! Started logfile: J1221-3423_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:48:21 2019 obs J1221-3423_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1221-3423_X_2017_01_16_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.660185 visibilities/baseline/integration-bin. ! Found source: J1221-3423 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 34224 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 J1221-3423_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921438Jy sigma=0.005921 ! Fit after self-cal, rms=0.896902Jy sigma=0.005807 ! 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=0.7721 mas, bmaj=3.113 mas, bpa=18.17 degrees ! Estimated noise=1458.48 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 = 0.0907462 Jy ! Component: 100 - total flux cleaned = 0.110848 Jy ! Total flux subtracted in 100 components = 0.110848 Jy ! Clean residual min=-0.005950 max=0.007747 Jy/beam ! Clean residual mean=-0.000040 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.110848 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.110848 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=0.137206Jy sigma=0.000656 ! Fit after self-cal, rms=0.137095Jy sigma=0.000656 ! 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=0.9913 mas, bmaj=3.753 mas, bpa=17.18 degrees ! Estimated noise=629.838 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 = 0.00932166 Jy ! Component: 100 - total flux cleaned = 0.0142314 Jy ! Component: 150 - total flux cleaned = 0.0170099 Jy ! Component: 200 - total flux cleaned = 0.0185077 Jy ! Total flux subtracted in 200 components = 0.0185077 Jy ! Clean residual min=-0.004065 max=0.004200 Jy/beam ! Clean residual mean=-0.000030 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.129356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.129356 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=0.136877Jy sigma=0.000647 ! Fit after self-cal, rms=0.136977Jy sigma=0.000647 ! 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 1.11 FD 0.95 HN 1.00 KP 0.93 ! LA 0.95 MK 1.00* NL 1.05 OV 0.99 ! PT 1.16 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.06 KP 0.95 ! LA 1.00 MK 1.00* NL 1.05 OV 0.93 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.23 KP 0.94 ! LA 0.98 MK 1.00* NL 1.05 OV 0.94 ! PT 1.22 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.09 KP 0.92 ! LA 0.93 MK 1.00* NL 1.04 OV 0.95 ! PT 1.20 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.99 KP 0.94 ! LA 0.97 MK 1.00* NL 1.04 OV 0.98 ! PT 1.14 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.07 KP 0.94 ! LA 0.94 MK 1.00* NL 1.06 OV 0.98 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 0.98 KP 0.91 ! LA 0.95 MK 1.00* NL 1.07 OV 0.93 ! PT 1.29 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.92 FD 0.95 HN 1.17 KP 0.93 ! LA 0.95 MK 1.00* NL 1.07 OV 0.92 ! PT 1.19 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.13 KP 0.93 ! LA 0.94 MK 1.00* NL 1.07 OV 0.95 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 0.97 HN 1.10 KP 0.92 ! LA 0.93 MK 1.00* NL 1.01 OV 0.97 ! PT 1.24 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 0.90 ! LA 0.96 MK 1.00* NL 1.00 OV 0.96 ! PT 1.21 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.08 KP 0.96 ! LA 0.96 MK 1.00* NL 0.98 OV 0.92 ! PT 1.31 SC 1.06 ! ! ! Fit before self-cal, rms=0.136977Jy sigma=0.000647 ! Fit after self-cal, rms=0.167516Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9912 mas, bmaj=3.778 mas, bpa=17.16 degrees ! Estimated noise=629.805 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 = -3.52779e-05 Jy ! Component: 100 - total flux cleaned = -0.000286149 Jy ! Component: 150 - total flux cleaned = -0.000449698 Jy ! Component: 200 - total flux cleaned = -0.00051979 Jy ! Total flux subtracted in 200 components = -0.00051979 Jy ! Clean residual min=-0.002503 max=0.003612 Jy/beam ! Clean residual mean=-0.000029 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.128836 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.128836 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=0.167489Jy sigma=0.000641 ! Fit after self-cal, rms=0.168232Jy sigma=0.000641 ! 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=0.168232Jy sigma=0.000641 ! Fit after self-cal, rms=0.183740Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=3.776 mas, bpa=17.1 degrees ! Estimated noise=629.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058408 Jy ! Component: 100 - total flux cleaned = 0.000499892 Jy ! Component: 150 - total flux cleaned = 0.000429599 Jy ! Component: 200 - total flux cleaned = 0.000409019 Jy ! Total flux subtracted in 200 components = 0.000409019 Jy ! Clean residual min=-0.001859 max=0.003855 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.129245 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.129245 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=0.183731Jy sigma=0.000639 ! Fit after self-cal, rms=0.183927Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335115 Jy ! Component: 100 - total flux cleaned = 0.00457462 Jy ! Component: 150 - total flux cleaned = 0.00490455 Jy ! Component: 200 - total flux cleaned = 0.00511549 Jy ! Total flux subtracted in 200 components = 0.00511549 Jy ! Clean residual min=-0.001642 max=0.001446 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.13436 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.13436 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=0.183875Jy sigma=0.000638 ! Fit after self-cal, rms=0.183891Jy sigma=0.000638 ! 