! Started logfile: J1220+7105_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:54 2019 obs J1220+7105_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1220+7105_X_2017_04_28_pus_uva.fits ! AN table 1: 282 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.72632 visibilities/baseline/integration-bin. ! Found source: J1220+7105 ! ! 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 907 lines of history. ! ! Reading 110604 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 J1220+7105_X_2017_04_28_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 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 720 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894852Jy sigma=0.007629 ! Fit after self-cal, rms=0.877136Jy sigma=0.007491 ! 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=0.7933 mas, bmaj=1.159 mas, bpa=69.31 degrees ! Estimated noise=537.438 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 = 0.0992609 Jy ! Component: 100 - total flux cleaned = 0.121098 Jy ! Total flux subtracted in 100 components = 0.121098 Jy ! Clean residual min=-0.002931 max=0.007123 Jy/beam ! Clean residual mean=-0.000010 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.121098 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.121098 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=0.092735Jy sigma=0.000668 ! Fit after self-cal, rms=0.092730Jy sigma=0.000668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751899 Jy ! Component: 100 - total flux cleaned = 0.0111614 Jy ! Total flux subtracted in 100 components = 0.0111614 Jy ! Clean residual min=-0.002331 max=0.002541 Jy/beam ! Clean residual mean=-0.000008 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.132259 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.132259 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=0.092211Jy sigma=0.000660 ! Fit after self-cal, rms=0.092210Jy sigma=0.000660 ! 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=1.006 mas, bmaj=1.397 mas, bpa=68.67 degrees ! Estimated noise=256.875 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 (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284601 Jy ! Component: 100 - total flux cleaned = 0.00449139 Jy ! Component: 150 - total flux cleaned = 0.00529738 Jy ! Component: 200 - total flux cleaned = 0.00569073 Jy ! Total flux subtracted in 200 components = 0.00569073 Jy ! Clean residual min=-0.001420 max=0.001920 Jy/beam ! Clean residual mean=-0.000020 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.13795 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.13795 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=0.092139Jy sigma=0.000659 ! Fit after self-cal, rms=0.092144Jy sigma=0.000659 ! 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 1.00 FD 1.00 HN 0.97 KP 1.02 ! LA 0.95 MK 0.96 NL 0.98 OV 1.07 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.04 ! LA 0.98 MK 0.96 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00 NL 0.96 OV 1.06 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.98 ! LA 0.98 MK 0.98 NL 0.97 OV 1.04 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.00 ! LA 0.97 MK 0.98 NL 0.98 OV 1.02 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.01 ! LA 0.97 MK 0.97 NL 0.98 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 NL 0.98 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 0.98 OV 1.02 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 0.97 ! LA 0.97 MK 0.94 NL 0.97 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 0.99 ! LA 0.99 MK 0.96 NL 0.98 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.00 ! LA 0.95 MK 0.96 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.092144Jy sigma=0.000659 ! Fit after self-cal, rms=0.092237Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.401 mas, bpa=69.05 degrees ! Estimated noise=254.881 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 = 2.29211e-05 Jy ! Component: 100 - total flux cleaned = 2.45986e-05 Jy ! Component: 150 - total flux cleaned = 7.17219e-05 Jy ! Component: 200 - total flux cleaned = 0.000129787 Jy ! Total flux subtracted in 200 components = 0.000129787 Jy ! Clean residual min=-0.001152 max=0.001498 Jy/beam ! Clean residual mean=-0.000016 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.13808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.13808 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=0.092215Jy sigma=0.000657 ! Fit after self-cal, rms=0.092241Jy sigma=0.000657 ! 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=0.092241Jy sigma=0.000657 ! Fit after self-cal, rms=0.098823Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.4 mas, bpa=68.61 degrees ! Estimated noise=255.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760097 Jy ! Component: 100 - total flux cleaned = 0.000878994 Jy ! Component: 150 - total flux cleaned = 0.00094452 Jy ! Component: 200 - total flux cleaned = 0.000989083 Jy ! Total flux subtracted in 200 components = 0.000989083 Jy ! Clean residual min=-0.000764 max=0.001022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.139069 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.139069 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=0.098817Jy sigma=0.000655 ! Fit after self-cal, rms=0.098883Jy sigma=0.000655 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 (5.