! Started logfile: J1027+4803_X_2017_02_19_pus_uvs.log on Sat May 4 21:42:35 2019 obs J1027+4803_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1027+4803_X_2017_02_19_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706827 visibilities/baseline/integration-bin. ! Found source: J1027+4803 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 31680 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 J1027+4803_X_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.892980Jy sigma=0.007525 ! Fit after self-cal, rms=0.887312Jy sigma=0.007480 ! 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=0.8722 mas, bmaj=1.058 mas, bpa=-0.596 degrees ! Estimated noise=842.091 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 = 0.0887195 Jy ! Component: 100 - total flux cleaned = 0.112879 Jy ! Total flux subtracted in 100 components = 0.112879 Jy ! Clean residual min=-0.004244 max=0.009469 Jy/beam ! Clean residual mean=0.000004 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.112879 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.112879 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=0.083912Jy sigma=0.000663 ! Fit after self-cal, rms=0.083889Jy sigma=0.000662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959106 Jy ! Component: 100 - total flux cleaned = 0.0135477 Jy ! Total flux subtracted in 100 components = 0.0135477 Jy ! Clean residual min=-0.003321 max=0.005147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.126426 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.126426 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=0.082943Jy sigma=0.000654 ! Fit after self-cal, rms=0.082935Jy sigma=0.000654 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499433 Jy ! Component: 100 - total flux cleaned = 0.00741569 Jy ! Total flux subtracted in 100 components = 0.00741569 Jy ! Clean residual min=-0.002605 max=0.003223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.133842 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.133842 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=0.082717Jy sigma=0.000652 ! Fit after self-cal, rms=0.082673Jy sigma=0.000651 ! 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=1.043 mas, bmaj=1.286 mas, bpa=-1.429 degrees ! Estimated noise=477.769 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 = 0.00163815 Jy ! Component: 100 - total flux cleaned = 0.00197413 Jy ! Component: 150 - total flux cleaned = 0.00213078 Jy ! Component: 200 - total flux cleaned = 0.00226387 Jy ! Total flux subtracted in 200 components = 0.00226387 Jy ! Clean residual min=-0.002153 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.136106 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.136106 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=0.082637Jy sigma=0.000651 ! Fit after self-cal, rms=0.082633Jy sigma=0.000651 ! 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 0.97 FD 0.97 HN 1.01 KP 1.05 ! LA 1.01 MK 0.99 NL 0.99 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.00 ! LA 1.02 MK 0.97 NL 0.96 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.03 ! LA 1.07 MK 1.02 NL 0.93 OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.02 ! LA 1.05 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.03 ! LA 1.05 MK 1.00 NL 0.96 OV 1.02 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 0.99 ! LA 1.01 MK 1.04 NL 0.94 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 1.03 ! LA 1.03 MK 0.96 NL 0.93 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 1.00 ! LA 1.00 MK 0.99 NL 0.94 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 1.00 ! LA 1.02 MK 0.98 NL 0.96 OV 1.05 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 KP 1.03 ! LA 0.99 MK 1.01 NL 0.94 OV 1.04 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 1.06 ! LA 1.02 MK 0.96 NL 0.96 OV 1.06 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.082633Jy sigma=0.000651 ! Fit after self-cal, rms=0.082792Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.289 mas, bpa=-2.577 degrees ! Estimated noise=479.31 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 = 0.001072 Jy ! Component: 100 - total flux cleaned = 0.00117849 Jy ! Component: 150 - total flux cleaned = 0.00124972 Jy ! Component: 200 - total flux cleaned = 0.00129622 Jy ! Total flux subtracted in 200 components = 0.00129622 Jy ! Clean residual min=-0.001154 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.137402 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.137402 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=0.082778Jy sigma=0.000649 ! Fit after self-cal, rms=0.082779Jy sigma=0.000649 ! 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=0.082779Jy sigma=0.000649 ! Fit after self-cal, rms=0.082896Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.291 mas, bpa=-3.192 degrees ! Estimated noise=480.