! Started logfile: J1625-2527_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:48 2019 obs J1625-2527_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1625-2527_X_2017_02_24_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 1882 lines of history. ! ! Reading 6696 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 J1625-2527_X_2017_02_24_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.186655Jy sigma=0.001376 ! Fit after self-cal, rms=0.143890Jy sigma=0.000985 ! 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6415 mas, bmaj=1.711 mas, bpa=-6.516 degrees ! Estimated noise=1644.98 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 = 0.739667 Jy ! Component: 100 - total flux cleaned = 0.902006 Jy ! Total flux subtracted in 100 components = 0.902006 Jy ! Clean residual min=-0.018337 max=0.051730 Jy/beam ! Clean residual mean=-0.000233 rms=0.007089 Jy/beam ! Combined flux in latest and established models = 0.902006 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.902006 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=0.159478Jy sigma=0.001190 ! Fit after self-cal, rms=0.159475Jy sigma=0.001190 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585099 Jy ! Component: 100 - total flux cleaned = 0.0920716 Jy ! Total flux subtracted in 100 components = 0.0920716 Jy ! Clean residual min=-0.014253 max=0.022122 Jy/beam ! Clean residual mean=-0.000114 rms=0.004291 Jy/beam ! Combined flux in latest and established models = 0.994077 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.994077 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=0.126266Jy sigma=0.000866 ! Fit after self-cal, rms=0.126254Jy sigma=0.000866 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=1.982 mas, bpa=-4.247 degrees ! Estimated noise=1149.15 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 (-0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365955 Jy ! Component: 100 - total flux cleaned = 0.0567374 Jy ! Component: 150 - total flux cleaned = 0.0691442 Jy ! Component: 200 - total flux cleaned = 0.076191 Jy ! Total flux subtracted in 200 components = 0.076191 Jy ! Clean residual min=-0.011700 max=0.014421 Jy/beam ! Clean residual mean=-0.000074 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 1.07027 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 1.07027 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=0.116353Jy sigma=0.000765 ! Fit after self-cal, rms=0.116125Jy sigma=0.000763 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.13 KP 1.02 ! LA 1.04 MK 0.97 NL 1.00 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.08 KP 1.01 ! LA 1.04 MK 0.97 NL 0.97 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.09 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.13 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.08 KP 0.99 ! LA 1.06 MK 1.01 NL 0.97 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.08 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 0.99 ! LA 1.05 MK 0.99 NL 0.98 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.10 KP 1.00 ! LA 1.03 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.09 KP 1.01 ! LA 1.02 MK 1.02 NL 0.99 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.11 KP 0.99 ! LA 1.03 MK 1.02 NL 0.99 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.09 KP 1.05 ! LA 1.01 MK 1.00 NL 0.97 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.116125Jy sigma=0.000763 ! Fit after self-cal, rms=0.107530Jy sigma=0.000699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8125 mas, bmaj=1.98 mas, bpa=-4.172 degrees ! Estimated noise=1146.33 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 = 0.00370483 Jy ! Component: 100 - total flux cleaned = 0.00385215 Jy ! Component: 150 - total flux cleaned = 0.00410987 Jy ! Component: 200 - total flux cleaned = 0.00422723 Jy ! Total flux subtracted in 200 components = 0.00422723 Jy ! Clean residual min=-0.008511 max=0.009448 Jy/beam ! Clean residual mean=-0.000048 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 1.0745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.0745 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=0.107028Jy sigma=0.000696 ! Fit after self-cal, rms=0.107030Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107030Jy sigma=0.000695 ! Fit after self-cal, rms=0.103331Jy sigma=0.000671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.98 mas, bpa=-4.225 degrees ! Estimated noise=1147.