! Started logfile: J2230+6946_X_2017_08_05_pus_uvs.log on Thu May 9 19:00:38 2019 obs J2230+6946_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_08_05_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691111 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 575 lines of history. ! ! Reading 3732 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 J2230+6946_X_2017_08_05_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.323550Jy sigma=0.002224 ! Fit after self-cal, rms=0.290513Jy sigma=0.001990 ! 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=0.7296 mas, bmaj=2.928 mas, bpa=55.08 degrees ! Estimated noise=2500.06 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 = 0.567051 Jy ! Component: 100 - total flux cleaned = 0.716225 Jy ! Total flux subtracted in 100 components = 0.716225 Jy ! Clean residual min=-0.041017 max=0.062489 Jy/beam ! Clean residual mean=-0.000440 rms=0.012841 Jy/beam ! Combined flux in latest and established models = 0.716225 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.716225 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=0.161747Jy sigma=0.001074 ! Fit after self-cal, rms=0.161765Jy sigma=0.001074 ! 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=0.9288 mas, bmaj=3.332 mas, bpa=56.04 degrees ! Estimated noise=1631.99 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 = 0.070207 Jy ! Component: 100 - total flux cleaned = 0.0778482 Jy ! Component: 150 - total flux cleaned = 0.0780439 Jy ! Component: 200 - total flux cleaned = 0.0781032 Jy ! Total flux subtracted in 200 components = 0.0781032 Jy ! Clean residual min=-0.024893 max=0.040143 Jy/beam ! Clean residual mean=-0.000057 rms=0.007884 Jy/beam ! Combined flux in latest and established models = 0.794329 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.794329 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=0.125169Jy sigma=0.000844 ! Fit after self-cal, rms=0.125181Jy sigma=0.000843 ! 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 0.97 FD 1.02 HN 1.05 KP 1.09 ! LA 0.95 MK 0.99 NL 0.91 OV 1.12 ! PT 1.07 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.08 KP 1.02 ! LA 0.96 MK 0.97 NL 0.91 OV 1.11 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.07 KP 0.95 ! LA 0.99 MK 1.01 NL 0.92 OV 1.11 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 0.88 ! LA 1.00 MK 1.00 NL 0.92 OV 1.09 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.85 ! LA 0.98 MK 1.03 NL 0.94 OV 1.12 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.82 ! LA 0.98 MK 1.00 NL 0.93 OV 1.15 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.15 KP 0.79 ! LA 0.99 MK 1.03 NL 0.94 OV 1.15 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.13 KP 0.82 ! LA 0.97 MK 1.00 NL 0.91 OV 1.17 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.12 KP 0.85 ! LA 0.99 MK 1.02 NL 0.94 OV 1.13 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 0.89 ! LA 1.00 MK 1.04 NL 0.94 OV 1.13 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.10 KP 0.93 ! LA 1.02 MK 0.99 NL 0.94 OV 1.13 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.09 KP 0.96 ! LA 1.00 MK 1.00 NL 0.94 OV 1.12 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.125181Jy sigma=0.000843 ! Fit after self-cal, rms=0.096610Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=3.369 mas, bpa=56.29 degrees ! Estimated noise=1619.4 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 = 0.000117155 Jy ! Component: 100 - total flux cleaned = 0.00034635 Jy ! Component: 150 - total flux cleaned = 0.0002471 Jy ! Component: 200 - total flux cleaned = 0.000250162 Jy ! Total flux subtracted in 200 components = 0.000250162 Jy ! Clean residual min=-0.004641 max=0.003570 Jy/beam ! Clean residual mean=-0.000015 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.794579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.794579 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=0.096345Jy sigma=0.000637 ! Fit after self-cal, rms=0.096303Jy sigma=0.000637 ! 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=0.096303Jy sigma=0.000637 ! Fit after self-cal, rms=0.096356Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=3.369 mas, bpa=56.29 degrees ! Estimated noise=1620.