! Started logfile: /image_prod/ug002_uva//J1035+3510_X_a_dfm.log on Wed Mar 4 23:38:39 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//J1035+3510_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1035+3510_X_a_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.93284 visibilities/baseline/integration-bin. ! Found source: J1035+3510 ! ! 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 22668 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 J1035+3510_X_a] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003274Jy sigma=8.686310 ! Fit after self-cal, rms=0.960636Jy sigma=8.323840 ! 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=0.7342 mas, bmaj=1.317 mas, bpa=-7.507 degrees ! Estimated noise=1.08451 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 = 0.032561 Jy ! Component: 100 - total flux cleaned = 0.0397255 Jy ! Total flux subtracted in 100 components = 0.0397255 Jy ! Clean residual min=-0.002832 max=0.003077 Jy/beam ! Clean residual mean=0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0397255 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0397255 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=0.073373Jy sigma=0.507715 ! Fit after self-cal, rms=0.071882Jy sigma=0.492345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418006 Jy ! Component: 100 - total flux cleaned = 0.00385754 Jy ! Total flux subtracted in 100 components = 0.00385754 Jy ! Clean residual min=-0.002276 max=0.003059 Jy/beam ! Clean residual mean=0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.043583 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.043583 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=0.071680Jy sigma=0.490515 ! Fit after self-cal, rms=0.071681Jy sigma=0.490487 ! 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=0.9485 mas, bmaj=1.601 mas, bpa=-7.224 degrees ! Estimated noise=0.55057 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 = -0.000159753 Jy ! Component: 100 - total flux cleaned = -0.000190565 Jy ! Component: 150 - total flux cleaned = -0.000214729 Jy ! Component: 200 - total flux cleaned = -0.000235176 Jy ! Total flux subtracted in 200 components = -0.000235176 Jy ! Clean residual min=-0.002159 max=0.002717 Jy/beam ! Clean residual mean=0.000009 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0433478 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0433478 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=0.071665Jy sigma=0.490267 ! Fit after self-cal, rms=0.071654Jy sigma=0.490175 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9485 x 1.601 at -7.224 degrees (North through East) ! Clean map min=-0.0020328 max=0.044515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 0.99 ! LA 0.92 MK 1.00 NL 1.28 OV 1.22 ! PT 0.84 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.01 KP 1.08 ! LA 0.91 MK 1.03 NL 1.43 OV 1.22 ! PT 0.87 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.05 KP 1.03 ! LA 0.91 MK 0.97 NL 1.36 OV 1.28 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.91 KP 1.05 ! LA 0.92 MK 0.98 NL 1.35 OV 1.37 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.96 KP 1.10 ! LA 0.87 MK 1.00 NL 1.34 OV 1.32 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.93 KP 1.19 ! LA 0.95 MK 1.01 NL 1.39 OV 1.35 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.94 KP 1.12 ! LA 0.96 MK 1.06 NL 1.24 OV 1.17 ! PT 0.87 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.96 KP 1.11 ! LA 0.88 MK 0.98 NL 1.34 OV 1.24 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.98 KP 1.15 ! LA 0.87 MK 1.00 NL 1.43 OV 1.29 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.94 KP 1.08 ! LA 0.91 MK 1.04 NL 1.18 OV 1.35 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.91 KP 1.03 ! LA 0.96 MK 1.13 NL 1.27 OV 1.21 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.96 KP 1.07 ! LA 0.92 MK 0.87 NL 1.33 OV 1.27 ! PT 0.82 SC 0.88 ! ! ! Fit before self-cal, rms=0.071654Jy sigma=0.490175 ! Fit after self-cal, rms=0.068531Jy sigma=0.485230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=1.582 mas, bpa=-5.848 degrees ! Estimated noise=0.548009 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 = 0.000536272 Jy ! Component: 100 - total flux cleaned = 0.000623174 Jy ! Component: 150 - total flux cleaned = 0.000697356 Jy ! Component: 200 - total flux cleaned = 0.000772691 Jy ! Total flux subtracted in 200 components = 0.000772691 Jy ! Clean residual min=-0.001501 max=0.001658 Jy/beam ! Clean residual mean=0.000011 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0441205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0441205 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=0.068520Jy sigma=0.485186 ! Fit after self-cal, rms=0.068617Jy sigma=0.484482 ! 