! Started logfile: J0250-2627_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:43 2019 obs J0250-2627_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0250-2627_X_2017_01_16_pus_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.541564 visibilities/baseline/integration-bin. ! Found source: J0250-2627 ! ! 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 39480 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 J0250-2627_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 565 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 531 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 572 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861089Jy sigma=0.005964 ! Fit after self-cal, rms=0.837592Jy sigma=0.005822 ! 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=0.7594 mas, bmaj=3.246 mas, bpa=17.9 degrees ! Estimated noise=1225.42 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 = 0.137138 Jy ! Component: 100 - total flux cleaned = 0.167157 Jy ! Total flux subtracted in 100 components = 0.167157 Jy ! Clean residual min=-0.008753 max=0.010213 Jy/beam ! Clean residual mean=0.000020 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.167157 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.167157 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=0.131868Jy sigma=0.000704 ! Fit after self-cal, rms=0.131766Jy sigma=0.000704 ! 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=0.9475 mas, bmaj=3.522 mas, bpa=16.36 degrees ! Estimated noise=580.779 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 = 0.0115301 Jy ! Component: 100 - total flux cleaned = 0.0169901 Jy ! Component: 150 - total flux cleaned = 0.0202252 Jy ! Component: 200 - total flux cleaned = 0.0223767 Jy ! Total flux subtracted in 200 components = 0.0223767 Jy ! Clean residual min=-0.004081 max=0.004709 Jy/beam ! Clean residual mean=0.000004 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.189534 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.189534 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=0.131405Jy sigma=0.000691 ! Fit after self-cal, rms=0.131469Jy sigma=0.000691 ! 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 1.02 FD 0.95 HN 1.04 KP 1.06 ! LA 1.12 MK 1.00* NL 0.92 OV 0.95 ! PT 1.55 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.08 KP 0.97 ! LA 1.03 MK 1.00* NL 0.98 OV 0.94 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.14 KP 0.95 ! LA 1.00 MK 1.00* NL 0.95 OV 0.93 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 0.95 ! LA 0.99 MK 1.00* NL 0.91 OV 0.95 ! PT 1.80 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.97 ! LA 1.04 MK 1.00* NL 0.89 OV 0.93 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 0.95 ! LA 1.01 MK 1.00* NL 0.93 OV 0.94 ! PT 1.63 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.05 KP 0.96 ! LA 0.95 MK 1.00* NL 1.12 OV 0.94 ! PT 1.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.26 KP 0.95 ! LA 1.01 MK 1.00* NL 1.07 OV 0.92 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.26 KP 1.00 ! LA 0.98 MK 1.00* NL 1.09 OV 0.92 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.06 KP 0.99 ! LA 1.02 MK 1.00* NL 1.02 OV 1.11 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.16 KP 1.00 ! LA 0.99 MK 1.00* NL 0.98 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.98 ! LA 0.95 MK 1.00* NL 0.93 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.131469Jy sigma=0.000691 ! Fit after self-cal, rms=0.167235Jy sigma=0.000682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=3.547 mas, bpa=16.45 degrees ! Estimated noise=576.703 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 = -0.00219854 Jy ! Component: 100 - total flux cleaned = -0.00300825 Jy ! Component: 150 - total flux cleaned = -0.00307743 Jy ! Component: 200 - total flux cleaned = -0.00314162 Jy ! Total flux subtracted in 200 components = -0.00314162 Jy ! Clean residual min=-0.003235 max=0.003779 Jy/beam ! Clean residual mean=-0.000018 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.186392 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.186392 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=0.167198Jy sigma=0.000681 ! Fit after self-cal, rms=0.167523Jy sigma=0.000681 ! 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=0.167523Jy sigma=0.000681 ! Fit after self-cal, rms=0.171073Jy sigma=0.000676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=3.541 mas, bpa=16.4 degrees ! Estimated noise=575.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923218 Jy ! Component: 100 - total flux cleaned = -0.00106623 Jy ! Component: 150 - total flux cleaned = -0.00106772 Jy ! Component: 200 - total flux cleaned = -0.00109315 Jy ! Total flux subtracted in 200 components = -0.00109315 Jy ! Clean residual min=-0.001900 max=0.002684 Jy/beam ! Clean residual mean=-0.000008 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.185299 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.185299 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=0.171058Jy sigma=0.000676 ! Fit after self-cal, rms=0.171171Jy sigma=0.000676 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 (-4.