! Started logfile: J2156-2012_X_2017_06_15_pus_uvs.log on Tue May 7 20:02:15 2019 obs J2156-2012_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J2156-2012_X_2017_06_15_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973611 visibilities/baseline/integration-bin. ! Found source: J2156-2012 ! ! 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 989 lines of history. ! ! Reading 50472 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 J2156-2012_X_2017_06_15_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960698Jy sigma=0.007792 ! Fit after self-cal, rms=0.932243Jy sigma=0.007584 ! 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=0.6411 mas, bmaj=1.693 mas, bpa=-1.148 degrees ! Estimated noise=736.953 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 = 0.05167 Jy ! Component: 100 - total flux cleaned = 0.0659063 Jy ! Total flux subtracted in 100 components = 0.0659063 Jy ! Clean residual min=-0.003511 max=0.006542 Jy/beam ! Clean residual mean=-0.000015 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0659063 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0659063 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=0.087428Jy sigma=0.000658 ! Fit after self-cal, rms=0.087355Jy sigma=0.000657 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797928 Jy ! Component: 100 - total flux cleaned = 0.012323 Jy ! Total flux subtracted in 100 components = 0.012323 Jy ! Clean residual min=-0.002392 max=0.003151 Jy/beam ! Clean residual mean=-0.000009 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0782293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0782293 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=0.086385Jy sigma=0.000648 ! Fit after self-cal, rms=0.086385Jy sigma=0.000648 ! 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=0.8127 mas, bmaj=2.063 mas, bpa=-1.872 degrees ! Estimated noise=401.277 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 (0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046415 Jy ! Component: 100 - total flux cleaned = 0.00687684 Jy ! Component: 150 - total flux cleaned = 0.00815298 Jy ! Component: 200 - total flux cleaned = 0.00870827 Jy ! Total flux subtracted in 200 components = 0.00870827 Jy ! Clean residual min=-0.001688 max=0.002999 Jy/beam ! Clean residual mean=-0.000009 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0869375 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0869375 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=0.086164Jy sigma=0.000646 ! Fit after self-cal, rms=0.086161Jy 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 0.96 HN 1.52 KP 1.03 ! LA 0.96 MK 0.96 NL 1.04 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.90 KP 0.96 ! LA 0.92 MK 0.96 NL 1.03 OV 1.02 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.05 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.99 ! LA 0.98 MK 1.03 NL 1.00 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 0.99 ! LA 0.99 MK 0.99 NL 1.01 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 1.08 ! LA 0.96 MK 0.96 NL 0.97 OV 1.03 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.99 KP 1.05 ! LA 1.01 MK 1.41 NL 1.02 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.02 ! LA 1.00 MK 0.92 NL 0.94 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.12 KP 1.06 ! LA 0.95 MK 1.00 NL 1.05 OV 1.02 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.02 ! LA 0.99 MK 1.19 NL 0.99 OV 1.00 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.01 ! LA 0.98 MK 0.93 NL 1.00 OV 1.04 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.92 KP 1.03 ! LA 0.95 MK 1.04 NL 0.93 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.086161Jy sigma=0.000645 ! Fit after self-cal, rms=0.087718Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.07 mas, bpa=-1.733 degrees ! Estimated noise=401.003 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 (3.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317752 Jy ! Component: 100 - total flux cleaned = 0.00497673 Jy ! Component: 150 - total flux cleaned = 0.00591666 Jy ! Component: 200 - total flux cleaned = 0.00625249 Jy ! Total flux subtracted in 200 components = 0.00625249 Jy ! Clean residual min=-0.001339 max=0.002052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.09319 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.09319 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=0.087613Jy sigma=0.000643 ! Fit after self-cal, rms=0.087652Jy sigma=0.000643 ! Inverting map ! Added new window around map position (5.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021182 Jy ! Component: 100 - total flux cleaned = 0.0033124 Jy ! Component: 150 - total flux cleaned = 0.00412145 Jy ! Component: 200 - total flux cleaned = 0.00444238 Jy ! Total flux subtracted in 200 components = 0.00444238 Jy ! Clean residual min=-0.001102 max=0.001315 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0976324 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.0976324 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=0.087598Jy sigma=0.000642 ! Fit after self-cal, rms=0.087593Jy sigma=0.000642 ! 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=0.087593Jy sigma=0.000642 ! Fit after self-cal, rms=0.088601Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8192 mas, bmaj=2.07 mas, bpa=-1.642 degrees ! Estimated noise=400.