! Started logfile: J0019+7327_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:01 2019 obs J0019+7327_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2017_02_24_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871667 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1882 lines of history. ! ! Reading 18828 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 J0019+7327_X_2017_02_24_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986892Jy sigma=0.008018 ! Fit after self-cal, rms=0.983773Jy sigma=0.007995 ! 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=0.8086 mas, bmaj=1.033 mas, bpa=65.44 degrees ! Estimated noise=1031.94 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 = 1.44665 Jy ! Component: 100 - total flux cleaned = 1.81699 Jy ! Total flux subtracted in 100 components = 1.81699 Jy ! Clean residual min=-0.035581 max=0.151782 Jy/beam ! Clean residual mean=-0.000152 rms=0.011653 Jy/beam ! Combined flux in latest and established models = 1.81699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.81699 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=0.381415Jy sigma=0.002347 ! Fit after self-cal, rms=0.381429Jy sigma=0.002346 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163007 Jy ! Component: 100 - total flux cleaned = 0.245869 Jy ! Total flux subtracted in 100 components = 0.245869 Jy ! Clean residual min=-0.030150 max=0.046390 Jy/beam ! Clean residual mean=-0.000002 rms=0.007160 Jy/beam ! Combined flux in latest and established models = 2.06286 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 2.06286 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=0.299602Jy sigma=0.001436 ! Fit after self-cal, rms=0.299512Jy sigma=0.001434 ! Inverting map ! Added new window around map position (-11.8, -19.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508691 Jy ! Component: 100 - total flux cleaned = 0.0759583 Jy ! Total flux subtracted in 100 components = 0.0759583 Jy ! Clean residual min=-0.032394 max=0.041114 Jy/beam ! Clean residual mean=0.000019 rms=0.006599 Jy/beam ! Combined flux in latest and established models = 2.13882 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 2.13882 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=0.289545Jy sigma=0.001363 ! Fit after self-cal, rms=0.289296Jy sigma=0.001360 ! 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=1.024 mas, bmaj=1.281 mas, bpa=65.37 degrees ! Estimated noise=653.233 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 = 0.00573902 Jy ! Component: 100 - total flux cleaned = 0.00578789 Jy ! Component: 150 - total flux cleaned = 0.00525675 Jy ! Component: 200 - total flux cleaned = 0.00525113 Jy ! Total flux subtracted in 200 components = 0.00525113 Jy ! Clean residual min=-0.024994 max=0.024634 Jy/beam ! Clean residual mean=0.000066 rms=0.005484 Jy/beam ! Combined flux in latest and established models = 2.14407 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 2.14407 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=0.285138Jy sigma=0.001341 ! Fit after self-cal, rms=0.285029Jy sigma=0.001340 ! 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 0.95 FD 1.04 HN 0.98 KP 0.97 ! LA 1.04 MK 0.96 NL 0.96 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.96 KP 0.97 ! LA 1.04 MK 0.96 NL 0.96 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 0.97 ! LA 1.02 MK 0.99 NL 0.96 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 0.97 ! LA 1.02 MK 0.99 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.95 KP 0.97 ! LA 1.01 MK 1.01 NL 0.96 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 0.95 ! LA 1.06 MK 0.99 NL 0.96 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 0.95 ! LA 1.02 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.96 KP 0.95 ! LA 1.06 MK 0.98 NL 0.97 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.96 KP 0.96 ! LA 1.02 MK 0.98 NL 0.97 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.96 KP 0.97 ! LA 1.02 MK 1.00 NL 0.97 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 0.96 ! LA 1.02 MK 0.99 NL 0.96 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 1.00 ! LA 1.02 MK 0.98 NL 0.96 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.285029Jy sigma=0.001340 ! Fit after self-cal, rms=0.271897Jy sigma=0.001161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.282 mas, bpa=65.45 degrees ! Estimated noise=650.051 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 = -0.0157027 Jy ! Component: 100 - total flux cleaned = -0.0204983 Jy ! Component: 150 - total flux cleaned = -0.0226577 Jy ! Component: 200 - total flux cleaned = -0.0232984 Jy ! Total flux subtracted in 200 components = -0.0232984 Jy ! Clean residual min=-0.023386 max=0.017128 Jy/beam ! Clean residual mean=0.000004 rms=0.004262 Jy/beam ! Combined flux in latest and established models = 2.12077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 2.12077 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=0.269857Jy sigma=0.001147 ! Fit after self-cal, rms=0.269813Jy sigma=0.001146 ! 