! Started logfile: /vlbi/uf001/uva//J1213-1003_X_dfm.log on Mon Jan 14 01:43:48 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//J1213-1003_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1213-1003_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996825 visibilities/baseline/integration-bin. ! Found source: J1213-1003 ! ! 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 15072 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 J1213-1003_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002395Jy sigma=22.625583 ! Fit after self-cal, rms=0.955738Jy sigma=21.559340 ! 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=0.643 mas, bmaj=1.671 mas, bpa=-4.631 degrees ! Estimated noise=0.419921 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 = 0.0333327 Jy ! Component: 100 - total flux cleaned = 0.0412957 Jy ! Total flux subtracted in 100 components = 0.0412957 Jy ! Clean residual min=-0.003557 max=0.006341 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.0412957 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0412957 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=0.061946Jy sigma=1.365349 ! Fit after self-cal, rms=0.060633Jy sigma=1.336485 ! Inverting map ! Added new window around map position (-6.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696593 Jy ! Component: 100 - total flux cleaned = 0.0118004 Jy ! Total flux subtracted in 100 components = 0.0118004 Jy ! Clean residual min=-0.003789 max=0.006165 Jy/beam ! Clean residual mean=0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0530962 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0530962 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=0.059126Jy sigma=1.298018 ! Fit after self-cal, rms=0.058964Jy sigma=1.294750 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588331 Jy ! Component: 100 - total flux cleaned = 0.0101186 Jy ! Total flux subtracted in 100 components = 0.0101186 Jy ! Clean residual min=-0.003374 max=0.004508 Jy/beam ! Clean residual mean=0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0632147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0632148 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=0.057901Jy sigma=1.267857 ! Fit after self-cal, rms=0.057839Jy sigma=1.266508 ! 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=0.8225 mas, bmaj=2.027 mas, bpa=-3.459 degrees ! Estimated noise=0.278176 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 = 0.00806446 Jy ! Component: 100 - total flux cleaned = 0.0136878 Jy ! Component: 150 - total flux cleaned = 0.0180115 Jy ! Component: 200 - total flux cleaned = 0.021447 Jy ! Total flux subtracted in 200 components = 0.021447 Jy ! Clean residual min=-0.003081 max=0.005179 Jy/beam ! Clean residual mean=-0.000003 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0846617 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 0.0846617 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=0.056437Jy sigma=1.230184 ! Fit after self-cal, rms=0.056231Jy sigma=1.225622 ! Inverting map ! Added new window around map position (-7.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574697 Jy ! Component: 100 - total flux cleaned = 0.00926907 Jy ! Component: 150 - total flux cleaned = 0.0120377 Jy ! Component: 200 - total flux cleaned = 0.0143359 Jy ! Total flux subtracted in 200 components = 0.0143359 Jy ! Clean residual min=-0.002303 max=0.003871 Jy/beam ! Clean residual mean=-0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0989976 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 113 components and 0.0989975 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=0.055549Jy sigma=1.208438 ! Fit after self-cal, rms=0.055449Jy sigma=1.206125 ! Inverting map ! Added new window around map position (-5.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375308 Jy ! Component: 100 - total flux cleaned = 0.00625902 Jy ! Component: 150 - total flux cleaned = 0.00834174 Jy ! Component: 200 - total flux cleaned = 0.0101274 Jy ! Total flux subtracted in 200 components = 0.0101274 Jy ! Clean residual min=-0.001968 max=0.002642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.109125 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 152 components and 0.109125 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=0.055119Jy sigma=1.197779 ! Fit after self-cal, rms=0.055092Jy sigma=1.197131 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8225 x 2.027 at -3.459 degrees (North through East) ! Clean map min=-0.0017558 max=0.045837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.00 KP 0.95 ! LA 0.95 MK 1.04 NL 1.19 OV 1.00 ! PT 0.89 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.05 KP 0.98 ! LA 0.92 MK 1.06 NL 1.07 OV 1.00 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.03 KP 1.04 ! LA 0.97 MK 1.06 NL 1.13 OV 0.94 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.97 KP 1.06 ! LA 0.91 MK 1.06 NL 1.11 OV 1.01 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.03 KP 1.03 ! LA 0.95 MK 1.14 NL 1.15 OV 0.96 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! LA 0.99 