! Started logfile: J2227+7733_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:17:23 2016 obs J2227+7733_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2227+7733_X_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769106 visibilities/baseline/integration-bin. ! Found source: J2227+7733 ! ! 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 324 lines of history. ! ! Reading 51084 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 J2227+7733_X_2014_08_09_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 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983365Jy sigma=0.010982 ! Fit after self-cal, rms=0.954232Jy sigma=0.010663 ! 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=0.9292 mas, bmaj=2.335 mas, bpa=40.43 degrees ! Estimated noise=966.334 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 = 0.0363013 Jy ! Component: 100 - total flux cleaned = 0.0447269 Jy ! Total flux subtracted in 100 components = 0.0447269 Jy ! Clean residual min=-0.003650 max=0.003701 Jy/beam ! Clean residual mean=0.000007 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0447269 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0447269 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=0.075467Jy sigma=0.000773 ! Fit after self-cal, rms=0.075002Jy sigma=0.000767 ! 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=1.125 mas, bmaj=2.619 mas, bpa=40.72 degrees ! Estimated noise=285.319 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 = 0.00521426 Jy ! Component: 100 - total flux cleaned = 0.00804755 Jy ! Component: 150 - total flux cleaned = 0.0097564 Jy ! Component: 200 - total flux cleaned = 0.0108006 Jy ! Total flux subtracted in 200 components = 0.0108006 Jy ! Clean residual min=-0.001890 max=0.002459 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0555275 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0555275 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=0.074604Jy sigma=0.000763 ! Fit after self-cal, rms=0.074587Jy sigma=0.000763 ! Inverting map ! Added new window around map position (-2.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245181 Jy ! Component: 100 - total flux cleaned = 0.00318617 Jy ! Component: 150 - total flux cleaned = 0.00374928 Jy ! Component: 200 - total flux cleaned = 0.00406521 Jy ! Total flux subtracted in 200 components = 0.00406521 Jy ! Clean residual min=-0.001760 max=0.001498 Jy/beam ! Clean residual mean=0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0595927 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.0595927 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=0.074494Jy sigma=0.000762 ! Fit after self-cal, rms=0.074459Jy sigma=0.000761 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.02 KP 0.94 ! LA 0.98 MK 1.00* NL 1.02 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.04 KP 0.93 ! LA 1.00 MK 1.00* NL 0.99 OV 0.96 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.08 KP 0.87 ! LA 1.05 MK 1.00* NL 0.93 OV 0.97 ! PT 1.00 SC 1.25 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.03 KP 0.80 ! LA 1.03 MK 1.00* NL 0.99 OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.91 KP 0.77 ! LA 1.02 MK 1.00* NL 1.03 OV 1.00 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.99 KP 0.83 ! LA 0.98 MK 1.00* NL 1.03 OV 1.04 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.18 HN 1.02 KP 0.87 ! LA 1.11 MK 1.00* NL 1.00 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.01 KP 0.81 ! LA 1.05 MK 1.00* NL 1.02 OV 1.09 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.99 KP 0.83 ! LA 1.00 MK 1.00* NL 0.98 OV 1.11 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.01 KP 0.81 ! LA 1.04 MK 1.00* NL 0.97 OV 1.05 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.03 KP 0.90 ! LA 1.07 MK 1.00* NL 1.00 OV 0.97 ! PT 1.00 SC 0.88 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 0.96 KP 0.88 ! LA 1.08 MK 1.00* NL 1.09 OV 1.02 ! PT 0.98 SC 0.88 ! ! ! Fit before self-cal, rms=0.074459Jy sigma=0.000761 ! Fit after self-cal, rms=0.072277Jy sigma=0.000759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.613 mas, bpa=40.72 degrees ! Estimated noise=283.499 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 = 0.000978158 Jy ! Component: 100 - total flux cleaned = 0.00134182 Jy ! Component: 150 - total flux cleaned = 0.00165493 Jy ! Component: 200 - total flux cleaned = 0.0018476 Jy ! Total flux subtracted in 200 components = 0.0018476 Jy ! Clean residual min=-0.000889 max=0.000938 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0614403 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0614403 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=0.072259Jy sigma=0.000759 ! Fit after self-cal, rms=0.072218Jy sigma=0.000759 ! 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=0.072218Jy sigma=0.000759 ! Fit after self-cal, rms=0.072599Jy sigma=0.000758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.621 mas, bpa=40.66 degrees ! Estimated noise=283.