! Started logfile: J2327+7643_X_2017_02_19_pus_uvs.log on Sat May 4 21:49:05 2019 obs J2327+7643_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2327+7643_X_2017_02_19_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746853 visibilities/baseline/integration-bin. ! Found source: J2327+7643 ! ! 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 858 lines of history. ! ! Reading 57672 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 J2327+7643_X_2017_02_19_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 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 322 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994778Jy sigma=0.007592 ! Fit after self-cal, rms=0.947178Jy sigma=0.007262 ! 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=0.7107 mas, bmaj=0.9589 mas, bpa=60.13 degrees ! Estimated noise=1001.93 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 = 0.0441656 Jy ! Component: 100 - total flux cleaned = 0.0538516 Jy ! Total flux subtracted in 100 components = 0.0538516 Jy ! Clean residual min=-0.002627 max=0.003140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0538516 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0538516 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=0.095692Jy sigma=0.000640 ! Fit after self-cal, rms=0.094836Jy sigma=0.000634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404401 Jy ! Component: 100 - total flux cleaned = 0.0051798 Jy ! Total flux subtracted in 100 components = 0.0051798 Jy ! Clean residual min=-0.002596 max=0.002964 Jy/beam ! Clean residual mean=-0.000006 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0590314 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0590314 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=0.094669Jy sigma=0.000634 ! Fit after self-cal, rms=0.094655Jy sigma=0.000634 ! 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=0.9337 mas, bmaj=1.198 mas, bpa=56.33 degrees ! Estimated noise=418.782 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 = 0.000805749 Jy ! Component: 100 - total flux cleaned = 0.000955316 Jy ! Component: 150 - total flux cleaned = 0.00102479 Jy ! Component: 200 - total flux cleaned = 0.00106959 Jy ! Total flux subtracted in 200 components = 0.00106959 Jy ! Clean residual min=-0.001568 max=0.001435 Jy/beam ! Clean residual mean=-0.000009 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.060101 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.060101 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=0.094644Jy sigma=0.000634 ! Fit after self-cal, rms=0.094641Jy sigma=0.000634 ! 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 0.93 FD 1.06 HN 1.02 KP 0.93 ! LA 1.11 MK 0.99 NL 0.96 OV 1.08 ! PT 1.00* SC 1.15 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.08 KP 0.93 ! LA 1.07 MK 1.02 NL 1.04 OV 1.07 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.09 KP 0.95 ! LA 1.05 MK 1.05 NL 1.03 OV 1.04 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.03 KP 0.96 ! LA 1.04 MK 1.06 NL 1.00 OV 1.06 ! PT 1.00* SC 1.00 ! ! ! 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 1.05 HN 0.99 KP 0.93 ! LA 1.06 MK 1.01 NL 1.00 OV 1.05 ! PT 1.00* 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 1.02 FD 1.02 HN 0.98 KP 1.00 ! LA 1.04 MK 0.98 NL 1.01 OV 1.05 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 0.96 ! LA 1.05 MK 1.02 NL 0.99 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.05 KP 0.94 ! LA 1.03 MK 0.98 NL 0.96 OV 1.04 ! PT 1.00* SC 1.05 ! ! ! 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 1.00 HN 1.04 KP 0.89 ! LA 1.01 MK 0.93 NL 1.01 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.90 ! LA 1.01 MK 0.94 NL 0.97 OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 0.86 ! LA 1.02 MK 0.93 NL 0.95 OV 1.02 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.98 KP 0.97 ! LA 1.01 MK 0.87 NL 0.96 OV 0.94 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.094641Jy sigma=0.000634 ! Fit after self-cal, rms=0.092809Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=1.2 mas, bpa=56.72 degrees ! Estimated noise=422.402 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 = 0.000487292 Jy ! Component: 100 - total flux cleaned = 0.000552945 Jy ! Component: 150 - total flux cleaned = 0.000598096 Jy ! Component: 200 - total flux cleaned = 0.000637098 Jy ! Total flux subtracted in 200 components = 0.000637098 Jy ! Clean residual min=-0.001200 max=0.001346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0607381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0607381 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=0.092803Jy sigma=0.000633 ! Fit after self-cal, rms=0.092737Jy sigma=0.000633 ! 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=0.092737Jy sigma=0.000633 ! Fit after self-cal, rms=0.090293Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=1.2 mas, bpa=56.85 degrees ! Estimated noise=421.