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242123 Jy ! Component: 100 - total flux cleaned = 0.00322538 Jy ! Component: 150 - total flux cleaned = 0.00373635 Jy ! Component: 200 - total flux cleaned = 0.00402977 Jy ! Total flux subtracted in 200 components = 0.00402977 Jy ! Clean residual min=-0.004573 max=0.007451 Jy/beam ! Clean residual mean=-0.000046 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.07853 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 1.07853 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=0.103154Jy sigma=0.000669 ! Fit after self-cal, rms=0.103141Jy sigma=0.000669 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610954 Jy ! Component: 100 - total flux cleaned = 0.00712333 Jy ! Component: 150 - total flux cleaned = 0.00764557 Jy ! Component: 200 - total flux cleaned = 0.00788096 Jy ! Total flux subtracted in 200 components = 0.00788096 Jy ! Clean residual min=-0.004489 max=0.005710 Jy/beam ! Clean residual mean=-0.000033 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.08641 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 1.08641 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=0.102728Jy sigma=0.000666 ! Fit after self-cal, rms=0.102718Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-3, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534274 Jy ! Component: 100 - total flux cleaned = 0.00649389 Jy ! Component: 150 - total flux cleaned = 0.00689755 Jy ! Component: 200 - total flux cleaned = 0.00733945 Jy ! Total flux subtracted in 200 components = 0.00733945 Jy ! Clean residual min=-0.004511 max=0.004525 Jy/beam ! Clean residual mean=-0.000016 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 1.09375 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 1.09375 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=0.102373Jy sigma=0.000663 ! Fit after self-cal, rms=0.102372Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102372Jy sigma=0.000663 ! Fit after self-cal, rms=0.102379Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.978 mas, bpa=-4.296 degrees ! Estimated noise=1146.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019542 Jy ! Component: 100 - total flux cleaned = 0.00213844 Jy ! Component: 150 - total flux cleaned = 0.00199515 Jy ! Component: 200 - total flux cleaned = 0.00193264 Jy ! Total flux subtracted in 200 components = 0.00193264 Jy ! Clean residual min=-0.002878 max=0.003588 Jy/beam ! Clean residual mean=-0.000018 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.09568 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 1.09568 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=0.102243Jy sigma=0.000657 ! Fit after self-cal, rms=0.102245Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451628 Jy ! Component: 100 - total flux cleaned = 0.000339667 Jy ! Component: 150 - total flux cleaned = 0.000236261 Jy ! Component: 200 - total flux cleaned = 0.000140355 Jy ! Total flux subtracted in 200 components = 0.000140355 Jy ! Clean residual min=-0.002822 max=0.003471 Jy/beam ! Clean residual mean=-0.000017 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.09582 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 1.09582 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=0.102182Jy sigma=0.000657 ! Fit after self-cal, rms=0.102180Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102180Jy sigma=0.000657 ! Fit after self-cal, rms=0.102315Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.274 mas, bmaj=5.088 mas, bpa=-0.4914 degrees ! Estimated noise=1483.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701059 Jy ! Component: 100 - total flux cleaned = 0.000448157 Jy ! Component: 150 - total flux cleaned = -6.82796e-05 Jy ! Component: 200 - total flux cleaned = -0.000328888 Jy ! Total flux subtracted in 200 components = -0.000328888 Jy ! Clean residual min=-0.003534 max=0.003107 Jy/beam ! Clean residual mean=-0.000037 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.09549 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 149 components and 1.09549 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=0.102306Jy sigma=0.000657 ! Fit after self-cal, rms=0.102294Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.426e-05 Jy ! Component: 100 - total flux cleaned = -0.000385676 Jy ! Component: 150 - total flux cleaned = -0.000421398 Jy ! Component: 200 - total flux cleaned = -0.000454797 Jy ! Total flux subtracted in 200 components = -0.000454797 Jy ! Clean residual min=-0.003505 max=0.002983 Jy/beam ! Clean residual mean=-0.000039 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 1.09504 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 1.09504 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=0.102288Jy sigma=0.000657 ! Fit after self-cal, rms=0.102284Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.978 mas, bpa=-4.299 degrees ! Estimated noise=1147.