! Started logfile: J1246-2547_X_2017_08_12_pus_uvs.log on Fri May 10 15:24:26 2019 obs J1246-2547_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_08_12_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837607 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 1049 lines of history. ! ! Reading 17640 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 J1246-2547_X_2017_08_12_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.684348Jy sigma=0.004549 ! Fit after self-cal, rms=0.648722Jy sigma=0.004325 ! 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=0.6689 mas, bmaj=1.822 mas, bpa=-10.14 degrees ! Estimated noise=1394.61 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 = 0.265923 Jy ! Component: 100 - total flux cleaned = 0.336383 Jy ! Total flux subtracted in 100 components = 0.336383 Jy ! Clean residual min=-0.012496 max=0.030313 Jy/beam ! Clean residual mean=-0.000110 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 0.336382 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.336382 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=0.127788Jy sigma=0.000791 ! Fit after self-cal, rms=0.127478Jy sigma=0.000789 ! Inverting map ! Added new window around map position (0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339763 Jy ! Component: 100 - total flux cleaned = 0.0516916 Jy ! Total flux subtracted in 100 components = 0.0516916 Jy ! Clean residual min=-0.009262 max=0.013908 Jy/beam ! Clean residual mean=-0.000051 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.388074 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.388074 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=0.115202Jy sigma=0.000692 ! Fit after self-cal, rms=0.114901Jy sigma=0.000690 ! 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=0.8834 mas, bmaj=2.266 mas, bpa=-8.121 degrees ! Estimated noise=814.521 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 = 0.0173311 Jy ! Component: 100 - total flux cleaned = 0.0264319 Jy ! Component: 150 - total flux cleaned = 0.0318167 Jy ! Component: 200 - total flux cleaned = 0.0350375 Jy ! Total flux subtracted in 200 components = 0.0350375 Jy ! Clean residual min=-0.006770 max=0.007378 Jy/beam ! Clean residual mean=-0.000006 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.423112 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.423112 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=0.112505Jy sigma=0.000671 ! Fit after self-cal, rms=0.112375Jy sigma=0.000670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.08 KP 0.99 ! LA 0.97 MK 0.99 NL 1.02 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.04 KP 0.99 ! LA 0.97 MK 0.98 NL 1.02 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 0.94 ! LA 1.00 MK 1.00 NL 1.02 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.07 KP 0.96 ! LA 0.99 MK 0.99 NL 1.03 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 0.95 ! LA 0.97 MK 1.01 NL 1.05 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 0.95 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.94 ! LA 0.99 MK 0.99 NL 1.00 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.94 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 0.94 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.92 ! LA 0.99 MK 0.99 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 0.93 ! LA 0.99 MK 0.96 NL 0.97 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 0.92 ! LA 0.95 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.112375Jy sigma=0.000670 ! Fit after self-cal, rms=0.111831Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=2.265 mas, bpa=-8.161 degrees ! Estimated noise=812.763 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 = -0.000793185 Jy ! Component: 100 - total flux cleaned = -0.00100155 Jy ! Component: 150 - total flux cleaned = -0.00100308 Jy ! Component: 200 - total flux cleaned = -0.00100468 Jy ! Total flux subtracted in 200 components = -0.00100468 Jy ! Clean residual min=-0.005355 max=0.006724 Jy/beam ! Clean residual mean=-0.000013 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.422107 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.422107 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=0.111733Jy sigma=0.000661 ! Fit after self-cal, rms=0.111740Jy sigma=0.000661 ! 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=0.111740Jy sigma=0.000661 ! Fit after self-cal, rms=0.111729Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.267 mas, bpa=-8.103 degrees ! Estimated noise=811.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000810352 Jy ! Component: 100 - total flux cleaned = -0.000988961 Jy ! Component: 150 - total flux cleaned = -0.000990825 Jy ! Component: 200 - total flux cleaned = -0.000946025 Jy ! Total flux subtracted in 200 components = -0.000946025 Jy ! Clean residual min=-0.005315 max=0.006613 Jy/beam ! Clean residual mean=-0.000013 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.421161 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.421161 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=0.111670Jy sigma=0.000661 ! Fit after self-cal, rms=0.111663Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.93153e-05 Jy ! Component: 100 - total flux cleaned = 2.67187e-05 Jy ! Component: 150 - total flux cleaned = 6.61931e-05 Jy ! Component: 200 - total flux cleaned = 0.000101216 Jy ! Total flux subtracted in 200 components = 0.000101216 Jy ! Clean residual min=-0.005318 max=0.006485 Jy/beam ! Clean residual mean=-0.000012 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.421262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.421262 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=0.111633Jy sigma=0.000660 ! Fit after self-cal, rms=0.111628Jy sigma=0.000660 ! 