! Started logfile: J0922-3959_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:54 2019 obs J0922-3959_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_06_10_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.305314 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 1309 lines of history. ! ! Reading 3792 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 J0922-3959_X_2017_06_10_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.356367Jy sigma=0.002527 ! Fit after self-cal, rms=0.333335Jy sigma=0.002361 ! 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=0.5792 mas, bmaj=1.986 mas, bpa=7.503 degrees ! Estimated noise=2345.18 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 = 0.522016 Jy ! Component: 100 - total flux cleaned = 0.688375 Jy ! Total flux subtracted in 100 components = 0.688375 Jy ! Clean residual min=-0.040754 max=0.105388 Jy/beam ! Clean residual mean=0.000591 rms=0.016661 Jy/beam ! Combined flux in latest and established models = 0.688375 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.688375 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=0.226310Jy sigma=0.001597 ! Fit after self-cal, rms=0.226150Jy sigma=0.001596 ! Inverting map ! Added new window around map position (1.6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103061 Jy ! Component: 100 - total flux cleaned = 0.163799 Jy ! Total flux subtracted in 100 components = 0.163799 Jy ! Clean residual min=-0.021584 max=0.040148 Jy/beam ! Clean residual mean=0.000286 rms=0.007525 Jy/beam ! Combined flux in latest and established models = 0.852174 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.852174 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=0.134658Jy sigma=0.000945 ! Fit after self-cal, rms=0.133552Jy sigma=0.000936 ! 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=0.7505 mas, bmaj=2.355 mas, bpa=6.6 degrees ! Estimated noise=1622.73 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 = 0.0622398 Jy ! Component: 100 - total flux cleaned = 0.0912435 Jy ! Component: 150 - total flux cleaned = 0.105913 Jy ! Component: 200 - total flux cleaned = 0.113709 Jy ! Total flux subtracted in 200 components = 0.113709 Jy ! Clean residual min=-0.018966 max=0.022980 Jy/beam ! Clean residual mean=0.000260 rms=0.006632 Jy/beam ! Combined flux in latest and established models = 0.965883 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.965883 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=0.104508Jy sigma=0.000729 ! Fit after self-cal, rms=0.104483Jy sigma=0.000729 ! 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 1.00* FD 1.06 HN 1.00* KP 0.95 ! LA 0.96 MK 0.98 NL 1.00* OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.92 ! LA 0.95 MK 1.01 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.92 ! LA 0.99 MK 1.01 NL 1.00* OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.90 ! LA 0.99 MK 1.01 NL 1.00* OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.90 ! LA 0.97 MK 1.05 NL 1.00* OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.91 ! LA 0.99 MK 1.01 NL 1.00* OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.92 ! LA 0.99 MK 1.03 NL 1.00* OV 0.99 ! PT 0.99 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 1.00* FD 1.12 HN 1.00* KP 0.92 ! LA 0.96 MK 0.99 NL 1.00* OV 0.99 ! PT 1.01 SC 1.00 ! ! ! 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 1.00* KP 0.93 ! LA 1.00 MK 1.01 NL 1.00* OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.92 ! LA 1.02 MK 1.03 NL 1.00* OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.94 ! LA 1.00 MK 1.04 NL 1.00* OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.90 ! LA 1.01 MK 1.01 NL 1.00* OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.104483Jy sigma=0.000729 ! Fit after self-cal, rms=0.094176Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7496 mas, bmaj=2.363 mas, bpa=6.482 degrees ! Estimated noise=1639.46 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 = -0.00067702 Jy ! Component: 100 - total flux cleaned = -0.0011157 Jy ! Component: 150 - total flux cleaned = -0.00126578 Jy ! Component: 200 - total flux cleaned = -0.00140537 Jy ! Total flux subtracted in 200 components = -0.00140537 Jy ! Clean residual min=-0.006883 max=0.009583 Jy/beam ! Clean residual mean=0.000469 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.964478 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.964478 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=0.094023Jy sigma=0.000651 ! Fit after self-cal, rms=0.094058Jy sigma=0.000651 ! 