! Started logfile: J0955+4838_X_2017_01_21_pus_uvs.log on Sun May 5 15:28:15 2019 obs J0955+4838_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0955+4838_X_2017_01_21_pus_uva.fits ! AN table 1: 103 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.735707 visibilities/baseline/integration-bin. ! Found source: J0955+4838 ! ! 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 1086 lines of history. ! ! Reading 32736 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 J0955+4838_X_2017_01_21_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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.847206Jy sigma=0.006512 ! Fit after self-cal, rms=0.838868Jy sigma=0.006455 ! 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6947 mas, bmaj=1.116 mas, bpa=-0.4835 degrees ! Estimated noise=997.788 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 = 0.126274 Jy ! Component: 100 - total flux cleaned = 0.157148 Jy ! Total flux subtracted in 100 components = 0.157148 Jy ! Clean residual min=-0.005301 max=0.012977 Jy/beam ! Clean residual mean=-0.000016 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.157148 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.157148 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=0.103565Jy sigma=0.000675 ! Fit after self-cal, rms=0.103537Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148053 Jy ! Component: 100 - total flux cleaned = 0.0231441 Jy ! Total flux subtracted in 100 components = 0.0231441 Jy ! Clean residual min=-0.003394 max=0.005111 Jy/beam ! Clean residual mean=0.000009 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.180292 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.180292 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=0.101335Jy sigma=0.000652 ! Fit after self-cal, rms=0.101312Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573912 Jy ! Component: 100 - total flux cleaned = 0.00889098 Jy ! Total flux subtracted in 100 components = 0.00889098 Jy ! Clean residual min=-0.003489 max=0.003751 Jy/beam ! Clean residual mean=0.000018 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.189183 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.189183 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=0.101057Jy sigma=0.000649 ! Fit after self-cal, rms=0.101057Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8208 mas, bmaj=1.374 mas, bpa=2.17 degrees ! Estimated noise=524.468 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 = 0.00175237 Jy ! Component: 100 - total flux cleaned = 0.0017529 Jy ! Component: 150 - total flux cleaned = 0.00179947 Jy ! Component: 200 - total flux cleaned = 0.00173209 Jy ! Total flux subtracted in 200 components = 0.00173209 Jy ! Clean residual min=-0.003178 max=0.003085 Jy/beam ! Clean residual mean=0.000049 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.190915 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.190915 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=0.101019Jy sigma=0.000648 ! Fit after self-cal, rms=0.101015Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 LA 1.08 ! MK 0.99 NL 0.95 OV 0.97 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 LA 1.05 ! MK 0.96 NL 0.94 OV 0.97 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 LA 1.10 ! MK 0.95 NL 0.97 OV 0.96 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 LA 1.09 ! MK 0.96 NL 0.94 OV 0.95 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.96 LA 1.12 ! MK 1.00 NL 0.93 OV 0.96 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 LA 1.09 ! MK 0.95 NL 0.95 OV 1.00 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 LA 1.10 ! MK 1.01 NL 0.96 OV 1.02 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 LA 1.13 ! MK 0.97 NL 0.97 OV 1.00 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 LA 1.12 ! MK 0.93 NL 0.94 OV 1.00 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 LA 1.10 ! MK 0.96 NL 0.94 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 LA 1.12 ! MK 1.09 NL 0.93 OV 0.96 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.94 LA 1.12 ! MK 0.97 NL 0.94 OV 0.97 PT 1.00 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.101015Jy sigma=0.000648 ! Fit after self-cal, rms=0.101590Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8175 mas, bmaj=1.37 mas, bpa=1.739 degrees ! Estimated noise=522.1 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 = 0.00140223 Jy ! Component: 100 - total flux cleaned = 0.0015924 Jy ! Component: 150 - total flux cleaned = 0.00164252 Jy ! Component: 200 - total flux cleaned = 0.00168564 Jy ! Total flux subtracted in 200 components = 0.00168564 Jy ! Clean residual min=-0.001686 max=0.001778 Jy/beam ! Clean residual mean=0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.1926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.1926 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=0.101567Jy sigma=0.000642 ! Fit after self-cal, rms=0.101660Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.101660Jy sigma=0.000642 ! Fit after self-cal, rms=0.104380Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8161 mas, bmaj=1.372 mas, bpa=1.886 degrees ! Estimated noise=522.