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998842 Jy ! Component: 100 - total flux cleaned = 0.00157482 Jy ! Component: 150 - total flux cleaned = 0.00183186 Jy ! Component: 200 - total flux cleaned = 0.00197815 Jy ! Total flux subtracted in 200 components = 0.00197815 Jy ! Clean residual min=-0.000944 max=0.001030 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0996106 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.0996106 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=0.088585Jy sigma=0.000641 ! Fit after self-cal, rms=0.088604Jy sigma=0.000641 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 = 0.000367347 Jy ! Component: 100 - total flux cleaned = 0.000471397 Jy ! Component: 150 - total flux cleaned = 0.000486977 Jy ! Component: 200 - total flux cleaned = 0.000501495 Jy ! Total flux subtracted in 200 components = 0.000501495 Jy ! Clean residual min=-0.000931 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.100112 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.100112 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=0.088598Jy sigma=0.000641 ! Fit after self-cal, rms=0.088597Jy sigma=0.000641 ! Inverting map ! Added new window around map position (11, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687469 Jy ! Component: 100 - total flux cleaned = 0.000858207 Jy ! Component: 150 - total flux cleaned = 0.000925689 Jy ! Component: 200 - total flux cleaned = 0.00092566 Jy ! Total flux subtracted in 200 components = 0.00092566 Jy ! Clean residual min=-0.000887 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.101038 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.101038 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=0.088584Jy sigma=0.000641 ! Fit after self-cal, rms=0.088582Jy sigma=0.000641 ! 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=0.088582Jy sigma=0.000641 ! Fit after self-cal, rms=0.088790Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.07 mas, bpa=-1.718 degrees ! Estimated noise=399.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314246 Jy ! Component: 100 - total flux cleaned = 0.000432019 Jy ! Component: 150 - total flux cleaned = 0.000446547 Jy ! Component: 200 - total flux cleaned = 0.000432689 Jy ! Total flux subtracted in 200 components = 0.000432689 Jy ! Clean residual min=-0.000852 max=0.000941 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.10147 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.10147 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=0.088784Jy sigma=0.000641 ! Fit after self-cal, rms=0.088790Jy sigma=0.000641 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 (17.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661497 Jy ! Component: 100 - total flux cleaned = 0.000814383 Jy ! Component: 150 - total flux cleaned = 0.000920812 Jy ! Component: 200 - total flux cleaned = 0.00100452 Jy ! Total flux subtracted in 200 components = 0.00100452 Jy ! Clean residual min=-0.000857 max=0.000856 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.102475 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.102475 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=0.088778Jy sigma=0.000641 ! Fit after self-cal, rms=0.088776Jy sigma=0.000641 ! 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=0.088776Jy sigma=0.000641 ! Fit after self-cal, rms=0.088806Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=4.83 mas, bpa=3.942 degrees ! Estimated noise=504.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365354 Jy ! Component: 100 - total flux cleaned = 0.000414728 Jy ! Component: 150 - total flux cleaned = 0.000425489 Jy ! Component: 200 - total flux cleaned = 0.000434836 Jy ! Total flux subtracted in 200 components = 0.000434836 Jy ! Clean residual min=-0.000857 max=0.000780 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.10291 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 172 components and 0.10291 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=0.088804Jy sigma=0.000641 ! Fit after self-cal, rms=0.088805Jy sigma=0.000641 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 = 0.000126325 Jy ! Component: 100 - total flux cleaned = 0.000144121 Jy ! Component: 150 - total flux cleaned = 0.00013622 Jy ! Component: 200 - total flux cleaned = 0.000122046 Jy ! Total flux subtracted in 200 components = 0.000122046 Jy ! Clean residual min=-0.000855 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.103032 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.103032 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=0.088805Jy sigma=0.000641 ! Fit after self-cal, rms=0.088804Jy sigma=0.000641 ! 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=0.818 mas, bmaj=2.069 mas, bpa=-1.768 degrees ! Estimated noise=399.496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.818 x 2.069 at -1.768 degrees (North through East) ! Clean map min=-0.0012138 max=0.071109 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=0.646 mas, bmaj=1.691 mas, bpa=-1.036 degrees ! Estimated noise=733.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505487 Jy ! Component: 100 - total flux cleaned = 0.0665465 Jy ! Component: 150 - total flux cleaned = 0.0746463 Jy ! Component: 200 - total flux cleaned = 0.0793995 Jy ! Total flux subtracted in 200 components = 0.0793995 Jy ! Clean residual min=-0.002343 max=0.002649 Jy/beam ! Clean residual mean=-0.000009 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0793995 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0793995 Jy ! Inverting map and beam ! Estimated beam: bmin=0.818 mas, bmaj=2.069 mas, bpa=-1.768 degrees ! Estimated noise=399.496 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 = 0.00475161 Jy ! Component: 100 - total flux cleaned = 0.00826295 Jy ! Component: 150 - total flux cleaned = 0.0110152 Jy ! Component: 200 - total flux cleaned = 0.0131812 Jy ! Total flux subtracted in 200 components = 0.0131812 Jy ! Clean residual min=-0.001336 max=0.001513 Jy/beam ! Clean residual mean=-0.000009 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0925807 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.0925807 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=2.226 mas, bmaj=4.83 mas, bpa=3.942 degrees ! Estimated noise=504.