! Started logfile: J1146+3958_X_2017_06_15_pus_uvs.log on Tue May 7 19:55:46 2019 obs J1146+3958_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_06_15_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786111 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 989 lines of history. ! ! Reading 6792 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 J1146+3958_X_2017_06_15_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.373544Jy sigma=0.003414 ! Fit after self-cal, rms=0.350574Jy sigma=0.003232 ! 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=0.71 mas, bmaj=1.472 mas, bpa=3.178 degrees ! Estimated noise=1481.13 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 = 0.819735 Jy ! Component: 100 - total flux cleaned = 1.01958 Jy ! Total flux subtracted in 100 components = 1.01958 Jy ! Clean residual min=-0.064290 max=0.103319 Jy/beam ! Clean residual mean=-0.000001 rms=0.022058 Jy/beam ! Combined flux in latest and established models = 1.01958 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01958 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=0.341041Jy sigma=0.003141 ! Fit after self-cal, rms=0.340885Jy sigma=0.003139 ! 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=0.876 mas, bmaj=1.794 mas, bpa=4.3 degrees ! Estimated noise=1021.96 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 = 0.116649 Jy ! Component: 100 - total flux cleaned = 0.176012 Jy ! Component: 150 - total flux cleaned = 0.209474 Jy ! Component: 200 - total flux cleaned = 0.228735 Jy ! Total flux subtracted in 200 components = 0.228735 Jy ! Clean residual min=-0.068384 max=0.104650 Jy/beam ! Clean residual mean=-0.000009 rms=0.023385 Jy/beam ! Combined flux in latest and established models = 1.24831 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.24831 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=0.305959Jy sigma=0.002792 ! Fit after self-cal, rms=0.305875Jy sigma=0.002791 ! 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 0.93 FD 0.94 HN 0.90 KP 0.96 ! LA 0.93 MK 0.95 NL 1.40 OV 0.96 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.88 KP 0.91 ! LA 0.94 MK 0.95 NL 1.41 OV 0.95 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.87 KP 0.93 ! LA 0.96 MK 0.97 NL 1.40 OV 0.96 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.92 KP 0.93 ! LA 0.96 MK 0.96 NL 1.41 OV 0.96 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.86 KP 0.93 ! LA 0.95 MK 0.97 NL 1.41 OV 0.95 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.89 KP 0.93 ! LA 0.95 MK 0.96 NL 1.41 OV 0.95 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.87 KP 0.92 ! LA 0.96 MK 0.97 NL 1.41 OV 0.96 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.89 KP 0.92 ! LA 0.93 MK 0.95 NL 1.41 OV 0.95 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.88 KP 0.92 ! LA 0.95 MK 0.94 NL 1.41 OV 0.96 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.91 KP 0.93 ! LA 0.97 MK 0.95 NL 1.40 OV 0.95 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.90 KP 0.93 ! LA 0.96 MK 0.95 NL 1.42 OV 0.96 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 0.87 KP 0.93 ! LA 0.94 MK 0.94 NL 1.40 OV 0.96 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.305875Jy sigma=0.002791 ! Fit after self-cal, rms=0.325225Jy sigma=0.002325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=1.799 mas, bpa=3.601 degrees ! Estimated noise=1014.11 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 = -0.00881106 Jy ! Component: 100 - total flux cleaned = -0.0087859 Jy ! Component: 150 - total flux cleaned = -0.00777894 Jy ! Component: 200 - total flux cleaned = -0.00775827 Jy ! Total flux subtracted in 200 components = -0.00775827 Jy ! Clean residual min=-0.070190 max=0.068197 Jy/beam ! Clean residual mean=0.000076 rms=0.019324 Jy/beam ! Combined flux in latest and established models = 1.24055 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 1.24055 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=0.323849Jy sigma=0.002317 ! Fit after self-cal, rms=0.323814Jy sigma=0.002317 ! 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=0.323814Jy sigma=0.002317 ! Fit after self-cal, rms=0.135125Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8731 mas, bmaj=1.783 mas, bpa=4.189 degrees ! Estimated noise=1018.