! Started logfile: /vlbi/bp222/temp_maps//J1307-3207_X_dfm.log on Thu Feb 14 22:52:17 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J1307-3207_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1307-3207_X_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 68 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.818576 visibilities/baseline/integration-bin. ! Found source: J1307-3207 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 45264 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1307-3207_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012775Jy sigma=13.241579 ! Fit after self-cal, rms=0.871336Jy sigma=11.211255 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6127 mas, bmaj=1.743 mas, bpa=-8.229 degrees ! Estimated noise=0.605109 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0986303 Jy ! Component: 100 - total flux cleaned = 0.126765 Jy ! Total flux subtracted in 100 components = 0.126765 Jy ! Clean residual min=-0.005824 max=0.017645 Jy/beam ! Clean residual mean=0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.126764 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.126764 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087070Jy sigma=0.972884 ! Fit after self-cal, rms=0.087022Jy sigma=0.972283 ! Inverting map ! Added new window around map position (0.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162752 Jy ! Component: 100 - total flux cleaned = 0.0245843 Jy ! Total flux subtracted in 100 components = 0.0245843 Jy ! Clean residual min=-0.004245 max=0.010151 Jy/beam ! Clean residual mean=0.000002 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.151349 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.151349 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083135Jy sigma=0.898041 ! Fit after self-cal, rms=0.082894Jy sigma=0.894591 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756825 Jy ! Component: 100 - total flux cleaned = 0.0117466 Jy ! Total flux subtracted in 100 components = 0.0117466 Jy ! Clean residual min=-0.003776 max=0.005866 Jy/beam ! Clean residual mean=0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.163095 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.163095 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081890Jy sigma=0.879121 ! Fit after self-cal, rms=0.081782Jy sigma=0.876789 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8404 mas, bmaj=2.271 mas, bpa=-7.46 degrees ! Estimated noise=0.27051 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603659 Jy ! Component: 100 - total flux cleaned = 0.00902857 Jy ! Component: 150 - total flux cleaned = 0.0107572 Jy ! Component: 200 - total flux cleaned = 0.0115787 Jy ! Total flux subtracted in 200 components = 0.0115787 Jy ! Clean residual min=-0.002982 max=0.004282 Jy/beam ! Clean residual mean=0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.174674 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.174674 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081356Jy sigma=0.870310 ! Fit after self-cal, rms=0.081325Jy sigma=0.869505 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.271 at -7.46 degrees (North through East) ! Clean map min=-0.0028196 max=0.12446 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.38 KP 1.00 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 1.04 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 1.01 KP 0.96 ! LA 0.93 MK 1.09 NL 1.27 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.31 KP 1.02 ! LA 1.00 MK 0.98 NL 0.96 OV 0.98 ! PT 1.08 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 1.12 KP 0.98 ! LA 0.94 MK 1.06 NL 1.24 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.31 KP 1.02 ! LA 1.00 MK 0.99 NL 0.95 OV 1.01 ! PT 1.08 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.94 HN 1.15 KP 0.98 ! LA 0.96 MK 1.07 NL 1.15 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.40 KP 0.99 ! LA 0.98 MK 0.98 NL 0.97 OV 1.01 ! PT 1.05 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.15 KP 0.98 ! LA 0.96 MK 1.05 NL 1.18 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.40 KP 1.01 ! LA 1.01 MK 0.98 NL 0.98 OV 1.01 ! PT 1.06 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 1.05 KP 0.97 ! LA 0.95 MK 1.07 NL 1.23 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.34 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 1.06 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.03 KP 1.00 ! LA 0.98 MK 1.05 NL 1.16 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.38 KP 1.00 ! LA 0.98 MK 0.99 NL 0.94 OV 1.00 ! PT 1.08 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.93 HN 1.11 KP 1.00 ! LA 0.97 MK 0.94 NL 1.18 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.29 KP 1.01 ! LA 0.98 MK 0.96 NL 0.95 OV 1.01 ! PT 1.07 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 1.09 KP 1.00 ! LA 0.95 MK 1.02 NL 1.22 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.37 KP 1.00 ! LA 0.98 MK 0.97 NL 0.93 OV 1.01 ! PT 1.09 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 0.98 KP 0.97 ! LA 