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=0.183891Jy sigma=0.000638 ! Fit after self-cal, rms=0.189636Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=3.773 mas, bpa=17.03 degrees ! Estimated noise=627.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013771 Jy ! Component: 100 - total flux cleaned = 0.00165358 Jy ! Component: 150 - total flux cleaned = 0.00176495 Jy ! Component: 200 - total flux cleaned = 0.00180541 Jy ! Total flux subtracted in 200 components = 0.00180541 Jy ! Clean residual min=-0.001425 max=0.001321 Jy/beam ! Clean residual mean=0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.136166 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.136166 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=0.189624Jy sigma=0.000638 ! Fit after self-cal, rms=0.189751Jy sigma=0.000638 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 = 0.000478767 Jy ! Component: 100 - total flux cleaned = 0.000517029 Jy ! Component: 150 - total flux cleaned = 0.000569506 Jy ! Component: 200 - total flux cleaned = 0.000618865 Jy ! Total flux subtracted in 200 components = 0.000618865 Jy ! Clean residual min=-0.001394 max=0.001379 Jy/beam ! Clean residual mean=0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.136785 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.136785 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=0.189746Jy sigma=0.000638 ! Fit after self-cal, rms=0.189755Jy sigma=0.000638 ! 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=0.189755Jy sigma=0.000638 ! Fit after self-cal, rms=0.191142Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=6.998 mas, bpa=4.073 degrees ! Estimated noise=760.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492792 Jy ! Component: 100 - total flux cleaned = 0.000586448 Jy ! Component: 150 - total flux cleaned = 0.0006157 Jy ! Component: 200 - total flux cleaned = 0.000615383 Jy ! Total flux subtracted in 200 components = 0.000615383 Jy ! Clean residual min=-0.001168 max=0.001208 Jy/beam ! Clean residual mean=0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.1374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.1374 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=0.191138Jy sigma=0.000638 ! Fit after self-cal, rms=0.191155Jy sigma=0.000638 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 = 6.19637e-05 Jy ! Component: 100 - total flux cleaned = 0.00013076 Jy ! Component: 150 - total flux cleaned = 0.000142601 Jy ! Component: 200 - total flux cleaned = 0.000121287 Jy ! Total flux subtracted in 200 components = 0.000121287 Jy ! Clean residual min=-0.001173 max=0.001218 Jy/beam ! Clean residual mean=0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.137521 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.137521 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=0.191154Jy sigma=0.000638 ! Fit after self-cal, rms=0.191154Jy sigma=0.000638 ! 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=0.9923 mas, bmaj=3.771 mas, bpa=17 degrees ! Estimated noise=627.232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 3.771 at 17 degrees (North through East) ! Clean map min=-0.0012832 max=0.11539 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=0.7718 mas, bmaj=3.124 mas, bpa=18.06 degrees ! Estimated noise=1464.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0905808 Jy ! Component: 100 - total flux cleaned = 0.11084 Jy ! Component: 150 - total flux cleaned = 0.11873 Jy ! Component: 200 - total flux cleaned = 0.123939 Jy ! Total flux subtracted in 200 components = 0.123939 Jy ! Clean residual min=-0.003947 max=0.003478 Jy/beam ! Clean residual mean=-0.000004 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.123939 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.123939 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=3.771 mas, bpa=17 degrees ! Estimated noise=627.232 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 = 0.00516573 Jy ! Component: 100 - total flux cleaned = 0.00802049 Jy ! Component: 150 - total flux cleaned = 0.00992402 Jy ! Component: 200 - total flux cleaned = 0.0112545 Jy ! Total flux subtracted in 200 components = 0.0112545 Jy ! Clean residual min=-0.001439 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.135193 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.135193 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=2.311 mas, bmaj=6.998 mas, bpa=4.073 degrees ! Estimated noise=760.