! Started logfile: /image_prod/ug002_uva//J1630+0701_X_dfm.log on Thu Mar 5 02:46:23 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//J1630+0701_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1630+0701_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.836574 visibilities/baseline/integration-bin. ! Found source: J1630+0701 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 21684 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 J1630+0701_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011721Jy sigma=9.247272 ! Fit after self-cal, rms=0.861102Jy sigma=7.851432 ! 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=0.6618 mas, bmaj=1.796 mas, bpa=2.432 degrees ! Estimated noise=0.888017 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 = 0.102486 Jy ! Component: 100 - total flux cleaned = 0.129498 Jy ! Total flux subtracted in 100 components = 0.129498 Jy ! Clean residual min=-0.004722 max=0.011492 Jy/beam ! Clean residual mean=-0.000003 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.129498 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.129498 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=0.058484Jy sigma=0.501694 ! Fit after self-cal, rms=0.058475Jy sigma=0.501547 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122802 Jy ! Component: 100 - total flux cleaned = 0.0184953 Jy ! Total flux subtracted in 100 components = 0.0184953 Jy ! Clean residual min=-0.003445 max=0.004645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.147993 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.147993 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=0.055135Jy sigma=0.464865 ! Fit after self-cal, rms=0.055144Jy sigma=0.464810 ! Inverting map ! Added new window around map position (0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450574 Jy ! Component: 100 - total flux cleaned = 0.00717653 Jy ! Total flux subtracted in 100 components = 0.00717653 Jy ! Clean residual min=-0.003112 max=0.003081 Jy/beam ! Clean residual mean=0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.15517 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.15517 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=0.054683Jy sigma=0.459646 ! Fit after self-cal, rms=0.054668Jy sigma=0.459512 ! 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=0.8822 mas, bmaj=2.063 mas, bpa=2.68 degrees ! Estimated noise=0.536314 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 = 0.00279388 Jy ! Component: 100 - total flux cleaned = 0.00435678 Jy ! Component: 150 - total flux cleaned = 0.00536113 Jy ! Component: 200 - total flux cleaned = 0.006025 Jy ! Total flux subtracted in 200 components = 0.006025 Jy ! Clean residual min=-0.002761 max=0.002943 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.161195 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.161195 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=0.054519Jy sigma=0.458124 ! Fit after self-cal, rms=0.054517Jy sigma=0.458062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8822 x 2.063 at 2.68 degrees (North through East) ! Clean map min=-0.0026559 max=0.13933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.01 KP 1.05 ! LA 1.06 MK 1.01 OV 0.95 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.07 KP 1.05 ! LA 1.03 MK 0.97 OV 0.93 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 1.03 ! LA 1.04 MK 0.98 OV 0.94 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 1.04 ! LA 1.01 MK 1.04 OV 0.94 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.02 KP 1.05 ! LA 1.03 MK 1.00 OV 0.92 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 1.03 ! LA 1.02 MK 0.99 OV 0.93 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 1.04 ! LA 1.02 MK 1.01 OV 0.94 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.08 ! LA 1.04 MK 1.00 OV 0.92 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.03 ! LA 1.03 MK 0.98 OV 0.92 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.02 ! LA 1.00 MK 1.00 OV 0.95 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 1.03 ! LA 1.03 MK 1.03 OV 0.93 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.01 KP 1.04 ! LA 0.97 MK 1.05 OV 0.94 PT 0.90 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.054517Jy sigma=0.458062 ! Fit after self-cal, rms=0.053607Jy sigma=0.450785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.882 mas, bmaj=2.065 mas, bpa=2.855 degrees ! Estimated noise=0.535091 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 (3.