! Started logfile: /vlbi/vcs9/uvm//J0903+2719_C_a_dfm.log on Tue Dec 26 22:05:04 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//J0903+2719_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0903+2719_C_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 1 of 1 possible baselines. ! AN table 3: 17 integrations on 6 of 6 possible baselines. ! AN table 4: 187 integrations on 15 of 15 possible baselines. ! AN table 5: 425 integrations on 21 of 21 possible baselines. ! AN table 6: 96 integrations on 15 of 15 possible baselines. ! AN table 7: 18 integrations on 6 of 6 possible baselines. ! AN table 8: 18 integrations on 1 of 1 possible baselines. ! AN table 9: 152 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.75153 visibilities/baseline/integration-bin. ! Found source: J0903+2719 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 99232 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 J0903+2719_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)= 0.141205 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 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 4. ! A total of 606 telescope corrections were flagged in sub-array 5. ! A total of 55 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 8. ! A total of 109 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.009826Jy sigma=9.884589 ! Fit after self-cal, rms=0.930716Jy sigma=9.250043 ! 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=1.48 mas, bmaj=3.747 mas, bpa=11.23 degrees ! Estimated noise=0.443648 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 = 0.0516804 Jy ! Component: 100 - total flux cleaned = 0.0655051 Jy ! Total flux subtracted in 100 components = 0.0655051 Jy ! Clean residual min=-0.002538 max=0.004142 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0655051 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0655051 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=0.118494Jy sigma=0.630218 ! Fit after self-cal, rms=0.118451Jy sigma=0.629458 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611426 Jy ! Component: 100 - total flux cleaned = 0.00769464 Jy ! Total flux subtracted in 100 components = 0.00769464 Jy ! Clean residual min=-0.001501 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0731997 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0731997 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=0.117845Jy sigma=0.624421 ! Fit after self-cal, rms=0.117842Jy sigma=0.624350 ! 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=2.11 mas, bmaj=4.44 mas, bpa=11.62 degrees ! Estimated noise=0.228158 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 = 0.00192338 Jy ! Component: 100 - total flux cleaned = 0.00256084 Jy ! Component: 150 - total flux cleaned = 0.0026495 Jy ! Component: 200 - total flux cleaned = 0.00273995 Jy ! Total flux subtracted in 200 components = 0.00273995 Jy ! Clean residual min=-0.001153 max=0.001561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0759396 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0759396 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=0.117754Jy sigma=0.623964 ! Fit after self-cal, rms=0.117753Jy sigma=0.623951 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.02921 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.93 KP 1.00 ! LA 0.98 MK 0.87 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 0.986795 ! Telescope amplitude corrections in sub-array 3: ! FD 0.74 KP 1.08 LA 1.11 PT 1.12 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.98808 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.99 KP 1.00 LA 0.96 ! OV 1.04 PT 1.06 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.973041 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.96 KP 0.99 LA 0.95 ! NL 1.26 OV 1.01 PT 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.993388 ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 KP 0.98 LA 0.84 NL 1.12 ! OV 0.98 PT 1.09 ! ! Amplitude normalization factor in sub-array 7: 1.01414 ! Telescope amplitude corrections in sub-array 7: ! BR 0.92 KP 1.14 LA 1.08 OV 0.81 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 0.984596 ! Telescope amplitude corrections in sub-array 9: ! BR 1.03 FD 0.89 KP 0.94 LA 0.97 ! NL 1.19 OV 1.07 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02029 