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128176 Jy ! Component: 100 - total flux cleaned = 0.000158342 Jy ! Component: 150 - total flux cleaned = 0.000190703 Jy ! Component: 200 - total flux cleaned = 0.000205446 Jy ! Total flux subtracted in 200 components = 0.000205446 Jy ! Clean residual min=-0.001247 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0609436 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0609436 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=0.090292Jy sigma=0.000632 ! Fit after self-cal, rms=0.090266Jy sigma=0.000631 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 = 7.09435e-05 Jy ! Component: 100 - total flux cleaned = 9.99267e-05 Jy ! Component: 150 - total flux cleaned = 0.000117471 Jy ! Component: 200 - total flux cleaned = 0.000122895 Jy ! Total flux subtracted in 200 components = 0.000122895 Jy ! Clean residual min=-0.001231 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0610665 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0610665 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=0.090266Jy sigma=0.000631 ! Fit after self-cal, rms=0.090266Jy sigma=0.000631 ! 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=0.090266Jy sigma=0.000631 ! Fit after self-cal, rms=0.090251Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=1.201 mas, bpa=57.22 degrees ! Estimated noise=421.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.83885e-05 Jy ! Component: 100 - total flux cleaned = 0.00014565 Jy ! Component: 150 - total flux cleaned = 0.000158869 Jy ! Component: 200 - total flux cleaned = 0.000159013 Jy ! Total flux subtracted in 200 components = 0.000159013 Jy ! Clean residual min=-0.001235 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0612255 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0612255 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=0.090250Jy sigma=0.000631 ! Fit after self-cal, rms=0.090258Jy sigma=0.000631 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 = 4.41632e-06 Jy ! Component: 100 - total flux cleaned = 1.59567e-05 Jy ! Component: 150 - total flux cleaned = 1.60455e-05 Jy ! Component: 200 - total flux cleaned = 1.62918e-05 Jy ! Total flux subtracted in 200 components = 1.62918e-05 Jy ! Clean residual min=-0.001230 max=0.001131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0612418 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0612418 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=0.090257Jy sigma=0.000631 ! Fit after self-cal, rms=0.090257Jy sigma=0.000631 ! 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=0.090257Jy sigma=0.000631 ! Fit after self-cal, rms=0.090312Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=2.683 mas, bpa=50.87 degrees ! Estimated noise=566.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208184 Jy ! Component: 100 - total flux cleaned = 0.000213946 Jy ! Component: 150 - total flux cleaned = 0.000224949 Jy ! Component: 200 - total flux cleaned = 0.000219629 Jy ! Total flux subtracted in 200 components = 0.000219629 Jy ! Clean residual min=-0.001127 max=0.001214 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0614614 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.0614614 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=0.090312Jy sigma=0.000631 ! Fit after self-cal, rms=0.090315Jy sigma=0.000631 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 = -6.71862e-07 Jy ! Component: 100 - total flux cleaned = -6.27684e-06 Jy ! Component: 150 - total flux cleaned = -2.09062e-05 Jy ! Component: 200 - total flux cleaned = -2.53562e-05 Jy ! Total flux subtracted in 200 components = -2.53562e-05 Jy ! Clean residual min=-0.001123 max=0.001208 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.061436 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.061436 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=0.090315Jy sigma=0.000631 ! Fit after self-cal, rms=0.090314Jy sigma=0.000631 ! 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=0.9308 mas, bmaj=1.202 mas, bpa=57.55 degrees ! Estimated noise=421.773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 1.202 at 57.55 degrees (North through East) ! Clean map min=-0.0010921 max=0.058006 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=0.7087 mas, bmaj=0.9583 mas, bpa=60.94 degrees ! Estimated noise=996.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451164 Jy ! Component: 100 - total flux cleaned = 0.0553389 Jy ! Component: 150 - total flux cleaned = 0.0589555 Jy ! Component: 200 - total flux cleaned = 0.0602042 Jy ! Total flux subtracted in 200 components = 0.0602042 Jy ! Clean residual min=-0.002686 max=0.002711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0602042 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0602042 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.202 mas, bpa=57.55 degrees ! Estimated noise=421.773 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) ! Added new window around map position (0.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802755 Jy ! Component: 100 - total flux cleaned = 0.000768106 Jy ! Component: 150 - total flux cleaned = 0.000790132 Jy ! Component: 200 - total flux cleaned = 0.000790296 Jy ! Total flux subtracted in 200 components = 0.000790296 Jy ! Clean residual min=-0.001203 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0609945 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0609945 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=2.11 mas, bmaj=2.683 mas, bpa=50.87 degrees ! Estimated noise=566.