! Started logfile: J1845+3541_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:36 2019 obs J1845+3541_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1845+3541_X_2017_03_27_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77381 visibilities/baseline/integration-bin. ! Found source: J1845+3541 ! ! 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 1844 lines of history. ! ! Reading 35100 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 J1845+3541_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.866118Jy sigma=0.007243 ! Fit after self-cal, rms=0.845230Jy sigma=0.007079 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7581 mas, bmaj=1.221 mas, bpa=2.516 degrees ! Estimated noise=814.229 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 = 0.115644 Jy ! Component: 100 - total flux cleaned = 0.164665 Jy ! Total flux subtracted in 100 components = 0.164665 Jy ! Clean residual min=-0.022450 max=0.065148 Jy/beam ! Clean residual mean=-0.000204 rms=0.006735 Jy/beam ! Combined flux in latest and established models = 0.164665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.164665 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=0.167941Jy sigma=0.001396 ! Fit after self-cal, rms=0.167737Jy sigma=0.001393 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-4.4, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575505 Jy ! Component: 100 - total flux cleaned = 0.0895649 Jy ! Total flux subtracted in 100 components = 0.0895649 Jy ! Clean residual min=-0.015773 max=0.040575 Jy/beam ! Clean residual mean=-0.000124 rms=0.004954 Jy/beam ! Combined flux in latest and established models = 0.25423 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.25423 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=0.143113Jy sigma=0.001150 ! Fit after self-cal, rms=0.134648Jy sigma=0.001074 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429564 Jy ! Component: 100 - total flux cleaned = 0.0644633 Jy ! Total flux subtracted in 100 components = 0.0644633 Jy ! Clean residual min=-0.011855 max=0.018209 Jy/beam ! Clean residual mean=-0.000062 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 0.318693 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.318693 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=0.117907Jy sigma=0.000901 ! Fit after self-cal, rms=0.114237Jy sigma=0.000866 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253658 Jy ! Component: 100 - total flux cleaned = 0.0386331 Jy ! Total flux subtracted in 100 components = 0.0386331 Jy ! Clean residual min=-0.010843 max=0.021428 Jy/beam ! Clean residual mean=-0.000031 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 0.357326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.357326 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=0.107340Jy sigma=0.000789 ! Fit after self-cal, rms=0.106224Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213891 Jy ! Component: 100 - total flux cleaned = 0.034249 Jy ! Total flux subtracted in 100 components = 0.034249 Jy ! Clean residual min=-0.009499 max=0.014482 Jy/beam ! Clean residual mean=-0.000017 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.391575 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.391575 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=0.101105Jy sigma=0.000726 ! Fit after self-cal, rms=0.100708Jy sigma=0.000721 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.956 mas, bmaj=1.506 mas, bpa=2.32 degrees ! Estimated noise=464.252 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 = 0.015105 Jy ! Component: 100 - total flux cleaned = 0.02465 Jy ! Component: 150 - total flux cleaned = 0.0299956 Jy ! Component: 200 - total flux cleaned = 0.0326623 Jy ! Total flux subtracted in 200 components = 0.0326623 Jy ! Clean residual min=-0.006380 max=0.011267 Jy/beam ! Clean residual mean=0.000004 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.424237 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.424237 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=0.098162Jy sigma=0.000694 ! Fit after self-cal, rms=0.097919Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542341 Jy ! Component: 100 - total flux cleaned = 0.00784808 Jy ! Component: 150 - total flux cleaned = 0.00943833 Jy ! Component: 200 - total flux cleaned = 0.0106261 Jy ! Total flux subtracted in 200 components = 0.0106261 Jy ! Clean residual min=-0.004967 max=0.006640 Jy/beam ! Clean residual mean=0.000021 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.434863 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.434863 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=0.096587Jy sigma=0.000679 ! Fit after