! Started logfile: J0923+4125_X_2017_08_12_pus_uvs.log on Fri May 10 15:22:00 2019 obs J0923+4125_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0923+4125_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833735 visibilities/baseline/integration-bin. ! Found source: J0923+4125 ! ! 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 1049 lines of history. ! ! Reading 37368 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 J0923+4125_X_2017_08_12_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.864644Jy sigma=0.007279 ! Fit after self-cal, rms=0.856478Jy sigma=0.007211 ! 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=0.8214 mas, bmaj=1.237 mas, bpa=26.14 degrees ! Estimated noise=709.237 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 = 0.110411 Jy ! Component: 100 - total flux cleaned = 0.140673 Jy ! Total flux subtracted in 100 components = 0.140673 Jy ! Clean residual min=-0.005136 max=0.013443 Jy/beam ! Clean residual mean=-0.000043 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.140673 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.140673 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=0.084411Jy sigma=0.000684 ! Fit after self-cal, rms=0.084317Jy sigma=0.000683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150957 Jy ! Component: 100 - total flux cleaned = 0.0227519 Jy ! Total flux subtracted in 100 components = 0.0227519 Jy ! Clean residual min=-0.003199 max=0.006833 Jy/beam ! Clean residual mean=-0.000025 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.163425 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.163425 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=0.081177Jy sigma=0.000656 ! Fit after self-cal, rms=0.081135Jy sigma=0.000655 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693766 Jy ! Component: 100 - total flux cleaned = 0.0105008 Jy ! Total flux subtracted in 100 components = 0.0105008 Jy ! Clean residual min=-0.002553 max=0.003056 Jy/beam ! Clean residual mean=-0.000014 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.173926 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.173926 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=0.080429Jy sigma=0.000649 ! Fit after self-cal, rms=0.080368Jy sigma=0.000649 ! 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=0.9936 mas, bmaj=1.513 mas, bpa=24.22 degrees ! Estimated noise=438.247 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 (6.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483352 Jy ! Component: 100 - total flux cleaned = 0.00789981 Jy ! Component: 150 - total flux cleaned = 0.0101731 Jy ! Component: 200 - total flux cleaned = 0.0119363 Jy ! Total flux subtracted in 200 components = 0.0119363 Jy ! Clean residual min=-0.001754 max=0.002054 Jy/beam ! Clean residual mean=-0.000022 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.185862 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.185862 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=0.080027Jy sigma=0.000646 ! Fit after self-cal, rms=0.080000Jy sigma=0.000646 ! Inverting map ! Added new window around map position (4.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238959 Jy ! Component: 100 - total flux cleaned = 0.00381654 Jy ! Component: 150 - total flux cleaned = 0.00492437 Jy ! Component: 200 - total flux cleaned = 0.00581889 Jy ! Total flux subtracted in 200 components = 0.00581889 Jy ! Clean residual min=-0.001543 max=0.001394 Jy/beam ! Clean residual mean=-0.000012 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.191681 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.191681 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=0.079917Jy sigma=0.000645 ! Fit after self-cal, rms=0.079905Jy sigma=0.000645 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.01 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 0.94 ! LA 1.01 MK 1.00 NL 0.98 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 0.99 NL 0.99 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 0.98 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 1.00 ! LA 1.00 MK 1.01 NL 0.98 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 0.98 ! LA 0.97 MK 0.99 NL 1.00 OV 1.04 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.00 ! LA 0.98 MK 1.03 NL 1.02 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 1.03 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 1.01 ! LA 0.99 MK 0.97 NL 0.95 OV 1.04 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.079905Jy sigma=0.000645 ! Fit after self-cal, rms=0.079702Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.51 mas, bpa=23.67 degrees ! Estimated noise=438.412 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 = 0.00104883 Jy ! Component: 100 - total flux cleaned = 0.00156363 Jy ! Component: 150 - total flux cleaned = 0.00189403 Jy ! Component: 200 - total flux cleaned = 0.00216986 Jy ! Total flux subtracted in 200 components = 0.00216986 Jy ! Clean residual min=-0.001369 max=0.001293 Jy/beam ! Clean residual mean=-0.000009 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.193851 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.193851 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=0.079677Jy sigma=0.000643 ! Fit after self-cal, rms=0.079677Jy sigma=0.000643 ! 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=0.079677Jy sigma=0.000643 ! Fit after self-cal, rms=0.079751Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.509 mas, bpa=23.58 degrees ! Estimated noise=438.