! Started logfile: J0819+8105_X_2017_05_01_pus_uvs.log on Wed May 1 19:54:31 2019 obs J0819+8105_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0819+8105_X_2017_05_01_pus_uva.fits ! AN table 1: 231 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909572 visibilities/baseline/integration-bin. ! Found source: J0819+8105 ! ! 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 863 lines of history. ! ! Reading 113460 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 J0819+8105_X_2017_05_01_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 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998779Jy sigma=0.008498 ! Fit after self-cal, rms=0.962745Jy sigma=0.008211 ! 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 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=0.9813 mas, bpa=11.2 degrees ! Estimated noise=696.848 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 = 0.0309476 Jy ! Component: 100 - total flux cleaned = 0.0377842 Jy ! Total flux subtracted in 100 components = 0.0377842 Jy ! Clean residual min=-0.002824 max=0.003144 Jy/beam ! Clean residual mean=-0.000027 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0377842 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0377842 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=0.085505Jy sigma=0.000672 ! Fit after self-cal, rms=0.084153Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 = 0.00471366 Jy ! Component: 100 - total flux cleaned = 0.00652673 Jy ! Total flux subtracted in 100 components = 0.00652673 Jy ! Clean residual min=-0.002610 max=0.002462 Jy/beam ! Clean residual mean=-0.000023 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.044311 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.044311 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=0.083884Jy sigma=0.000659 ! Fit after self-cal, rms=0.083872Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.058 mas, bmaj=1.22 mas, bpa=17.41 degrees ! Estimated noise=254.156 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 = 0.000791484 Jy ! Component: 100 - total flux cleaned = 0.000844744 Jy ! Component: 150 - total flux cleaned = 0.000858938 Jy ! Component: 200 - total flux cleaned = 0.00086002 Jy ! Total flux subtracted in 200 components = 0.00086002 Jy ! Clean residual min=-0.001651 max=0.001738 Jy/beam ! Clean residual mean=-0.000025 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.045171 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.045171 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=0.083861Jy sigma=0.000659 ! Fit after self-cal, rms=0.083859Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 1.03 FD 0.99 HN 0.99 KP 1.00 ! LA 0.95 MK 1.02 NL 1.08 OV 1.09 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.00 ! LA 0.97 MK 1.11 NL 1.10 OV 1.10 ! PT 1.17 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.96 KP 1.01 ! LA 1.02 MK 1.10 NL 1.08 OV 1.13 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.98 KP 1.00 ! LA 0.94 MK 1.09 NL 1.08 OV 1.05 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.94 KP 0.99 ! LA 1.02 MK 0.99 NL 1.12 OV 1.10 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.02 ! LA 0.93 MK 1.05 NL 1.10 OV 1.07 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.92 KP 0.97 ! LA 0.98 MK 1.06 NL 1.09 OV 1.09 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.91 KP 0.97 ! LA 0.99 MK 1.00 NL 1.12 OV 1.16 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.22 HN 1.13 KP 1.17 ! LA 0.56 MK 1.33 NL 1.41 OV 0.60 ! PT 1.32 SC 1.14 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.88 KP 0.97 ! LA 0.97 MK 0.97 NL 1.04 OV 1.07 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.93 KP 1.03 ! LA 1.03 MK 0.99 NL 1.11 OV 1.06 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 0.85 KP 0.88 ! LA 0.97 MK 0.90 NL 1.02 OV 0.94 ! PT 0.99 SC 0.89 ! ! ! Fit before self-cal, rms=0.083859Jy sigma=0.000658 ! Fit after self-cal, rms=0.085102Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=1.221 mas, bpa=18.04 degrees ! Estimated noise=258.367 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 = 0.000638011 Jy ! Component: 100 - total flux cleaned = 0.000809487 Jy ! Component: 150 - total flux cleaned = 0.000859036 Jy ! Component: 200 - total flux cleaned = 0.00088603 Jy ! Total flux subtracted in 200 components = 0.00088603 Jy ! Clean residual min=-0.001464 max=0.001641 Jy/beam ! Clean residual mean=-0.000022 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.046057 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.046057 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=0.085087Jy sigma=0.000656 ! Fit after self-cal, rms=0.085362Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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=0.085362Jy sigma=0.000655 ! Fit after self-cal, rms=0.140398Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.228 mas, bpa=14.17 degrees ! Estimated noise=260.