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00500405 Jy ! Component: 100 - total flux cleaned = -0.00568311 Jy ! Component: 150 - total flux cleaned = -0.00569045 Jy ! Component: 200 - total flux cleaned = -0.00568508 Jy ! Total flux subtracted in 200 components = -0.00568508 Jy ! Clean residual min=-0.011834 max=0.013023 Jy/beam ! Clean residual mean=0.000016 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 1.23487 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 1.23487 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=0.130620Jy sigma=0.000737 ! Fit after self-cal, rms=0.130894Jy sigma=0.000735 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 (3.6, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179006 Jy ! Component: 100 - total flux cleaned = 0.00251526 Jy ! Component: 150 - total flux cleaned = 0.00252559 Jy ! Component: 200 - total flux cleaned = 0.00252672 Jy ! Total flux subtracted in 200 components = 0.00252672 Jy ! Clean residual min=-0.010134 max=0.010165 Jy/beam ! Clean residual mean=0.000020 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 1.2374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 1.2374 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=0.129014Jy sigma=0.000710 ! Fit after self-cal, rms=0.128966Jy sigma=0.000709 ! Inverting map ! Added new window around map position (0.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281131 Jy ! Component: 100 - total flux cleaned = 0.00338691 Jy ! Component: 150 - total flux cleaned = 0.00291438 Jy ! Component: 200 - total flux cleaned = 0.00291643 Jy ! Total flux subtracted in 200 components = 0.00291643 Jy ! Clean residual min=-0.008908 max=0.007613 Jy/beam ! Clean residual mean=0.000022 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 1.24031 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 1.24031 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=0.127833Jy sigma=0.000695 ! Fit after self-cal, rms=0.127811Jy sigma=0.000695 ! 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=0.127811Jy sigma=0.000695 ! Fit after self-cal, rms=0.128258Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=1.786 mas, bpa=4.579 degrees ! Estimated noise=1017.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534957 Jy ! Component: 100 - total flux cleaned = -0.00108682 Jy ! Component: 150 - total flux cleaned = -0.000497626 Jy ! Component: 200 - total flux cleaned = 0.000216105 Jy ! Total flux subtracted in 200 components = 0.000216105 Jy ! Clean residual min=-0.007841 max=0.005820 Jy/beam ! Clean residual mean=0.000016 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 1.24053 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 1.24053 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=0.127270Jy sigma=0.000676 ! Fit after self-cal, rms=0.127234Jy sigma=0.000675 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 = 0.000949906 Jy ! Component: 100 - total flux cleaned = 0.00110011 Jy ! Component: 150 - total flux cleaned = 0.00109452 Jy ! Component: 200 - total flux cleaned = 0.00109169 Jy ! Total flux subtracted in 200 components = 0.00109169 Jy ! Clean residual min=-0.007370 max=0.005537 Jy/beam ! Clean residual mean=0.000016 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 1.24162 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 1.24162 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=0.126908Jy sigma=0.000671 ! Fit after self-cal, rms=0.126892Jy sigma=0.000671 ! 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=0.126892Jy sigma=0.000671 ! Fit after self-cal, rms=0.127085Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=3.184 mas, bpa=3.798 degrees ! Estimated noise=1294.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125991 Jy ! Component: 100 - total flux cleaned = -0.0010541 Jy ! Component: 150 - total flux cleaned = -0.00105244 Jy ! Component: 200 - total flux cleaned = -0.000968432 Jy ! Total flux subtracted in 200 components = -0.000968432 Jy ! Clean residual min=-0.006288 max=0.004707 Jy/beam ! Clean residual mean=0.000029 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 1.24065 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.24065 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=0.126856Jy sigma=0.000667 ! Fit after self-cal, rms=0.126841Jy sigma=0.000667 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.31221e-05 Jy ! Component: 100 - total flux cleaned = 0.000236254 Jy ! Component: 150 - total flux cleaned = 0.000307811 Jy ! Component: 200 - total flux cleaned = 0.000305974 Jy ! Total flux subtracted in 200 components = 0.000305974 Jy ! Clean residual min=-0.006000 max=0.004609 Jy/beam ! Clean residual mean=0.000027 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 1.24096 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 1.24096 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=0.126759Jy sigma=0.000666 ! Fit after self-cal, rms=0.126752Jy sigma=0.000666 ! 