! Started logfile: J2219+2141_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:16 2019 obs J2219+2141_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2219+2141_X_2017_01_16_pus_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.588495 visibilities/baseline/integration-bin. ! Found source: J2219+2141 ! ! 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 1309 lines of history. ! ! Reading 44808 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 J2219+2141_X_2017_01_16_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 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997461Jy sigma=0.007817 ! Fit after self-cal, rms=0.950480Jy sigma=0.007583 ! 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=0.8825 mas, bmaj=1.961 mas, bpa=21.51 degrees ! Estimated noise=908.654 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 = 0.0368425 Jy ! Component: 100 - total flux cleaned = 0.0457712 Jy ! Total flux subtracted in 100 components = 0.0457712 Jy ! Clean residual min=-0.003185 max=0.004799 Jy/beam ! Clean residual mean=-0.000029 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0457712 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0457712 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=0.148906Jy sigma=0.000631 ! Fit after self-cal, rms=0.148298Jy sigma=0.000624 ! 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=1.084 mas, bmaj=2.195 mas, bpa=19.61 degrees ! Estimated noise=463.632 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 = 0.00695211 Jy ! Component: 100 - total flux cleaned = 0.00986979 Jy ! Component: 150 - total flux cleaned = 0.0113114 Jy ! Component: 200 - total flux cleaned = 0.0120536 Jy ! Total flux subtracted in 200 components = 0.0120536 Jy ! Clean residual min=-0.004884 max=0.005367 Jy/beam ! Clean residual mean=-0.000049 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.0578248 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 0.0578248 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=0.147340Jy sigma=0.000624 ! Fit after self-cal, rms=0.147282Jy sigma=0.000624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.00 KP 1.02 ! LA 1.10 MK 1.00* NL 1.18 OV 1.24 ! PT 0.47 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.08 KP 1.01 ! LA 1.08 MK 1.00* NL 1.16 OV 1.22 ! PT 0.51 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.10 KP 1.03 ! LA 1.07 MK 1.00* NL 1.08 OV 1.17 ! PT 0.50 SC 1.10 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 0.99 ! LA 1.11 MK 1.00* NL 1.13 OV 1.24 ! PT 0.51 SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.08 KP 1.00 ! LA 1.08 MK 1.00* NL 1.09 OV 1.13 ! PT 0.53 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.02 KP 0.98 ! LA 1.11 MK 1.00* NL 1.16 OV 1.25 ! PT 0.49 SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.00 KP 0.97 ! LA 1.04 MK 1.00* NL 1.05 OV 1.21 ! PT 0.51 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.08 KP 1.04 ! LA 1.07 MK 1.00* NL 1.14 OV 1.08 ! PT 0.48 SC 0.96 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.03 KP 0.99 ! LA 1.06 MK 1.00* NL 1.10 OV 1.14 ! PT 0.45 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.05 KP 1.01 ! LA 1.06 MK 1.00* NL 1.00 OV 1.09 ! PT 0.50 SC 0.92 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.95 KP 0.98 ! LA 1.08 MK 1.00* NL 1.03 OV 1.08 ! PT 0.49 SC 0.89 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.92 KP 0.96 ! LA 1.10 MK 1.00* NL 1.00 OV 1.11 ! PT 0.47 SC 0.92 ! ! ! Fit before self-cal, rms=0.147282Jy sigma=0.000624 ! Fit after self-cal, rms=0.095212Jy sigma=0.000618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.198 mas, bpa=20.08 degrees ! Estimated noise=465.169 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333643 Jy ! Component: 100 - total flux cleaned = 0.00451436 Jy ! Component: 150 - total flux cleaned = 0.00515245 Jy ! Component: 200 - total flux cleaned = 0.00550782 Jy ! Total flux subtracted in 200 components = 0.00550782 Jy ! Clean residual min=-0.001768 max=0.002722 Jy/beam ! Clean residual mean=-0.000012 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0633326 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.0633326 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=0.095082Jy sigma=0.000617 ! Fit after self-cal, rms=0.094207Jy sigma=0.000615 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262661 Jy ! Component: 100 - total flux cleaned = 0.00391127 Jy ! Component: 150 - total flux cleaned = 0.00438753 Jy ! Component: 200 - total flux cleaned = 0.0047832 Jy ! Total flux subtracted in 200 components = 0.0047832 Jy ! Clean residual min=-0.001707 max=0.002402 Jy/beam ! Clean residual mean=-0.000020 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0681158 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.0681158 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=0.094110Jy sigma=0.000614 ! Fit after self-cal, rms=0.094038Jy sigma=0.000614 ! 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=0.094038Jy sigma=0.000614 ! Fit after self-cal, rms=0.090117Jy sigma=0.000612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.209 mas, bpa=19.92 degrees ! Estimated noise=464.