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176675 Jy ! Component: 100 - total flux cleaned = 0.00228902 Jy ! Component: 150 - total flux cleaned = 0.00241212 Jy ! Component: 200 - total flux cleaned = 0.00246376 Jy ! Total flux subtracted in 200 components = 0.00246376 Jy ! Clean residual min=-0.001416 max=0.001148 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.163659 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.163659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053543Jy sigma=0.450117 ! Fit after self-cal, rms=0.053537Jy sigma=0.450001 ! 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=0.053537Jy sigma=0.450001 ! Fit after self-cal, rms=0.053837Jy sigma=0.448229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.064 mas, bpa=2.799 degrees ! Estimated noise=0.534885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787713 Jy ! Component: 100 - total flux cleaned = 0.00101345 Jy ! Component: 150 - total flux cleaned = 0.00105006 Jy ! Component: 200 - total flux cleaned = 0.0010494 Jy ! Total flux subtracted in 200 components = 0.0010494 Jy ! Clean residual min=-0.001167 max=0.000994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.164708 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.164708 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=0.053819Jy sigma=0.448061 ! Fit after self-cal, rms=0.053832Jy sigma=0.448035 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 = 0.000186286 Jy ! Component: 100 - total flux cleaned = 0.000214989 Jy ! Component: 150 - total flux cleaned = 0.00020313 Jy ! Component: 200 - total flux cleaned = 0.000191306 Jy ! Total flux subtracted in 200 components = 0.000191306 Jy ! Clean residual min=-0.001137 max=0.000983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.164899 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.164899 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=0.053825Jy sigma=0.447974 ! Fit after self-cal, rms=0.053823Jy sigma=0.447969 ! 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=0.053823Jy sigma=0.447969 ! Fit after self-cal, rms=0.053938Jy sigma=0.447922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8774 mas, bmaj=2.064 mas, bpa=2.785 degrees ! Estimated noise=0.534993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237866 Jy ! Component: 100 - total flux cleaned = 0.00023698 Jy ! Component: 150 - total flux cleaned = 0.000224812 Jy ! Component: 200 - total flux cleaned = 0.00021369 Jy ! Total flux subtracted in 200 components = 0.00021369 Jy ! Clean residual min=-0.001045 max=0.000977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.165113 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.165113 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=0.053931Jy sigma=0.447862 ! Fit after self-cal, rms=0.053933Jy sigma=0.447858 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 = 2.36004e-05 Jy ! Component: 100 - total flux cleaned = 2.36229e-05 Jy ! Component: 150 - total flux cleaned = 2.39228e-05 Jy ! Component: 200 - total flux cleaned = 6.51991e-06 Jy ! Total flux subtracted in 200 components = 6.51991e-06 Jy ! Clean residual min=-0.001027 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.165119 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.165119 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=0.053930Jy sigma=0.447828 ! Fit after self-cal, rms=0.053929Jy sigma=0.447826 ! 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=0.053929Jy sigma=0.447826 ! Fit after self-cal, rms=0.053952Jy sigma=0.447815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=3.211 mas, bpa=14.61 degrees ! Estimated noise=0.663823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248725 Jy ! Component: 100 - total flux cleaned = -0.000249868 Jy ! Component: 150 - total flux cleaned = -0.000242115 Jy ! Component: 200 - total flux cleaned = -0.000254327 Jy ! Total flux subtracted in 200 components = -0.000254327 Jy ! Clean residual min=-0.001006 max=0.000977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.164865 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.164865 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=0.053950Jy sigma=0.447803 ! Fit after self-cal, rms=0.053950Jy sigma=0.447797 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 = -6.6916e-05 Jy ! Component: 100 - total flux cleaned = -7.98778e-05 Jy ! Component: 150 - total flux cleaned = -9.0964e-05 Jy ! Component: 200 - total flux cleaned = -0.000100158 Jy ! Total flux subtracted in 200 components = -0.000100158 Jy ! Clean residual min=-0.001018 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.164765 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.164765 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=0.053950Jy sigma=0.447799 ! Fit after self-cal, rms=0.053950Jy sigma=0.447797 ! 