! Started logfile: /vlbi/vcs9/uvm//J1925+2106_X_a_dfm.log on Tue Dec 26 22:53:13 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//J1925+2106_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1925+2106_X_a_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 36 of 36 possible baselines. ! AN table 5: 17 integrations on 21 of 21 possible baselines. ! AN table 6: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.966759 visibilities/baseline/integration-bin. ! Found source: J1925+2106 ! ! 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 25128 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 J1925+2106_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)= 0.576078 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 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.154686Jy sigma=27.720319 ! Fit after self-cal, rms=0.586827Jy sigma=12.911536 ! 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=0.7653 mas, bmaj=2.205 mas, bpa=-16.89 degrees ! Estimated noise=0.33818 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 = 0.35802 Jy ! Component: 100 - total flux cleaned = 0.473021 Jy ! Total flux subtracted in 100 components = 0.473021 Jy ! Clean residual min=-0.046569 max=0.122775 Jy/beam ! Clean residual mean=0.000029 rms=0.008930 Jy/beam ! Combined flux in latest and established models = 0.473021 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 0.473021 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=0.277331Jy sigma=6.645099 ! Fit after self-cal, rms=0.275922Jy sigma=6.611793 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.143384 Jy ! Component: 100 - total flux cleaned = 0.216854 Jy ! Total flux subtracted in 100 components = 0.216854 Jy ! Clean residual min=-0.032748 max=0.036471 Jy/beam ! Clean residual mean=0.000016 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 0.689875 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.689875 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=0.180405Jy sigma=4.130815 ! Fit after self-cal, rms=0.168450Jy sigma=3.862007 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613485 Jy ! Component: 100 - total flux cleaned = 0.101394 Jy ! Total flux subtracted in 100 components = 0.101394 Jy ! Clean residual min=-0.026969 max=0.022393 Jy/beam ! Clean residual mean=0.000010 rms=0.003962 Jy/beam ! Combined flux in latest and established models = 0.791268 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.791268 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=0.138233Jy sigma=2.886973 ! Fit after self-cal, rms=0.136390Jy sigma=2.845737 ! 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=1.06 mas, bmaj=2.555 mas, bpa=-15.6 degrees ! Estimated noise=0.19304 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 = 0.0621198 Jy ! Component: 100 - total flux cleaned = 0.0911437 Jy ! Component: 150 - total flux cleaned = 0.10667 Jy ! Component: 200 - total flux cleaned = 0.114796 Jy ! Total flux subtracted in 200 components = 0.114796 Jy ! Clean residual min=-0.015472 max=0.019699 Jy/beam ! Clean residual mean=-0.000014 rms=0.003976 Jy/beam ! Combined flux in latest and established models = 0.906064 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.906064 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=0.125911Jy sigma=2.286042 ! Fit after self-cal, rms=0.125205Jy sigma=2.265138 ! Inverting map ! Added new window around map position (-3, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179542 Jy ! Component: 100 - total flux cleaned = 0.0213937 Jy ! Component: 150 - total flux cleaned = 0.0226812 Jy ! Component: 200 - total flux cleaned = 0.0229482 Jy ! Total flux subtracted in 200 components = 0.0229482 Jy ! Clean residual min=-0.014700 max=0.014284 Jy/beam ! Clean residual mean=-0.000003 rms=0.003577 Jy/beam ! Combined flux in latest and established models = 0.929012 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.929013 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=0.122762Jy sigma=2.174006 ! Fit after self-cal, rms=0.122396Jy sigma=2.163508 ! 