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502712 Jy ! Component: 100 - total flux cleaned = 0.000546705 Jy ! Component: 150 - total flux cleaned = 0.000571262 Jy ! Component: 200 - total flux cleaned = 0.000584258 Jy ! Total flux subtracted in 200 components = 0.000584258 Jy ! Clean residual min=-0.000966 max=0.001163 Jy/beam ! Clean residual mean=-0.000012 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0466413 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0466413 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=0.140381Jy sigma=0.000644 ! Fit after self-cal, rms=0.141337Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 (-2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115897 Jy ! Component: 100 - total flux cleaned = 0.00172288 Jy ! Component: 150 - total flux cleaned = 0.00181235 Jy ! Component: 200 - total flux cleaned = 0.00181235 Jy ! Total flux subtracted in 200 components = 0.00181235 Jy ! Clean residual min=-0.000971 max=0.001061 Jy/beam ! Clean residual mean=-0.000010 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0484536 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0484536 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=0.141326Jy sigma=0.000643 ! Fit after self-cal, rms=0.141320Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116687 Jy ! Component: 100 - total flux cleaned = 0.00189395 Jy ! Component: 150 - total flux cleaned = 0.00240708 Jy ! Component: 200 - total flux cleaned = 0.00262602 Jy ! Total flux subtracted in 200 components = 0.00262602 Jy ! Clean residual min=-0.000894 max=0.000974 Jy/beam ! Clean residual mean=-0.000009 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0510797 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0510797 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=0.141308Jy sigma=0.000643 ! Fit after self-cal, rms=0.141296Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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=0.141296Jy sigma=0.000643 ! Fit after self-cal, rms=0.146876Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.048 mas, bmaj=1.227 mas, bpa=13.04 degrees ! Estimated noise=261.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832158 Jy ! Component: 100 - total flux cleaned = 0.00139898 Jy ! Component: 150 - total flux cleaned = 0.00180902 Jy ! Component: 200 - total flux cleaned = 0.00200477 Jy ! Total flux subtracted in 200 components = 0.00200477 Jy ! Clean residual min=-0.000875 max=0.000948 Jy/beam ! Clean residual mean=-0.000009 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0530844 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.0530844 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=0.146866Jy sigma=0.000642 ! Fit after self-cal, rms=0.146884Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 (3.4, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933603 Jy ! Component: 100 - total flux cleaned = 0.00141632 Jy ! Component: 150 - total flux cleaned = 0.00170631 Jy ! Component: 200 - total flux cleaned = 0.00196352 Jy ! Total flux subtracted in 200 components = 0.00196352 Jy ! Clean residual min=-0.000814 max=0.000787 Jy/beam ! Clean residual mean=-0.000007 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.055048 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.055048 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=0.146871Jy sigma=0.000642 ! Fit after self-cal, rms=0.146854Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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=0.146854Jy sigma=0.000642 ! Fit after self-cal, rms=0.150215Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.556 mas, bmaj=2.682 mas, bpa=42.78 degrees ! Estimated noise=333.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950924 Jy ! Component: 100 - total flux cleaned = 0.00156528 Jy ! Component: 150 - total flux cleaned = 0.0018574 Jy ! Component: 200 - total flux cleaned = 0.00206423 Jy ! Total flux subtracted in 200 components = 0.00206423 Jy ! Clean residual min=-0.000911 max=0.001040 Jy/beam ! Clean residual mean=-0.000011 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0571122 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 117 components and 0.0571122 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=0.150207Jy sigma=0.000642 ! Fit after self-cal, rms=0.150229Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 = 0.000641048 Jy ! Component: 100 - total flux cleaned = 0.000939667 Jy ! Component: 150 - total flux cleaned = 0.00110255 Jy ! Component: 200 - total flux cleaned = 0.00116013 Jy ! Total flux subtracted in 200 components = 0.00116013 Jy ! Clean residual min=-0.000899 max=0.001051 Jy/beam ! Clean residual mean=-0.000010 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0582723 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.0582723 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=0.150225Jy sigma=0.000642 ! Fit after self-cal, rms=0.150220Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.045 mas, bmaj=1.227 mas, bpa=12.78 degrees ! Estimated noise=261.542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.227 at 12.78 degrees (North through East) ! Clean map min=-0.00072841 max=0.043466 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 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7942 mas, bmaj=0.9756 mas, bpa=7.334 degrees ! Estimated noise=692.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334359 Jy ! Component: 100 - total flux cleaned = 0.0411876 Jy ! Component: 150 - total flux cleaned = 0.044788 Jy ! Component: 200 - total flux cleaned = 0.0474304 Jy ! Total flux subtracted in 200 components = 0.0474304 Jy ! Clean residual min=-0.001702 max=0.001742 Jy/beam ! Clean residual mean=-0.000011 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0474303 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0474303 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.045 mas, bmaj=1.227 mas, bpa=12.78 degrees ! Estimated noise=261.542 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 = 0.00248681 Jy ! Component: 100 - total flux cleaned = 0.00438571 Jy ! Component: 150 - total flux cleaned = 0.00591009 Jy ! Component: 200 - total flux cleaned = 0.0071437 Jy ! Total flux subtracted in 200 components = 0.0071437 Jy ! Clean residual min=-0.000937 max=0.000890 Jy/beam ! Clean residual mean=-0.000010 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.054574 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.054574 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.556 mas, bmaj=2.682 mas, bpa=42.78 degrees ! Estimated noise=333.