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.96 ! LA 0.97 MK 0.93 NL 1.05 OV 0.97 ! PT 0.98 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.12108 ! Telescope amplitude corrections in sub-array 3: ! FD 0.85 KP 0.97 LA 0.81 PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00514 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 KP 1.02 LA 0.95 ! OV 0.99 PT 1.00 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.965034 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 1.04 LA 0.91 ! NL 1.23 OV 1.09 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.975231 ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 KP 1.07 LA 0.80 NL 1.19 ! OV 1.07 PT 1.04 ! ! Amplitude normalization factor in sub-array 7: 1.01458 ! Telescope amplitude corrections in sub-array 7: ! BR 0.85 KP 1.01 LA 1.08 OV 0.99 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 0.973407 ! Telescope amplitude corrections in sub-array 9: ! BR 1.04 FD 0.89 KP 1.03 LA 0.97 ! NL 1.14 OV 1.10 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.999821 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 0.99 ! LA 1.01 MK 0.99 NL 1.04 OV 1.04 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.06971 ! Telescope amplitude corrections in sub-array 3: ! FD 0.81 KP 0.99 LA 0.92 PT 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986819 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.04 KP 1.07 LA 1.00 ! OV 1.02 PT 0.98 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.968801 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.00 KP 1.05 LA 0.97 ! NL 1.17 OV 1.02 PT 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.943972 ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 KP 1.17 LA 1.00 NL 1.20 ! OV 1.03 PT 1.06 ! ! Amplitude normalization factor in sub-array 7: 1.07106 ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 KP 0.89 LA 0.89 OV 0.99 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 0.986141 ! Telescope amplitude corrections in sub-array 9: ! BR 0.96 FD 0.93 KP 1.07 LA 1.05 ! NL 1.08 OV 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.988284 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.03 KP 0.96 ! LA 0.99 MK 0.93 NL 1.04 OV 1.03 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.02344 ! Telescope amplitude corrections in sub-array 3: ! FD 0.83 KP 1.04 LA 0.83 PT 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.984638 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.99 KP 1.10 LA 0.93 ! OV 1.01 PT 1.01 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.944566 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.13 KP 1.11 LA 0.94 ! NL 1.26 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: 0.942121 ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 KP 1.16 LA 0.89 NL 1.27 ! OV 1.02 PT 1.01 ! ! Amplitude normalization factor in sub-array 7: 1.08864 ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 KP 0.85 LA 0.95 OV 0.91 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 0.963974 ! Telescope amplitude corrections in sub-array 9: ! BR 1.02 FD 1.05 KP 1.09 LA 0.84 ! NL 1.15 OV 1.08 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.980649 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.94 KP 1.06 ! LA 0.98 MK 1.00 NL 1.07 OV 1.04 ! PT 1.05 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.05963 ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 0.79 LA 1.01 PT 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01935 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 KP 0.92 LA 0.92 ! OV 1.06 PT 1.04 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.99047 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.96 KP 0.98 LA 0.91 ! NL 1.11 OV 1.08 PT 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.969354 ! Telescope amplitude corrections in sub-array 6: ! BR 1.12 KP 1.00 LA 0.86 NL 1.02 ! OV 1.03 PT 1.16 ! ! Amplitude normalization factor in sub-array 7: 1.07053 ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 KP 0.79 LA 0.97 OV 0.98 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 0.99882 ! Telescope amplitude corrections in sub-array 9: ! BR 0.99 FD 1.04 KP 0.97 LA 1.01 ! NL 0.98 OV 1.02 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.988958 