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: 1.03238 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 MK 0.97 ! NL 1.00 OV 0.93 ! ! Amplitude normalization factor in sub-array 2: 1.04405 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 0.96 KP 0.98 ! LA 0.96 MK 1.00 NL 0.88 OV 0.95 ! PT 0.94 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.849046 ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 1.12 HN 1.08 KP 1.50 ! LA 1.12 MK 1.14 NL 1.16 OV 1.15 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 4: 1.01509 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.00 KP 1.00 LA 0.95 ! MK 1.03 NL 0.98 OV 0.98 PT 0.97 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.00948 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 1.04 LA 0.99 ! NL 1.02 OV 0.97 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.963281 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.04 HN 0.99 KP 1.29 ! LA 1.01 NL 0.99 OV 1.00 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02978 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 MK 0.98 ! NL 1.01 OV 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.04502 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.97 KP 0.98 ! LA 0.95 MK 0.98 NL 0.88 OV 0.95 ! PT 0.94 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.85769 ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 1.10 HN 1.05 KP 1.48 ! LA 1.14 MK 1.15 NL 1.16 OV 1.13 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 4: 1.01709 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 0.98 KP 0.99 LA 0.96 ! MK 1.03 NL 0.99 OV 0.99 PT 0.97 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.00611 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 KP 1.05 LA 0.99 ! NL 1.03 OV 0.97 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.966223 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.04 HN 0.98 KP 1.27 ! LA 1.01 NL 0.98 OV 1.00 PT 1.05 ! SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.03272 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.96 MK 0.97 ! NL 1.00 OV 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.04649 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 0.98 KP 0.98 ! LA 0.95 MK 0.97 NL 0.87 OV 0.96 ! PT 0.94 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.862577 ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.13 HN 1.06 KP 1.46 ! LA 1.10 MK 1.13 NL 1.17 OV 1.15 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 4: 1.01639 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 0.99 KP 1.00 LA 0.96 ! MK 1.02 NL 0.98 OV 0.99 PT 0.97 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.00632 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 1.04 LA 1.00 ! NL 1.01 OV 0.98 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.965518 ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.04 HN 0.98 KP 1.27 ! LA 1.01 NL 0.97 OV 1.00 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03033 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 MK 0.96 ! NL 1.02 OV 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.04539 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.97 KP 0.98 ! LA 0.95 MK 0.98 NL 0.88 OV 0.95 ! PT 0.94 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.862464 ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 1.12 HN 1.07 KP 1.44 ! LA 1.13 MK 1.09 NL 1.13 OV 1.15 ! SC 1.10 ! ! Amplitude normalization factor in sub-array 4: 1.01837 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 0.99 KP 0.99 LA 0.95 ! MK 1.02 NL 0.98 OV 0.98 PT 0.98 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 5: 1.00844 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 1.05 LA 0.99 ! NL 1.02 OV 0.98 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.967537 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.04 HN 0.99 KP 1.27 ! LA 1.01 NL 0.96 OV 0.99 PT 1.05 ! SC 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02849 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 MK 0.95 ! NL 1.01 OV 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.04628 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.99 KP 0.98 ! LA 0.95 MK 0.97 NL 0.88 OV 0.95 ! PT 0.94 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.866934 ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 FD 1.12 HN 1.03 KP 1.49 ! LA 1.11 MK 1.07 NL 1.13 OV 1.14 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 4: 1.02592 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 0.97 KP 0.99 LA 0.96 ! MK 0.99 NL 0.97 OV 0.98 PT 0.97 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.00779 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 1.04 LA 1.00 ! NL 1.04 OV 0.98 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.965382 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.05 HN 0.99 KP 1.30 ! LA 1.01 NL 0.96 OV 0.99 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02384 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 MK 0.95 ! NL 1.01 OV 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.04751 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 0.98 KP 0.99 ! LA 0.96 MK 0.96 NL 0.87 OV 0.95 ! PT 0.94 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.865353 ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.14 HN 1.05 KP 1.45 ! LA 1.12 MK 1.11 NL 1.14 OV 1.18 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 4: 1.02218 ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 0.98 KP 0.99 LA 0.95 ! MK 0.99 NL 0.98 OV 0.98 PT 0.97 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 5: 1.00556 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 KP 1.03 LA 0.99 ! NL 1.04 OV 0.98 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.956997 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.04 HN 0.99 KP 1.37 ! LA 1.01 NL 0.97 OV 0.99 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02778 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 MK 0.95 ! NL 1.03 OV 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.04589 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.98 KP 0.98 ! LA 0.96 MK 0.97 NL 0.87 OV 0.95 ! PT 0.93 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.873063 ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 FD 1.09 HN 1.06 KP 1.42 ! LA 1.14 MK 1.05 NL 1.14 OV 1.10 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 4: 1.03061 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 0.96 KP 0.99 LA 0.95 ! MK 0.98 NL 0.96 OV 0.98 PT 0.96 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 5: 1.00777 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 1.04 LA 1.00 ! NL 1.05 OV 0.98 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.969449 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.05 HN 1.00 KP 1.27 ! LA 1.01 NL 0.95 OV 0.98 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02105 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 MK 0.95 ! NL 1.04 OV 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.04716 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.98 KP 0.98 ! LA 0.96 MK 0.97 NL 0.87 OV 0.95 ! PT 0.94 SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.866383 ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 FD 1.09 HN 1.04 KP 1.41 ! LA 1.13 MK 1.08 NL 1.12 OV 1.17 ! SC 1.10 ! ! Amplitude normalization factor in sub-array 4: 1.03141 ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 0.95 KP 0.99 LA 0.95 ! MK 0.98 NL 0.97 OV 0.97 PT 0.97 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.00738 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 1.05 LA 1.00 ! NL 1.02 OV 0.97 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.964379 ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.04 HN 1.00 KP 1.29 ! LA 1.01 NL 0.97 OV 0.99 PT 1.05 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.122396Jy sigma=2.163508 ! Fit after self-cal, rms=0.123892Jy sigma=2.016223 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=0.123892Jy sigma=2.016223 ! Fit after self-cal, rms=0.123899Jy sigma=2.016183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.529 mas, bpa=-15.06 degrees ! Estimated noise=0.190794 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 = 0.00792014 Jy ! Component: 100 - total flux cleaned = 0.0102348 Jy ! Component: 150 - total flux cleaned = 0.0113471 Jy ! Component: 200 - total flux cleaned = 0.0122699 Jy ! Total flux subtracted in 200 components = 0.0122699 Jy ! Clean residual min=-0.013647 max=0.012172 Jy/beam ! Clean residual mean=0.000027 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 0.941282 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.941283 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=0.123224Jy sigma=1.984485 ! Fit after self-cal, rms=0.123091Jy sigma=1.980174 ! 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=0.123091Jy sigma=1.980174 ! Fit after self-cal, rms=0.122935Jy sigma=1.976330 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 = 0.000939252 Jy ! Component: 100 - total flux cleaned = 0.00179643 Jy ! Component: 150 - total flux cleaned = 0.00209318 Jy ! Component: 200 - total flux cleaned = 0.0022305 Jy ! Total flux subtracted in 200 components = 0.0022305 Jy ! Clean residual min=-0.013282 max=0.011556 Jy/beam ! Clean residual mean=0.000028 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.943513 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.943513 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=0.122662Jy sigma=1.964056 ! Fit after self-cal, rms=0.122549Jy sigma=1.960924 ! 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: 1.056 x 2.529 at -15.06 degrees (North through East) ! Clean map min=-0.013046 max=0.46262 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=0.122549Jy sigma=1.960924 ! Fit after self-cal, rms=0.109484Jy sigma=1.327228 ! 