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530849 Jy ! Component: 100 - total flux cleaned = 0.00067085 Jy ! Component: 150 - total flux cleaned = 0.000817653 Jy ! Component: 200 - total flux cleaned = 0.000950776 Jy ! Total flux subtracted in 200 components = 0.000950776 Jy ! Clean residual min=-0.001262 max=0.001213 Jy/beam ! Clean residual mean=-0.000012 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.194801 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.194801 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=0.079739Jy sigma=0.000642 ! Fit after self-cal, rms=0.079746Jy sigma=0.000642 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 = 0.000193046 Jy ! Component: 100 - total flux cleaned = 0.000316835 Jy ! Component: 150 - total flux cleaned = 0.000444231 Jy ! Component: 200 - total flux cleaned = 0.000558677 Jy ! Total flux subtracted in 200 components = 0.000558677 Jy ! Clean residual min=-0.001236 max=0.001210 Jy/beam ! Clean residual mean=-0.000011 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.19536 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.19536 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=0.079739Jy sigma=0.000642 ! Fit after self-cal, rms=0.079739Jy sigma=0.000642 ! 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=0.079739Jy sigma=0.000642 ! Fit after self-cal, rms=0.079824Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.508 mas, bpa=23.49 degrees ! Estimated noise=439.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291931 Jy ! Component: 100 - total flux cleaned = 0.000409219 Jy ! Component: 150 - total flux cleaned = 0.000529854 Jy ! Component: 200 - total flux cleaned = 0.000639675 Jy ! Total flux subtracted in 200 components = 0.000639675 Jy ! Clean residual min=-0.001192 max=0.001127 Jy/beam ! Clean residual mean=-0.000012 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.196 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.196 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=0.079818Jy sigma=0.000642 ! Fit after self-cal, rms=0.079819Jy sigma=0.000642 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 = 0.000131598 Jy ! Component: 100 - total flux cleaned = 0.000210512 Jy ! Component: 150 - total flux cleaned = 0.000294401 Jy ! Component: 200 - total flux cleaned = 0.000370831 Jy ! Total flux subtracted in 200 components = 0.000370831 Jy ! Clean residual min=-0.001182 max=0.001125 Jy/beam ! Clean residual mean=-0.000011 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.196371 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.196371 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=0.079816Jy sigma=0.000642 ! Fit after self-cal, rms=0.079815Jy sigma=0.000642 ! 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=0.079815Jy sigma=0.000642 ! Fit after self-cal, rms=0.079873Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=2.576 mas, bpa=30.62 degrees ! Estimated noise=552.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511088 Jy ! Component: 100 - total flux cleaned = 0.0007897 Jy ! Component: 150 - total flux cleaned = 0.000890729 Jy ! Component: 200 - total flux cleaned = 0.000957656 Jy ! Total flux subtracted in 200 components = 0.000957656 Jy ! Clean residual min=-0.001275 max=0.000909 Jy/beam ! Clean residual mean=-0.000024 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.197328 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.197328 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=0.079870Jy sigma=0.000642 ! Fit after self-cal, rms=0.079871Jy sigma=0.000642 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 = 0.000128246 Jy ! Component: 100 - total flux cleaned = 0.000180713 Jy ! Component: 150 - total flux cleaned = 0.000233901 Jy ! Component: 200 - total flux cleaned = 0.000267665 Jy ! Total flux subtracted in 200 components = 0.000267665 Jy ! Clean residual min=-0.001229 max=0.000918 Jy/beam ! Clean residual mean=-0.000023 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.197596 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.197596 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=0.079870Jy sigma=0.000642 ! Fit after self-cal, rms=0.079870Jy sigma=0.000642 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.507 mas, bpa=23.42 degrees ! Estimated noise=439.427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.507 at 23.42 degrees (North through East) ! Clean map min=-0.0010726 max=0.14147 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=0.8316 mas, bmaj=1.226 mas, bpa=25.31 degrees ! Estimated noise=711.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110355 Jy ! Component: 100 - total flux cleaned = 0.141431 Jy ! Component: 150 - total flux cleaned = 0.156984 Jy ! Component: 200 - total flux cleaned = 0.166231 Jy ! Total flux subtracted in 200 components = 0.166231 Jy ! Clean residual min=-0.002413 max=0.004850 Jy/beam ! Clean residual mean=-0.000026 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.166231 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 0.166231 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.507 mas, bpa=23.42 degrees ! Estimated noise=439.427 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 = 0.00799094 Jy ! Component: 100 - total flux cleaned = 0.0128931 Jy ! Component: 150 - total flux cleaned = 0.0162339 Jy ! Component: 200 - total flux cleaned = 0.0187216 Jy ! Total flux subtracted in 200 components = 0.0187216 Jy ! Clean residual min=-0.001517 max=0.001454 Jy/beam ! Clean residual mean=-0.000032 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.184952 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.184952 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=2.191 mas, bmaj=2.576 mas, bpa=30.62 degrees ! Estimated noise=552.