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115074 Jy ! Component: 100 - total flux cleaned = 0.00103036 Jy ! Component: 150 - total flux cleaned = 0.000864425 Jy ! Component: 200 - total flux cleaned = 0.000717698 Jy ! Total flux subtracted in 200 components = 0.000717698 Jy ! Clean residual min=-0.000994 max=0.001396 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0688335 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0688335 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=0.090093Jy sigma=0.000612 ! Fit after self-cal, rms=0.090020Jy sigma=0.000612 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 = 0.00107707 Jy ! Component: 100 - total flux cleaned = 0.000982561 Jy ! Component: 150 - total flux cleaned = 0.000902292 Jy ! Component: 200 - total flux cleaned = 0.000812034 Jy ! Total flux subtracted in 200 components = 0.000812034 Jy ! Clean residual min=-0.001062 max=0.001286 Jy/beam ! Clean residual mean=-0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0696455 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0696455 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=0.090004Jy sigma=0.000611 ! Fit after self-cal, rms=0.089977Jy sigma=0.000611 ! Inverting map ! Added new window around map position (5.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147199 Jy ! Component: 100 - total flux cleaned = 0.00235893 Jy ! Component: 150 - total flux cleaned = 0.00253021 Jy ! Component: 200 - total flux cleaned = 0.00248805 Jy ! Total flux subtracted in 200 components = 0.00248805 Jy ! Clean residual min=-0.000913 max=0.001012 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0721336 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.0721336 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=0.089950Jy sigma=0.000611 ! Fit after self-cal, rms=0.089937Jy sigma=0.000611 ! 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=0.089937Jy sigma=0.000611 ! Fit after self-cal, rms=0.090131Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.208 mas, bpa=19.68 degrees ! Estimated noise=463.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110925 Jy ! Component: 100 - total flux cleaned = 0.00163076 Jy ! Component: 150 - total flux cleaned = 0.00161025 Jy ! Component: 200 - total flux cleaned = 0.00147461 Jy ! Total flux subtracted in 200 components = 0.00147461 Jy ! Clean residual min=-0.000848 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0736082 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.0736082 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=0.090115Jy sigma=0.000611 ! Fit after self-cal, rms=0.090106Jy sigma=0.000610 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 = 0.000871204 Jy ! Component: 100 - total flux cleaned = 0.00116666 Jy ! Component: 150 - total flux cleaned = 0.00109007 Jy ! Component: 200 - total flux cleaned = 0.00100268 Jy ! Total flux subtracted in 200 components = 0.00100268 Jy ! Clean residual min=-0.000831 max=0.000969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0746109 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.0746109 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=0.090095Jy sigma=0.000610 ! Fit after self-cal, rms=0.090090Jy sigma=0.000610 ! 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=0.090090Jy sigma=0.000610 ! Fit after self-cal, rms=0.090380Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=2.755 mas, bpa=5.767 degrees ! Estimated noise=572.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006216 Jy ! Component: 100 - total flux cleaned = 0.000701957 Jy ! Component: 150 - total flux cleaned = 0.00074399 Jy ! Component: 200 - total flux cleaned = 0.000696311 Jy ! Total flux subtracted in 200 components = 0.000696311 Jy ! Clean residual min=-0.000985 max=0.001077 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0753072 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.0753072 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=0.090376Jy sigma=0.000610 ! Fit after self-cal, rms=0.090373Jy sigma=0.000610 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 = 0.000507621 Jy ! Component: 100 - total flux cleaned = 0.000594305 Jy ! Component: 150 - total flux cleaned = 0.000594505 Jy ! Component: 200 - total flux cleaned = 0.000573918 Jy ! Total flux subtracted in 200 components = 0.000573918 Jy ! Clean residual min=-0.000984 max=0.001125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0758811 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.0758811 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=0.090370Jy sigma=0.000610 ! Fit after self-cal, rms=0.090363Jy sigma=0.000610 ! 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=1.099 mas, bmaj=2.207 mas, bpa=19.51 degrees ! Estimated noise=464.128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.207 at 19.51 degrees (North through East) ! Clean map min=-0.00097155 max=0.051373 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=0.8936 mas, bmaj=1.962 mas, bpa=21.13 degrees ! Estimated noise=919.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376671 Jy ! Component: 100 - total flux cleaned = 0.0489726 Jy ! Component: 150 - total flux cleaned = 0.0557414 Jy ! Component: 200 - total flux cleaned = 0.0601439 Jy ! Total flux subtracted in 200 components = 0.0601439 Jy ! Clean residual min=-0.003023 max=0.002692 Jy/beam ! Clean residual mean=-0.000009 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0601439 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 0.0601439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.207 mas, bpa=19.51 degrees ! Estimated noise=464.128 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 = 0.00453127 Jy ! Component: 100 - total flux cleaned = 0.00756922 Jy ! Component: 150 - total flux cleaned = 0.00989133 Jy ! Component: 200 - total flux cleaned = 0.0117584 Jy ! Total flux subtracted in 200 components = 0.0117584 Jy ! Clean residual min=-0.001231 max=0.001334 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0719023 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.0719023 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=2.243 mas, bmaj=2.755 mas, bpa=5.767 degrees ! Estimated noise=572.