! Started logfile: /vlbi/uf001/uva//J1145+1310_X_b_dfm.log on Mon Jan 14 01:26:48 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/uf001/uva//J1145+1310_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1145+1310_X_b_uva.fits ! AN table 1: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1145+1310 ! ! 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 121 lines of history. ! ! Reading 32928 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 J1145+1310_X_b] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002206Jy sigma=22.548482 ! Fit after self-cal, rms=0.969061Jy sigma=21.841978 ! 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=0.7531 mas, bmaj=2.678 mas, bpa=-21.69 degrees ! Estimated noise=0.481045 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 = 0.0256768 Jy ! Component: 100 - total flux cleaned = 0.0308718 Jy ! Total flux subtracted in 100 components = 0.0308718 Jy ! Clean residual min=-0.002806 max=0.003206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0308718 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0308718 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=0.059874Jy sigma=1.206826 ! Fit after self-cal, rms=0.058166Jy sigma=1.165466 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325739 Jy ! Component: 100 - total flux cleaned = 0.0026703 Jy ! Total flux subtracted in 100 components = 0.0026703 Jy ! Clean residual min=-0.002958 max=0.002819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0335421 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0335421 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=0.057954Jy sigma=1.163085 ! Fit after self-cal, rms=0.057928Jy sigma=1.162802 ! 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=0.9903 mas, bmaj=2.813 mas, bpa=-19.76 degrees ! Estimated noise=0.17861 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 = 0.00027954 Jy ! Component: 100 - total flux cleaned = 0.00036376 Jy ! Component: 150 - total flux cleaned = 0.000401968 Jy ! Component: 200 - total flux cleaned = 0.000438074 Jy ! Total flux subtracted in 200 components = 0.000438074 Jy ! Clean residual min=-0.001715 max=0.002046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0339802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0339802 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=0.057912Jy sigma=1.162511 ! Fit after self-cal, rms=0.057899Jy sigma=1.162451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 2.813 at -19.76 degrees (North through East) ! Clean map min=-0.0016129 max=0.035462 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 1.07 ! LA 0.98 MK 1.07 NL 1.28 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.82 KP 0.93 ! LA 1.02 MK 1.17 NL 1.22 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.91 KP 0.97 ! LA 1.04 MK 1.09 NL 1.22 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.84 KP 1.02 ! LA 1.00 MK 1.05 NL 1.30 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.89 KP 1.05 ! LA 1.01 MK 1.11 NL 1.18 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.76 KP 1.05 ! LA 1.04 MK 1.18 NL 1.22 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.80 KP 1.02 ! LA 0.91 MK 1.10 NL 1.19 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.73 KP 1.09 ! LA 0.99 MK 1.05 NL 1.18 PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.82 KP 0.95 ! LA 1.00 MK 1.02 NL 1.18 PT 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.76 KP 1.02 ! LA 0.95 MK 1.04 NL 1.25 PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.79 KP 1.06 ! LA 1.01 MK 0.89 NL 1.18 PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.70 KP 0.92 ! LA 0.98 MK 0.83 NL 1.18 PT 0.88 ! ! ! Fit before self-cal, rms=0.057899Jy sigma=1.162451 ! Fit after self-cal, rms=0.053536Jy sigma=1.155985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9886 mas, bmaj=2.788 mas, bpa=-19.37 degrees ! Estimated noise=0.17694 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 = 0.000389367 Jy ! Component: 100 - total flux cleaned = 0.000428941 Jy ! Component: 150 - total flux cleaned = 0.000462848 Jy ! Component: 200 - total flux cleaned = 0.000472325 Jy ! Total flux subtracted in 200 components = 0.000472325 Jy ! Clean residual min=-0.000829 max=0.000899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0344525 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0344525 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=0.053530Jy sigma=1.155837 ! Fit after self-cal, rms=0.053480Jy sigma=1.153939 ! 