! Started logfile: J0426+1257_X_2017_10_21_pus_uvs.log on Sat May 11 21:50:32 2019 obs J0426+1257_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0426+1257_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774713 visibilities/baseline/integration-bin. ! Found source: J0426+1257 ! ! 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 1202 lines of history. ! ! Reading 48528 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 J0426+1257_X_2017_10_21_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955229Jy sigma=0.008395 ! Fit after self-cal, rms=0.940035Jy sigma=0.008287 ! 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=0.8408 mas, bmaj=2.725 mas, bpa=-22.53 degrees ! Estimated noise=707.529 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 = 0.0487408 Jy ! Component: 100 - total flux cleaned = 0.059482 Jy ! Total flux subtracted in 100 components = 0.059482 Jy ! Clean residual min=-0.002381 max=0.003440 Jy/beam ! Clean residual mean=-0.000008 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.059482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.059482 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=0.087034Jy sigma=0.000673 ! Fit after self-cal, rms=0.086908Jy sigma=0.000672 ! 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=1.092 mas, bmaj=2.76 mas, bpa=-21.14 degrees ! Estimated noise=371.946 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 = 0.00403576 Jy ! Component: 100 - total flux cleaned = 0.00589309 Jy ! Component: 150 - total flux cleaned = 0.00655123 Jy ! Component: 200 - total flux cleaned = 0.0067126 Jy ! Total flux subtracted in 200 components = 0.0067126 Jy ! Clean residual min=-0.001712 max=0.001154 Jy/beam ! Clean residual mean=-0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0661946 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0661946 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=0.086682Jy sigma=0.000671 ! Fit after self-cal, rms=0.086669Jy sigma=0.000671 ! 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 1.01 FD 1.04 HN 1.05 KP 1.00 ! LA 1.04 MK 0.96 NL 0.94 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 0.97 ! LA 1.05 MK 1.03 NL 0.94 OV 1.04 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 MK 1.07 NL 0.92 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.04 KP 1.01 ! LA 0.97 MK 0.97 NL 0.90 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 1.00 ! LA 1.04 MK 1.02 NL 0.93 OV 1.03 ! PT 0.89 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 MK 1.01 NL 0.93 OV 1.02 ! PT 0.90 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.02 ! LA 1.01 MK 0.98 NL 0.95 OV 1.05 ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.05 KP 1.02 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 0.91 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.01 ! LA 1.02 MK 1.21 NL 0.89 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.03 KP 0.96 ! LA 0.98 MK 1.00 NL 0.93 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.93 KP 0.99 ! LA 1.00 MK 0.99 NL 0.94 OV 1.08 ! PT 0.88 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.98 ! LA 1.03 MK 1.00 NL 0.95 OV 0.98 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.086669Jy sigma=0.000671 ! Fit after self-cal, rms=0.084997Jy sigma=0.000670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.788 mas, bpa=-21.25 degrees ! Estimated noise=372.228 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 = 0.000324018 Jy ! Component: 100 - total flux cleaned = 0.000339955 Jy ! Component: 150 - total flux cleaned = 0.000314471 Jy ! Component: 200 - total flux cleaned = 0.000291967 Jy ! Total flux subtracted in 200 components = 0.000291967 Jy ! Clean residual min=-0.001207 max=0.000979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0664866 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0664866 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=0.084989Jy sigma=0.000670 ! Fit after self-cal, rms=0.084957Jy sigma=0.000670 ! 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=0.084957Jy sigma=0.000670 ! Fit after self-cal, rms=0.082042Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.793 mas, bpa=-21.18 degrees ! Estimated noise=371.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199629 Jy ! Component: 100 - total flux cleaned = -0.000213388 Jy ! Component: 150 - total flux cleaned = -0.000224585 Jy ! Component: 200 - total flux cleaned = -0.000234997 Jy ! Total flux subtracted in 200 components = -0.000234997 Jy ! Clean residual min=-0.000985 max=0.000779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0662516 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0662516 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=0.082041Jy sigma=0.000669 ! Fit after self-cal, rms=0.081984Jy sigma=0.000669 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 = 1.44576e-05 Jy ! Component: 100 - total flux cleaned = 8.85548e-06 Jy ! Component: 150 - total flux cleaned = 3.80874e-06 Jy ! Component: 200 - total flux cleaned = -5.19477e-06 Jy ! Total flux subtracted in 200 components = -5.19477e-06 Jy ! Clean residual min=-0.001001 max=0.000820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0662464 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0662464 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=0.081984Jy sigma=0.000669 ! Fit after self-cal, rms=0.081982Jy sigma=0.000669 ! 