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651213 Jy ! Component: 100 - total flux cleaned = 0.000869635 Jy ! Component: 150 - total flux cleaned = 0.000990795 Jy ! Component: 200 - total flux cleaned = 0.00108361 Jy ! Total flux subtracted in 200 components = 0.00108361 Jy ! Clean residual min=-0.000882 max=0.000867 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0625239 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0625239 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=0.072591Jy sigma=0.000758 ! Fit after self-cal, rms=0.072607Jy sigma=0.000758 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 = 0.000255417 Jy ! Component: 100 - total flux cleaned = 0.000400717 Jy ! Component: 150 - total flux cleaned = 0.000434695 Jy ! Component: 200 - total flux cleaned = 0.000454882 Jy ! Total flux subtracted in 200 components = 0.000454882 Jy ! Clean residual min=-0.000906 max=0.000900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0629788 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0629788 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=0.072603Jy sigma=0.000758 ! Fit after self-cal, rms=0.072600Jy sigma=0.000758 ! 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=0.072600Jy sigma=0.000758 ! Fit after self-cal, rms=0.072905Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.622 mas, bpa=40.64 degrees ! Estimated noise=284.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328657 Jy ! Component: 100 - total flux cleaned = 0.000474207 Jy ! Component: 150 - total flux cleaned = 0.000531423 Jy ! Component: 200 - total flux cleaned = 0.000557253 Jy ! Total flux subtracted in 200 components = 0.000557253 Jy ! Clean residual min=-0.000901 max=0.000888 Jy/beam ! Clean residual mean=-0.000005 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.063536 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.063536 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=0.072902Jy sigma=0.000758 ! Fit after self-cal, rms=0.072906Jy sigma=0.000758 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 = 0.000126328 Jy ! Component: 100 - total flux cleaned = 0.000155025 Jy ! Component: 150 - total flux cleaned = 0.000180812 Jy ! Component: 200 - total flux cleaned = 0.000196927 Jy ! Total flux subtracted in 200 components = 0.000196927 Jy ! Clean residual min=-0.000912 max=0.000894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0637329 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.063733 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=0.072904Jy sigma=0.000758 ! Fit after self-cal, rms=0.072904Jy sigma=0.000758 ! 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=0.072904Jy sigma=0.000758 ! Fit after self-cal, rms=0.073011Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=3.377 mas, bpa=47.21 degrees ! Estimated noise=330.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344913 Jy ! Component: 100 - total flux cleaned = 0.000481656 Jy ! Component: 150 - total flux cleaned = 0.000534276 Jy ! Component: 200 - total flux cleaned = 0.000563832 Jy ! Total flux subtracted in 200 components = 0.000563832 Jy ! Clean residual min=-0.000849 max=0.001088 Jy/beam ! Clean residual mean=-0.000008 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0642968 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.0642968 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=0.073011Jy sigma=0.000758 ! Fit after self-cal, rms=0.073013Jy sigma=0.000758 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (25.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374266 Jy ! Component: 100 - total flux cleaned = 0.000445984 Jy ! Component: 150 - total flux cleaned = 0.000476334 Jy ! Component: 200 - total flux cleaned = 0.000570746 Jy ! Total flux subtracted in 200 components = 0.000570746 Jy ! Clean residual min=-0.000700 max=0.000702 Jy/beam ! Clean residual mean=-0.000009 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0648675 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.0648675 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=0.073001Jy sigma=0.000757 ! Fit after self-cal, rms=0.072997Jy sigma=0.000757 ! 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=1.119 mas, bmaj=2.621 mas, bpa=40.63 degrees ! Estimated noise=284.452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 2.621 at 40.63 degrees (North through East) ! Clean map min=-0.0010044 max=0.047948 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=0.9176 mas, bmaj=2.322 mas, bpa=40.65 degrees ! Estimated noise=965.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361208 Jy ! Component: 100 - total flux cleaned = 0.045143 Jy ! Component: 150 - total flux cleaned = 0.050054 Jy ! Component: 200 - total flux cleaned = 0.0535898 Jy ! Total flux subtracted in 200 components = 0.0535898 Jy ! Clean residual min=-0.002469 max=0.002516 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0535898 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0535898 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.621 mas, bpa=40.63 degrees ! Estimated noise=284.452 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 = 0.00388033 Jy ! Component: 100 - total flux cleaned = 0.00601817 Jy ! Component: 150 - total flux cleaned = 0.00717532 Jy ! Component: 200 - total flux cleaned = 0.00809857 Jy ! Total flux subtracted in 200 components = 0.00809857 Jy ! Clean residual min=-0.001039 max=0.001175 Jy/beam ! Clean residual mean=-0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0616883 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.0616883 Jy ! Inverting map ! Added new window around map position (1.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100824 Jy ! Component: 100 - total flux cleaned = 0.00152204 Jy ! Component: 150 - total flux cleaned = 0.0019633 Jy ! Component: 200 - total flux cleaned = 0.00224294 Jy ! Total flux subtracted in 200 components = 0.00224294 Jy ! Clean residual min=-0.000841 max=0.000673 Jy/beam ! Clean residual mean=-0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0639313 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.0639313 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=2.202 mas, bmaj=3.377 mas, bpa=47.21 degrees ! Estimated noise=330.