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=0.8706 mas, bmaj=1.787 mas, bpa=4.79 degrees ! Estimated noise=1017.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 1.787 at 4.79 degrees (North through East) ! Clean map min=-0.0096752 max=1.0585 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=0.126752Jy sigma=0.000666 ! Fit after self-cal, rms=0.121994Jy sigma=0.000625 ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=1.788 mas, bpa=4.924 degrees ! Estimated noise=1018.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613354 Jy ! Component: 100 - total flux cleaned = 0.000330548 Jy ! Component: 150 - total flux cleaned = 0.000452834 Jy ! Component: 200 - total flux cleaned = 0.000674891 Jy ! Total flux subtracted in 200 components = 0.000674891 Jy ! Clean residual min=-0.006308 max=0.004838 Jy/beam ! Clean residual mean=0.000012 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 1.24163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 1.24163 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=0.121616Jy sigma=0.000622 ! Fit after self-cal, rms=0.121597Jy sigma=0.000622 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172846 Jy ! Component: 100 - total flux cleaned = 0.00036278 Jy ! Component: 150 - total flux cleaned = 0.000720976 Jy ! Component: 200 - total flux cleaned = 0.000972285 Jy ! Total flux subtracted in 200 components = 0.000972285 Jy ! Clean residual min=-0.006035 max=0.004809 Jy/beam ! Clean residual mean=0.000012 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.2426 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 1.2426 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=0.121409Jy sigma=0.000621 ! Fit after self-cal, rms=0.121398Jy sigma=0.000621 ! 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=0.121398Jy sigma=0.000621 ! Fit after self-cal, rms=0.121546Jy sigma=0.000620 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=0.7075 mas, bmaj=1.46 mas, bpa=3.621 degrees ! Estimated noise=1454.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.804459 Jy ! Component: 100 - total flux cleaned = 1.0058 Jy ! Component: 150 - total flux cleaned = 1.09309 Jy ! Component: 200 - total flux cleaned = 1.14076 Jy ! Total flux subtracted in 200 components = 1.14076 Jy ! Clean residual min=-0.011648 max=0.024488 Jy/beam ! Clean residual mean=-0.000008 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 1.14076 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.14076 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.79 mas, bpa=5.032 degrees ! Estimated noise=1019.61 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 = 0.0413809 Jy ! Component: 100 - total flux cleaned = 0.062915 Jy ! Component: 150 - total flux cleaned = 0.0757376 Jy ! Component: 200 - total flux cleaned = 0.0821424 Jy ! Total flux subtracted in 200 components = 0.0821424 Jy ! Clean residual min=-0.006906 max=0.008198 Jy/beam ! Clean residual mean=-0.000023 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 1.2229 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 1.2229 Jy ! Inverting map ! Added new window around map position (0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074976 Jy ! Component: 100 - total flux cleaned = 0.00972808 Jy ! Component: 150 - total flux cleaned = 0.0109446 Jy ! Component: 200 - total flux cleaned = 0.0118108 Jy ! Total flux subtracted in 200 components = 0.0118108 Jy ! Clean residual min=-0.005820 max=0.005897 Jy/beam ! Clean residual mean=-0.000001 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 1.23471 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 1.23471 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=2.148 mas, bmaj=3.192 mas, bpa=4.019 degrees ! Estimated noise=1296.