! Started logfile: J2230+6946_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:07 2016 obs J2230+6946_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2014_08_05_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.719444 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 414 lines of history. ! ! Reading 12432 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 J2230+6946_X_2014_08_05_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.289610Jy sigma=0.003163 ! Fit after self-cal, rms=0.267201Jy sigma=0.002899 ! 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=1.071 mas, bmaj=1.511 mas, bpa=57.96 degrees ! Estimated noise=1027.35 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.607137 Jy ! Component: 100 - total flux cleaned = 0.765185 Jy ! Total flux subtracted in 100 components = 0.765185 Jy ! Clean residual min=-0.029359 max=0.066627 Jy/beam ! Clean residual mean=-0.000230 rms=0.010627 Jy/beam ! Combined flux in latest and established models = 0.765185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.765185 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=0.191326Jy sigma=0.002093 ! Fit after self-cal, rms=0.191297Jy sigma=0.002092 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728339 Jy ! Component: 100 - total flux cleaned = 0.114329 Jy ! Total flux subtracted in 100 components = 0.114329 Jy ! Clean residual min=-0.027122 max=0.025763 Jy/beam ! Clean residual mean=0.000133 rms=0.007481 Jy/beam ! Combined flux in latest and established models = 0.879514 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.879514 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=0.154743Jy sigma=0.001640 ! Fit after self-cal, rms=0.154741Jy sigma=0.001640 ! 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=1.322 mas, bmaj=1.645 mas, bpa=69.87 degrees ! Estimated noise=553.894 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 = 0.0326225 Jy ! Component: 100 - total flux cleaned = 0.0503341 Jy ! Component: 150 - total flux cleaned = 0.06082 Jy ! Component: 200 - total flux cleaned = 0.0672048 Jy ! Total flux subtracted in 200 components = 0.0672048 Jy ! Clean residual min=-0.036798 max=0.031956 Jy/beam ! Clean residual mean=0.000683 rms=0.008394 Jy/beam ! Combined flux in latest and established models = 0.946719 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.946719 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=0.146528Jy sigma=0.001573 ! Fit after self-cal, rms=0.146525Jy sigma=0.001573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.92 ! LA 1.04 MK 1.00* NL 0.95 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.13 KP 0.88 ! LA 1.03 MK 1.00* NL 0.95 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.14 KP 0.83 ! LA 1.07 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.12 KP 0.79 ! LA 1.06 MK 1.00* NL 0.95 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.10 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.12 KP 0.75 ! LA 1.06 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.26 KP 0.80 ! LA 1.14 MK 1.00* NL 1.01 OV 1.07 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.21 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.20 KP 0.77 ! LA 1.07 MK 1.00* NL 0.97 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.16 KP 0.80 ! LA 1.08 MK 1.00* NL 0.97 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.16 KP 0.84 ! LA 1.09 MK 1.00* NL 0.98 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.86 ! LA 1.07 MK 1.00* NL 0.98 OV 1.03 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.146525Jy sigma=0.001573 ! Fit after self-cal, rms=0.081259Jy sigma=0.000836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.334 mas, bmaj=1.659 mas, bpa=69.97 degrees ! Estimated noise=558.117 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 = -0.0102125 Jy ! Component: 100 - total flux cleaned = -0.0125311 Jy ! Component: 150 - total flux cleaned = -0.0141993 Jy ! Component: 200 - total flux cleaned = -0.0155554 Jy ! Total flux subtracted in 200 components = -0.0155554 Jy ! Clean residual min=-0.005798 max=0.005651 Jy/beam ! Clean residual mean=-0.000033 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.931164 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.931164 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=0.079343Jy sigma=0.000818 ! Fit after self-cal, rms=0.079391Jy sigma=0.000818 ! 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=0.079391Jy sigma=0.000818 ! Fit after self-cal, rms=0.078534Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=1.666 mas, bpa=69.94 degrees ! Estimated noise=557.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00704183 Jy ! Component: 100 - total flux cleaned = -0.00900032 Jy ! Component: 150 - total flux cleaned = -0.0101124 Jy ! Component: 200 - total flux cleaned = -0.0109091 Jy ! Total flux subtracted in 200 components = -0.0109091 Jy ! Clean residual min=-0.004405 max=0.003672 Jy/beam ! Clean residual mean=-0.000022 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.920254 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.920255 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=0.077595Jy sigma=0.000799 ! Fit after self-cal, rms=0.077598Jy sigma=0.000799 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 = -0.00075543 Jy ! Component: 100 - total flux cleaned = -0.00122511 Jy ! Component: 150 - total flux cleaned = -0.00149355 Jy ! Component: 200 - total flux cleaned = -0.0017279 Jy ! Total flux subtracted in 200 components = -0.0017279 Jy ! Clean residual min=-0.004414 max=0.003490 Jy/beam ! Clean residual mean=-0.000031 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.918527 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.918527 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=0.077458Jy sigma=0.000798 ! Fit after self-cal, rms=0.077455Jy sigma=0.000798 ! 