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677805 Jy ! Component: 100 - total flux cleaned = 0.000819499 Jy ! Component: 150 - total flux cleaned = 0.000863306 Jy ! Component: 200 - total flux cleaned = 0.000876471 Jy ! Total flux subtracted in 200 components = 0.000876471 Jy ! Clean residual min=-0.001366 max=0.001554 Jy/beam ! Clean residual mean=0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.193477 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.193477 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=0.104374Jy sigma=0.000640 ! Fit after self-cal, rms=0.104431Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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) ! Added new window around map position (14.6, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113277 Jy ! Component: 100 - total flux cleaned = 0.00115508 Jy ! Component: 150 - total flux cleaned = 0.00117857 Jy ! Component: 200 - total flux cleaned = 0.00117915 Jy ! Total flux subtracted in 200 components = 0.00117915 Jy ! Clean residual min=-0.001342 max=0.001295 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.194656 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.194656 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=0.104409Jy sigma=0.000640 ! Fit after self-cal, rms=0.104407Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.104407Jy sigma=0.000640 ! Fit after self-cal, rms=0.104712Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8154 mas, bmaj=1.371 mas, bpa=1.785 degrees ! Estimated noise=523.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378244 Jy ! Component: 100 - total flux cleaned = 0.000447294 Jy ! Component: 150 - total flux cleaned = 0.000462444 Jy ! Component: 200 - total flux cleaned = 0.000476193 Jy ! Total flux subtracted in 200 components = 0.000476193 Jy ! Clean residual min=-0.001340 max=0.001218 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.195132 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.195132 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=0.104705Jy sigma=0.000640 ! Fit after self-cal, rms=0.104707Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.96068e-05 Jy ! Component: 100 - total flux cleaned = 2.48773e-05 Jy ! Component: 150 - total flux cleaned = 1.59901e-06 Jy ! Component: 200 - total flux cleaned = -2.07847e-05 Jy ! Total flux subtracted in 200 components = -2.07847e-05 Jy ! Clean residual min=-0.001323 max=0.001202 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.195112 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.195112 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=0.104704Jy sigma=0.000640 ! Fit after self-cal, rms=0.104703Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.104703Jy sigma=0.000640 ! Fit after self-cal, rms=0.104784Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.887 mas, bmaj=2.35 mas, bpa=4.811 degrees ! Estimated noise=706.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702242 Jy ! Component: 100 - total flux cleaned = 0.00109051 Jy ! Component: 150 - total flux cleaned = 0.0011876 Jy ! Component: 200 - total flux cleaned = 0.00122477 Jy ! Total flux subtracted in 200 components = 0.00122477 Jy ! Clean residual min=-0.001512 max=0.001357 Jy/beam ! Clean residual mean=0.000011 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.196336 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.196336 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=0.104785Jy sigma=0.000640 ! Fit after self-cal, rms=0.104786Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000131635 Jy ! Component: 100 - total flux cleaned = 0.000167549 Jy ! Component: 150 - total flux cleaned = 0.000200141 Jy ! Component: 200 - total flux cleaned = 0.000214868 Jy ! Total flux subtracted in 200 components = 0.000214868 Jy ! Clean residual min=-0.001479 max=0.001359 Jy/beam ! Clean residual mean=0.000012 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.196551 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.196551 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=0.104788Jy sigma=0.000640 ! Fit after self-cal, rms=0.104788Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8151 mas, bmaj=1.371 mas, bpa=1.71 degrees ! Estimated noise=523.537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8151 x 1.371 at 1.71 degrees (North through East) ! Clean map min=-0.001209 max=0.16609 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6903 mas, bmaj=1.117 mas, bpa=-0.8197 degrees ! Estimated noise=989.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124979 Jy ! Component: 100 - total flux cleaned = 0.156819 Jy ! Component: 150 - total flux cleaned = 0.172024 Jy ! Component: 200 - total flux cleaned = 0.180488 Jy ! Total flux subtracted in 200 components = 0.180488 Jy ! Clean residual min=-0.002557 max=0.004302 Jy/beam ! Clean residual mean=-0.000011 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.180488 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.180488 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8151 mas, bmaj=1.371 mas, bpa=1.71 degrees ! Estimated noise=523.537 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 = 0.0062285 Jy ! Component: 100 - total flux cleaned = 0.00953109 Jy ! Component: 150 - total flux cleaned = 0.0117105 Jy ! Component: 200 - total flux cleaned = 0.013137 Jy ! Total flux subtracted in 200 components = 0.013137 Jy ! Clean residual min=-0.001494 max=0.001292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.193625 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.193625 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.887 mas, bmaj=2.35 mas, bpa=4.811 degrees ! Estimated noise=706.