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=0.081982Jy sigma=0.000669 ! Fit after self-cal, rms=0.081716Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.798 mas, bpa=-21.19 degrees ! Estimated noise=370.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177677 Jy ! Component: 100 - total flux cleaned = -0.000220052 Jy ! Component: 150 - total flux cleaned = -0.000228628 Jy ! Component: 200 - total flux cleaned = -0.000240422 Jy ! Total flux subtracted in 200 components = -0.000240422 Jy ! Clean residual min=-0.000964 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.066006 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.066006 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=0.081715Jy sigma=0.000669 ! Fit after self-cal, rms=0.081711Jy sigma=0.000669 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 = -8.59206e-06 Jy ! Component: 100 - total flux cleaned = -1.22297e-05 Jy ! Component: 150 - total flux cleaned = -1.57642e-05 Jy ! Component: 200 - total flux cleaned = -1.90755e-05 Jy ! Total flux subtracted in 200 components = -1.90755e-05 Jy ! Clean residual min=-0.000969 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0659869 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0659869 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=0.081710Jy sigma=0.000669 ! Fit after self-cal, rms=0.081710Jy sigma=0.000669 ! 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=0.081710Jy sigma=0.000669 ! Fit after self-cal, rms=0.081655Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=3.064 mas, bpa=-13.42 degrees ! Estimated noise=418.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.68514e-05 Jy ! Component: 100 - total flux cleaned = -9.04705e-05 Jy ! Component: 150 - total flux cleaned = -9.0407e-05 Jy ! Component: 200 - total flux cleaned = -8.55354e-05 Jy ! Total flux subtracted in 200 components = -8.55354e-05 Jy ! Clean residual min=-0.000988 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0659013 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0659013 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=0.081655Jy sigma=0.000669 ! Fit after self-cal, rms=0.081656Jy sigma=0.000669 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 = -8.95686e-06 Jy ! Component: 100 - total flux cleaned = -3.77102e-06 Jy ! Component: 150 - total flux cleaned = 8.2804e-07 Jy ! Component: 200 - total flux cleaned = 4.94851e-06 Jy ! Total flux subtracted in 200 components = 4.94851e-06 Jy ! Clean residual min=-0.000993 max=0.000832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0659063 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0659063 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=0.081656Jy sigma=0.000669 ! Fit after self-cal, rms=0.081656Jy sigma=0.000669 ! 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=1.097 mas, bmaj=2.802 mas, bpa=-21.2 degrees ! Estimated noise=370.714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 2.802 at -21.2 degrees (North through East) ! Clean map min=-0.00091913 max=0.062991 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=0.8445 mas, bmaj=2.758 mas, bpa=-22.52 degrees ! Estimated noise=703.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484747 Jy ! Component: 100 - total flux cleaned = 0.0592101 Jy ! Component: 150 - total flux cleaned = 0.0628702 Jy ! Component: 200 - total flux cleaned = 0.064693 Jy ! Total flux subtracted in 200 components = 0.064693 Jy ! Clean residual min=-0.001582 max=0.001582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.064693 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.064693 Jy ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.802 mas, bpa=-21.2 degrees ! Estimated noise=370.714 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 = 0.00116106 Jy ! Component: 100 - total flux cleaned = 0.00116364 Jy ! Component: 150 - total flux cleaned = 0.00114844 Jy ! Component: 200 - total flux cleaned = 0.00117082 Jy ! Total flux subtracted in 200 components = 0.00117082 Jy ! Clean residual min=-0.000934 max=0.000825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0658638 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0658638 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=2.393 mas, bmaj=3.064 mas, bpa=-13.42 degrees ! Estimated noise=418.