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979444 Jy ! Component: 100 - total flux cleaned = 0.00153379 Jy ! Component: 150 - total flux cleaned = 0.00187664 Jy ! Component: 200 - total flux cleaned = 0.00194557 Jy ! Total flux subtracted in 200 components = 0.00194557 Jy ! Clean residual min=-0.000720 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.141014 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.141014 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=0.098873Jy sigma=0.000655 ! Fit after self-cal, rms=0.098870Jy sigma=0.000655 ! 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=0.098870Jy sigma=0.000655 ! Fit after self-cal, rms=0.099420Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.398 mas, bpa=68.57 degrees ! Estimated noise=255.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517115 Jy ! Component: 100 - total flux cleaned = 0.000888343 Jy ! Component: 150 - total flux cleaned = 0.00100949 Jy ! Component: 200 - total flux cleaned = 0.00107368 Jy ! Total flux subtracted in 200 components = 0.00107368 Jy ! Clean residual min=-0.000698 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.142088 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.142088 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=0.099416Jy sigma=0.000655 ! Fit after self-cal, rms=0.099420Jy sigma=0.000655 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 = 0.000212336 Jy ! Component: 100 - total flux cleaned = 0.000251849 Jy ! Component: 150 - total flux cleaned = 0.000279391 Jy ! Component: 200 - total flux cleaned = 0.000313253 Jy ! Total flux subtracted in 200 components = 0.000313253 Jy ! Clean residual min=-0.000702 max=0.000595 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.142401 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.142401 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=0.099418Jy sigma=0.000655 ! Fit after self-cal, rms=0.099418Jy sigma=0.000655 ! 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=0.099418Jy sigma=0.000655 ! Fit after self-cal, rms=0.099616Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.197 mas, bmaj=2.62 mas, bpa=73.73 degrees ! Estimated noise=324.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384742 Jy ! Component: 100 - total flux cleaned = 0.000621094 Jy ! Component: 150 - total flux cleaned = 0.000783528 Jy ! Component: 200 - total flux cleaned = 0.000898062 Jy ! Total flux subtracted in 200 components = 0.000898062 Jy ! Clean residual min=-0.000652 max=0.000582 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.143299 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.143299 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=0.099615Jy sigma=0.000655 ! Fit after self-cal, rms=0.099617Jy sigma=0.000655 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 = 0.00013783 Jy ! Component: 100 - total flux cleaned = 0.000196115 Jy ! Component: 150 - total flux cleaned = 0.000221773 Jy ! Component: 200 - total flux cleaned = 0.000235702 Jy ! Total flux subtracted in 200 components = 0.000235702 Jy ! Clean residual min=-0.000653 max=0.000577 Jy/beam ! Clean residual mean=0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.143535 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.143535 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=0.099616Jy sigma=0.000655 ! Fit after self-cal, rms=0.099616Jy sigma=0.000655 ! 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=1.008 mas, bmaj=1.397 mas, bpa=68.55 degrees ! Estimated noise=255.452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.397 at 68.55 degrees (North through East) ! Clean map min=-0.00063538 max=0.12729 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=0.7962 mas, bmaj=1.16 mas, bpa=68.96 degrees ! Estimated noise=536.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0989214 Jy ! Component: 100 - total flux cleaned = 0.120846 Jy ! Component: 150 - total flux cleaned = 0.128871 Jy ! Component: 200 - total flux cleaned = 0.132853 Jy ! Total flux subtracted in 200 components = 0.132853 Jy ! Clean residual min=-0.001577 max=0.001883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.132853 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.132853 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.397 mas, bpa=68.55 degrees ! Estimated noise=255.452 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 = 0.00267098 Jy ! Component: 100 - total flux cleaned = 0.00445255 Jy ! Component: 150 - total flux cleaned = 0.00579309 Jy ! Component: 200 - total flux cleaned = 0.00683321 Jy ! Total flux subtracted in 200 components = 0.00683321 Jy ! Clean residual min=-0.000837 max=0.000778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.139686 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.139686 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=2.197 mas, bmaj=2.62 mas, bpa=73.73 degrees ! Estimated noise=324.