! Started logfile: /image_prod/ug002_uva//J0607+4739_X_dfm.log on Wed Mar 4 21:10:29 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//J0607+4739_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0607+4739_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962469 visibilities/baseline/integration-bin. ! Found source: J0607+4739 ! ! 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 23388 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 J0607+4739_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041360Jy sigma=8.358894 ! Fit after self-cal, rms=0.754850Jy sigma=5.983795 ! 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=0.7312 mas, bmaj=1.174 mas, bpa=-1.722 degrees ! Estimated noise=1.10352 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 = 0.187614 Jy ! Component: 100 - total flux cleaned = 0.233476 Jy ! Total flux subtracted in 100 components = 0.233476 Jy ! Clean residual min=-0.009397 max=0.020790 Jy/beam ! Clean residual mean=0.000007 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.233476 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.233476 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=0.084795Jy sigma=0.665784 ! Fit after self-cal, rms=0.084786Jy sigma=0.665581 ! Inverting map ! Added new window around map position (1.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218882 Jy ! Component: 100 - total flux cleaned = 0.0360723 Jy ! Total flux subtracted in 100 components = 0.0360723 Jy ! Clean residual min=-0.009497 max=0.016495 Jy/beam ! Clean residual mean=0.000005 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.269549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.269549 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=0.077161Jy sigma=0.595796 ! Fit after self-cal, rms=0.076905Jy sigma=0.592956 ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139327 Jy ! Component: 100 - total flux cleaned = 0.0233899 Jy ! Total flux subtracted in 100 components = 0.0233899 Jy ! Clean residual min=-0.008997 max=0.011648 Jy/beam ! Clean residual mean=0.000003 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.292939 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.292939 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=0.073439Jy sigma=0.564526 ! Fit after self-cal, rms=0.073385Jy sigma=0.564083 ! Inverting map ! Added new window around map position (-0.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107218 Jy ! Component: 100 - total flux cleaned = 0.0172717 Jy ! Total flux subtracted in 100 components = 0.0172717 Jy ! Clean residual min=-0.008165 max=0.009331 Jy/beam ! Clean residual mean=0.000002 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.31021 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.31021 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=0.071466Jy sigma=0.547721 ! Fit after self-cal, rms=0.071356Jy sigma=0.546844 ! 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=0.9665 mas, bmaj=1.454 mas, bpa=-0.4614 degrees ! Estimated noise=0.584294 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 (0.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104608 Jy ! Component: 100 - total flux cleaned = 0.0175463 Jy ! Component: 150 - total flux cleaned = 0.0209143 Jy ! Component: 200 - total flux cleaned = 0.0231994 Jy ! Total flux subtracted in 200 components = 0.0231994 Jy ! Clean residual min=-0.006741 max=0.007852 Jy/beam ! Clean residual mean=0.000006 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.33341 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.33341 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=0.069261Jy sigma=0.530042 ! Fit after self-cal, rms=0.069155Jy sigma=0.529084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.454 at -0.4614 degrees (North through East) ! Clean map min=-0.0065331 max=0.24167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.93 KP 1.07 ! LA 0.97 MK 1.09 NL 1.24 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.94 KP 1.07 ! LA 0.96 MK 1.08 NL 1.25 OV 0.99 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.93 KP 1.07 ! LA 0.98 MK 1.04 NL 1.23 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.90 KP 1.06 ! LA 0.97 MK 1.07 NL 1.23 OV 1.00 