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164178 Jy ! Component: 100 - total flux cleaned = 0.000205135 Jy ! Component: 150 - total flux cleaned = 0.000218037 Jy ! Component: 200 - total flux cleaned = 0.000220993 Jy ! Total flux subtracted in 200 components = 0.000220993 Jy ! Clean residual min=-0.000992 max=0.000834 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0660848 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 = 7.65363e-09 Jy ! Component: 100 - total flux cleaned = -2.42821e-06 Jy ! Component: 150 - total flux cleaned = -2.4308e-06 Jy ! Component: 200 - total flux cleaned = -2.4667e-06 Jy ! Total flux subtracted in 200 components = -2.4667e-06 Jy ! Clean residual min=-0.000992 max=0.000837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0660823 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0660823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.802 mas, bpa=-21.2 degrees ! Estimated noise=370.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109511 Jy ! Component: 100 - total flux cleaned = -0.000101808 Jy ! Component: 150 - total flux cleaned = -9.44374e-05 Jy ! Component: 200 - total flux cleaned = -9.43695e-05 Jy ! Total flux subtracted in 200 components = -9.43695e-05 Jy ! Clean residual min=-0.000936 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.065988 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.065988 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=0.081658Jy sigma=0.000669 ! Fit after self-cal, rms=0.081659Jy sigma=0.000669 wmodel J0426+1257_X_2017_10_21_pus_map.mod ! Writing 52 model components to file: J0426+1257_X_2017_10_21_pus_map.mod wobs J0426+1257_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0426+1257_X_2017_10_21_pus_uvs.fits wwins J0426+1257_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J0426+1257_X_2017_10_21_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 = -0.000250589 Jy ! Component: 100 - total flux cleaned = -0.000278664 Jy ! Component: 150 - total flux cleaned = -0.00024076 Jy ! Component: 200 - total flux cleaned = -0.000252649 Jy ! Component: 250 - total flux cleaned = -0.000275248 Jy ! Component: 300 - total flux cleaned = -0.000307959 Jy ! Component: 350 - total flux cleaned = -0.000328991 Jy ! Component: 400 - total flux cleaned = -0.000359546 Jy ! Component: 450 - total flux cleaned = -0.000389015 Jy ! Component: 500 - total flux cleaned = -0.000388899 Jy ! Component: 550 - total flux cleaned = -0.000398164 Jy ! Component: 600 - total flux cleaned = -0.000407166 Jy ! Component: 650 - total flux cleaned = -0.000425148 Jy ! Component: 700 - total flux cleaned = -0.000468649 Jy ! Component: 750 - total flux cleaned = -0.000460233 Jy ! Component: 800 - total flux cleaned = -0.00048518 Jy ! Component: 850 - total flux cleaned = -0.000468846 Jy ! Component: 900 - total flux cleaned = -0.000461097 Jy ! Component: 950 - total flux cleaned = -0.000445543 Jy ! Component: 1000 - total flux cleaned = -0.000430272 Jy ! Component: 1050 - total flux cleaned = -0.000400203 Jy ! Component: 1100 - total flux cleaned = -0.000370555 Jy ! Component: 1150 - total flux cleaned = -0.000319779 Jy ! Component: 1200 - total flux cleaned = -0.000305478 Jy ! Component: 1250 - total flux cleaned = -0.000263201 Jy ! Component: 1300 - total flux cleaned = -0.000208092 Jy ! Component: 1350 - total flux cleaned = -0.000187816 Jy ! Component: 1400 - total flux cleaned = -0.000167757 Jy ! Component: 1450 - total flux cleaned = -0.000187539 Jy ! Component: 1500 - total flux cleaned = -0.000161421 Jy ! Component: 1550 - total flux cleaned = -0.000155018 Jy ! Component: 1600 - total flux cleaned = -0.000148691 Jy ! Component: 1650 - total flux cleaned = -0.000136191 Jy ! Component: 1700 - total flux cleaned = -0.000123847 Jy ! Component: 1750 - total flux cleaned = -0.000111718 Jy ! Component: 1800 - total flux cleaned = -0.000111719 Jy ! Component: 1850 - total flux cleaned = -0.000105836 Jy ! Component: 1900 - total flux cleaned = -9.99621e-05 Jy ! Component: 1950 - total flux cleaned = -8.25562e-05 Jy ! Component: 2000 - total flux cleaned = -8.82761e-05 Jy ! Total flux subtracted in 2048 components = -9.95912e-05 Jy ! Clean residual min=-0.000312 max=0.000329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0658884 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 181 components and 0.0658884 Jy ![Exited script file: muppet] wmap "J0426+1257_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 2.802 at -21.2 degrees (North through East) ! Clean map min=-0.00077944 max=0.063041 Jy/beam ! Writing clean map to FITS file: J0426+1257_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0630414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5263 0.5263 1.0526 2.1052 4.2104 8.42079 16.8416 33.6832 67.3663 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 2.802 at -21.2 degrees (North through East) ! Clean map min=-0.00077944 max=0.063041 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 J0426+1257_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:50:34 2019