! Started logfile: /vlbi/bp222/maps//J0010-2157_X_dfm.log on Thu Sep 27 10:31:46 2018 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/maps//J0010-2157_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0010-2157_X_uvm.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.852107 visibilities/baseline/integration-bin. ! Found source: J0010-2157 ! ! 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 13344 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 J0010-2157_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 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029564Jy sigma=14.386152 ! Fit after self-cal, rms=0.793327Jy sigma=10.972944 ! 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=0.7046 mas, bmaj=2.023 mas, bpa=-1.394 degrees ! Estimated noise=0.810369 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 = 0.155238 Jy ! Component: 100 - total flux cleaned = 0.195219 Jy ! Total flux subtracted in 100 components = 0.195219 Jy ! Clean residual min=-0.006773 max=0.016087 Jy/beam ! Clean residual mean=0.000024 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.195219 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.195219 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=0.076150Jy sigma=0.976367 ! Fit after self-cal, rms=0.076132Jy sigma=0.975486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170502 Jy ! Component: 100 - total flux cleaned = 0.0257251 Jy ! Total flux subtracted in 100 components = 0.0257251 Jy ! Clean residual min=-0.005394 max=0.010902 Jy/beam ! Clean residual mean=0.000014 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.220944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.220944 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=0.071488Jy sigma=0.888492 ! Fit after self-cal, rms=0.071514Jy sigma=0.888131 ! Inverting map ! Added new window around map position (-1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930604 Jy ! Component: 100 - total flux cleaned = 0.0131096 Jy ! Total flux subtracted in 100 components = 0.0131096 Jy ! Clean residual min=-0.004517 max=0.004950 Jy/beam ! Clean residual mean=0.000010 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.234054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.234054 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=0.070308Jy sigma=0.869300 ! Fit after self-cal, rms=0.070174Jy sigma=0.867661 ! 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=1.038 mas, bmaj=2.761 mas, bpa=-2.687 degrees ! Estimated noise=0.465061 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 = 0.00386181 Jy ! Component: 100 - total flux cleaned = 0.00481046 Jy ! Component: 150 - total flux cleaned = 0.0050293 Jy ! Component: 200 - total flux cleaned = 0.00517697 Jy ! Total flux subtracted in 200 components = 0.00517697 Jy ! Clean residual min=-0.003692 max=0.004584 Jy/beam ! Clean residual mean=0.000017 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.239231 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.239231 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=0.069957Jy sigma=0.864508 ! Fit after self-cal, rms=0.069926Jy sigma=0.864048 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.761 at -2.687 degrees (North through East) ! Clean map min=-0.0033872 max=0.20535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.09 KP 1.04 ! LA 0.99 MK 0.96 NL 1.03 OV 1.03 ! PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.02 LA 0.95 ! NL 0.99 OV 0.99 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.12 KP 1.03 ! LA 1.02 MK 0.96 NL 0.99 OV 1.07 ! PT 1.07 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.00 LA 0.96 ! NL 1.02 OV 0.98 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.10 KP 1.02 ! LA 0.97 MK 1.03 NL 0.99 OV 1.02 ! PT 1.07 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 0.97 LA 0.94 ! NL 1.04 OV 0.98 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.11 KP 1.04 ! LA 1.02 MK 0.96 NL 0.99 OV 1.03 ! PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.98 LA 0.93 ! NL 1.06 OV 1.00 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.09 KP 1.03 ! LA 1.01 MK 0.96 NL 1.00 OV 1.02 ! PT 1.09 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.99 LA 0.97 ! NL 1.00 OV 1.03 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.13 KP 1.02 ! LA 0.98 MK 0.92 NL 1.00 OV 1.05 ! PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.94 LA 0.97 ! NL 1.01 OV 0.97 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.15 KP 1.05 ! LA 0.98 MK 0.98 NL 0.99 OV 1.03 ! PT 1.04 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.91 LA 1.00 ! NL 1.05 OV 1.02 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.13 KP 1.00 ! LA 0.97 MK 0.96 NL 0.97 OV 1.02 ! PT 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.03 LA 0.95 ! NL 1.01 OV 1.02 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.09 KP 1.03 ! LA 0.96 MK 1.01 NL 0.99 OV 1.03 ! PT 1.06 