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=0.094058Jy sigma=0.000651 ! Fit after self-cal, rms=0.094077Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7501 mas, bmaj=2.364 mas, bpa=6.498 degrees ! Estimated noise=1639.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496431 Jy ! Component: 100 - total flux cleaned = -0.000700863 Jy ! Component: 150 - total flux cleaned = -0.000945755 Jy ! Component: 200 - total flux cleaned = -0.00100178 Jy ! Total flux subtracted in 200 components = -0.00100178 Jy ! Clean residual min=-0.006602 max=0.009299 Jy/beam ! Clean residual mean=0.000474 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 0.963476 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.963476 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=0.093997Jy sigma=0.000650 ! Fit after self-cal, rms=0.093992Jy sigma=0.000650 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 (5.2, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073174 Jy ! Component: 100 - total flux cleaned = 0.00760378 Jy ! Component: 150 - total flux cleaned = 0.00771022 Jy ! Component: 200 - total flux cleaned = 0.00761971 Jy ! Total flux subtracted in 200 components = 0.00761971 Jy ! Clean residual min=-0.005684 max=0.006704 Jy/beam ! Clean residual mean=0.000405 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.971096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.971096 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=0.093309Jy sigma=0.000646 ! Fit after self-cal, rms=0.093249Jy sigma=0.000646 ! 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=0.093249Jy sigma=0.000646 ! Fit after self-cal, rms=0.092218Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7497 mas, bmaj=2.365 mas, bpa=6.563 degrees ! Estimated noise=1638.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120559 Jy ! Component: 100 - total flux cleaned = 0.000839731 Jy ! Component: 150 - total flux cleaned = 0.00052943 Jy ! Component: 200 - total flux cleaned = 0.000189675 Jy ! Total flux subtracted in 200 components = 0.000189675 Jy ! Clean residual min=-0.005188 max=0.005874 Jy/beam ! Clean residual mean=0.000102 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.971286 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.971286 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=0.092056Jy sigma=0.000638 ! Fit after self-cal, rms=0.092046Jy sigma=0.000638 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 = 0.00022048 Jy ! Component: 100 - total flux cleaned = 9.69124e-05 Jy ! Component: 150 - total flux cleaned = 3.94117e-05 Jy ! Component: 200 - total flux cleaned = -1.60442e-05 Jy ! Total flux subtracted in 200 components = -1.60442e-05 Jy ! Clean residual min=-0.005079 max=0.005313 Jy/beam ! Clean residual mean=0.000105 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.97127 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.97127 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=0.091980Jy sigma=0.000638 ! Fit after self-cal, rms=0.091977Jy sigma=0.000638 ! 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=0.091977Jy sigma=0.000638 ! Fit after self-cal, rms=0.091920Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=9.331 mas, bpa=12.99 degrees ! Estimated noise=2254.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513226 Jy ! Component: 100 - total flux cleaned = 0.000323976 Jy ! Component: 150 - total flux cleaned = 0.000381998 Jy ! Component: 200 - total flux cleaned = 0.000430675 Jy ! Total flux subtracted in 200 components = 0.000430675 Jy ! Clean residual min=-0.005773 max=0.005448 Jy/beam ! Clean residual mean=0.000205 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.971701 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.971701 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=0.091920Jy sigma=0.000638 ! Fit after self-cal, rms=0.091913Jy sigma=0.000638 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 = 3.18859e-05 Jy ! Component: 100 - total flux cleaned = 8.91597e-05 Jy ! Component: 150 - total flux cleaned = 0.000138863 Jy ! Component: 200 - total flux cleaned = 0.00016196 Jy ! Total flux subtracted in 200 components = 0.00016196 Jy ! Clean residual min=-0.005863 max=0.005410 Jy/beam ! Clean residual mean=0.000203 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.971863 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 95 components and 0.971863 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=0.091921Jy sigma=0.000638 ! Fit after self-cal, rms=0.091918Jy sigma=0.000638 ! 