! Started logfile: J1038+4244_X_2017_02_19_pus_uvs.log on Sat May 4 21:42:41 2019 obs J1038+4244_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1038+4244_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.713471 visibilities/baseline/integration-bin. ! Found source: J1038+4244 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 43536 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 J1038+4244_X_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.836601Jy sigma=0.007052 ! Fit after self-cal, rms=0.830130Jy sigma=0.007000 ! 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=0.838 mas, bmaj=1.068 mas, bpa=1.471 degrees ! Estimated noise=1051.94 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 = 0.13221 Jy ! Component: 100 - total flux cleaned = 0.166679 Jy ! Total flux subtracted in 100 components = 0.166679 Jy ! Clean residual min=-0.005238 max=0.014238 Jy/beam ! Clean residual mean=0.000018 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.166679 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.166679 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=0.087255Jy sigma=0.000688 ! Fit after self-cal, rms=0.087134Jy sigma=0.000687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157257 Jy ! Component: 100 - total flux cleaned = 0.0230037 Jy ! Total flux subtracted in 100 components = 0.0230037 Jy ! Clean residual min=-0.004044 max=0.004384 Jy/beam ! Clean residual mean=0.000004 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.189683 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.189683 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=0.084456Jy sigma=0.000662 ! Fit after self-cal, rms=0.084369Jy sigma=0.000661 ! 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=1.037 mas, bmaj=1.344 mas, bpa=-0.665 degrees ! Estimated noise=407.358 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 (-0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436374 Jy ! Component: 100 - total flux cleaned = 0.00414334 Jy ! Component: 150 - total flux cleaned = 0.00434956 Jy ! Component: 200 - total flux cleaned = 0.00445998 Jy ! Total flux subtracted in 200 components = 0.00445998 Jy ! Clean residual min=-0.002463 max=0.002126 Jy/beam ! Clean residual mean=0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.194143 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.194143 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=0.084074Jy sigma=0.000659 ! Fit after self-cal, rms=0.084047Jy sigma=0.000658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.03 ! LA 1.00 MK 0.97 NL 0.95 OV 1.01 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 1.01 NL 0.95 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 1.03 ! LA 1.02 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.01 ! LA 1.04 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.02 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.99 ! LA 1.01 MK 0.98 NL 0.97 OV 0.99 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.01 ! LA 0.99 MK 1.01 NL 0.94 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.02 ! LA 1.02 MK 1.01 NL 0.95 OV 0.99 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.95 KP 1.00 ! LA 1.02 MK 0.98 NL 0.94 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.05 ! LA 1.00 MK 1.02 NL 0.97 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 1.01 ! LA 0.99 MK 0.98 NL 0.95 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.09 ! LA 1.01 MK 1.00 NL 0.97 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.084047Jy sigma=0.000658 ! Fit after self-cal, rms=0.083845Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.348 mas, bpa=-1.487 degrees ! Estimated noise=406.208 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 = 0.00133035 Jy ! Component: 100 - total flux cleaned = 0.00197108 Jy ! Component: 150 - total flux cleaned = 0.00237718 Jy ! Component: 200 - total flux cleaned = 0.00257777 Jy ! Total flux subtracted in 200 components = 0.00257777 Jy ! Clean residual min=-0.001279 max=0.001695 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.196721 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.196721 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=0.083800Jy sigma=0.000656 ! Fit after self-cal, rms=0.083800Jy sigma=0.000655 ! Inverting map ! Added new window around map position (-5.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126825 Jy ! Component: 100 - total flux cleaned = 0.0017619 Jy ! Component: 150 - total flux cleaned = 0.00231777 Jy ! Component: 200 - total flux cleaned = 0.00268942 Jy ! Total flux subtracted in 200 components = 0.00268942 Jy ! Clean residual min=-0.001227 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.19941 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.19941 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=0.083770Jy sigma=0.000655 ! Fit after self-cal, rms=0.083766Jy sigma=0.000655 ! 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=0.083766Jy sigma=0.000655 ! Fit after self-cal, rms=0.083497Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.345 mas, bpa=-1.067 degrees ! Estimated noise=405.