 components and 0.0648529 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0856-1105_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 4.1 at -14.02 degrees (North through East) ! Clean map min=-0.0069678 max=0.036306 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0856-1105_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0856-1105_X_b_map.mod ! Writing 360 model components to file: /vlbi/vcs9/uvm//J0856-1105_X_b_map.mod wobs /vlbi/vcs9/uvm//J0856-1105_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0856-1105_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0856-1105_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0856-1105_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0363061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000799662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.60767 6.60767 13.2153 26.4307 52.8614 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 45.401 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0856-1105_X_b_dfm.log closed on Tue Dec 26 22:04:27 2017