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346697 Jy ! Component: 100 - total flux cleaned = 0.00570912 Jy ! Component: 150 - total flux cleaned = 0.00732812 Jy ! Component: 200 - total flux cleaned = 0.00856046 Jy ! Total flux subtracted in 200 components = 0.00856046 Jy ! Clean residual min=-0.001433 max=0.001067 Jy/beam ! Clean residual mean=-0.000040 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.193513 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 = 0.000959936 Jy ! Component: 100 - total flux cleaned = 0.00171747 Jy ! Component: 150 - total flux cleaned = 0.00231864 Jy ! Component: 200 - total flux cleaned = 0.00279593 Jy ! Total flux subtracted in 200 components = 0.00279593 Jy ! Clean residual min=-0.001254 max=0.000964 Jy/beam ! Clean residual mean=-0.000028 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.196309 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 155 components and 0.196309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.507 mas, bpa=23.42 degrees ! Estimated noise=439.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439147 Jy ! Component: 100 - total flux cleaned = 0.000590237 Jy ! Component: 150 - total flux cleaned = 0.000709309 Jy ! Component: 200 - total flux cleaned = 0.000790291 Jy ! Total flux subtracted in 200 components = 0.000790291 Jy ! Clean residual min=-0.001233 max=0.000960 Jy/beam ! Clean residual mean=-0.000011 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.197099 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 170 components and 0.197099 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=0.079879Jy sigma=0.000642 ! Fit after self-cal, rms=0.079874Jy sigma=0.000642 wmodel J0923+4125_X_2017_08_12_pus_map.mod ! Writing 170 model components to file: J0923+4125_X_2017_08_12_pus_map.mod wobs J0923+4125_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0923+4125_X_2017_08_12_pus_uvs.fits wwins J0923+4125_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0923+4125_X_2017_08_12_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 = -0.000355672 Jy ! Component: 100 - total flux cleaned = -0.000461333 Jy ! Component: 150 - total flux cleaned = -0.00067821 Jy ! Component: 200 - total flux cleaned = -0.00078929 Jy ! Component: 250 - total flux cleaned = -0.000911767 Jy ! Component: 300 - total flux cleaned = -0.00104506 Jy ! Component: 350 - total flux cleaned = -0.00114561 Jy ! Component: 400 - total flux cleaned = -0.00122981 Jy ! Component: 450 - total flux cleaned = -0.00131205 Jy ! Component: 500 - total flux cleaned = -0.00137886 Jy ! Component: 550 - total flux cleaned = -0.00144424 Jy ! Component: 600 - total flux cleaned = -0.00149572 Jy ! Component: 650 - total flux cleaned = -0.00159686 Jy ! Component: 700 - total flux cleaned = -0.0016714 Jy ! Component: 750 - total flux cleaned = -0.00172019 Jy ! Component: 800 - total flux cleaned = -0.00176801 Jy ! Component: 850 - total flux cleaned = -0.00176819 Jy ! Component: 900 - total flux cleaned = -0.00181457 Jy ! Component: 950 - total flux cleaned = -0.0018261 Jy ! Component: 1000 - total flux cleaned = -0.00188206 Jy ! Component: 1050 - total flux cleaned = -0.00189293 Jy ! Component: 1100 - total flux cleaned = -0.00190384 Jy ! Component: 1150 - total flux cleaned = -0.00188252 Jy ! Component: 1200 - total flux cleaned = -0.00189344 Jy ! Component: 1250 - total flux cleaned = -0.00187258 Jy ! Component: 1300 - total flux cleaned = -0.00190362 Jy ! Component: 1350 - total flux cleaned = -0.00188323 Jy ! Component: 1400 - total flux cleaned = -0.00188343 Jy ! Component: 1450 - total flux cleaned = -0.00189366 Jy ! Component: 1500 - total flux cleaned = -0.00189361 Jy ! Component: 1550 - total flux cleaned = -0.00187408 Jy ! Component: 1600 - total flux cleaned = -0.00187403 Jy ! Component: 1650 - total flux cleaned = -0.00187411 Jy ! Component: 1700 - total flux cleaned = -0.00188349 Jy ! Component: 1750 - total flux cleaned = -0.00187408 Jy ! Component: 1800 - total flux cleaned = -0.00190182 Jy ! Component: 1850 - total flux cleaned = -0.0018743 Jy ! Component: 1900 - total flux cleaned = -0.00192884 Jy ! Component: 1950 - total flux cleaned = -0.00192884 Jy ! Component: 2000 - total flux cleaned = -0.00190215 Jy ! Total flux subtracted in 2048 components = -0.00192863 Jy ! Clean residual min=-0.000440 max=0.000578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.19517 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 309 components and 0.19517 Jy ![Exited script file: muppet] wmap "J0923+4125_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.507 at 23.42 degrees (North through East) ! Clean map min=-0.00097198 max=0.14128 Jy/beam ! Writing clean map to FITS file: J0923+4125_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34194 0.34194 0.68388 1.36776 2.73552 5.47104 10.9421 21.8842 43.7683 87.5367 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.507 at 23.42 degrees (North through East) ! Clean map min=-0.00097198 max=0.14128 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 J0923+4125_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:22:03 2019