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=0.8765 mas, bmaj=2.064 mas, bpa=2.777 degrees ! Estimated noise=0.534921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8765 x 2.064 at 2.777 degrees (North through East) ! Clean map min=-0.0010131 max=0.13939 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=0.6567 mas, bmaj=1.793 mas, bpa=2.574 degrees ! Estimated noise=0.884457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101943 Jy ! Component: 100 - total flux cleaned = 0.129786 Jy ! Component: 150 - total flux cleaned = 0.14283 Jy ! Component: 200 - total flux cleaned = 0.149908 Jy ! Total flux subtracted in 200 components = 0.149908 Jy ! Clean residual min=-0.002394 max=0.003492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.149908 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.149908 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8765 mas, bmaj=2.064 mas, bpa=2.777 degrees ! Estimated noise=0.534921 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 = 0.00543198 Jy ! Component: 100 - total flux cleaned = 0.00826354 Jy ! Component: 150 - total flux cleaned = 0.0100656 Jy ! Component: 200 - total flux cleaned = 0.0113569 Jy ! Total flux subtracted in 200 components = 0.0113569 Jy ! Clean residual min=-0.000999 max=0.001167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.161265 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.161265 Jy ! Inverting map ! Added new window around map position (34.8, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111357 Jy ! Component: 100 - total flux cleaned = 0.00188792 Jy ! Component: 150 - total flux cleaned = 0.00242623 Jy ! Component: 200 - total flux cleaned = 0.00263309 Jy ! Total flux subtracted in 200 components = 0.00263309 Jy ! Clean residual min=-0.000936 max=0.000896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.163898 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.163898 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=2.277 mas, bmaj=3.211 mas, bpa=14.61 degrees ! Estimated noise=0.663823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478431 Jy ! Component: 100 - total flux cleaned = 0.000546897 Jy ! Component: 150 - total flux cleaned = 0.000573713 Jy ! Component: 200 - total flux cleaned = 0.000585184 Jy ! Total flux subtracted in 200 components = 0.000585184 Jy ! Clean residual min=-0.001018 max=0.001007 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.164484 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 = 1.05296e-05 Jy ! Component: 100 - total flux cleaned = 2.75231e-05 Jy ! Component: 150 - total flux cleaned = 2.75134e-05 Jy ! Component: 200 - total flux cleaned = 3.43703e-05 Jy ! Total flux subtracted in 200 components = 3.43703e-05 Jy ! Clean residual min=-0.001003 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.164518 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.164518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8765 mas, bmaj=2.064 mas, bpa=2.777 degrees ! Estimated noise=0.534921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50173e-05 Jy ! Component: 100 - total flux cleaned = 1.11149e-05 Jy ! Component: 150 - total flux cleaned = 2.47292e-05 Jy ! Component: 200 - total flux cleaned = 2.43676e-05 Jy ! Total flux subtracted in 200 components = 2.43676e-05 Jy ! Clean residual min=-0.000919 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.164542 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.164542 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=0.053937Jy sigma=0.447676 ! Fit after self-cal, rms=0.053934Jy sigma=0.447652 wmodel J1630+0701_X_map.mod ! Writing 105 model components to file: J1630+0701_X_map.mod wobs J1630+0701_X_uvs.fits ! Writing UV FITS file: J1630+0701_X_uvs.fits wwins J1630+0701_X_map.win ! wwins: Wrote 4 windows to J1630+0701_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 = -0.000234091 Jy ! Component: 100 - total flux cleaned = -0.000369812 Jy ! Component: 150 - total flux cleaned = -0.000528199 Jy ! Component: 200 - total flux cleaned = -0.000695567 Jy ! Component: 250 - total flux cleaned = -0.000858703 Jy ! Component: 300 - total flux cleaned = -0.00100427 Jy ! Component: 350 - total flux cleaned = -0.00113344 Jy ! Component: 400 - total flux cleaned = -0.00124692 Jy ! Component: 450 - total flux cleaned = -0.00134543 Jy ! Component: 500 - total flux cleaned = -0.00136962 Jy ! Component: 550 - total flux cleaned = -0.00146478 Jy ! Component: 600 - total flux cleaned = -0.00153458 Jy ! Component: 650 - total flux cleaned = -0.00163761 Jy ! Component: 700 - total flux cleaned = -0.00170525 Jy ! Component: 750 - total flux cleaned = -0.00171648 Jy ! Component: 800 - total flux cleaned = -0.00178253 Jy ! Component: 850 - total flux cleaned = -0.00182587 Jy ! Component: 900 - total flux cleaned = -0.00181517 