! Started logfile: J2258+0203_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:13:54 2016 obs J2258+0203_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2258+0203_X_2014_05_31_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880475 visibilities/baseline/integration-bin. ! Found source: J2258+0203 ! ! 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 344 lines of history. ! ! Reading 48972 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 J2258+0203_X_2014_05_31_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952802Jy sigma=0.011124 ! Fit after self-cal, rms=0.912329Jy sigma=0.010634 ! 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=0.7601 mas, bmaj=1.757 mas, bpa=-2.074 degrees ! Estimated noise=526.918 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 = 0.06767 Jy ! Component: 100 - total flux cleaned = 0.0915741 Jy ! Total flux subtracted in 100 components = 0.0915741 Jy ! Clean residual min=-0.007971 max=0.024050 Jy/beam ! Clean residual mean=0.000006 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.0915741 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0915741 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=0.085129Jy sigma=0.000958 ! Fit after self-cal, rms=0.084945Jy sigma=0.000956 ! Inverting map ! Added new window around map position (2.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213331 Jy ! Component: 100 - total flux cleaned = 0.0332379 Jy ! Total flux subtracted in 100 components = 0.0332379 Jy ! Clean residual min=-0.005500 max=0.010284 Jy/beam ! Clean residual mean=0.000009 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.124812 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.124812 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=0.078235Jy sigma=0.000869 ! Fit after self-cal, rms=0.077770Jy sigma=0.000864 ! Inverting map ! Added new window around map position (1.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114512 Jy ! Component: 100 - total flux cleaned = 0.0189665 Jy ! Total flux subtracted in 100 components = 0.0189665 Jy ! Clean residual min=-0.004169 max=0.006459 Jy/beam ! Clean residual mean=0.000010 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.143779 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.143779 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=0.075340Jy sigma=0.000832 ! Fit after self-cal, rms=0.075237Jy sigma=0.000831 ! 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=0.8861 mas, bmaj=1.976 mas, bpa=-1.46 degrees ! Estimated noise=277.203 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 = 0.0102081 Jy ! Component: 100 - total flux cleaned = 0.0174827 Jy ! Component: 150 - total flux cleaned = 0.0230621 Jy ! Component: 200 - total flux cleaned = 0.0274858 Jy ! Total flux subtracted in 200 components = 0.0274858 Jy ! Clean residual min=-0.004406 max=0.007233 Jy/beam ! Clean residual mean=0.000018 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.171264 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 91 components and 0.171264 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=0.073382Jy sigma=0.000808 ! Fit after self-cal, rms=0.073312Jy sigma=0.000807 ! 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 0.95 FD 1.15 HN 1.10 KP 0.90 ! LA 1.00 MK 0.96 NL 1.01 OV 1.04 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.15 KP 0.84 ! LA 1.00 MK 0.98 NL 1.01 OV 1.00 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.19 KP 0.80 ! LA 0.98 MK 0.94 NL 1.04 OV 1.02 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.12 KP 0.76 ! LA 1.03 MK 0.98 NL 1.02 OV 1.03 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.12 KP 0.73 ! LA 1.00 MK 0.98 NL 1.04 OV 1.04 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.12 KP 0.72 ! LA 1.03 MK 1.02 NL 1.04 OV 1.05 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.28 KP 0.79 ! LA 1.09 MK 1.04 NL 1.09 OV 1.09 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.18 KP 0.73 ! LA 1.02 MK 0.99 NL 1.03 OV 1.04 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.21 KP 0.74 ! LA 1.02 MK 0.99 NL 1.04 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 1.17 KP 0.78 ! LA 1.06 MK 1.00 NL 1.06 OV 1.03 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.16 KP 0.80 ! LA 1.05 MK 1.00 NL 1.08 OV 1.05 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.20 KP 0.84 ! LA 1.04 MK 1.01 NL 1.06 OV 1.10 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.073312Jy sigma=0.000807 ! Fit after self-cal, rms=0.072547Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=1.995 mas, bpa=-1.422 degrees ! Estimated noise=275.562 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 (3.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259225 Jy ! Component: 100 - total flux cleaned = 0.00377651 Jy ! Component: 150 - total flux cleaned = 0.00405971 Jy ! Component: 200 - total flux cleaned = 0.00412615 Jy ! Total flux subtracted in 200 components = 0.00412615 Jy ! Clean residual min=-0.001262 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.17539 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.17539 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=0.072452Jy sigma=0.000780 ! Fit after self-cal, rms=0.072520Jy sigma=0.000779 ! 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=0.072520Jy sigma=0.000779 ! Fit after self-cal, rms=0.072187Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=1.992 mas, bpa=-1.379 degrees ! Estimated noise=274.