0.94 MK 0.95 NL 1.23 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.39 KP 1.03 ! LA 0.99 MK 0.99 NL 0.94 OV 1.00 ! PT 1.08 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.09 KP 0.99 ! LA 0.96 MK 1.08 NL 1.17 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.36 KP 1.03 ! LA 1.00 MK 0.95 NL 0.92 OV 0.98 ! PT 1.10 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.04 KP 1.00 ! LA 1.00 MK 0.87 NL 1.17 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.28 KP 1.01 ! LA 0.98 MK 0.95 NL 0.94 OV 0.99 ! PT 1.07 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 1.07 KP 0.92 ! LA 0.96 MK 0.83 NL 1.12 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.081325Jy sigma=0.869505 ! Fit after self-cal, rms=0.086716Jy sigma=0.855343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.263 mas, bpa=-7.426 degrees ! Estimated noise=0.272547 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000719759 Jy ! Component: 100 - total flux cleaned = -0.000791301 Jy ! Component: 150 - total flux cleaned = -0.000887674 Jy ! Component: 200 - total flux cleaned = -0.00094722 Jy ! Total flux subtracted in 200 components = -0.00094722 Jy ! Clean residual min=-0.001723 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.173727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.173727 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086677Jy sigma=0.854924 ! Fit after self-cal, rms=0.086766Jy sigma=0.854721 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086766Jy sigma=0.854721 ! Fit after self-cal, rms=0.087850Jy sigma=0.853554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8395 mas, bmaj=2.261 mas, bpa=-7.444 degrees ! Estimated noise=0.272927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526189 Jy ! Component: 100 - total flux cleaned = -0.000647222 Jy ! Component: 150 - total flux cleaned = -0.000701561 Jy ! Component: 200 - total flux cleaned = -0.000726801 Jy ! Total flux subtracted in 200 components = -0.000726801 Jy ! Clean residual min=-0.001597 max=0.001548 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.173 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.173 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087823Jy sigma=0.853252 ! Fit after self-cal, rms=0.087836Jy sigma=0.853199 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021071 Jy ! Component: 100 - total flux cleaned = -0.000288469 Jy ! Component: 150 - total flux cleaned = -0.000333923 Jy ! Component: 200 - total flux cleaned = -0.000354205 Jy ! Total flux subtracted in 200 components = -0.000354205 Jy ! Clean residual min=-0.001545 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.172646 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.172646 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087821Jy sigma=0.853022 ! Fit after self-cal, rms=0.087817Jy sigma=0.853002 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087817Jy sigma=0.853002 ! Fit after self-cal, rms=0.089607Jy sigma=0.850177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.259 mas, bpa=-7.499 degrees ! Estimated noise=0.272369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396798 Jy ! Component: 100 - total flux cleaned = -0.0005112 Jy ! Component: 150 - total flux cleaned = -0.000511425 Jy ! Component: 200 - total flux cleaned = -0.000512528 Jy ! Total flux subtracted in 200 components = -0.000512528 Jy ! Clean residual min=-0.001382 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.172133 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.172133 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089595Jy sigma=0.850027 ! Fit after self-cal, rms=0.089678Jy sigma=0.849954 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150046 Jy ! Component: 100 - total flux cleaned = 0.0022388 Jy ! Component: 150 - total flux cleaned = 0.0024743 Jy ! Component: 200 - total flux cleaned = 0.00263901 Jy ! Total flux subtracted in 200 components = 0.00263901 Jy ! Clean residual min=-0.001227 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.174772 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.174772 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089655Jy sigma=0.849458 ! Fit after self-cal, rms=0.089653Jy sigma=0.849434 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089653Jy sigma=0.849434 ! Fit after self-cal, rms=0.089876Jy sigma=0.849391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=6.164 mas, bpa=-3.864 degrees ! Estimated noise=0.331607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179678 Jy ! Component: 100 - total flux cleaned = 0.00036293 Jy ! Component: 150 - total flux cleaned = 0.000485431 Jy ! Component: 200 - total flux cleaned = 0.000556036 Jy ! Total flux subtracted in 200 components = 0.000556036 Jy ! Clean residual min=-0.001320 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.175328 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.175328 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089873Jy sigma=0.849335 ! Fit after self-cal, rms=0.089877Jy sigma=0.849313 