self-cal, rms=0.096489Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.08 KP 0.98 ! LA 0.99 MK 1.01 NL 0.96 OV 0.97 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.05 KP 1.00 ! LA 0.98 MK 1.01 NL 0.97 OV 0.97 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.94 ! LA 1.02 MK 1.02 NL 0.96 OV 0.96 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.06 KP 0.98 ! LA 1.02 MK 1.05 NL 0.98 OV 0.98 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.98 KP 1.00 ! LA 1.00 MK 1.04 NL 0.99 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 0.98 ! LA 1.02 MK 1.04 NL 0.98 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.04 KP 1.00 ! LA 1.02 MK 1.04 NL 0.98 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.98 ! LA 1.01 MK 1.03 NL 0.99 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.00 ! LA 1.03 MK 1.01 NL 0.98 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.12 KP 0.90 ! LA 1.03 MK 1.05 NL 0.89 OV 1.07 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.16 KP 1.01 ! LA 1.12 MK 1.10 NL 0.92 OV 1.13 ! PT 1.15 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.02 ! LA 1.05 MK 1.08 NL 0.91 OV 1.11 ! PT 1.11 SC 1.03 ! ! ! Fit before self-cal, rms=0.096489Jy sigma=0.000678 ! Fit after self-cal, rms=0.097608Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9747 mas, bmaj=1.525 mas, bpa=1.88 degrees ! Estimated noise=467.478 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 (1, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853227 Jy ! Component: 100 - total flux cleaned = 0.00137933 Jy ! Component: 150 - total flux cleaned = 0.00213279 Jy ! Component: 200 - total flux cleaned = 0.00293675 Jy ! Total flux subtracted in 200 components = 0.00293675 Jy ! Clean residual min=-0.003435 max=0.003385 Jy/beam ! Clean residual mean=-0.000026 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.4378 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.4378 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=0.097043Jy sigma=0.000658 ! Fit after self-cal, rms=0.097030Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.097030Jy sigma=0.000657 ! Fit after self-cal, rms=0.100312Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9677 mas, bmaj=1.52 mas, bpa=1.928 degrees ! Estimated noise=463.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773339 Jy ! Component: 100 - total flux cleaned = 0.000133449 Jy ! Component: 150 - total flux cleaned = 0.00104415 Jy ! Component: 200 - total flux cleaned = 0.00186543 Jy ! Total flux subtracted in 200 components = 0.00186543 Jy ! Clean residual min=-0.002570 max=0.002542 Jy/beam ! Clean residual mean=-0.000013 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.439666 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.439666 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=0.100090Jy sigma=0.000653 ! Fit after self-cal, rms=0.100131Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 8.27054e-05 Jy ! Component: 100 - total flux cleaned = 0.000504686 Jy ! Component: 150 - total flux cleaned = 0.00104228 Jy ! Component: 200 - total flux cleaned = 0.00146422 Jy ! Total flux subtracted in 200 components = 0.00146422 Jy ! Clean residual min=-0.002271 max=0.002206 Jy/beam ! Clean residual mean=-0.000010 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.44113 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.44113 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=0.100006Jy sigma=0.000651 ! Fit after self-cal, rms=0.100002Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.100002Jy sigma=0.000651 ! Fit after self-cal, rms=0.099290Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9644 mas, bmaj=1.518 mas, bpa=1.919 degrees ! Estimated noise=461.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413518 Jy ! Component: 100 - total flux cleaned = -6.33353e-05 Jy ! Component: 150 - total flux cleaned = 0.000317836 Jy ! Component: 200 - total flux cleaned = 0.000608262 Jy ! Total flux subtracted in 200 components = 0.000608262 Jy ! Clean residual min=-0.002137 max=0.001994 Jy/beam ! Clean residual mean=-0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.441738 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.441738 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=0.099203Jy sigma=0.000650 ! Fit after self-cal, rms=0.099201Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -1.57661e-05 Jy ! Component: 100 - total flux cleaned = 3.90308e-05 Jy ! Component: 150 - total flux cleaned = 0.000245492 Jy ! Component: 200 - total flux cleaned = 0.000245599 Jy ! Total flux subtracted in 200 components = 0.000245599 Jy ! Clean residual min=-0.001990 max=0.001864 Jy/beam ! Clean residual mean=-0.000007 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.441984 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.441984 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=0.099148Jy sigma=0.000650 ! Fit after self-cal, rms=0.099149Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.099149Jy sigma=0.000650 ! Fit after self-cal, rms=0.098560Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=2.58 mas, bpa=4.84 degrees ! Estimated noise=562.