! Started logfile: J1407+7628_X_2017_05_27_pus_uvs.log on Fri May 3 10:37:48 2019 obs J1407+7628_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1407+7628_X_2017_05_27_pus_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964504 visibilities/baseline/integration-bin. ! Found source: J1407+7628 ! ! 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 1033 lines of history. ! ! Reading 77604 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 J1407+7628_X_2017_05_27_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950425Jy sigma=0.007737 ! Fit after self-cal, rms=0.930949Jy sigma=0.007601 ! 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8379 mas, bmaj=0.8937 mas, bpa=-38.9 degrees ! Estimated noise=602.319 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 = 0.0541172 Jy ! Component: 100 - total flux cleaned = 0.0684365 Jy ! Total flux subtracted in 100 components = 0.0684365 Jy ! Clean residual min=-0.002642 max=0.007676 Jy/beam ! Clean residual mean=-0.000011 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0684365 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0684365 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=0.085088Jy sigma=0.000658 ! Fit after self-cal, rms=0.084970Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723228 Jy ! Component: 100 - total flux cleaned = 0.0110456 Jy ! Total flux subtracted in 100 components = 0.0110456 Jy ! Clean residual min=-0.002037 max=0.003946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0794821 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0794821 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=0.084233Jy sigma=0.000650 ! Fit after self-cal, rms=0.084184Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338115 Jy ! Component: 100 - total flux cleaned = 0.00504355 Jy ! Total flux subtracted in 100 components = 0.00504355 Jy ! Clean residual min=-0.001792 max=0.002375 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0845256 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0845256 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=0.084033Jy sigma=0.000649 ! Fit after self-cal, rms=0.084012Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=1.12 mas, bpa=-29.54 degrees ! Estimated noise=314.545 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 (-0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249618 Jy ! Component: 100 - total flux cleaned = 0.00390457 Jy ! Component: 150 - total flux cleaned = 0.0046993 Jy ! Component: 200 - total flux cleaned = 0.00483706 Jy ! Total flux subtracted in 200 components = 0.00483706 Jy ! Clean residual min=-0.001369 max=0.001445 Jy/beam ! Clean residual mean=0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0893627 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.0893627 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=0.083938Jy sigma=0.000648 ! Fit after self-cal, rms=0.083921Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.94 FD 1.02 HN 1.00 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 0.97 ! LA 0.98 MK 0.99 NL 0.94 OV 0.99 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.11 KP 1.01 ! LA 1.03 MK 0.97 NL 0.98 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.96 ! LA 1.00 MK 1.00 NL 1.00 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.95 KP 1.00 ! LA 0.98 MK 0.99 NL 0.98 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 1.06 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 1.04 OV 1.18 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 0.99 KP 0.95 ! LA 0.95 MK 1.02 NL 0.95 OV 1.05 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.94 KP 0.95 ! LA 1.00 MK 0.98 NL 0.95 OV 1.06 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.03 ! LA 1.02 MK 0.99 NL 0.95 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 0.94 ! LA 1.00 MK 0.97 NL 0.93 OV 1.15 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.98 KP 0.97 ! LA 0.99 MK 0.90 NL 0.92 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.083921Jy sigma=0.000648 ! Fit after self-cal, rms=0.083749Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.063 mas, bmaj=1.121 mas, bpa=-29.72 degrees ! Estimated noise=314.744 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 = 0.00121525 Jy ! Component: 100 - total flux cleaned = 0.00144977 Jy ! Component: 150 - total flux cleaned = 0.00147211 Jy ! Component: 200 - total flux cleaned = 0.0014538 Jy ! Total flux subtracted in 200 components = 0.0014538 Jy ! Clean residual min=-0.000949 max=0.000977 Jy/beam ! Clean residual mean=0.000006 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0908165 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0908165 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=0.083728Jy sigma=0.000646 ! Fit after self-cal, rms=0.083733Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083733Jy sigma=0.000646 ! Fit after self-cal, rms=0.085931Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.122 mas, bpa=-29.27 degrees ! Estimated noise=315.