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582744 Jy ! Component: 100 - total flux cleaned = 0.000747679 Jy ! Component: 150 - total flux cleaned = 0.000823227 Jy ! Component: 200 - total flux cleaned = 0.000872122 Jy ! Total flux subtracted in 200 components = 0.000872122 Jy ! Clean residual min=-0.000655 max=0.000694 Jy/beam ! Clean residual mean=-0.000008 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0648034 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 = 1.42364e-05 Jy ! Component: 100 - total flux cleaned = -2.40611e-05 Jy ! Component: 150 - total flux cleaned = -4.70046e-05 Jy ! Component: 200 - total flux cleaned = -3.62704e-05 Jy ! Total flux subtracted in 200 components = -3.62704e-05 Jy ! Clean residual min=-0.000643 max=0.000689 Jy/beam ! Clean residual mean=-0.000009 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0647671 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 131 components and 0.0647671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.621 mas, bpa=40.63 degrees ! Estimated noise=284.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92919e-05 Jy ! Component: 100 - total flux cleaned = -3.72475e-05 Jy ! Component: 150 - total flux cleaned = -7.15343e-05 Jy ! Component: 200 - total flux cleaned = -0.000102702 Jy ! Total flux subtracted in 200 components = -0.000102702 Jy ! Clean residual min=-0.000693 max=0.000685 Jy/beam ! Clean residual mean=-0.000006 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0646644 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.0646644 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=0.072987Jy sigma=0.000757 ! Fit after self-cal, rms=0.072978Jy sigma=0.000757 wmodel J2227+7733_X_2014_08_09_pus_map.mod ! Writing 154 model components to file: J2227+7733_X_2014_08_09_pus_map.mod wobs J2227+7733_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2227+7733_X_2014_08_09_pus_uvs.fits wwins J2227+7733_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J2227+7733_X_2014_08_09_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 = -0.000142521 Jy ! Component: 100 - total flux cleaned = -0.000302316 Jy ! Component: 150 - total flux cleaned = -0.000397772 Jy ! Component: 200 - total flux cleaned = -0.000447762 Jy ! Component: 250 - total flux cleaned = -0.000466731 Jy ! Component: 300 - total flux cleaned = -0.000494369 Jy ! Component: 350 - total flux cleaned = -0.000520849 Jy ! Component: 400 - total flux cleaned = -0.000520743 Jy ! Component: 450 - total flux cleaned = -0.00052924 Jy ! Component: 500 - total flux cleaned = -0.000553653 Jy ! Component: 550 - total flux cleaned = -0.000577244 Jy ! Component: 600 - total flux cleaned = -0.000569495 Jy ! Component: 650 - total flux cleaned = -0.000584643 Jy ! Component: 700 - total flux cleaned = -0.000592032 Jy ! Component: 750 - total flux cleaned = -0.000599062 Jy ! Component: 800 - total flux cleaned = -0.000606055 Jy ! Component: 850 - total flux cleaned = -0.000612935 Jy ! Component: 900 - total flux cleaned = -0.000626439 Jy ! Component: 950 - total flux cleaned = -0.000632919 Jy ! Component: 1000 - total flux cleaned = -0.000639212 Jy ! Component: 1050 - total flux cleaned = -0.000645468 Jy ! Component: 1100 - total flux cleaned = -0.000676616 Jy ! Component: 1150 - total flux cleaned = -0.000695027 Jy ! Component: 1200 - total flux cleaned = -0.000713155 Jy ! Component: 1250 - total flux cleaned = -0.000736945 Jy ! Component: 1300 - total flux cleaned = -0.000754593 Jy ! Component: 1350 - total flux cleaned = -0.000771869 Jy ! Component: 1400 - total flux cleaned = -0.000788896 Jy ! Component: 1450 - total flux cleaned = -0.000800089 Jy ! Component: 1500 - total flux cleaned = -0.000805653 Jy ! Component: 1550 - total flux cleaned = -0.000821977 Jy ! Component: 1600 - total flux cleaned = -0.000827281 Jy ! Component: 1650 - total flux cleaned = -0.000843202 Jy ! Component: 1700 - total flux cleaned = -0.000843191 Jy ! Component: 1750 - total flux cleaned = -0.000853571 Jy ! Component: 1800 - total flux cleaned = -0.000858693 Jy ! Component: 1850 - total flux cleaned = -0.00086897 Jy ! Component: 1900 - total flux cleaned = -0.00086401 Jy ! Component: 1950 - total flux cleaned = -0.000873954 Jy ! Component: 2000 - total flux cleaned = -0.000873874 Jy ! Total flux subtracted in 2048 components = -0.000868985 Jy ! Clean residual min=-0.000253 max=0.000317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0637954 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 287 components and 0.0637954 Jy ![Exited script file: muppet] wmap "J2227+7733_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 2.621 at 40.63 degrees (North through East) ! Clean map min=-0.0011127 max=0.047775 Jy/beam ! Writing clean map to FITS file: J2227+7733_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.18011e-05 device "J2227+7733_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2227+7733_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576465 0.576465 1.15293 2.30586 4.61172 9.22344 18.4469 36.8938 73.7875 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 2.621 at 40.63 degrees (North through East) ! Clean map min=-0.0011127 max=0.047775 Jy/beam quit ! Quitting program ! Log file J2227+7733_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:17:28 2016