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104603 Jy ! Component: 100 - total flux cleaned = 0.00144475 Jy ! Component: 150 - total flux cleaned = 0.00177742 Jy ! Component: 200 - total flux cleaned = 0.00194726 Jy ! Total flux subtracted in 200 components = 0.00194726 Jy ! Clean residual min=-0.001467 max=0.002045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.443931 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.443931 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=0.098543Jy sigma=0.000649 ! Fit after self-cal, rms=0.098538Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (15.8, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010406 Jy ! Component: 100 - total flux cleaned = 0.00117446 Jy ! Component: 150 - total flux cleaned = 0.00126303 Jy ! Component: 200 - total flux cleaned = 0.00139836 Jy ! Total flux subtracted in 200 components = 0.00139836 Jy ! Clean residual min=-0.001266 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.445329 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.44533 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=0.098515Jy sigma=0.000649 ! Fit after self-cal, rms=0.098512Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.963 mas, bmaj=1.516 mas, bpa=1.948 degrees ! Estimated noise=459.946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 1.516 at 1.948 degrees (North through East) ! Clean map min=-0.0015282 max=0.13506 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7628 mas, bmaj=1.231 mas, bpa=2.134 degrees ! Estimated noise=813.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131542 Jy ! Component: 100 - total flux cleaned = 0.204949 Jy ! Component: 150 - total flux cleaned = 0.251224 Jy ! Component: 200 - total flux cleaned = 0.28471 Jy ! Total flux subtracted in 200 components = 0.28471 Jy ! Clean residual min=-0.009989 max=0.019506 Jy/beam ! Clean residual mean=-0.000091 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.28471 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.28471 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.963 mas, bmaj=1.516 mas, bpa=1.948 degrees ! Estimated noise=459.946 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 = 0.0391997 Jy ! Component: 100 - total flux cleaned = 0.0668622 Jy ! Component: 150 - total flux cleaned = 0.0870273 Jy ! Component: 200 - total flux cleaned = 0.101917 Jy ! Total flux subtracted in 200 components = 0.101917 Jy ! Clean residual min=-0.004578 max=0.009502 Jy/beam ! Clean residual mean=-0.000103 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.386627 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.386627 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-5.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114241 Jy ! Component: 100 - total flux cleaned = 0.020128 Jy ! Component: 150 - total flux cleaned = 0.0269625 Jy ! Component: 200 - total flux cleaned = 0.0324138 Jy ! Total flux subtracted in 200 components = 0.0324138 Jy ! Clean residual min=-0.002717 max=0.003265 Jy/beam ! Clean residual mean=-0.000049 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.41904 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.41904 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (2.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444624 Jy ! Component: 100 - total flux cleaned = 0.00813462 Jy ! Component: 150 - total flux cleaned = 0.0112148 Jy ! Component: 200 - total flux cleaned = 0.0138045 Jy ! Total flux subtracted in 200 components = 0.0138045 Jy ! Clean residual min=-0.001870 max=0.001710 Jy/beam ! Clean residual mean=-0.000022 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.432845 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.432845 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=2.58 mas, bpa=4.84 degrees ! Estimated noise=562.