! Started logfile: J1622+1426_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:08:57 2016 obs J1622+1426_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1622+1426_X_2015_03_17_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883402 visibilities/baseline/integration-bin. ! Found source: J1622+1426 ! ! 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 338 lines of history. ! ! Reading 38640 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 J1622+1426_X_2015_03_17_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937448Jy sigma=0.011476 ! Fit after self-cal, rms=0.922230Jy sigma=0.011304 ! 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=0.7415 mas, bmaj=1.716 mas, bpa=-0.3013 degrees ! Estimated noise=664.556 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 = 0.0575026 Jy ! Component: 100 - total flux cleaned = 0.0810072 Jy ! Total flux subtracted in 100 components = 0.0810072 Jy ! Clean residual min=-0.004993 max=0.011473 Jy/beam ! Clean residual mean=-0.000043 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.0810072 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0810072 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=0.072791Jy sigma=0.000840 ! Fit after self-cal, rms=0.072593Jy sigma=0.000837 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137345 Jy ! Component: 100 - total flux cleaned = 0.0210659 Jy ! Total flux subtracted in 100 components = 0.0210659 Jy ! Clean residual min=-0.003367 max=0.005774 Jy/beam ! Clean residual mean=-0.000017 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.102073 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.102073 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=0.069409Jy sigma=0.000795 ! Fit after self-cal, rms=0.069352Jy sigma=0.000795 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547584 Jy ! Component: 100 - total flux cleaned = 0.00850278 Jy ! Total flux subtracted in 100 components = 0.00850278 Jy ! Clean residual min=-0.002984 max=0.004230 Jy/beam ! Clean residual mean=-0.000006 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.110576 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.110576 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=0.068832Jy sigma=0.000789 ! Fit after self-cal, rms=0.068801Jy sigma=0.000789 ! 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=0.9026 mas, bmaj=1.961 mas, bpa=-0.2129 degrees ! Estimated noise=297.008 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 = 0.00260346 Jy ! Component: 100 - total flux cleaned = 0.00385928 Jy ! Component: 150 - total flux cleaned = 0.00424247 Jy ! Component: 200 - total flux cleaned = 0.0043875 Jy ! Total flux subtracted in 200 components = 0.0043875 Jy ! Clean residual min=-0.003653 max=0.004178 Jy/beam ! Clean residual mean=0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.114963 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.114963 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=0.068671Jy sigma=0.000788 ! Fit after self-cal, rms=0.068661Jy sigma=0.000788 ! 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 0.93 FD 1.11 HN 1.22 KP 0.92 ! LA 1.04 MK 1.03 NL 1.03 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.13 KP 0.88 ! LA 1.03 MK 0.98 NL 1.01 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.17 KP 0.84 ! LA 1.05 MK 0.89 NL 1.02 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.10 KP 0.79 ! LA 1.08 MK 0.97 NL 1.01 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.07 KP 0.75 ! LA 1.07 MK 0.92 NL 1.01 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.17 KP 0.75 ! LA 1.08 MK 0.94 NL 1.05 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.18 KP 0.72 ! LA 1.12 MK 0.93 NL 1.03 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.29 KP 0.74 ! LA 1.05 MK 0.93 NL 1.03 OV 1.05 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.22 KP 0.79 ! LA 1.09 MK 0.88 NL 1.00 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.20 KP 0.80 ! LA 1.11 MK 0.89 NL 1.01 OV 1.06 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.18 KP 0.85 ! LA 1.08 MK 0.90 NL 1.05 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.13 KP 0.87 ! LA 1.12 MK 0.93 NL 1.04 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.068661Jy sigma=0.000788 ! Fit after self-cal, rms=0.067546Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=1.961 mas, bpa=-0.7324 degrees ! Estimated noise=294.365 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 (3.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339731 Jy ! Component: 100 - total flux cleaned = 0.00400614 Jy ! Component: 150 - total flux cleaned = 0.00405307 Jy ! Component: 200 - total flux cleaned = 0.00405262 Jy ! Total flux subtracted in 200 components = 0.00405262 Jy ! Clean residual min=-0.001373 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.119016 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.119016 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=0.067368Jy sigma=0.000772 ! Fit after self-cal, rms=0.067365Jy sigma=0.000772 ! 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=0.067365Jy sigma=0.000772 ! Fit after self-cal, rms=0.066840Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=1.943 mas, bpa=-1.229 degrees ! Estimated noise=291.