! Started logfile: J2125+0441_X_2017_06_15_pus_uvs.log on Tue May 7 20:02:03 2019 obs J2125+0441_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J2125+0441_X_2017_06_15_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958466 visibilities/baseline/integration-bin. ! Found source: J2125+0441 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 43476 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 J2125+0441_X_2017_06_15_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.786500Jy sigma=0.006748 ! Fit after self-cal, rms=0.767209Jy sigma=0.006603 ! 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 ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7003 mas, bmaj=1.777 mas, bpa=-2.915 degrees ! Estimated noise=621.096 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 = 0.182416 Jy ! Component: 100 - total flux cleaned = 0.22496 Jy ! Total flux subtracted in 100 components = 0.22496 Jy ! Clean residual min=-0.004675 max=0.015559 Jy/beam ! Clean residual mean=-0.000015 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.22496 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.22496 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=0.089770Jy sigma=0.000721 ! Fit after self-cal, rms=0.089775Jy sigma=0.000721 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157832 Jy ! Component: 100 - total flux cleaned = 0.024456 Jy ! Total flux subtracted in 100 components = 0.024456 Jy ! Clean residual min=-0.004176 max=0.006161 Jy/beam ! Clean residual mean=-0.000009 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.249416 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.249417 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=0.086650Jy sigma=0.000685 ! Fit after self-cal, rms=0.086656Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-0.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639542 Jy ! Component: 100 - total flux cleaned = 0.010686 Jy ! Total flux subtracted in 100 components = 0.010686 Jy ! Clean residual min=-0.003689 max=0.003224 Jy/beam ! Clean residual mean=-0.000005 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.260103 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.260103 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=0.086117Jy sigma=0.000679 ! Fit after self-cal, rms=0.086102Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8719 mas, bmaj=2.021 mas, bpa=-2.488 degrees ! Estimated noise=397.715 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 = 0.00409738 Jy ! Component: 100 - total flux cleaned = 0.00648814 Jy ! Component: 150 - total flux cleaned = 0.00782871 Jy ! Component: 200 - total flux cleaned = 0.00829207 Jy ! Total flux subtracted in 200 components = 0.00829207 Jy ! Clean residual min=-0.002869 max=0.002699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.268395 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.268395 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=0.085927Jy sigma=0.000676 ! Fit after self-cal, rms=0.085920Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.05 ! LA 0.97 MK 0.99 NL 0.94 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.17 KP 0.97 ! LA 0.98 MK 1.10 NL 0.94 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 1.00 ! LA 1.01 MK 1.00 NL 0.94 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.03 KP 1.02 ! LA 1.00 MK 1.02 NL 0.95 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 1.01 ! LA 1.00 MK 1.02 NL 0.93 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.16 KP 1.01 ! LA 1.00 MK 1.00 NL 0.92 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.00 KP 1.01 ! LA 1.00 MK 1.00 NL 0.95 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 0.95 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.99 ! LA 0.99 MK 0.98 NL 0.95 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.02 ! LA 1.01 MK 1.04 NL 0.94 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.02 ! LA 1.02 MK 1.03 NL 0.96 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.18 KP 1.01 ! LA 1.00 MK 0.98 NL 0.94 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.085920Jy sigma=0.000676 ! Fit after self-cal, rms=0.086918Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8765 mas, bmaj=2.027 mas, bpa=-2.519 degrees ! Estimated noise=398.048 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 = -0.000300283 Jy ! Component: 100 - total flux cleaned = -0.000446212 Jy ! Component: 150 - total flux cleaned = -0.000602608 Jy ! Component: 200 - total flux cleaned = -0.000602873 Jy ! Total flux subtracted in 200 components = -0.000602873 Jy ! Clean residual min=-0.001700 max=0.001737 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.267792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.267792 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=0.086897Jy sigma=0.000669 ! Fit after self-cal, rms=0.086923Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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=0.086923Jy sigma=0.000668 ! Fit after self-cal, rms=0.088275Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8765 mas, bmaj=2.027 mas, bpa=-2.44 degrees ! Estimated noise=398.