! Started logfile: J0258-2529_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:49 2019 obs J0258-2529_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0258-2529_X_2017_01_16_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.658963 visibilities/baseline/integration-bin. ! Found source: J0258-2529 ! ! 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 26688 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 J0258-2529_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.878913Jy sigma=0.006158 ! Fit after self-cal, rms=0.852777Jy sigma=0.006008 ! 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=0.759 mas, bmaj=3.356 mas, bpa=18.23 degrees ! Estimated noise=1132.35 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 = 0.122525 Jy ! Component: 100 - total flux cleaned = 0.149577 Jy ! Total flux subtracted in 100 components = 0.149577 Jy ! Clean residual min=-0.005859 max=0.009067 Jy/beam ! Clean residual mean=0.000004 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.149577 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.149577 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=0.133092Jy sigma=0.000675 ! Fit after self-cal, rms=0.133077Jy sigma=0.000675 ! 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=0.9516 mas, bmaj=3.509 mas, bpa=16.24 degrees ! Estimated noise=645.384 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 = 0.0148313 Jy ! Component: 100 - total flux cleaned = 0.0225397 Jy ! Component: 150 - total flux cleaned = 0.0271382 Jy ! Component: 200 - total flux cleaned = 0.0284148 Jy ! Total flux subtracted in 200 components = 0.0284148 Jy ! Clean residual min=-0.004663 max=0.004873 Jy/beam ! Clean residual mean=-0.000000 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.177991 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.177991 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=0.132123Jy sigma=0.000654 ! Fit after self-cal, rms=0.132197Jy sigma=0.000654 ! 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 0.95 HN 1.05 KP 1.06 ! LA 1.00 MK 1.00* NL 0.94 OV 0.97 ! PT 1.48 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.03 KP 1.02 ! LA 0.99 MK 1.00* NL 0.93 OV 0.97 ! PT 1.44 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.08 KP 1.00 ! LA 1.00 MK 1.00* NL 0.96 OV 0.95 ! PT 1.46 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 KP 1.00 ! LA 1.00 MK 1.00* NL 0.95 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00* NL 0.93 OV 0.97 ! PT 1.65 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.99 ! LA 0.97 MK 1.00* NL 0.97 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.11 KP 1.00 ! LA 0.96 MK 1.00* NL 0.96 OV 0.91 ! PT 1.81 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.07 KP 1.00 ! LA 1.02 MK 1.00* NL 0.97 OV 0.94 ! PT 1.42 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.16 KP 0.99 ! LA 0.94 MK 1.00* NL 0.97 OV 0.94 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.08 KP 1.04 ! LA 0.99 MK 1.00* NL 0.96 OV 0.98 ! PT 1.74 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.10 KP 1.03 ! LA 0.94 MK 1.00* NL 0.94 OV 0.97 ! PT 1.54 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.26 KP 1.00 ! LA 0.97 MK 1.00* NL 0.94 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.132197Jy sigma=0.000654 ! Fit after self-cal, rms=0.166235Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9551 mas, bmaj=3.535 mas, bpa=16.34 degrees ! Estimated noise=636.168 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 = -0.0024001 Jy ! Component: 100 - total flux cleaned = -0.00276261 Jy ! Component: 150 - total flux cleaned = -0.00287602 Jy ! Component: 200 - total flux cleaned = -0.00311895 Jy ! Total flux subtracted in 200 components = -0.00311895 Jy ! Clean residual min=-0.003576 max=0.003316 Jy/beam ! Clean residual mean=-0.000006 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.174872 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.174872 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=0.166163Jy sigma=0.000649 ! Fit after self-cal, rms=0.166433Jy sigma=0.000648 ! 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=0.166433Jy sigma=0.000648 ! Fit after self-cal, rms=0.173186Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=3.528 mas, bpa=16.2 degrees ! Estimated noise=636.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548939 Jy ! Component: 100 - total flux cleaned = -0.000593579 Jy ! Component: 150 - total flux cleaned = -0.000662156 Jy ! Component: 200 - total flux cleaned = -0.000690289 Jy ! Total flux subtracted in 200 components = -0.000690289 Jy ! Clean residual min=-0.002769 max=0.002002 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.174182 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.174182 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=0.173167Jy sigma=0.000645 ! Fit after self-cal, rms=0.173349Jy sigma=0.000645 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 = -5.79559e-05 Jy ! Component: 100 - total flux cleaned = -7.89711e-05 Jy ! Component: 150 - total flux cleaned = -0.000134034 Jy ! Component: 200 - total flux cleaned = -0.000166587 Jy ! Total flux subtracted in 200 components = -0.000166587 Jy ! Clean residual min=-0.002711 max=0.001922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.174016 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.174015 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=0.173345Jy sigma=0.000644 ! Fit after self-cal, rms=0.173345Jy sigma=0.000644 ! 