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106306 Jy ! Component: 100 - total flux cleaned = 0.00129364 Jy ! Component: 150 - total flux cleaned = 0.00140425 Jy ! Component: 200 - total flux cleaned = 0.00147539 Jy ! Total flux subtracted in 200 components = 0.00147539 Jy ! Clean residual min=-0.000968 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.120491 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.120491 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=0.066807Jy sigma=0.000770 ! Fit after self-cal, rms=0.066802Jy sigma=0.000770 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 = 0.000325837 Jy ! Component: 100 - total flux cleaned = 0.00042152 Jy ! Component: 150 - total flux cleaned = 0.000462599 Jy ! Component: 200 - total flux cleaned = 0.000462169 Jy ! Total flux subtracted in 200 components = 0.000462169 Jy ! Clean residual min=-0.000956 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.120954 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.120954 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=0.066787Jy sigma=0.000770 ! Fit after self-cal, rms=0.066781Jy sigma=0.000770 ! 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=0.066781Jy sigma=0.000770 ! Fit after self-cal, rms=0.066485Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.881 mas, bmaj=1.936 mas, bpa=-1.572 degrees ! Estimated noise=290.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393845 Jy ! Component: 100 - total flux cleaned = 0.000492275 Jy ! Component: 150 - total flux cleaned = 0.000527229 Jy ! Component: 200 - total flux cleaned = 0.000512125 Jy ! Total flux subtracted in 200 components = 0.000512125 Jy ! Clean residual min=-0.000854 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.121466 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.121466 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=0.066474Jy sigma=0.000770 ! Fit after self-cal, rms=0.066470Jy sigma=0.000770 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 = 0.000174728 Jy ! Component: 100 - total flux cleaned = 0.000221438 Jy ! Component: 150 - total flux cleaned = 0.000207945 Jy ! Component: 200 - total flux cleaned = 0.000208213 Jy ! Total flux subtracted in 200 components = 0.000208213 Jy ! Clean residual min=-0.000844 max=0.000880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.121674 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.121674 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=0.066464Jy sigma=0.000770 ! Fit after self-cal, rms=0.066461Jy sigma=0.000770 ! 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=0.066461Jy sigma=0.000770 ! Fit after self-cal, rms=0.066335Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=3.011 mas, bpa=-1.133 degrees ! Estimated noise=366.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436187 Jy ! Component: 100 - total flux cleaned = 0.000481687 Jy ! Component: 150 - total flux cleaned = 0.000481643 Jy ! Component: 200 - total flux cleaned = 0.000481777 Jy ! Total flux subtracted in 200 components = 0.000481777 Jy ! Clean residual min=-0.000857 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.122156 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.122156 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=0.066334Jy sigma=0.000770 ! Fit after self-cal, rms=0.066335Jy sigma=0.000770 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 = 9.16235e-05 Jy ! Component: 100 - total flux cleaned = 7.001e-05 Jy ! Component: 150 - total flux cleaned = 6.30939e-05 Jy ! Component: 200 - total flux cleaned = 5.71076e-05 Jy ! Total flux subtracted in 200 components = 5.71076e-05 Jy ! Clean residual min=-0.000830 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.122213 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.122213 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=0.066335Jy sigma=0.000770 ! Fit after self-cal, rms=0.066334Jy sigma=0.000770 ! 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=0.8785 mas, bmaj=1.934 mas, bpa=-1.804 degrees ! Estimated noise=289.54 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 1.934 at -1.804 degrees (North through East) ! Clean map min=-0.00077706 max=0.073773 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=0.7266 mas, bmaj=1.697 mas, bpa=-1.634 degrees ! Estimated noise=646.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574233 Jy ! Component: 100 - total flux cleaned = 0.0823388 Jy ! Component: 150 - total flux cleaned = 0.0954945 Jy ! Component: 200 - total flux cleaned = 0.103397 Jy ! Total flux subtracted in 200 components = 0.103397 Jy ! Clean residual min=-0.002704 max=0.004506 Jy/beam ! Clean residual mean=-0.000015 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.103397 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.103397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=1.934 mas, bpa=-1.804 degrees ! Estimated noise=289.54 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 = 0.00646418 Jy ! Component: 100 - total flux cleaned = 0.010438 Jy ! Component: 150 - total flux cleaned = 0.0130755 Jy ! Component: 200 - total flux cleaned = 0.0149073 Jy ! Total flux subtracted in 200 components = 0.0149073 Jy ! Clean residual min=-0.001106 max=0.002020 Jy/beam ! Clean residual mean=-0.000006 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.118305 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.118305 Jy ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172977 Jy ! Component: 100 - total flux cleaned = 0.00232398 Jy ! Component: 150 - total flux cleaned = 0.00284478 Jy ! Component: 200 - total flux cleaned = 0.00314255 Jy ! Total flux subtracted in 200 components = 0.00314255 Jy ! Clean residual min=-0.000868 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.121447 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.121447 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=2.217 mas, bmaj=3.011 mas, bpa=-1.133 degrees ! Estimated noise=366.