! Started logfile: J1754+6452_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:56 2019 obs J1754+6452_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1754+6452_X_2017_01_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739571 visibilities/baseline/integration-bin. ! Found source: J1754+6452 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 45528 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 J1754+6452_X_2017_01_16_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943887Jy sigma=0.007799 ! Fit after self-cal, rms=0.928178Jy sigma=0.007723 ! 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=1.055 mas, bmaj=1.263 mas, bpa=27.89 degrees ! Estimated noise=933.586 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 = 0.0561101 Jy ! Component: 100 - total flux cleaned = 0.070263 Jy ! Total flux subtracted in 100 components = 0.070263 Jy ! Clean residual min=-0.003898 max=0.006409 Jy/beam ! Clean residual mean=-0.000016 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.0702631 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0702631 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=0.113152Jy sigma=0.000665 ! Fit after self-cal, rms=0.113076Jy sigma=0.000665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754055 Jy ! Component: 100 - total flux cleaned = 0.0119723 Jy ! Total flux subtracted in 100 components = 0.0119723 Jy ! Clean residual min=-0.003269 max=0.005794 Jy/beam ! Clean residual mean=-0.000013 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0822353 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0822353 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=0.112203Jy sigma=0.000656 ! Fit after self-cal, rms=0.112208Jy sigma=0.000655 ! Inverting map ! Added new window around map position (-1.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522498 Jy ! Component: 100 - total flux cleaned = 0.0080711 Jy ! Total flux subtracted in 100 components = 0.0080711 Jy ! Clean residual min=-0.003122 max=0.003280 Jy/beam ! Clean residual mean=-0.000011 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0903064 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0903064 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=0.111850Jy sigma=0.000652 ! Fit after self-cal, rms=0.111831Jy 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=1.279 mas, bmaj=1.463 mas, bpa=34.3 degrees ! Estimated noise=419.348 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, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455019 Jy ! Component: 100 - total flux cleaned = 0.00705664 Jy ! Component: 150 - total flux cleaned = 0.00838255 Jy ! Component: 200 - total flux cleaned = 0.00884808 Jy ! Total flux subtracted in 200 components = 0.00884808 Jy ! Clean residual min=-0.002146 max=0.002419 Jy/beam ! Clean residual mean=-0.000023 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0991545 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0991545 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=0.111580Jy sigma=0.000649 ! Fit after self-cal, rms=0.111577Jy sigma=0.000649 ! 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 1.10 FD 0.98 HN 0.90 KP 1.01 ! LA 1.00 MK 1.00* NL 0.91 OV 1.04 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00* NL 0.94 OV 1.02 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 0.99 ! LA 0.97 MK 1.00* NL 0.95 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.93 KP 1.01 ! LA 1.01 MK 1.00* NL 0.92 OV 1.03 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.92 KP 0.99 ! LA 1.01 MK 1.00* NL 0.94 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.91 KP 1.00 ! LA 1.01 MK 1.00* NL 0.97 OV 1.05 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 0.98 ! LA 0.99 MK 1.00* NL 1.00 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.93 ! LA 0.97 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 0.98 ! LA 0.92 MK 1.00* NL 0.95 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.52 KP 0.98 ! LA 0.99 MK 1.00* NL 0.99 OV 1.04 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.46 KP 1.02 ! LA 0.98 MK 1.00* NL 0.96 OV 1.01 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.99 KP 1.05 ! LA 0.92 MK 1.00* NL 0.93 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.111577Jy sigma=0.000649 ! Fit after self-cal, rms=0.114707Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=1.473 mas, bpa=34.01 degrees ! Estimated noise=421.524 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 = 0.00151197 Jy ! Component: 100 - total flux cleaned = 0.00169587 Jy ! Component: 150 - total flux cleaned = 0.0017509 Jy ! Component: 200 - total flux cleaned = 0.00189141 Jy ! Total flux subtracted in 200 components = 0.00189141 Jy ! Clean residual min=-0.002037 max=0.002000 Jy/beam ! Clean residual mean=-0.000022 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.101046 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.101046 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=0.114671Jy sigma=0.000647 ! Fit after self-cal, rms=0.114755Jy sigma=0.000647 ! 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=0.114755Jy sigma=0.000647 ! Fit after self-cal, rms=0.113647Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=1.473 mas, bpa=34.89 degrees ! Estimated noise=422.