! Started logfile: /image_prod/ug002_uva//J1445-1629_X_c_dfm.log on Thu Mar 5 01:54:44 2020 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 /image_prod/ug002_uva//J1445-1629_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1445-1629_X_c_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1445-1629 ! ! 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 4032 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 J1445-1629_X_c] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021579Jy sigma=14.463823 ! Fit after self-cal, rms=0.821350Jy sigma=11.520317 ! 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=0.6604 mas, bmaj=1.743 mas, bpa=4.262 degrees ! Estimated noise=1.13104 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 = 0.13363 Jy ! Component: 100 - total flux cleaned = 0.166727 Jy ! Total flux subtracted in 100 components = 0.166727 Jy ! Clean residual min=-0.013751 max=0.018729 Jy/beam ! Clean residual mean=0.000027 rms=0.003156 Jy/beam ! Combined flux in latest and established models = 0.166727 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.166727 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=0.079777Jy sigma=1.063672 ! Fit after self-cal, rms=0.079701Jy sigma=1.063336 ! Inverting map ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200012 Jy ! Component: 100 - total flux cleaned = 0.0341217 Jy ! Total flux subtracted in 100 components = 0.0341217 Jy ! Clean residual min=-0.010047 max=0.012123 Jy/beam ! Clean residual mean=0.000019 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.200849 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.200849 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=0.071089Jy sigma=0.919109 ! Fit after self-cal, rms=0.070970Jy sigma=0.917795 ! 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=0.8302 mas, bmaj=2.058 mas, bpa=4.368 degrees ! Estimated noise=0.833738 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 = 0.0178782 Jy ! Component: 100 - total flux cleaned = 0.0291944 Jy ! Component: 150 - total flux cleaned = 0.0369597 Jy ! Component: 200 - total flux cleaned = 0.0423461 Jy ! Total flux subtracted in 200 components = 0.0423461 Jy ! Clean residual min=-0.007481 max=0.007126 Jy/beam ! Clean residual mean=0.000028 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.243195 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.243195 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=0.065931Jy sigma=0.833428 ! Fit after self-cal, rms=0.065806Jy sigma=0.831446 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.058 at 4.368 degrees (North through East) ! Clean map min=-0.0070283 max=0.17563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 1.04 ! LA 0.99 MK 0.94 NL 1.01 OV 1.01 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.16 KP 1.05 ! LA 0.97 MK 0.97 NL 1.06 OV 1.02 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.20 KP 0.99 ! LA 0.99 MK 1.04 NL 1.06 OV 0.96 ! PT 0.81 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.14 KP 1.03 ! LA 1.00 MK 0.97 NL 1.01 OV 0.98 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.09 KP 1.06 ! LA 1.00 MK 0.99 NL 1.08 OV 0.99 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.11 KP 1.00 ! LA 0.98 MK 0.99 NL 1.02 OV 1.01 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.10 KP 1.01 ! LA 0.98 MK 0.98 NL 1.04 OV 1.04 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.24 KP 1.01 ! LA 0.92 MK 0.97 NL 1.08 OV 1.03 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.02 ! LA 0.98 MK 0.97 NL 1.07 OV 1.00 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.03 ! LA 0.99 MK 1.00 NL 1.10 OV 1.02 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.15 KP 1.05 ! LA 1.00 MK 1.03 NL 1.08 OV 1.05 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.13 KP 1.06 ! LA 0.98 MK 1.04 NL 1.07 OV 1.00 ! PT 0.86 SC 0.98 ! ! ! Fit before self-cal, rms=0.065806Jy sigma=0.831446 ! Fit after self-cal, rms=0.064495Jy sigma=0.791158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=2.06 mas, bpa=4.453 degrees ! Estimated noise=0.825282 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 (2.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467416 Jy ! Component: 100 - total flux cleaned = 0.0067984 Jy ! Component: 150 - total flux cleaned = 0.00754906 Jy ! Component: 200 - total flux cleaned = 0.00795311 Jy ! Total flux subtracted in 200 components = 0.00795311 Jy ! Clean residual min=-0.003410 max=0.003618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.251148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.251148 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=0.064148Jy sigma=0.785879 ! Fit after self-cal, rms=0.064211Jy sigma=0.785483 ! 