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=0.75 mas, bmaj=2.366 mas, bpa=6.575 degrees ! Estimated noise=1638.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.75 x 2.366 at 6.575 degrees (North through East) ! Clean map min=-0.0051221 max=0.69445 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=0.091918Jy sigma=0.000638 ! Fit after self-cal, rms=0.081208Jy sigma=0.000558 ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.367 mas, bpa=6.534 degrees ! Estimated noise=1639.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242735 Jy ! Component: 100 - total flux cleaned = -0.000297072 Jy ! Component: 150 - total flux cleaned = -0.000445424 Jy ! Component: 200 - total flux cleaned = -0.000489776 Jy ! Total flux subtracted in 200 components = -0.000489776 Jy ! Clean residual min=-0.004845 max=0.004922 Jy/beam ! Clean residual mean=0.000099 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.971373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.971373 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=0.081145Jy sigma=0.000557 ! Fit after self-cal, rms=0.081144Jy sigma=0.000557 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96357e-06 Jy ! Component: 100 - total flux cleaned = 7.97328e-05 Jy ! Component: 150 - total flux cleaned = 4.05678e-05 Jy ! Component: 200 - total flux cleaned = 3.46303e-06 Jy ! Total flux subtracted in 200 components = 3.46303e-06 Jy ! Clean residual min=-0.004772 max=0.004663 Jy/beam ! Clean residual mean=0.000100 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.971376 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.971376 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=0.081108Jy sigma=0.000557 ! Fit after self-cal, rms=0.081107Jy sigma=0.000557 ! 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=0.081107Jy sigma=0.000557 ! Fit after self-cal, rms=0.081076Jy sigma=0.000557 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=0.5811 mas, bmaj=1.987 mas, bpa=7.683 degrees ! Estimated noise=2365.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.526444 Jy ! Component: 100 - total flux cleaned = 0.692497 Jy ! Component: 150 - total flux cleaned = 0.786046 Jy ! Component: 200 - total flux cleaned = 0.845338 Jy ! Total flux subtracted in 200 components = 0.845338 Jy ! Clean residual min=-0.020482 max=0.034631 Jy/beam ! Clean residual mean=0.000251 rms=0.006692 Jy/beam ! Combined flux in latest and established models = 0.845338 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.845338 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.367 mas, bpa=6.541 degrees ! Estimated noise=1638.67 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 (-0.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620436 Jy ! Component: 100 - total flux cleaned = 0.0911604 Jy ! Component: 150 - total flux cleaned = 0.107037 Jy ! Component: 200 - total flux cleaned = 0.117441 Jy ! Total flux subtracted in 200 components = 0.117441 Jy ! Clean residual min=-0.008317 max=0.008477 Jy/beam ! Clean residual mean=0.000146 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.962779 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.962779 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=2.686 mas, bmaj=9.333 mas, bpa=13 degrees ! Estimated noise=2252.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967869 Jy ! Component: 100 - total flux cleaned = 0.0118312 Jy ! Component: 150 - total flux cleaned = 0.0121362 Jy ! Component: 200 - total flux cleaned = 0.0122687 Jy ! Total flux subtracted in 200 components = 0.0122687 Jy ! Clean residual min=-0.006174 max=0.006990 Jy/beam ! Clean residual mean=0.000125 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.975048 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115149 Jy ! Component: 100 - total flux cleaned = 0.000219466 Jy ! Component: 150 - total flux cleaned = 0.000309295 Jy ! Component: 200 - total flux cleaned = 0.000233309 Jy ! Total flux subtracted in 200 components = 0.000233309 Jy ! Clean residual min=-0.005728 max=0.006660 Jy/beam ! Clean residual mean=0.000124 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.975281 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.975281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.367 mas, bpa=6.541 degrees ! Estimated noise=1638.