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10151e-05 Jy ! Component: 100 - total flux cleaned = 0.000170635 Jy ! Component: 150 - total flux cleaned = 0.000243683 Jy ! Component: 200 - total flux cleaned = 0.000377487 Jy ! Total flux subtracted in 200 components = 0.000377487 Jy ! Clean residual min=-0.004483 max=0.003509 Jy/beam ! Clean residual mean=-0.000015 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.794956 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.794956 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=0.096235Jy sigma=0.000636 ! Fit after self-cal, rms=0.096231Jy sigma=0.000636 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 = 0.000197044 Jy ! Component: 100 - total flux cleaned = 0.000252375 Jy ! Component: 150 - total flux cleaned = 0.00036185 Jy ! Component: 200 - total flux cleaned = 0.000464793 Jy ! Total flux subtracted in 200 components = 0.000464793 Jy ! Clean residual min=-0.004468 max=0.003572 Jy/beam ! Clean residual mean=-0.000013 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.795421 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.795421 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=0.096161Jy sigma=0.000636 ! Fit after self-cal, rms=0.096159Jy sigma=0.000636 ! 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=0.096159Jy sigma=0.000636 ! Fit after self-cal, rms=0.096181Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=3.369 mas, bpa=56.28 degrees ! Estimated noise=1620.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273653 Jy ! Component: 100 - total flux cleaned = 0.000368571 Jy ! Component: 150 - total flux cleaned = 0.000455413 Jy ! Component: 200 - total flux cleaned = 0.000496395 Jy ! Total flux subtracted in 200 components = 0.000496395 Jy ! Clean residual min=-0.004342 max=0.003614 Jy/beam ! Clean residual mean=-0.000012 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.795917 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.795917 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=0.096134Jy sigma=0.000636 ! Fit after self-cal, rms=0.096132Jy sigma=0.000636 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 = 8.51548e-05 Jy ! Component: 100 - total flux cleaned = 0.000122737 Jy ! Component: 150 - total flux cleaned = 0.000122037 Jy ! Component: 200 - total flux cleaned = 0.000122115 Jy ! Total flux subtracted in 200 components = 0.000122115 Jy ! Clean residual min=-0.004286 max=0.003643 Jy/beam ! Clean residual mean=-0.000011 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.796039 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.796039 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=0.096100Jy sigma=0.000636 ! Fit after self-cal, rms=0.096100Jy sigma=0.000636 ! 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=0.096100Jy sigma=0.000636 ! Fit after self-cal, rms=0.096104Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=4.883 mas, bpa=43.64 degrees ! Estimated noise=1910.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609333 Jy ! Component: 100 - total flux cleaned = 0.000642318 Jy ! Component: 150 - total flux cleaned = 0.000654442 Jy ! Component: 200 - total flux cleaned = 0.000677535 Jy ! Total flux subtracted in 200 components = 0.000677535 Jy ! Clean residual min=-0.004179 max=0.004142 Jy/beam ! Clean residual mean=-0.000010 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.796717 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.796717 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=0.096103Jy sigma=0.000636 ! Fit after self-cal, rms=0.096102Jy sigma=0.000636 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 = 4.33072e-05 Jy ! Component: 100 - total flux cleaned = 4.35756e-05 Jy ! Component: 150 - total flux cleaned = 4.39922e-05 Jy ! Component: 200 - total flux cleaned = 4.44177e-05 Jy ! Total flux subtracted in 200 components = 4.44177e-05 Jy ! Clean residual min=-0.004192 max=0.004152 Jy/beam ! Clean residual mean=-0.000009 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.796761 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.796761 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=0.096101Jy sigma=0.000636 ! Fit after self-cal, rms=0.096100Jy sigma=0.000636 ! 