! Started logfile: J2004+7355_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:36 2019 obs J2004+7355_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2004+7355_X_2017_08_12_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863463 visibilities/baseline/integration-bin. ! Found source: J2004+7355 ! ! 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 1049 lines of history. ! ! Reading 51756 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 J2004+7355_X_2017_08_12_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.860428Jy sigma=0.006401 ! Fit after self-cal, rms=0.837545Jy sigma=0.006240 ! 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 ! Estimated beam: bmin=0.7639 mas, bmaj=1.179 mas, bpa=-64.14 degrees ! Estimated noise=886.048 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 = 0.12712 Jy ! Component: 100 - total flux cleaned = 0.156106 Jy ! Total flux subtracted in 100 components = 0.156106 Jy ! Clean residual min=-0.004667 max=0.010491 Jy/beam ! Clean residual mean=-0.000009 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.156106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.156106 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=0.098002Jy sigma=0.000672 ! Fit after self-cal, rms=0.098010Jy sigma=0.000672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110588 Jy ! Component: 100 - total flux cleaned = 0.0168089 Jy ! Total flux subtracted in 100 components = 0.0168089 Jy ! Clean residual min=-0.004143 max=0.004196 Jy/beam ! Clean residual mean=0.000006 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.172914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.172914 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=0.096547Jy sigma=0.000661 ! Fit after self-cal, rms=0.096558Jy sigma=0.000661 ! Inverting map 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 ! Estimated beam: bmin=1.01 mas, bmaj=1.463 mas, bpa=-63.2 degrees ! Estimated noise=429.626 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 = 0.00424782 Jy ! Component: 100 - total flux cleaned = 0.00621548 Jy ! Component: 150 - total flux cleaned = 0.007039 Jy ! Component: 200 - total flux cleaned = 0.00706821 Jy ! Total flux subtracted in 200 components = 0.00706821 Jy ! Clean residual min=-0.003336 max=0.003404 Jy/beam ! Clean residual mean=0.000022 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.179983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.179983 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=0.096366Jy sigma=0.000660 ! Fit after self-cal, rms=0.096368Jy sigma=0.000660 ! Inverting map 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 1.02 FD 0.90 HN 1.01 KP 1.03 ! LA 0.99 MK 0.95 NL 1.00 OV 1.02 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.97 KP 1.05 ! LA 0.98 MK 0.97 NL 0.98 OV 1.01 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.00 KP 0.98 ! LA 1.02 MK 1.00 NL 1.00 OV 1.04 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.01 KP 0.98 ! LA 1.04 MK 0.97 NL 0.98 OV 1.02 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.98 KP 0.98 ! LA 1.00 MK 0.98 NL 1.00 OV 1.03 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.00 KP 0.99 ! LA 1.02 MK 0.94 NL 1.01 OV 1.00 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.98 KP 0.99 ! LA 1.02 MK 0.95 NL 0.97 OV 1.03 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.98 KP 0.98 ! LA 0.98 MK 0.98 NL 1.00 OV 1.02 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.98 KP 0.99 ! LA 1.02 MK 1.04 NL 0.98 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 0.99 ! LA 1.01 MK 1.05 NL 1.00 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 1.03 KP 1.03 ! LA 1.04 MK 1.01 NL 0.98 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.01 KP 1.01 ! LA 0.99 MK 1.09 NL 0.99 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.096368Jy sigma=0.000660 ! Fit after self-cal, rms=0.094607Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.468 mas, bpa=-63.34 degrees ! Estimated noise=428.558 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 = -0.00163092 Jy ! Component: 100 - total flux cleaned = -0.00214437 Jy ! Component: 150 - total flux cleaned = -0.00225558 Jy ! Component: 200 - total flux cleaned = -0.00232862 Jy ! Total flux subtracted in 200 components = -0.00232862 Jy ! Clean residual min=-0.002824 max=0.003019 Jy/beam ! Clean residual mean=-0.000012 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.177654 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.177654 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=0.094579Jy sigma=0.000656 ! Fit after self-cal, rms=0.094559Jy sigma=0.000655 ! Inverting map 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=0.094559Jy sigma=0.000655 ! Fit after self-cal, rms=0.096448Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.491 mas, bpa=-64.05 degrees ! Estimated noise=428.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513855 Jy ! Component: 100 - total flux cleaned = -0.000513501 Jy ! Component: 150 - total flux cleaned = -0.000513832 Jy ! Component: 200 - total flux cleaned = -0.000514862 Jy ! Total flux subtracted in 200 components = -0.000514862 Jy ! Clean residual min=-0.001258 max=0.002281 Jy/beam ! Clean residual mean=-0.000019 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.177139 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.177139 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=0.096436Jy sigma=0.000646 ! Fit after self-cal, rms=0.096477Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map 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, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204802 Jy ! Component: 100 - total flux cleaned = 0.00241404 Jy ! Component: 150 - total flux cleaned = 0.00251051 Jy ! Component: 200 - total flux cleaned = 0.00251032 Jy ! Total flux subtracted in 200 components = 0.00251032 Jy ! Clean residual min=-0.001375 max=0.001489 Jy/beam ! Clean residual mean=-0.000015 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.179649 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.179649 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=0.096429Jy sigma=0.000646 ! Fit after self-cal, rms=0.096424Jy sigma=0.000646 ! Inverting map ! Added new window around map position (-9.