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152425 Jy ! Component: 100 - total flux cleaned = 0.00257558 Jy ! Component: 150 - total flux cleaned = 0.0030551 Jy ! Component: 200 - total flux cleaned = 0.00341726 Jy ! Total flux subtracted in 200 components = 0.00341726 Jy ! Clean residual min=-0.000988 max=0.001118 Jy/beam ! Clean residual mean=-0.000012 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0579913 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 = 0.000298035 Jy ! Component: 100 - total flux cleaned = 0.00049477 Jy ! Component: 150 - total flux cleaned = 0.000633068 Jy ! Component: 200 - total flux cleaned = 0.000753814 Jy ! Total flux subtracted in 200 components = 0.000753814 Jy ! Clean residual min=-0.000941 max=0.001066 Jy/beam ! Clean residual mean=-0.000010 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0587451 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 93 components and 0.0587451 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 0.0299% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.045 mas, bmaj=1.227 mas, bpa=12.78 degrees ! Estimated noise=261.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277665 Jy ! Component: 100 - total flux cleaned = 0.000306726 Jy ! Component: 150 - total flux cleaned = 0.000319614 Jy ! Component: 200 - total flux cleaned = 0.000319787 Jy ! Total flux subtracted in 200 components = 0.000319787 Jy ! Clean residual min=-0.000729 max=0.000734 Jy/beam ! Clean residual mean=-0.000006 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0590649 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0590649 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=0.150222Jy sigma=0.000642 ! Fit after self-cal, rms=0.150213Jy sigma=0.000642 wmodel J0819+8105_X_2017_05_01_pus_map.mod ! Writing 113 model components to file: J0819+8105_X_2017_05_01_pus_map.mod wobs J0819+8105_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0819+8105_X_2017_05_01_pus_uvs.fits wwins J0819+8105_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0819+8105_X_2017_05_01_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 0.0299% 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 = 0.000191751 Jy ! Component: 100 - total flux cleaned = 0.000397024 Jy ! Component: 150 - total flux cleaned = 0.000615087 Jy ! Component: 200 - total flux cleaned = 0.000788657 Jy ! Component: 250 - total flux cleaned = 0.000933484 Jy ! Component: 300 - total flux cleaned = 0.00101975 Jy ! Component: 350 - total flux cleaned = 0.00112462 Jy ! Component: 400 - total flux cleaned = 0.00117557 Jy ! Component: 450 - total flux cleaned = 0.00121551 Jy ! Component: 500 - total flux cleaned = 0.00125444 Jy ! Component: 550 - total flux cleaned = 0.00131188 Jy ! Component: 600 - total flux cleaned = 0.00134931 Jy ! Component: 650 - total flux cleaned = 0.00133119 Jy ! Component: 700 - total flux cleaned = 0.00134955 Jy ! Component: 750 - total flux cleaned = 0.00135844 Jy ! Component: 800 - total flux cleaned = 0.00132339 Jy ! Component: 850 - total flux cleaned = 0.00132355 Jy ! Component: 900 - total flux cleaned = 0.00129828 Jy ! Component: 950 - total flux cleaned = 0.00134859 Jy ! Component: 1000 - total flux cleaned = 0.00137325 Jy ! Component: 1050 - total flux cleaned = 0.00134073 Jy ! Component: 1100 - total flux cleaned = 0.00136498 Jy ! Component: 1150 - total flux cleaned = 0.00136498 Jy ! Component: 1200 - total flux cleaned = 0.00134939 Jy ! Component: 1250 - total flux cleaned = 0.00136502 Jy ! Component: 1300 - total flux cleaned = 0.00138811 Jy ! Component: 1350 - total flux cleaned = 0.00135778 Jy ! Component: 1400 - total flux cleaned = 0.00134279 Jy ! Component: 1450 - total flux cleaned = 0.00132794 Jy ! Component: 1500 - total flux cleaned = 0.00129855 Jy ! Component: 1550 - total flux cleaned = 0.00130588 Jy ! Component: 1600 - total flux cleaned = 0.00126982 Jy ! Component: 1650 - total flux cleaned = 0.00126275 Jy ! Component: 1700 - total flux cleaned = 0.00122725 Jy ! Component: 1750 - total flux cleaned = 0.00122033 Jy ! Component: 1800 - total flux cleaned = 0.00122031 Jy ! Component: 1850 - total flux cleaned = 0.00119265 Jy ! Component: 1900 - total flux cleaned = 0.0011858 Jy ! Component: 1950 - total flux cleaned = 0.00119247 Jy ! Component: 2000 - total flux cleaned = 0.00120595 Jy ! Total flux subtracted in 2048 components = 0.00118594 Jy ! Clean residual min=-0.000379 max=0.000429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0602508 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 286 components and 0.0602509 Jy ![Exited script file: muppet] wmap "J0819+8105_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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: 1.045 x 1.227 at 12.78 degrees (North through East) ! Clean map min=-0.00088276 max=0.043233 Jy/beam ! Writing clean map to FITS file: J0819+8105_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0432331 invert ! Inverting map ! Your choice of large map pixels excluded 0.0299% 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 0.000128478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.891528 0.891528 1.78306 3.56611 7.13223 14.2645 28.5289 57.0578 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.227 at 12.78 degrees (North through East) ! Clean map min=-0.00088276 max=0.043233 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 J0819+8105_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:54:37 2019