! Started logfile: J0039+4900_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:22:28 2019 obs J0039+4900_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0039+4900_X_2017_04_28_pus_uva.fits ! AN table 1: 108 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689506 visibilities/baseline/integration-bin. ! Found source: J0039+4900 ! ! 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 907 lines of history. ! ! Reading 40212 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 J0039+4900_X_2017_04_28_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 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 355 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.877154Jy sigma=0.007104 ! Fit after self-cal, rms=0.868962Jy sigma=0.007058 ! 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 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7352 mas, bmaj=1.19 mas, bpa=4.985 degrees ! Estimated noise=997.703 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 = 0.105879 Jy ! Component: 100 - total flux cleaned = 0.132641 Jy ! Total flux subtracted in 100 components = 0.132641 Jy ! Clean residual min=-0.003872 max=0.010445 Jy/beam ! Clean residual mean=0.000019 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.132641 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.132641 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=0.102742Jy sigma=0.000670 ! Fit after self-cal, rms=0.102702Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106504 Jy ! Component: 100 - total flux cleaned = 0.0150604 Jy ! Total flux subtracted in 100 components = 0.0150604 Jy ! Clean residual min=-0.003553 max=0.003722 Jy/beam ! Clean residual mean=0.000008 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.147702 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.147702 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=0.101835Jy sigma=0.000657 ! Fit after self-cal, rms=0.101798Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8699 mas, bmaj=1.385 mas, bpa=3.588 degrees ! Estimated noise=479.908 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 = 0.00334998 Jy ! Component: 100 - total flux cleaned = 0.00491293 Jy ! Component: 150 - total flux cleaned = 0.00544248 Jy ! Component: 200 - total flux cleaned = 0.00565395 Jy ! Total flux subtracted in 200 components = 0.00565395 Jy ! Clean residual min=-0.002761 max=0.005368 Jy/beam ! Clean residual mean=-0.000011 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.153355 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.153355 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=0.101748Jy sigma=0.000656 ! Fit after self-cal, rms=0.101737Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-9.6, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528579 Jy ! Component: 100 - total flux cleaned = 0.00875991 Jy ! Component: 150 - total flux cleaned = 0.0113529 Jy ! Component: 200 - total flux cleaned = 0.013367 Jy ! Total flux subtracted in 200 components = 0.013367 Jy ! Clean residual min=-0.002431 max=0.003747 Jy/beam ! Clean residual mean=0.000000 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.166722 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.166722 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=0.101395Jy sigma=0.000652 ! Fit after self-cal, rms=0.101360Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.01 FD 0.97 HN 1.00 KP 1.01 ! LA 1.51 MK 0.97 NL 0.96 OV 1.04 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 1.02 ! LA 1.29 MK 0.97 NL 0.98 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.98 KP 0.97 ! LA 1.17 MK 0.98 NL 1.00 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 1.00 ! LA 1.00* MK 0.97 NL 0.99 OV 1.02 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 0.99 ! LA 1.60 MK 1.01 NL 1.01 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 0.98 ! LA 1.00* MK 0.97 NL 1.03 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.99 ! LA 1.00* MK 0.98 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00* MK 1.00 NL 0.98 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.01 KP 0.98 ! LA 1.35 MK 0.97 NL 1.01 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.01 ! LA 1.00* MK 1.00 NL 1.00 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.95 KP 1.03 ! LA 1.00* MK 0.94 NL 1.08 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.97 ! LA 1.15 MK 0.99 NL 1.02 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.101360Jy sigma=0.000652 ! Fit after self-cal, rms=0.106123Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=1.385 mas, bpa=3.193 degrees ! Estimated noise=476.653 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 (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032878 Jy ! Component: 100 - total flux cleaned = 0.00547983 Jy ! Component: 150 - total flux cleaned = 0.00700327 Jy ! Component: 200 - total flux cleaned = 0.00806383 Jy ! Total flux subtracted in 200 components = 0.00806383 Jy ! Clean residual min=-0.002030 max=0.002691 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.174786 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.174786 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=0.105984Jy sigma=0.000648 ! Fit after self-cal, rms=0.106047Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288367 Jy ! Component: 100 - total flux cleaned = 0.00476419 Jy ! Component: 150 - total flux cleaned = 0.00625099 Jy ! Component: 200 - total flux cleaned = 0.00715168 Jy ! Total flux subtracted in 200 components = 0.00715168 Jy ! Clean residual min=-0.001601 max=0.001776 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.181938 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.181938 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=0.105951Jy sigma=0.000647 ! Fit after self-cal, rms=0.105954Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.105954Jy sigma=0.000647 ! Fit after self-cal, rms=0.109571Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8699 mas, bmaj=1.387 mas, bpa=3.236 degrees ! Estimated noise=478.