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189401 Jy ! Component: 100 - total flux cleaned = 0.00280667 Jy ! Component: 150 - total flux cleaned = 0.00325174 Jy ! Component: 200 - total flux cleaned = 0.00338946 Jy ! Total flux subtracted in 200 components = 0.00338946 Jy ! Clean residual min=-0.001056 max=0.001207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0752918 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 = 0.000182537 Jy ! Component: 100 - total flux cleaned = 0.00031637 Jy ! Component: 150 - total flux cleaned = 0.000410273 Jy ! Component: 200 - total flux cleaned = 0.000453101 Jy ! Total flux subtracted in 200 components = 0.000453101 Jy ! Clean residual min=-0.001000 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0757449 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 98 components and 0.0757449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.207 mas, bpa=19.51 degrees ! Estimated noise=464.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.39345e-05 Jy ! Component: 100 - total flux cleaned = 0.00030452 Jy ! Component: 150 - total flux cleaned = 0.000410245 Jy ! Component: 200 - total flux cleaned = 0.00045903 Jy ! Total flux subtracted in 200 components = 0.00045903 Jy ! Clean residual min=-0.000977 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0762039 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.0762039 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=0.090373Jy sigma=0.000610 ! Fit after self-cal, rms=0.090369Jy sigma=0.000610 wmodel J2219+2141_X_2017_01_16_pus_map.mod ! Writing 120 model components to file: J2219+2141_X_2017_01_16_pus_map.mod wobs J2219+2141_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2219+2141_X_2017_01_16_pus_uvs.fits wwins J2219+2141_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2219+2141_X_2017_01_16_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 = 0.00017192 Jy ! Component: 100 - total flux cleaned = 0.000349698 Jy ! Component: 150 - total flux cleaned = 0.000440127 Jy ! Component: 200 - total flux cleaned = 0.000469201 Jy ! Component: 250 - total flux cleaned = 0.000469499 Jy ! Component: 300 - total flux cleaned = 0.000469392 Jy ! Component: 350 - total flux cleaned = 0.00044293 Jy ! Component: 400 - total flux cleaned = 0.000430269 Jy ! Component: 450 - total flux cleaned = 0.000442823 Jy ! Component: 500 - total flux cleaned = 0.000418507 Jy ! Component: 550 - total flux cleaned = 0.000430709 Jy ! Component: 600 - total flux cleaned = 0.000430633 Jy ! Component: 650 - total flux cleaned = 0.000396503 Jy ! Component: 700 - total flux cleaned = 0.000430304 Jy ! Component: 750 - total flux cleaned = 0.000418974 Jy ! Component: 800 - total flux cleaned = 0.00040807 Jy ! Component: 850 - total flux cleaned = 0.000397206 Jy ! Component: 900 - total flux cleaned = 0.000386585 Jy ! Component: 950 - total flux cleaned = 0.000376387 Jy ! Component: 1000 - total flux cleaned = 0.000345715 Jy ! Component: 1050 - total flux cleaned = 0.000335762 Jy ! Component: 1100 - total flux cleaned = 0.000345803 Jy ! Component: 1150 - total flux cleaned = 0.000306268 Jy ! Component: 1200 - total flux cleaned = 0.000286782 Jy ! Component: 1250 - total flux cleaned = 0.00028676 Jy ! Component: 1300 - total flux cleaned = 0.000229745 Jy ! Component: 1350 - total flux cleaned = 0.000192407 Jy ! Component: 1400 - total flux cleaned = 0.000183116 Jy ! Component: 1450 - total flux cleaned = 0.000155561 Jy ! Component: 1500 - total flux cleaned = 0.000110147 Jy ! Component: 1550 - total flux cleaned = 6.5431e-05 Jy ! Component: 1600 - total flux cleaned = 4.77994e-05 Jy ! Component: 1650 - total flux cleaned = 2.17113e-05 Jy ! Component: 1700 - total flux cleaned = 2.17822e-05 Jy ! Component: 1750 - total flux cleaned = 1.3243e-05 Jy ! Component: 1800 - total flux cleaned = -1.21615e-05 Jy ! Component: 1850 - total flux cleaned = -4.56638e-05 Jy ! Component: 1900 - total flux cleaned = -4.55311e-05 Jy ! Component: 1950 - total flux cleaned = -6.19684e-05 Jy ! Component: 2000 - total flux cleaned = -7.83242e-05 Jy ! Total flux subtracted in 2048 components = -6.22661e-05 Jy ! Clean residual min=-0.000447 max=0.000401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0761416 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 255 components and 0.0761417 Jy ![Exited script file: muppet] wmap "J2219+2141_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.207 at 19.51 degrees (North through East) ! Clean map min=-0.00083027 max=0.051347 Jy/beam ! Writing clean map to FITS file: J2219+2141_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.926756 0.926756 1.85351 3.70702 7.41404 14.8281 29.6562 59.3124 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.207 at 19.51 degrees (North through East) ! Clean map min=-0.00083027 max=0.051347 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 J2219+2141_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:19 2019