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=0.068617Jy sigma=0.484482 ! Fit after self-cal, rms=0.069110Jy sigma=0.482243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9283 mas, bmaj=1.576 mas, bpa=-6.056 degrees ! Estimated noise=0.550516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491645 Jy ! Component: 100 - total flux cleaned = 0.000618998 Jy ! Component: 150 - total flux cleaned = 0.000656342 Jy ! Component: 200 - total flux cleaned = 0.000681488 Jy ! Total flux subtracted in 200 components = 0.000681488 Jy ! Clean residual min=-0.001347 max=0.001430 Jy/beam ! Clean residual mean=0.000011 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.044802 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.044802 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=0.069101Jy sigma=0.482219 ! Fit after self-cal, rms=0.069197Jy sigma=0.481970 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 = 4.75801e-05 Jy ! Component: 100 - total flux cleaned = 7.96937e-05 Jy ! Component: 150 - total flux cleaned = 0.000100201 Jy ! Component: 200 - total flux cleaned = 0.000112598 Jy ! Total flux subtracted in 200 components = 0.000112598 Jy ! Clean residual min=-0.001335 max=0.001431 Jy/beam ! Clean residual mean=0.000011 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0449146 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0449146 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=0.069194Jy sigma=0.481965 ! Fit after self-cal, rms=0.069197Jy sigma=0.481945 ! 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=0.069197Jy sigma=0.481945 ! Fit after self-cal, rms=0.069673Jy sigma=0.481889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9228 mas, bmaj=1.572 mas, bpa=-5.898 degrees ! Estimated noise=0.551604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408004 Jy ! Component: 100 - total flux cleaned = 0.000504308 Jy ! Component: 150 - total flux cleaned = 0.000542927 Jy ! Component: 200 - total flux cleaned = 0.000570182 Jy ! Total flux subtracted in 200 components = 0.000570182 Jy ! Clean residual min=-0.001358 max=0.001438 Jy/beam ! Clean residual mean=0.000011 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0454848 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0454848 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=0.069667Jy sigma=0.481876 ! Fit after self-cal, rms=0.069685Jy sigma=0.481865 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.02057e-05 Jy ! Component: 100 - total flux cleaned = 5.56254e-05 Jy ! Component: 150 - total flux cleaned = 6.70121e-05 Jy ! Component: 200 - total flux cleaned = 7.73967e-05 Jy ! Total flux subtracted in 200 components = 7.73967e-05 Jy ! Clean residual min=-0.001358 max=0.001435 Jy/beam ! Clean residual mean=0.000011 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0455622 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0455622 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=0.069683Jy sigma=0.481863 ! Fit after self-cal, rms=0.069684Jy sigma=0.481862 ! 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=0.069684Jy sigma=0.481862 ! Fit after self-cal, rms=0.069921Jy sigma=0.481844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=2.541 mas, bpa=-0.4637 degrees ! Estimated noise=0.708369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541523 Jy ! Component: 100 - total flux cleaned = 0.000739602 Jy ! Component: 150 - total flux cleaned = 0.000770524 Jy ! Component: 200 - total flux cleaned = 0.000782517 Jy ! Total flux subtracted in 200 components = 0.000782517 Jy ! Clean residual min=-0.001742 max=0.002250 Jy/beam ! Clean residual mean=0.000025 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0463447 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0463447 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=0.069915Jy sigma=0.481855 ! Fit after self-cal, rms=0.069920Jy sigma=0.481848 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 = 6.04349e-05 Jy ! Component: 100 - total flux cleaned = 6.96932e-05 Jy ! Component: 150 - total flux cleaned = 7.80125e-05 Jy ! Component: 200 - total flux cleaned = 8.57648e-05 Jy ! Total flux subtracted in 200 components = 8.57648e-05 Jy ! Clean residual min=-0.001738 max=0.002257 Jy/beam ! Clean residual mean=0.000025 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0464305 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0464305 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=0.069919Jy sigma=0.481857 ! Fit after self-cal, rms=0.069921Jy sigma=0.481854 ! 