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106963 Jy ! Component: 100 - total flux cleaned = 0.00141924 Jy ! Component: 150 - total flux cleaned = 0.0015978 Jy ! Component: 200 - total flux cleaned = 0.00172616 Jy ! Total flux subtracted in 200 components = 0.00172616 Jy ! Clean residual min=-0.001141 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.177117 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.177117 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=0.072163Jy sigma=0.000779 ! Fit after self-cal, rms=0.072155Jy sigma=0.000778 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 = 0.000219788 Jy ! Component: 100 - total flux cleaned = 0.000281643 Jy ! Component: 150 - total flux cleaned = 0.000282284 Jy ! Component: 200 - total flux cleaned = 0.000282433 Jy ! Total flux subtracted in 200 components = 0.000282433 Jy ! Clean residual min=-0.001135 max=0.001103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.177399 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.177399 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=0.072145Jy sigma=0.000778 ! Fit after self-cal, rms=0.072141Jy sigma=0.000778 ! 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=0.072141Jy sigma=0.000778 ! Fit after self-cal, rms=0.071762Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=1.991 mas, bpa=-1.363 degrees ! Estimated noise=273.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569797 Jy ! Component: 100 - total flux cleaned = 0.000787909 Jy ! Component: 150 - total flux cleaned = 0.000885807 Jy ! Component: 200 - total flux cleaned = 0.000900127 Jy ! Total flux subtracted in 200 components = 0.000900127 Jy ! Clean residual min=-0.001086 max=0.001059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.178299 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.178299 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=0.071753Jy sigma=0.000778 ! Fit after self-cal, rms=0.071748Jy sigma=0.000778 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 = 0.000115892 Jy ! Component: 100 - total flux cleaned = 0.000158441 Jy ! Component: 150 - total flux cleaned = 0.000158679 Jy ! Component: 200 - total flux cleaned = 0.000171387 Jy ! Total flux subtracted in 200 components = 0.000171387 Jy ! Clean residual min=-0.001080 max=0.001033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.178471 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.178471 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=0.071743Jy sigma=0.000778 ! Fit after self-cal, rms=0.071742Jy sigma=0.000778 ! 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=0.071742Jy sigma=0.000778 ! Fit after self-cal, rms=0.071499Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=3.284 mas, bpa=-2.885 degrees ! Estimated noise=336.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720381 Jy ! Component: 100 - total flux cleaned = 0.000896698 Jy ! Component: 150 - total flux cleaned = 0.000926334 Jy ! Component: 200 - total flux cleaned = 0.000926267 Jy ! Total flux subtracted in 200 components = 0.000926267 Jy ! Clean residual min=-0.001022 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.179397 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.179397 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=0.071497Jy sigma=0.000778 ! Fit after self-cal, rms=0.071493Jy sigma=0.000778 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 = 4.59518e-05 Jy ! Component: 100 - total flux cleaned = 5.77648e-05 Jy ! Component: 150 - total flux cleaned = 4.64486e-05 Jy ! Component: 200 - total flux cleaned = 4.66624e-05 Jy ! Total flux subtracted in 200 components = 4.66624e-05 Jy ! Clean residual min=-0.001011 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.179443 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.179443 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=0.071492Jy sigma=0.000778 ! Fit after self-cal, rms=0.071489Jy sigma=0.000778 ! 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=0.8945 mas, bmaj=1.99 mas, bpa=-1.373 degrees ! Estimated noise=272.381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 1.99 at -1.373 degrees (North through East) ! Clean map min=-0.00096819 max=0.084252 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=0.7651 mas, bmaj=1.761 mas, bpa=-1.809 degrees ! Estimated noise=521.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667751 Jy ! Component: 100 - total flux cleaned = 0.0961595 Jy ! Component: 150 - total flux cleaned = 0.114336 Jy ! Component: 200 - total flux cleaned = 0.12715 Jy ! Total flux subtracted in 200 components = 0.12715 Jy ! Clean residual min=-0.003542 max=0.007299 Jy/beam ! Clean residual mean=0.000003 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.12715 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.12715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=1.99 mas, bpa=-1.373 degrees ! Estimated noise=272.381 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 = 0.0128005 Jy ! Component: 100 - total flux cleaned = 0.0216636 Jy ! Component: 150 - total flux cleaned = 0.0280753 Jy ! Component: 200 - total flux cleaned = 0.03288 Jy ! Total flux subtracted in 200 components = 0.03288 Jy ! Clean residual min=-0.001686 max=0.002880 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.16003 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.16003 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=2.124 mas, bmaj=3.284 mas, bpa=-2.885 degrees ! Estimated noise=336.