! Started logfile: J1922-1632_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:31 2019 obs J1922-1632_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1922-1632_X_2017_10_21_pus_uva.fits ! AN table 1: 144 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982446 visibilities/baseline/integration-bin. ! Found source: J1922-1632 ! ! 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 61116 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 J1922-1632_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980030Jy sigma=0.007591 ! Fit after self-cal, rms=0.942702Jy sigma=0.007365 ! 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=0.7349 mas, bmaj=3.816 mas, bpa=-16.58 degrees ! Estimated noise=768.022 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 = 0.0469499 Jy ! Component: 100 - total flux cleaned = 0.0572075 Jy ! Total flux subtracted in 100 components = 0.0572075 Jy ! Clean residual min=-0.002501 max=0.003774 Jy/beam ! Clean residual mean=-0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0572075 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0572075 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=0.101236Jy sigma=0.000686 ! Fit after self-cal, rms=0.100813Jy sigma=0.000684 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=4.04 mas, bpa=-15.68 degrees ! Estimated noise=383.922 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 = 0.00478277 Jy ! Component: 100 - total flux cleaned = 0.00658016 Jy ! Component: 150 - total flux cleaned = 0.00712018 Jy ! Component: 200 - total flux cleaned = 0.00749343 Jy ! Total flux subtracted in 200 components = 0.00749343 Jy ! Clean residual min=-0.002630 max=0.003798 Jy/beam ! Clean residual mean=-0.000011 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0647009 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0647009 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=0.100582Jy sigma=0.000682 ! Fit after self-cal, rms=0.100606Jy sigma=0.000682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.01 KP 0.97 ! LA 1.02 MK 1.03 NL 0.97 OV 1.13 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.04 KP 0.99 ! LA 1.02 MK 1.04 NL 1.04 OV 1.15 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.97 KP 0.98 ! LA 1.05 MK 1.02 NL 0.95 OV 1.13 ! PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 0.99 ! LA 1.07 MK 1.04 NL 0.98 OV 1.08 ! PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.43 KP 0.94 ! LA 1.04 MK 1.03 NL 0.96 OV 1.13 ! PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.12 KP 1.01 ! LA 1.02 MK 1.01 NL 0.93 OV 1.07 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 0.98 KP 0.99 ! LA 0.98 MK 1.05 NL 1.00 OV 1.16 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.03 KP 0.99 ! LA 0.99 MK 1.03 NL 0.97 OV 1.11 ! PT 0.83 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.99 KP 0.97 ! LA 1.02 MK 0.98 NL 0.96 OV 1.14 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.98 KP 1.01 ! LA 0.98 MK 1.03 NL 0.94 OV 1.10 ! PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.07 KP 0.96 ! LA 0.98 MK 0.95 NL 0.94 OV 1.09 ! PT 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.96 KP 1.03 ! LA 1.05 MK 0.88 NL 1.01 OV 1.05 ! PT 0.79 ! ! ! Fit before self-cal, rms=0.100606Jy sigma=0.000682 ! Fit after self-cal, rms=0.097942Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=4.04 mas, bpa=-15.75 degrees ! Estimated noise=381.87 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 = -0.000334249 Jy ! Component: 100 - total flux cleaned = -0.000404928 Jy ! Component: 150 - total flux cleaned = -0.000449478 Jy ! Component: 200 - total flux cleaned = -0.000499934 Jy ! Total flux subtracted in 200 components = -0.000499934 Jy ! Clean residual min=-0.002502 max=0.002148 Jy/beam ! Clean residual mean=-0.000017 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.064201 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.064201 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=0.097937Jy sigma=0.000680 ! Fit after self-cal, rms=0.097997Jy sigma=0.000679 ! 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=0.097997Jy sigma=0.000679 ! Fit after self-cal, rms=0.097539Jy sigma=0.000679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=4.037 mas, bpa=-15.67 degrees ! Estimated noise=381.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466597 Jy ! Component: 100 - total flux cleaned = -0.000568335 Jy ! Component: 150 - total flux cleaned = -0.000604003 Jy ! Component: 200 - total flux cleaned = -0.000635434 Jy ! Total flux subtracted in 200 components = -0.000635434 Jy ! Clean residual min=-0.002493 max=0.002085 Jy/beam ! Clean residual mean=-0.000021 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0635656 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0635656 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=0.097534Jy sigma=0.000679 ! Fit after self-cal, rms=0.097579Jy sigma=0.000679 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 = -0.000160526 Jy ! Component: 100 - total flux cleaned = -0.000148524 Jy ! Component: 150 - total flux cleaned = -0.00014831 Jy ! Component: 200 - total flux cleaned = -0.000148047 Jy ! Total flux subtracted in 200 components = -0.000148047 Jy ! Clean residual min=-0.002493 max=0.002054 Jy/beam ! Clean residual mean=-0.000021 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0634175 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0634175 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=0.097577Jy sigma=0.000679 ! Fit after self-cal, rms=0.097575Jy sigma=0.000679 ! 