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105909 Jy ! Component: 100 - total flux cleaned = 0.00170991 Jy ! Component: 150 - total flux cleaned = 0.00188964 Jy ! Component: 200 - total flux cleaned = 0.00197973 Jy ! Total flux subtracted in 200 components = 0.00197973 Jy ! Clean residual min=-0.001451 max=0.001233 Jy/beam ! Clean residual mean=0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.137173 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 = 1.72686e-05 Jy ! Component: 100 - total flux cleaned = 1.1798e-06 Jy ! Component: 150 - total flux cleaned = -2.89775e-05 Jy ! Component: 200 - total flux cleaned = -4.41105e-05 Jy ! Total flux subtracted in 200 components = -4.41105e-05 Jy ! Clean residual min=-0.001384 max=0.001222 Jy/beam ! Clean residual mean=0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.137129 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.137129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=3.771 mas, bpa=17 degrees ! Estimated noise=627.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140718 Jy ! Component: 100 - total flux cleaned = 0.000167969 Jy ! Component: 150 - total flux cleaned = 0.000268458 Jy ! Component: 200 - total flux cleaned = 0.000314849 Jy ! Total flux subtracted in 200 components = 0.000314849 Jy ! Clean residual min=-0.001319 max=0.001214 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.137444 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.137444 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=0.191166Jy sigma=0.000638 ! Fit after self-cal, rms=0.191123Jy sigma=0.000638 wmodel J1221-3423_X_2017_01_16_pus_map.mod ! Writing 93 model components to file: J1221-3423_X_2017_01_16_pus_map.mod wobs J1221-3423_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1221-3423_X_2017_01_16_pus_uvs.fits wwins J1221-3423_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1221-3423_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307266 Jy ! Component: 100 - total flux cleaned = -0.000479814 Jy ! Component: 150 - total flux cleaned = -0.000581755 Jy ! Component: 200 - total flux cleaned = -0.000582099 Jy ! Component: 250 - total flux cleaned = -0.000600879 Jy ! Component: 300 - total flux cleaned = -0.000600954 Jy ! Component: 350 - total flux cleaned = -0.000654086 Jy ! Component: 400 - total flux cleaned = -0.00067151 Jy ! Component: 450 - total flux cleaned = -0.000705218 Jy ! Component: 500 - total flux cleaned = -0.000819953 Jy ! Component: 550 - total flux cleaned = -0.000899918 Jy ! Component: 600 - total flux cleaned = -0.00102443 Jy ! Component: 650 - total flux cleaned = -0.00108508 Jy ! Component: 700 - total flux cleaned = -0.00117449 Jy ! Component: 750 - total flux cleaned = -0.00123281 Jy ! Component: 800 - total flux cleaned = -0.00133231 Jy ! Component: 850 - total flux cleaned = -0.00141578 Jy ! Component: 900 - total flux cleaned = -0.00145688 Jy ! Component: 950 - total flux cleaned = -0.00155102 Jy ! Component: 1000 - total flux cleaned = -0.00164339 Jy ! Component: 1050 - total flux cleaned = -0.0017211 Jy ! Component: 1100 - total flux cleaned = -0.00174664 Jy ! Component: 1150 - total flux cleaned = -0.00183445 Jy ! Component: 1200 - total flux cleaned = -0.00183447 Jy ! Component: 1250 - total flux cleaned = -0.00190755 Jy ! Component: 1300 - total flux cleaned = -0.00190766 Jy ! Component: 1350 - total flux cleaned = -0.00196684 Jy ! Component: 1400 - total flux cleaned = -0.0020018 Jy ! Component: 1450 - total flux cleaned = -0.00204773 Jy ! Component: 1500 - total flux cleaned = -0.00210465 Jy ! Component: 1550 - total flux cleaned = -0.00217228 Jy ! Component: 1600 - total flux cleaned = -0.00222817 Jy ! Component: 1650 - total flux cleaned = -0.00228326 Jy ! Component: 1700 - total flux cleaned = -0.00235939 Jy ! Component: 1750 - total flux cleaned = -0.00238107 Jy ! Component: 1800 - total flux cleaned = -0.00240265 Jy ! Component: 1850 - total flux cleaned = -0.00250811 Jy ! Component: 1900 - total flux cleaned = -0.00253924 Jy ! Component: 1950 - total flux cleaned = -0.00257038 Jy ! Component: 2000 - total flux cleaned = -0.00262146 Jy ! Total flux subtracted in 2048 components = -0.00266196 Jy ! Clean residual min=-0.000523 max=0.000548 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.134782 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 218 components and 0.134782 Jy ![Exited script file: muppet] wmap "J1221-3423_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 3.771 at 17 degrees (North through East) ! Clean map min=-0.0010775 max=0.11485 Jy/beam ! Writing clean map to FITS file: J1221-3423_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51991 0.51991 1.03982 2.07964 4.15928 8.31857 16.6371 33.2743 66.5485 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 3.771 at 17 degrees (North through East) ! Clean map min=-0.0010775 max=0.11485 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 J1221-3423_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:48:23 2019