! Started logfile: J2237+4216_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:30 2019 obs J2237+4216_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2237+4216_X_2017_02_19_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.659973 visibilities/baseline/integration-bin. ! Found source: J2237+4216 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 29580 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2237+4216_X_2017_02_19_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.880301Jy sigma=0.006410 ! Fit after self-cal, rms=0.869891Jy sigma=0.006361 ! 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=0.6658 mas, bmaj=1.219 mas, bpa=-0.5339 degrees ! Estimated noise=1103.75 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 = 0.105856 Jy ! Component: 100 - total flux cleaned = 0.128944 Jy ! Total flux subtracted in 100 components = 0.128944 Jy ! Clean residual min=-0.005110 max=0.006897 Jy/beam ! Clean residual mean=-0.000003 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.128944 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.128944 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=0.120480Jy sigma=0.000671 ! Fit after self-cal, rms=0.120466Jy sigma=0.000671 ! 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=0.8082 mas, bmaj=1.442 mas, bpa=0.584 degrees ! Estimated noise=589.042 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 = 0.00649946 Jy ! Component: 100 - total flux cleaned = 0.00887666 Jy ! Component: 150 - total flux cleaned = 0.00972632 Jy ! Component: 200 - total flux cleaned = 0.00986187 Jy ! Total flux subtracted in 200 components = 0.00986187 Jy ! Clean residual min=-0.004784 max=0.006524 Jy/beam ! Clean residual mean=-0.000010 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.138806 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.138806 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=0.120059Jy sigma=0.000669 ! Fit after self-cal, rms=0.120063Jy sigma=0.000669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.87 ! LA 0.98 MK 0.93 NL 1.15 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.91 ! LA 1.01 MK 0.95 NL 1.13 OV 1.04 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.01 KP 0.91 ! LA 1.02 MK 0.95 NL 1.11 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 0.87 ! LA 1.00 MK 0.95 NL 1.15 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 0.84 ! LA 1.01 MK 0.97 NL 1.09 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.86 ! LA 0.98 MK 0.98 NL 1.13 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.87 ! LA 0.99 MK 1.01 NL 1.15 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.85 ! LA 0.96 MK 0.95 NL 1.14 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 0.85 ! LA 1.01 MK 0.97 NL 1.16 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.95 KP 0.88 ! LA 1.01 MK 0.95 NL 1.11 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.96 KP 0.87 ! LA 0.97 MK 0.95 NL 1.13 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.96 ! LA 0.99 MK 0.94 NL 1.11 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Fit before self-cal, rms=0.120063Jy sigma=0.000669 ! Fit after self-cal, rms=0.116325Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8068 mas, bmaj=1.445 mas, bpa=0.01262 degrees ! Estimated noise=588.814 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 = 6.52915e-05 Jy ! Component: 100 - total flux cleaned = 2.10446e-05 Jy ! Component: 150 - total flux cleaned = -1.4132e-05 Jy ! Component: 200 - total flux cleaned = -6.19008e-05 Jy ! Total flux subtracted in 200 components = -6.19008e-05 Jy ! Clean residual min=-0.005036 max=0.004530 Jy/beam ! Clean residual mean=-0.000003 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.138744 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.138744 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=0.116306Jy sigma=0.000663 ! Fit after self-cal, rms=0.116302Jy sigma=0.000663 ! 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=0.116302Jy sigma=0.000663 ! Fit after self-cal, rms=0.122899Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=1.444 mas, bpa=0.2241 degrees ! Estimated noise=591.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044817 Jy ! Component: 100 - total flux cleaned = 0.000473221 Jy ! Component: 150 - total flux cleaned = 0.000455694 Jy ! Component: 200 - total flux cleaned = 0.000456795 Jy ! Total flux subtracted in 200 components = 0.000456795 Jy ! Clean residual min=-0.001275 max=0.001600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.139201 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.139201 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=0.122891Jy sigma=0.000648 ! Fit after self-cal, rms=0.123095Jy sigma=0.000648 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 = -4.70289e-05 Jy ! Component: 100 - total flux cleaned = -4.75485e-05 Jy ! Component: 150 - total flux cleaned = -6.84929e-05 Jy ! Component: 200 - total flux cleaned = -8.67693e-05 Jy ! Total flux subtracted in 200 components = -8.67693e-05 Jy ! Clean residual min=-0.001296 max=0.001552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.139114 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.139114 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=0.123093Jy sigma=0.000648 ! Fit after self-cal, rms=0.123093Jy sigma=0.000648 ! 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=0.123093Jy sigma=0.000648 ! Fit after self-cal, rms=0.124422Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8101 mas, bmaj=1.443 mas, bpa=0.4346 degrees ! Estimated noise=591.