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342665 Jy ! Component: 100 - total flux cleaned = 0.000505017 Jy ! Component: 150 - total flux cleaned = 0.000538978 Jy ! Component: 200 - total flux cleaned = 0.000539416 Jy ! Total flux subtracted in 200 components = 0.000539416 Jy ! Clean residual min=-0.001092 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.137941 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.137941 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=0.082891Jy sigma=0.000648 ! Fit after self-cal, rms=0.082897Jy sigma=0.000648 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 (23.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425122 Jy ! Component: 100 - total flux cleaned = 0.00028588 Jy ! Component: 150 - total flux cleaned = 0.000223195 Jy ! Component: 200 - total flux cleaned = 0.000132241 Jy ! Total flux subtracted in 200 components = 0.000132241 Jy ! Clean residual min=-0.001051 max=0.001102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.138074 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.138074 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=0.082878Jy sigma=0.000647 ! Fit after self-cal, rms=0.082875Jy sigma=0.000647 ! 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=0.082875Jy sigma=0.000647 ! Fit after self-cal, rms=0.082863Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.29 mas, bpa=-3.352 degrees ! Estimated noise=479.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.91425e-05 Jy ! Component: 100 - total flux cleaned = -7.59892e-05 Jy ! Component: 150 - total flux cleaned = -9.18379e-05 Jy ! Component: 200 - total flux cleaned = -0.000105966 Jy ! Total flux subtracted in 200 components = -0.000105966 Jy ! Clean residual min=-0.000993 max=0.001070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.137968 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.137968 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=0.082857Jy sigma=0.000647 ! Fit after self-cal, rms=0.082857Jy sigma=0.000647 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 = 6.89731e-07 Jy ! Component: 100 - total flux cleaned = -2.35894e-05 Jy ! Component: 150 - total flux cleaned = -2.3641e-05 Jy ! Component: 200 - total flux cleaned = -2.3558e-05 Jy ! Total flux subtracted in 200 components = -2.3558e-05 Jy ! Clean residual min=-0.000971 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.137944 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.137944 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=0.082854Jy sigma=0.000647 ! Fit after self-cal, rms=0.082853Jy sigma=0.000647 ! 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=0.082853Jy sigma=0.000647 ! Fit after self-cal, rms=0.082886Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=2.255 mas, bpa=3.001 degrees ! Estimated noise=612.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298331 Jy ! Component: 100 - total flux cleaned = 0.000299523 Jy ! Component: 150 - total flux cleaned = 0.000292291 Jy ! Component: 200 - total flux cleaned = 0.00027906 Jy ! Total flux subtracted in 200 components = 0.00027906 Jy ! Clean residual min=-0.001187 max=0.001121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.138223 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.138223 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=0.082886Jy sigma=0.000647 ! Fit after self-cal, rms=0.082886Jy sigma=0.000647 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 = 3.88047e-05 Jy ! Component: 100 - total flux cleaned = 3.25094e-05 Jy ! Component: 150 - total flux cleaned = 3.25192e-05 Jy ! Component: 200 - total flux cleaned = 2.70646e-05 Jy ! Total flux subtracted in 200 components = 2.70646e-05 Jy ! Clean residual min=-0.001176 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.13825 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.13825 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=0.082886Jy sigma=0.000647 ! Fit after self-cal, rms=0.082885Jy sigma=0.000647 ! 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=1.047 mas, bmaj=1.29 mas, bpa=-3.474 degrees ! Estimated noise=479.884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.29 at -3.474 degrees (North through East) ! Clean map min=-0.0010243 max=0.11465 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=0.8772 mas, bmaj=1.061 mas, bpa=-2.373 degrees ! Estimated noise=848.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0891736 Jy ! Component: 100 - total flux cleaned = 0.113326 Jy ! Component: 150 - total flux cleaned = 0.123586 Jy ! Component: 200 - total flux cleaned = 0.129535 Jy ! Total flux subtracted in 200 components = 0.129535 Jy ! Clean residual min=-0.002713 max=0.003133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.129535 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.129535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.29 mas, bpa=-3.474 degrees ! Estimated noise=479.884 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 = 0.00356002 Jy ! Component: 100 - total flux cleaned = 0.00559427 Jy ! Component: 150 - total flux cleaned = 0.00670502 Jy ! Component: 200 - total flux cleaned = 0.00720585 Jy ! Total flux subtracted in 200 components = 0.00720585 Jy ! Clean residual min=-0.001169 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.136741 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.136741 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=2.056 mas, bmaj=2.255 mas, bpa=3.001 degrees ! Estimated noise=612.