! Started logfile: J1702+1502_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:01 2019 obs J1702+1502_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1702+1502_X_2017_03_23_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.829374 visibilities/baseline/integration-bin. ! Found source: J1702+1502 ! ! 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 1124 lines of history. ! ! Reading 77928 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 J1702+1502_X_2017_03_23_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 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951507Jy sigma=0.007158 ! Fit after self-cal, rms=0.928459Jy sigma=0.007035 ! 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.815 mas, bmaj=2.129 mas, bpa=-8.976 degrees ! Estimated noise=791.522 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 = 0.0594882 Jy ! Component: 100 - total flux cleaned = 0.0734828 Jy ! Total flux subtracted in 100 components = 0.0734828 Jy ! Clean residual min=-0.002825 max=0.008129 Jy/beam ! Clean residual mean=-0.000010 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0734828 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0734828 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=0.111294Jy sigma=0.000657 ! Fit after self-cal, rms=0.111208Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801879 Jy ! Component: 100 - total flux cleaned = 0.012617 Jy ! Total flux subtracted in 100 components = 0.012617 Jy ! Clean residual min=-0.002217 max=0.002839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0860998 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0860998 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=0.110616Jy sigma=0.000650 ! Fit after self-cal, rms=0.110608Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394336 Jy ! Component: 100 - total flux cleaned = 0.00619041 Jy ! Total flux subtracted in 100 components = 0.00619041 Jy ! Clean residual min=-0.002011 max=0.002192 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0922902 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0922902 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=0.110474Jy sigma=0.000648 ! Fit after self-cal, rms=0.110477Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.032 mas, bmaj=2.45 mas, bpa=-7.594 degrees ! Estimated noise=350.419 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 = 0.00170126 Jy ! Component: 100 - total flux cleaned = 0.00205299 Jy ! Component: 150 - total flux cleaned = 0.00217111 Jy ! Component: 200 - total flux cleaned = 0.00226846 Jy ! Total flux subtracted in 200 components = 0.00226846 Jy ! Clean residual min=-0.001073 max=0.001029 Jy/beam ! Clean residual mean=0.000008 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0945587 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0945587 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=0.110427Jy sigma=0.000647 ! Fit after self-cal, rms=0.110414Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.00 FD 0.99 HN 0.99 KP 1.04 ! LA 0.97 MK 1.06 NL 1.03 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.99 ! LA 0.99 MK 1.04 NL 0.98 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.96 ! LA 1.02 MK 1.04 NL 0.98 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.03 ! LA 1.03 MK 1.00 NL 0.99 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.96 KP 1.03 ! LA 0.99 MK 1.04 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.93 KP 1.01 ! LA 1.02 MK 1.35 NL 0.98 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.01 ! LA 1.02 MK 1.02 NL 1.04 OV 0.98 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 1.00 ! LA 1.01 MK 1.04 NL 1.00 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.03 ! LA 1.04 MK 1.00 NL 0.94 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 1.00 ! LA 1.00 MK 0.93 NL 0.97 OV 0.99 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.00 KP 0.94 ! LA 1.02 MK 1.00 NL 0.96 OV 1.01 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.97 KP 0.95 ! LA 1.00 MK 0.92 NL 0.98 OV 1.03 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.110414Jy sigma=0.000647 ! Fit after self-cal, rms=0.109038Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.433 mas, bpa=-7.259 degrees ! Estimated noise=348.871 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 = 0.000865958 Jy ! Component: 100 - total flux cleaned = 0.00103308 Jy ! Component: 150 - total flux cleaned = 0.00107704 Jy ! Component: 200 - total flux cleaned = 0.0011024 Jy ! Total flux subtracted in 200 components = 0.0011024 Jy ! Clean residual min=-0.001054 max=0.000984 Jy/beam ! Clean residual mean=0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0956611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0956611 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=0.109027Jy sigma=0.000646 ! Fit after self-cal, rms=0.109017Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.109017Jy sigma=0.000646 ! Fit after self-cal, rms=0.107312Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.039 mas, bmaj=2.418 mas, bpa=-7.485 degrees ! Estimated noise=348.