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=0.097575Jy sigma=0.000679 ! Fit after self-cal, rms=0.097642Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=4.041 mas, bpa=-15.65 degrees ! Estimated noise=380.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406121 Jy ! Component: 100 - total flux cleaned = -0.000490297 Jy ! Component: 150 - total flux cleaned = -0.000560201 Jy ! Component: 200 - total flux cleaned = -0.000585782 Jy ! Total flux subtracted in 200 components = -0.000585782 Jy ! Clean residual min=-0.002463 max=0.001998 Jy/beam ! Clean residual mean=-0.000022 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0628317 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0628317 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=0.097639Jy sigma=0.000679 ! Fit after self-cal, rms=0.097666Jy sigma=0.000678 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 = -0.00011118 Jy ! Component: 100 - total flux cleaned = -9.17087e-05 Jy ! Component: 150 - total flux cleaned = -8.3857e-05 Jy ! Component: 200 - total flux cleaned = -9.13053e-05 Jy ! Total flux subtracted in 200 components = -9.13053e-05 Jy ! Clean residual min=-0.002455 max=0.002005 Jy/beam ! Clean residual mean=-0.000022 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0627404 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0627404 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=0.097664Jy sigma=0.000678 ! Fit after self-cal, rms=0.097664Jy sigma=0.000678 ! 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=0.097664Jy sigma=0.000678 ! Fit after self-cal, rms=0.097748Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.371 mas, bmaj=5.339 mas, bpa=0.488 degrees ! Estimated noise=434.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369914 Jy ! Component: 100 - total flux cleaned = -0.000405066 Jy ! Component: 150 - total flux cleaned = -0.000443264 Jy ! Component: 200 - total flux cleaned = -0.00046706 Jy ! Total flux subtracted in 200 components = -0.00046706 Jy ! Clean residual min=-0.003177 max=0.002748 Jy/beam ! Clean residual mean=-0.000036 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0622733 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0622733 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=0.097748Jy sigma=0.000678 ! Fit after self-cal, rms=0.097758Jy sigma=0.000678 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 = -0.00011465 Jy ! Component: 100 - total flux cleaned = -0.000124275 Jy ! Component: 150 - total flux cleaned = -0.000131358 Jy ! Component: 200 - total flux cleaned = -0.000137839 Jy ! Total flux subtracted in 200 components = -0.000137839 Jy ! Clean residual min=-0.003157 max=0.002749 Jy/beam ! Clean residual mean=-0.000036 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0621355 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0621355 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=0.097759Jy sigma=0.000678 ! Fit after self-cal, rms=0.097760Jy sigma=0.000678 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9563 mas, bmaj=4.05 mas, bpa=-15.64 degrees ! Estimated noise=379.453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9563 x 4.05 at -15.64 degrees (North through East) ! Clean map min=-0.0027997 max=0.062716 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=0.7391 mas, bmaj=3.793 mas, bpa=-16.5 degrees ! Estimated noise=775.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474171 Jy ! Component: 100 - total flux cleaned = 0.0578818 Jy ! Component: 150 - total flux cleaned = 0.0601024 Jy ! Component: 200 - total flux cleaned = 0.0606787 Jy ! Total flux subtracted in 200 components = 0.0606787 Jy ! Clean residual min=-0.002235 max=0.002496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0606787 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0606787 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9563 mas, bmaj=4.05 mas, bpa=-15.64 degrees ! Estimated noise=379.453 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 = 0.000987934 Jy ! Component: 100 - total flux cleaned = 0.000928894 Jy ! Component: 150 - total flux cleaned = 0.00100722 Jy ! Component: 200 - total flux cleaned = 0.00109648 Jy ! Total flux subtracted in 200 components = 0.00109648 Jy ! Clean residual min=-0.002647 max=0.002001 Jy/beam ! Clean residual mean=-0.000022 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0617752 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0617752 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=2.371 mas, bmaj=5.339 mas, bpa=0.488 degrees ! Estimated noise=434.