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137054 Jy ! Component: 100 - total flux cleaned = 0.00181344 Jy ! Component: 150 - total flux cleaned = 0.00218598 Jy ! Component: 200 - total flux cleaned = 0.00240571 Jy ! Total flux subtracted in 200 components = 0.00240571 Jy ! Clean residual min=-0.005968 max=0.005485 Jy/beam ! Clean residual mean=0.000040 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.977687 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.977687 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=0.081558Jy sigma=0.000561 ! Fit after self-cal, rms=0.081505Jy sigma=0.000560 wmodel J0922-3959_X_2017_06_10_pus_map.mod ! Writing 98 model components to file: J0922-3959_X_2017_06_10_pus_map.mod wobs J0922-3959_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_06_10_pus_uvs.fits wwins J0922-3959_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J0922-3959_X_2017_06_10_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 = -0.000769151 Jy ! Component: 100 - total flux cleaned = -0.000685322 Jy ! Component: 150 - total flux cleaned = -0.000446757 Jy ! Component: 200 - total flux cleaned = -0.000223938 Jy ! Component: 250 - total flux cleaned = 0.000117459 Jy ! Component: 300 - total flux cleaned = 0.000116693 Jy ! Component: 350 - total flux cleaned = 0.000292409 Jy ! Component: 400 - total flux cleaned = 0.000514701 Jy ! Component: 450 - total flux cleaned = 0.00072719 Jy ! Component: 500 - total flux cleaned = 0.000778142 Jy ! Component: 550 - total flux cleaned = 0.000778087 Jy ! Component: 600 - total flux cleaned = 0.00091938 Jy ! Component: 650 - total flux cleaned = 0.000872592 Jy ! Component: 700 - total flux cleaned = 0.000960749 Jy ! Component: 750 - total flux cleaned = 0.00100412 Jy ! Component: 800 - total flux cleaned = 0.00121062 Jy ! Component: 850 - total flux cleaned = 0.00133047 Jy ! Component: 900 - total flux cleaned = 0.00140873 Jy ! Component: 950 - total flux cleaned = 0.00152326 Jy ! Component: 1000 - total flux cleaned = 0.00159732 Jy ! Component: 1050 - total flux cleaned = 0.00163372 Jy ! Component: 1100 - total flux cleaned = 0.00166916 Jy ! Component: 1150 - total flux cleaned = 0.00173801 Jy ! Component: 1200 - total flux cleaned = 0.00173791 Jy ! Component: 1250 - total flux cleaned = 0.00180386 Jy ! Component: 1300 - total flux cleaned = 0.00186868 Jy ! Component: 1350 - total flux cleaned = 0.00193174 Jy ! Component: 1400 - total flux cleaned = 0.00186941 Jy ! Component: 1450 - total flux cleaned = 0.00183919 Jy ! Component: 1500 - total flux cleaned = 0.00195979 Jy ! Component: 1550 - total flux cleaned = 0.00204854 Jy ! Component: 1600 - total flux cleaned = 0.00207729 Jy ! Component: 1650 - total flux cleaned = 0.00201918 Jy ! Component: 1700 - total flux cleaned = 0.00207642 Jy ! Component: 1750 - total flux cleaned = 0.00207603 Jy ! Component: 1800 - total flux cleaned = 0.0020758 Jy ! Component: 1850 - total flux cleaned = 0.00201997 Jy ! Component: 1900 - total flux cleaned = 0.00204764 Jy ! Component: 1950 - total flux cleaned = 0.00199282 Jy ! Component: 2000 - total flux cleaned = 0.0019384 Jy ! Total flux subtracted in 2048 components = 0.00188435 Jy ! Clean residual min=-0.001504 max=0.001526 Jy/beam ! Clean residual mean=-0.000015 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.979571 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 222 components and 0.979571 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7504 x 2.367 at 6.541 degrees (North through East) ! Clean map min=-0.0037136 max=0.68288 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.682876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000458073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.20124 0.20124 0.40248 0.80496 1.60992 3.21984 6.43968 12.8794 25.7587 51.5175 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.682 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7504 x 2.367 at 6.541 degrees (North through East) ! Clean map min=-0.0037136 max=0.68288 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 J0922-3959_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:44:55 2019