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260358 Jy ! Component: 100 - total flux cleaned = 0.00395919 Jy ! Component: 150 - total flux cleaned = 0.00481987 Jy ! Component: 200 - total flux cleaned = 0.00541995 Jy ! Total flux subtracted in 200 components = 0.00541995 Jy ! Clean residual min=-0.001874 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.190719 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.190719 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=0.171122Jy sigma=0.000675 ! Fit after self-cal, rms=0.171113Jy sigma=0.000675 ! 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=0.171113Jy sigma=0.000675 ! Fit after self-cal, rms=0.172875Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=3.541 mas, bpa=16.4 degrees ! Estimated noise=574.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797745 Jy ! Component: 100 - total flux cleaned = 0.00131052 Jy ! Component: 150 - total flux cleaned = 0.00166267 Jy ! Component: 200 - total flux cleaned = 0.00192077 Jy ! Total flux subtracted in 200 components = 0.00192077 Jy ! Clean residual min=-0.001672 max=0.001808 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.19264 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.19264 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=0.172862Jy sigma=0.000675 ! Fit after self-cal, rms=0.172901Jy sigma=0.000675 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 = 0.000237304 Jy ! Component: 100 - total flux cleaned = 0.000434631 Jy ! Component: 150 - total flux cleaned = 0.000571049 Jy ! Component: 200 - total flux cleaned = 0.000699187 Jy ! Total flux subtracted in 200 components = 0.000699187 Jy ! Clean residual min=-0.001661 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.193339 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.193339 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=0.172895Jy sigma=0.000675 ! Fit after self-cal, rms=0.172890Jy sigma=0.000675 ! 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=0.172890Jy sigma=0.000675 ! Fit after self-cal, rms=0.173603Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.206 mas, bpa=5.105 degrees ! Estimated noise=701.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384593 Jy ! Component: 100 - total flux cleaned = -0.000111923 Jy ! Component: 150 - total flux cleaned = -5.23865e-05 Jy ! Component: 200 - total flux cleaned = 2.05794e-05 Jy ! Total flux subtracted in 200 components = 2.05794e-05 Jy ! Clean residual min=-0.001349 max=0.001539 Jy/beam ! Clean residual mean=0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.193359 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.193359 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=0.173601Jy sigma=0.000675 ! Fit after self-cal, rms=0.173601Jy sigma=0.000675 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 = -8.96951e-05 Jy ! Component: 100 - total flux cleaned = 4.37945e-05 Jy ! Component: 150 - total flux cleaned = 0.000117782 Jy ! Component: 200 - total flux cleaned = 0.000158887 Jy ! Total flux subtracted in 200 components = 0.000158887 Jy ! Clean residual min=-0.001308 max=0.001497 Jy/beam ! Clean residual mean=0.000007 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.193518 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.193518 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=0.173600Jy sigma=0.000674 ! Fit after self-cal, rms=0.173595Jy sigma=0.000674 ! 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=0.9466 mas, bmaj=3.54 mas, bpa=16.43 degrees ! Estimated noise=574.717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 3.54 at 16.43 degrees (North through East) ! Clean map min=-0.001492 max=0.17494 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=0.7529 mas, bmaj=3.254 mas, bpa=17.99 degrees ! Estimated noise=1230.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137588 Jy ! Component: 100 - total flux cleaned = 0.16761 Jy ! Component: 150 - total flux cleaned = 0.174806 Jy ! Component: 200 - total flux cleaned = 0.1785 Jy ! Total flux subtracted in 200 components = 0.1785 Jy ! Clean residual min=-0.004034 max=0.003417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.1785 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.1785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=3.54 mas, bpa=16.43 degrees ! Estimated noise=574.717 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 = 0.00365715 Jy ! Component: 100 - total flux cleaned = 0.00566193 Jy ! Component: 150 - total flux cleaned = 0.00723977 Jy ! Component: 200 - total flux cleaned = 0.00855408 Jy ! Total flux subtracted in 200 components = 0.00855408 Jy ! Clean residual min=-0.001743 max=0.001985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.187054 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.187054 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=2.093 mas, bmaj=5.206 mas, bpa=5.105 degrees ! Estimated noise=701.