! Started logfile: J1656+5321_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:04 2019 obs J1656+5321_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1656+5321_X_2017_06_10_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954154 visibilities/baseline/integration-bin. ! Found source: J1656+5321 ! ! 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 57192 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 J1656+5321_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955949Jy sigma=0.008974 ! Fit after self-cal, rms=0.941863Jy sigma=0.008861 ! 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=0.7939 mas, bmaj=1.08 mas, bpa=-5.394 degrees ! Estimated noise=598.652 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 = 0.0461394 Jy ! Component: 100 - total flux cleaned = 0.0581951 Jy ! Total flux subtracted in 100 components = 0.0581951 Jy ! Clean residual min=-0.001967 max=0.005014 Jy/beam ! Clean residual mean=-0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0581951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0581951 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=0.074138Jy sigma=0.000666 ! Fit after self-cal, rms=0.074063Jy sigma=0.000665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549295 Jy ! Component: 100 - total flux cleaned = 0.00809546 Jy ! Total flux subtracted in 100 components = 0.00809546 Jy ! Clean residual min=-0.001860 max=0.001718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0662905 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0662905 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=0.073707Jy sigma=0.000662 ! Fit after self-cal, rms=0.073709Jy sigma=0.000661 ! 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=1.002 mas, bmaj=1.318 mas, bpa=-4.391 degrees ! Estimated noise=317.018 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016316 Jy ! Component: 100 - total flux cleaned = 0.00257259 Jy ! Component: 150 - total flux cleaned = 0.00313344 Jy ! Component: 200 - total flux cleaned = 0.00328269 Jy ! Total flux subtracted in 200 components = 0.00328269 Jy ! Clean residual min=-0.000997 max=0.001099 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0695732 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0695732 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=0.073670Jy sigma=0.000661 ! Fit after self-cal, rms=0.073667Jy sigma=0.000661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 1.00 ! LA 1.00 MK 1.18 NL 1.00 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.11 KP 0.97 ! LA 1.01 MK 1.08 NL 0.97 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.12 KP 1.02 ! LA 1.00 MK 0.95 NL 0.98 OV 1.00 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 1.00 ! LA 0.99 MK 0.99 NL 1.11 OV 1.02 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.09 KP 0.98 ! LA 1.05 MK 1.03 NL 1.01 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.97 ! LA 1.03 MK 0.92 NL 0.99 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.99 ! LA 1.03 MK 0.98 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.02 ! LA 0.99 MK 1.01 NL 0.92 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 1.02 ! LA 1.03 MK 0.98 NL 0.98 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.06 KP 1.03 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.96 KP 1.07 ! LA 1.03 MK 0.95 NL 0.99 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.88 KP 0.96 ! LA 0.98 MK 0.93 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.073667Jy sigma=0.000661 ! Fit after self-cal, rms=0.073301Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.321 mas, bpa=-4.684 degrees ! Estimated noise=317.312 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 = 0.000289082 Jy ! Component: 100 - total flux cleaned = 0.000366567 Jy ! Component: 150 - total flux cleaned = 0.000431573 Jy ! Component: 200 - total flux cleaned = 0.00047252 Jy ! Total flux subtracted in 200 components = 0.00047252 Jy ! Clean residual min=-0.000915 max=0.000928 Jy/beam ! Clean residual mean=-0.000005 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0700458 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0700457 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=0.073292Jy sigma=0.000660 ! Fit after self-cal, rms=0.073300Jy sigma=0.000660 ! 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=0.073300Jy sigma=0.000660 ! Fit after self-cal, rms=0.076471Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.324 mas, bpa=-5.042 degrees ! Estimated noise=317.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196338 Jy ! Component: 100 - total flux cleaned = 0.000297476 Jy ! Component: 150 - total flux cleaned = 0.000374855 Jy ! Component: 200 - total flux cleaned = 0.000430626 Jy ! Total flux subtracted in 200 components = 0.000430626 Jy ! Clean residual min=-0.000858 max=0.000777 Jy/beam ! Clean residual mean=-0.000006 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0704764 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0704764 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=0.076465Jy sigma=0.000657 ! Fit after self-cal, rms=0.076593Jy sigma=0.000656 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 = -1.33925e-05 Jy ! Component: 100 - total flux cleaned = 1.45018e-05 Jy ! Component: 150 - total flux cleaned = 3.09321e-05 Jy ! Component: 200 - total flux cleaned = 3.86775e-05 Jy ! Total flux subtracted in 200 components = 3.86775e-05 Jy ! Clean residual min=-0.000845 max=0.000787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0705151 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.070515 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=0.076590Jy sigma=0.000656 ! Fit after self-cal, rms=0.076592Jy sigma=0.000656 ! 