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069513 Jy ! Component: 100 - total flux cleaned = 0.000855199 Jy ! Component: 150 - total flux cleaned = 0.000934941 Jy ! Component: 200 - total flux cleaned = 0.000948756 Jy ! Total flux subtracted in 200 components = 0.000948756 Jy ! Clean residual min=-0.000790 max=0.000813 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0917653 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0917653 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=0.085922Jy sigma=0.000644 ! Fit after self-cal, rms=0.086032Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000177447 Jy ! Component: 100 - total flux cleaned = 0.000224663 Jy ! Component: 150 - total flux cleaned = 0.000225301 Jy ! Component: 200 - total flux cleaned = 0.000236986 Jy ! Total flux subtracted in 200 components = 0.000236986 Jy ! Clean residual min=-0.000773 max=0.000784 Jy/beam ! Clean residual mean=0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0920023 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0920023 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=0.086027Jy sigma=0.000644 ! Fit after self-cal, rms=0.086029Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.086029Jy sigma=0.000644 ! Fit after self-cal, rms=0.086793Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.06 mas, bmaj=1.121 mas, bpa=-30.68 degrees ! Estimated noise=315.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347903 Jy ! Component: 100 - total flux cleaned = 0.000415309 Jy ! Component: 150 - total flux cleaned = 0.000450269 Jy ! Component: 200 - total flux cleaned = 0.00047032 Jy ! Total flux subtracted in 200 components = 0.00047032 Jy ! Clean residual min=-0.000763 max=0.000759 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0924726 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0924726 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=0.086789Jy sigma=0.000643 ! Fit after self-cal, rms=0.086803Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 9.18501e-05 Jy ! Component: 100 - total flux cleaned = 0.000123224 Jy ! Component: 150 - total flux cleaned = 0.000123524 Jy ! Component: 200 - total flux cleaned = 0.000131863 Jy ! Total flux subtracted in 200 components = 0.000131863 Jy ! Clean residual min=-0.000770 max=0.000736 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0926044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0926044 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=0.086801Jy sigma=0.000643 ! Fit after self-cal, rms=0.086801Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.086801Jy sigma=0.000643 ! Fit after self-cal, rms=0.086802Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.469 mas, bmaj=2.579 mas, bpa=-30.44 degrees ! Estimated noise=409.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413285 Jy ! Component: 100 - total flux cleaned = 0.000498616 Jy ! Component: 150 - total flux cleaned = 0.000526426 Jy ! Component: 200 - total flux cleaned = 0.000547129 Jy ! Total flux subtracted in 200 components = 0.000547129 Jy ! Clean residual min=-0.000838 max=0.000897 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0931516 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0931515 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=0.086802Jy sigma=0.000643 ! Fit after self-cal, rms=0.086802Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 6.94419e-05 Jy ! Component: 100 - total flux cleaned = 0.0001062 Jy ! Component: 150 - total flux cleaned = 0.000119666 Jy ! Component: 200 - total flux cleaned = 0.000120162 Jy ! Total flux subtracted in 200 components = 0.000120162 Jy ! Clean residual min=-0.000840 max=0.000891 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0932717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0932717 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=0.086802Jy sigma=0.000643 ! Fit after self-cal, rms=0.086801Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.059 mas, bmaj=1.12 mas, bpa=-31.83 degrees ! Estimated noise=314.804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.12 at -31.83 degrees (North through East) ! Clean map min=-0.00070493 max=0.067536 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8352 mas, bmaj=0.8941 mas, bpa=-40.66 degrees ! Estimated noise=601.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534908 Jy ! Component: 100 - total flux cleaned = 0.0701937 Jy ! Component: 150 - total flux cleaned = 0.0779124 Jy ! Component: 200 - total flux cleaned = 0.0821366 Jy ! Total flux subtracted in 200 components = 0.0821366 Jy ! Clean residual min=-0.001792 max=0.002308 Jy/beam ! Clean residual mean=-0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0821366 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0821366 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.059 mas, bmaj=1.12 mas, bpa=-31.83 degrees ! Estimated noise=314.804 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 = 0.00402973 Jy ! Component: 100 - total flux cleaned = 0.00641708 Jy ! Component: 150 - total flux cleaned = 0.00801037 Jy ! Component: 200 - total flux cleaned = 0.00910668 Jy ! Total flux subtracted in 200 components = 0.00910668 Jy ! Clean residual min=-0.000805 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0912433 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0912433 Jy ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860426 Jy ! Component: 100 - total flux cleaned = 0.00122702 Jy ! Component: 150 - total flux cleaned = 0.00146488 Jy ! Component: 200 - total flux cleaned = 0.00160217 Jy ! Total flux subtracted in 200 components = 0.00160217 Jy ! Clean residual min=-0.000773 max=0.000748 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0928454 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.0928454 Jy ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.469 mas, bmaj=2.579 mas, bpa=-30.44 degrees ! Estimated noise=409.