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57134e-06 Jy ! Component: 100 - total flux cleaned = -1.62214e-05 Jy ! Component: 150 - total flux cleaned = -2.96265e-05 Jy ! Component: 200 - total flux cleaned = -4.20326e-05 Jy ! Total flux subtracted in 200 components = -4.20326e-05 Jy ! Clean residual min=-0.001163 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.139072 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.139072 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=0.124416Jy sigma=0.000647 ! Fit after self-cal, rms=0.124434Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-24.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125936 Jy ! Component: 100 - total flux cleaned = 0.00153878 Jy ! Component: 150 - total flux cleaned = 0.00156715 Jy ! Component: 200 - total flux cleaned = 0.00156753 Jy ! Total flux subtracted in 200 components = 0.00156753 Jy ! Clean residual min=-0.001186 max=0.001439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.140639 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.14064 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=0.124409Jy sigma=0.000647 ! Fit after self-cal, rms=0.124409Jy sigma=0.000647 ! Inverting map ! Added new window around map position (7.6, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129677 Jy ! Component: 100 - total flux cleaned = 0.00173939 Jy ! Component: 150 - total flux cleaned = 0.00195553 Jy ! Component: 200 - total flux cleaned = 0.00210572 Jy ! Total flux subtracted in 200 components = 0.00210572 Jy ! Clean residual min=-0.001093 max=0.001476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.142745 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.142745 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=0.124390Jy sigma=0.000647 ! Fit after self-cal, rms=0.124387Jy sigma=0.000647 ! Inverting map ! Added new window around map position (21.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671037 Jy ! Component: 100 - total flux cleaned = 0.000791321 Jy ! Component: 150 - total flux cleaned = 0.000973782 Jy ! Component: 200 - total flux cleaned = 0.00116109 Jy ! Total flux subtracted in 200 components = 0.00116109 Jy ! Clean residual min=-0.001098 max=0.001339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.143906 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.143906 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=0.124363Jy sigma=0.000647 ! Fit after self-cal, rms=0.124362Jy sigma=0.000647 ! Inverting map ! Added new window around map position (14, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915585 Jy ! Component: 100 - total flux cleaned = 0.00120643 Jy ! Component: 150 - total flux cleaned = 0.00134028 Jy ! Component: 200 - total flux cleaned = 0.00152796 Jy ! Total flux subtracted in 200 components = 0.00152796 Jy ! Clean residual min=-0.001045 max=0.001196 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.145434 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.145434 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=0.124343Jy sigma=0.000647 ! Fit after self-cal, rms=0.124339Jy sigma=0.000647 ! 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=0.124339Jy sigma=0.000647 ! Fit after self-cal, rms=0.124021Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=2.436 mas, bpa=2.217 degrees ! Estimated noise=821.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679241 Jy ! Component: 100 - total flux cleaned = 0.00105274 Jy ! Component: 150 - total flux cleaned = 0.00135092 Jy ! Component: 200 - total flux cleaned = 0.00151658 Jy ! Total flux subtracted in 200 components = 0.00151658 Jy ! Clean residual min=-0.001514 max=0.001210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.146951 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.146951 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=0.124016Jy sigma=0.000647 ! Fit after self-cal, rms=0.124014Jy sigma=0.000647 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 = 0.000238974 Jy ! Component: 100 - total flux cleaned = 0.000403669 Jy ! Component: 150 - total flux cleaned = 0.000500237 Jy ! Component: 200 - total flux cleaned = 0.000577473 Jy ! Total flux subtracted in 200 components = 0.000577473 Jy ! Clean residual min=-0.001528 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.147528 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.147528 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=0.124012Jy sigma=0.000647 ! Fit after self-cal, rms=0.124011Jy sigma=0.000647 ! 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=0.8107 mas, bmaj=1.442 mas, bpa=0.5432 degrees ! Estimated noise=590.205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8107 x 1.442 at 0.5432 degrees (North through East) ! Clean map min=-0.0010639 max=0.13712 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=0.6646 mas, bmaj=1.217 mas, bpa=-0.6775 degrees ! Estimated noise=1107.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106131 Jy ! Component: 100 - total flux cleaned = 0.129361 Jy ! Component: 150 - total flux cleaned = 0.135493 Jy ! Component: 200 - total flux cleaned = 0.138357 Jy ! Total flux subtracted in 200 components = 0.138357 Jy ! Clean residual min=-0.002467 max=0.002240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.138357 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.138357 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8107 mas, bmaj=1.442 mas, bpa=0.5432 degrees ! Estimated noise=590.205 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 = 0.00211252 Jy ! Component: 100 - total flux cleaned = 0.00371111 Jy ! Component: 150 - total flux cleaned = 0.00488587 Jy ! Component: 200 - total flux cleaned = 0.00576014 Jy ! Total flux subtracted in 200 components = 0.00576014 Jy ! Clean residual min=-0.001187 max=0.001324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.144117 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.144117 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=1.906 mas, bmaj=2.436 mas, bpa=2.217 degrees ! Estimated noise=821.