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.96 KP 1.01 ! LA 1.01 MK 0.97 NL 1.05 OV 1.01 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.12106 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.94 LA 0.89 PT 0.75 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03196 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.03 KP 1.01 LA 0.87 ! OV 1.00 PT 0.96 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.998969 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.03 KP 0.98 LA 0.88 ! NL 1.07 OV 1.04 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.02199 ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 KP 1.02 LA 0.86 NL 0.92 ! OV 1.05 PT 0.94 ! ! Amplitude normalization factor in sub-array 7: 1.02153 ! Telescope amplitude corrections in sub-array 7: ! BR 1.12 KP 0.94 LA 0.80 OV 1.06 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 1.01211 ! Telescope amplitude corrections in sub-array 9: ! BR 0.94 FD 1.00 KP 1.00 LA 0.91 ! NL 0.98 OV 1.11 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.976778 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.99 KP 1.01 ! LA 0.98 MK 1.03 NL 1.05 OV 1.07 ! PT 1.01 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.11925 ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.22 LA 0.74 PT 0.70 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03197 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.89 KP 1.05 LA 0.91 ! OV 0.99 PT 0.99 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00733 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.92 KP 0.97 LA 0.84 ! NL 1.14 OV 1.06 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.986003 ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 KP 1.02 LA 0.85 NL 1.19 ! OV 1.00 PT 1.02 ! ! Amplitude normalization factor in sub-array 7: 1.0155 ! Telescope amplitude corrections in sub-array 7: ! BR 0.91 KP 1.20 LA 0.83 OV 1.00 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 1.02331 ! Telescope amplitude corrections in sub-array 9: ! BR 0.93 FD 0.88 KP 0.99 LA 0.93 ! NL 1.05 OV 1.09 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.988998 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 0.96 ! LA 1.00 MK 0.99 NL 1.07 OV 1.00 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 3: 1.12878 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.89 LA 0.56 PT 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.07566 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.97 KP 0.82 LA 0.91 ! OV 0.99 PT 0.96 ! ! A total of 153 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04472 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.91 KP 0.96 LA 0.86 ! NL 1.05 OV 0.95 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.02769 ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 KP 0.96 LA 0.74 NL 1.10 ! OV 1.00 PT 0.95 ! ! Amplitude normalization factor in sub-array 7: 1.15072 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 KP 0.74 LA 0.95 OV 0.86 ! ! Amplitude normalization factor in sub-array 8: 1 ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* LA 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 9. ! Amplitude normalization factor in sub-array 9: 1.0717 ! Telescope amplitude corrections in sub-array 9: ! BR 0.88 FD 0.91 KP 0.98 LA 0.91 ! NL 0.96 OV 0.96 ! ! ! Fit before self-cal, rms=0.117753Jy sigma=0.623951 ! Fit after self-cal, rms=0.116299Jy sigma=0.623929 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=0.116299Jy sigma=0.623929 ! Fit after self-cal, rms=0.116307Jy sigma=0.623923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=4.422 mas, bpa=11.14 degrees ! Estimated noise=0.226215 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 = -0.00069286 Jy ! Component: 100 - total flux cleaned = -0.000745267 Jy ! Component: 150 - total flux cleaned = -0.000745858 Jy ! Component: 200 - total flux cleaned = -0.000739816 Jy ! Total flux subtracted in 200 components = -0.000739816 Jy ! Clean residual min=-0.000815 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0751998 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0751998 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=0.116323Jy sigma=0.623848 ! Fit after self-cal, rms=0.116323Jy sigma=0.623844 ! 