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177453 Jy ! Component: 100 - total flux cleaned = -0.000226421 Jy ! Component: 150 - total flux cleaned = -0.000206972 Jy ! Component: 200 - total flux cleaned = -0.000240585 Jy ! Total flux subtracted in 200 components = -0.000240585 Jy ! Clean residual min=-0.001069 max=0.001060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.267551 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.267551 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=0.088265Jy sigma=0.000662 ! Fit after self-cal, rms=0.088290Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 = 5.64696e-05 Jy ! Component: 100 - total flux cleaned = 9.0717e-05 Jy ! Component: 150 - total flux cleaned = 7.71465e-05 Jy ! Component: 200 - total flux cleaned = 6.54288e-05 Jy ! Total flux subtracted in 200 components = 6.54288e-05 Jy ! Clean residual min=-0.001040 max=0.001035 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.267616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.267616 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=0.088286Jy sigma=0.000662 ! Fit after self-cal, rms=0.088284Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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=0.088284Jy sigma=0.000662 ! Fit after self-cal, rms=0.088648Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8766 mas, bmaj=2.028 mas, bpa=-2.457 degrees ! Estimated noise=398.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146511 Jy ! Component: 100 - total flux cleaned = -0.000103414 Jy ! Component: 150 - total flux cleaned = -9.1399e-05 Jy ! Component: 200 - total flux cleaned = -8.05044e-05 Jy ! Total flux subtracted in 200 components = -8.05044e-05 Jy ! Clean residual min=-0.000988 max=0.001019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.267536 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.267536 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=0.088644Jy sigma=0.000662 ! Fit after self-cal, rms=0.088647Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 = -9.23454e-06 Jy ! Component: 100 - total flux cleaned = 3.66177e-05 Jy ! Component: 150 - total flux cleaned = 5.72221e-05 Jy ! Component: 200 - total flux cleaned = 6.70593e-05 Jy ! Total flux subtracted in 200 components = 6.70593e-05 Jy ! Clean residual min=-0.000985 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.267603 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.267603 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=0.088644Jy sigma=0.000662 ! Fit after self-cal, rms=0.088643Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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=0.088643Jy sigma=0.000662 ! Fit after self-cal, rms=0.088695Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.193 mas, bmaj=3.241 mas, bpa=3.199 degrees ! Estimated noise=499.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53046e-05 Jy ! Component: 100 - total flux cleaned = 6.66962e-05 Jy ! Component: 150 - total flux cleaned = 7.51938e-05 Jy ! Component: 200 - total flux cleaned = 7.52577e-05 Jy ! Total flux subtracted in 200 components = 7.52577e-05 Jy ! Clean residual min=-0.000960 max=0.000904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.267678 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 75 components and 0.267678 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=0.088695Jy sigma=0.000662 ! Fit after self-cal, rms=0.088695Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 = 2.34937e-05 Jy ! Component: 100 - total flux cleaned = 7.02487e-05 Jy ! Component: 150 - total flux cleaned = 7.61429e-05 Jy ! Component: 200 - total flux cleaned = 7.63679e-05 Jy ! Total flux subtracted in 200 components = 7.63679e-05 Jy ! Clean residual min=-0.000957 max=0.000891 Jy/beam ! Clean residual mean=-0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.267755 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.267755 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=0.088696Jy sigma=0.000662 ! Fit after self-cal, rms=0.088695Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8766 mas, bmaj=2.028 mas, bpa=-2.484 degrees ! Estimated noise=398.464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8766 x 2.028 at -2.484 degrees (North through East) ! Clean map min=-0.00089189 max=0.23606 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 ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7038 mas, bmaj=1.779 mas, bpa=-2.852 degrees ! Estimated noise=624.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183281 Jy ! Component: 100 - total flux cleaned = 0.225912 Jy ! Component: 150 - total flux cleaned = 0.241414 Jy ! Component: 200 - total flux cleaned = 0.249863 Jy ! Total flux subtracted in 200 components = 0.249863 Jy ! Clean residual min=-0.002406 max=0.004556 Jy/beam ! Clean residual mean=-0.000008 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.249863 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.249863 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8766 mas, bmaj=2.028 mas, bpa=-2.484 degrees ! Estimated noise=398.464 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 = 0.00703356 Jy ! Component: 100 - total flux cleaned = 0.0111314 Jy ! Component: 150 - total flux cleaned = 0.013621 Jy ! Component: 200 - total flux cleaned = 0.0151625 Jy ! Total flux subtracted in 200 components = 0.0151625 Jy ! Clean residual min=-0.001116 max=0.001127 Jy/beam ! Clean residual mean=-0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.265025 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.265025 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.193 mas, bmaj=3.241 mas, bpa=3.199 degrees ! Estimated noise=499.