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663433 Jy ! Component: 100 - total flux cleaned = 0.0107148 Jy ! Component: 150 - total flux cleaned = 0.0134104 Jy ! Component: 200 - total flux cleaned = 0.0152394 Jy ! Total flux subtracted in 200 components = 0.0152394 Jy ! Clean residual min=-0.001241 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.17527 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 = 0.00125507 Jy ! Component: 100 - total flux cleaned = 0.00213156 Jy ! Component: 150 - total flux cleaned = 0.00276214 Jy ! Component: 200 - total flux cleaned = 0.00322581 Jy ! Total flux subtracted in 200 components = 0.00322581 Jy ! Clean residual min=-0.001084 max=0.001259 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.178496 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 160 components and 0.178496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=1.99 mas, bpa=-1.373 degrees ! Estimated noise=272.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135848 Jy ! Component: 100 - total flux cleaned = -0.000201445 Jy ! Component: 150 - total flux cleaned = -0.00017537 Jy ! Component: 200 - total flux cleaned = -0.000153384 Jy ! Total flux subtracted in 200 components = -0.000153384 Jy ! Clean residual min=-0.001011 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.178342 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 176 components and 0.178342 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=0.071506Jy sigma=0.000778 ! Fit after self-cal, rms=0.071497Jy sigma=0.000778 wmodel J2258+0203_X_2014_05_31_pus_map.mod ! Writing 176 model components to file: J2258+0203_X_2014_05_31_pus_map.mod wobs J2258+0203_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2258+0203_X_2014_05_31_pus_uvs.fits wwins J2258+0203_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2258+0203_X_2014_05_31_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 = -3.28041e-05 Jy ! Component: 100 - total flux cleaned = -8.11922e-05 Jy ! Component: 150 - total flux cleaned = -0.00018795 Jy ! Component: 200 - total flux cleaned = -0.000231125 Jy ! Component: 250 - total flux cleaned = -0.000300559 Jy ! Component: 300 - total flux cleaned = -0.000340929 Jy ! Component: 350 - total flux cleaned = -0.000393181 Jy ! Component: 400 - total flux cleaned = -0.000431235 Jy ! Component: 450 - total flux cleaned = -0.000492457 Jy ! Component: 500 - total flux cleaned = -0.000540043 Jy ! Component: 550 - total flux cleaned = -0.000551713 Jy ! Component: 600 - total flux cleaned = -0.000585604 Jy ! Component: 650 - total flux cleaned = -0.000596668 Jy ! Component: 700 - total flux cleaned = -0.00060753 Jy ! Component: 750 - total flux cleaned = -0.000639343 Jy ! Component: 800 - total flux cleaned = -0.000639288 Jy ! Component: 850 - total flux cleaned = -0.000659918 Jy ! Component: 900 - total flux cleaned = -0.000679807 Jy ! Component: 950 - total flux cleaned = -0.000650294 Jy ! Component: 1000 - total flux cleaned = -0.000689082 Jy ! Component: 1050 - total flux cleaned = -0.000670098 Jy ! Component: 1100 - total flux cleaned = -0.00070771 Jy ! Component: 1150 - total flux cleaned = -0.000716955 Jy ! Component: 1200 - total flux cleaned = -0.000716967 Jy ! Component: 1250 - total flux cleaned = -0.000734925 Jy ! Component: 1300 - total flux cleaned = -0.000752742 Jy ! Component: 1350 - total flux cleaned = -0.000787589 Jy ! Component: 1400 - total flux cleaned = -0.000804669 Jy ! Component: 1450 - total flux cleaned = -0.000804534 Jy ! Component: 1500 - total flux cleaned = -0.000821339 Jy ! Component: 1550 - total flux cleaned = -0.0008379 Jy ! Component: 1600 - total flux cleaned = -0.000846109 Jy ! Component: 1650 - total flux cleaned = -0.000870246 Jy ! Component: 1700 - total flux cleaned = -0.000878088 Jy ! Component: 1750 - total flux cleaned = -0.000862339 Jy ! Component: 1800 - total flux cleaned = -0.000877915 Jy ! Component: 1850 - total flux cleaned = -0.000870294 Jy ! Component: 1900 - total flux cleaned = -0.000870337 Jy ! Component: 1950 - total flux cleaned = -0.000877941 Jy ! Component: 2000 - total flux cleaned = -0.000863183 Jy ! Total flux subtracted in 2048 components = -0.000885168 Jy ! Clean residual min=-0.000523 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.177457 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 326 components and 0.177457 Jy ![Exited script file: muppet] wmap "J2258+0203_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 1.99 at -1.373 degrees (North through East) ! Clean map min=-0.00073256 max=0.08454 Jy/beam ! Writing clean map to FITS file: J2258+0203_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0845398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138863 device "J2258+0203_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2258+0203_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492771 0.492771 0.985542 1.97108 3.94217 7.88434 15.7687 31.5373 63.0747 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 1.99 at -1.373 degrees (North through East) ! Clean map min=-0.00073256 max=0.08454 Jy/beam quit ! Quitting program ! Log file J2258+0203_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:13:58 2016