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166613 Jy ! Component: 100 - total flux cleaned = 0.002544 Jy ! Component: 150 - total flux cleaned = 0.00303174 Jy ! Component: 200 - total flux cleaned = 0.00315516 Jy ! Total flux subtracted in 200 components = 0.00315516 Jy ! Clean residual min=-0.001430 max=0.001489 Jy/beam ! Clean residual mean=0.000014 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.19678 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 = 6.56403e-05 Jy ! Component: 100 - total flux cleaned = 0.000100484 Jy ! Component: 150 - total flux cleaned = 0.000121373 Jy ! Component: 200 - total flux cleaned = 0.000149594 Jy ! Total flux subtracted in 200 components = 0.000149594 Jy ! Clean residual min=-0.001451 max=0.001466 Jy/beam ! Clean residual mean=0.000014 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.19693 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.19693 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8151 mas, bmaj=1.371 mas, bpa=1.71 degrees ! Estimated noise=523.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000607955 Jy ! Component: 100 - total flux cleaned = -0.000726614 Jy ! Component: 150 - total flux cleaned = -0.000751195 Jy ! Component: 200 - total flux cleaned = -0.000774631 Jy ! Total flux subtracted in 200 components = -0.000774631 Jy ! Clean residual min=-0.001376 max=0.001282 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.196155 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.196155 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=0.104798Jy sigma=0.000640 ! Fit after self-cal, rms=0.104797Jy sigma=0.000640 wmodel J0955+4838_X_2017_01_21_pus_map.mod ! Writing 57 model components to file: J0955+4838_X_2017_01_21_pus_map.mod wobs J0955+4838_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0955+4838_X_2017_01_21_pus_uvs.fits wwins J0955+4838_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0955+4838_X_2017_01_21_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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.16625e-05 Jy ! Component: 100 - total flux cleaned = -0.000211221 Jy ! Component: 150 - total flux cleaned = -0.000312744 Jy ! Component: 200 - total flux cleaned = -0.000313069 Jy ! Component: 250 - total flux cleaned = -0.000368929 Jy ! Component: 300 - total flux cleaned = -0.000332732 Jy ! Component: 350 - total flux cleaned = -0.000297797 Jy ! Component: 400 - total flux cleaned = -0.00028068 Jy ! Component: 450 - total flux cleaned = -0.000263876 Jy ! Component: 500 - total flux cleaned = -0.000181971 Jy ! Component: 550 - total flux cleaned = -0.000133662 Jy ! Component: 600 - total flux cleaned = -8.62794e-05 Jy ! Component: 650 - total flux cleaned = -2.41185e-05 Jy ! Component: 700 - total flux cleaned = 5.18886e-05 Jy ! Component: 750 - total flux cleaned = 9.66844e-05 Jy ! Component: 800 - total flux cleaned = 0.000141021 Jy ! Component: 850 - total flux cleaned = 0.000199252 Jy ! Component: 900 - total flux cleaned = 0.000199048 Jy ! Component: 950 - total flux cleaned = 0.000213559 Jy ! Component: 1000 - total flux cleaned = 0.000255833 Jy ! Component: 1050 - total flux cleaned = 0.000269537 Jy ! Component: 1100 - total flux cleaned = 0.000269459 Jy ! Component: 1150 - total flux cleaned = 0.000256018 Jy ! Component: 1200 - total flux cleaned = 0.000282521 Jy ! Component: 1250 - total flux cleaned = 0.00023029 Jy ! Component: 1300 - total flux cleaned = 0.000255872 Jy ! Component: 1350 - total flux cleaned = 0.000204906 Jy ! Component: 1400 - total flux cleaned = 0.000230347 Jy ! Component: 1450 - total flux cleaned = 0.000255317 Jy ! Component: 1500 - total flux cleaned = 0.00025537 Jy ! Component: 1550 - total flux cleaned = 0.000243312 Jy ! Component: 1600 - total flux cleaned = 0.000267231 Jy ! Component: 1650 - total flux cleaned = 0.000267277 Jy ! Component: 1700 - total flux cleaned = 0.000279002 Jy ! Component: 1750 - total flux cleaned = 0.000255768 Jy ! Component: 1800 - total flux cleaned = 0.000256062 Jy ! Component: 1850 - total flux cleaned = 0.000313165 Jy ! Component: 1900 - total flux cleaned = 0.000335495 Jy ! Component: 1950 - total flux cleaned = 0.000346666 Jy ! Component: 2000 - total flux cleaned = 0.000335517 Jy ! Total flux subtracted in 2048 components = 0.000335469 Jy ! Clean residual min=-0.000581 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.196491 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 216 components and 0.196491 Jy ![Exited script file: muppet] wmap "J0955+4838_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8151 x 1.371 at 1.71 degrees (North through East) ! Clean map min=-0.001038 max=0.16587 Jy/beam ! Writing clean map to FITS file: J0955+4838_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165872 invert ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363404 0.363404 0.726808 1.45362 2.90723 5.81446 11.6289 23.2579 46.5157 93.0314 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.165 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8151 x 1.371 at 1.71 degrees (North through East) ! Clean map min=-0.001038 max=0.16587 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 J0955+4838_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:28:17 2019