Jy ! Component: 950 - total flux cleaned = -0.0018573 Jy ! Component: 1000 - total flux cleaned = -0.00184687 Jy ! Component: 1050 - total flux cleaned = -0.00184674 Jy ! Component: 1100 - total flux cleaned = -0.00184681 Jy ! Component: 1150 - total flux cleaned = -0.00185687 Jy ! Component: 1200 - total flux cleaned = -0.00185681 Jy ! Component: 1250 - total flux cleaned = -0.00182726 Jy ! Component: 1300 - total flux cleaned = -0.00183702 Jy ! Component: 1350 - total flux cleaned = -0.00184674 Jy ! Component: 1400 - total flux cleaned = -0.00186581 Jy ! Component: 1450 - total flux cleaned = -0.00186576 Jy ! Component: 1500 - total flux cleaned = -0.00187506 Jy ! Component: 1550 - total flux cleaned = -0.00185625 Jy ! Component: 1600 - total flux cleaned = -0.00186553 Jy ! Component: 1650 - total flux cleaned = -0.00186558 Jy ! Component: 1700 - total flux cleaned = -0.00183837 Jy ! Component: 1750 - total flux cleaned = -0.00183838 Jy ! Component: 1800 - total flux cleaned = -0.00180263 Jy ! Component: 1850 - total flux cleaned = -0.00179388 Jy ! Component: 1900 - total flux cleaned = -0.00176766 Jy ! Component: 1950 - total flux cleaned = -0.00175905 Jy ! Component: 2000 - total flux cleaned = -0.00173322 Jy ! Component: 2050 - total flux cleaned = -0.00175027 Jy ! Component: 2100 - total flux cleaned = -0.00171615 Jy ! Component: 2150 - total flux cleaned = -0.00167404 Jy ! Component: 2200 - total flux cleaned = -0.00166571 Jy ! Component: 2250 - total flux cleaned = -0.00164915 Jy ! Component: 2300 - total flux cleaned = -0.00159972 Jy ! Component: 2350 - total flux cleaned = -0.0015835 Jy ! Component: 2400 - total flux cleaned = -0.00156723 Jy ! Component: 2450 - total flux cleaned = -0.00155106 Jy ! Component: 2500 - total flux cleaned = -0.00155092 Jy ! Component: 2550 - total flux cleaned = -0.00148746 Jy ! Component: 2600 - total flux cleaned = -0.00148739 Jy ! Component: 2650 - total flux cleaned = -0.00148729 Jy ! Component: 2700 - total flux cleaned = -0.00144837 Jy ! Component: 2750 - total flux cleaned = -0.00140191 Jy ! Component: 2800 - total flux cleaned = -0.00136344 Jy ! Component: 2850 - total flux cleaned = -0.00134819 Jy ! Component: 2900 - total flux cleaned = -0.00128749 Jy ! Component: 2950 - total flux cleaned = -0.0012724 Jy ! Component: 3000 - total flux cleaned = -0.00122753 Jy ! Component: 3050 - total flux cleaned = -0.00116809 Jy ! Component: 3100 - total flux cleaned = -0.00115336 Jy ! Component: 3150 - total flux cleaned = -0.00112393 Jy ! Component: 3200 - total flux cleaned = -0.00110931 Jy ! Component: 3250 - total flux cleaned = -0.00105853 Jy ! Component: 3300 - total flux cleaned = -0.00104413 Jy ! Component: 3350 - total flux cleaned = -0.00101555 Jy ! Component: 3400 - total flux cleaned = -0.00100839 Jy ! Component: 3450 - total flux cleaned = -0.000937524 Jy ! Component: 3500 - total flux cleaned = -0.000923551 Jy ! Component: 3550 - total flux cleaned = -0.000902581 Jy ! Component: 3600 - total flux cleaned = -0.000909619 Jy ! Component: 3650 - total flux cleaned = -0.000888875 Jy ! Component: 3700 - total flux cleaned = -0.000875062 Jy ! Component: 3750 - total flux cleaned = -0.000868217 Jy ! Component: 3800 - total flux cleaned = -0.000827367 Jy ! Component: 3850 - total flux cleaned = -0.000834183 Jy ! Component: 3900 - total flux cleaned = -0.000827402 Jy ! Component: 3950 - total flux cleaned = -0.000793895 Jy ! Component: 4000 - total flux cleaned = -0.00077386 Jy ! Component: 4050 - total flux cleaned = -0.000740755 Jy ! Total flux subtracted in 4096 components = -0.000734145 Jy ! Clean residual min=-0.000381 max=0.000402 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.163808 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 403 components and 0.163808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1630+0701_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8765 x 2.064 at 2.777 degrees (North through East) ! Clean map min=-0.0006857 max=0.13939 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1630+0701_X_map.fits wmodel /image_prod/ug002_uva//J1630+0701_X_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J1630+0701_X_map.mod wobs /image_prod/ug002_uva//J1630+0701_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1630+0701_X_uvs.fits wwins /image_prod/ug002_uva//J1630+0701_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1630+0701_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243997 0.243997 0.487995 0.975989 1.95198 3.90396 7.80791 15.6158 31.2317 62.4633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1229.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1630+0701_X_dfm.log closed on Thu Mar 5 02:46:27 2020