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581036 Jy ! Component: 100 - total flux cleaned = 0.000912941 Jy ! Component: 150 - total flux cleaned = 0.0011533 Jy ! Component: 200 - total flux cleaned = 0.00134751 Jy ! Total flux subtracted in 200 components = 0.00134751 Jy ! Clean residual min=-0.000956 max=0.000975 Jy/beam ! Clean residual mean=0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.200758 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.200758 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=0.083488Jy sigma=0.000654 ! Fit after self-cal, rms=0.083491Jy sigma=0.000654 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 = 9.60627e-05 Jy ! Component: 100 - total flux cleaned = 0.000294984 Jy ! Component: 150 - total flux cleaned = 0.000459028 Jy ! Component: 200 - total flux cleaned = 0.000596728 Jy ! Total flux subtracted in 200 components = 0.000596728 Jy ! Clean residual min=-0.000943 max=0.000978 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.201354 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.201354 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=0.083487Jy sigma=0.000654 ! Fit after self-cal, rms=0.083485Jy sigma=0.000654 ! 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=0.083485Jy sigma=0.000654 ! Fit after self-cal, rms=0.083482Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.344 mas, bpa=-1.05 degrees ! Estimated noise=405.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191294 Jy ! Component: 100 - total flux cleaned = 0.000358856 Jy ! Component: 150 - total flux cleaned = 0.000473405 Jy ! Component: 200 - total flux cleaned = 0.000547012 Jy ! Total flux subtracted in 200 components = 0.000547012 Jy ! Clean residual min=-0.000930 max=0.000973 Jy/beam ! Clean residual mean=0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.201901 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.201902 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=0.083479Jy sigma=0.000654 ! Fit after self-cal, rms=0.083478Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77399e-05 Jy ! Component: 100 - total flux cleaned = 0.000120408 Jy ! Component: 150 - total flux cleaned = 0.000196547 Jy ! Component: 200 - total flux cleaned = 0.000250244 Jy ! Total flux subtracted in 200 components = 0.000250244 Jy ! Clean residual min=-0.000915 max=0.000973 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.202152 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.202152 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=0.083476Jy sigma=0.000654 ! Fit after self-cal, rms=0.083475Jy sigma=0.000654 ! Inverting map ! Added new window around map position (15.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739772 Jy ! Component: 100 - total flux cleaned = 0.000891998 Jy ! Component: 150 - total flux cleaned = 0.000948836 Jy ! Component: 200 - total flux cleaned = 0.00102431 Jy ! Total flux subtracted in 200 components = 0.00102431 Jy ! Clean residual min=-0.000871 max=0.000879 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.203176 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.203176 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=0.083465Jy sigma=0.000654 ! Fit after self-cal, rms=0.083464Jy sigma=0.000654 ! 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=0.083464Jy sigma=0.000654 ! Fit after self-cal, rms=0.083478Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=2.299 mas, bpa=4.165 degrees ! Estimated noise=513.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408173 Jy ! Component: 100 - total flux cleaned = 0.000582077 Jy ! Component: 150 - total flux cleaned = 0.000733579 Jy ! Component: 200 - total flux cleaned = 0.000845048 Jy ! Total flux subtracted in 200 components = 0.000845048 Jy ! Clean residual min=-0.000871 max=0.000923 Jy/beam ! Clean residual mean=0.000007 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.204021 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.204021 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=0.083478Jy sigma=0.000654 ! Fit after self-cal, rms=0.083477Jy sigma=0.000654 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 = 0.00013005 Jy ! Component: 100 - total flux cleaned = 0.000232825 Jy ! Component: 150 - total flux cleaned = 0.000270458 Jy ! Component: 200 - total flux cleaned = 0.000312361 Jy ! Total flux subtracted in 200 components = 0.000312361 Jy ! Clean residual min=-0.000842 max=0.000908 Jy/beam ! Clean residual mean=0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.204333 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.204333 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=0.083476Jy sigma=0.000654 ! Fit after self-cal, rms=0.083476Jy sigma=0.000654 ! 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=1.042 mas, bmaj=1.344 mas, bpa=-1.047 degrees ! Estimated noise=405.287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.344 at -1.047 degrees (North through East) ! Clean map min=-0.00076807 max=0.1686 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=0.8433 mas, bmaj=1.07 mas, bpa=0.8289 degrees ! Estimated noise=1051.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131581 Jy ! Component: 100 - total flux cleaned = 0.168326 Jy ! Component: 150 - total flux cleaned = 0.184082 Jy ! Component: 200 - total flux cleaned = 0.191528 Jy ! Total flux subtracted in 200 components = 0.191528 Jy ! Clean residual min=-0.002784 max=0.003363 Jy/beam ! Clean residual mean=0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.191528 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 0.191528 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.344 mas, bpa=-1.047 degrees ! Estimated noise=405.287 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 = 0.00351711 Jy ! Component: 100 - total flux cleaned = 0.00562907 Jy ! Component: 150 - total flux cleaned = 0.00718852 Jy ! Component: 200 - total flux cleaned = 0.00836414 Jy ! Total flux subtracted in 200 components = 0.00836414 Jy ! Clean residual min=-0.000959 max=0.000949 Jy/beam ! Clean residual mean=0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.199892 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.199892 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=2.022 mas, bmaj=2.299 mas, bpa=4.165 degrees ! Estimated noise=513.