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=0.064211Jy sigma=0.785483 ! Fit after self-cal, rms=0.063937Jy sigma=0.785184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=2.057 mas, bpa=4.403 degrees ! Estimated noise=0.821911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011364 Jy ! Component: 100 - total flux cleaned = 0.00142188 Jy ! Component: 150 - total flux cleaned = 0.00152789 Jy ! Component: 200 - total flux cleaned = 0.00165693 Jy ! Total flux subtracted in 200 components = 0.00165693 Jy ! Clean residual min=-0.003268 max=0.003492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.252805 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.252805 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=0.063873Jy sigma=0.784608 ! Fit after self-cal, rms=0.063876Jy sigma=0.784568 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 (8.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270156 Jy ! Component: 100 - total flux cleaned = 0.00298797 Jy ! Component: 150 - total flux cleaned = 0.00323178 Jy ! Component: 200 - total flux cleaned = 0.00352223 Jy ! Total flux subtracted in 200 components = 0.00352223 Jy ! Clean residual min=-0.002962 max=0.002929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.256327 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.256327 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=0.063738Jy sigma=0.782512 ! Fit after self-cal, rms=0.063739Jy sigma=0.782467 ! 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=0.063739Jy sigma=0.782467 ! Fit after self-cal, rms=0.063678Jy sigma=0.782400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=2.056 mas, bpa=4.409 degrees ! Estimated noise=0.82106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283517 Jy ! Component: 100 - total flux cleaned = 0.000519689 Jy ! Component: 150 - total flux cleaned = 0.000642105 Jy ! Component: 200 - total flux cleaned = 0.000784924 Jy ! Total flux subtracted in 200 components = 0.000784924 Jy ! Clean residual min=-0.002821 max=0.002824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.257112 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.257112 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=0.063639Jy sigma=0.782011 ! Fit after self-cal, rms=0.063637Jy sigma=0.781996 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 = 8.32864e-05 Jy ! Component: 100 - total flux cleaned = 0.000135561 Jy ! Component: 150 - total flux cleaned = 0.000185053 Jy ! Component: 200 - total flux cleaned = 0.000208777 Jy ! Total flux subtracted in 200 components = 0.000208777 Jy ! Clean residual min=-0.002782 max=0.002801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.257321 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.257321 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=0.063615Jy sigma=0.781743 ! Fit after self-cal, rms=0.063614Jy sigma=0.781739 ! Inverting map ! Added new window around map position (41.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169879 Jy ! Component: 100 - total flux cleaned = 0.00174762 Jy ! Component: 150 - total flux cleaned = 0.00182772 Jy ! Component: 200 - total flux cleaned = 0.00179489 Jy ! Total flux subtracted in 200 components = 0.00179489 Jy ! Clean residual min=-0.002675 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.259116 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.259116 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=0.063497Jy sigma=0.780144 ! Fit after self-cal, rms=0.063492Jy sigma=0.780079 ! 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=0.063492Jy sigma=0.780079 ! Fit after self-cal, rms=0.063422Jy sigma=0.779941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.889 mas, bpa=13.57 degrees ! Estimated noise=1.02875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797699 Jy ! Component: 100 - total flux cleaned = 0.00125465 Jy ! Component: 150 - total flux cleaned = 0.0013988 Jy ! Component: 200 - total flux cleaned = 0.00146372 Jy ! Total flux subtracted in 200 components = 0.00146372 Jy ! Clean residual min=-0.002200 max=0.002264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.26058 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.26058 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=0.063415Jy sigma=0.779854 ! Fit after self-cal, rms=0.063415Jy sigma=0.779839 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 = -1.69926e-05 Jy ! Component: 100 - total flux cleaned = -1.50666e-05 Jy ! Component: 150 - total flux cleaned = -6.80443e-05 Jy ! Component: 200 - total flux cleaned = -8.47995e-05 Jy ! Total flux subtracted in 200 components = -8.47995e-05 Jy ! Clean residual min=-0.002129 max=0.002228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.260495 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.260495 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=0.063410Jy sigma=0.779797 ! Fit after self-cal, rms=0.063410Jy sigma=0.779790 ! 