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114313 Jy ! Component: 100 - total flux cleaned = 0.00147748 Jy ! Component: 150 - total flux cleaned = 0.00153435 Jy ! Component: 200 - total flux cleaned = 0.00153403 Jy ! Total flux subtracted in 200 components = 0.00153403 Jy ! Clean residual min=-0.001328 max=0.001212 Jy/beam ! Clean residual mean=-0.000012 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.181184 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.181184 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=0.096400Jy sigma=0.000645 ! Fit after self-cal, rms=0.096400Jy sigma=0.000645 ! Inverting map 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=0.096400Jy sigma=0.000645 ! Fit after self-cal, rms=0.096497Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.494 mas, bpa=-64.33 degrees ! Estimated noise=428.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253686 Jy ! Component: 100 - total flux cleaned = 0.000337651 Jy ! Component: 150 - total flux cleaned = 0.000408579 Jy ! Component: 200 - total flux cleaned = 0.000431024 Jy ! Total flux subtracted in 200 components = 0.000431024 Jy ! Clean residual min=-0.001318 max=0.001104 Jy/beam ! Clean residual mean=-0.000015 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.181615 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.181615 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=0.096479Jy sigma=0.000645 ! Fit after self-cal, rms=0.096479Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000176295 Jy ! Component: 100 - total flux cleaned = 0.000216677 Jy ! Component: 150 - total flux cleaned = 0.000255074 Jy ! Component: 200 - total flux cleaned = 0.000291247 Jy ! Total flux subtracted in 200 components = 0.000291247 Jy ! Clean residual min=-0.001301 max=0.001087 Jy/beam ! Clean residual mean=-0.000014 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.181906 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.181906 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=0.096470Jy sigma=0.000645 ! Fit after self-cal, rms=0.096470Jy sigma=0.000645 ! Inverting map 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=0.096470Jy sigma=0.000645 ! Fit after self-cal, rms=0.096433Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=2.758 mas, bpa=-53.71 degrees ! Estimated noise=532.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.47336e-05 Jy ! Component: 100 - total flux cleaned = 1.24021e-05 Jy ! Component: 150 - total flux cleaned = 0.000118698 Jy ! Component: 200 - total flux cleaned = 0.00015429 Jy ! Total flux subtracted in 200 components = 0.00015429 Jy ! Clean residual min=-0.001317 max=0.001108 Jy/beam ! Clean residual mean=-0.000031 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.18206 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.18206 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=0.096431Jy sigma=0.000645 ! Fit after self-cal, rms=0.096430Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.97698e-06 Jy ! Component: 100 - total flux cleaned = 2.55808e-05 Jy ! Component: 150 - total flux cleaned = 4.73255e-05 Jy ! Component: 200 - total flux cleaned = 6.02546e-05 Jy ! Total flux subtracted in 200 components = 6.02546e-05 Jy ! Clean residual min=-0.001318 max=0.001111 Jy/beam ! Clean residual mean=-0.000031 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.18212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.18212 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=0.096429Jy sigma=0.000645 ! Fit after self-cal, rms=0.096429Jy sigma=0.000645 ! Inverting map 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 ! Estimated beam: bmin=1.017 mas, bmaj=1.496 mas, bpa=-64.48 degrees ! Estimated noise=428.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.496 at -64.48 degrees (North through East) ! Clean map min=-0.001172 max=0.16618 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 ! Estimated beam: bmin=0.7709 mas, bmaj=1.208 mas, bpa=-65.86 degrees ! Estimated noise=895.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128251 Jy ! Component: 100 - total flux cleaned = 0.156662 Jy ! Component: 150 - total flux cleaned = 0.165727 Jy ! Component: 200 - total flux cleaned = 0.171134 Jy ! Total flux subtracted in 200 components = 0.171134 Jy ! Clean residual min=-0.002859 max=0.002856 Jy/beam ! Clean residual mean=-0.000019 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.171134 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.171134 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.496 mas, bpa=-64.48 degrees ! Estimated noise=428.197 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 = 0.00437112 Jy ! Component: 100 - total flux cleaned = 0.00668892 Jy ! Component: 150 - total flux cleaned = 0.00816083 Jy ! Component: 200 - total flux cleaned = 0.00922367 Jy ! Total flux subtracted in 200 components = 0.00922367 Jy ! Clean residual min=-0.001284 max=0.001170 Jy/beam ! Clean residual mean=-0.000017 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.180358 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.180358 Jy ! Inverting map 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 ! Estimated beam: bmin=2.34 mas, bmaj=2.758 mas, bpa=-53.71 degrees ! Estimated noise=532.