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298501 Jy ! Component: 100 - total flux cleaned = 0.00487906 Jy ! Component: 150 - total flux cleaned = 0.00615207 Jy ! Component: 200 - total flux cleaned = 0.00709359 Jy ! Total flux subtracted in 200 components = 0.00709359 Jy ! Clean residual min=-0.001093 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0996743 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 = 0.000778039 Jy ! Component: 100 - total flux cleaned = 0.00142541 Jy ! Component: 150 - total flux cleaned = 0.00196731 Jy ! Component: 200 - total flux cleaned = 0.00237155 Jy ! Total flux subtracted in 200 components = 0.00237155 Jy ! Clean residual min=-0.000948 max=0.000657 Jy/beam ! Clean residual mean=0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.102046 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 112 components and 0.102046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.818 mas, bmaj=2.069 mas, bpa=-1.768 degrees ! Estimated noise=399.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600306 Jy ! Component: 100 - total flux cleaned = 0.000779533 Jy ! Component: 150 - total flux cleaned = 0.00101573 Jy ! Component: 200 - total flux cleaned = 0.00120448 Jy ! Total flux subtracted in 200 components = 0.00120448 Jy ! Clean residual min=-0.000917 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.10325 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.10325 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=0.088817Jy sigma=0.000641 ! Fit after self-cal, rms=0.088813Jy sigma=0.000641 wmodel J2156-2012_X_2017_06_15_pus_map.mod ! Writing 133 model components to file: J2156-2012_X_2017_06_15_pus_map.mod wobs J2156-2012_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J2156-2012_X_2017_06_15_pus_uvs.fits wwins J2156-2012_X_2017_06_15_pus_map.win ! wwins: Wrote 6 windows to J2156-2012_X_2017_06_15_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 = -1.60862e-05 Jy ! Component: 100 - total flux cleaned = -3.01494e-05 Jy ! Component: 150 - total flux cleaned = -8.43287e-05 Jy ! Component: 200 - total flux cleaned = -5.85784e-05 Jy ! Component: 250 - total flux cleaned = 3.22316e-06 Jy ! Component: 300 - total flux cleaned = 6.30219e-05 Jy ! Component: 350 - total flux cleaned = 0.000155795 Jy ! Component: 400 - total flux cleaned = 0.000211871 Jy ! Component: 450 - total flux cleaned = 0.000222876 Jy ! Component: 500 - total flux cleaned = 0.000212132 Jy ! Component: 550 - total flux cleaned = 0.000212384 Jy ! Component: 600 - total flux cleaned = 0.000222816 Jy ! Component: 650 - total flux cleaned = 0.00022284 Jy ! Component: 700 - total flux cleaned = 0.000222896 Jy ! Component: 750 - total flux cleaned = 0.000242214 Jy ! Component: 800 - total flux cleaned = 0.000251732 Jy ! Component: 850 - total flux cleaned = 0.000270641 Jy ! Component: 900 - total flux cleaned = 0.000261432 Jy ! Component: 950 - total flux cleaned = 0.00027986 Jy ! Component: 1000 - total flux cleaned = 0.000288813 Jy ! Component: 1050 - total flux cleaned = 0.000297732 Jy ! Component: 1100 - total flux cleaned = 0.000297789 Jy ! Component: 1150 - total flux cleaned = 0.000315298 Jy ! Component: 1200 - total flux cleaned = 0.000341093 Jy ! Component: 1250 - total flux cleaned = 0.000341149 Jy ! Component: 1300 - total flux cleaned = 0.000357989 Jy ! Component: 1350 - total flux cleaned = 0.000366285 Jy ! Component: 1400 - total flux cleaned = 0.000374504 Jy ! Component: 1450 - total flux cleaned = 0.00039863 Jy ! Component: 1500 - total flux cleaned = 0.000390696 Jy ! Component: 1550 - total flux cleaned = 0.000446293 Jy ! Component: 1600 - total flux cleaned = 0.00045423 Jy ! Component: 1650 - total flux cleaned = 0.000477489 Jy ! Component: 1700 - total flux cleaned = 0.000485126 Jy ! Component: 1750 - total flux cleaned = 0.000507894 Jy ! Component: 1800 - total flux cleaned = 0.000485099 Jy ! Component: 1850 - total flux cleaned = 0.00047766 Jy ! Component: 1900 - total flux cleaned = 0.00049251 Jy ! Component: 1950 - total flux cleaned = 0.000492413 Jy ! Component: 2000 - total flux cleaned = 0.000485173 Jy ! Total flux subtracted in 2048 components = 0.000514106 Jy ! Clean residual min=-0.000404 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.103764 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 267 components and 0.103764 Jy ![Exited script file: muppet] wmap "J2156-2012_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.818 x 2.069 at -1.768 degrees (North through East) ! Clean map min=-0.00074575 max=0.070601 Jy/beam ! Writing clean map to FITS file: J2156-2012_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0706008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.573722 0.573722 1.14744 2.29489 4.58977 9.17955 18.3591 36.7182 73.4364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.818 x 2.069 at -1.768 degrees (North through East) ! Clean map min=-0.00074575 max=0.070601 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 J2156-2012_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:02:18 2019