MK 1.01 NL 1.08 OV 0.91 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 1.06 ! LA 0.88 MK 0.99 NL 1.07 OV 0.94 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.02 KP 0.99 ! LA 0.89 MK 1.06 NL 1.18 OV 0.94 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.85 KP 1.04 ! LA 1.01 MK 0.94 NL 1.14 OV 0.86 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.08 KP 0.98 ! LA 0.95 MK 0.88 NL 1.24 OV 0.89 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 0.96 ! LA 1.04 MK 0.96 NL 1.22 OV 0.86 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.90 KP 1.00 ! LA 0.91 MK 1.00 NL 1.17 OV 0.91 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.055092Jy sigma=1.197131 ! Fit after self-cal, rms=0.054937Jy sigma=1.187264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=2.048 mas, bpa=-3.2 degrees ! Estimated noise=0.277953 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 = 0.000917335 Jy ! Component: 100 - total flux cleaned = 0.00113786 Jy ! Component: 150 - total flux cleaned = 0.00127412 Jy ! Component: 200 - total flux cleaned = 0.0014194 Jy ! Total flux subtracted in 200 components = 0.0014194 Jy ! Clean residual min=-0.001376 max=0.001425 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.110544 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.110544 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=0.054904Jy sigma=1.186554 ! Fit after self-cal, rms=0.054973Jy sigma=1.185948 ! 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=0.054973Jy sigma=1.185948 ! Fit after self-cal, rms=0.055257Jy sigma=1.183080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8247 mas, bmaj=2.047 mas, bpa=-3.209 degrees ! Estimated noise=0.278139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573103 Jy ! Component: 100 - total flux cleaned = 0.000662404 Jy ! Component: 150 - total flux cleaned = 0.000742588 Jy ! Component: 200 - total flux cleaned = 0.000742492 Jy ! Total flux subtracted in 200 components = 0.000742492 Jy ! Clean residual min=-0.001333 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.111287 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 0.111287 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=0.055240Jy sigma=1.182743 ! Fit after self-cal, rms=0.055262Jy sigma=1.182600 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 = 4.82869e-05 Jy ! Component: 100 - total flux cleaned = 4.82148e-05 Jy ! Component: 150 - total flux cleaned = 7.98001e-05 Jy ! Component: 200 - total flux cleaned = 7.91206e-05 Jy ! Total flux subtracted in 200 components = 7.91206e-05 Jy ! Clean residual min=-0.001358 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.111366 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 0.111366 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=0.055252Jy sigma=1.182418 ! Fit after self-cal, rms=0.055251Jy sigma=1.182410 ! 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=0.055251Jy sigma=1.182410 ! Fit after self-cal, rms=0.055288Jy sigma=1.182274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.046 mas, bpa=-3.251 degrees ! Estimated noise=0.277594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219356 Jy ! Component: 100 - total flux cleaned = 0.000234798 Jy ! Component: 150 - total flux cleaned = 0.000219636 Jy ! Component: 200 - total flux cleaned = 0.000205347 Jy ! Total flux subtracted in 200 components = 0.000205347 Jy ! Clean residual min=-0.001336 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.111571 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.111571 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=0.055279Jy sigma=1.182114 ! Fit after self-cal, rms=0.055286Jy sigma=1.182099 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 = -6.28394e-07 Jy ! Component: 100 - total flux cleaned = -5.75942e-07 Jy ! Component: 150 - total flux cleaned = 1.25116e-05 Jy ! Component: 200 - total flux cleaned = 1.25745e-05 Jy ! Total flux subtracted in 200 components = 1.25745e-05 Jy ! Clean residual min=-0.001344 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.111584 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 192 components and 0.111584 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=0.055280Jy sigma=1.181978 ! Fit after self-cal, rms=0.055279Jy sigma=1.181973 ! 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=0.055279Jy sigma=1.181973 ! Fit after self-cal, rms=0.055307Jy sigma=1.181958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.891 mas, bpa=-1.209 degrees ! Estimated noise=0.358503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221177 Jy ! Component: 100 - total flux cleaned = 0.000325305 Jy ! Component: 150 - total flux cleaned = 0.000358874 Jy ! Component: 200 - total flux cleaned = 0.000379545 Jy ! Total flux subtracted in 200 components = 0.000379545 Jy ! Clean residual min=-0.001345 max=0.001298 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.111963 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 199 components and 0.111963 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=0.055307Jy sigma=1.181923 ! Fit after self-cal, rms=0.055308Jy sigma=1.181909 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 = 7.48865e-05 Jy ! Component: 100 - total flux cleaned = 8.49281e-05 Jy ! Component: 150 - total flux cleaned = 8.47407e-05 Jy ! Component: 200 - total flux cleaned = 9.38814e-05 Jy ! Total flux subtracted in 200 components = 9.38814e-05 Jy ! Clean residual min=-0.001341 max=0.001315 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.112057 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 204 components and 0.112057 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=0.055307Jy sigma=1.181902 ! Fit after self-cal, rms=0.055307Jy sigma=1.181895 ! 