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435474 Jy ! Component: 100 - total flux cleaned = 0.000413516 Jy ! Component: 150 - total flux cleaned = 0.000434027 Jy ! Component: 200 - total flux cleaned = 0.00041799 Jy ! Total flux subtracted in 200 components = 0.00041799 Jy ! Clean residual min=-0.001022 max=0.001334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.101464 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.101464 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=0.113633Jy sigma=0.000643 ! Fit after self-cal, rms=0.113699Jy sigma=0.000643 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 (-11.6, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109952 Jy ! Component: 100 - total flux cleaned = 0.00107892 Jy ! Component: 150 - total flux cleaned = 0.00103884 Jy ! Component: 200 - total flux cleaned = 0.00102028 Jy ! Total flux subtracted in 200 components = 0.00102028 Jy ! Clean residual min=-0.000972 max=0.000969 Jy/beam ! Clean residual mean=-0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.102484 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.102484 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=0.113680Jy sigma=0.000643 ! Fit after self-cal, rms=0.113675Jy sigma=0.000643 ! 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=0.113675Jy sigma=0.000643 ! Fit after self-cal, rms=0.114820Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.471 mas, bpa=35.1 degrees ! Estimated noise=423.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783413 Jy ! Component: 100 - total flux cleaned = 0.000899127 Jy ! Component: 150 - total flux cleaned = 0.000883228 Jy ! Component: 200 - total flux cleaned = 0.000882913 Jy ! Total flux subtracted in 200 components = 0.000882913 Jy ! Clean residual min=-0.000987 max=0.000920 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.103367 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.103367 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=0.114811Jy sigma=0.000643 ! Fit after self-cal, rms=0.114815Jy sigma=0.000643 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 = 0.00013382 Jy ! Component: 100 - total flux cleaned = 0.000149005 Jy ! Component: 150 - total flux cleaned = 0.00017682 Jy ! Component: 200 - total flux cleaned = 0.000203229 Jy ! Total flux subtracted in 200 components = 0.000203229 Jy ! Clean residual min=-0.000968 max=0.000932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.10357 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.10357 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=0.114810Jy sigma=0.000643 ! Fit after self-cal, rms=0.114809Jy sigma=0.000643 ! 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=0.114809Jy sigma=0.000643 ! Fit after self-cal, rms=0.115157Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.403 mas, bpa=-70.61 degrees ! Estimated noise=522.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15797e-05 Jy ! Component: 100 - total flux cleaned = 8.2699e-05 Jy ! Component: 150 - total flux cleaned = 0.000104051 Jy ! Component: 200 - total flux cleaned = 0.000149935 Jy ! Total flux subtracted in 200 components = 0.000149935 Jy ! Clean residual min=-0.000951 max=0.001064 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.10372 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.10372 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=0.115155Jy sigma=0.000643 ! Fit after self-cal, rms=0.115154Jy sigma=0.000643 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 = -5.29391e-05 Jy ! Component: 100 - total flux cleaned = -4.13386e-05 Jy ! Component: 150 - total flux cleaned = -1.82549e-05 Jy ! Component: 200 - total flux cleaned = -1.15528e-05 Jy ! Total flux subtracted in 200 components = -1.15528e-05 Jy ! Clean residual min=-0.000913 max=0.001067 Jy/beam ! Clean residual mean=-0.000007 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.103709 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.103709 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=0.115153Jy sigma=0.000643 ! Fit after self-cal, rms=0.115153Jy sigma=0.000643 ! 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=1.298 mas, bmaj=1.469 mas, bpa=35.18 degrees ! Estimated noise=424.054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.469 at 35.18 degrees (North through East) ! Clean map min=-0.0012268 max=0.072627 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=1.072 mas, bmaj=1.271 mas, bpa=28.58 degrees ! Estimated noise=958.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0565966 Jy ! Component: 100 - total flux cleaned = 0.0741281 Jy ! Component: 150 - total flux cleaned = 0.0835477 Jy ! Component: 200 - total flux cleaned = 0.0889836 Jy ! Total flux subtracted in 200 components = 0.0889836 Jy ! Clean residual min=-0.002848 max=0.002904 Jy/beam ! Clean residual mean=-0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0889837 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0889837 Jy ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.469 mas, bpa=35.18 degrees ! Estimated noise=424.054 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 = 0.0058434 Jy ! Component: 100 - total flux cleaned = 0.00892237 Jy ! Component: 150 - total flux cleaned = 0.0109691 Jy ! Component: 200 - total flux cleaned = 0.0120424 Jy ! Total flux subtracted in 200 components = 0.0120424 Jy ! Clean residual min=-0.001213 max=0.001094 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.101026 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.101026 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=2.356 mas, bmaj=2.403 mas, bpa=-70.61 degrees ! Estimated noise=522.