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874956 Jy ! Component: 100 - total flux cleaned = 0.00139417 Jy ! Component: 150 - total flux cleaned = 0.0017033 Jy ! Component: 200 - total flux cleaned = 0.00177874 Jy ! Total flux subtracted in 200 components = 0.00177874 Jy ! Clean residual min=-0.001389 max=0.001159 Jy/beam ! Clean residual mean=-0.000031 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.182137 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.51899e-05 Jy ! Component: 100 - total flux cleaned = 7.62316e-05 Jy ! Component: 150 - total flux cleaned = 9.57e-05 Jy ! Component: 200 - total flux cleaned = 0.000104659 Jy ! Total flux subtracted in 200 components = 0.000104659 Jy ! Clean residual min=-0.001368 max=0.001152 Jy/beam ! Clean residual mean=-0.000031 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.182241 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.182241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.496 mas, bpa=-64.48 degrees ! Estimated noise=428.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126047 Jy ! Component: 100 - total flux cleaned = -0.00012662 Jy ! Component: 150 - total flux cleaned = -0.00010476 Jy ! Component: 200 - total flux cleaned = -8.48432e-05 Jy ! Total flux subtracted in 200 components = -8.48432e-05 Jy ! Clean residual min=-0.001233 max=0.001121 Jy/beam ! Clean residual mean=-0.000014 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.182156 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.182156 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=0.096433Jy sigma=0.000645 ! Fit after self-cal, rms=0.096419Jy sigma=0.000645 wmodel J2004+7355_X_2017_08_12_pus_map.mod ! Writing 80 model components to file: J2004+7355_X_2017_08_12_pus_map.mod wobs J2004+7355_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2004+7355_X_2017_08_12_pus_uvs.fits wwins J2004+7355_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J2004+7355_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224714 Jy ! Component: 100 - total flux cleaned = -0.000245404 Jy ! Component: 150 - total flux cleaned = -0.000192116 Jy ! Component: 200 - total flux cleaned = -0.000139625 Jy ! Component: 250 - total flux cleaned = -3.95608e-05 Jy ! Component: 300 - total flux cleaned = -2.34837e-05 Jy ! Component: 350 - total flux cleaned = -5.46637e-05 Jy ! Component: 400 - total flux cleaned = -8.51197e-05 Jy ! Component: 450 - total flux cleaned = -9.99921e-05 Jy ! Component: 500 - total flux cleaned = -9.98889e-05 Jy ! Component: 550 - total flux cleaned = -8.57002e-05 Jy ! Component: 600 - total flux cleaned = -7.16829e-05 Jy ! Component: 650 - total flux cleaned = -2.99643e-05 Jy ! Component: 700 - total flux cleaned = -2.64452e-06 Jy ! Component: 750 - total flux cleaned = 5.12461e-05 Jy ! Component: 800 - total flux cleaned = 7.7984e-05 Jy ! Component: 850 - total flux cleaned = 0.000117436 Jy ! Component: 900 - total flux cleaned = 0.000130568 Jy ! Component: 950 - total flux cleaned = 0.000169077 Jy ! Component: 1000 - total flux cleaned = 0.000219629 Jy ! Component: 1050 - total flux cleaned = 0.000231771 Jy ! Component: 1100 - total flux cleaned = 0.000268478 Jy ! Component: 1150 - total flux cleaned = 0.000280529 Jy ! Component: 1200 - total flux cleaned = 0.000304464 Jy ! Component: 1250 - total flux cleaned = 0.000328244 Jy ! Component: 1300 - total flux cleaned = 0.000328419 Jy ! Component: 1350 - total flux cleaned = 0.00038671 Jy ! Component: 1400 - total flux cleaned = 0.000398231 Jy ! Component: 1450 - total flux cleaned = 0.000409869 Jy ! Component: 1500 - total flux cleaned = 0.000466112 Jy ! Component: 1550 - total flux cleaned = 0.000532803 Jy ! Component: 1600 - total flux cleaned = 0.000532718 Jy ! Component: 1650 - total flux cleaned = 0.000598195 Jy ! Component: 1700 - total flux cleaned = 0.000619694 Jy ! Component: 1750 - total flux cleaned = 0.000662557 Jy ! Component: 1800 - total flux cleaned = 0.000726315 Jy ! Component: 1850 - total flux cleaned = 0.000768409 Jy ! Component: 1900 - total flux cleaned = 0.000820386 Jy ! Component: 1950 - total flux cleaned = 0.000799801 Jy ! Component: 2000 - total flux cleaned = 0.000861449 Jy ! Total flux subtracted in 2048 components = 0.000871671 Jy ! Clean residual min=-0.000577 max=0.000526 Jy/beam ! Clean residual mean=-0.000007 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.183028 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 225 components and 0.183028 Jy ![Exited script file: muppet] wmap "J2004+7355_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.496 at -64.48 degrees (North through East) ! Clean map min=-0.00093175 max=0.16606 Jy/beam ! Writing clean map to FITS file: J2004+7355_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166062 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336175 0.336175 0.672349 1.3447 2.6894 5.37879 10.7576 21.5152 43.0304 86.0607 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.496 at -64.48 degrees (North through East) ! Clean map min=-0.00093175 max=0.16606 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 J2004+7355_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:40 2019