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=0.053480Jy sigma=1.153939 ! Fit after self-cal, rms=0.053332Jy sigma=1.152595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9854 mas, bmaj=2.773 mas, bpa=-19.4 degrees ! Estimated noise=0.176235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221264 Jy ! Component: 100 - total flux cleaned = 0.000229939 Jy ! Component: 150 - total flux cleaned = 0.000253629 Jy ! Component: 200 - total flux cleaned = 0.000267397 Jy ! Total flux subtracted in 200 components = 0.000267397 Jy ! Clean residual min=-0.000895 max=0.000832 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0347199 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0347199 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=0.053328Jy sigma=1.152513 ! Fit after self-cal, rms=0.053356Jy sigma=1.151859 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 = 2.68668e-05 Jy ! Component: 100 - total flux cleaned = 1.14222e-05 Jy ! Component: 150 - total flux cleaned = -7.94267e-06 Jy ! Component: 200 - total flux cleaned = -7.81977e-06 Jy ! Total flux subtracted in 200 components = -7.81977e-06 Jy ! Clean residual min=-0.000963 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0347121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0347121 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=0.053353Jy sigma=1.151819 ! Fit after self-cal, rms=0.053353Jy sigma=1.151804 ! 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=0.053353Jy sigma=1.151804 ! Fit after self-cal, rms=0.053538Jy sigma=1.151705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.766 mas, bpa=-19.4 degrees ! Estimated noise=0.176287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267034 Jy ! Component: 100 - total flux cleaned = 0.000306607 Jy ! Component: 150 - total flux cleaned = 0.000317397 Jy ! Component: 200 - total flux cleaned = 0.000326646 Jy ! Total flux subtracted in 200 components = 0.000326646 Jy ! Clean residual min=-0.000949 max=0.000849 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0350388 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0350388 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=0.053536Jy sigma=1.151661 ! Fit after self-cal, rms=0.053544Jy sigma=1.151467 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 = 1.19455e-05 Jy ! Component: 100 - total flux cleaned = 1.16861e-05 Jy ! Component: 150 - total flux cleaned = 1.1438e-05 Jy ! Component: 200 - total flux cleaned = 7.14593e-06 Jy ! Total flux subtracted in 200 components = 7.14593e-06 Jy ! Clean residual min=-0.000962 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0350459 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0350459 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=0.053543Jy sigma=1.151443 ! Fit after self-cal, rms=0.053543Jy sigma=1.151383 ! 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=0.053543Jy sigma=1.151383 ! Fit after self-cal, rms=0.053584Jy sigma=1.151358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=3.011 mas, bpa=-17.8 degrees ! Estimated noise=0.211806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027599 Jy ! Component: 100 - total flux cleaned = 0.000305487 Jy ! Component: 150 - total flux cleaned = 0.000305316 Jy ! Component: 200 - total flux cleaned = 0.000308589 Jy ! Total flux subtracted in 200 components = 0.000308589 Jy ! Clean residual min=-0.000791 max=0.000758 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0353545 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0353545 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=0.053584Jy sigma=1.151352 ! Fit after self-cal, rms=0.053588Jy sigma=1.151338 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 = 2.4867e-05 Jy ! Component: 100 - total flux cleaned = 2.47855e-05 Jy ! Component: 150 - total flux cleaned = 2.78312e-05 Jy ! Component: 200 - total flux cleaned = 3.29251e-05 Jy ! Total flux subtracted in 200 components = 3.29251e-05 Jy ! Clean residual min=-0.000787 max=0.000755 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0353874 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0353874 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=0.053588Jy sigma=1.151348 ! Fit after self-cal, rms=0.053588Jy sigma=1.151335 ! 