! Started logfile: J1739+4737_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:52:47 2019 obs J1739+4737_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1739+4737_X_2017_05_31_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J1739+4737 ! ! 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 1698 lines of history. ! ! Reading 7272 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 J1739+4737_X_2017_05_31_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.523548Jy sigma=0.004602 ! Fit after self-cal, rms=0.491047Jy sigma=0.004329 ! 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=0.6393 mas, bmaj=2.753 mas, bpa=-12.85 degrees ! Estimated noise=1876.32 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 = 0.392998 Jy ! Component: 100 - total flux cleaned = 0.540173 Jy ! Total flux subtracted in 100 components = 0.540173 Jy ! Clean residual min=-0.032306 max=0.068759 Jy/beam ! Clean residual mean=-0.000118 rms=0.012041 Jy/beam ! Combined flux in latest and established models = 0.540173 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.540173 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=0.157413Jy sigma=0.001443 ! Fit after self-cal, rms=0.156849Jy sigma=0.001439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0786695 Jy ! Component: 100 - total flux cleaned = 0.122443 Jy ! Total flux subtracted in 100 components = 0.122443 Jy ! Clean residual min=-0.021247 max=0.024824 Jy/beam ! Clean residual mean=-0.000034 rms=0.005870 Jy/beam ! Combined flux in latest and established models = 0.662616 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.662616 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=0.097527Jy sigma=0.000871 ! Fit after self-cal, rms=0.097186Jy sigma=0.000868 ! 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=0.7593 mas, bmaj=2.836 mas, bpa=-12.65 degrees ! Estimated noise=916.185 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 = 0.0358812 Jy ! Component: 100 - total flux cleaned = 0.0535177 Jy ! Component: 150 - total flux cleaned = 0.0578451 Jy ! Component: 200 - total flux cleaned = 0.0593658 Jy ! Total flux subtracted in 200 components = 0.0593658 Jy ! Clean residual min=-0.015237 max=0.016400 Jy/beam ! Clean residual mean=-0.000006 rms=0.003332 Jy/beam ! Combined flux in latest and established models = 0.721982 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.721982 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=0.083190Jy sigma=0.000736 ! Fit after self-cal, rms=0.083069Jy sigma=0.000735 ! 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 1.00* FD 0.97 HN 1.04 KP 1.03 ! LA 0.96 MK 0.97 NL 0.98 OV 1.08 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.06 KP 0.96 ! LA 0.95 MK 0.95 NL 0.99 OV 1.07 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.04 KP 0.92 ! LA 0.97 MK 0.97 NL 0.99 OV 1.07 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.04 KP 1.01 ! LA 0.98 MK 0.98 NL 0.98 OV 1.07 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00 KP 1.00 ! LA 0.96 MK 0.99 NL 0.90 OV 1.09 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.03 KP 0.98 ! LA 0.99 MK 0.98 NL 0.89 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.09 KP 1.01 ! LA 0.99 MK 1.00 NL 0.89 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.12 KP 1.01 ! LA 0.97 MK 0.97 NL 0.90 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.10 KP 1.01 ! LA 0.98 MK 1.01 NL 0.91 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.07 KP 1.01 ! LA 1.00 MK 1.00 NL 0.91 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.05 KP 0.91 ! LA 1.00 MK 0.99 NL 0.93 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.04 KP 0.96 ! LA 0.98 MK 1.03 NL 0.93 OV 1.11 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.083069Jy sigma=0.000735 ! Fit after self-cal, rms=0.074958Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7611 mas, bmaj=2.855 mas, bpa=-12.62 degrees ! Estimated noise=910.437 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 (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717511 Jy ! Component: 100 - total flux cleaned = 0.00715935 Jy ! Component: 150 - total flux cleaned = 0.0072949 Jy ! Component: 200 - total flux cleaned = 0.00729479 Jy ! Total flux subtracted in 200 components = 0.00729479 Jy ! Clean residual min=-0.003508 max=0.004412 Jy/beam ! Clean residual mean=-0.000007 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.729277 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.729277 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=0.073952Jy sigma=0.000647 ! Fit after self-cal, rms=0.073887Jy 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=0.073887Jy sigma=0.000647 ! Fit after self-cal, rms=0.073613Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7596 mas, bmaj=2.851 mas, bpa=-12.64 degrees ! Estimated noise=908.