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=0.077455Jy sigma=0.000798 ! Fit after self-cal, rms=0.077266Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=1.672 mas, bpa=69.8 degrees ! Estimated noise=557.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00442982 Jy ! Component: 100 - total flux cleaned = -0.00566078 Jy ! Component: 150 - total flux cleaned = -0.00635328 Jy ! Component: 200 - total flux cleaned = -0.00685231 Jy ! Total flux subtracted in 200 components = -0.00685231 Jy ! Clean residual min=-0.003639 max=0.002956 Jy/beam ! Clean residual mean=-0.000012 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.911674 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.911674 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=0.076880Jy sigma=0.000791 ! Fit after self-cal, rms=0.076886Jy sigma=0.000791 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 = -0.000475794 Jy ! Component: 100 - total flux cleaned = -0.00086487 Jy ! Component: 150 - total flux cleaned = -0.00102971 Jy ! Component: 200 - total flux cleaned = -0.00120579 Jy ! Total flux subtracted in 200 components = -0.00120579 Jy ! Clean residual min=-0.003644 max=0.002847 Jy/beam ! Clean residual mean=-0.000018 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.910468 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.910468 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=0.076829Jy sigma=0.000791 ! Fit after self-cal, rms=0.076827Jy sigma=0.000791 ! 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=0.076827Jy sigma=0.000791 ! Fit after self-cal, rms=0.076822Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=2.786 mas, bpa=-83.37 degrees ! Estimated noise=625.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224152 Jy ! Component: 100 - total flux cleaned = -0.00318032 Jy ! Component: 150 - total flux cleaned = -0.00352127 Jy ! Component: 200 - total flux cleaned = -0.00353469 Jy ! Total flux subtracted in 200 components = -0.00353469 Jy ! Clean residual min=-0.002945 max=0.002746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.906934 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.906934 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=0.076722Jy sigma=0.000788 ! Fit after self-cal, rms=0.076723Jy sigma=0.000788 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 = 3.56683e-05 Jy ! Component: 100 - total flux cleaned = 3.52245e-05 Jy ! Component: 150 - total flux cleaned = 3.40982e-05 Jy ! Component: 200 - total flux cleaned = 3.33788e-05 Jy ! Total flux subtracted in 200 components = 3.33788e-05 Jy ! Clean residual min=-0.002950 max=0.002704 Jy/beam ! Clean residual mean=-0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.906967 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.906967 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=0.076712Jy sigma=0.000788 ! Fit after self-cal, rms=0.076711Jy sigma=0.000788 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=1.677 mas, bpa=69.74 degrees ! Estimated noise=557.732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.347 x 1.677 at 69.74 degrees (North through East) ! Clean map min=-0.0029999 max=0.807 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 ! Performing amp+phase self-cal ! ! 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=0.076711Jy sigma=0.000788 ! Fit after self-cal, rms=0.071330Jy sigma=0.000723 ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=1.678 mas, bpa=69.66 degrees ! Estimated noise=556.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239148 Jy ! Component: 100 - total flux cleaned = -0.0029552 Jy ! Component: 150 - total flux cleaned = -0.0033628 Jy ! Component: 200 - total flux cleaned = -0.00366781 Jy ! Total flux subtracted in 200 components = -0.00366781 Jy ! Clean residual min=-0.002865 max=0.002445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.903299 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.903299 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=0.071193Jy sigma=0.000722 ! Fit after self-cal, rms=0.071191Jy sigma=0.000722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030386 Jy ! Component: 100 - total flux cleaned = -0.000531183 Jy ! Component: 150 - total flux cleaned = -0.000731364 Jy ! Component: 200 - total flux cleaned = -0.00090684 Jy ! Total flux subtracted in 200 components = -0.00090684 Jy ! Clean residual min=-0.002854 max=0.002370 Jy/beam ! Clean residual mean=-0.000008 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.902393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.902393 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=0.071162Jy sigma=0.000722 ! Fit after self-cal, rms=0.071161Jy sigma=0.000722 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.071161Jy sigma=0.000722 ! Fit after self-cal, rms=0.071211Jy sigma=0.000721 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=1.088 mas, bmaj=1.541 mas, bpa=58.35 degrees ! Estimated noise=1051.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.621387 Jy ! Component: 100 - total flux cleaned = 0.772268 Jy ! Component: 150 - total flux cleaned = 0.834199 Jy ! Component: 200 - total flux cleaned = 0.863973 Jy ! Total flux subtracted in 200 components = 0.863973 Jy ! Clean residual min=-0.005831 max=0.014026 Jy/beam ! Clean residual mean=-0.000107 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.863973 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.863973 Jy ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=1.681 mas, bpa=69.6 degrees ! Estimated noise=556.956 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 = 0.0188939 Jy ! Component: 100 - total flux cleaned = 0.0277056 Jy ! Component: 150 - total flux cleaned = 0.0319511 Jy ! Component: 200 - total flux cleaned = 0.0341956 Jy ! Total flux subtracted in 200 components = 0.0341956 Jy ! Clean residual min=-0.002311 max=0.002606 Jy/beam ! Clean residual mean=-0.000010 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.898169 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.898169 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=2.471 mas, bmaj=2.79 mas, bpa=-83.51 degrees ! Estimated noise=622.