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=0.076592Jy sigma=0.000656 ! Fit after self-cal, rms=0.077765Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.323 mas, bpa=-5.085 degrees ! Estimated noise=318.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015575 Jy ! Component: 100 - total flux cleaned = 0.000233889 Jy ! Component: 150 - total flux cleaned = 0.000250729 Jy ! Component: 200 - total flux cleaned = 0.000250831 Jy ! Total flux subtracted in 200 components = 0.000250831 Jy ! Clean residual min=-0.000823 max=0.000765 Jy/beam ! Clean residual mean=-0.000006 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0707659 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0707659 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=0.077763Jy sigma=0.000656 ! Fit after self-cal, rms=0.077781Jy sigma=0.000656 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 = 9.45131e-06 Jy ! Component: 100 - total flux cleaned = 2.48236e-05 Jy ! Component: 150 - total flux cleaned = 3.18726e-05 Jy ! Component: 200 - total flux cleaned = 3.18425e-05 Jy ! Total flux subtracted in 200 components = 3.18425e-05 Jy ! Clean residual min=-0.000816 max=0.000771 Jy/beam ! Clean residual mean=-0.000006 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0707977 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0707977 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=0.077780Jy sigma=0.000656 ! Fit after self-cal, rms=0.077781Jy sigma=0.000656 ! 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=0.077781Jy sigma=0.000656 ! Fit after self-cal, rms=0.077972Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=2.383 mas, bpa=-0.7306 degrees ! Estimated noise=405.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199461 Jy ! Component: 100 - total flux cleaned = 0.000240518 Jy ! Component: 150 - total flux cleaned = 0.000277995 Jy ! Component: 200 - total flux cleaned = 0.000286476 Jy ! Total flux subtracted in 200 components = 0.000286476 Jy ! Clean residual min=-0.000817 max=0.001033 Jy/beam ! Clean residual mean=-0.000014 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0710842 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.0710842 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=0.077972Jy sigma=0.000656 ! Fit after self-cal, rms=0.077973Jy sigma=0.000656 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 = 3.32758e-05 Jy ! Component: 100 - total flux cleaned = 5.82425e-05 Jy ! Component: 150 - total flux cleaned = 6.63767e-05 Jy ! Component: 200 - total flux cleaned = 7.34374e-05 Jy ! Total flux subtracted in 200 components = 7.34374e-05 Jy ! Clean residual min=-0.000823 max=0.001037 Jy/beam ! Clean residual mean=-0.000014 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0711576 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0711576 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=0.077973Jy sigma=0.000656 ! Fit after self-cal, rms=0.077973Jy sigma=0.000656 ! 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=1.007 mas, bmaj=1.322 mas, bpa=-5.136 degrees ! Estimated noise=318.317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.322 at -5.136 degrees (North through East) ! Clean map min=-0.00074661 max=0.059923 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=0.7979 mas, bmaj=1.085 mas, bpa=-6.038 degrees ! Estimated noise=601.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459288 Jy ! Component: 100 - total flux cleaned = 0.0586565 Jy ! Component: 150 - total flux cleaned = 0.0642502 Jy ! Component: 200 - total flux cleaned = 0.0670442 Jy ! Total flux subtracted in 200 components = 0.0670442 Jy ! Clean residual min=-0.001799 max=0.001628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0670443 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0670443 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.322 mas, bpa=-5.136 degrees ! Estimated noise=318.317 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 = 0.00174061 Jy ! Component: 100 - total flux cleaned = 0.00245342 Jy ! Component: 150 - total flux cleaned = 0.00283952 Jy ! Component: 200 - total flux cleaned = 0.00314051 Jy ! Total flux subtracted in 200 components = 0.00314051 Jy ! Clean residual min=-0.000868 max=0.000856 Jy/beam ! Clean residual mean=-0.000008 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0701848 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0701848 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=2.318 mas, bmaj=2.383 mas, bpa=-0.7306 degrees ! Estimated noise=405.