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=0.9362 mas, bmaj=3.369 mas, bpa=56.27 degrees ! Estimated noise=1621.46 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9362 x 3.369 at 56.27 degrees (North through East) ! Clean map min=-0.014973 max=0.76259 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 ! Performing amp+phase self-cal ! ! 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=0.096100Jy sigma=0.000636 ! Fit after self-cal, rms=0.090406Jy sigma=0.000590 ! Inverting map and beam ! Estimated beam: bmin=0.9364 mas, bmaj=3.369 mas, bpa=56.27 degrees ! Estimated noise=1622.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367332 Jy ! Component: 100 - total flux cleaned = 0.000439336 Jy ! Component: 150 - total flux cleaned = 0.000505155 Jy ! Component: 200 - total flux cleaned = 0.000566532 Jy ! Total flux subtracted in 200 components = 0.000566532 Jy ! Clean residual min=-0.004087 max=0.003565 Jy/beam ! Clean residual mean=-0.000008 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.797328 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.797328 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=0.090377Jy sigma=0.000590 ! Fit after self-cal, rms=0.090378Jy sigma=0.000590 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90209e-07 Jy ! Component: 100 - total flux cleaned = 2.84755e-05 Jy ! Component: 150 - total flux cleaned = 5.59996e-05 Jy ! Component: 200 - total flux cleaned = 5.61201e-05 Jy ! Total flux subtracted in 200 components = 5.61201e-05 Jy ! Clean residual min=-0.004057 max=0.003605 Jy/beam ! Clean residual mean=-0.000007 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.797384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.797384 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=0.090360Jy sigma=0.000590 ! Fit after self-cal, rms=0.090359Jy sigma=0.000590 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.090359Jy sigma=0.000590 ! Fit after self-cal, rms=0.090323Jy sigma=0.000590 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=0.7379 mas, bmaj=2.959 mas, bpa=55.34 degrees ! Estimated noise=2503.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.567791 Jy ! Component: 100 - total flux cleaned = 0.71045 Jy ! Component: 150 - total flux cleaned = 0.771091 Jy ! Component: 200 - total flux cleaned = 0.797903 Jy ! Total flux subtracted in 200 components = 0.797903 Jy ! Clean residual min=-0.014165 max=0.013131 Jy/beam ! Clean residual mean=-0.000025 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 0.797903 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.797903 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=3.368 mas, bpa=56.26 degrees ! Estimated noise=1622.54 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 = 0.003173 Jy ! Component: 100 - total flux cleaned = 0.00274998 Jy ! Component: 150 - total flux cleaned = 0.00236803 Jy ! Component: 200 - total flux cleaned = 0.00179305 Jy ! Total flux subtracted in 200 components = 0.00179305 Jy ! Clean residual min=-0.006006 max=0.004709 Jy/beam ! Clean residual mean=0.000007 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.799696 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.799696 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=2.38 mas, bmaj=4.884 mas, bpa=43.62 degrees ! Estimated noise=1911.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000757819 Jy ! Component: 100 - total flux cleaned = -0.00117205 Jy ! Component: 150 - total flux cleaned = -0.00138043 Jy ! Component: 200 - total flux cleaned = -0.00153259 Jy ! Total flux subtracted in 200 components = -0.00153259 Jy ! Clean residual min=-0.004270 max=0.003682 Jy/beam ! Clean residual mean=-0.000000 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.798164 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 = -0.000111035 Jy ! Component: 100 - total flux cleaned = -0.000153665 Jy ! Component: 150 - total flux cleaned = -0.00025185 Jy ! Component: 200 - total flux cleaned = -0.000299808 Jy ! Total flux subtracted in 200 components = -0.000299808 Jy ! Clean residual min=-0.004140 max=0.003807 Jy/beam ! Clean residual mean=-0.000003 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.797864 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.797864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=3.368 mas, bpa=56.26 degrees ! Estimated noise=1622.