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 1.978 at -4.299 degrees (North through East) ! Clean map min=-0.0033946 max=0.9641 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 ! Performing amp+phase self-cal ! ! 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=0.102284Jy sigma=0.000656 ! Fit after self-cal, rms=0.096597Jy sigma=0.000611 ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=1.977 mas, bpa=-4.291 degrees ! Estimated noise=1147.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.49808e-05 Jy ! Component: 100 - total flux cleaned = 4.56813e-05 Jy ! Component: 150 - total flux cleaned = -3.7965e-06 Jy ! Component: 200 - total flux cleaned = -2.06756e-06 Jy ! Total flux subtracted in 200 components = -2.06756e-06 Jy ! Clean residual min=-0.002772 max=0.002918 Jy/beam ! Clean residual mean=-0.000016 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.09503 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 1.09503 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=0.096532Jy sigma=0.000611 ! Fit after self-cal, rms=0.096530Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79361e-05 Jy ! Component: 100 - total flux cleaned = -8.9486e-05 Jy ! Component: 150 - total flux cleaned = -0.000127392 Jy ! Component: 200 - total flux cleaned = -0.000165559 Jy ! Total flux subtracted in 200 components = -0.000165559 Jy ! Clean residual min=-0.002751 max=0.002874 Jy/beam ! Clean residual mean=-0.000016 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 1.09487 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 1.09487 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=0.096489Jy sigma=0.000610 ! Fit after self-cal, rms=0.096488Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.096488Jy sigma=0.000610 ! Fit after self-cal, rms=0.096532Jy sigma=0.000610 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6429 mas, bmaj=1.703 mas, bpa=-6.509 degrees ! Estimated noise=1652.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.743112 Jy ! Component: 100 - total flux cleaned = 0.906012 Jy ! Component: 150 - total flux cleaned = 0.964808 Jy ! Component: 200 - total flux cleaned = 0.999565 Jy ! Total flux subtracted in 200 components = 0.999565 Jy ! Clean residual min=-0.008187 max=0.017810 Jy/beam ! Clean residual mean=-0.000099 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.999565 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.999565 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.812 mas, bmaj=1.976 mas, bpa=-4.301 degrees ! Estimated noise=1147.09 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 = 0.0324175 Jy ! Component: 100 - total flux cleaned = 0.0503215 Jy ! Component: 150 - total flux cleaned = 0.0617283 Jy ! Component: 200 - total flux cleaned = 0.0694562 Jy ! Total flux subtracted in 200 components = 0.0694562 Jy ! Clean residual min=-0.004042 max=0.006515 Jy/beam ! Clean residual mean=-0.000087 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.06902 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 1.06902 Jy ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667493 Jy ! Component: 100 - total flux cleaned = 0.0114305 Jy ! Component: 150 - total flux cleaned = 0.0151787 Jy ! Component: 200 - total flux cleaned = 0.0182216 Jy ! Total flux subtracted in 200 components = 0.0182216 Jy ! Clean residual min=-0.003055 max=0.003363 Jy/beam ! Clean residual mean=-0.000038 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.08724 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 1.08724 Jy ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.273 mas, bmaj=5.085 mas, bpa=-0.4995 degrees ! Estimated noise=1484.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392008 Jy ! Component: 100 - total flux cleaned = 0.00512994 Jy ! Component: 150 - total flux cleaned = 0.00601932 Jy ! Component: 200 - total flux cleaned = 0.0064884 Jy ! Total flux subtracted in 200 components = 0.0064884 Jy ! Clean residual min=-0.002911 max=0.002816 Jy/beam ! Clean residual mean=-0.000042 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.09373 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 = 0.000451692 Jy ! Component: 100 - total flux cleaned = 0.000835346 Jy ! Component: 150 - total flux cleaned = 0.0010058 Jy ! Component: 200 - total flux cleaned = 0.00119903 Jy ! Total flux subtracted in 200 components = 0.00119903 Jy ! Clean residual min=-0.002929 max=0.002731 Jy/beam ! Clean residual mean=-0.000034 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 1.09493 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 122 components and 1.09493 Jy ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.812 mas, bmaj=1.976 mas, bpa=-4.301 degrees ! Estimated noise=1147.