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141478 Jy ! Component: 100 - total flux cleaned = 0.002289 Jy ! Component: 150 - total flux cleaned = 0.00287996 Jy ! Component: 200 - total flux cleaned = 0.00328979 Jy ! Total flux subtracted in 200 components = 0.00328979 Jy ! Clean residual min=-0.000684 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.142976 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 = 0.000279267 Jy ! Component: 100 - total flux cleaned = 0.000393863 Jy ! Component: 150 - total flux cleaned = 0.000486222 Jy ! Component: 200 - total flux cleaned = 0.000560928 Jy ! Total flux subtracted in 200 components = 0.000560928 Jy ! Clean residual min=-0.000667 max=0.000548 Jy/beam ! Clean residual mean=0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.143537 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.143537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.397 mas, bpa=68.55 degrees ! Estimated noise=255.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11674e-05 Jy ! Component: 100 - total flux cleaned = 3.83128e-05 Jy ! Component: 150 - total flux cleaned = 1.50937e-05 Jy ! Component: 200 - total flux cleaned = 1.55856e-05 Jy ! Total flux subtracted in 200 components = 1.55856e-05 Jy ! Clean residual min=-0.000723 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.143552 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.143552 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=0.099618Jy sigma=0.000655 ! Fit after self-cal, rms=0.099614Jy sigma=0.000655 wmodel J1220+7105_X_2017_04_28_pus_map.mod ! Writing 105 model components to file: J1220+7105_X_2017_04_28_pus_map.mod wobs J1220+7105_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1220+7105_X_2017_04_28_pus_uvs.fits wwins J1220+7105_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1220+7105_X_2017_04_28_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 = -0.000312363 Jy ! Component: 100 - total flux cleaned = -0.000451975 Jy ! Component: 150 - total flux cleaned = -0.000472364 Jy ! Component: 200 - total flux cleaned = -0.000500945 Jy ! Component: 250 - total flux cleaned = -0.000537897 Jy ! Component: 300 - total flux cleaned = -0.000582943 Jy ! Component: 350 - total flux cleaned = -0.000609325 Jy ! Component: 400 - total flux cleaned = -0.000617918 Jy ! Component: 450 - total flux cleaned = -0.000626231 Jy ! Component: 500 - total flux cleaned = -0.000634378 Jy ! Component: 550 - total flux cleaned = -0.000626302 Jy ! Component: 600 - total flux cleaned = -0.000666283 Jy ! Component: 650 - total flux cleaned = -0.000658459 Jy ! Component: 700 - total flux cleaned = -0.000674136 Jy ! Component: 750 - total flux cleaned = -0.000719951 Jy ! Component: 800 - total flux cleaned = -0.000719955 Jy ! Component: 850 - total flux cleaned = -0.000749817 Jy ! Component: 900 - total flux cleaned = -0.000779237 Jy ! Component: 950 - total flux cleaned = -0.000793626 Jy ! Component: 1000 - total flux cleaned = -0.000793525 Jy ! Component: 1050 - total flux cleaned = -0.000807826 Jy ! Component: 1100 - total flux cleaned = -0.000828949 Jy ! Component: 1150 - total flux cleaned = -0.000842852 Jy ! Component: 1200 - total flux cleaned = -0.000842926 Jy ! Component: 1250 - total flux cleaned = -0.000877092 Jy ! Component: 1300 - total flux cleaned = -0.00088382 Jy ! Component: 1350 - total flux cleaned = -0.000903744 Jy ! Component: 1400 - total flux cleaned = -0.000916878 Jy ! Component: 1450 - total flux cleaned = -0.000916855 Jy ! Component: 1500 - total flux cleaned = -0.000936404 Jy ! Component: 1550 - total flux cleaned = -0.000942758 Jy ! Component: 1600 - total flux cleaned = -0.000936293 Jy ! Component: 1650 - total flux cleaned = -0.000955407 Jy ! Component: 1700 - total flux cleaned = -0.000968009 Jy ! Component: 1750 - total flux cleaned = -0.000980471 Jy ! Component: 1800 - total flux cleaned = -0.000968038 Jy ! Component: 1850 - total flux cleaned = -0.000992682 Jy ! Component: 1900 - total flux cleaned = -0.000998813 Jy ! Component: 1950 - total flux cleaned = -0.000992868 Jy ! Component: 2000 - total flux cleaned = -0.00102905 Jy ! Total flux subtracted in 2048 components = -0.00101704 Jy ! Clean residual min=-0.000337 max=0.000327 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.142535 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 255 components and 0.142535 Jy ![Exited script file: muppet] wmap "J1220+7105_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.397 at 68.55 degrees (North through East) ! Clean map min=-0.00061325 max=0.12705 Jy/beam ! Writing clean map to FITS file: J1220+7105_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.127049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268138 0.268138 0.536276 1.07255 2.1451 4.29021 8.58041 17.1608 34.3216 68.6433 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.127 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.397 at 68.55 degrees (North through East) ! Clean map min=-0.00061325 max=0.12705 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 J1220+7105_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:29:00 2019