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=0.116323Jy sigma=0.623844 ! Fit after self-cal, rms=0.116329Jy sigma=0.623703 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 = 2.196e-05 Jy ! Component: 100 - total flux cleaned = 2.18362e-05 Jy ! Component: 150 - total flux cleaned = 2.12982e-05 Jy ! Component: 200 - total flux cleaned = 2.14523e-05 Jy ! Total flux subtracted in 200 components = 2.14523e-05 Jy ! Clean residual min=-0.000794 max=0.000939 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0752213 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0752213 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=0.116330Jy sigma=0.623694 ! Fit after self-cal, rms=0.116334Jy sigma=0.623675 ! 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: 2.101 x 4.422 at 11.14 degrees (North through East) ! Clean map min=-0.00078775 max=0.061386 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=1.473 mas, bmaj=3.735 mas, bpa=10.92 degrees ! Estimated noise=0.440017 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515064 Jy ! Component: 100 - total flux cleaned = 0.0660347 Jy ! Component: 150 - total flux cleaned = 0.0714399 Jy ! Component: 200 - total flux cleaned = 0.0736827 Jy ! Total flux subtracted in 200 components = 0.0736827 Jy ! Clean residual min=-0.001438 max=0.001389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0736826 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0736826 Jy ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=4.422 mas, bpa=11.14 degrees ! Estimated noise=0.226215 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) ! Added new window around map position (-1.8, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138909 Jy ! Component: 100 - total flux cleaned = 0.00199661 Jy ! Component: 150 - total flux cleaned = 0.00210593 Jy ! Component: 200 - total flux cleaned = 0.00213809 Jy ! Total flux subtracted in 200 components = 0.00213809 Jy ! Clean residual min=-0.000769 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0758207 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0758207 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.84309e-05 Jy ! Component: 100 - total flux cleaned = 4.1054e-05 Jy ! Component: 150 - total flux cleaned = 6.44469e-05 Jy ! Component: 200 - total flux cleaned = 7.56205e-05 Jy ! Total flux subtracted in 200 components = 7.56205e-05 Jy ! Clean residual min=-0.000749 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0758964 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0758963 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=0.116332Jy sigma=0.623572 ! Fit after self-cal, rms=0.116335Jy sigma=0.623561 wmodel J0903+2719_C_map.mod ! Writing 45 model components to file: J0903+2719_C_map.mod wobs J0903+2719_C_uvs.fits ! Writing UV FITS file: J0903+2719_C_uvs.fits wwins J0903+2719_C_map.win ! wwins: Wrote 2 windows to J0903+2719_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 = 0.000292402 Jy ! Component: 100 - total flux cleaned = 0.000386417 Jy ! Component: 150 - total flux cleaned = 0.000438094 Jy ! Component: 200 - total flux cleaned = 0.000500193 Jy ! Component: 250 - total flux cleaned = 0.000536434 Jy ! Component: 300 - total flux cleaned = 0.000548305 Jy ! Component: 350 - total flux cleaned = 0.000559953 Jy ! Component: 400 - total flux cleaned = 0.000582138 Jy ! Component: 450 - total flux cleaned = 0.00061484 Jy ! Component: 500 - total flux cleaned = 0.000646793 Jy ! Component: 550 - total flux cleaned = 0.000636314 Jy ! Component: 600 - total flux cleaned = 0.000667495 Jy ! Component: 650 - total flux cleaned = 0.000636796 Jy ! Component: 700 - total flux cleaned = 0.000646982 Jy ! Component: 750 - total flux cleaned = 0.000666916 Jy ! Component: 800 - total flux cleaned = 0.000676743 Jy ! Component: 850 - total flux cleaned = 0.000715364 Jy ! Component: 900 - total flux cleaned = 0.000705775 Jy ! Component: 950 - total flux cleaned = 0.000752789 Jy ! Component: 1000 - total flux cleaned = 0.000752812 Jy ! Component: 1050 - total flux cleaned = 0.000762017 Jy ! Component: 1100 - total flux cleaned = 0.000761969 Jy ! Component: 1150 - total flux cleaned = 0.000779972 Jy ! Component: 1200 - total flux cleaned = 0.000797812 Jy ! Component: 1250 - total flux cleaned = 0.000806645 Jy ! Component: 1300 - total flux cleaned = 0.000832817 