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65333e-05 Jy ! Component: 100 - total flux cleaned = -0.000366976 Jy ! Component: 150 - total flux cleaned = -0.000457851 Jy ! Component: 200 - total flux cleaned = -0.000542484 Jy ! Total flux subtracted in 200 components = -0.000542484 Jy ! Clean residual min=-0.004427 max=0.003619 Jy/beam ! Clean residual mean=-0.000007 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.797321 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.797321 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=0.090820Jy sigma=0.000592 ! Fit after self-cal, rms=0.090806Jy sigma=0.000592 wmodel J2230+6946_X_2017_08_05_pus_map.mod ! Writing 53 model components to file: J2230+6946_X_2017_08_05_pus_map.mod wobs J2230+6946_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_08_05_pus_uvs.fits wwins J2230+6946_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J2230+6946_X_2017_08_05_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 = -0.00160219 Jy ! Component: 100 - total flux cleaned = -0.00224522 Jy ! Component: 150 - total flux cleaned = -0.00290065 Jy ! Component: 200 - total flux cleaned = -0.00345586 Jy ! Component: 250 - total flux cleaned = -0.0037166 Jy ! Component: 300 - total flux cleaned = -0.00376784 Jy ! Component: 350 - total flux cleaned = -0.00391251 Jy ! Component: 400 - total flux cleaned = -0.00400505 Jy ! Component: 450 - total flux cleaned = -0.00405005 Jy ! Component: 500 - total flux cleaned = -0.00404978 Jy ! Component: 550 - total flux cleaned = -0.0040907 Jy ! Component: 600 - total flux cleaned = -0.00413102 Jy ! Component: 650 - total flux cleaned = -0.00409209 Jy ! Component: 700 - total flux cleaned = -0.00413086 Jy ! Component: 750 - total flux cleaned = -0.00409305 Jy ! Component: 800 - total flux cleaned = -0.00394766 Jy ! Component: 850 - total flux cleaned = -0.0039124 Jy ! Component: 900 - total flux cleaned = -0.00391214 Jy ! Component: 950 - total flux cleaned = -0.00381077 Jy ! Component: 1000 - total flux cleaned = -0.00374553 Jy ! Component: 1050 - total flux cleaned = -0.00374604 Jy ! Component: 1100 - total flux cleaned = -0.00368358 Jy ! Component: 1150 - total flux cleaned = -0.00362259 Jy ! Component: 1200 - total flux cleaned = -0.00347241 Jy ! Component: 1250 - total flux cleaned = -0.00335455 Jy ! Component: 1300 - total flux cleaned = -0.00326785 Jy ! Component: 1350 - total flux cleaned = -0.00332392 Jy ! Component: 1400 - total flux cleaned = -0.00323987 Jy ! Component: 1450 - total flux cleaned = -0.0032118 Jy ! Component: 1500 - total flux cleaned = -0.00318479 Jy ! Component: 1550 - total flux cleaned = -0.00315819 Jy ! Component: 1600 - total flux cleaned = -0.00320936 Jy ! Component: 1650 - total flux cleaned = -0.00315797 Jy ! Component: 1700 - total flux cleaned = -0.00313297 Jy ! Component: 1750 - total flux cleaned = -0.00313325 Jy ! Component: 1800 - total flux cleaned = -0.00308443 Jy ! Component: 1850 - total flux cleaned = -0.0030602 Jy ! Component: 1900 - total flux cleaned = -0.00308418 Jy ! Component: 1950 - total flux cleaned = -0.00306002 Jy ! Component: 2000 - total flux cleaned = -0.00296691 Jy ! Total flux subtracted in 2048 components = -0.00296739 Jy ! Clean residual min=-0.001206 max=0.001181 Jy/beam ! Clean residual mean=0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.794354 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 171 components and 0.794355 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 3.368 at 56.26 degrees (North through East) ! Clean map min=-0.014457 max=0.76093 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.760931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174712 0.174712 0.349424 0.698849 1.3977 2.79539 5.59079 11.1816 22.3632 44.7263 89.4526 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.76 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 3.368 at 56.26 degrees (North through East) ! Clean map min=-0.014457 max=0.76093 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 J2230+6946_X_2017_08_05_pus_uvs.log closed on Thu May 9 19:00:39 2019