! Started logfile: J0248+0434_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:44 2019 obs J0248+0434_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0248+0434_X_2017_02_24_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97508 visibilities/baseline/integration-bin. ! Found source: J0248+0434 ! ! 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 1882 lines of history. ! ! Reading 91092 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 J0248+0434_X_2017_02_24_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956317Jy sigma=0.008033 ! Fit after self-cal, rms=0.941007Jy sigma=0.007914 ! 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=0.6857 mas, bmaj=1.706 mas, bpa=-1.184 degrees ! Estimated noise=612.797 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 = 0.0462608 Jy ! Component: 100 - total flux cleaned = 0.0593136 Jy ! Total flux subtracted in 100 components = 0.0593136 Jy ! Clean residual min=-0.002245 max=0.005537 Jy/beam ! Clean residual mean=-0.000014 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0593136 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0593136 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=0.081742Jy sigma=0.000655 ! Fit after self-cal, rms=0.081597Jy sigma=0.000654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658521 Jy ! Component: 100 - total flux cleaned = 0.0103367 Jy ! Total flux subtracted in 100 components = 0.0103367 Jy ! Clean residual min=-0.001855 max=0.002429 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0696503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0696503 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=0.080944Jy sigma=0.000648 ! Fit after self-cal, rms=0.080931Jy sigma=0.000648 ! 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=0.857 mas, bmaj=1.998 mas, bpa=-0.7168 degrees ! Estimated noise=284.148 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 (0.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037211 Jy ! Component: 100 - total flux cleaned = 0.00563395 Jy ! Component: 150 - total flux cleaned = 0.0068114 Jy ! Component: 200 - total flux cleaned = 0.00736756 Jy ! Total flux subtracted in 200 components = 0.00736756 Jy ! Clean residual min=-0.001015 max=0.001518 Jy/beam ! Clean residual mean=-0.000006 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0770178 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0770178 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=0.080769Jy sigma=0.000647 ! Fit after self-cal, rms=0.080768Jy sigma=0.000647 ! Inverting map ! Added new window around map position (-0.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137571 Jy ! Component: 100 - total flux cleaned = 0.00198591 Jy ! Component: 150 - total flux cleaned = 0.00229531 Jy ! Component: 200 - total flux cleaned = 0.00256032 Jy ! Total flux subtracted in 200 components = 0.00256032 Jy ! Clean residual min=-0.000961 max=0.000859 Jy/beam ! Clean residual mean=-0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0795781 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0795781 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=0.080743Jy sigma=0.000646 ! Fit after self-cal, rms=0.080746Jy sigma=0.000646 ! 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 1.03 FD 1.03 HN 0.99 KP 1.13 ! LA 1.04 MK 0.99 NL 0.92 OV 0.96 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 0.97 ! LA 1.01 MK 0.99 NL 1.00 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.94 KP 0.98 ! LA 0.99 MK 1.02 NL 0.97 OV 1.03 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.18 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.11 KP 0.99 ! LA 1.01 MK 0.98 NL 1.01 OV 1.03 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.43 KP 0.96 ! LA 1.06 MK 1.06 NL 0.94 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.97 ! LA 0.96 MK 1.04 NL 0.97 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 0.98 ! LA 1.01 MK 0.98 NL 0.98 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 0.99 ! LA 0.97 MK 1.03 NL 0.99 OV 1.06 ! PT 1.01 SC 0.94 ! ! ! 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 1.02 HN 1.00 KP 1.00 ! LA 0.98 MK 0.96 NL 0.96 OV 0.98 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.12 KP 0.95 ! LA 1.01 MK 0.94 NL 0.94 OV 1.02 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.93 KP 1.02 ! LA 1.01 MK 0.93 NL 0.96 OV 0.95 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.080746Jy sigma=0.000646 ! Fit after self-cal, rms=0.080580Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=1.992 mas, bpa=-0.5282 degrees ! Estimated noise=283.693 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 = 0.000414085 Jy ! Component: 100 - total flux cleaned = 0.000514902 Jy ! Component: 150 - total flux cleaned = 0.000543608 Jy ! Component: 200 - total flux cleaned = 0.000543088 Jy ! Total flux subtracted in 200 components = 0.000543088 Jy ! Clean residual min=-0.000890 max=0.000818 Jy/beam ! Clean residual mean=-0.000005 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0801212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0801212 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=0.080573Jy sigma=0.000645 ! Fit after self-cal, rms=0.080596Jy sigma=0.000645 ! 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=0.080596Jy sigma=0.000645 ! Fit after self-cal, rms=0.082485Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=1.989 mas, bpa=-0.4426 degrees ! Estimated noise=284.