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613559 Jy ! Component: 100 - total flux cleaned = 0.000723878 Jy ! Component: 150 - total flux cleaned = 0.000758945 Jy ! Component: 200 - total flux cleaned = 0.000798464 Jy ! Total flux subtracted in 200 components = 0.000798464 Jy ! Clean residual min=-0.000903 max=0.000843 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0964595 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0964595 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=0.107307Jy sigma=0.000646 ! Fit after self-cal, rms=0.107317Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 6.78491e-05 Jy ! Component: 100 - total flux cleaned = 0.000110774 Jy ! Component: 150 - total flux cleaned = 0.000118405 Jy ! Component: 200 - total flux cleaned = 0.000118522 Jy ! Total flux subtracted in 200 components = 0.000118522 Jy ! Clean residual min=-0.000914 max=0.000862 Jy/beam ! Clean residual mean=0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0965781 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0965781 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=0.107315Jy sigma=0.000646 ! Fit after self-cal, rms=0.107314Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.107314Jy sigma=0.000646 ! Fit after self-cal, rms=0.107051Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.415 mas, bpa=-7.578 degrees ! Estimated noise=348.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371039 Jy ! Component: 100 - total flux cleaned = 0.000465291 Jy ! Component: 150 - total flux cleaned = 0.000490249 Jy ! Component: 200 - total flux cleaned = 0.000490309 Jy ! Total flux subtracted in 200 components = 0.000490309 Jy ! Clean residual min=-0.000886 max=0.000805 Jy/beam ! Clean residual mean=0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0970684 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0970684 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=0.107048Jy sigma=0.000646 ! Fit after self-cal, rms=0.107048Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 4.68437e-05 Jy ! Component: 100 - total flux cleaned = 3.83818e-05 Jy ! Component: 150 - total flux cleaned = 4.55608e-05 Jy ! Component: 200 - total flux cleaned = 5.2241e-05 Jy ! Total flux subtracted in 200 components = 5.2241e-05 Jy ! Clean residual min=-0.000885 max=0.000815 Jy/beam ! Clean residual mean=0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0971206 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0971206 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=0.107047Jy sigma=0.000646 ! Fit after self-cal, rms=0.107047Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.107047Jy sigma=0.000646 ! Fit after self-cal, rms=0.106863Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.124 mas, bmaj=3.128 mas, bpa=-8.5 degrees ! Estimated noise=390.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383532 Jy ! Component: 100 - total flux cleaned = 0.000406515 Jy ! Component: 150 - total flux cleaned = 0.000435142 Jy ! Component: 200 - total flux cleaned = 0.00045403 Jy ! Total flux subtracted in 200 components = 0.00045403 Jy ! Clean residual min=-0.000874 max=0.000886 Jy/beam ! Clean residual mean=0.000008 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0975747 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0975747 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=0.106862Jy sigma=0.000646 ! Fit after self-cal, rms=0.106861Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 3.12369e-05 Jy ! Component: 100 - total flux cleaned = 4.15545e-05 Jy ! Component: 150 - total flux cleaned = 4.16338e-05 Jy ! Component: 200 - total flux cleaned = 4.16931e-05 Jy ! Total flux subtracted in 200 components = 4.16931e-05 Jy ! Clean residual min=-0.000877 max=0.000894 Jy/beam ! Clean residual mean=0.000008 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0976164 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0976164 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=0.106860Jy sigma=0.000646 ! Fit after self-cal, rms=0.106860Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.037 mas, bmaj=2.412 mas, bpa=-7.626 degrees ! Estimated noise=348.246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.412 at -7.626 degrees (North through East) ! Clean map min=-0.00080604 max=0.075194 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=2.097 mas, bpa=-9.204 degrees ! Estimated noise=781.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584361 Jy ! Component: 100 - total flux cleaned = 0.0747272 Jy ! Component: 150 - total flux cleaned = 0.0836533 Jy ! Component: 200 - total flux cleaned = 0.0887787 Jy ! Total flux subtracted in 200 components = 0.0887787 Jy ! Clean residual min=-0.001893 max=0.002659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0887788 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0887788 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.037 mas, bmaj=2.412 mas, bpa=-7.626 degrees ! Estimated noise=348.246 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 = 0.00380863 Jy ! Component: 100 - total flux cleaned = 0.00599864 Jy ! Component: 150 - total flux cleaned = 0.00733446 Jy ! Component: 200 - total flux cleaned = 0.00799442 Jy ! Total flux subtracted in 200 components = 0.00799442 Jy ! Clean residual min=-0.000954 max=0.000855 Jy/beam ! Clean residual mean=0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0967732 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0967732 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.124 mas, bmaj=3.128 mas, bpa=-8.5 degrees ! Estimated noise=390.