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=0.269813Jy sigma=0.001146 ! Fit after self-cal, rms=0.386801Jy sigma=0.000737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.3 mas, bpa=67.76 degrees ! Estimated noise=653.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00928616 Jy ! Component: 100 - total flux cleaned = -0.0121874 Jy ! Component: 150 - total flux cleaned = -0.0129764 Jy ! Component: 200 - total flux cleaned = -0.0129703 Jy ! Total flux subtracted in 200 components = -0.0129703 Jy ! Clean residual min=-0.006029 max=0.004959 Jy/beam ! Clean residual mean=0.000013 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 2.1078 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 2.1078 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=0.386234Jy sigma=0.000720 ! Fit after self-cal, rms=0.386325Jy sigma=0.000719 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 = -0.00147957 Jy ! Component: 100 - total flux cleaned = -0.00148116 Jy ! Component: 150 - total flux cleaned = -0.00167544 Jy ! Component: 200 - total flux cleaned = -0.00167528 Jy ! Total flux subtracted in 200 components = -0.00167528 Jy ! Clean residual min=-0.005271 max=0.004862 Jy/beam ! Clean residual mean=0.000014 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.10613 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 2.10613 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=0.386101Jy sigma=0.000712 ! Fit after self-cal, rms=0.386098Jy sigma=0.000712 ! 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=0.386098Jy sigma=0.000712 ! Fit after self-cal, rms=0.393827Jy sigma=0.000707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.302 mas, bpa=67.89 degrees ! Estimated noise=653.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00686115 Jy ! Component: 100 - total flux cleaned = -0.00824972 Jy ! Component: 150 - total flux cleaned = -0.00841841 Jy ! Component: 200 - total flux cleaned = -0.00842223 Jy ! Total flux subtracted in 200 components = -0.00842223 Jy ! Clean residual min=-0.004069 max=0.004918 Jy/beam ! Clean residual mean=0.000012 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 2.09771 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 2.09771 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=0.393595Jy sigma=0.000701 ! Fit after self-cal, rms=0.393602Jy sigma=0.000701 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 (0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259491 Jy ! Component: 100 - total flux cleaned = 0.00291413 Jy ! Component: 150 - total flux cleaned = 0.00320618 Jy ! Component: 200 - total flux cleaned = 0.00347671 Jy ! Total flux subtracted in 200 components = 0.00347671 Jy ! Clean residual min=-0.003593 max=0.003709 Jy/beam ! Clean residual mean=0.000017 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 2.10118 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 2.10118 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=0.393461Jy sigma=0.000696 ! Fit after self-cal, rms=0.393463Jy sigma=0.000696 ! 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=0.393463Jy sigma=0.000696 ! Fit after self-cal, rms=0.398671Jy sigma=0.000695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=2.723 mas, bpa=63.76 degrees ! Estimated noise=812.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718344 Jy ! Component: 100 - total flux cleaned = -0.000577538 Jy ! Component: 150 - total flux cleaned = -0.000630546 Jy ! Component: 200 - total flux cleaned = -0.000596986 Jy ! Total flux subtracted in 200 components = -0.000596986 Jy ! Clean residual min=-0.002757 max=0.002853 Jy/beam ! Clean residual mean=0.000031 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 2.10058 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 2.10058 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=0.398648Jy sigma=0.000695 ! Fit after self-cal, rms=0.398652Jy sigma=0.000694 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 = 0.000214721 Jy ! Component: 100 - total flux cleaned = 0.000293374 Jy ! Component: 150 - total flux cleaned = 0.000358449 Jy ! Component: 200 - total flux cleaned = 0.000415385 Jy ! Total flux subtracted in 200 components = 0.000415385 Jy ! Clean residual min=-0.002726 max=0.002814 Jy/beam ! Clean residual mean=0.000032 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 2.101 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 2.101 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=0.398642Jy sigma=0.000694 ! Fit after self-cal, rms=0.398643Jy sigma=0.000694 ! 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=1.036 mas, bmaj=1.303 mas, bpa=68.03 degrees ! Estimated noise=653.