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=0.9181 mas, bmaj=1.569 mas, bpa=-5.71 degrees ! Estimated noise=0.552633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9181 x 1.569 at -5.71 degrees (North through East) ! Clean map min=-0.0012607 max=0.044084 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=0.7151 mas, bmaj=1.3 mas, bpa=-6.283 degrees ! Estimated noise=1.06124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343622 Jy ! Component: 100 - total flux cleaned = 0.0418961 Jy ! Component: 150 - total flux cleaned = 0.0442951 Jy ! Component: 200 - total flux cleaned = 0.0449185 Jy ! Total flux subtracted in 200 components = 0.0449185 Jy ! Clean residual min=-0.002229 max=0.002161 Jy/beam ! Clean residual mean=0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0449185 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0449185 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=1.569 mas, bpa=-5.71 degrees ! Estimated noise=0.552633 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 = 0.000758829 Jy ! Component: 100 - total flux cleaned = 0.00100048 Jy ! Component: 150 - total flux cleaned = 0.00106802 Jy ! Component: 200 - total flux cleaned = 0.00113686 Jy ! Total flux subtracted in 200 components = 0.00113686 Jy ! Clean residual min=-0.001365 max=0.001445 Jy/beam ! Clean residual mean=0.000011 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0460554 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0460554 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=2.201 mas, bmaj=2.541 mas, bpa=-0.4637 degrees ! Estimated noise=0.708369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321421 Jy ! Component: 100 - total flux cleaned = 0.000353586 Jy ! Component: 150 - total flux cleaned = 0.000362643 Jy ! Component: 200 - total flux cleaned = 0.000375128 Jy ! Total flux subtracted in 200 components = 0.000375128 Jy ! Clean residual min=-0.001754 max=0.002262 Jy/beam ! Clean residual mean=0.000025 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0464305 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 = 7.67777e-06 Jy ! Component: 100 - total flux cleaned = 1.50964e-05 Jy ! Component: 150 - total flux cleaned = 2.21291e-05 Jy ! Component: 200 - total flux cleaned = 2.8897e-05 Jy ! Total flux subtracted in 200 components = 2.8897e-05 Jy ! Clean residual min=-0.001754 max=0.002262 Jy/beam ! Clean residual mean=0.000025 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0464594 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0464594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=1.569 mas, bpa=-5.71 degrees ! Estimated noise=0.552633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013019 Jy ! Component: 100 - total flux cleaned = -0.000169331 Jy ! Component: 150 - total flux cleaned = -0.000178042 Jy ! Component: 200 - total flux cleaned = -0.000178501 Jy ! Total flux subtracted in 200 components = -0.000178501 Jy ! Clean residual min=-0.001351 max=0.001439 Jy/beam ! Clean residual mean=0.000011 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0462809 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0462809 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=0.069924Jy sigma=0.481883 ! Fit after self-cal, rms=0.069924Jy sigma=0.481876 wmodel J1035+3510_X_a_map.mod ! Writing 28 model components to file: J1035+3510_X_a_map.mod wobs J1035+3510_X_a_uvs.fits ! Writing UV FITS file: J1035+3510_X_a_uvs.fits wwins J1035+3510_X_a_map.win ! wwins: Wrote 1 windows to J1035+3510_X_a_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 = 0.000447857 Jy ! Component: 100 - total flux cleaned = 0.000858792 Jy ! Component: 150 - total flux cleaned = 0.00106504 Jy ! Component: 200 - total flux cleaned = 0.00117558 Jy ! Component: 250 - total flux cleaned = 0.00128267 Jy ! Component: 300 - total flux cleaned = 0.00136595 Jy ! Component: 350 - total flux cleaned = 0.00146758 Jy ! Component: 400 - total flux cleaned = 0.00156743 Jy ! Component: 450 - total flux cleaned = 0.00168458 Jy ! Component: 500 - total flux cleaned = 0.00178048 Jy ! Component: 550 - total flux cleaned = 0.00191227 Jy ! Component: 600 - total flux cleaned = 0.00202326 Jy ! Component: 650 - total flux cleaned = 0.00211413 Jy ! Component: 700 - total flux cleaned = 0.00214999 Jy ! Component: 750 - total flux cleaned = 0.00222079 Jy ! Component: 800 - total flux cleaned = 0.00227349 Jy ! Component: 850 - total flux cleaned = 0.00239379 Jy ! Component: 900 - total flux cleaned = 0.00244477 Jy ! Component: 950 - total flux cleaned = 0.00251194 Jy ! Component: 1000 - total