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.95 KP 1.08 ! LA 0.97 MK 1.08 NL 1.24 OV 1.00 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.93 KP 1.07 ! LA 0.98 MK 1.09 NL 1.25 OV 0.98 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.06 ! LA 0.98 MK 1.10 NL 1.25 OV 0.99 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.93 KP 1.06 ! LA 0.99 MK 1.10 NL 1.24 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.96 KP 1.08 ! LA 0.98 MK 1.08 NL 1.24 OV 1.01 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.96 KP 1.05 ! LA 1.00 MK 1.10 NL 1.25 OV 0.99 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 1.10 ! LA 1.00 MK 1.09 NL 1.25 OV 1.01 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.98 KP 1.06 ! LA 0.98 MK 1.10 NL 1.25 OV 1.03 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.069155Jy sigma=0.529084 ! Fit after self-cal, rms=0.064197Jy sigma=0.481760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=1.455 mas, bpa=0.9471 degrees ! Estimated noise=0.583987 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 = -0.00594631 Jy ! Component: 100 - total flux cleaned = -0.00794375 Jy ! Component: 150 - total flux cleaned = -0.00890495 Jy ! Component: 200 - total flux cleaned = -0.00916955 Jy ! Total flux subtracted in 200 components = -0.00916955 Jy ! Clean residual min=-0.004447 max=0.003810 Jy/beam ! Clean residual mean=0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.32424 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.32424 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=0.063170Jy sigma=0.471992 ! Fit after self-cal, rms=0.063200Jy sigma=0.471637 ! 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=0.063200Jy sigma=0.471637 ! Fit after self-cal, rms=0.063392Jy sigma=0.461992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9748 mas, bmaj=1.468 mas, bpa=2.367 degrees ! Estimated noise=0.58357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198602 Jy ! Component: 100 - total flux cleaned = -0.00295186 Jy ! Component: 150 - total flux cleaned = -0.00371841 Jy ! Component: 200 - total flux cleaned = -0.00437611 Jy ! Total flux subtracted in 200 components = -0.00437611 Jy ! Clean residual min=-0.002685 max=0.002362 Jy/beam ! Clean residual mean=0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.319864 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.319864 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=0.062969Jy sigma=0.458606 ! Fit after self-cal, rms=0.062974Jy sigma=0.458410 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 = -1.30652e-05 Jy ! Component: 100 - total flux cleaned = -0.000550269 Jy ! Component: 150 - total flux cleaned = -0.00114098 Jy ! Component: 200 - total flux cleaned = -0.00145801 Jy ! Total flux subtracted in 200 components = -0.00145801 Jy ! Clean residual min=-0.002380 max=0.002245 Jy/beam ! Clean residual mean=0.000006 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.318406 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.318406 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=0.062848Jy sigma=0.457368 ! Fit after self-cal, rms=0.062841Jy sigma=0.457295 ! 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=0.062841Jy sigma=0.457295 ! Fit after self-cal, rms=0.063253Jy sigma=0.456549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9736 mas, bmaj=1.47 mas, bpa=2.654 degrees ! Estimated noise=0.583357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191006 Jy ! Component: 100 - total flux cleaned = -0.00265816 Jy ! Component: 150 - total flux cleaned = -0.00314581 Jy ! Component: 200 - total flux cleaned = -0.00346161 Jy ! Total flux subtracted in 200 components = -0.00346161 Jy ! Clean residual min=-0.002062 max=0.001896 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.314944 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.314944 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=0.063088Jy sigma=0.455237 ! Fit after self-cal, rms=0.063088Jy sigma=0.455186 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.40164e-05 Jy ! Component: 100 - total flux cleaned = -0.000342944 Jy ! Component: 150 - total flux cleaned = -0.00062393 Jy ! Component: 200 - total flux cleaned = -0.000805175 Jy ! Total flux