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255479 Jy ! Component: 100 - total flux cleaned = 0.00288226 Jy ! Component: 150 - total flux cleaned = 0.00308191 Jy ! Component: 200 - total flux cleaned = 0.00331405 Jy ! Total flux subtracted in 200 components = 0.00331405 Jy ! Clean residual min=-0.002735 max=0.002999 Jy/beam ! Clean residual mean=-0.000008 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.732591 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.732591 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=0.073423Jy sigma=0.000644 ! Fit after self-cal, rms=0.073406Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038675 Jy ! Component: 100 - total flux cleaned = 0.000278695 Jy ! Component: 150 - total flux cleaned = 0.000328201 Jy ! Component: 200 - total flux cleaned = 0.000415922 Jy ! Total flux subtracted in 200 components = 0.000415922 Jy ! Clean residual min=-0.002514 max=0.002602 Jy/beam ! Clean residual mean=-0.000009 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.733007 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.733007 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=0.073333Jy sigma=0.000644 ! Fit after self-cal, rms=0.073326Jy sigma=0.000644 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073326Jy sigma=0.000644 ! Fit after self-cal, rms=0.073295Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7594 mas, bmaj=2.849 mas, bpa=-12.67 degrees ! Estimated noise=908.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133113 Jy ! Component: 100 - total flux cleaned = 0.00162028 Jy ! Component: 150 - total flux cleaned = 0.00187204 Jy ! Component: 200 - total flux cleaned = 0.00213865 Jy ! Total flux subtracted in 200 components = 0.00213865 Jy ! Clean residual min=-0.002207 max=0.002191 Jy/beam ! Clean residual mean=-0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.735145 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.735145 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=0.073233Jy sigma=0.000643 ! Fit after self-cal, rms=0.073230Jy 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 = 0.000189205 Jy ! Component: 100 - total flux cleaned = 0.000404545 Jy ! Component: 150 - total flux cleaned = 0.000569241 Jy ! Component: 200 - total flux cleaned = 0.000600844 Jy ! Total flux subtracted in 200 components = 0.000600844 Jy ! Clean residual min=-0.002102 max=0.002161 Jy/beam ! Clean residual mean=-0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.735746 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.735746 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=0.073198Jy sigma=0.000643 ! Fit after self-cal, rms=0.073196Jy 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=0.073196Jy sigma=0.000643 ! Fit after self-cal, rms=0.073197Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=3.596 mas, bpa=-22.94 degrees ! Estimated noise=1216.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172726 Jy ! Component: 100 - total flux cleaned = 0.00268168 Jy ! Component: 150 - total flux cleaned = 0.00312016 Jy ! Component: 200 - total flux cleaned = 0.0033402 Jy ! Total flux subtracted in 200 components = 0.0033402 Jy ! Clean residual min=-0.002263 max=0.003097 Jy/beam ! Clean residual mean=-0.000012 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.739086 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.739086 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=0.073184Jy sigma=0.000642 ! Fit after self-cal, rms=0.073178Jy sigma=0.000642 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 = 0.000416918 Jy ! Component: 100 - total flux cleaned = 0.000674572 Jy ! Component: 150 - total flux cleaned = 0.000864783 Jy ! Component: 200 - total flux cleaned = 0.000982071 Jy ! Total flux subtracted in 200 components = 0.000982071 Jy ! Clean residual min=-0.002228 max=0.002987 Jy/beam ! Clean residual mean=-0.000011 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.740068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.740068 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=0.073177Jy sigma=0.000642 ! Fit after self-cal, rms=0.073173Jy sigma=0.000642 ! 