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=0.8314 mas, bmaj=2.055 mas, bpa=4.414 degrees ! Estimated noise=0.820405 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.055 at 4.414 degrees (North through East) ! Clean map min=-0.0022664 max=0.17375 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=0.6594 mas, bmaj=1.738 mas, bpa=4.399 degrees ! Estimated noise=1.11376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131487 Jy ! Component: 100 - total flux cleaned = 0.165377 Jy ! Component: 150 - total flux cleaned = 0.185141 Jy ! Component: 200 - total flux cleaned = 0.19843 Jy ! Total flux subtracted in 200 components = 0.19843 Jy ! Clean residual min=-0.006004 max=0.008161 Jy/beam ! Clean residual mean=0.000013 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.19843 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 0.19843 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.055 mas, bpa=4.414 degrees ! Estimated noise=0.820405 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 = 0.0154156 Jy ! Component: 100 - total flux cleaned = 0.0253457 Jy ! Component: 150 - total flux cleaned = 0.0322222 Jy ! Component: 200 - total flux cleaned = 0.0371295 Jy ! Total flux subtracted in 200 components = 0.0371295 Jy ! Clean residual min=-0.003383 max=0.003613 Jy/beam ! Clean residual mean=0.000011 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.23556 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.23556 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=2.136 mas, bmaj=4.889 mas, bpa=13.57 degrees ! Estimated noise=1.02875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058641 Jy ! Component: 100 - total flux cleaned = 0.00942963 Jy ! Component: 150 - total flux cleaned = 0.0122495 Jy ! Component: 200 - total flux cleaned = 0.0145404 Jy ! Total flux subtracted in 200 components = 0.0145404 Jy ! Clean residual min=-0.002886 max=0.002560 Jy/beam ! Clean residual mean=0.000009 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.2501 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 = 0.00188132 Jy ! Component: 100 - total flux cleaned = 0.00326899 Jy ! Component: 150 - total flux cleaned = 0.00433361 Jy ! Component: 200 - total flux cleaned = 0.00511304 Jy ! Total flux subtracted in 200 components = 0.00511304 Jy ! Clean residual min=-0.002490 max=0.002252 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.255213 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 141 components and 0.255213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.055 mas, bpa=4.414 degrees ! Estimated noise=0.820405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.51878e-05 Jy ! Component: 100 - total flux cleaned = 0.000204618 Jy ! Component: 150 - total flux cleaned = 0.000509867 Jy ! Component: 200 - total flux cleaned = 0.000916954 Jy ! Total flux subtracted in 200 components = 0.000916954 Jy ! Clean residual min=-0.002455 max=0.002233 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.25613 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.25613 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=0.063502Jy sigma=0.780893 ! Fit after self-cal, rms=0.063459Jy sigma=0.780664 wmodel J1445-1629_X_c_map.mod ! Writing 160 model components to file: J1445-1629_X_c_map.mod wobs J1445-1629_X_c_uvs.fits ! Writing UV FITS file: J1445-1629_X_c_uvs.fits wwins J1445-1629_X_c_map.win ! wwins: Wrote 5 windows to J1445-1629_X_c_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532033 Jy ! Component: 100 - total flux cleaned = -0.000650803 Jy ! Component: 150 - total flux cleaned = -0.000687562 Jy ! Component: 200 - total flux cleaned = -0.000722811 Jy ! Component: 250 - total flux cleaned = -0.000757716 Jy ! Component: 300 - total flux cleaned = -0.00099342 Jy ! Component: 350 - total flux cleaned = -0.00115624 Jy ! Component: 400 - total flux cleaned = -0.00140995 Jy ! Component: 450 - total flux cleaned = -0.00156407 Jy ! Component: 500 - total flux cleaned = -0.0017149 Jy ! Component: 550 - total flux cleaned = -0.00186149 Jy ! Component: 600 - total flux cleaned = -0.00200496 Jy ! Component: 650 - total flux cleaned = -0.0020891 Jy ! Component: 700 - total flux cleaned = -0.00219943 Jy ! Component: 750 - total flux cleaned = -0.00228012 Jy ! Component: 800 - total flux cleaned = -0.00230668 Jy ! Component: 850 - total flux cleaned = -0.00238519 Jy ! Component: 900 - total flux cleaned = -0.00243577 Jy ! Component: 950 - total flux cleaned = -0.00238489 Jy ! Component: 1000 - total flux cleaned = -0.00228556 Jy ! Component: 1050 - total flux cleaned = -0.00231004 Jy ! Component: 1100 - total flux cleaned = -0.00230975 Jy ! Component: 1150 - total flux cleaned = -0.0022624 Jy ! Component: 1200 - total flux cleaned = -0.00228578 Jy ! Component: 1250 - total flux cleaned = -0.00223947 Jy ! Component: 1300 - total flux cleaned = -0.00219406 Jy ! Component: 1350 - total flux cleaned = -0.00221635 Jy ! Component: 1400 - total flux cleaned = -0.0022385 Jy ! Component: 1450 - total flux cleaned = -0.0022386 Jy ! Component: 1500 - total flux cleaned = -0.00223815 Jy ! Component: 1550 - total flux cleaned = -0.00225944 Jy ! Component: 1600 - total flux cleaned = -0.00225963 Jy ! Component: 1650 - total flux cleaned = -0.00230123 Jy ! Component: 1700 - total flux cleaned = -0.00234211 Jy ! Component: 1750 - total flux cleaned = -0.00230123 Jy ! Component: 1800 - total flux cleaned = -0.0023215 Jy ! Component: 1850 - total flux cleaned = -0.00226159 Jy ! Component: 1900 - total flux cleaned = -0.00226154 Jy ! Component: 1950 - total flux cleaned = -0.00216372 Jy ! Component: 2000 - total flux cleaned = -0.00208636 Jy ! Component: 2050 - total flux cleaned = -0.00212483 Jy ! Component: 2100 - total flux cleaned = -0.00208706 Jy ! Component: 2150 - total flux cleaned = -0.0020687 Jy ! Component: 2200 - total flux cleaned = -0.00199449 Jy ! Component: 2250 - total flux cleaned = -0.00201303 Jy ! Component: 2300 - total flux cleaned = -0.00195844 Jy ! Component: 2350 - total flux cleaned = -0.00188604 Jy ! Component: 2400 - total flux cleaned = -0.00183228 Jy ! Component: 2450 - total flux cleaned = -0.00176152 Jy ! Component: 2500 - total flux cleaned = -0.00172653 Jy ! Component: 2550 - total flux cleaned = -0.00170908 Jy ! Component: 2600 - total flux cleaned = -0.00169168 Jy ! Component: 2650 - total flux cleaned = -0.00167472 Jy ! Component: 2700 - total flux cleaned = -0.00165773 Jy ! Component: 2750 - total flux cleaned = -0.00160714 Jy ! Component: 2800 - total flux cleaned = -0.00160709 Jy ! Component: 2850 - total flux cleaned = -0.00157382 Jy ! Component: 2900 - total flux cleaned = -0.00150777 Jy ! Component: 2950 - total flux cleaned = -0.00149148 Jy ! Component: 3000 - total flux cleaned = -0.00149139 Jy ! Component: 3050 - total flux cleaned = -0.00145924 Jy ! Component: 3100 - total flux cleaned = -0.00149141 Jy ! Component: 3150 - total flux cleaned = -0.00153935 Jy ! Component: 3200 - total flux cleaned = -0.00149187 Jy ! Component: 3250 - total flux cleaned = -0.00152341 Jy ! Component: 3300 - total flux cleaned = -0.00153891 Jy ! Component: 3350 - total flux cleaned = -0.00153884 Jy ! Component: 3400 - total flux cleaned = -0.00153872 Jy ! Component: 3450 - total flux cleaned = -0.00153894 Jy ! Component: 3500 - total flux cleaned = -0.00163076 Jy ! Component: 3550 - total flux cleaned = -0.0016612 Jy ! Component: 3600 - total flux cleaned = -0.00169149 Jy ! Component: 3650 - total flux cleaned = -0.00176679 Jy ! Component: 3700 - total flux cleaned = -0.00182654 Jy ! Component: 3750 - total flux cleaned = -0.00179673 Jy ! Component: 3800 - total flux cleaned = -0.00185619 Jy ! Component: 3850 - total flux cleaned = -0.00188577 Jy ! Component: 3900 - total flux cleaned = -0.00191527 Jy ! Component: 3950 - total flux cleaned = -0.00194451 Jy ! Component: 4000 - total flux cleaned = -0.00198821 Jy ! Component: 4050 - total flux cleaned = -0.00198829 Jy ! Total flux subtracted in 4096 components = -0.00201728 Jy ! Clean residual min=-0.001087 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.254113 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 410 components and 0.254113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1445-1629_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.055 at 4.414 degrees (North through East) ! Clean map min=-0.0020434 max=0.17611 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1445-1629_X_c_map.fits wmodel /image_prod/ug002_uva//J1445-1629_X_c_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J1445-1629_X_c_map.mod wobs /image_prod/ug002_uva//J1445-1629_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1445-1629_X_c_uvs.fits wwins /image_prod/ug002_uva//J1445-1629_X_c_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1445-1629_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410953 0.410953 0.821905 1.64381 3.28762 6.57524 13.1505 26.301 52.6019 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.011 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1445-1629_X_c_dfm.log closed on Thu Mar 5 01:54:48 2020