subtracted in 200 components = -0.000805175 Jy ! Clean residual min=-0.001861 max=0.001877 Jy/beam ! Clean residual mean=0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.314139 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.314139 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=0.063031Jy sigma=0.454733 ! Fit after self-cal, rms=0.063029Jy sigma=0.454699 ! Inverting map ! Added new window around map position (21.2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105423 Jy ! Component: 100 - total flux cleaned = 0.000932675 Jy ! Component: 150 - total flux cleaned = 0.000718574 Jy ! Component: 200 - total flux cleaned = 0.000525663 Jy ! Total flux subtracted in 200 components = 0.000525663 Jy ! Clean residual min=-0.001747 max=0.001649 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.314665 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.314665 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=0.062970Jy sigma=0.454199 ! Fit after self-cal, rms=0.062966Jy sigma=0.454168 ! 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=0.062966Jy sigma=0.454168 ! Fit after self-cal, rms=0.063313Jy sigma=0.453729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=2.458 mas, bpa=15.09 degrees ! Estimated noise=0.731706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212803 Jy ! Component: 100 - total flux cleaned = -0.00248611 Jy ! Component: 150 - total flux cleaned = -0.0027245 Jy ! Component: 200 - total flux cleaned = -0.00282708 Jy ! Total flux subtracted in 200 components = -0.00282708 Jy ! Clean residual min=-0.001725 max=0.001780 Jy/beam ! Clean residual mean=0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.311838 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.311838 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=0.063258Jy sigma=0.453225 ! Fit after self-cal, rms=0.063260Jy sigma=0.453210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.3077e-05 Jy ! Component: 100 - total flux cleaned = -8.05251e-05 Jy ! Component: 150 - total flux cleaned = -0.000131163 Jy ! Component: 200 - total flux cleaned = -0.000131473 Jy ! Total flux subtracted in 200 components = -0.000131473 Jy ! Clean residual min=-0.001651 max=0.001796 Jy/beam ! Clean residual mean=0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.311706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.311706 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=0.063245Jy sigma=0.453074 ! Fit after self-cal, rms=0.063244Jy sigma=0.453067 ! 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=0.9718 mas, bmaj=1.472 mas, bpa=2.908 degrees ! Estimated noise=0.58332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9718 x 1.472 at 2.908 degrees (North through East) ! Clean map min=-0.0014531 max=0.2433 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=0.7338 mas, bmaj=1.195 mas, bpa=1.371 degrees ! Estimated noise=1.11441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189321 Jy ! Component: 100 - total flux cleaned = 0.233451 Jy ! Component: 150 - total flux cleaned = 0.254156 Jy ! Component: 200 - total flux cleaned = 0.266914 Jy ! Total flux subtracted in 200 components = 0.266914 Jy ! Clean residual min=-0.004133 max=0.007045 Jy/beam ! Clean residual mean=0.000004 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.266914 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.266914 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=1.472 mas, bpa=2.908 degrees ! Estimated noise=0.58332 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 = 0.0130635 Jy ! Component: 100 - total flux cleaned = 0.0212712 Jy ! Component: 150 - total flux cleaned = 0.027211 Jy ! Component: 200 - total flux cleaned = 0.0317247 Jy ! Total flux subtracted in 200 components = 0.0317247 Jy ! Clean residual min=-0.002086 max=0.003386 Jy/beam ! Clean residual mean=0.000007 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.298639 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.298639 Jy ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037048 Jy ! Component: 100 - total flux cleaned = 0.00657975 Jy ! Component: 150 - total flux cleaned = 0.00889639 Jy ! Component: 200 - total flux cleaned = 0.0107961 Jy ! Total flux