! Started logfile: J0836+4125_X_2017_06_15_pus_uvs.log on Tue May 7 19:53:57 2019 obs J0836+4125_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0836+4125_X_2017_06_15_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89458 visibilities/baseline/integration-bin. ! Found source: J0836+4125 ! ! 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 39612 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 J0836+4125_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899241Jy sigma=0.007280 ! Fit after self-cal, rms=0.882422Jy sigma=0.007183 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7946 mas, bmaj=1.268 mas, bpa=-5.951 degrees ! Estimated noise=916.592 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 = 0.0926501 Jy ! Component: 100 - total flux cleaned = 0.117276 Jy ! Total flux subtracted in 100 components = 0.117276 Jy ! Clean residual min=-0.005949 max=0.021020 Jy/beam ! Clean residual mean=-0.000002 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.117276 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.117276 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=0.101539Jy sigma=0.000710 ! Fit after self-cal, rms=0.101501Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184317 Jy ! Component: 100 - total flux cleaned = 0.0282612 Jy ! Total flux subtracted in 100 components = 0.0282612 Jy ! Clean residual min=-0.004201 max=0.005209 Jy/beam ! Clean residual mean=0.000001 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.145538 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.145538 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=0.097736Jy sigma=0.000668 ! Fit after self-cal, rms=0.097429Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774601 Jy ! Component: 100 - total flux cleaned = 0.0127473 Jy ! Total flux subtracted in 100 components = 0.0127473 Jy ! Clean residual min=-0.003122 max=0.003387 Jy/beam ! Clean residual mean=0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.158285 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.158285 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=0.096670Jy sigma=0.000655 ! Fit after self-cal, rms=0.096626Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9635 mas, bmaj=1.489 mas, bpa=-6.452 degrees ! Estimated noise=445.284 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 = 0.00631024 Jy ! Component: 100 - total flux cleaned = 0.0100539 Jy ! Component: 150 - total flux cleaned = 0.0125856 Jy ! Component: 200 - total flux cleaned = 0.0143653 Jy ! Total flux subtracted in 200 components = 0.0143653 Jy ! Clean residual min=-0.002221 max=0.002792 Jy/beam ! Clean residual mean=0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.17265 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.17265 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=0.096277Jy sigma=0.000650 ! Fit after self-cal, rms=0.096258Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.04 FD 0.96 HN 1.08 KP 1.01 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 0.90 ! LA 0.97 MK 0.99 NL 0.98 OV 0.97 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.97 ! LA 0.99 MK 1.02 NL 0.95 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 0.97 ! LA 0.99 MK 1.04 NL 0.93 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.95 KP 0.98 ! LA 1.00 MK 0.99 NL 0.93 OV 0.96 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.08 KP 0.96 ! LA 0.97 MK 1.00 NL 0.97 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.03 KP 0.96 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 0.95 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.11 KP 0.96 ! LA 1.02 MK 0.96 NL 0.96 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.08 KP 1.02 ! LA 1.02 MK 1.01 NL 0.93 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.03 KP 0.95 ! LA 1.01 MK 0.93 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.94 ! LA 0.97 MK 1.13 NL 0.97 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.096258Jy sigma=0.000649 ! Fit after self-cal, rms=0.098013Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9691 mas, bmaj=1.502 mas, bpa=-6.772 degrees ! Estimated noise=442.132 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 = 0.00021206 Jy ! Component: 100 - total flux cleaned = 0.00021507 Jy ! Component: 150 - total flux cleaned = 0.000237723 Jy ! Component: 200 - total flux cleaned = 0.000226131 Jy ! Total flux subtracted in 200 components = 0.000226131 Jy ! Clean residual min=-0.001559 max=0.001969 Jy/beam ! Clean residual mean=0.000008 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.172876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.172876 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=0.098002Jy sigma=0.000647 ! Fit after self-cal, rms=0.098058Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.098058Jy sigma=0.000647 ! Fit after self-cal, rms=0.105920Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9685 mas, bmaj=1.498 mas, bpa=-6.859 degrees ! Estimated noise=441.855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58906e-05 Jy ! Component: 100 - total flux cleaned = 9.94484e-05 Jy ! Component: 150 - total flux cleaned = 0.000124163 Jy ! Component: 200 - total flux cleaned = 0.000147535 Jy ! Total flux subtracted in 200 components = 0.000147535 Jy ! Clean residual min=-0.001435 max=0.001746 Jy/beam ! Clean residual mean=-0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.173024 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.173024 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=0.105917Jy sigma=0.000644 ! Fit after self-cal, rms=0.105977Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (0.6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187653 Jy ! Component: 100 - total flux cleaned = 0.00286326 Jy ! Component: 150 - total flux cleaned = 0.0030711 Jy ! Component: 200 - total flux cleaned = 0.00309574 Jy ! Total flux subtracted in 200 components = 0.00309574 Jy ! Clean residual min=-0.001370 max=0.001274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.17612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.17612 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=0.105949Jy sigma=0.000644 ! Fit after self-cal, rms=0.105949Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.105949Jy sigma=0.000644 ! Fit after self-cal, rms=0.106440Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9677 mas, bmaj=1.496 mas, bpa=-6.816 degrees ! Estimated noise=441.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818976 Jy ! Component: 100 - total flux cleaned = 0.000942593 Jy ! Component: 150 - total flux cleaned = 0.0010295 Jy ! Component: 200 - total flux cleaned = 0.00104468 Jy ! Total flux subtracted in 200 components = 0.00104468 Jy ! Clean residual min=-0.001363 max=0.001183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.177164 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.177164 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=0.106434Jy sigma=0.000643 ! Fit after self-cal, rms=0.106436Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000257878 Jy ! Component: 100 - total flux cleaned = 0.000287775 Jy ! Component: 150 - total flux cleaned = 0.000301239 Jy ! Component: 200 - total flux cleaned = 0.000312893 Jy ! Total flux subtracted in 200 components = 0.000312893 Jy ! Clean residual min=-0.001358 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.177477 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.177477 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=0.106433Jy sigma=0.000643 ! Fit after self-cal, rms=0.106432Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.106432Jy sigma=0.000643 ! Fit after self-cal, rms=0.106487Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.212 mas, bmaj=2.544 mas, bpa=-12.25 degrees ! Estimated noise=535.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393469 Jy ! Component: 100 - total flux cleaned = 0.000469785 Jy ! Component: 150 - total flux cleaned = 0.000515348 Jy ! Component: 200 - total flux cleaned = 0.000543527 Jy ! Total flux subtracted in 200 components = 0.000543527 Jy ! Clean residual min=-0.001417 max=0.001159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.178021 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.178021 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=0.106486Jy sigma=0.000643 ! Fit after self-cal, rms=0.106485Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 7.75694e-05 Jy ! Component: 100 - total flux cleaned = 0.000155649 Jy ! Component: 150 - total flux cleaned = 0.00016818 Jy ! Component: 200 - total flux cleaned = 0.000173315 Jy ! Total flux subtracted in 200 components = 0.000173315 Jy ! Clean residual min=-0.001404 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.178194 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.178194 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=0.106484Jy sigma=0.000643 ! Fit after self-cal, rms=0.106483Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9675 mas, bmaj=1.495 mas, bpa=-6.806 degrees ! Estimated noise=440.858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 1.495 at -6.806 degrees (North through East) ! Clean map min=-0.0012503 max=0.11945 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7986 mas, bmaj=1.269 mas, bpa=-6.349 degrees ! Estimated noise=911.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0914833 Jy ! Component: 100 - total flux cleaned = 0.120946 Jy ! Component: 150 - total flux cleaned = 0.137599 Jy ! Component: 200 - total flux cleaned = 0.147755 Jy ! Total flux subtracted in 200 components = 0.147755 Jy ! Clean residual min=-0.002686 max=0.005346 Jy/beam ! Clean residual mean=-0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.147755 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.147755 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9675 mas, bmaj=1.495 mas, bpa=-6.806 degrees ! Estimated noise=440.858 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 = 0.00912553 Jy ! Component: 100 - total flux cleaned = 0.0148199 Jy ! Component: 150 - total flux cleaned = 0.0186376 Jy ! Component: 200 - total flux cleaned = 0.0213522 Jy ! Total flux subtracted in 200 components = 0.0213522 Jy ! Clean residual min=-0.001556 max=0.001550 Jy/beam ! Clean residual mean=-0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.169107 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.169107 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.212 mas, bmaj=2.544 mas, bpa=-12.25 degrees ! Estimated noise=535.