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364281 Jy ! Component: 100 - total flux cleaned = 0.00492766 Jy ! Component: 150 - total flux cleaned = 0.00598363 Jy ! Component: 200 - total flux cleaned = 0.00606977 Jy ! Total flux subtracted in 200 components = 0.00606977 Jy ! Clean residual min=-0.005220 max=0.004733 Jy/beam ! Clean residual mean=0.000023 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 1.24078 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 = 8.47176e-05 Jy ! Component: 100 - total flux cleaned = 0.000233026 Jy ! Component: 150 - total flux cleaned = 0.000299654 Jy ! Component: 200 - total flux cleaned = 0.000428968 Jy ! Total flux subtracted in 200 components = 0.000428968 Jy ! Clean residual min=-0.005071 max=0.004463 Jy/beam ! Clean residual mean=0.000021 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 1.24121 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 1.24121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.79 mas, bpa=5.032 degrees ! Estimated noise=1019.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00099336 Jy ! Component: 100 - total flux cleaned = -0.00099475 Jy ! Component: 150 - total flux cleaned = -0.000993285 Jy ! Component: 200 - total flux cleaned = -0.000559298 Jy ! Total flux subtracted in 200 components = -0.000559298 Jy ! Clean residual min=-0.004857 max=0.004753 Jy/beam ! Clean residual mean=0.000007 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 1.24065 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 1.24065 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=0.121322Jy sigma=0.000620 ! Fit after self-cal, rms=0.121214Jy sigma=0.000619 wmodel J1146+3958_X_2017_06_15_pus_map.mod ! Writing 84 model components to file: J1146+3958_X_2017_06_15_pus_map.mod wobs J1146+3958_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_06_15_pus_uvs.fits wwins J1146+3958_X_2017_06_15_pus_map.win ! wwins: Wrote 4 windows to J1146+3958_X_2017_06_15_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 = -0.000732322 Jy ! Component: 100 - total flux cleaned = -0.000981818 Jy ! Component: 150 - total flux cleaned = -0.00105787 Jy ! Component: 200 - total flux cleaned = -0.00136017 Jy ! Component: 250 - total flux cleaned = -0.0014319 Jy ! Component: 300 - total flux cleaned = -0.00164202 Jy ! Component: 350 - total flux cleaned = -0.00164237 Jy ! Component: 400 - total flux cleaned = -0.00177462 Jy ! Component: 450 - total flux cleaned = -0.00177399 Jy ! Component: 500 - total flux cleaned = -0.00183532 Jy ! Component: 550 - total flux cleaned = -0.00177515 Jy ! Component: 600 - total flux cleaned = -0.00177714 Jy ! Component: 650 - total flux cleaned = -0.00183488 Jy ! Component: 700 - total flux cleaned = -0.00172298 Jy ! Component: 750 - total flux cleaned = -0.00155998 Jy ! Component: 800 - total flux cleaned = -0.00150684 Jy ! Component: 850 - total flux cleaned = -0.0013511 Jy ! Component: 900 - total flux cleaned = -0.00124957 Jy ! Component: 950 - total flux cleaned = -0.00109989 Jy ! Component: 1000 - total flux cleaned = -0.00100239 Jy ! Component: 1050 - total flux cleaned = -0.00085824 Jy ! Component: 1100 - total flux cleaned = -0.000670245 Jy ! Component: 1150 - total flux cleaned = -0.000577907 Jy ! Component: 1200 - total flux cleaned = -0.000487439 Jy ! Component: 1250 - total flux cleaned = -0.000575807 Jy ! Component: 1300 - total flux cleaned = -0.000531981 Jy ! Component: 1350 - total flux cleaned = -0.000618268 Jy ! Component: 1400 - total flux cleaned = -0.000618584 Jy ! Component: 1450 - total flux cleaned = -0.000744404 Jy ! Component: 1500 - total flux cleaned = -0.000826939 Jy ! Component: 1550 - total flux cleaned = -0.000908699 Jy ! Component: 1600 - total flux cleaned = -0.00106932 Jy ! Component: 1650 - total flux cleaned = -0.00114887 Jy ! Component: 1700 - total flux cleaned = -0.00130377 Jy ! Component: 1750 - total flux cleaned = -0.00122615 Jy ! Component: 1800 - total flux cleaned = -0.00130171 Jy ! Component: 1850 - total flux cleaned = -0.0012265 Jy ! Component: 1900 - total flux cleaned = -0.00137461 Jy ! Component: 1950 - total flux cleaned = -0.00141096 Jy ! Component: 2000 - total flux cleaned = -0.00148289 Jy ! Total flux subtracted in 2048 components = -0.00155433 Jy ! Clean residual min=-0.002014 max=0.002002 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 1.23909 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 239 components and 1.23909 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.79 at 5.032 degrees (North through East) ! Clean map min=-0.0065773 max=1.0583 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190746 0.190746 0.381491 0.762982 1.52596 3.05193 6.10386 12.2077 24.4154 48.8309 97.6617 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.79 at 5.032 degrees (North through East) ! Clean map min=-0.0065773 max=1.0583 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 J1146+3958_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:55:48 2019