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=0.173345Jy sigma=0.000644 ! Fit after self-cal, rms=0.178952Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=3.521 mas, bpa=16.17 degrees ! Estimated noise=636.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.02959e-05 Jy ! Component: 100 - total flux cleaned = 8.9523e-05 Jy ! Component: 150 - total flux cleaned = 8.96977e-05 Jy ! Component: 200 - total flux cleaned = 8.94628e-05 Jy ! Total flux subtracted in 200 components = 8.94628e-05 Jy ! Clean residual min=-0.002439 max=0.001996 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.174105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.174105 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=0.178936Jy sigma=0.000644 ! Fit after self-cal, rms=0.179010Jy sigma=0.000644 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 = -5.1677e-05 Jy ! Component: 100 - total flux cleaned = -5.00112e-05 Jy ! Component: 150 - total flux cleaned = -6.71486e-05 Jy ! Component: 200 - total flux cleaned = -8.36947e-05 Jy ! Total flux subtracted in 200 components = -8.36947e-05 Jy ! Clean residual min=-0.002359 max=0.001980 Jy/beam ! Clean residual mean=-0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.174021 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.174021 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=0.179003Jy sigma=0.000644 ! Fit after self-cal, rms=0.179002Jy sigma=0.000644 ! 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=0.179002Jy sigma=0.000644 ! Fit after self-cal, rms=0.180298Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=5.116 mas, bpa=4.738 degrees ! Estimated noise=773.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075246 Jy ! Component: 100 - total flux cleaned = -0.000747949 Jy ! Component: 150 - total flux cleaned = -0.000746066 Jy ! Component: 200 - total flux cleaned = -0.000805384 Jy ! Total flux subtracted in 200 components = -0.000805384 Jy ! Clean residual min=-0.002620 max=0.002780 Jy/beam ! Clean residual mean=-0.000008 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.173216 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.173216 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=0.180293Jy sigma=0.000644 ! Fit after self-cal, rms=0.180294Jy sigma=0.000644 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 = -0.000271851 Jy ! Component: 100 - total flux cleaned = -0.000312573 Jy ! Component: 150 - total flux cleaned = -0.00032544 Jy ! Component: 200 - total flux cleaned = -0.000348074 Jy ! Total flux subtracted in 200 components = -0.000348074 Jy ! Clean residual min=-0.002585 max=0.002755 Jy/beam ! Clean residual mean=-0.000007 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.172868 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.172868 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=0.180294Jy sigma=0.000644 ! Fit after self-cal, rms=0.180290Jy sigma=0.000644 ! 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=0.9534 mas, bmaj=3.519 mas, bpa=16.19 degrees ! Estimated noise=636.524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9534 x 3.519 at 16.19 degrees (North through East) ! Clean map min=-0.0022794 max=0.15804 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=0.7567 mas, bmaj=3.367 mas, bpa=18.16 degrees ! Estimated noise=1127.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121743 Jy ! Component: 100 - total flux cleaned = 0.148688 Jy ! Component: 150 - total flux cleaned = 0.158845 Jy ! Component: 200 - total flux cleaned = 0.164643 Jy ! Total flux subtracted in 200 components = 0.164643 Jy ! Clean residual min=-0.002769 max=0.003033 Jy/beam ! Clean residual mean=-0.000003 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.164643 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.164643 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=3.519 mas, bpa=16.19 degrees ! Estimated noise=636.524 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 = 0.00450044 Jy ! Component: 100 - total flux cleaned = 0.00677384 Jy ! Component: 150 - total flux cleaned = 0.00723323 Jy ! Component: 200 - total flux cleaned = 0.00749759 Jy ! Total flux subtracted in 200 components = 0.00749759 Jy ! Clean residual min=-0.002110 max=0.001989 Jy/beam ! Clean residual mean=-0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.172141 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.172141 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=2.109 mas, bmaj=5.116 mas, bpa=4.738 degrees ! Estimated noise=773.