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138189 Jy ! Component: 100 - total flux cleaned = 0.00249272 Jy ! Component: 150 - total flux cleaned = 0.00335311 Jy ! Component: 200 - total flux cleaned = 0.00409095 Jy ! Total flux subtracted in 200 components = 0.00409095 Jy ! Clean residual min=-0.001289 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.186029 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.186029 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=0.109540Jy sigma=0.000645 ! Fit after self-cal, rms=0.109598Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (25.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109567 Jy ! Component: 100 - total flux cleaned = 0.00174884 Jy ! Component: 150 - total flux cleaned = 0.00238948 Jy ! Component: 200 - total flux cleaned = 0.00294429 Jy ! Total flux subtracted in 200 components = 0.00294429 Jy ! Clean residual min=-0.001199 max=0.001265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.188973 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.188973 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=0.109568Jy sigma=0.000645 ! Fit after self-cal, rms=0.109564Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.109564Jy sigma=0.000645 ! Fit after self-cal, rms=0.109789Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8694 mas, bmaj=1.388 mas, bpa=3.246 degrees ! Estimated noise=478.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061627 Jy ! Component: 100 - total flux cleaned = 0.00113911 Jy ! Component: 150 - total flux cleaned = 0.00166371 Jy ! Component: 200 - total flux cleaned = 0.00214542 Jy ! Total flux subtracted in 200 components = 0.00214542 Jy ! Clean residual min=-0.001198 max=0.001207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.191119 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.191119 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=0.109774Jy sigma=0.000645 ! Fit after self-cal, rms=0.109775Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000248222 Jy ! Component: 100 - total flux cleaned = 0.000671249 Jy ! Component: 150 - total flux cleaned = 0.000986047 Jy ! Component: 200 - total flux cleaned = 0.00124459 Jy ! Total flux subtracted in 200 components = 0.00124459 Jy ! Clean residual min=-0.001181 max=0.001183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.192363 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.192363 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=0.109765Jy sigma=0.000645 ! Fit after self-cal, rms=0.109765Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.109765Jy sigma=0.000645 ! Fit after self-cal, rms=0.109780Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.98 mas, bmaj=2.348 mas, bpa=13.88 degrees ! Estimated noise=659.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126867 Jy ! Component: 100 - total flux cleaned = 0.00213865 Jy ! Component: 150 - total flux cleaned = 0.00262144 Jy ! Component: 200 - total flux cleaned = 0.00301082 Jy ! Total flux subtracted in 200 components = 0.00301082 Jy ! Clean residual min=-0.001446 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.195374 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.195374 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=0.109772Jy sigma=0.000645 ! Fit after self-cal, rms=0.109768Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000331572 Jy ! Component: 100 - total flux cleaned = 0.000650587 Jy ! Component: 150 - total flux cleaned = 0.000928255 Jy ! Component: 200 - total flux cleaned = 0.00111138 Jy ! Total flux subtracted in 200 components = 0.00111138 Jy ! Clean residual min=-0.001394 max=0.001335 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.196485 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.196485 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=0.109765Jy sigma=0.000645 ! Fit after self-cal, rms=0.109764Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8693 mas, bmaj=1.388 mas, bpa=3.277 degrees ! Estimated noise=478.178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8693 x 1.388 at 3.277 degrees (North through East) ! Clean map min=-0.0010911 max=0.13644 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 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7336 mas, bmaj=1.191 mas, bpa=4.578 degrees ! Estimated noise=999.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105781 Jy ! Component: 100 - total flux cleaned = 0.133474 Jy ! Component: 150 - total flux cleaned = 0.144846 Jy ! Component: 200 - total flux cleaned = 0.150878 Jy ! Total flux subtracted in 200 components = 0.150878 Jy ! Clean residual min=-0.002687 max=0.003370 Jy/beam ! Clean residual mean=0.000007 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.150878 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.150878 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8693 mas, bmaj=1.388 mas, bpa=3.277 degrees ! Estimated noise=478.178 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 = 0.00569616 Jy ! Component: 100 - total flux cleaned = 0.0100906 Jy ! Component: 150 - total flux cleaned = 0.0137553 Jy ! Component: 200 - total flux cleaned = 0.0168594 Jy ! Total flux subtracted in 200 components = 0.0168594 Jy ! Clean residual min=-0.002229 max=0.002129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.167738 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.167738 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.98 mas, bmaj=2.348 mas, bpa=13.88 degrees ! Estimated noise=659.