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134341 Jy ! Component: 100 - total flux cleaned = 0.000190667 Jy ! Component: 150 - total flux cleaned = 0.000227988 Jy ! Component: 200 - total flux cleaned = 0.00023571 Jy ! Total flux subtracted in 200 components = 0.00023571 Jy ! Clean residual min=-0.000818 max=0.000923 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0930811 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 = -6.84609e-06 Jy ! Component: 100 - total flux cleaned = -1.92693e-05 Jy ! Component: 150 - total flux cleaned = -2.4748e-05 Jy ! Component: 200 - total flux cleaned = -2.97422e-05 Jy ! Total flux subtracted in 200 components = -2.97422e-05 Jy ! Clean residual min=-0.000819 max=0.000916 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0930514 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.0930514 Jy ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.059 mas, bmaj=1.12 mas, bpa=-31.83 degrees ! Estimated noise=314.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1202e-05 Jy ! Component: 100 - total flux cleaned = 1.165e-05 Jy ! Component: 150 - total flux cleaned = 3.49621e-05 Jy ! Component: 200 - total flux cleaned = 3.50568e-05 Jy ! Total flux subtracted in 200 components = 3.50568e-05 Jy ! Clean residual min=-0.000737 max=0.000760 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0930865 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.0930865 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=0.086799Jy sigma=0.000643 ! Fit after self-cal, rms=0.086793Jy sigma=0.000643 wmodel J1407+7628_X_2017_05_27_pus_map.mod ! Writing 100 model components to file: J1407+7628_X_2017_05_27_pus_map.mod wobs J1407+7628_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1407+7628_X_2017_05_27_pus_uvs.fits wwins J1407+7628_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J1407+7628_X_2017_05_27_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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130644 Jy ! Component: 100 - total flux cleaned = 0.000347367 Jy ! Component: 150 - total flux cleaned = 0.000567222 Jy ! Component: 200 - total flux cleaned = 0.00074405 Jy ! Component: 250 - total flux cleaned = 0.000927119 Jy ! Component: 300 - total flux cleaned = 0.00109405 Jy ! Component: 350 - total flux cleaned = 0.00121333 Jy ! Component: 400 - total flux cleaned = 0.00133004 Jy ! Component: 450 - total flux cleaned = 0.00143398 Jy ! Component: 500 - total flux cleaned = 0.00155654 Jy ! Component: 550 - total flux cleaned = 0.001657 Jy ! Component: 600 - total flux cleaned = 0.00173631 Jy ! Component: 650 - total flux cleaned = 0.00182406 Jy ! Component: 700 - total flux cleaned = 0.00187213 Jy ! Component: 750 - total flux cleaned = 0.00192914 Jy ! Component: 800 - total flux cleaned = 0.00198553 Jy ! Component: 850 - total flux cleaned = 0.00204127 Jy ! Component: 900 - total flux cleaned = 0.00211459 Jy ! Component: 950 - total flux cleaned = 0.0021507 Jy ! Component: 1000 - total flux cleaned = 0.00219565 Jy ! Component: 1050 - total flux cleaned = 0.00225768 Jy ! Component: 1100 - total flux cleaned = 0.00231019 Jy ! Component: 1150 - total flux cleaned = 0.00234476 Jy ! Component: 1200 - total flux cleaned = 0.00237919 Jy ! Component: 1250 - total flux cleaned = 0.00243878 Jy ! Component: 1300 - total flux cleaned = 0.00247235 Jy ! Component: 1350 - total flux cleaned = 0.00251414 Jy ! Component: 1400 - total flux cleaned = 0.00255554 Jy ! Component: 1450 - total flux cleaned = 0.00260464 Jy ! Component: 1500 - total flux cleaned = 0.00262093 Jy ! Component: 1550 - total flux cleaned = 0.0026692 Jy ! Component: 1600 - total flux cleaned = 0.00270109 Jy ! Component: 1650 - total flux cleaned = 0.0027169 Jy ! Component: 1700 - total flux cleaned = 0.00275598 Jy ! Component: 1750 - total flux cleaned = 0.00274819 Jy ! Component: 1800 - total flux cleaned = 0.00278672 Jy ! Component: 1850 - total flux cleaned = 0.00283265 Jy ! Component: 1900 - total flux cleaned = 0.00282517 Jy ! Component: 1950 - total flux cleaned = 0.00287037 Jy ! Component: 2000 - total flux cleaned = 0.00290037 Jy ! Total flux subtracted in 2048 components = 0.00294479 Jy ! Clean residual min=-0.000446 max=0.000534 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0960313 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 251 components and 0.0960312 Jy ![Exited script file: muppet] wmap "J1407+7628_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.12 at -31.83 degrees (North through East) ! Clean map min=-0.00059287 max=0.066958 Jy/beam ! Writing clean map to FITS file: J1407+7628_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0669577 invert ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.609909 0.609909 1.21982 2.43964 4.87927 9.75854 19.5171 39.0342 78.0684 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.12 at -31.83 degrees (North through East) ! Clean map min=-0.00059287 max=0.066958 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 J1407+7628_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:37:52 2019