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699146 Jy ! Component: 100 - total flux cleaned = 0.000702616 Jy ! Component: 150 - total flux cleaned = 0.000701496 Jy ! Component: 200 - total flux cleaned = 0.000701896 Jy ! Total flux subtracted in 200 components = 0.000701896 Jy ! Clean residual min=-0.002453 max=0.002809 Jy/beam ! Clean residual mean=-0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.172842 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 = 1.58797e-05 Jy ! Component: 100 - total flux cleaned = 1.63664e-05 Jy ! Component: 150 - total flux cleaned = 2.95095e-05 Jy ! Component: 200 - total flux cleaned = 2.9476e-05 Jy ! Total flux subtracted in 200 components = 2.9476e-05 Jy ! Clean residual min=-0.002479 max=0.002786 Jy/beam ! Clean residual mean=-0.000007 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.172872 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.172872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=3.519 mas, bpa=16.19 degrees ! Estimated noise=636.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58443e-05 Jy ! Component: 100 - total flux cleaned = 7.25459e-05 Jy ! Component: 150 - total flux cleaned = 5.0629e-05 Jy ! Component: 200 - total flux cleaned = 5.03495e-05 Jy ! Total flux subtracted in 200 components = 5.03495e-05 Jy ! Clean residual min=-0.002107 max=0.001833 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.172922 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.172922 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=0.180283Jy sigma=0.000644 ! Fit after self-cal, rms=0.180280Jy sigma=0.000644 wmodel J0258-2529_X_2017_01_16_pus_map.mod ! Writing 51 model components to file: J0258-2529_X_2017_01_16_pus_map.mod wobs J0258-2529_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0258-2529_X_2017_01_16_pus_uvs.fits wwins J0258-2529_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J0258-2529_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 = -0.000117252 Jy ! Component: 100 - total flux cleaned = 0.00034397 Jy ! Component: 150 - total flux cleaned = 0.000683532 Jy ! Component: 200 - total flux cleaned = 0.000815256 Jy ! Component: 250 - total flux cleaned = 0.000913286 Jy ! Component: 300 - total flux cleaned = 0.00103066 Jy ! Component: 350 - total flux cleaned = 0.00112087 Jy ! Component: 400 - total flux cleaned = 0.00125204 Jy ! Component: 450 - total flux cleaned = 0.00139972 Jy ! Component: 500 - total flux cleaned = 0.00152229 Jy ! Component: 550 - total flux cleaned = 0.00160202 Jy ! Component: 600 - total flux cleaned = 0.00171864 Jy ! Component: 650 - total flux cleaned = 0.00183178 Jy ! Component: 700 - total flux cleaned = 0.00197826 Jy ! Component: 750 - total flux cleaned = 0.0021026 Jy ! Component: 800 - total flux cleaned = 0.00213737 Jy ! Component: 850 - total flux cleaned = 0.00218886 Jy ! Component: 900 - total flux cleaned = 0.00228899 Jy ! Component: 950 - total flux cleaned = 0.0023381 Jy ! Component: 1000 - total flux cleaned = 0.00238656 Jy ! Component: 1050 - total flux cleaned = 0.00248138 Jy ! Component: 1100 - total flux cleaned = 0.00249654 Jy ! Component: 1150 - total flux cleaned = 0.00252702 Jy ! Component: 1200 - total flux cleaned = 0.00257205 Jy ! Component: 1250 - total flux cleaned = 0.00260155 Jy ! Component: 1300 - total flux cleaned = 0.00264512 Jy ! Component: 1350 - total flux cleaned = 0.00268777 Jy ! Component: 1400 - total flux cleaned = 0.00271568 Jy ! Component: 1450 - total flux cleaned = 0.00275742 Jy ! Component: 1500 - total flux cleaned = 0.00281225 Jy ! Component: 1550 - total flux cleaned = 0.00286633 Jy ! Component: 1600 - total flux cleaned = 0.00293256 Jy ! Component: 1650 - total flux cleaned = 0.0028929 Jy ! Component: 1700 - total flux cleaned = 0.00291853 Jy ! Component: 1750 - total flux cleaned = 0.00293144 Jy ! Component: 1800 - total flux cleaned = 0.00293157 Jy ! Component: 1850 - total flux cleaned = 0.00295659 Jy ! Component: 1900 - total flux cleaned = 0.00298117 Jy ! Component: 1950 - total flux cleaned = 0.00300548 Jy ! Component: 2000 - total flux cleaned = 0.00305361 Jy ! Total flux subtracted in 2048 components = 0.0030774 Jy ! Clean residual min=-0.000700 max=0.000923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.176 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 195 components and 0.176 Jy ![Exited script file: muppet] wmap "J0258-2529_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9534 x 3.519 at 16.19 degrees (North through East) ! Clean map min=-0.0016438 max=0.15806 Jy/beam ! Writing clean map to FITS file: J0258-2529_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 0.158059 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451639 0.451639 0.903278 1.80656 3.61311 7.22622 14.4524 28.9049 57.8098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9534 x 3.519 at 16.19 degrees (North through East) ! Clean map min=-0.0016438 max=0.15806 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 J0258-2529_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:43:51 2019