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=0.7594 mas, bmaj=2.847 mas, bpa=-12.69 degrees ! Estimated noise=908.619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7594 x 2.847 at -12.69 degrees (North through East) ! Clean map min=-0.0020701 max=0.5422 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=0.073173Jy sigma=0.000642 ! Fit after self-cal, rms=0.068748Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=0.7598 mas, bmaj=2.846 mas, bpa=-12.7 degrees ! Estimated noise=909.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073715 Jy ! Component: 100 - total flux cleaned = 0.00077198 Jy ! Component: 150 - total flux cleaned = 0.000837384 Jy ! Component: 200 - total flux cleaned = 0.000894507 Jy ! Total flux subtracted in 200 components = 0.000894507 Jy ! Clean residual min=-0.001929 max=0.001965 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.740963 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.740963 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=0.068707Jy sigma=0.000596 ! Fit after self-cal, rms=0.068705Jy sigma=0.000596 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220985 Jy ! Component: 100 - total flux cleaned = 0.00029361 Jy ! Component: 150 - total flux cleaned = 0.000337775 Jy ! Component: 200 - total flux cleaned = 0.000338202 Jy ! Total flux subtracted in 200 components = 0.000338202 Jy ! Clean residual min=-0.001807 max=0.001987 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.741301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.741301 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=0.068689Jy sigma=0.000596 ! Fit after self-cal, rms=0.068688Jy sigma=0.000596 ! 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=0.068688Jy sigma=0.000596 ! Fit after self-cal, rms=0.068666Jy sigma=0.000596 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=0.6405 mas, bmaj=2.763 mas, bpa=-12.87 degrees ! Estimated noise=1873.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39205 Jy ! Component: 100 - total flux cleaned = 0.539685 Jy ! Component: 150 - total flux cleaned = 0.616916 Jy ! Component: 200 - total flux cleaned = 0.659217 Jy ! Total flux subtracted in 200 components = 0.659217 Jy ! Clean residual min=-0.011679 max=0.020831 Jy/beam ! Clean residual mean=-0.000054 rms=0.004180 Jy/beam ! Combined flux in latest and established models = 0.659217 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.659217 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=2.845 mas, bpa=-12.71 degrees ! Estimated noise=909.058 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 = 0.0356933 Jy ! Component: 100 - total flux cleaned = 0.0553826 Jy ! Component: 150 - total flux cleaned = 0.0665649 Jy ! Component: 200 - total flux cleaned = 0.0728939 Jy ! Total flux subtracted in 200 components = 0.0728939 Jy ! Clean residual min=-0.004150 max=0.003668 Jy/beam ! Clean residual mean=-0.000009 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.732111 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.732111 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=1.992 mas, bmaj=3.594 mas, bpa=-23 degrees ! Estimated noise=1217.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469894 Jy ! Component: 100 - total flux cleaned = 0.0058125 Jy ! Component: 150 - total flux cleaned = 0.00675533 Jy ! Component: 200 - total flux cleaned = 0.00763895 Jy ! Total flux subtracted in 200 components = 0.00763895 Jy ! Clean residual min=-0.002299 max=0.003127 Jy/beam ! Clean residual mean=-0.000005 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.73975 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 = 0.000711796 Jy ! Component: 100 - total flux cleaned = 0.0012878 Jy ! Component: 150 - total flux cleaned = 0.00171791 Jy ! Component: 200 - total flux cleaned = 0.00207289 Jy ! Total flux subtracted in 200 components = 0.00207289 Jy ! Clean residual min=-0.002067 max=0.003011 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.741823 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 63 components and 0.741823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=2.845 mas, bpa=-12.71 degrees ! Estimated noise=909.