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378645 Jy ! Component: 100 - total flux cleaned = 0.000401661 Jy ! Component: 150 - total flux cleaned = 0.000441447 Jy ! Component: 200 - total flux cleaned = 0.00048629 Jy ! Total flux subtracted in 200 components = 0.00048629 Jy ! Clean residual min=-0.000686 max=0.000693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0806075 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0806075 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=0.082482Jy sigma=0.000644 ! Fit after self-cal, rms=0.082552Jy sigma=0.000644 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 = 9.53185e-05 Jy ! Component: 100 - total flux cleaned = 9.51462e-05 Jy ! Component: 150 - total flux cleaned = 0.000103156 Jy ! Component: 200 - total flux cleaned = 0.000110299 Jy ! Total flux subtracted in 200 components = 0.000110299 Jy ! Clean residual min=-0.000678 max=0.000689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0807178 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0807178 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=0.082550Jy sigma=0.000644 ! Fit after self-cal, rms=0.082551Jy sigma=0.000644 ! 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=0.082551Jy sigma=0.000644 ! Fit after self-cal, rms=0.083470Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8525 mas, bmaj=1.984 mas, bpa=-0.4191 degrees ! Estimated noise=283.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217104 Jy ! Component: 100 - total flux cleaned = 0.000302785 Jy ! Component: 150 - total flux cleaned = 0.000325374 Jy ! Component: 200 - total flux cleaned = 0.000332314 Jy ! Total flux subtracted in 200 components = 0.000332314 Jy ! Clean residual min=-0.000650 max=0.000664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0810501 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0810502 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=0.083469Jy sigma=0.000644 ! Fit after self-cal, rms=0.083485Jy sigma=0.000644 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 = 8.10255e-06 Jy ! Component: 100 - total flux cleaned = -5.17773e-06 Jy ! Component: 150 - total flux cleaned = -1.1519e-05 Jy ! Component: 200 - total flux cleaned = -5.40609e-06 Jy ! Total flux subtracted in 200 components = -5.40609e-06 Jy ! Clean residual min=-0.000646 max=0.000656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0810447 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0810447 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=0.083484Jy sigma=0.000644 ! Fit after self-cal, rms=0.083485Jy sigma=0.000644 ! 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=0.083485Jy sigma=0.000644 ! Fit after self-cal, rms=0.083552Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.189 mas, bpa=-1.119 degrees ! Estimated noise=370.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118195 Jy ! Component: 100 - total flux cleaned = 0.000150877 Jy ! Component: 150 - total flux cleaned = 0.000171147 Jy ! Component: 200 - total flux cleaned = 0.000177393 Jy ! Total flux subtracted in 200 components = 0.000177393 Jy ! Clean residual min=-0.000766 max=0.000775 Jy/beam ! Clean residual mean=-0.000005 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0812221 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.0812221 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=0.083551Jy sigma=0.000644 ! Fit after self-cal, rms=0.083553Jy sigma=0.000644 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 = -1.78611e-05 Jy ! Component: 100 - total flux cleaned = -1.19515e-05 Jy ! Component: 150 - total flux cleaned = -1.16664e-05 Jy ! Component: 200 - total flux cleaned = -1.15223e-05 Jy ! Total flux subtracted in 200 components = -1.15223e-05 Jy ! Clean residual min=-0.000752 max=0.000776 Jy/beam ! Clean residual mean=-0.000005 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0812106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.0812106 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=0.083553Jy sigma=0.000644 ! Fit after self-cal, rms=0.083554Jy sigma=0.000644 ! 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=0.8516 mas, bmaj=1.982 mas, bpa=-0.4248 degrees ! Estimated noise=283.519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8516 x 1.982 at -0.4248 degrees (North through East) ! Clean map min=-0.00058861 max=0.060182 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=0.6827 mas, bmaj=1.696 mas, bpa=-0.9135 degrees ! Estimated noise=604.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454217 Jy ! Component: 100 - total flux cleaned = 0.059276 Jy ! Component: 150 - total flux cleaned = 0.0663756 Jy ! Component: 200 - total flux cleaned = 0.0707205 Jy ! Total flux subtracted in 200 components = 0.0707205 Jy ! Clean residual min=-0.001787 max=0.002296 Jy/beam ! Clean residual mean=-0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0707205 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0707205 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=1.982 mas, bpa=-0.4248 degrees ! Estimated noise=283.519 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 = 0.00400636 Jy ! Component: 100 - total flux cleaned = 0.00627457 Jy ! Component: 150 - total flux cleaned = 0.00767559 Jy ! Component: 200 - total flux cleaned = 0.00863986 Jy ! Total flux subtracted in 200 components = 0.00863986 Jy ! Clean residual min=-0.000735 max=0.000748 Jy/beam ! Clean residual mean=-0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0793604 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0793604 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=2.12 mas, bmaj=3.189 mas, bpa=-1.119 degrees ! Estimated noise=370.