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943505 Jy ! Component: 100 - total flux cleaned = 0.00102301 Jy ! Component: 150 - total flux cleaned = 0.00108182 Jy ! Component: 200 - total flux cleaned = 0.00116489 Jy ! Total flux subtracted in 200 components = 0.00116489 Jy ! Clean residual min=-0.001220 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.137906 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 = 7.22668e-05 Jy ! Component: 100 - total flux cleaned = 8.54357e-05 Jy ! Component: 150 - total flux cleaned = 8.49588e-05 Jy ! Component: 200 - total flux cleaned = 8.50286e-05 Jy ! Total flux subtracted in 200 components = 8.50286e-05 Jy ! Clean residual min=-0.001204 max=0.001055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.137991 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.137991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.29 mas, bpa=-3.474 degrees ! Estimated noise=479.884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91885e-05 Jy ! Component: 100 - total flux cleaned = 2.17108e-05 Jy ! Component: 150 - total flux cleaned = 5.82819e-05 Jy ! Component: 200 - total flux cleaned = 7.50851e-05 Jy ! Total flux subtracted in 200 components = 7.50851e-05 Jy ! Clean residual min=-0.000981 max=0.001108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.138066 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.138066 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=0.082898Jy sigma=0.000647 ! Fit after self-cal, rms=0.082897Jy sigma=0.000647 wmodel J1027+4803_X_2017_02_19_pus_map.mod ! Writing 65 model components to file: J1027+4803_X_2017_02_19_pus_map.mod wobs J1027+4803_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1027+4803_X_2017_02_19_pus_uvs.fits wwins J1027+4803_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J1027+4803_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431942 Jy ! Component: 100 - total flux cleaned = 0.000595138 Jy ! Component: 150 - total flux cleaned = 0.000648228 Jy ! Component: 200 - total flux cleaned = 0.000698314 Jy ! Component: 250 - total flux cleaned = 0.000698457 Jy ! Component: 300 - total flux cleaned = 0.00069886 Jy ! Component: 350 - total flux cleaned = 0.000683762 Jy ! Component: 400 - total flux cleaned = 0.000608951 Jy ! Component: 450 - total flux cleaned = 0.000579763 Jy ! Component: 500 - total flux cleaned = 0.000565366 Jy ! Component: 550 - total flux cleaned = 0.000537282 Jy ! Component: 600 - total flux cleaned = 0.000537085 Jy ! Component: 650 - total flux cleaned = 0.000537123 Jy ! Component: 700 - total flux cleaned = 0.000510111 Jy ! Component: 750 - total flux cleaned = 0.000496932 Jy ! Component: 800 - total flux cleaned = 0.000457986 Jy ! Component: 850 - total flux cleaned = 0.000445125 Jy ! Component: 900 - total flux cleaned = 0.00039489 Jy ! Component: 950 - total flux cleaned = 0.000382849 Jy ! Component: 1000 - total flux cleaned = 0.000370536 Jy ! Component: 1050 - total flux cleaned = 0.000334323 Jy ! Component: 1100 - total flux cleaned = 0.000334318 Jy ! Component: 1150 - total flux cleaned = 0.000298962 Jy ! Component: 1200 - total flux cleaned = 0.000275994 Jy ! Component: 1250 - total flux cleaned = 0.000253398 Jy ! Component: 1300 - total flux cleaned = 0.000208296 Jy ! Component: 1350 - total flux cleaned = 0.00020802 Jy ! Component: 1400 - total flux cleaned = 0.000119667 Jy ! Component: 1450 - total flux cleaned = 9.76127e-05 Jy ! Component: 1500 - total flux cleaned = 5.43307e-05 Jy ! Component: 1550 - total flux cleaned = -6.33208e-05 Jy ! Component: 1600 - total flux cleaned = -3.15841e-05 Jy ! Component: 1650 - total flux cleaned = -0.000125752 Jy ! Component: 1700 - total flux cleaned = -0.000167103 Jy ! Component: 1750 - total flux cleaned = -0.000228663 Jy ! Component: 1800 - total flux cleaned = -0.000269154 Jy ! Component: 1850 - total flux cleaned = -0.000329287 Jy ! Component: 1900 - total flux cleaned = -0.000388777 Jy ! Component: 1950 - total flux cleaned = -0.000428123 Jy ! Component: 2000 - total flux cleaned = -0.00046707 Jy ! Total flux subtracted in 2048 components = -0.000486265 Jy ! Clean residual min=-0.000551 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.13758 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 205 components and 0.13758 Jy ![Exited script file: muppet] wmap "J1027+4803_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.29 at -3.474 degrees (North through East) ! Clean map min=-0.0010117 max=0.11474 Jy/beam ! Writing clean map to FITS file: J1027+4803_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.464624 0.464624 0.929248 1.8585 3.71699 7.43398 14.868 29.7359 59.4718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.29 at -3.474 degrees (North through East) ! Clean map min=-0.0010117 max=0.11474 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 J1027+4803_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:42:37 2019