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21867e-05 Jy ! Component: 100 - total flux cleaned = 0.000109771 Jy ! Component: 150 - total flux cleaned = 0.000153154 Jy ! Component: 200 - total flux cleaned = 0.000141601 Jy ! Total flux subtracted in 200 components = 0.000141601 Jy ! Clean residual min=-0.003247 max=0.002762 Jy/beam ! Clean residual mean=-0.000036 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0619168 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 = -1.02222e-05 Jy ! Component: 100 - total flux cleaned = -1.91491e-05 Jy ! Component: 150 - total flux cleaned = -1.041e-05 Jy ! Component: 200 - total flux cleaned = -1.00611e-05 Jy ! Total flux subtracted in 200 components = -1.00611e-05 Jy ! Clean residual min=-0.003210 max=0.002757 Jy/beam ! Clean residual mean=-0.000036 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0619067 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0619067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9563 mas, bmaj=4.05 mas, bpa=-15.64 degrees ! Estimated noise=379.453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57307e-05 Jy ! Component: 100 - total flux cleaned = 7.66565e-05 Jy ! Component: 150 - total flux cleaned = 6.36108e-05 Jy ! Component: 200 - total flux cleaned = 2.81395e-05 Jy ! Total flux subtracted in 200 components = 2.81395e-05 Jy ! Clean residual min=-0.002501 max=0.002017 Jy/beam ! Clean residual mean=-0.000022 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0619349 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0619349 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=0.097764Jy sigma=0.000678 ! Fit after self-cal, rms=0.097770Jy sigma=0.000678 wmodel J1922-1632_X_2017_10_21_pus_map.mod ! Writing 62 model components to file: J1922-1632_X_2017_10_21_pus_map.mod wobs J1922-1632_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1922-1632_X_2017_10_21_pus_uvs.fits wwins J1922-1632_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1922-1632_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 = -0.000460121 Jy ! Component: 100 - total flux cleaned = -0.000320198 Jy ! Component: 150 - total flux cleaned = -0.000351464 Jy ! Component: 200 - total flux cleaned = -0.000323371 Jy ! Component: 250 - total flux cleaned = -0.000242578 Jy ! Component: 300 - total flux cleaned = -0.000216799 Jy ! Component: 350 - total flux cleaned = -0.000192162 Jy ! Component: 400 - total flux cleaned = -0.000169345 Jy ! Component: 450 - total flux cleaned = -0.000169442 Jy ! Component: 500 - total flux cleaned = -0.000147842 Jy ! Component: 550 - total flux cleaned = -0.000107727 Jy ! Component: 600 - total flux cleaned = -0.00012658 Jy ! Component: 650 - total flux cleaned = -0.000199821 Jy ! Component: 700 - total flux cleaned = -0.000287826 Jy ! Component: 750 - total flux cleaned = -0.000338809 Jy ! Component: 800 - total flux cleaned = -0.000355112 Jy ! Component: 850 - total flux cleaned = -0.000371057 Jy ! Component: 900 - total flux cleaned = -0.000386502 Jy ! Component: 950 - total flux cleaned = -0.000401787 Jy ! Component: 1000 - total flux cleaned = -0.000416685 Jy ! Component: 1050 - total flux cleaned = -0.000430998 Jy ! Component: 1100 - total flux cleaned = -0.000430959 Jy ! Component: 1150 - total flux cleaned = -0.000431203 Jy ! Component: 1200 - total flux cleaned = -0.000444799 Jy ! Component: 1250 - total flux cleaned = -0.000457872 Jy ! Component: 1300 - total flux cleaned = -0.00041911 Jy ! Component: 1350 - total flux cleaned = -0.000406471 Jy ! Component: 1400 - total flux cleaned = -0.000394269 Jy ! Component: 1450 - total flux cleaned = -0.000406628 Jy ! Component: 1500 - total flux cleaned = -0.000370346 Jy ! Component: 1550 - total flux cleaned = -0.000346597 Jy ! Component: 1600 - total flux cleaned = -0.000323302 Jy ! Component: 1650 - total flux cleaned = -0.00031206 Jy ! Component: 1700 - total flux cleaned = -0.000323389 Jy ! Component: 1750 - total flux cleaned = -0.000334201 Jy ! Component: 1800 - total flux cleaned = -0.00032308 Jy ! Component: 1850 - total flux cleaned = -0.00030177 Jy ! Component: 1900 - total flux cleaned = -0.000259778 Jy ! Component: 1950 - total flux cleaned = -0.000208233 Jy ! Component: 2000 - total flux cleaned = -0.000147526 Jy ! Total flux subtracted in 2048 components = -0.000137673 Jy ! Clean residual min=-0.000549 max=0.000593 Jy/beam ! Clean residual mean=-0.000009 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0617972 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 236 components and 0.0617972 Jy ![Exited script file: muppet] wmap "J1922-1632_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9563 x 4.05 at -15.64 degrees (North through East) ! Clean map min=-0.0029012 max=0.062173 Jy/beam ! Writing clean map to FITS file: J1922-1632_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 0.0621728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05528 1.05528 2.11055 4.2211 8.4422 16.8844 33.7688 67.5376 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9563 x 4.05 at -15.64 degrees (North through East) ! Clean map min=-0.0029012 max=0.062173 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 J1922-1632_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:34 2019