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752693 Jy ! Component: 100 - total flux cleaned = 0.000549549 Jy ! Component: 150 - total flux cleaned = 0.000426235 Jy ! Component: 200 - total flux cleaned = 0.000427556 Jy ! Total flux subtracted in 200 components = 0.000427556 Jy ! Clean residual min=-0.002695 max=0.002988 Jy/beam ! Clean residual mean=-0.000014 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.09536 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 1.09536 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=0.096381Jy sigma=0.000610 ! Fit after self-cal, rms=0.096355Jy sigma=0.000610 wmodel J1625-2527_X_2017_02_24_pus_map.mod ! Writing 140 model components to file: J1625-2527_X_2017_02_24_pus_map.mod wobs J1625-2527_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1625-2527_X_2017_02_24_pus_uvs.fits wwins J1625-2527_X_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J1625-2527_X_2017_02_24_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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820741 Jy ! Component: 100 - total flux cleaned = 0.000724118 Jy ! Component: 150 - total flux cleaned = 0.00058518 Jy ! Component: 200 - total flux cleaned = 0.00045183 Jy ! Component: 250 - total flux cleaned = 0.000279694 Jy ! Component: 300 - total flux cleaned = 0.000239369 Jy ! Component: 350 - total flux cleaned = 0.000320219 Jy ! Component: 400 - total flux cleaned = 0.000241114 Jy ! Component: 450 - total flux cleaned = 0.000279689 Jy ! Component: 500 - total flux cleaned = 0.000354413 Jy ! Component: 550 - total flux cleaned = 0.000428087 Jy ! Component: 600 - total flux cleaned = 0.000642909 Jy ! Component: 650 - total flux cleaned = 0.000817639 Jy ! Component: 700 - total flux cleaned = 0.000817538 Jy ! Component: 750 - total flux cleaned = 0.00088614 Jy ! Component: 800 - total flux cleaned = 0.00108579 Jy ! Component: 850 - total flux cleaned = 0.00115107 Jy ! Component: 900 - total flux cleaned = 0.00118255 Jy ! Component: 950 - total flux cleaned = 0.00118301 Jy ! Component: 1000 - total flux cleaned = 0.00130728 Jy ! Component: 1050 - total flux cleaned = 0.00130681 Jy ! Component: 1100 - total flux cleaned = 0.00121603 Jy ! Component: 1150 - total flux cleaned = 0.00121613 Jy ! Component: 1200 - total flux cleaned = 0.00109881 Jy ! Component: 1250 - total flux cleaned = 0.00109937 Jy ! Component: 1300 - total flux cleaned = 0.0011283 Jy ! Component: 1350 - total flux cleaned = 0.00109989 Jy ! Component: 1400 - total flux cleaned = 0.00110012 Jy ! Component: 1450 - total flux cleaned = 0.00107208 Jy ! Component: 1500 - total flux cleaned = 0.00096283 Jy ! Component: 1550 - total flux cleaned = 0.000882341 Jy ! Component: 1600 - total flux cleaned = 0.000882228 Jy ! Component: 1650 - total flux cleaned = 0.000724585 Jy ! Component: 1700 - total flux cleaned = 0.000594557 Jy ! Component: 1750 - total flux cleaned = 0.000594542 Jy ! Component: 1800 - total flux cleaned = 0.000492721 Jy ! Component: 1850 - total flux cleaned = 0.000392403 Jy ! Component: 1900 - total flux cleaned = 0.000417388 Jy ! Component: 1950 - total flux cleaned = 0.000392634 Jy ! Component: 2000 - total flux cleaned = 0.000270962 Jy ! Total flux subtracted in 2048 components = 0.000343303 Jy ! Clean residual min=-0.001256 max=0.001363 Jy/beam ! Clean residual mean=-0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 1.0957 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 294 components and 1.0957 Jy ![Exited script file: muppet] wmap "J1625-2527_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.812 x 1.976 at -4.301 degrees (North through East) ! Clean map min=-0.0021788 max=0.96415 Jy/beam ! Writing clean map to FITS file: J1625-2527_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.964154 invert ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140253 0.140253 0.280507 0.561013 1.12203 2.24405 4.48811 8.97622 17.9524 35.9049 71.8097 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.964 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.812 x 1.976 at -4.301 degrees (North through East) ! Clean map min=-0.0021788 max=0.96415 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 J1625-2527_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:49 2019