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=0.8232 mas, bmaj=2.047 mas, bpa=-3.276 degrees ! Estimated noise=0.277657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.047 at -3.276 degrees (North through East) ! Clean map min=-0.0012173 max=0.045634 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=0.6427 mas, bmaj=1.679 mas, bpa=-4.402 degrees ! Estimated noise=0.420648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034101 Jy ! Component: 100 - total flux cleaned = 0.0452179 Jy ! Component: 150 - total flux cleaned = 0.0535072 Jy ! Component: 200 - total flux cleaned = 0.0602071 Jy ! Total flux subtracted in 200 components = 0.0602071 Jy ! Clean residual min=-0.003880 max=0.004024 Jy/beam ! Clean residual mean=0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0602071 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0602071 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.047 mas, bpa=-3.276 degrees ! Estimated noise=0.277657 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 = 0.0103587 Jy ! Component: 100 - total flux cleaned = 0.0177065 Jy ! Component: 150 - total flux cleaned = 0.023412 Jy ! Component: 200 - total flux cleaned = 0.0279964 Jy ! Total flux subtracted in 200 components = 0.0279964 Jy ! Clean residual min=-0.002376 max=0.003051 Jy/beam ! Clean residual mean=-0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0882034 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 84 components and 0.0882034 Jy ! Inverting map ! Added new window around map position (-23.4, 33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377672 Jy ! Component: 100 - total flux cleaned = 0.00686102 Jy ! Component: 150 - total flux cleaned = 0.00941181 Jy ! Component: 200 - total flux cleaned = 0.0115301 Jy ! Total flux subtracted in 200 components = 0.0115301 Jy ! Clean residual min=-0.001622 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0997335 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.0997335 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=3.891 mas, bpa=-1.209 degrees ! Estimated noise=0.358503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319589 Jy ! Component: 100 - total flux cleaned = 0.00537861 Jy ! Component: 150 - total flux cleaned = 0.00699132 Jy ! Component: 200 - total flux cleaned = 0.00821476 Jy ! Total flux subtracted in 200 components = 0.00821476 Jy ! Clean residual min=-0.001624 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.107948 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 = 0.000945819 Jy ! Component: 100 - total flux cleaned = 0.00168837 Jy ! Component: 150 - total flux cleaned = 0.00219032 Jy ! Component: 200 - total flux cleaned = 0.0024177 Jy ! Total flux subtracted in 200 components = 0.0024177 Jy ! Clean residual min=-0.001446 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.110366 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 172 components and 0.110366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.047 mas, bpa=-3.276 degrees ! Estimated noise=0.277657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420473 Jy ! Component: 100 - total flux cleaned = 0.00047342 Jy ! Component: 150 - total flux cleaned = 0.000569105 Jy ! Component: 200 - total flux cleaned = 0.000657005 Jy ! Total flux subtracted in 200 components = 0.000657005 Jy ! Clean residual min=-0.001265 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.111023 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.111023 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=0.055303Jy sigma=1.181930 ! Fit after self-cal, rms=0.055291Jy sigma=1.181644 wmodel J1213-1003_X_map.mod ! Writing 195 model components to file: J1213-1003_X_map.mod wobs J1213-1003_X_uvs.fits ! Writing UV FITS file: J1213-1003_X_uvs.fits wwins J1213-1003_X_map.win ! wwins: Wrote 6 windows to J1213-1003_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 = -0.000125322 Jy ! Component: 100 - total flux cleaned = 2.58424e-05 Jy ! Component: 150 - total flux cleaned = 0.00010785 Jy ! Component: 200 - total flux cleaned = 0.000147074 Jy ! Component: 250 - total flux cleaned = 0.000147023 Jy ! Component: 300 - total flux cleaned = 0.000127976 Jy ! Component: 350 - total flux cleaned = 5.4855e-05 Jy ! Component: 400 - total flux cleaned = -5.20622e-05 Jy ! Component: 450 - total flux cleaned = -6.90753e-05 Jy ! Component: 500 - total flux cleaned = -0.000103029 Jy ! Component: 550 - total flux