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334117 Jy ! Component: 100 - total flux cleaned = 0.00576422 Jy ! Component: 150 - total flux cleaned = 0.00767942 Jy ! Component: 200 - total flux cleaned = 0.00880659 Jy ! Total flux subtracted in 200 components = 0.00880659 Jy ! Clean residual min=-0.001443 max=0.001279 Jy/beam ! Clean residual mean=-0.000019 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.441652 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 = 0.000581274 Jy ! Component: 100 - total flux cleaned = 0.00112699 Jy ! Component: 150 - total flux cleaned = 0.00156326 Jy ! Component: 200 - total flux cleaned = 0.0020494 Jy ! Total flux subtracted in 200 components = 0.0020494 Jy ! Clean residual min=-0.001328 max=0.001216 Jy/beam ! Clean residual mean=-0.000007 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.443701 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 148 components and 0.443701 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.963 mas, bmaj=1.516 mas, bpa=1.948 degrees ! Estimated noise=459.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.41598e-05 Jy ! Component: 100 - total flux cleaned = 0.000261021 Jy ! Component: 150 - total flux cleaned = 0.000561254 Jy ! Component: 200 - total flux cleaned = 0.000718364 Jy ! Total flux subtracted in 200 components = 0.000718364 Jy ! Clean residual min=-0.001362 max=0.001151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.444419 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.444419 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=0.098365Jy sigma=0.000648 ! Fit after self-cal, rms=0.098345Jy sigma=0.000647 wmodel J1845+3541_X_2017_03_27_pus_map.mod ! Writing 173 model components to file: J1845+3541_X_2017_03_27_pus_map.mod wobs J1845+3541_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1845+3541_X_2017_03_27_pus_uvs.fits wwins J1845+3541_X_2017_03_27_pus_map.win ! wwins: Wrote 8 windows to J1845+3541_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139355 Jy ! Component: 100 - total flux cleaned = -9.84202e-05 Jy ! Component: 150 - total flux cleaned = -1.78132e-05 Jy ! Component: 200 - total flux cleaned = 2.12489e-05 Jy ! Component: 250 - total flux cleaned = 2.3027e-06 Jy ! Component: 300 - total flux cleaned = -5.30168e-05 Jy ! Component: 350 - total flux cleaned = -3.52138e-05 Jy ! Component: 400 - total flux cleaned = -5.27817e-05 Jy ! Component: 450 - total flux cleaned = -3.55403e-05 Jy ! Component: 500 - total flux cleaned = -1.77354e-06 Jy ! Component: 550 - total flux cleaned = 3.09726e-05 Jy ! Component: 600 - total flux cleaned = 1.4485e-05 Jy ! Component: 650 - total flux cleaned = 7.83918e-05 Jy ! Component: 700 - total flux cleaned = 9.38406e-05 Jy ! Component: 750 - total flux cleaned = 0.000109076 Jy ! Component: 800 - total flux cleaned = 0.000139428 Jy ! Component: 850 - total flux cleaned = 0.000184556 Jy ! Component: 900 - total flux cleaned = 0.000214378 Jy ! Component: 950 - total flux cleaned = 0.000243868 Jy ! Component: 1000 - total flux cleaned = 0.000301607 Jy ! Component: 1050 - total flux cleaned = 0.000358185 Jy ! Component: 1100 - total flux cleaned = 0.000386185 Jy ! Component: 1150 - total flux cleaned = 0.000441663 Jy ! Component: 1200 - total flux cleaned = 0.000482816 Jy ! Component: 1250 - total flux cleaned = 0.000537059 Jy ! Component: 1300 - total flux cleaned = 0.000630959 Jy ! Component: 1350 - total flux cleaned = 0.000723462 Jy ! Component: 1400 - total flux cleaned = 0.000815359 Jy ! Component: 1450 - total flux cleaned = 0.000893344 Jy ! Component: 1500 - total flux cleaned = 0.000983049 Jy ! Component: 1550 - total flux cleaned = 0.00105944 Jy ! Component: 1600 - total flux cleaned = 0.00107197 Jy ! Component: 1650 - total flux cleaned = 0.001147 Jy ! Component: 1700 - total flux cleaned = 0.00123367 Jy ! Component: 1750 - total flux cleaned = 0.00129496 Jy ! Component: 1800 - total flux cleaned = 0.00134359 Jy ! Component: 1850 - total flux cleaned = 0.00140376 Jy ! Component: 1900 - total flux cleaned = 0.00146318 Jy ! Component: 1950 - total flux cleaned = 0.00151052 Jy ! Component: 2000 - total flux cleaned = 0.00154583 Jy ! Total flux subtracted in 2048 components = 0.00161564 Jy ! Clean residual min=-0.000684 max=0.000645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.446035 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 330 components and 0.446035 Jy ![Exited script file: muppet] wmap "J1845+3541_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 1.516 at 1.948 degrees (North through East) ! Clean map min=-0.00098344 max=0.13701 Jy/beam ! Writing clean map to FITS file: J1845+3541_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137008 invert ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481075 0.481075 0.962151 1.9243 3.8486 7.69721 15.3944 30.7888 61.5777 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 1.516 at 1.948 degrees (North through East) ! Clean map min=-0.00098344 max=0.13701 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 J1845+3541_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:40 2019