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=0.111628Jy sigma=0.000660 ! Fit after self-cal, rms=0.111062Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.265 mas, bpa=-8.065 degrees ! Estimated noise=810.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000575188 Jy ! Component: 100 - total flux cleaned = -0.000788085 Jy ! Component: 150 - total flux cleaned = -0.000849969 Jy ! Component: 200 - total flux cleaned = -0.000900067 Jy ! Total flux subtracted in 200 components = -0.000900067 Jy ! Clean residual min=-0.003205 max=0.004650 Jy/beam ! Clean residual mean=-0.000019 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.420362 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.420362 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=0.110987Jy sigma=0.000645 ! Fit after self-cal, rms=0.111001Jy sigma=0.000645 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 (4.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491401 Jy ! Component: 100 - total flux cleaned = 0.00783885 Jy ! Component: 150 - total flux cleaned = 0.00973723 Jy ! Component: 200 - total flux cleaned = 0.0109035 Jy ! Total flux subtracted in 200 components = 0.0109035 Jy ! Clean residual min=-0.002738 max=0.002927 Jy/beam ! Clean residual mean=0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.431266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.431266 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=0.110775Jy sigma=0.000643 ! Fit after self-cal, rms=0.110759Jy 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=0.110759Jy sigma=0.000643 ! Fit after self-cal, rms=0.110455Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=5.201 mas, bpa=-9.066 degrees ! Estimated noise=1045.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226927 Jy ! Component: 100 - total flux cleaned = 0.00253686 Jy ! Component: 150 - total flux cleaned = 0.00253402 Jy ! Component: 200 - total flux cleaned = 0.00253495 Jy ! Total flux subtracted in 200 components = 0.00253495 Jy ! Clean residual min=-0.002290 max=0.003544 Jy/beam ! Clean residual mean=0.000008 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.433801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.433801 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=0.110421Jy sigma=0.000643 ! Fit after self-cal, rms=0.110408Jy 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 = 0.00048098 Jy ! Component: 100 - total flux cleaned = 0.000479267 Jy ! Component: 150 - total flux cleaned = 0.0004773 Jy ! Component: 200 - total flux cleaned = 0.000475937 Jy ! Total flux subtracted in 200 components = 0.000475937 Jy ! Clean residual min=-0.002154 max=0.003460 Jy/beam ! Clean residual mean=0.000010 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.434277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.434276 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=0.110404Jy sigma=0.000642 ! Fit after self-cal, rms=0.110397Jy 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=0.8854 mas, bmaj=2.264 mas, bpa=-8.016 degrees ! Estimated noise=808.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 2.264 at -8.016 degrees (North through East) ! Clean map min=-0.0021008 max=0.34252 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=0.6687 mas, bmaj=1.815 mas, bpa=-9.986 degrees ! Estimated noise=1391.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264682 Jy ! Component: 100 - total flux cleaned = 0.339484 Jy ! Component: 150 - total flux cleaned = 0.372785 Jy ! Component: 200 - total flux cleaned = 0.389189 Jy ! Total flux subtracted in 200 components = 0.389189 Jy ! Clean residual min=-0.005871 max=0.010738 Jy/beam ! Clean residual mean=-0.000050 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.38919 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.38919 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=2.264 mas, bpa=-8.016 degrees ! Estimated noise=808.62 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) ! Added new window around map position (1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152333 Jy ! Component: 100 - total flux cleaned = 0.0234512 Jy ! Component: 150 - total flux cleaned = 0.0291424 Jy ! Component: 200 - total flux cleaned = 0.0333988 Jy ! Total flux subtracted in 200 components = 0.0333988 Jy ! Clean residual min=-0.002651 max=0.003071 Jy/beam ! Clean residual mean=-0.000019 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.422588 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.422588 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=2.24 mas, bmaj=5.201 mas, bpa=-9.066 degrees ! Estimated noise=1045.