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319773 Jy ! Component: 100 - total flux cleaned = -0.000124544 Jy ! Component: 150 - total flux cleaned = -0.000277554 Jy ! Component: 200 - total flux cleaned = -0.000340369 Jy ! Total flux subtracted in 200 components = -0.000340369 Jy ! Clean residual min=-0.002336 max=0.002129 Jy/beam ! Clean residual mean=-0.000006 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.741483 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.741483 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=0.068821Jy sigma=0.000597 ! Fit after self-cal, rms=0.068805Jy sigma=0.000597 wmodel J1739+4737_X_2017_05_31_pus_map.mod ! Writing 75 model components to file: J1739+4737_X_2017_05_31_pus_map.mod wobs J1739+4737_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1739+4737_X_2017_05_31_pus_uvs.fits wwins J1739+4737_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J1739+4737_X_2017_05_31_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 = -0.000554408 Jy ! Component: 100 - total flux cleaned = -0.00077929 Jy ! Component: 150 - total flux cleaned = -0.000954654 Jy ! Component: 200 - total flux cleaned = -0.00118629 Jy ! Component: 250 - total flux cleaned = -0.0012807 Jy ! Component: 300 - total flux cleaned = -0.00134099 Jy ! Component: 350 - total flux cleaned = -0.00148662 Jy ! Component: 400 - total flux cleaned = -0.0015981 Jy ! Component: 450 - total flux cleaned = -0.00165304 Jy ! Component: 500 - total flux cleaned = -0.00175798 Jy ! Component: 550 - total flux cleaned = -0.00185919 Jy ! Component: 600 - total flux cleaned = -0.00185851 Jy ! Component: 650 - total flux cleaned = -0.00190742 Jy ! Component: 700 - total flux cleaned = -0.00197804 Jy ! Component: 750 - total flux cleaned = -0.00200061 Jy ! Component: 800 - total flux cleaned = -0.00200034 Jy ! Component: 850 - total flux cleaned = -0.00200042 Jy ! Component: 900 - total flux cleaned = -0.00195811 Jy ! Component: 950 - total flux cleaned = -0.00193758 Jy ! Component: 1000 - total flux cleaned = -0.0019374 Jy ! Component: 1050 - total flux cleaned = -0.00191739 Jy ! Component: 1100 - total flux cleaned = -0.00185949 Jy ! Component: 1150 - total flux cleaned = -0.001841 Jy ! Component: 1200 - total flux cleaned = -0.00185938 Jy ! Component: 1250 - total flux cleaned = -0.00182312 Jy ! Component: 1300 - total flux cleaned = -0.00185878 Jy ! Component: 1350 - total flux cleaned = -0.00177061 Jy ! Component: 1400 - total flux cleaned = -0.00168436 Jy ! Component: 1450 - total flux cleaned = -0.00166759 Jy ! Component: 1500 - total flux cleaned = -0.00165073 Jy ! Component: 1550 - total flux cleaned = -0.00155198 Jy ! Component: 1600 - total flux cleaned = -0.00151963 Jy ! Component: 1650 - total flux cleaned = -0.00148751 Jy ! Component: 1700 - total flux cleaned = -0.00142437 Jy ! Component: 1750 - total flux cleaned = -0.00136214 Jy ! Component: 1800 - total flux cleaned = -0.00128559 Jy ! Component: 1850 - total flux cleaned = -0.00131584 Jy ! Component: 1900 - total flux cleaned = -0.00124111 Jy ! Component: 1950 - total flux cleaned = -0.00118227 Jy ! Component: 2000 - total flux cleaned = -0.00112445 Jy ! Total flux subtracted in 2048 components = -0.00106732 Jy ! Clean residual min=-0.000857 max=0.000730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.740415 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 186 components and 0.740415 Jy ![Exited script file: muppet] wmap "J1739+4737_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7597 x 2.845 at -12.71 degrees (North through East) ! Clean map min=-0.001864 max=0.54142 Jy/beam ! Writing clean map to FITS file: J1739+4737_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.541418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141191 0.141191 0.282383 0.564765 1.12953 2.25906 4.51812 9.03624 18.0725 36.145 72.2899 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.541 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7597 x 2.845 at -12.71 degrees (North through East) ! Clean map min=-0.001864 max=0.54142 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 J1739+4737_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:52:48 2019