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126817 Jy ! Component: 100 - total flux cleaned = 0.00188353 Jy ! Component: 150 - total flux cleaned = 0.00222909 Jy ! Component: 200 - total flux cleaned = 0.00242711 Jy ! Total flux subtracted in 200 components = 0.00242711 Jy ! Clean residual min=-0.000985 max=0.000882 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.267453 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 = 0.000115622 Jy ! Component: 100 - total flux cleaned = 0.000135598 Jy ! Component: 150 - total flux cleaned = 0.000147948 Jy ! Component: 200 - total flux cleaned = 0.000162374 Jy ! Total flux subtracted in 200 components = 0.000162374 Jy ! Clean residual min=-0.000967 max=0.000883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.267615 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.267615 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8766 mas, bmaj=2.028 mas, bpa=-2.484 degrees ! Estimated noise=398.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171308 Jy ! Component: 100 - total flux cleaned = -0.000144228 Jy ! Component: 150 - total flux cleaned = -8.1992e-05 Jy ! Component: 200 - total flux cleaned = -1.04174e-05 Jy ! Total flux subtracted in 200 components = -1.04174e-05 Jy ! Clean residual min=-0.000960 max=0.001111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.267605 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.267605 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=0.088710Jy sigma=0.000662 ! Fit after self-cal, rms=0.088705Jy sigma=0.000662 wmodel J2125+0441_X_2017_06_15_pus_map.mod ! Writing 72 model components to file: J2125+0441_X_2017_06_15_pus_map.mod wobs J2125+0441_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J2125+0441_X_2017_06_15_pus_uvs.fits wwins J2125+0441_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J2125+0441_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242756 Jy ! Component: 100 - total flux cleaned = 8.64264e-05 Jy ! Component: 150 - total flux cleaned = -6.26396e-05 Jy ! Component: 200 - total flux cleaned = -0.000158488 Jy ! Component: 250 - total flux cleaned = -0.000267072 Jy ! Component: 300 - total flux cleaned = -0.000342993 Jy ! Component: 350 - total flux cleaned = -0.000357753 Jy ! Component: 400 - total flux cleaned = -0.000372188 Jy ! Component: 450 - total flux cleaned = -0.000386536 Jy ! Component: 500 - total flux cleaned = -0.000428465 Jy ! Component: 550 - total flux cleaned = -0.000510687 Jy ! Component: 600 - total flux cleaned = -0.000510466 Jy ! Component: 650 - total flux cleaned = -0.000576974 Jy ! Component: 700 - total flux cleaned = -0.000642376 Jy ! Component: 750 - total flux cleaned = -0.000693682 Jy ! Component: 800 - total flux cleaned = -0.000744445 Jy ! Component: 850 - total flux cleaned = -0.000819679 Jy ! Component: 900 - total flux cleaned = -0.000881462 Jy ! Component: 950 - total flux cleaned = -0.000954659 Jy ! Component: 1000 - total flux cleaned = -0.00102682 Jy ! Component: 1050 - total flux cleaned = -0.00109788 Jy ! Component: 1100 - total flux cleaned = -0.00108636 Jy ! Component: 1150 - total flux cleaned = -0.00114467 Jy ! Component: 1200 - total flux cleaned = -0.00122499 Jy ! Component: 1250 - total flux cleaned = -0.0012817 Jy ! Component: 1300 - total flux cleaned = -0.0013043 Jy ! Component: 1350 - total flux cleaned = -0.00137107 Jy ! Component: 1400 - total flux cleaned = -0.00144784 Jy ! Component: 1450 - total flux cleaned = -0.00151295 Jy ! Component: 1500 - total flux cleaned = -0.00153459 Jy ! Component: 1550 - total flux cleaned = -0.00162003 Jy ! Component: 1600 - total flux cleaned = -0.00164104 Jy ! Component: 1650 - total flux cleaned = -0.00169329 Jy ! Component: 1700 - total flux cleaned = -0.00173487 Jy ! Component: 1750 - total flux cleaned = -0.00177585 Jy ! Component: 1800 - total flux cleaned = -0.00181655 Jy ! Component: 1850 - total flux cleaned = -0.00185686 Jy ! Component: 1900 - total flux cleaned = -0.00193686 Jy ! Component: 1950 - total flux cleaned = -0.00194691 Jy ! Component: 2000 - total flux cleaned = -0.0019862 Jy ! Total flux subtracted in 2048 components = -0.00201552 Jy ! Clean residual min=-0.000504 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.265589 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 226 components and 0.265589 Jy ![Exited script file: muppet] wmap "J2125+0441_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8766 x 2.028 at -2.484 degrees (North through East) ! Clean map min=-0.00083637 max=0.23614 Jy/beam ! Writing clean map to FITS file: J2125+0441_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236139 invert ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23236 0.23236 0.464721 0.929441 1.85888 3.71777 7.43553 14.8711 29.7421 59.4843 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8766 x 2.028 at -2.484 degrees (North through East) ! Clean map min=-0.00083637 max=0.23614 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 J2125+0441_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:02:06 2019