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883368 Jy ! Component: 100 - total flux cleaned = 0.00134111 Jy ! Component: 150 - total flux cleaned = 0.00185799 Jy ! Component: 200 - total flux cleaned = 0.00221668 Jy ! Total flux subtracted in 200 components = 0.00221668 Jy ! Clean residual min=-0.001531 max=0.001207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.146334 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259897 Jy ! Component: 100 - total flux cleaned = 0.000457028 Jy ! Component: 150 - total flux cleaned = 0.00063705 Jy ! Component: 200 - total flux cleaned = 0.000753781 Jy ! Total flux subtracted in 200 components = 0.000753781 Jy ! Clean residual min=-0.001531 max=0.001232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.147087 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.147087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8107 mas, bmaj=1.442 mas, bpa=0.5432 degrees ! Estimated noise=590.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003145 Jy ! Component: 100 - total flux cleaned = -0.000116142 Jy ! Component: 150 - total flux cleaned = -0.000114212 Jy ! Component: 200 - total flux cleaned = -3.4322e-05 Jy ! Total flux subtracted in 200 components = -3.4322e-05 Jy ! Clean residual min=-0.001215 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.147053 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.147053 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=0.124023Jy sigma=0.000647 ! Fit after self-cal, rms=0.124020Jy sigma=0.000647 wmodel J2237+4216_X_2017_02_19_pus_map.mod ! Writing 66 model components to file: J2237+4216_X_2017_02_19_pus_map.mod wobs J2237+4216_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2237+4216_X_2017_02_19_pus_uvs.fits wwins J2237+4216_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J2237+4216_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210264 Jy ! Component: 100 - total flux cleaned = 0.000294821 Jy ! Component: 150 - total flux cleaned = 0.000316196 Jy ! Component: 200 - total flux cleaned = 0.000240956 Jy ! Component: 250 - total flux cleaned = 0.000150007 Jy ! Component: 300 - total flux cleaned = 9.75626e-05 Jy ! Component: 350 - total flux cleaned = 2.94178e-05 Jy ! Component: 400 - total flux cleaned = -7.00104e-05 Jy ! Component: 450 - total flux cleaned = -0.000150837 Jy ! Component: 500 - total flux cleaned = -0.000214217 Jy ! Component: 550 - total flux cleaned = -0.000323053 Jy ! Component: 600 - total flux cleaned = -0.000368986 Jy ! Component: 650 - total flux cleaned = -0.000459464 Jy ! Component: 700 - total flux cleaned = -0.000548249 Jy ! Component: 750 - total flux cleaned = -0.000635798 Jy ! Component: 800 - total flux cleaned = -0.000764668 Jy ! Component: 850 - total flux cleaned = -0.000820868 Jy ! Component: 900 - total flux cleaned = -0.000904546 Jy ! Component: 950 - total flux cleaned = -0.000945726 Jy ! Component: 1000 - total flux cleaned = -0.0010002 Jy ! Component: 1050 - total flux cleaned = -0.00108044 Jy ! Component: 1100 - total flux cleaned = -0.00110691 Jy ! Component: 1150 - total flux cleaned = -0.00114604 Jy ! Component: 1200 - total flux cleaned = -0.001146 Jy ! Component: 1250 - total flux cleaned = -0.00120999 Jy ! Component: 1300 - total flux cleaned = -0.00122246 Jy ! Component: 1350 - total flux cleaned = -0.00124748 Jy ! Component: 1400 - total flux cleaned = -0.00129687 Jy ! Component: 1450 - total flux cleaned = -0.00128473 Jy ! Component: 1500 - total flux cleaned = -0.00135767 Jy ! Component: 1550 - total flux cleaned = -0.0013697 Jy ! Component: 1600 - total flux cleaned = -0.00139341 Jy ! Component: 1650 - total flux cleaned = -0.00142898 Jy ! Component: 1700 - total flux cleaned = -0.00147568 Jy ! Component: 1750 - total flux cleaned = -0.00151035 Jy ! Component: 1800 - total flux cleaned = -0.00153333 Jy ! Component: 1850 - total flux cleaned = -0.00155599 Jy ! Component: 1900 - total flux cleaned = -0.00158986 Jy ! Component: 1950 - total flux cleaned = -0.00160108 Jy ! Component: 2000 - total flux cleaned = -0.00163441 Jy ! Total flux subtracted in 2048 components = -0.0016783 Jy ! Clean residual min=-0.000585 max=0.000607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.145375 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 206 components and 0.145375 Jy ![Exited script file: muppet] wmap "J2237+4216_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8107 x 1.442 at 0.5432 degrees (North through East) ! Clean map min=-0.00095962 max=0.13686 Jy/beam ! Writing clean map to FITS file: J2237+4216_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433264 0.433264 0.866528 1.73306 3.46611 6.93223 13.8645 27.7289 55.4578 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8107 x 1.442 at 0.5432 degrees (North through East) ! Clean map min=-0.00095962 max=0.13686 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2237+4216_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:32 2019