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569855 Jy ! Component: 100 - total flux cleaned = 0.00971938 Jy ! Component: 150 - total flux cleaned = 0.0128627 Jy ! Component: 200 - total flux cleaned = 0.0154011 Jy ! Total flux subtracted in 200 components = 0.0154011 Jy ! Clean residual min=-0.001844 max=0.002057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.183139 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 = 0.00208972 Jy ! Component: 100 - total flux cleaned = 0.00384226 Jy ! Component: 150 - total flux cleaned = 0.00534594 Jy ! Component: 200 - total flux cleaned = 0.00664436 Jy ! Total flux subtracted in 200 components = 0.00664436 Jy ! Clean residual min=-0.001478 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.189783 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 157 components and 0.189783 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8693 mas, bmaj=1.388 mas, bpa=3.277 degrees ! Estimated noise=478.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148361 Jy ! Component: 100 - total flux cleaned = 0.0022318 Jy ! Component: 150 - total flux cleaned = 0.00268346 Jy ! Component: 200 - total flux cleaned = 0.00302124 Jy ! Total flux subtracted in 200 components = 0.00302124 Jy ! Clean residual min=-0.001311 max=0.001276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.192804 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.192804 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=0.109796Jy sigma=0.000645 ! Fit after self-cal, rms=0.109790Jy sigma=0.000645 wmodel J0039+4900_X_2017_04_28_pus_map.mod ! Writing 174 model components to file: J0039+4900_X_2017_04_28_pus_map.mod wobs J0039+4900_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0039+4900_X_2017_04_28_pus_uvs.fits wwins J0039+4900_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J0039+4900_X_2017_04_28_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 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.43978e-05 Jy ! Component: 100 - total flux cleaned = 2.85229e-05 Jy ! Component: 150 - total flux cleaned = -5.06611e-05 Jy ! Component: 200 - total flux cleaned = -7.03832e-05 Jy ! Component: 250 - total flux cleaned = -7.0631e-05 Jy ! Component: 300 - total flux cleaned = -7.03532e-05 Jy ! Component: 350 - total flux cleaned = -0.000138736 Jy ! Component: 400 - total flux cleaned = -0.00012191 Jy ! Component: 450 - total flux cleaned = -0.000138549 Jy ! Component: 500 - total flux cleaned = -0.000202706 Jy ! Component: 550 - total flux cleaned = -0.000218236 Jy ! Component: 600 - total flux cleaned = -0.000202758 Jy ! Component: 650 - total flux cleaned = -0.000202959 Jy ! Component: 700 - total flux cleaned = -0.000217931 Jy ! Component: 750 - total flux cleaned = -0.000218002 Jy ! Component: 800 - total flux cleaned = -0.000218147 Jy ! Component: 850 - total flux cleaned = -0.000218297 Jy ! Component: 900 - total flux cleaned = -0.000246701 Jy ! Component: 950 - total flux cleaned = -0.000260779 Jy ! Component: 1000 - total flux cleaned = -0.000274544 Jy ! Component: 1050 - total flux cleaned = -0.000328909 Jy ! Component: 1100 - total flux cleaned = -0.000342434 Jy ! Component: 1150 - total flux cleaned = -0.000369031 Jy ! Component: 1200 - total flux cleaned = -0.000447775 Jy ! Component: 1250 - total flux cleaned = -0.0004996 Jy ! Component: 1300 - total flux cleaned = -0.000538007 Jy ! Component: 1350 - total flux cleaned = -0.000576068 Jy ! Component: 1400 - total flux cleaned = -0.000651109 Jy ! Component: 1450 - total flux cleaned = -0.000700668 Jy ! Component: 1500 - total flux cleaned = -0.000725149 Jy ! Component: 1550 - total flux cleaned = -0.000773914 Jy ! Component: 1600 - total flux cleaned = -0.000870207 Jy ! Component: 1650 - total flux cleaned = -0.000893858 Jy ! Component: 1700 - total flux cleaned = -0.000941181 Jy ! Component: 1750 - total flux cleaned = -0.000987882 Jy ! Component: 1800 - total flux cleaned = -0.000987811 Jy ! Component: 1850 - total flux cleaned = -0.000987865 Jy ! Component: 1900 - total flux cleaned = -0.00102216 Jy ! Component: 1950 - total flux cleaned = -0.00101097 Jy ! Component: 2000 - total flux cleaned = -0.00111158 Jy ! Total flux subtracted in 2048 components = -0.00108932 Jy ! Clean residual min=-0.000553 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.191715 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 322 components and 0.191715 Jy ![Exited script file: muppet] wmap "J0039+4900_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8693 x 1.388 at 3.277 degrees (North through East) ! Clean map min=-0.00090083 max=0.13603 Jy/beam ! Writing clean map to FITS file: J0039+4900_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136033 invert ! Inverting map ! Your choice of large map pixels excluded 0.0768% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445264 0.445264 0.890528 1.78106 3.56211 7.12422 14.2484 28.4969 56.9938 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8693 x 1.388 at 3.277 degrees (North through East) ! Clean map min=-0.00090083 max=0.13603 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 J0039+4900_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:22:30 2019