subtracted in 200 components = 0.0107961 Jy ! Clean residual min=-0.001844 max=0.001927 Jy/beam ! Clean residual mean=0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.309435 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.309435 Jy ! Inverting map ! Added new window around map position (1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148422 Jy ! Component: 100 - total flux cleaned = 0.00202694 Jy ! Component: 150 - total flux cleaned = 0.0024182 Jy ! Component: 200 - total flux cleaned = 0.00273218 Jy ! Total flux subtracted in 200 components = 0.00273218 Jy ! Clean residual min=-0.001780 max=0.001659 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.312167 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.312167 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=2.275 mas, bmaj=2.458 mas, bpa=15.09 degrees ! Estimated noise=0.731706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956162 Jy ! Component: 100 - total flux cleaned = 0.00103414 Jy ! Component: 150 - total flux cleaned = 0.00113268 Jy ! Component: 200 - total flux cleaned = 0.00119298 Jy ! Total flux subtracted in 200 components = 0.00119298 Jy ! Clean residual min=-0.001690 max=0.001672 Jy/beam ! Clean residual mean=0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.31336 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 = 5.32879e-05 Jy ! Component: 100 - total flux cleaned = 7.72604e-05 Jy ! Component: 150 - total flux cleaned = 0.000100185 Jy ! Component: 200 - total flux cleaned = 0.000141527 Jy ! Total flux subtracted in 200 components = 0.000141527 Jy ! Clean residual min=-0.001617 max=0.001657 Jy/beam ! Clean residual mean=0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.313502 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.313502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=1.472 mas, bpa=2.908 degrees ! Estimated noise=0.58332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193066 Jy ! Component: 100 - total flux cleaned = -0.000147902 Jy ! Component: 150 - total flux cleaned = -0.000104782 Jy ! Component: 200 - total flux cleaned = -0.000185439 Jy ! Total flux subtracted in 200 components = -0.000185439 Jy ! Clean residual min=-0.001688 max=0.001626 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.313316 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.313316 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=0.063403Jy sigma=0.453399 ! Fit after self-cal, rms=0.063369Jy sigma=0.453269 wmodel J0607+4739_X_map.mod ! Writing 115 model components to file: J0607+4739_X_map.mod wobs J0607+4739_X_uvs.fits ! Writing UV FITS file: J0607+4739_X_uvs.fits wwins J0607+4739_X_map.win ! wwins: Wrote 8 windows to J0607+4739_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 = -0.000433335 Jy ! Component: 100 - total flux cleaned = -0.000686254 Jy ! Component: 150 - total flux cleaned = -0.000792956 Jy ! Component: 200 - total flux cleaned = -0.000716889 Jy ! Component: 250 - total flux cleaned = -0.000667576 Jy ! Component: 300 - total flux cleaned = -0.000571045 Jy ! Component: 350 - total flux cleaned = -0.000476716 Jy ! Component: 400 - total flux cleaned = -0.000384801 Jy ! Component: 450 - total flux cleaned = -0.000249855 Jy ! Component: 500 - total flux cleaned = -0.000183661 Jy ! Component: 550 - total flux cleaned = -9.63927e-05 Jy ! Component: 600 - total flux cleaned = -9.61162e-05 Jy ! Component: 650 - total flux cleaned = -5.35945e-05 Jy ! Component: 700 - total flux cleaned = 9.20395e-06 Jy ! Component: 750 - total flux cleaned = 7.07736e-05 Jy ! Component: 800 - total flux cleaned = 0.000151692 Jy ! Component: 850 - total flux cleaned = 0.000231506 Jy ! Component: 900 - total flux cleaned = 0.000231873 Jy ! Component: 950 - total flux cleaned = 0.000427791 Jy ! Component: 1000 - total flux cleaned = 0.000446924 Jy ! Component: 1050 - total flux cleaned = 0.000485544 Jy ! Component: 1100 - total flux cleaned = 0.000542548 Jy ! Component: 1150 - total flux cleaned = 0.000542646 Jy ! Component: 1200 - total flux cleaned = 0.000561216 Jy ! Component: 1250 - total flux cleaned = 0.000616689 Jy ! Component: 1300 - total flux cleaned = 0.000616467 Jy ! Component: 1350 - total flux cleaned = 0.00063461 Jy ! Component: 1400 - total flux cleaned = 0.000652755 Jy ! Component: 1450 - total flux cleaned = 0.00068798 Jy ! Component: 1500 - total flux cleaned = 0.000705677 Jy ! Component: 1550 - total flux cleaned = 0.000775269 Jy ! Component: 1600 - total flux cleaned = 0.000758159 Jy ! Component: 1650 - total flux cleaned = 0.000843659 Jy ! Component: 1700 - total flux cleaned = 0.000826759 Jy ! Component: 1750 - total flux cleaned = 0.000843492 Jy ! Component: 1800 - total flux cleaned = 0.000960245 Jy ! Component: 1850 - total flux cleaned = 0.000976718 Jy ! Component: 1900 - total flux cleaned = 0.0010261 Jy ! Component: 1950 - total flux cleaned = 0.00110762 Jy ! Component: 2000 - total flux cleaned = 0.00117239 Jy ! Component: 2050 - total flux cleaned = 0.00120441 Jy ! Component: 2100 - total flux cleaned = 0.00131595 Jy ! Component: 2150 - total flux cleaned = 0.00134738 Jy ! Component: 2200 - total flux cleaned = 0.00136322 Jy ! Component: 2250 - total flux cleaned = 0.00136321 Jy ! Component: 2300 - total flux cleaned = 0.00147162 Jy ! Component: 2350 - total flux cleaned = 0.00153296 Jy ! Component: 2400 - total flux cleaned = 0.00159397 Jy ! Component: 2450 - total flux cleaned = 0.00159407 Jy ! Component: 2500 - total flux cleaned = 0.00168423 Jy ! Component: 2550 - total flux cleaned = 0.00166937 Jy ! Component: 2600 - total flux cleaned = 0.00168412 Jy ! Component: 2650 - total flux cleaned = 0.00172826 Jy ! Component: 2700 - total flux cleaned = 0.00174298 Jy ! Component: 2750 - total flux cleaned = 0.00178663 Jy ! Component: 2800 - total flux cleaned = 0.00178674 Jy ! Component: 2850 - total flux cleaned = 0.00178649 Jy ! Component: 2900 - total flux cleaned = 0.00175778 Jy ! Component: 2950 - total flux cleaned = 0.00177182 Jy ! Component: 3000 - total flux cleaned = 0.00178578 Jy ! Component: 3050 - total flux cleaned = 0.00188369 Jy ! Component: 3100 - total flux cleaned = 0.00184193 Jy ! Component: 3150 - total flux cleaned = 0.00182809 Jy ! Component: 3200 - total flux cleaned = 0.00192424 Jy ! Component: 3250 - total flux cleaned = 0.00192414 Jy ! Component: 3300 - total flux cleaned = 0.00191067 Jy ! Component: 3350 - total flux cleaned = 0.00189709 Jy ! Component: 3400 - total flux cleaned = 0.00192396 Jy ! Component: 3450 - total flux cleaned = 0.00189746 Jy ! Component: 3500 - total flux cleaned = 0.00189749 Jy ! Component: 3550 - total flux cleaned = 0.00193696 Jy ! Component: 3600 - total flux cleaned = 0.00191081 Jy ! Component: 3650 - total flux cleaned = 0.001937 Jy ! Component: 3700 - total flux cleaned = 0.00196286 Jy ! Component: 3750 - total flux cleaned = 0.00195004 Jy ! Component: 3800 - total flux cleaned = 0.00193724 Jy ! Component: 3850 - total flux cleaned = 0.00200081 Jy ! Component: 3900 - total flux cleaned = 0.00193762 Jy ! Component: 3950 - total flux cleaned = 0.00192517 Jy ! Component: 4000 - total flux cleaned = 0.00186273 Jy ! Component: 4050 - total flux cleaned = 0.00194977 Jy ! Total flux subtracted in 4096 components = 0.00193749 Jy ! Clean residual min=-0.000728 max=0.000679 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.315254 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 439 components and 0.315254 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0607+4739_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9718 x 1.472 at 2.908 degrees (North through East) ! Clean map min=-0.0012721 max=0.24617 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0607+4739_X_map.fits wmodel /image_prod/ug002_uva//J0607+4739_X_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J0607+4739_X_map.mod wobs /image_prod/ug002_uva//J0607+4739_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0607+4739_X_uvs.fits wwins /image_prod/ug002_uva//J0607+4739_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0607+4739_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208783 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254436 0.254436 0.508872 1.01774 2.03549 4.07097 8.14194 16.2839 32.5678 65.1356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1179.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0607+4739_X_dfm.log closed on Wed Mar 4 21:10:33 2020