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63205e-06 Jy ! Component: 100 - total flux cleaned = 4.28171e-05 Jy ! Component: 150 - total flux cleaned = 7.66926e-05 Jy ! Component: 200 - total flux cleaned = 0.000105868 Jy ! Total flux subtracted in 200 components = 0.000105868 Jy ! Clean residual min=-0.001300 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.175434 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.175434 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089877Jy sigma=0.849293 ! Fit after self-cal, rms=0.089873Jy sigma=0.849285 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.26 mas, bpa=-7.484 degrees ! Estimated noise=0.272193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 2.26 at -7.484 degrees (North through East) ! Clean map min=-0.0011889 max=0.12536 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.6105 mas, bmaj=1.73 mas, bpa=-8.206 degrees ! Estimated noise=0.611915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993823 Jy ! Component: 100 - total flux cleaned = 0.130231 Jy ! Component: 150 - total flux cleaned = 0.145968 Jy ! Component: 200 - total flux cleaned = 0.154404 Jy ! Total flux subtracted in 200 components = 0.154404 Jy ! Clean residual min=-0.003139 max=0.004480 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.154404 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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 0.154404 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.26 mas, bpa=-7.484 degrees ! Estimated noise=0.272193 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810707 Jy ! Component: 100 - total flux cleaned = 0.0121866 Jy ! Component: 150 - total flux cleaned = 0.0145703 Jy ! Component: 200 - total flux cleaned = 0.0162173 Jy ! Total flux subtracted in 200 components = 0.0162173 Jy ! Clean residual min=-0.001362 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.170621 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.170621 Jy ! Inverting map ! Added new window around map position (1.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146953 Jy ! Component: 100 - total flux cleaned = 0.00253153 Jy ! Component: 150 - total flux cleaned = 0.00338753 Jy ! Component: 200 - total flux cleaned = 0.00408964 Jy ! Total flux subtracted in 200 components = 0.00408964 Jy ! Clean residual min=-0.001260 max=0.000922 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.174711 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.174711 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=6.164 mas, bpa=-3.864 degrees ! Estimated noise=0.331607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719791 Jy ! Component: 100 - total flux cleaned = 0.00119537 Jy ! Component: 150 - total flux cleaned = 0.00152507 Jy ! Component: 200 - total flux cleaned = 0.00176403 Jy ! Total flux subtracted in 200 components = 0.00176403 Jy ! Clean residual min=-0.001167 max=0.001080 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.176475 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117722 Jy ! Component: 100 - total flux cleaned = 0.000173448 Jy ! Component: 150 - total flux cleaned = 0.000190231 Jy ! Component: 200 - total flux cleaned = 0.000206046 Jy ! Total flux subtracted in 200 components = 0.000206046 Jy ! Clean residual min=-0.001143 max=0.001083 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.176681 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.176681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.26 mas, bpa=-7.484 degrees ! Estimated noise=0.272193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200313 Jy ! Component: 100 - total flux cleaned = -0.000182998 Jy ! Component: 150 - total flux cleaned = -0.000151753 Jy ! Component: 200 - total flux cleaned = -0.000137025 Jy ! Total flux subtracted in 200 components = -0.000137025 Jy ! Clean residual min=-0.001225 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.176544 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.176544 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089857Jy sigma=0.849044 ! Fit after self-cal, rms=0.089856Jy sigma=0.848975 wmodel J1307-3207_X_map.mod ! Writing 111 model components to file: J1307-3207_X_map.mod wobs J1307-3207_X_uvs.fits ! Writing UV FITS file: J1307-3207_X_uvs.fits wwins J1307-3207_X_map.win ! wwins: Wrote 5 windows to J1307-3207_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 = -0.000506939 Jy ! Component: 100 - total flux cleaned = -0.000576585 Jy ! Component: 150 - total flux cleaned = -0.000577011 Jy ! Component: 200 - total flux cleaned = -0.000624265 Jy ! Component: 250 - total flux cleaned = -0.000639403 Jy ! Component: 300 - total flux cleaned = -0.000609384 Jy ! Component: 350 - total flux cleaned = -0.00060932 Jy ! Component: 400 - total flux cleaned = -0.000609203 Jy ! Component: 450 - total flux cleaned = -0.000623172 Jy ! Component: 500 - total flux cleaned = -0.000609339 Jy ! Component: 550 - total flux cleaned = -0.000636784 Jy ! Component: 600 - total flux cleaned = -0.000650415 Jy ! Component: 650 - total flux cleaned = -0.000663729 Jy ! Component: 700 - total flux cleaned = -0.000650584 Jy ! Component: 750 - total flux cleaned = -0.000702523 Jy ! Component: 800 - total flux cleaned = -0.000702536 Jy ! Component: 850 - total flux cleaned = -0.000727965 Jy ! Component: 900 - total flux cleaned = -0.000765825 Jy ! Component: 950 - total flux cleaned = -0.000828313 Jy ! Component: 1000 - total flux cleaned = -0.000828382 Jy ! Component: 1050 - total flux cleaned = -0.00086526 Jy ! Component: 1100 - total flux cleaned = -0.00093822 Jy ! Component: 1150 - total flux cleaned = -0.000962288 Jy ! Component: 1200 - total flux cleaned = -0.000974301 Jy ! Component: 1250 - total flux cleaned = -0.000986173 Jy ! Component: 1300 - total flux cleaned = -0.000998009 Jy ! Component: 1350 - total flux cleaned = -0.00104487 Jy ! Component: 1400 - total flux cleaned = -0.00103314 Jy ! Component: 1450 - total flux cleaned = -0.00109072 Jy ! Component: 1500 - total flux cleaned = -0.00106774 Jy ! Component: 1550 - total flux cleaned = -0.00106776 Jy ! Component: 1600 - total flux cleaned = -0.0010903 Jy ! Component: 1650 - total flux cleaned = -0.0011128 Jy ! Component: 1700 - total flux cleaned = -0.00113494 Jy ! Component: 1750 - total flux cleaned = -0.00113485 Jy ! Component: 1800 - total flux cleaned = -0.00114577 Jy ! Component: 1850 - total flux cleaned = -0.00114574 Jy ! Component: 1900 - total flux cleaned = -0.00117829 Jy ! Component: 1950 - total flux cleaned = -0.00117821 Jy ! Component: 2000 - total flux cleaned = -0.00114599 Jy ! Component: 2050 - total flux cleaned = -0.00116734 Jy ! Component: 2100 - total flux cleaned = -0.00118843 Jy ! Component: 2150 - total flux cleaned = -0.00118839 Jy ! Component: 2200 - total flux cleaned = -0.00120925 Jy ! Component: 2250 - total flux cleaned = -0.00121963 Jy ! Component: 2300 - total flux cleaned = -0.00121967 Jy ! Component: 2350 - total flux cleaned = -0.00126079 Jy ! Component: 2400 - total flux cleaned = -0.00128126 Jy ! Component: 2450 - total flux cleaned = -0.00130153 Jy ! Component: 2500 - total flux cleaned = -0.00134195 Jy ! Component: 2550 - total flux cleaned = -0.0013319 Jy ! Component: 2600 - total flux cleaned = -0.00138188 Jy ! Component: 2650 - total flux cleaned = -0.00139181 Jy ! Component: 2700 - total flux cleaned = -0.00137207 Jy ! Component: 2750 - total flux cleaned = -0.00141143 Jy ! Component: 2800 - total flux cleaned = -0.00147987 Jy ! Component: 2850 - total flux cleaned = -0.00146041 Jy ! Component: 2900 - total flux cleaned = -0.00148954 Jy ! Component: 2950 - total flux cleaned = -0.00152795 Jy ! Component: 3000 - total flux cleaned = -0.00154711 Jy ! Component: 3050 - total flux cleaned = -0.0015281 Jy ! Component: 3100 - total flux cleaned = -0.00157549 Jy ! Component: 3150 - total flux cleaned = -0.00155661 Jy ! Component: 3200 - total flux cleaned = -0.00154731 Jy ! Component: 3250 - total flux cleaned = -0.0015286 Jy ! Component: 3300 - total flux cleaned = -0.00155651 Jy ! Component: 3350 - total flux cleaned = -0.00155647 Jy ! Component: 3400 - total flux cleaned = -0.00155654 Jy ! Component: 3450 - total flux cleaned = -0.0015749 Jy ! Component: 3500 - total flux cleaned = -0.00157488 Jy ! Component: 3550 - total flux cleaned = -0.00157488 Jy ! Component: 3600 - total flux cleaned = -0.00152961 Jy ! Component: 3650 - total flux cleaned = -0.00155662 Jy ! Component: 3700 - total flux cleaned = -0.00151182 Jy ! Component: 3750 - total flux cleaned = -0.00153856 Jy ! Component: 3800 - total flux cleaned = -0.00151195 Jy ! Component: 3850 - total flux cleaned = -0.00151193 Jy ! Component: 3900 - total flux cleaned = -0.00151195 Jy ! Component: 3950 - total flux cleaned = -0.00149442 Jy ! Component: 4000 - total flux cleaned = -0.00146826 Jy ! Component: 4050 - total flux cleaned = -0.00147697 Jy ! Total flux subtracted in 4096 components = -0.00150294 Jy ! Clean residual min=-0.000452 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.175041 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 432 components and 0.175041 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1307-3207_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 2.26 at -7.484 degrees (North through East) ! Clean map min=-0.00088668 max=0.12588 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1307-3207_X_map.fits wmodel /vlbi/bp222/temp_maps//J1307-3207_X_map.mod ! Writing 432 model components to file: /vlbi/bp222/temp_maps//J1307-3207_X_map.mod wobs /vlbi/bp222/temp_maps//J1307-3207_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1307-3207_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1307-3207_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/temp_maps//J1307-3207_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36155 0.36155 0.723099 1.4462 2.8924 5.78479 11.5696 23.1392 46.2784 92.5567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 829.761 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1307-3207_X_dfm.log closed on Thu Feb 14 22:52:24 2019