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115185 Jy ! Component: 100 - total flux cleaned = 0.0019261 Jy ! Component: 150 - total flux cleaned = 0.0025328 Jy ! Component: 200 - total flux cleaned = 0.00293628 Jy ! Total flux subtracted in 200 components = 0.00293628 Jy ! Clean residual min=-0.000910 max=0.000949 Jy/beam ! Clean residual mean=0.000008 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.202829 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 = 0.000243907 Jy ! Component: 100 - total flux cleaned = 0.000446651 Jy ! Component: 150 - total flux cleaned = 0.000601913 Jy ! Component: 200 - total flux cleaned = 0.000743933 Jy ! Total flux subtracted in 200 components = 0.000743933 Jy ! Clean residual min=-0.000870 max=0.000928 Jy/beam ! Clean residual mean=0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.203573 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.203573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.344 mas, bpa=-1.047 degrees ! Estimated noise=405.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78177e-05 Jy ! Component: 100 - total flux cleaned = 0.000193274 Jy ! Component: 150 - total flux cleaned = 0.0003641 Jy ! Component: 200 - total flux cleaned = 0.000469488 Jy ! Total flux subtracted in 200 components = 0.000469488 Jy ! Clean residual min=-0.000905 max=0.000911 Jy/beam ! Clean residual mean=0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.204042 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.204042 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=0.083487Jy sigma=0.000654 ! Fit after self-cal, rms=0.083486Jy sigma=0.000654 wmodel J1038+4244_X_2017_02_19_pus_map.mod ! Writing 104 model components to file: J1038+4244_X_2017_02_19_pus_map.mod wobs J1038+4244_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1038+4244_X_2017_02_19_pus_uvs.fits wwins J1038+4244_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J1038+4244_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.99601e-05 Jy ! Component: 100 - total flux cleaned = 4.03226e-05 Jy ! Component: 150 - total flux cleaned = -3.08764e-05 Jy ! Component: 200 - total flux cleaned = -5.8261e-05 Jy ! Component: 250 - total flux cleaned = -5.84832e-05 Jy ! Component: 300 - total flux cleaned = -7.28886e-06 Jy ! Component: 350 - total flux cleaned = 1.80607e-05 Jy ! Component: 400 - total flux cleaned = 7.88763e-05 Jy ! Component: 450 - total flux cleaned = 3.15016e-05 Jy ! Component: 500 - total flux cleaned = 8.96919e-05 Jy ! Component: 550 - total flux cleaned = 0.000100996 Jy ! Component: 600 - total flux cleaned = 0.000101001 Jy ! Component: 650 - total flux cleaned = 0.000101278 Jy ! Component: 700 - total flux cleaned = 0.000112125 Jy ! Component: 750 - total flux cleaned = 0.000144162 Jy ! Component: 800 - total flux cleaned = 0.000196324 Jy ! Component: 850 - total flux cleaned = 0.000196406 Jy ! Component: 900 - total flux cleaned = 0.000226922 Jy ! Component: 950 - total flux cleaned = 0.000266672 Jy ! Component: 1000 - total flux cleaned = 0.000256912 Jy ! Component: 1050 - total flux cleaned = 0.000305432 Jy ! Component: 1100 - total flux cleaned = 0.000305412 Jy ! Component: 1150 - total flux cleaned = 0.000324513 Jy ! Component: 1200 - total flux cleaned = 0.000333828 Jy ! Component: 1250 - total flux cleaned = 0.000361606 Jy ! Component: 1300 - total flux cleaned = 0.000352469 Jy ! Component: 1350 - total flux cleaned = 0.000361441 Jy ! Component: 1400 - total flux cleaned = 0.000352501 Jy ! Component: 1450 - total flux cleaned = 0.000361367 Jy ! Component: 1500 - total flux cleaned = 0.00037004 Jy ! Component: 1550 - total flux cleaned = 0.000370021 Jy ! Component: 1600 - total flux cleaned = 0.000361547 Jy ! Component: 1650 - total flux cleaned = 0.000370056 Jy ! Component: 1700 - total flux cleaned = 0.000395282 Jy ! Component: 1750 - total flux cleaned = 0.000395347 Jy ! Component: 1800 - total flux cleaned = 0.00045323 Jy ! Component: 1850 - total flux cleaned = 0.000461467 Jy ! Component: 1900 - total flux cleaned = 0.000502065 Jy ! Component: 1950 - total flux cleaned = 0.000502002 Jy ! Component: 2000 - total flux cleaned = 0.000549938 Jy ! Total flux subtracted in 2048 components = 0.000542065 Jy ! Clean residual min=-0.000442 max=0.000484 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.204584 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 249 components and 0.204584 Jy ![Exited script file: muppet] wmap "J1038+4244_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.344 at -1.047 degrees (North through East) ! Clean map min=-0.00074505 max=0.16842 Jy/beam ! Writing clean map to FITS file: J1038+4244_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256505 0.256505 0.513009 1.02602 2.05204 4.10407 8.20815 16.4163 32.8326 65.6652 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.344 at -1.047 degrees (North through East) ! Clean map min=-0.00074505 max=0.16842 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 J1038+4244_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:42:43 2019