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39873e-05 Jy ! Component: 100 - total flux cleaned = 4.89028e-05 Jy ! Component: 150 - total flux cleaned = 4.89462e-05 Jy ! Component: 200 - total flux cleaned = 2.47179e-05 Jy ! Total flux subtracted in 200 components = 2.47179e-05 Jy ! Clean residual min=-0.001094 max=0.001250 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0610192 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 = -2.13449e-05 Jy ! Component: 100 - total flux cleaned = -4.63794e-05 Jy ! Component: 150 - total flux cleaned = -7.46125e-05 Jy ! Component: 200 - total flux cleaned = -0.000100586 Jy ! Total flux subtracted in 200 components = -0.000100586 Jy ! Clean residual min=-0.001082 max=0.001255 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0609186 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0609186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.202 mas, bpa=57.55 degrees ! Estimated noise=421.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107118 Jy ! Component: 100 - total flux cleaned = 7.24655e-05 Jy ! Component: 150 - total flux cleaned = 5.24165e-05 Jy ! Component: 200 - total flux cleaned = 4.34857e-05 Jy ! Total flux subtracted in 200 components = 4.34857e-05 Jy ! Clean residual min=-0.001205 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0609621 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0609621 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=0.090308Jy sigma=0.000631 ! Fit after self-cal, rms=0.090309Jy sigma=0.000631 wmodel J2327+7643_X_2017_02_19_pus_map.mod ! Writing 47 model components to file: J2327+7643_X_2017_02_19_pus_map.mod wobs J2327+7643_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2327+7643_X_2017_02_19_pus_uvs.fits wwins J2327+7643_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J2327+7643_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.68747e-05 Jy ! Component: 100 - total flux cleaned = 0.000105152 Jy ! Component: 150 - total flux cleaned = 0.000188427 Jy ! Component: 200 - total flux cleaned = 0.000236554 Jy ! Component: 250 - total flux cleaned = 0.000282745 Jy ! Component: 300 - total flux cleaned = 0.000297733 Jy ! Component: 350 - total flux cleaned = 0.000342125 Jy ! Component: 400 - total flux cleaned = 0.000428594 Jy ! Component: 450 - total flux cleaned = 0.000470796 Jy ! Component: 500 - total flux cleaned = 0.000484593 Jy ! Component: 550 - total flux cleaned = 0.000512001 Jy ! Component: 600 - total flux cleaned = 0.000525578 Jy ! Component: 650 - total flux cleaned = 0.000591335 Jy ! Component: 700 - total flux cleaned = 0.000590938 Jy ! Component: 750 - total flux cleaned = 0.000565325 Jy ! Component: 800 - total flux cleaned = 0.000602662 Jy ! Component: 850 - total flux cleaned = 0.000553163 Jy ! Component: 900 - total flux cleaned = 0.00055329 Jy ! Component: 950 - total flux cleaned = 0.000553118 Jy ! Component: 1000 - total flux cleaned = 0.000576905 Jy ! Component: 1050 - total flux cleaned = 0.000553311 Jy ! Component: 1100 - total flux cleaned = 0.000553342 Jy ! Component: 1150 - total flux cleaned = 0.000576208 Jy ! Component: 1200 - total flux cleaned = 0.000576342 Jy ! Component: 1250 - total flux cleaned = 0.000643022 Jy ! Component: 1300 - total flux cleaned = 0.00064302 Jy ! Component: 1350 - total flux cleaned = 0.000653942 Jy ! Component: 1400 - total flux cleaned = 0.000686097 Jy ! Component: 1450 - total flux cleaned = 0.000707423 Jy ! Component: 1500 - total flux cleaned = 0.000655183 Jy ! Component: 1550 - total flux cleaned = 0.000686392 Jy ! Component: 1600 - total flux cleaned = 0.00072748 Jy ! Component: 1650 - total flux cleaned = 0.000747757 Jy ! Component: 1700 - total flux cleaned = 0.000757764 Jy ! Component: 1750 - total flux cleaned = 0.00074775 Jy ! Component: 1800 - total flux cleaned = 0.000727976 Jy ! Component: 1850 - total flux cleaned = 0.000718199 Jy ! Component: 1900 - total flux cleaned = 0.000727853 Jy ! Component: 1950 - total flux cleaned = 0.000727819 Jy ! Component: 2000 - total flux cleaned = 0.000737406 Jy ! Total flux subtracted in 2048 components = 0.000756155 Jy ! Clean residual min=-0.000565 max=0.000548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0617183 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 192 components and 0.0617183 Jy ![Exited script file: muppet] wmap "J2327+7643_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 1.202 at 57.55 degrees (North through East) ! Clean map min=-0.00086131 max=0.057881 Jy/beam ! Writing clean map to FITS file: J2327+7643_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0578809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892581 0.892581 1.78516 3.57032 7.14065 14.2813 28.5626 57.1252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 1.202 at 57.55 degrees (North through East) ! Clean map min=-0.00086131 max=0.057881 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2327+7643_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:49:08 2019