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012815 Jy ! Component: 100 - total flux cleaned = 0.00172357 Jy ! Component: 150 - total flux cleaned = 0.00207472 Jy ! Component: 200 - total flux cleaned = 0.00226313 Jy ! Total flux subtracted in 200 components = 0.00226313 Jy ! Clean residual min=-0.001073 max=0.000994 Jy/beam ! Clean residual mean=-0.000007 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.103289 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106473 Jy ! Component: 100 - total flux cleaned = 0.000185563 Jy ! Component: 150 - total flux cleaned = 0.000269476 Jy ! Component: 200 - total flux cleaned = 0.000307672 Jy ! Total flux subtracted in 200 components = 0.000307672 Jy ! Clean residual min=-0.001010 max=0.000994 Jy/beam ! Clean residual mean=-0.000007 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.103597 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.103597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.469 mas, bpa=35.18 degrees ! Estimated noise=424.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132183 Jy ! Component: 100 - total flux cleaned = 0.00015283 Jy ! Component: 150 - total flux cleaned = 0.000191066 Jy ! Component: 200 - total flux cleaned = 0.000242866 Jy ! Total flux subtracted in 200 components = 0.000242866 Jy ! Clean residual min=-0.001026 max=0.001013 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.10384 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.10384 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=0.115158Jy sigma=0.000643 ! Fit after self-cal, rms=0.115154Jy sigma=0.000643 wmodel J1754+6452_X_2017_01_16_pus_map.mod ! Writing 100 model components to file: J1754+6452_X_2017_01_16_pus_map.mod wobs J1754+6452_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1754+6452_X_2017_01_16_pus_uvs.fits wwins J1754+6452_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J1754+6452_X_2017_01_16_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 = -0.000209645 Jy ! Component: 100 - total flux cleaned = -9.43805e-05 Jy ! Component: 150 - total flux cleaned = 3.21872e-05 Jy ! Component: 200 - total flux cleaned = 0.000108015 Jy ! Component: 250 - total flux cleaned = 0.000195783 Jy ! Component: 300 - total flux cleaned = 0.000266494 Jy ! Component: 350 - total flux cleaned = 0.000376056 Jy ! Component: 400 - total flux cleaned = 0.000468889 Jy ! Component: 450 - total flux cleaned = 0.000559289 Jy ! Component: 500 - total flux cleaned = 0.000622316 Jy ! Component: 550 - total flux cleaned = 0.000684034 Jy ! Component: 600 - total flux cleaned = 0.000708049 Jy ! Component: 650 - total flux cleaned = 0.000731807 Jy ! Component: 700 - total flux cleaned = 0.000790547 Jy ! Component: 750 - total flux cleaned = 0.000836647 Jy ! Component: 800 - total flux cleaned = 0.000870769 Jy ! Component: 850 - total flux cleaned = 0.000893201 Jy ! Component: 900 - total flux cleaned = 0.000915407 Jy ! Component: 950 - total flux cleaned = 0.000937194 Jy ! Component: 1000 - total flux cleaned = 0.000947879 Jy ! Component: 1050 - total flux cleaned = 0.000937076 Jy ! Component: 1100 - total flux cleaned = 0.00094773 Jy ! Component: 1150 - total flux cleaned = 0.000947823 Jy ! Component: 1200 - total flux cleaned = 0.000958157 Jy ! Component: 1250 - total flux cleaned = 0.00101884 Jy ! Component: 1300 - total flux cleaned = 0.00103892 Jy ! Component: 1350 - total flux cleaned = 0.00106876 Jy ! Component: 1400 - total flux cleaned = 0.001118 Jy ! Component: 1450 - total flux cleaned = 0.0011471 Jy ! Component: 1500 - total flux cleaned = 0.00117587 Jy ! Component: 1550 - total flux cleaned = 0.00120437 Jy ! Component: 1600 - total flux cleaned = 0.00123247 Jy ! Component: 1650 - total flux cleaned = 0.00123245 Jy ! Component: 1700 - total flux cleaned = 0.00123238 Jy ! Component: 1750 - total flux cleaned = 0.00127803 Jy ! Component: 1800 - total flux cleaned = 0.00131412 Jy ! Component: 1850 - total flux cleaned = 0.00132306 Jy ! Component: 1900 - total flux cleaned = 0.00134077 Jy ! Component: 1950 - total flux cleaned = 0.00134959 Jy ! Component: 2000 - total flux cleaned = 0.00136711 Jy ! Total flux subtracted in 2048 components = 0.00138433 Jy ! Clean residual min=-0.000499 max=0.000503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.105224 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 224 components and 0.105224 Jy ![Exited script file: muppet] wmap "J1754+6452_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.469 at 35.18 degrees (North through East) ! Clean map min=-0.0010848 max=0.072694 Jy/beam ! Writing clean map to FITS file: J1754+6452_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0726943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.671505 0.671505 1.34301 2.68602 5.37204 10.7441 21.4882 42.9763 85.9526 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.469 at 35.18 degrees (North through East) ! Clean map min=-0.0010848 max=0.072694 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 J1754+6452_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:59 2019