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182715 Jy ! Component: 100 - total flux cleaned = 0.00261806 Jy ! Component: 150 - total flux cleaned = 0.00293111 Jy ! Component: 200 - total flux cleaned = 0.00298455 Jy ! Total flux subtracted in 200 components = 0.00298455 Jy ! Clean residual min=-0.002318 max=0.002437 Jy/beam ! Clean residual mean=0.000010 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.901153 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 = 6.13938e-05 Jy ! Component: 100 - total flux cleaned = 0.000106725 Jy ! Component: 150 - total flux cleaned = 0.000149409 Jy ! Component: 200 - total flux cleaned = 0.000179636 Jy ! Total flux subtracted in 200 components = 0.000179636 Jy ! Clean residual min=-0.002291 max=0.002446 Jy/beam ! Clean residual mean=0.000011 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.901333 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.901333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=1.681 mas, bpa=69.6 degrees ! Estimated noise=556.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55641e-05 Jy ! Component: 100 - total flux cleaned = -9.66956e-05 Jy ! Component: 150 - total flux cleaned = -0.000126961 Jy ! Component: 200 - total flux cleaned = -0.000154176 Jy ! Total flux subtracted in 200 components = -0.000154176 Jy ! Clean residual min=-0.002199 max=0.002674 Jy/beam ! Clean residual mean=0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.901179 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.901179 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=0.071089Jy sigma=0.000721 ! Fit after self-cal, rms=0.071078Jy sigma=0.000721 wmodel J2230+6946_X_2014_08_05_pus_map.mod ! Writing 37 model components to file: J2230+6946_X_2014_08_05_pus_map.mod wobs J2230+6946_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2014_08_05_pus_uvs.fits wwins J2230+6946_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J2230+6946_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747834 Jy ! Component: 100 - total flux cleaned = 0.000906448 Jy ! Component: 150 - total flux cleaned = 0.00083382 Jy ! Component: 200 - total flux cleaned = 0.000798874 Jy ! Component: 250 - total flux cleaned = 0.000832667 Jy ! Component: 300 - total flux cleaned = 0.00083276 Jy ! Component: 350 - total flux cleaned = 0.000711954 Jy ! Component: 400 - total flux cleaned = 0.000595286 Jy ! Component: 450 - total flux cleaned = 0.000481618 Jy ! Component: 500 - total flux cleaned = 0.000427064 Jy ! Component: 550 - total flux cleaned = 0.000454011 Jy ! Component: 600 - total flux cleaned = 0.000505716 Jy ! Component: 650 - total flux cleaned = 0.000480946 Jy ! Component: 700 - total flux cleaned = 0.000481851 Jy ! Component: 750 - total flux cleaned = 0.000434316 Jy ! Component: 800 - total flux cleaned = 0.000410686 Jy ! Component: 850 - total flux cleaned = 0.000273214 Jy ! Component: 900 - total flux cleaned = 0.000206116 Jy ! Component: 950 - total flux cleaned = 9.60086e-05 Jy ! Component: 1000 - total flux cleaned = 5.20172e-05 Jy ! Component: 1050 - total flux cleaned = -5.37694e-05 Jy ! Component: 1100 - total flux cleaned = -0.00013655 Jy ! Component: 1150 - total flux cleaned = -0.000237719 Jy ! Component: 1200 - total flux cleaned = -0.000297638 Jy ! Component: 1250 - total flux cleaned = -0.000356823 Jy ! Component: 1300 - total flux cleaned = -0.00047266 Jy ! Component: 1350 - total flux cleaned = -0.000623379 Jy ! Component: 1400 - total flux cleaned = -0.000604423 Jy ! Component: 1450 - total flux cleaned = -0.000659253 Jy ! Component: 1500 - total flux cleaned = -0.000694847 Jy ! Component: 1550 - total flux cleaned = -0.000677184 Jy ! Component: 1600 - total flux cleaned = -0.00071228 Jy ! Component: 1650 - total flux cleaned = -0.000746681 Jy ! Component: 1700 - total flux cleaned = -0.000864457 Jy ! Component: 1750 - total flux cleaned = -0.000897063 Jy ! Component: 1800 - total flux cleaned = -0.000962523 Jy ! Component: 1850 - total flux cleaned = -0.00107472 Jy ! Component: 1900 - total flux cleaned = -0.00112192 Jy ! Component: 1950 - total flux cleaned = -0.00124597 Jy ! Component: 2000 - total flux cleaned = -0.00124598 Jy ! Total flux subtracted in 2048 components = -0.00133657 Jy ! Clean residual min=-0.000867 max=0.000848 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.899842 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 175 components and 0.899842 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 1.681 at 69.6 degrees (North through East) ! Clean map min=-0.0015863 max=0.81276 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.812757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290114 device "J2230+6946_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2230+6946_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107085 0.107085 0.214171 0.428341 0.856682 1.71336 3.42673 6.85346 13.7069 27.4138 54.8277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.812 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 1.681 at 69.6 degrees (North through East) ! Clean map min=-0.0015863 max=0.81276 Jy/beam quit ! Quitting program ! Log file J2230+6946_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:08 2016