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.98 LA 0.94 ! NL 1.00 OV 1.00 PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.10 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 1.02 ! PT 1.07 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.95 LA 0.95 ! NL 0.99 OV 0.99 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.04 ! LA 0.98 MK 0.97 NL 1.01 OV 1.02 ! PT 1.09 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 HN 1.00 LA 0.95 ! NL 1.02 OV 0.97 PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.06 KP 1.00 ! LA 0.97 MK 0.99 NL 0.91 OV 1.03 ! PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.93 LA 0.95 ! NL 1.05 OV 0.97 PT 0.99 ! ! ! Fit before self-cal, rms=0.069926Jy sigma=0.864048 ! Fit after self-cal, rms=0.069814Jy sigma=0.847869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.744 mas, bpa=-2.679 degrees ! Estimated noise=0.466579 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 (-3.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316244 Jy ! Component: 100 - total flux cleaned = 0.00355363 Jy ! Component: 150 - total flux cleaned = 0.00364247 Jy ! Component: 200 - total flux cleaned = 0.0036419 Jy ! Total flux subtracted in 200 components = 0.0036419 Jy ! Clean residual min=-0.001866 max=0.001935 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.242873 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.242873 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=0.069659Jy sigma=0.845395 ! Fit after self-cal, rms=0.069686Jy sigma=0.845163 ! 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=0.069686Jy sigma=0.845163 ! Fit after self-cal, rms=0.069546Jy sigma=0.844551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.743 mas, bpa=-2.712 degrees ! Estimated noise=0.466161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102529 Jy ! Component: 100 - total flux cleaned = 0.00112711 Jy ! Component: 150 - total flux cleaned = 0.00115755 Jy ! Component: 200 - total flux cleaned = 0.00115727 Jy ! Total flux subtracted in 200 components = 0.00115727 Jy ! Clean residual min=-0.001809 max=0.001677 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.24403 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.24403 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=0.069509Jy sigma=0.844083 ! Fit after self-cal, rms=0.069508Jy sigma=0.844056 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 = 0.000258459 Jy ! Component: 100 - total flux cleaned = 0.000256616 Jy ! Component: 150 - total flux cleaned = 0.000255991 Jy ! Component: 200 - total flux cleaned = 0.000232343 Jy ! Total flux subtracted in 200 components = 0.000232343 Jy ! Clean residual min=-0.001802 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.244262 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.244262 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=0.069489Jy sigma=0.843866 ! Fit after self-cal, rms=0.069490Jy sigma=0.843862 ! 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=0.069490Jy sigma=0.843862 ! Fit after self-cal, rms=0.069433Jy sigma=0.842860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.743 mas, bpa=-2.716 degrees ! Estimated noise=0.46607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299333 Jy ! Component: 100 - total flux cleaned = 0.000300984 Jy ! Component: 150 - total flux cleaned = 0.000321948 Jy ! Component: 200 - total flux cleaned = 0.000321398 Jy ! Total flux subtracted in 200 components = 0.000321398 Jy ! Clean residual min=-0.001594 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.244584 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.244584 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=0.069419Jy sigma=0.842716 ! Fit after self-cal, rms=0.069420Jy sigma=0.842706 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 = 0.000123597 Jy ! Component: 100 - total flux cleaned = 0.000141627 Jy ! Component: 150 - total flux cleaned = 0.000124811 Jy ! Component: 200 - total flux cleaned = 0.000108242 Jy ! Total flux subtracted in 200 components = 0.000108242 Jy ! Clean residual min=-0.001590 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.244692 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.244692 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=0.069410Jy sigma=0.842615 ! Fit after self-cal, rms=0.069410Jy sigma=0.842613 ! 