cleaned = -0.000103283 Jy ! Component: 600 - total flux cleaned = -0.000153391 Jy ! Component: 650 - total flux cleaned = -0.000137152 Jy ! Component: 700 - total flux cleaned = -0.000105133 Jy ! Component: 750 - total flux cleaned = -0.000120916 Jy ! Component: 800 - total flux cleaned = -7.40581e-05 Jy ! Component: 850 - total flux cleaned = -0.000104682 Jy ! Component: 900 - total flux cleaned = -4.36876e-05 Jy ! Component: 950 - total flux cleaned = -2.84855e-05 Jy ! Component: 1000 - total flux cleaned = 1.61209e-05 Jy ! Component: 1050 - total flux cleaned = 1.54815e-06 Jy ! Component: 1100 - total flux cleaned = 7.40005e-05 Jy ! Component: 1150 - total flux cleaned = 8.82407e-05 Jy ! Component: 1200 - total flux cleaned = 8.79513e-05 Jy ! Component: 1250 - total flux cleaned = 0.000101866 Jy ! Component: 1300 - total flux cleaned = 0.000129556 Jy ! Component: 1350 - total flux cleaned = 0.000184497 Jy ! Component: 1400 - total flux cleaned = 0.00018455 Jy ! Component: 1450 - total flux cleaned = 0.000238427 Jy ! Component: 1500 - total flux cleaned = 0.000318314 Jy ! Component: 1550 - total flux cleaned = 0.000331687 Jy ! Component: 1600 - total flux cleaned = 0.000384248 Jy ! Component: 1650 - total flux cleaned = 0.000462181 Jy ! Component: 1700 - total flux cleaned = 0.000487962 Jy ! Component: 1750 - total flux cleaned = 0.000552007 Jy ! Component: 1800 - total flux cleaned = 0.000602802 Jy ! Component: 1850 - total flux cleaned = 0.000703421 Jy ! Component: 1900 - total flux cleaned = 0.000703424 Jy ! Component: 1950 - total flux cleaned = 0.000777744 Jy ! Component: 2000 - total flux cleaned = 0.000802344 Jy ! Component: 2050 - total flux cleaned = 0.000838953 Jy ! Component: 2100 - total flux cleaned = 0.000875389 Jy ! Component: 2150 - total flux cleaned = 0.000971452 Jy ! Component: 2200 - total flux cleaned = 0.000947612 Jy ! Component: 2250 - total flux cleaned = 0.00103067 Jy ! Component: 2300 - total flux cleaned = 0.00108941 Jy ! Component: 2350 - total flux cleaned = 0.00113614 Jy ! Component: 2400 - total flux cleaned = 0.00121726 Jy ! Component: 2450 - total flux cleaned = 0.00126325 Jy ! Component: 2500 - total flux cleaned = 0.00133175 Jy ! Component: 2550 - total flux cleaned = 0.00136582 Jy ! Component: 2600 - total flux cleaned = 0.00139972 Jy ! Component: 2650 - total flux cleaned = 0.00145584 Jy ! Component: 2700 - total flux cleaned = 0.00152278 Jy ! Component: 2750 - total flux cleaned = 0.00161124 Jy ! Component: 2800 - total flux cleaned = 0.001677 Jy ! Component: 2850 - total flux cleaned = 0.00169889 Jy ! Component: 2900 - total flux cleaned = 0.00173157 Jy ! Component: 2950 - total flux cleaned = 0.00183934 Jy ! Component: 3000 - total flux cleaned = 0.00187145 Jy ! Component: 3050 - total flux cleaned = 0.00191398 Jy ! Component: 3100 - total flux cleaned = 0.00196695 Jy ! Component: 3150 - total flux cleaned = 0.00203007 Jy ! Component: 3200 - total flux cleaned = 0.00206148 Jy ! Component: 3250 - total flux cleaned = 0.0020926 Jy ! Component: 3300 - total flux cleaned = 0.00217527 Jy ! Component: 3350 - total flux cleaned = 0.00226765 Jy ! Component: 3400 - total flux cleaned = 0.00227783 Jy ! Component: 3450 - total flux cleaned = 0.00232845 Jy ! Component: 3500 - total flux cleaned = 0.00236884 Jy ! Component: 3550 - total flux cleaned = 0.00241889 Jy ! Component: 3600 - total flux cleaned = 0.00246878 Jy ! Component: 3650 - total flux cleaned = 0.00251845 Jy ! Component: 3700 - total flux cleaned = 0.00254801 Jy ! Component: 3750 - total flux cleaned = 0.00256764 Jy ! Component: 3800 - total flux cleaned = 0.00263587 Jy ! Component: 3850 - total flux cleaned = 0.00268433 Jy ! Component: 3900 - total flux cleaned = 0.00276136 Jy ! Component: 3950 - total flux cleaned = 0.00273263 Jy ! Component: 4000 - total flux cleaned = 0.00278028 Jy ! Component: 4050 - total flux cleaned = 0.00285627 Jy ! Total flux subtracted in 4096 components = 0.00285627 Jy ! Clean residual min=-0.000609 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.113879 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 498 components and 0.113879 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1213-1003_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.047 at -3.276 degrees (North through East) ! Clean map min=-0.00082133 max=0.045512 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1213-1003_X_map.fits wmodel /vlbi/uf001/uva//J1213-1003_X_map.mod ! Writing 498 model components to file: /vlbi/uf001/uva//J1213-1003_X_map.mod wobs /vlbi/uf001/uva//J1213-1003_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1213-1003_X_uvs.fits wwins /vlbi/uf001/uva//J1213-1003_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1213-1003_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0455115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04508 1.04508 2.09016 4.18031 8.36062 16.7212 33.4425 66.885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.059 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1213-1003_X_dfm.log closed on Mon Jan 14 01:43:54 2019