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480834 Jy ! Component: 100 - total flux cleaned = 0.00763058 Jy ! Component: 150 - total flux cleaned = 0.00943383 Jy ! Component: 200 - total flux cleaned = 0.0106352 Jy ! Total flux subtracted in 200 components = 0.0106352 Jy ! Clean residual min=-0.002234 max=0.003103 Jy/beam ! Clean residual mean=0.000005 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.433224 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 = 0.000361413 Jy ! Component: 100 - total flux cleaned = 0.00039285 Jy ! Component: 150 - total flux cleaned = 0.000449288 Jy ! Component: 200 - total flux cleaned = 0.000474507 Jy ! Total flux subtracted in 200 components = 0.000474507 Jy ! Clean residual min=-0.002199 max=0.003099 Jy/beam ! Clean residual mean=0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.433698 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 96 components and 0.433698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=2.264 mas, bpa=-8.016 degrees ! Estimated noise=808.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.63452e-05 Jy ! Component: 100 - total flux cleaned = 9.52307e-05 Jy ! Component: 150 - total flux cleaned = 0.000138635 Jy ! Component: 200 - total flux cleaned = 0.000177691 Jy ! Total flux subtracted in 200 components = 0.000177691 Jy ! Clean residual min=-0.002083 max=0.002426 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.433876 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.433876 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=0.110330Jy sigma=0.000642 ! Fit after self-cal, rms=0.110308Jy sigma=0.000642 wmodel J1246-2547_X_2017_08_12_pus_map.mod ! Writing 109 model components to file: J1246-2547_X_2017_08_12_pus_map.mod wobs J1246-2547_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_08_12_pus_uvs.fits wwins J1246-2547_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1246-2547_X_2017_08_12_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 = 0.000190871 Jy ! Component: 100 - total flux cleaned = 0.000228561 Jy ! Component: 150 - total flux cleaned = 0.000263506 Jy ! Component: 200 - total flux cleaned = 0.000363717 Jy ! Component: 250 - total flux cleaned = 0.00049008 Jy ! Component: 300 - total flux cleaned = 0.000642893 Jy ! Component: 350 - total flux cleaned = 0.000789475 Jy ! Component: 400 - total flux cleaned = 0.000874809 Jy ! Component: 450 - total flux cleaned = 0.001014 Jy ! Component: 500 - total flux cleaned = 0.00112274 Jy ! Component: 550 - total flux cleaned = 0.00125479 Jy ! Component: 600 - total flux cleaned = 0.00130629 Jy ! Component: 650 - total flux cleaned = 0.00135691 Jy ! Component: 700 - total flux cleaned = 0.00138149 Jy ! Component: 750 - total flux cleaned = 0.00135715 Jy ! Component: 800 - total flux cleaned = 0.00130946 Jy ! Component: 850 - total flux cleaned = 0.0012861 Jy ! Component: 900 - total flux cleaned = 0.00117019 Jy ! Component: 950 - total flux cleaned = 0.00114713 Jy ! Component: 1000 - total flux cleaned = 0.0010348 Jy ! Component: 1050 - total flux cleaned = 0.000858086 Jy ! Component: 1100 - total flux cleaned = 0.000749742 Jy ! Component: 1150 - total flux cleaned = 0.000685568 Jy ! Component: 1200 - total flux cleaned = 0.000579543 Jy ! Component: 1250 - total flux cleaned = 0.000516626 Jy ! Component: 1300 - total flux cleaned = 0.000454238 Jy ! Component: 1350 - total flux cleaned = 0.000310507 Jy ! Component: 1400 - total flux cleaned = 0.000229353 Jy ! Component: 1450 - total flux cleaned = 0.000149159 Jy ! Component: 1500 - total flux cleaned = 6.99079e-05 Jy ! Component: 1550 - total flux cleaned = 5.02086e-05 Jy ! Component: 1600 - total flux cleaned = -8.18642e-06 Jy ! Component: 1650 - total flux cleaned = -8.49441e-05 Jy ! Component: 1700 - total flux cleaned = -0.000122694 Jy ! Component: 1750 - total flux cleaned = -0.000179067 Jy ! Component: 1800 - total flux cleaned = -0.000197271 Jy ! Component: 1850 - total flux cleaned = -0.000197424 Jy ! Component: 1900 - total flux cleaned = -0.000270067 Jy ! Component: 1950 - total flux cleaned = -0.000306224 Jy ! Component: 2000 - total flux cleaned = -0.000288761 Jy ! Total flux subtracted in 2048 components = -0.000359706 Jy ! Clean residual min=-0.001017 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.433516 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 245 components and 0.433516 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 2.264 at -8.016 degrees (North through East) ! Clean map min=-0.0018651 max=0.34324 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.343235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290547 0.290547 0.581093 1.16219 2.32437 4.64875 9.29749 18.595 37.19 74.3799 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.343 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 2.264 at -8.016 degrees (North through East) ! Clean map min=-0.0018651 max=0.34324 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 J1246-2547_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:24:27 2019