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=0.069410Jy sigma=0.842613 ! Fit after self-cal, rms=0.069421Jy sigma=0.842605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=5.637 mas, bpa=-6.045 degrees ! Estimated noise=0.508752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.99169e-05 Jy ! Component: 100 - total flux cleaned = -4.59599e-05 Jy ! Component: 150 - total flux cleaned = -4.59757e-05 Jy ! Component: 200 - total flux cleaned = -4.65249e-05 Jy ! Total flux subtracted in 200 components = -4.65249e-05 Jy ! Clean residual min=-0.001375 max=0.001392 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.244645 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.244645 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=0.069417Jy sigma=0.842567 ! Fit after self-cal, rms=0.069415Jy sigma=0.842555 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 = 3.01656e-06 Jy ! Component: 100 - total flux cleaned = 1.30892e-05 Jy ! Component: 150 - total flux cleaned = -6.87292e-06 Jy ! Component: 200 - total flux cleaned = -1.63157e-05 Jy ! Total flux subtracted in 200 components = -1.63157e-05 Jy ! Clean residual min=-0.001385 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.244629 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.244629 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=0.069414Jy sigma=0.842539 ! Fit after self-cal, rms=0.069412Jy sigma=0.842530 ! 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=1.037 mas, bmaj=2.744 mas, bpa=-2.733 degrees ! Estimated noise=0.466117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.744 at -2.733 degrees (North through East) ! Clean map min=-0.0014655 max=0.20588 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=0.7013 mas, bmaj=2.008 mas, bpa=-1.367 degrees ! Estimated noise=0.809109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154961 Jy ! Component: 100 - total flux cleaned = 0.195787 Jy ! Component: 150 - total flux cleaned = 0.214257 Jy ! Component: 200 - total flux cleaned = 0.224207 Jy ! Total flux subtracted in 200 components = 0.224207 Jy ! Clean residual min=-0.003642 max=0.004865 Jy/beam ! Clean residual mean=0.000006 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.224207 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.224207 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.744 mas, bpa=-2.733 degrees ! Estimated noise=0.466117 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 = 0.00822963 Jy ! Component: 100 - total flux cleaned = 0.0128435 Jy ! Component: 150 - total flux cleaned = 0.0158161 Jy ! Component: 200 - total flux cleaned = 0.0178274 Jy ! Total flux subtracted in 200 components = 0.0178274 Jy ! Clean residual min=-0.001650 max=0.001628 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.242035 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.242034 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=2.511 mas, bmaj=5.637 mas, bpa=-6.045 degrees ! Estimated noise=0.508752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162619 Jy ! Component: 100 - total flux cleaned = 0.00233513 Jy ! Component: 150 - total flux cleaned = 0.00244964 Jy ! Component: 200 - total flux cleaned = 0.00251969 Jy ! Total flux subtracted in 200 components = 0.00251969 Jy ! Clean residual min=-0.001389 max=0.001529 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.244554 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 = 2.0657e-05 Jy ! Component: 100 - total flux cleaned = 3.79264e-06 Jy ! Component: 150 - total flux cleaned = 4.63539e-06 Jy ! Component: 200 - total flux cleaned = -9.76124e-06 Jy ! Total flux subtracted in 200 components = -9.76124e-06 Jy ! Clean residual min=-0.001387 max=0.001502 Jy/beam ! Clean residual mean=0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.244544 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.244544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.744 mas, bpa=-2.733 degrees ! Estimated noise=0.466117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179135 Jy ! Component: 100 - total flux cleaned = -0.000182112 Jy ! Component: 150 - total flux cleaned = -9.46263e-05 Jy ! Component: 200 - total flux cleaned = -6.80911e-05 Jy ! Total flux subtracted in 200 components = -6.80911e-05 Jy ! Clean residual min=-0.001633 max=0.001498 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.244476 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.244476 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=0.069436Jy sigma=0.842788 ! Fit after self-cal, rms=0.069426Jy sigma=0.842734 wmodel J0010-2157_X_map.mod ! Writing 85 model components to file: J0010-2157_X_map.mod wobs J0010-2157_X_uvs.fits ! Writing UV FITS file: J0010-2157_X_uvs.fits wwins J0010-2157_X_map.win ! wwins: Wrote 3 windows to J0010-2157_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 = 0.000122428 Jy ! Component: 100 - total flux cleaned = 0.000513693 Jy ! Component: 150 - total flux cleaned = 0.000635309 Jy ! Component: 200 - total flux cleaned = 0.000612672 Jy ! Component: 250 - total flux cleaned = 0.000457869 Jy ! Component: 300 - total flux cleaned = 0.000394095 Jy ! Component: 350 - total flux cleaned = 0.000312207 Jy ! Component: 400 - total flux cleaned = 0.000332671 Jy ! Component: 450 - total flux cleaned = 0.000352023 Jy ! Component: 500 - total flux cleaned = 0.000352143 Jy ! Component: 550 - total flux cleaned = 0.000333537 Jy ! Component: 600 - total flux cleaned = 0.000315177 Jy ! Component: 650 - total flux cleaned = 0.000279131 