flux cleaned = 0.00262757 Jy ! Component: 1050 - total flux cleaned = 0.0026441 Jy ! Component: 1100 - total flux cleaned = 0.00272477 Jy ! Component: 1150 - total flux cleaned = 0.00280437 Jy ! Component: 1200 - total flux cleaned = 0.00286714 Jy ! Component: 1250 - total flux cleaned = 0.00288282 Jy ! Component: 1300 - total flux cleaned = 0.00299068 Jy ! Component: 1350 - total flux cleaned = 0.00302129 Jy ! Component: 1400 - total flux cleaned = 0.00311197 Jy ! Component: 1450 - total flux cleaned = 0.0032015 Jy ! Component: 1500 - total flux cleaned = 0.00323081 Jy ! Component: 1550 - total flux cleaned = 0.00327457 Jy ! Component: 1600 - total flux cleaned = 0.00334694 Jy ! Component: 1650 - total flux cleaned = 0.00334696 Jy ! Component: 1700 - total flux cleaned = 0.0033472 Jy ! Component: 1750 - total flux cleaned = 0.00345937 Jy ! Component: 1800 - total flux cleaned = 0.00345924 Jy ! Component: 1850 - total flux cleaned = 0.00348689 Jy ! Component: 1900 - total flux cleaned = 0.00350052 Jy ! Component: 1950 - total flux cleaned = 0.00346001 Jy ! Component: 2000 - total flux cleaned = 0.00354062 Jy ! Component: 2050 - total flux cleaned = 0.00350088 Jy ! Component: 2100 - total flux cleaned = 0.00356665 Jy ! Component: 2150 - total flux cleaned = 0.00359301 Jy ! Component: 2200 - total flux cleaned = 0.00358007 Jy ! Component: 2250 - total flux cleaned = 0.00358017 Jy ! Component: 2300 - total flux cleaned = 0.00366915 Jy ! Component: 2350 - total flux cleaned = 0.0036692 Jy ! Component: 2400 - total flux cleaned = 0.00369433 Jy ! Component: 2450 - total flux cleaned = 0.00366948 Jy ! Component: 2500 - total flux cleaned = 0.00369392 Jy ! Component: 2550 - total flux cleaned = 0.00370631 Jy ! Component: 2600 - total flux cleaned = 0.00376666 Jy ! Component: 2650 - total flux cleaned = 0.00377881 Jy ! Component: 2700 - total flux cleaned = 0.00377897 Jy ! Component: 2750 - total flux cleaned = 0.00379069 Jy ! Component: 2800 - total flux cleaned = 0.00377889 Jy ! Component: 2850 - total flux cleaned = 0.00381386 Jy ! Component: 2900 - total flux cleaned = 0.00379083 Jy ! Component: 2950 - total flux cleaned = 0.003768 Jy ! Component: 3000 - total flux cleaned = 0.00371119 Jy ! Component: 3050 - total flux cleaned = 0.00372245 Jy ! Component: 3100 - total flux cleaned = 0.0037337 Jy ! Component: 3150 - total flux cleaned = 0.00375598 Jy ! Component: 3200 - total flux cleaned = 0.00371186 Jy ! Component: 3250 - total flux cleaned = 0.0037228 Jy ! Component: 3300 - total flux cleaned = 0.00373377 Jy ! Component: 3350 - total flux cleaned = 0.00373389 Jy ! Component: 3400 - total flux cleaned = 0.0037554 Jy ! Component: 3450 - total flux cleaned = 0.00378728 Jy ! Component: 3500 - total flux cleaned = 0.00378717 Jy ! Component: 3550 - total flux cleaned = 0.00377666 Jy ! Component: 3600 - total flux cleaned = 0.00376617 Jy ! Component: 3650 - total flux cleaned = 0.00373501 Jy ! Component: 3700 - total flux cleaned = 0.00371456 Jy ! Component: 3750 - total flux cleaned = 0.00376575 Jy ! Component: 3800 - total flux cleaned = 0.00377582 Jy ! Component: 3850 - total flux cleaned = 0.0037757 Jy ! Component: 3900 - total flux cleaned = 0.00373557 Jy ! Component: 3950 - total flux cleaned = 0.00373549 Jy ! Component: 4000 - total flux cleaned = 0.00378504 Jy ! Component: 4050 - total flux cleaned = 0.00373582 Jy ! Total flux subtracted in 4096 components = 0.00378472 Jy ! Clean residual min=-0.000622 max=0.000545 Jy/beam ! Clean residual mean=0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0500656 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 404 components and 0.0500656 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1035+3510_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9181 x 1.569 at -5.71 degrees (North through East) ! Clean map min=-0.00084914 max=0.044109 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1035+3510_X_a_map.fits wmodel /image_prod/ug002_uva//J1035+3510_X_a_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J1035+3510_X_a_map.mod wobs /image_prod/ug002_uva//J1035+3510_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1035+3510_X_a_uvs.fits wwins /image_prod/ug002_uva//J1035+3510_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1035+3510_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0441092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25405 1.25405 2.5081 5.01621 10.0324 20.0648 40.1296 80.2593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.224 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1035+3510_X_a_dfm.log closed on Wed Mar 4 23:38:43 2020