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562631 Jy ! Component: 100 - total flux cleaned = 0.000682847 Jy ! Component: 150 - total flux cleaned = 0.000749125 Jy ! Component: 200 - total flux cleaned = 0.000811867 Jy ! Total flux subtracted in 200 components = 0.000811867 Jy ! Clean residual min=-0.000827 max=0.000884 Jy/beam ! Clean residual mean=0.000008 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.097585 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 = 4.16808e-05 Jy ! Component: 100 - total flux cleaned = 6.28326e-05 Jy ! Component: 150 - total flux cleaned = 6.27763e-05 Jy ! Component: 200 - total flux cleaned = 6.29814e-05 Jy ! Total flux subtracted in 200 components = 6.29814e-05 Jy ! Clean residual min=-0.000848 max=0.000890 Jy/beam ! Clean residual mean=0.000008 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.097648 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.097648 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.037 mas, bmaj=2.412 mas, bpa=-7.626 degrees ! Estimated noise=348.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90242e-05 Jy ! Component: 100 - total flux cleaned = 1.33542e-06 Jy ! Component: 150 - total flux cleaned = 2.7706e-05 Jy ! Component: 200 - total flux cleaned = 2.7967e-05 Jy ! Total flux subtracted in 200 components = 2.7967e-05 Jy ! Clean residual min=-0.000906 max=0.000774 Jy/beam ! Clean residual mean=0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.097676 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.097676 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=0.106865Jy sigma=0.000646 ! Fit after self-cal, rms=0.106878Jy sigma=0.000646 wmodel J1702+1502_X_2017_03_23_pus_map.mod ! Writing 60 model components to file: J1702+1502_X_2017_03_23_pus_map.mod wobs J1702+1502_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1702+1502_X_2017_03_23_pus_uvs.fits wwins J1702+1502_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1702+1502_X_2017_03_23_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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236743 Jy ! Component: 100 - total flux cleaned = -0.000363079 Jy ! Component: 150 - total flux cleaned = -0.000389956 Jy ! Component: 200 - total flux cleaned = -0.00042863 Jy ! Component: 250 - total flux cleaned = -0.000465526 Jy ! Component: 300 - total flux cleaned = -0.000477189 Jy ! Component: 350 - total flux cleaned = -0.0004656 Jy ! Component: 400 - total flux cleaned = -0.000488336 Jy ! Component: 450 - total flux cleaned = -0.000488138 Jy ! Component: 500 - total flux cleaned = -0.000477289 Jy ! Component: 550 - total flux cleaned = -0.000529918 Jy ! Component: 600 - total flux cleaned = -0.000550397 Jy ! Component: 650 - total flux cleaned = -0.000570297 Jy ! Component: 700 - total flux cleaned = -0.00057025 Jy ! Component: 750 - total flux cleaned = -0.000609117 Jy ! Component: 800 - total flux cleaned = -0.000580154 Jy ! Component: 850 - total flux cleaned = -0.000570824 Jy ! Component: 900 - total flux cleaned = -0.000580125 Jy ! Component: 950 - total flux cleaned = -0.000552789 Jy ! Component: 1000 - total flux cleaned = -0.000516766 Jy ! Component: 1050 - total flux cleaned = -0.000525839 Jy ! Component: 1100 - total flux cleaned = -0.000516887 Jy ! Component: 1150 - total flux cleaned = -0.000499605 Jy ! Component: 1200 - total flux cleaned = -0.000482449 Jy ! Component: 1250 - total flux cleaned = -0.000465493 Jy ! Component: 1300 - total flux cleaned = -0.000440397 Jy ! Component: 1350 - total flux cleaned = -0.000440259 Jy ! Component: 1400 - total flux cleaned = -0.000407683 Jy ! Component: 1450 - total flux cleaned = -0.000399581 Jy ! Component: 1500 - total flux cleaned = -0.000375489 Jy ! Component: 1550 - total flux cleaned = -0.000328113 Jy ! Component: 1600 - total flux cleaned = -0.000296871 Jy ! Component: 1650 - total flux cleaned = -0.000273795 Jy ! Component: 1700 - total flux cleaned = -0.000266103 Jy ! Component: 1750 - total flux cleaned = -0.000228361 Jy ! Component: 1800 - total flux cleaned = -0.000228277 Jy ! Component: 1850 - total flux cleaned = -0.000191154 Jy ! Component: 1900 - total flux cleaned = -0.00018372 Jy ! Component: 1950 - total flux cleaned = -0.000154606 Jy ! Component: 2000 - total flux cleaned = -0.000132985 Jy ! Total flux subtracted in 2048 components = -0.00014006 Jy ! Clean residual min=-0.000415 max=0.000432 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0975359 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 203 components and 0.0975359 Jy ![Exited script file: muppet] wmap "J1702+1502_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.412 at -7.626 degrees (North through East) ! Clean map min=-0.00074079 max=0.074987 Jy/beam ! Writing clean map to FITS file: J1702+1502_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0749872 invert ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548689 0.548689 1.09738 2.19476 4.38951 8.77903 17.5581 35.1161 70.2322 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.412 at -7.626 degrees (North through East) ! Clean map min=-0.00074079 max=0.074987 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 J1702+1502_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:05 2019