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970331 Jy ! Component: 100 - total flux cleaned = 0.00135753 Jy ! Component: 150 - total flux cleaned = 0.00155369 Jy ! Component: 200 - total flux cleaned = 0.00171123 Jy ! Total flux subtracted in 200 components = 0.00171123 Jy ! Clean residual min=-0.000791 max=0.000802 Jy/beam ! Clean residual mean=-0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0810716 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 = 9.75632e-05 Jy ! Component: 100 - total flux cleaned = 0.00013504 Jy ! Component: 150 - total flux cleaned = 0.000143771 Jy ! Component: 200 - total flux cleaned = 0.000151618 Jy ! Total flux subtracted in 200 components = 0.000151618 Jy ! Clean residual min=-0.000764 max=0.000789 Jy/beam ! Clean residual mean=-0.000005 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0812232 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.0812232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=1.982 mas, bpa=-0.4248 degrees ! Estimated noise=283.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212917 Jy ! Component: 100 - total flux cleaned = -0.000256769 Jy ! Component: 150 - total flux cleaned = -0.000256862 Jy ! Component: 200 - total flux cleaned = -0.000268549 Jy ! Total flux subtracted in 200 components = -0.000268549 Jy ! Clean residual min=-0.000632 max=0.000645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0809547 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0809547 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=0.083557Jy sigma=0.000644 ! Fit after self-cal, rms=0.083555Jy sigma=0.000644 wmodel J0248+0434_X_2017_02_24_pus_map.mod ! Writing 89 model components to file: J0248+0434_X_2017_02_24_pus_map.mod wobs J0248+0434_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0248+0434_X_2017_02_24_pus_uvs.fits wwins J0248+0434_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J0248+0434_X_2017_02_24_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 = 0.000182012 Jy ! Component: 100 - total flux cleaned = 0.000271993 Jy ! Component: 150 - total flux cleaned = 0.00030431 Jy ! Component: 200 - total flux cleaned = 0.000335771 Jy ! Component: 250 - total flux cleaned = 0.000365821 Jy ! Component: 300 - total flux cleaned = 0.000345878 Jy ! Component: 350 - total flux cleaned = 0.000326641 Jy ! Component: 400 - total flux cleaned = 0.000298763 Jy ! Component: 450 - total flux cleaned = 0.000280499 Jy ! Component: 500 - total flux cleaned = 0.000253651 Jy ! Component: 550 - total flux cleaned = 0.000201374 Jy ! Component: 600 - total flux cleaned = 0.000201581 Jy ! Component: 650 - total flux cleaned = 0.000176408 Jy ! Component: 700 - total flux cleaned = 0.000168183 Jy ! Component: 750 - total flux cleaned = 0.000151791 Jy ! Component: 800 - total flux cleaned = 0.000135614 Jy ! Component: 850 - total flux cleaned = 0.000127851 Jy ! Component: 900 - total flux cleaned = 0.000151338 Jy ! Component: 950 - total flux cleaned = 0.000166825 Jy ! Component: 1000 - total flux cleaned = 0.000189618 Jy ! Component: 1050 - total flux cleaned = 0.000197087 Jy ! Component: 1100 - total flux cleaned = 0.000204517 Jy ! Component: 1150 - total flux cleaned = 0.000233911 Jy ! Component: 1200 - total flux cleaned = 0.000255663 Jy ! Component: 1250 - total flux cleaned = 0.000262771 Jy ! Component: 1300 - total flux cleaned = 0.000262678 Jy ! Component: 1350 - total flux cleaned = 0.000262655 Jy ! Component: 1400 - total flux cleaned = 0.000248667 Jy ! Component: 1450 - total flux cleaned = 0.000248742 Jy ! Component: 1500 - total flux cleaned = 0.000255574 Jy ! Component: 1550 - total flux cleaned = 0.00024887 Jy ! Component: 1600 - total flux cleaned = 0.000248876 Jy ! Component: 1650 - total flux cleaned = 0.000248823 Jy ! Component: 1700 - total flux cleaned = 0.00025532 Jy ! Component: 1750 - total flux cleaned = 0.00022921 Jy ! Component: 1800 - total flux cleaned = 0.000203457 Jy ! Component: 1850 - total flux cleaned = 0.000197103 Jy ! Component: 1900 - total flux cleaned = 0.000184434 Jy ! Component: 1950 - total flux cleaned = 0.00016552 Jy ! Component: 2000 - total flux cleaned = 0.000134336 Jy ! Total flux subtracted in 2048 components = 0.000146693 Jy ! Clean residual min=-0.000327 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0811014 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 238 components and 0.0811014 Jy ![Exited script file: muppet] wmap "J0248+0434_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8516 x 1.982 at -0.4248 degrees (North through East) ! Clean map min=-0.0004757 max=0.060152 Jy/beam ! Writing clean map to FITS file: J0248+0434_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0601515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576527 0.576527 1.15305 2.30611 4.61222 9.22444 18.4489 36.8978 73.7955 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8516 x 1.982 at -0.4248 degrees (North through East) ! Clean map min=-0.0004757 max=0.060152 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 J0248+0434_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:48 2019