Jy ! Component: 700 - total flux cleaned = 0.000261388 Jy ! Component: 750 - total flux cleaned = 0.000261004 Jy ! Component: 800 - total flux cleaned = 0.000209861 Jy ! Component: 850 - total flux cleaned = 0.000260035 Jy ! Component: 900 - total flux cleaned = 0.00027651 Jy ! Component: 950 - total flux cleaned = 0.000276508 Jy ! Component: 1000 - total flux cleaned = 0.000276269 Jy ! Component: 1050 - total flux cleaned = 0.00033923 Jy ! Component: 1100 - total flux cleaned = 0.000370075 Jy ! Component: 1150 - total flux cleaned = 0.00038563 Jy ! Component: 1200 - total flux cleaned = 0.000446775 Jy ! Component: 1250 - total flux cleaned = 0.000461649 Jy ! Component: 1300 - total flux cleaned = 0.000461993 Jy ! Component: 1350 - total flux cleaned = 0.000491844 Jy ! Component: 1400 - total flux cleaned = 0.000506635 Jy ! Component: 1450 - total flux cleaned = 0.000578755 Jy ! Component: 1500 - total flux cleaned = 0.000535962 Jy ! Component: 1550 - total flux cleaned = 0.000592625 Jy ! Component: 1600 - total flux cleaned = 0.000592684 Jy ! Component: 1650 - total flux cleaned = 0.000620272 Jy ! Component: 1700 - total flux cleaned = 0.000647702 Jy ! Component: 1750 - total flux cleaned = 0.000688327 Jy ! Component: 1800 - total flux cleaned = 0.000701508 Jy ! Component: 1850 - total flux cleaned = 0.000727947 Jy ! Component: 1900 - total flux cleaned = 0.000820063 Jy ! Component: 1950 - total flux cleaned = 0.000846242 Jy ! Component: 2000 - total flux cleaned = 0.000949923 Jy ! Component: 2050 - total flux cleaned = 0.00100124 Jy ! Component: 2100 - total flux cleaned = 0.00107746 Jy ! Component: 2150 - total flux cleaned = 0.00116575 Jy ! Component: 2200 - total flux cleaned = 0.00121581 Jy ! Component: 2250 - total flux cleaned = 0.00126553 Jy ! Component: 2300 - total flux cleaned = 0.00132714 Jy ! Component: 2350 - total flux cleaned = 0.00137598 Jy ! Component: 2400 - total flux cleaned = 0.00144874 Jy ! Component: 2450 - total flux cleaned = 0.00149693 Jy ! Component: 2500 - total flux cleaned = 0.00159232 Jy ! Component: 2550 - total flux cleaned = 0.00166337 Jy ! Component: 2600 - total flux cleaned = 0.00173402 Jy ! Component: 2650 - total flux cleaned = 0.00179227 Jy ! Component: 2700 - total flux cleaned = 0.00183875 Jy ! Component: 2750 - total flux cleaned = 0.00195371 Jy ! Component: 2800 - total flux cleaned = 0.00202226 Jy ! Component: 2850 - total flux cleaned = 0.00205625 Jy ! Component: 2900 - total flux cleaned = 0.00214621 Jy ! Component: 2950 - total flux cleaned = 0.00219089 Jy ! Component: 3000 - total flux cleaned = 0.00222426 Jy ! Component: 3050 - total flux cleaned = 0.00224632 Jy ! Component: 3100 - total flux cleaned = 0.00230116 Jy ! Component: 3150 - total flux cleaned = 0.00235565 Jy ! Component: 3200 - total flux cleaned = 0.00239887 Jy ! Component: 3250 - total flux cleaned = 0.00240969 Jy ! Component: 3300 - total flux cleaned = 0.00248454 Jy ! Component: 3350 - total flux cleaned = 0.00248454 Jy ! Component: 3400 - total flux cleaned = 0.00251625 Jy ! Component: 3450 - total flux cleaned = 0.0025477 Jy ! Component: 3500 - total flux cleaned = 0.00256869 Jy ! Component: 3550 - total flux cleaned = 0.00261015 Jy ! Component: 3600 - total flux cleaned = 0.00262047 Jy ! Component: 3650 - total flux cleaned = 0.00268196 Jy ! Component: 3700 - total flux cleaned = 0.00266163 Jy ! Component: 3750 - total flux cleaned = 0.00267178 Jy ! Component: 3800 - total flux cleaned = 0.00270205 Jy ! Component: 3850 - total flux cleaned = 0.002692 Jy ! Component: 3900 - total flux cleaned = 0.00270197 Jy ! Component: 3950 - total flux cleaned = 0.00270203 Jy ! Component: 4000 - total flux cleaned = 0.00272178 Jy ! Component: 4050 - total flux cleaned = 0.00273161 Jy ! Total flux subtracted in 4096 components = 0.00276084 Jy ! Clean residual min=-0.000661 max=0.000636 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.247237 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 345 components and 0.247237 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0010-2157_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.744 at -2.733 degrees (North through East) ! Clean map min=-0.00124 max=0.2063 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0010-2157_X_map.fits wmodel /vlbi/bp222/maps//J0010-2157_X_map.mod ! Writing 345 model components to file: /vlbi/bp222/maps//J0010-2157_X_map.mod wobs /vlbi/bp222/maps//J0010-2157_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0010-2157_X_uvs.fits wwins /vlbi/bp222/maps//J0010-2157_X_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0010-2157_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243635 0.243635 0.48727 0.97454 1.94908 3.89816 7.79632 15.5926 31.1853 62.3705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1231.35 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0010-2157_X_dfm.log closed on Thu Sep 27 10:31:51 2018