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=0.9823 mas, bmaj=2.759 mas, bpa=-19.39 degrees ! Estimated noise=0.176229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 2.759 at -19.39 degrees (North through East) ! Clean map min=-0.00092215 max=0.035087 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=0.7472 mas, bmaj=2.612 mas, bpa=-21.3 degrees ! Estimated noise=0.4662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272508 Jy ! Component: 100 - total flux cleaned = 0.0333576 Jy ! Component: 150 - total flux cleaned = 0.0343195 Jy ! Component: 200 - total flux cleaned = 0.034479 Jy ! Total flux subtracted in 200 components = 0.034479 Jy ! Clean residual min=-0.002107 max=0.002054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.034479 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.034479 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.759 mas, bpa=-19.39 degrees ! Estimated noise=0.176229 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 = 0.000269057 Jy ! Component: 100 - total flux cleaned = 0.000383515 Jy ! Component: 150 - total flux cleaned = 0.000458553 Jy ! Component: 200 - total flux cleaned = 0.000507219 Jy ! Total flux subtracted in 200 components = 0.000507219 Jy ! Clean residual min=-0.001018 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0349862 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0349862 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=2.188 mas, bmaj=3.011 mas, bpa=-17.8 degrees ! Estimated noise=0.211806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274352 Jy ! Component: 100 - total flux cleaned = 0.000318805 Jy ! Component: 150 - total flux cleaned = 0.000335511 Jy ! Component: 200 - total flux cleaned = 0.000343904 Jy ! Total flux subtracted in 200 components = 0.000343904 Jy ! Clean residual min=-0.000775 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0353301 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 = 3.4527e-06 Jy ! Component: 100 - total flux cleaned = 6.68578e-06 Jy ! Component: 150 - total flux cleaned = 9.41256e-06 Jy ! Component: 200 - total flux cleaned = 9.32795e-06 Jy ! Total flux subtracted in 200 components = 9.32795e-06 Jy ! Clean residual min=-0.000774 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0353395 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0353395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.759 mas, bpa=-19.39 degrees ! Estimated noise=0.176229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104433 Jy ! Component: 100 - total flux cleaned = -0.000129743 Jy ! Component: 150 - total flux cleaned = -0.000172937 Jy ! Component: 200 - total flux cleaned = -0.000202058 Jy ! Total flux subtracted in 200 components = -0.000202058 Jy ! Clean residual min=-0.000999 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0351374 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0351374 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=0.053593Jy sigma=1.151479 ! Fit after self-cal, rms=0.053598Jy sigma=1.151434 wmodel J1145+1310_X_b_map.mod ! Writing 45 model components to file: J1145+1310_X_b_map.mod wobs J1145+1310_X_b_uvs.fits ! Writing UV FITS file: J1145+1310_X_b_uvs.fits wwins J1145+1310_X_b_map.win ! wwins: Wrote 1 windows to J1145+1310_X_b_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 = -0.000147702 Jy ! Component: 100 - total flux cleaned = -4.73968e-05 Jy ! Component: 150 - total flux cleaned = -3.41851e-05 Jy ! Component: 200 - total flux cleaned = 2.67601e-05 Jy ! Component: 250 - total flux cleaned = 8.43641e-05 Jy ! Component: 300 - total flux cleaned = 0.000150812 Jy ! Component: 350 - total flux cleaned = 0.00021465 Jy ! Component: 400 - total flux cleaned = 0.000286201 Jy ! Component: 450 - total flux cleaned = 0.000345425 Jy ! Component: 500 - total flux cleaned = 0.000422225 Jy ! Component: 550 - total flux cleaned = 0.000469094 Jy ! Component: 600 - total flux cleaned = 0.000533168 Jy ! Component: 650 - total flux cleaned = 0.000568764 Jy ! Component: 700 - total flux cleaned = 0.000595026 Jy ! Component: 750 - total flux cleaned = 0.000646695 Jy ! Component: 800 - total flux cleaned = 0.00070573 Jy ! Component: 850 - total flux cleaned = 0.000739025 Jy ! Component: 900 - total flux cleaned = 0.000804239 Jy ! Component: 950 - total flux cleaned = 0.000844542 Jy ! Component: 1000 - total flux cleaned = 0.000900059 Jy ! Component: 1050 - total flux cleaned = 0.000915665 Jy ! Component: 1100 - total flux cleaned = 0.000969699 Jy ! Component: 1150 - total flux cleaned = 0.00102295 Jy ! Component: 1200 - total flux cleaned = 0.00108273 Jy ! Component: 1250 - total flux cleaned = 0.00108263 Jy ! Component: 1300 - total flux cleaned = 0.00111896 Jy ! Component: 1350 - total flux cleaned = 0.00114046 Jy ! Component: 1400 - total flux cleaned = 0.0011688 Jy ! Component: 1450 - total flux cleaned = 0.00117584 Jy ! Component: 1500 - total flux cleaned = 0.00121748 Jy ! Component: 1550 - total flux cleaned = 0.00127227 Jy ! Component: 1600 - total flux cleaned = 0.0012791 Jy ! Component: 1650 - total flux cleaned = 0.00131945 Jy ! Component: 1700 - total flux cleaned = 0.00133945 Jy ! Component: 1750 - total flux cleaned = 0.00138535 Jy ! Component: 1800 - total flux cleaned = 0.00139184 Jy ! Component: 1850 - total flux cleaned = 0.00141114 Jy ! Component: 1900 - total flux cleaned = 0.00144907 Jy ! Component: 1950 - total flux cleaned = 0.00145541 Jy ! Component: 2000 - total flux cleaned = 0.00148653 Jy ! Component: 2050 - total flux cleaned = 0.00151725 Jy ! Component: 2100 - total flux cleaned = 0.00154156 Jy ! Component: 2150 - total flux cleaned = 0.00155364 Jy ! Component: 2200 - total flux cleaned = 0.00156562 Jy ! Component: 2250 - total flux cleaned = 0.0016308 Jy ! Component: 2300 - total flux cleaned = 0.00164831 Jy ! Component: 2350 - total flux cleaned = 0.00167156 Jy ! Component: 2400 - total flux cleaned = 0.00171191 Jy ! Component: 2450 - total flux cleaned = 0.00172342 Jy ! Component: 2500 - total flux cleaned = 0.00178571 Jy ! Component: 2550 - total flux cleaned = 0.00179692 Jy ! Component: 2600 - total flux cleaned = 0.00184152 Jy ! Component: 2650 - total flux cleaned = 0.00185812 Jy ! Component: 2700 - total flux cleaned = 0.00189099 Jy ! Component: 2750 - total flux cleaned = 0.00193989 Jy ! Component: 2800 - total flux cleaned = 0.00197228 Jy ! Component: 2850 - total flux cleaned = 0.00201511 Jy ! Component: 2900 - total flux cleaned = 0.00204162 Jy ! Component: 2950 - total flux cleaned = 0.00206273 Jy ! Component: 3000 - total flux cleaned = 0.00208364 Jy ! Component: 3050 - total flux cleaned = 0.00212525 Jy ! Component: 3100 - total flux cleaned = 0.00214073 Jy ! Component: 3150 - total flux cleaned = 0.00217663 Jy ! Component: 3200 - total flux cleaned = 0.00221231 Jy ! Component: 3250 - total flux cleaned = 0.00222241 Jy ! Component: 3300 - total flux cleaned = 0.00225255 Jy ! Component: 3350 - total flux cleaned = 0.00228749 Jy ! Component: 3400 - total flux cleaned = 0.00230233 Jy ! Component: 3450 - total flux cleaned = 0.00230728 Jy ! Component: 3500 - total flux cleaned = 0.00233665 Jy ! Component: 3550 - total flux cleaned = 0.00236096 Jy ! Component: 3600 - total flux cleaned = 0.00237548 Jy ! Component: 3650 - total flux cleaned = 0.00238031 Jy ! Component: 3700 - total flux cleaned = 0.00241372 Jy ! Component: 3750 - total flux cleaned = 0.00243271 Jy ! Component: 3800 - total flux cleaned = 0.00244687 Jy ! Component: 3850 - total flux cleaned = 0.00247025 Jy ! Component: 3900 - total flux cleaned = 0.00248421 Jy ! Component: 3950 - total flux cleaned = 0.00247957 Jy ! Component: 4000 - total flux cleaned = 0.00250261 Jy ! Component: 4050 - total flux cleaned = 0.00251169 Jy ! Total flux subtracted in 4096 components = 0.00250715 Jy ! Clean residual min=-0.000276 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0376445 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 317 components and 0.0376445 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1145+1310_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 2.759 at -19.39 degrees (North through East) ! Clean map min=-0.00072163 max=0.034879 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1145+1310_X_b_map.fits wmodel /vlbi/uf001/uva//J1145+1310_X_b_map.mod ! Writing 317 model components to file: /vlbi/uf001/uva//J1145+1310_X_b_map.mod wobs /vlbi/uf001/uva//J1145+1310_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1145+1310_X_b_uvs.fits wwins /vlbi/uf001/uva//J1145+1310_X_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1145+1310_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0348791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.88444e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678152 0.678152 1.3563 2.71261 5.42522 10.8504 21.7009 43.4017 86.8035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.378 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1145+1310_X_b_dfm.log closed on Mon Jan 14 01:26:53 2019