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060739 Jy ! Component: 100 - total flux cleaned = 0.000689932 Jy ! Component: 150 - total flux cleaned = 0.000731157 Jy ! Component: 200 - total flux cleaned = 0.000742857 Jy ! Total flux subtracted in 200 components = 0.000742857 Jy ! Clean residual min=-0.000768 max=0.000803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.12219 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 = 1.97437e-05 Jy ! Component: 100 - total flux cleaned = 1.92937e-05 Jy ! Component: 150 - total flux cleaned = 2.7153e-05 Jy ! Component: 200 - total flux cleaned = 3.46295e-05 Jy ! Total flux subtracted in 200 components = 3.46295e-05 Jy ! Clean residual min=-0.000734 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.122225 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.122225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=1.934 mas, bpa=-1.804 degrees ! Estimated noise=289.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208896 Jy ! Component: 100 - total flux cleaned = -0.00024319 Jy ! Component: 150 - total flux cleaned = -0.000257652 Jy ! Component: 200 - total flux cleaned = -0.000218648 Jy ! Total flux subtracted in 200 components = -0.000218648 Jy ! Clean residual min=-0.000799 max=0.000809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.122006 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.122006 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=0.066316Jy sigma=0.000770 ! Fit after self-cal, rms=0.066303Jy sigma=0.000770 wmodel J1622+1426_X_2015_03_17_pus_map.mod ! Writing 92 model components to file: J1622+1426_X_2015_03_17_pus_map.mod wobs J1622+1426_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1622+1426_X_2015_03_17_pus_uvs.fits wwins J1622+1426_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J1622+1426_X_2015_03_17_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 = -7.52654e-05 Jy ! Component: 100 - total flux cleaned = -0.000157639 Jy ! Component: 150 - total flux cleaned = -0.000221478 Jy ! Component: 200 - total flux cleaned = -0.000282403 Jy ! Component: 250 - total flux cleaned = -0.00030617 Jy ! Component: 300 - total flux cleaned = -0.000352088 Jy ! Component: 350 - total flux cleaned = -0.000374433 Jy ! Component: 400 - total flux cleaned = -0.000439112 Jy ! Component: 450 - total flux cleaned = -0.000417861 Jy ! Component: 500 - total flux cleaned = -0.000448574 Jy ! Component: 550 - total flux cleaned = -0.000468432 Jy ! Component: 600 - total flux cleaned = -0.000487866 Jy ! Component: 650 - total flux cleaned = -0.000516733 Jy ! Component: 700 - total flux cleaned = -0.00051677 Jy ! Component: 750 - total flux cleaned = -0.00051708 Jy ! Component: 800 - total flux cleaned = -0.000554013 Jy ! Component: 850 - total flux cleaned = -0.00059918 Jy ! Component: 900 - total flux cleaned = -0.000661017 Jy ! Component: 950 - total flux cleaned = -0.000713198 Jy ! Component: 1000 - total flux cleaned = -0.000756009 Jy ! Component: 1050 - total flux cleaned = -0.000789873 Jy ! Component: 1100 - total flux cleaned = -0.000848049 Jy ! Component: 1150 - total flux cleaned = -0.000888939 Jy ! Component: 1200 - total flux cleaned = -0.000953408 Jy ! Component: 1250 - total flux cleaned = -0.000993235 Jy ! Component: 1300 - total flux cleaned = -0.00107162 Jy ! Component: 1350 - total flux cleaned = -0.00112568 Jy ! Component: 1400 - total flux cleaned = -0.00116373 Jy ! Component: 1450 - total flux cleaned = -0.00122384 Jy ! Component: 1500 - total flux cleaned = -0.00127571 Jy ! Component: 1550 - total flux cleaned = -0.00131958 Jy ! Component: 1600 - total flux cleaned = -0.00135574 Jy ! Component: 1650 - total flux cleaned = -0.00139857 Jy ! Component: 1700 - total flux cleaned = -0.00141973 Jy ! Component: 1750 - total flux cleaned = -0.00144065 Jy ! Component: 1800 - total flux cleaned = -0.00148878 Jy ! Component: 1850 - total flux cleaned = -0.0015024 Jy ! Component: 1900 - total flux cleaned = -0.00154957 Jy ! Component: 1950 - total flux cleaned = -0.0015563 Jy ! Component: 2000 - total flux cleaned = -0.00158925 Jy ! Total flux subtracted in 2048 components = -0.00160879 Jy ! Clean residual min=-0.000367 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.120397 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 232 components and 0.120397 Jy ![Exited script file: muppet] wmap "J1622+1426_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 1.934 at -1.804 degrees (North through East) ! Clean map min=-0.00066785 max=0.073721 Jy/beam ! Writing clean map to FITS file: J1622+1426_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.073721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491592 0.491592 0.983183 1.96637 3.93273 7.86547 15.7309 31.4619 62.9237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 1.934 at -1.804 degrees (North through East) ! Clean map min=-0.00066785 max=0.073721 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 J1622+1426_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:09:00 2016