Jy ! Component: 1350 - total flux cleaned = 0.000867315 Jy ! Component: 1400 - total flux cleaned = 0.00087591 Jy ! Component: 1450 - total flux cleaned = 0.000909571 Jy ! Component: 1500 - total flux cleaned = 0.000926227 Jy ! Component: 1550 - total flux cleaned = 0.000975771 Jy ! Component: 1600 - total flux cleaned = 0.000975746 Jy ! Component: 1650 - total flux cleaned = 0.00101647 Jy ! Component: 1700 - total flux cleaned = 0.00104871 Jy ! Component: 1750 - total flux cleaned = 0.00109663 Jy ! Component: 1800 - total flux cleaned = 0.00112036 Jy ! Component: 1850 - total flux cleaned = 0.00113609 Jy ! Component: 1900 - total flux cleaned = 0.00120618 Jy ! Component: 1950 - total flux cleaned = 0.00123692 Jy ! Component: 2000 - total flux cleaned = 0.00124448 Jy ! Component: 2050 - total flux cleaned = 0.00124458 Jy ! Component: 2100 - total flux cleaned = 0.00128236 Jy ! Component: 2150 - total flux cleaned = 0.00132731 Jy ! Component: 2200 - total flux cleaned = 0.00138672 Jy ! Component: 2250 - total flux cleaned = 0.0013793 Jy ! Component: 2300 - total flux cleaned = 0.00138673 Jy ! Component: 2350 - total flux cleaned = 0.0014594 Jy ! Component: 2400 - total flux cleaned = 0.00146669 Jy ! Component: 2450 - total flux cleaned = 0.00152405 Jy ! Component: 2500 - total flux cleaned = 0.00155253 Jy ! Component: 2550 - total flux cleaned = 0.00160909 Jy ! Component: 2600 - total flux cleaned = 0.00162306 Jy ! Component: 2650 - total flux cleaned = 0.00167188 Jy ! Component: 2700 - total flux cleaned = 0.00166486 Jy ! Component: 2750 - total flux cleaned = 0.00169915 Jy ! Component: 2800 - total flux cleaned = 0.00170588 Jy ! Component: 2850 - total flux cleaned = 0.00169906 Jy ! Component: 2900 - total flux cleaned = 0.0017328 Jy ! Component: 2950 - total flux cleaned = 0.00175294 Jy ! Component: 3000 - total flux cleaned = 0.00176615 Jy ! Component: 3050 - total flux cleaned = 0.001786 Jy ! Component: 3100 - total flux cleaned = 0.00180578 Jy ! Component: 3150 - total flux cleaned = 0.00179918 Jy ! Component: 3200 - total flux cleaned = 0.00180567 Jy ! Component: 3250 - total flux cleaned = 0.00182504 Jy ! Component: 3300 - total flux cleaned = 0.00181865 Jy ! Component: 3350 - total flux cleaned = 0.00186329 Jy ! Component: 3400 - total flux cleaned = 0.00188861 Jy ! Component: 3450 - total flux cleaned = 0.00187594 Jy ! Component: 3500 - total flux cleaned = 0.00186341 Jy ! Component: 3550 - total flux cleaned = 0.00191961 Jy ! Component: 3600 - total flux cleaned = 0.00194439 Jy ! Component: 3650 - total flux cleaned = 0.00191969 Jy ! Component: 3700 - total flux cleaned = 0.00195039 Jy ! Component: 3750 - total flux cleaned = 0.00196258 Jy ! Component: 3800 - total flux cleaned = 0.00196261 Jy ! Component: 3850 - total flux cleaned = 0.00198067 Jy ! Component: 3900 - total flux cleaned = 0.0019867 Jy ! Component: 3950 - total flux cleaned = 0.0019628 Jy ! Component: 4000 - total flux cleaned = 0.00196871 Jy ! Component: 4050 - total flux cleaned = 0.00198648 Jy ! Total flux subtracted in 4096 components = 0.00198054 Jy ! Clean residual min=-0.000409 max=0.000300 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0778769 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 378 components and 0.0778769 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0903+2719_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.101 x 4.422 at 11.14 degrees (North through East) ! Clean map min=-0.00060794 max=0.061403 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0903+2719_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0903+2719_C_a_map.mod ! Writing 378 model components to file: /vlbi/vcs9/uvm//J0903+2719_C_a_map.mod wobs /vlbi/vcs9/uvm//J0903+2719_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0903+2719_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0903+2719_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0903+2719_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0614033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549514 0.549514 1.09903 2.19806 4.39612 8.79223 17.5845 35.1689 70.3378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 545.936 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0903+2719_C_a_dfm.log closed on Tue Dec 26 22:05:11 2017