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155396 Jy ! Component: 100 - total flux cleaned = 0.00265316 Jy ! Component: 150 - total flux cleaned = 0.00337028 Jy ! Component: 200 - total flux cleaned = 0.00368256 Jy ! Total flux subtracted in 200 components = 0.00368256 Jy ! Clean residual min=-0.001591 max=0.001686 Jy/beam ! Clean residual mean=0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.190737 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 = 0.000176159 Jy ! Component: 100 - total flux cleaned = 0.000290704 Jy ! Component: 150 - total flux cleaned = 0.000456151 Jy ! Component: 200 - total flux cleaned = 0.000569463 Jy ! Total flux subtracted in 200 components = 0.000569463 Jy ! Clean residual min=-0.001450 max=0.001593 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.191306 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.191306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=3.54 mas, bpa=16.43 degrees ! Estimated noise=574.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155089 Jy ! Component: 100 - total flux cleaned = 0.000420791 Jy ! Component: 150 - total flux cleaned = 0.000663213 Jy ! Component: 200 - total flux cleaned = 0.000797699 Jy ! Total flux subtracted in 200 components = 0.000797699 Jy ! Clean residual min=-0.001489 max=0.001742 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.192104 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.192104 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=0.173589Jy sigma=0.000674 ! Fit after self-cal, rms=0.173583Jy sigma=0.000674 wmodel J0250-2627_X_2017_01_16_pus_map.mod ! Writing 85 model components to file: J0250-2627_X_2017_01_16_pus_map.mod wobs J0250-2627_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0250-2627_X_2017_01_16_pus_uvs.fits wwins J0250-2627_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0250-2627_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 = 0.000474739 Jy ! Component: 100 - total flux cleaned = 0.000711394 Jy ! Component: 150 - total flux cleaned = 0.000905727 Jy ! Component: 200 - total flux cleaned = 0.00106477 Jy ! Component: 250 - total flux cleaned = 0.00108602 Jy ! Component: 300 - total flux cleaned = 0.00112764 Jy ! Component: 350 - total flux cleaned = 0.00112777 Jy ! Component: 400 - total flux cleaned = 0.00116659 Jy ! Component: 450 - total flux cleaned = 0.00120456 Jy ! Component: 500 - total flux cleaned = 0.00124164 Jy ! Component: 550 - total flux cleaned = 0.00129549 Jy ! Component: 600 - total flux cleaned = 0.00134843 Jy ! Component: 650 - total flux cleaned = 0.00141693 Jy ! Component: 700 - total flux cleaned = 0.00151719 Jy ! Component: 750 - total flux cleaned = 0.0015989 Jy ! Component: 800 - total flux cleaned = 0.00172678 Jy ! Component: 850 - total flux cleaned = 0.00183622 Jy ! Component: 900 - total flux cleaned = 0.00194327 Jy ! Component: 950 - total flux cleaned = 0.00203282 Jy ! Component: 1000 - total flux cleaned = 0.00207668 Jy ! Component: 1050 - total flux cleaned = 0.00211993 Jy ! Component: 1100 - total flux cleaned = 0.00217662 Jy ! Component: 1150 - total flux cleaned = 0.00225983 Jy ! Component: 1200 - total flux cleaned = 0.00231441 Jy ! Component: 1250 - total flux cleaned = 0.00240816 Jy ! Component: 1300 - total flux cleaned = 0.00251345 Jy ! Component: 1350 - total flux cleaned = 0.00255224 Jy ! Component: 1400 - total flux cleaned = 0.00260346 Jy ! Component: 1450 - total flux cleaned = 0.00270407 Jy ! Component: 1500 - total flux cleaned = 0.00275348 Jy ! Component: 1550 - total flux cleaned = 0.00280221 Jy ! Component: 1600 - total flux cleaned = 0.00282652 Jy ! Component: 1650 - total flux cleaned = 0.00290975 Jy ! Component: 1700 - total flux cleaned = 0.00292127 Jy ! Component: 1750 - total flux cleaned = 0.00294464 Jy ! Component: 1800 - total flux cleaned = 0.00297901 Jy ! Component: 1850 - total flux cleaned = 0.00301298 Jy ! Component: 1900 - total flux cleaned = 0.00304662 Jy ! Component: 1950 - total flux cleaned = 0.00312403 Jy ! Component: 2000 - total flux cleaned = 0.00315683 Jy ! Total flux subtracted in 2048 components = 0.00322167 Jy ! Clean residual min=-0.000596 max=0.001046 Jy/beam ! Clean residual mean=0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.195325 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 218 components and 0.195325 Jy ![Exited script file: muppet] wmap "J0250-2627_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 3.54 at 16.43 degrees (North through East) ! Clean map min=-0.0011107 max=0.17532 Jy/beam ! Writing clean map to FITS file: J0250-2627_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 0.17532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350553 0.350553 0.701106 1.40221 2.80442 5.60885 11.2177 22.4354 44.8708 89.7416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 3.54 at 16.43 degrees (North through East) ! Clean map min=-0.0011107 max=0.17532 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 J0250-2627_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:43:45 2019