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655812 Jy ! Component: 100 - total flux cleaned = 0.000941165 Jy ! Component: 150 - total flux cleaned = 0.00102782 Jy ! Component: 200 - total flux cleaned = 0.00104253 Jy ! Total flux subtracted in 200 components = 0.00104253 Jy ! Clean residual min=-0.000820 max=0.001021 Jy/beam ! Clean residual mean=-0.000013 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0712273 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 = 4.15697e-06 Jy ! Component: 100 - total flux cleaned = 4.05745e-06 Jy ! Component: 150 - total flux cleaned = 7.73919e-06 Jy ! Component: 200 - total flux cleaned = 1.09701e-05 Jy ! Total flux subtracted in 200 components = 1.09701e-05 Jy ! Clean residual min=-0.000824 max=0.001020 Jy/beam ! Clean residual mean=-0.000013 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0712383 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0712383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.322 mas, bpa=-5.136 degrees ! Estimated noise=318.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157961 Jy ! Component: 100 - total flux cleaned = -0.000183666 Jy ! Component: 150 - total flux cleaned = -0.000183157 Jy ! Component: 200 - total flux cleaned = -0.000183628 Jy ! Total flux subtracted in 200 components = -0.000183628 Jy ! Clean residual min=-0.000829 max=0.000768 Jy/beam ! Clean residual mean=-0.000006 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0710547 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0710547 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=0.077976Jy sigma=0.000656 ! Fit after self-cal, rms=0.077976Jy sigma=0.000656 wmodel J1656+5321_X_2017_06_10_pus_map.mod ! Writing 62 model components to file: J1656+5321_X_2017_06_10_pus_map.mod wobs J1656+5321_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1656+5321_X_2017_06_10_pus_uvs.fits wwins J1656+5321_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J1656+5321_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 = 2.18827e-05 Jy ! Component: 100 - total flux cleaned = 0.000157757 Jy ! Component: 150 - total flux cleaned = 0.000235417 Jy ! Component: 200 - total flux cleaned = 0.000260456 Jy ! Component: 250 - total flux cleaned = 0.000296838 Jy ! Component: 300 - total flux cleaned = 0.000332237 Jy ! Component: 350 - total flux cleaned = 0.000309406 Jy ! Component: 400 - total flux cleaned = 0.00033206 Jy ! Component: 450 - total flux cleaned = 0.000332186 Jy ! Component: 500 - total flux cleaned = 0.000364868 Jy ! Component: 550 - total flux cleaned = 0.00037545 Jy ! Component: 600 - total flux cleaned = 0.000375353 Jy ! Component: 650 - total flux cleaned = 0.000364987 Jy ! Component: 700 - total flux cleaned = 0.00035477 Jy ! Component: 750 - total flux cleaned = 0.000385055 Jy ! Component: 800 - total flux cleaned = 0.000365261 Jy ! Component: 850 - total flux cleaned = 0.000365396 Jy ! Component: 900 - total flux cleaned = 0.00036553 Jy ! Component: 950 - total flux cleaned = 0.000365586 Jy ! Component: 1000 - total flux cleaned = 0.000365721 Jy ! Component: 1050 - total flux cleaned = 0.000356334 Jy ! Component: 1100 - total flux cleaned = 0.000375135 Jy ! Component: 1150 - total flux cleaned = 0.000347314 Jy ! Component: 1200 - total flux cleaned = 0.00041163 Jy ! Component: 1250 - total flux cleaned = 0.000393327 Jy ! Component: 1300 - total flux cleaned = 0.000393253 Jy ! Component: 1350 - total flux cleaned = 0.000393243 Jy ! Component: 1400 - total flux cleaned = 0.000393152 Jy ! Component: 1450 - total flux cleaned = 0.000384351 Jy ! Component: 1500 - total flux cleaned = 0.000384272 Jy ! Component: 1550 - total flux cleaned = 0.000401514 Jy ! Component: 1600 - total flux cleaned = 0.000384374 Jy ! Component: 1650 - total flux cleaned = 0.000426797 Jy ! Component: 1700 - total flux cleaned = 0.000426797 Jy ! Component: 1750 - total flux cleaned = 0.000401697 Jy ! Component: 1800 - total flux cleaned = 0.000434842 Jy ! Component: 1850 - total flux cleaned = 0.00045129 Jy ! Component: 1900 - total flux cleaned = 0.000426809 Jy ! Component: 1950 - total flux cleaned = 0.000475492 Jy ! Component: 2000 - total flux cleaned = 0.000459388 Jy ! Total flux subtracted in 2048 components = 0.000499304 Jy ! Clean residual min=-0.000444 max=0.000423 Jy/beam ! Clean residual mean=-0.000004 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.071554 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 229 components and 0.071554 Jy ![Exited script file: muppet] wmap "J1656+5321_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.322 at -5.136 degrees (North through East) ! Clean map min=-0.00066623 max=0.059846 Jy/beam ! Writing clean map to FITS file: J1656+5321_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 0.0598457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.736339 0.736339 1.47268 2.94536 5.89072 11.7814 23.5629 47.1257 94.2514 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.322 at -5.136 degrees (North through East) ! Clean map min=-0.00066623 max=0.059846 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 J1656+5321_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:07 2019