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=0.109484Jy sigma=1.327228 ! Fit after self-cal, rms=0.109470Jy sigma=1.326970 ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.536 mas, bpa=-15.71 degrees ! Estimated noise=0.190845 mJy/beam. ! Added new window around map position (-6.4, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980271 Jy ! Component: 100 - total flux cleaned = 0.0139097 Jy ! Component: 150 - total flux cleaned = 0.0177302 Jy ! Component: 200 - total flux cleaned = 0.0187228 Jy ! Total flux subtracted in 200 components = 0.0187228 Jy ! Clean residual min=-0.006635 max=0.005803 Jy/beam ! Clean residual mean=0.000019 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.962236 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.962236 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=0.108084Jy sigma=1.260121 ! Fit after self-cal, rms=0.107996Jy sigma=1.256128 ! 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=0.7669 mas, bmaj=2.199 mas, bpa=-17.21 degrees ! Estimated noise=0.342833 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.387804 Jy ! Component: 100 - total flux cleaned = 0.543895 Jy ! Component: 150 - total flux cleaned = 0.641823 Jy ! Component: 200 - total flux cleaned = 0.708402 Jy ! Total flux subtracted in 200 components = 0.708402 Jy ! Clean residual min=-0.023692 max=0.027801 Jy/beam ! Clean residual mean=0.000010 rms=0.003487 Jy/beam ! Combined flux in latest and established models = 0.708402 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.708402 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.536 mas, bpa=-15.71 degrees ! Estimated noise=0.190845 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 = 0.0941195 Jy ! Component: 100 - total flux cleaned = 0.143096 Jy ! Component: 150 - total flux cleaned = 0.172351 Jy ! Component: 200 - total flux cleaned = 0.192171 Jy ! Total flux subtracted in 200 components = 0.192171 Jy ! Clean residual min=-0.008391 max=0.012038 Jy/beam ! Clean residual mean=0.000002 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.900572 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 0.900572 Jy ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145779 Jy ! Component: 100 - total flux cleaned = 0.0229825 Jy ! Component: 150 - total flux cleaned = 0.0298343 Jy ! Component: 200 - total flux cleaned = 0.0355108 Jy ! Total flux subtracted in 200 components = 0.0355108 Jy ! Clean residual min=-0.005768 max=0.004728 Jy/beam ! Clean residual mean=0.000009 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.936083 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 92 components and 0.936083 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483043 Jy ! Component: 100 - total flux cleaned = 0.00901637 Jy ! Component: 150 - total flux cleaned = 0.0122931 Jy ! Component: 200 - total flux cleaned = 0.0151877 Jy ! Total flux subtracted in 200 components = 0.0151877 Jy ! Clean residual min=-0.004341 max=0.003981 Jy/beam ! Clean residual mean=0.000014 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.951271 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 128 components and 0.951271 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=0.107523Jy sigma=1.233187 ! Fit after self-cal, rms=0.107413Jy sigma=1.228384 wmodel J1925+2106_X_map.mod ! Writing 128 model components to file: J1925+2106_X_map.mod wobs J1925+2106_X_uvs.fits ! Writing UV FITS file: J1925+2106_X_uvs.fits wwins J1925+2106_X_map.win ! wwins: Wrote 5 windows to J1925+2106_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 = 0.000635201 Jy ! Component: 100 - total flux cleaned = 0.000777548 Jy ! Component: 150 - total flux cleaned = 0.000901542 Jy ! Component: 200 - total flux cleaned = 0.000843353 Jy ! Component: 250 - total flux cleaned = 0.000894945 Jy ! Component: 300 - total flux cleaned = 0.000839943 Jy ! Component: 350 - total flux cleaned = 0.000737879 Jy ! Component: 400 - total flux cleaned = 0.000738062 Jy ! Component: 450 - total flux cleaned = 0.000829857 Jy ! Component: 500 - total flux cleaned = 0.000784162 Jy ! Component: 550 - total flux cleaned = 0.000871815 Jy ! Component: 600 - total flux cleaned = 0.000914946 Jy ! Component: 650 - total flux cleaned = 0.000915019 Jy ! Component: 700 - total flux cleaned = 0.000955894 Jy ! Component: 750 - total flux cleaned = 0.000995205 Jy ! Component: 800 - total flux cleaned = 0.00107239 Jy ! Component: 850 - total flux cleaned = 0.00114758 Jy ! Component: 900 - total flux cleaned = 0.00125748 Jy ! Component: 950 - total flux cleaned = 0.00139993 Jy ! Component: 1000 - total flux cleaned = 0.001504 Jy ! Component: 1050 - total flux cleaned = 0.00167441 Jy ! Component: 1100 - total flux cleaned = 0.00187392 Jy ! Component: 1150 - total flux cleaned = 0.0019395 Jy ! Component: 1200 - total flux cleaned = 0.00213246 Jy ! Component: 1250 - total flux cleaned = 0.00241657 Jy ! Component: 1300 - total flux cleaned = 0.00257144 Jy ! Component: 1350 - total flux cleaned = 0.00281531 Jy ! Component: 1400 - total flux cleaned = 0.0029952 Jy ! Component: 1450 - total flux cleaned = 0.00326096 Jy ! Component: 1500 - total flux cleaned = 0.00346378 Jy ! Component: 1550 - total flux cleaned = 0.00363484 Jy ! Component: 1600 - total flux cleaned = 0.00380328 Jy ! Component: 1650 - total flux cleaned = 0.00399717 Jy ! Component: 1700 - total flux cleaned = 0.00407957 Jy ! Component: 1750 - total flux cleaned = 0.00432301 Jy ! Component: 1800 - total flux cleaned = 0.00442945 Jy ! Component: 1850 - total flux cleaned = 0.00458753 Jy ! Component: 1900 - total flux cleaned = 0.00476924 Jy ! Component: 1950 - total flux cleaned = 0.00494837 Jy ! Component: 2000 - total flux cleaned = 0.00507471 Jy ! Component: 2050 - total flux cleaned = 0.00514963 Jy ! Component: 2100 - total flux cleaned = 0.00524858 Jy ! Component: 2150 - total flux cleaned = 0.0055173 Jy ! Component: 2200 - total flux cleaned = 0.00558951 Jy ! Component: 2250 - total flux cleaned = 0.00570868 Jy ! Component: 2300 - total flux cleaned = 0.00582666 Jy ! Component: 2350 - total flux cleaned = 0.00589662 Jy ! Component: 2400 - total flux cleaned = 0.00603449 Jy ! Component: 2450 - total flux cleaned = 0.00610292 Jy ! Component: 2500 - total flux cleaned = 0.00619295 Jy ! Component: 2550 - total flux cleaned = 0.00632666 Jy ! Component: 2600 - total flux cleaned = 0.00637038 Jy ! Component: 2650 - total flux cleaned = 0.00641379 Jy ! Component: 2700 - total flux cleaned = 0.00645664 Jy ! Component: 2750 - total flux cleaned = 0.00660601 Jy ! Component: 2800 - total flux cleaned = 0.00658495 Jy ! Component: 2850 - total flux cleaned = 0.00668965 Jy ! Component: 2900 - total flux cleaned = 0.00683448 Jy ! Component: 2950 - total flux cleaned = 0.00685476 Jy ! Component: 3000 - total flux cleaned = 0.00691555 Jy ! Component: 3050 - total flux cleaned = 0.00697582 Jy ! Component: 3100 - total flux cleaned = 0.00691612 Jy ! Component: 3150 - total flux cleaned = 0.00695561 Jy ! Component: 3200 - total flux cleaned = 0.00701416 Jy ! Component: 3250 - total flux cleaned = 0.00707179 Jy ! Component: 3300 - total flux cleaned = 0.00705274 Jy ! Component: 3350 - total flux cleaned = 0.0070716 Jy ! Component: 3400 - total flux cleaned = 0.00712776 Jy ! Component: 3450 - total flux cleaned = 0.00718349 Jy ! Component: 3500 - total flux cleaned = 0.00716499 Jy ! Component: 3550 - total flux cleaned = 0.00716485 Jy ! Component: 3600 - total flux cleaned = 0.00711074 Jy ! Component: 3650 - total flux cleaned = 0.00716456 Jy ! Component: 3700 - total flux cleaned = 0.00711103 Jy ! Component: 3750 - total flux cleaned = 0.0070933 Jy ! Component: 3800 - total flux cleaned = 0.00705839 Jy ! Component: 3850 - total flux cleaned = 0.00704121 Jy ! Component: 3900 - total flux cleaned = 0.00700699 Jy ! Component: 3950 - total flux cleaned = 0.00700705 Jy ! Component: 4000 - total flux cleaned = 0.00693912 Jy ! Component: 4050 - total flux cleaned = 0.00690551 Jy ! Total flux subtracted in 4096 components = 0.00688885 Jy ! Clean residual min=-0.001000 max=0.000975 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.95816 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 448 components and 0.95816 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1925+2106_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.536 at -15.71 degrees (North through East) ! Clean map min=-0.0055817 max=0.46561 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1925+2106_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1925+2106_X_a_map.mod ! Writing 448 model components to file: /vlbi/vcs9/uvm//J1925+2106_X_a_map.mod wobs /vlbi/vcs9/uvm//J1925+2106_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1925+2106_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1925+2106_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1925+2106_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.465608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192442 0.192442 0.384885 0.76977 1.53954 3.07908 6.15816 12.3163 24.6326 49.2653 98.5305 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1558.91 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1925+2106_X_a_dfm.log closed on Tue Dec 26 22:53:17 2017