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337595 Jy ! Component: 100 - total flux cleaned = 0.00534137 Jy ! Component: 150 - total flux cleaned = 0.00657048 Jy ! Component: 200 - total flux cleaned = 0.00738451 Jy ! Total flux subtracted in 200 components = 0.00738451 Jy ! Clean residual min=-0.001518 max=0.001237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.176492 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 = 0.000562563 Jy ! Component: 100 - total flux cleaned = 0.000962461 Jy ! Component: 150 - total flux cleaned = 0.00117846 Jy ! Component: 200 - total flux cleaned = 0.00123811 Jy ! Total flux subtracted in 200 components = 0.00123811 Jy ! Clean residual min=-0.001440 max=0.001183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.17773 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 108 components and 0.17773 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9675 mas, bmaj=1.495 mas, bpa=-6.806 degrees ! Estimated noise=440.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116643 Jy ! Component: 100 - total flux cleaned = -3.57491e-05 Jy ! Component: 150 - total flux cleaned = 1.16916e-05 Jy ! Component: 200 - total flux cleaned = 7.58276e-05 Jy ! Total flux subtracted in 200 components = 7.58276e-05 Jy ! Clean residual min=-0.001288 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.177806 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.177806 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=0.106498Jy sigma=0.000643 ! Fit after self-cal, rms=0.106488Jy sigma=0.000643 wmodel J0836+4125_X_2017_06_15_pus_map.mod ! Writing 116 model components to file: J0836+4125_X_2017_06_15_pus_map.mod wobs J0836+4125_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0836+4125_X_2017_06_15_pus_uvs.fits wwins J0836+4125_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0836+4125_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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.83941e-05 Jy ! Component: 100 - total flux cleaned = 0.000285893 Jy ! Component: 150 - total flux cleaned = 0.000458173 Jy ! Component: 200 - total flux cleaned = 0.000694415 Jy ! Component: 250 - total flux cleaned = 0.000867837 Jy ! Component: 300 - total flux cleaned = 0.00100131 Jy ! Component: 350 - total flux cleaned = 0.0011307 Jy ! Component: 400 - total flux cleaned = 0.00120885 Jy ! Component: 450 - total flux cleaned = 0.00128514 Jy ! Component: 500 - total flux cleaned = 0.0013297 Jy ! Component: 550 - total flux cleaned = 0.00134439 Jy ! Component: 600 - total flux cleaned = 0.00134459 Jy ! Component: 650 - total flux cleaned = 0.00134479 Jy ! Component: 700 - total flux cleaned = 0.00131725 Jy ! Component: 750 - total flux cleaned = 0.00127653 Jy ! Component: 800 - total flux cleaned = 0.0012497 Jy ! Component: 850 - total flux cleaned = 0.00118382 Jy ! Component: 900 - total flux cleaned = 0.00113173 Jy ! Component: 950 - total flux cleaned = 0.00106766 Jy ! Component: 1000 - total flux cleaned = 0.001017 Jy ! Component: 1050 - total flux cleaned = 0.000941938 Jy ! Component: 1100 - total flux cleaned = 0.000917179 Jy ! Component: 1150 - total flux cleaned = 0.00081958 Jy ! Component: 1200 - total flux cleaned = 0.000807769 Jy ! Component: 1250 - total flux cleaned = 0.000748248 Jy ! Component: 1300 - total flux cleaned = 0.000701294 Jy ! Component: 1350 - total flux cleaned = 0.000701083 Jy ! Component: 1400 - total flux cleaned = 0.000654837 Jy ! Component: 1450 - total flux cleaned = 0.00059775 Jy ! Component: 1500 - total flux cleaned = 0.000552699 Jy ! Component: 1550 - total flux cleaned = 0.000485678 Jy ! Component: 1600 - total flux cleaned = 0.000485795 Jy ! Component: 1650 - total flux cleaned = 0.000452995 Jy ! Component: 1700 - total flux cleaned = 0.000420417 Jy ! Component: 1750 - total flux cleaned = 0.00035582 Jy ! Component: 1800 - total flux cleaned = 0.000313082 Jy ! Component: 1850 - total flux cleaned = 0.000228621 Jy ! Component: 1900 - total flux cleaned = 0.000218086 Jy ! Component: 1950 - total flux cleaned = 0.00014546 Jy ! Component: 2000 - total flux cleaned = 9.41167e-05 Jy ! Total flux subtracted in 2048 components = 4.30691e-05 Jy ! Clean residual min=-0.000515 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.177849 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 251 components and 0.177849 Jy ![Exited script file: muppet] wmap "J0836+4125_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 1.495 at -6.806 degrees (North through East) ! Clean map min=-0.0010249 max=0.11962 Jy/beam ! Writing clean map to FITS file: J0836+4125_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 0.11962 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467164 0.467164 0.934328 1.86866 3.73731 7.47462 14.9492 29.8985 59.797 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 1.495 at -6.806 degrees (North through East) ! Clean map min=-0.0010249 max=0.11962 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 J0836+4125_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:54:00 2019