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.303 at 68.03 degrees (North through East) ! Clean map min=-0.0030478 max=1.9126 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.398643Jy sigma=0.000694 ! Fit after self-cal, rms=0.444642Jy sigma=0.000634 ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.303 mas, bpa=68.05 degrees ! Estimated noise=652.256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00366863 Jy ! Component: 100 - total flux cleaned = -0.00382464 Jy ! Component: 150 - total flux cleaned = -0.0038282 Jy ! Component: 200 - total flux cleaned = -0.00370688 Jy ! Total flux subtracted in 200 components = -0.00370688 Jy ! Clean residual min=-0.003174 max=0.003074 Jy/beam ! Clean residual mean=0.000008 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 2.09729 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 2.09729 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=0.444514Jy sigma=0.000631 ! Fit after self-cal, rms=0.444524Jy sigma=0.000630 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117118 Jy ! Component: 100 - total flux cleaned = 0.000225376 Jy ! Component: 150 - total flux cleaned = 0.000332385 Jy ! Component: 200 - total flux cleaned = 0.000334073 Jy ! Total flux subtracted in 200 components = 0.000334073 Jy ! Clean residual min=-0.003060 max=0.003009 Jy/beam ! Clean residual mean=0.000008 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 2.09763 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 2.09763 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=0.444463Jy sigma=0.000628 ! Fit after self-cal, rms=0.444468Jy sigma=0.000628 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.444468Jy sigma=0.000628 ! Fit after self-cal, rms=0.449137Jy sigma=0.000628 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=0.8178 mas, bmaj=1.059 mas, bpa=68.95 degrees ! Estimated noise=1037.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45401 Jy ! Component: 100 - total flux cleaned = 1.80025 Jy ! Component: 150 - total flux cleaned = 1.94455 Jy ! Component: 200 - total flux cleaned = 2.01619 Jy ! Total flux subtracted in 200 components = 2.01619 Jy ! Clean residual min=-0.011383 max=0.034156 Jy/beam ! Clean residual mean=-0.000039 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 2.01619 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 13 model components to the UV plane model. ! The established model now contains 13 components and 2.01619 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.305 mas, bpa=68.18 degrees ! Estimated noise=652.087 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 = 0.0417884 Jy ! Component: 100 - total flux cleaned = 0.0608804 Jy ! Component: 150 - total flux cleaned = 0.0703981 Jy ! Component: 200 - total flux cleaned = 0.0762503 Jy ! Total flux subtracted in 200 components = 0.0762503 Jy ! Clean residual min=-0.004492 max=0.004202 Jy/beam ! Clean residual mean=0.000004 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 2.09244 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 2.09244 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=2.405 mas, bmaj=2.723 mas, bpa=63.8 degrees ! Estimated noise=810.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247098 Jy ! Component: 100 - total flux cleaned = 0.00359758 Jy ! Component: 150 - total flux cleaned = 0.00401758 Jy ! Component: 200 - total flux cleaned = 0.00413662 Jy ! Total flux subtracted in 200 components = 0.00413662 Jy ! Clean residual min=-0.002521 max=0.002583 Jy/beam ! Clean residual mean=0.000011 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 2.09658 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 = 6.83185e-05 Jy ! Component: 100 - total flux cleaned = 9.93139e-05 Jy ! Component: 150 - total flux cleaned = 0.000155662 Jy ! Component: 200 - total flux cleaned = 0.000179359 Jy ! Total flux subtracted in 200 components = 0.000179359 Jy ! Clean residual min=-0.002452 max=0.002518 Jy/beam ! Clean residual mean=0.000012 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 2.09676 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 2.09676 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.305 mas, bpa=68.18 degrees ! Estimated noise=652.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200405 Jy ! Component: 100 - total flux cleaned = 0.000203807 Jy ! Component: 150 - total flux cleaned = 0.000207569 Jy ! Component: 200 - total flux cleaned = 0.000212017 Jy ! Total flux subtracted in 200 components = 0.000212017 Jy ! Clean residual min=-0.004008 max=0.003820 Jy/beam ! Clean residual mean=0.000008 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 2.09697 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 2.09697 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=0.450459Jy sigma=0.000649 ! Fit after self-cal, rms=0.450253Jy sigma=0.000648 wmodel J0019+7327_X_2017_02_24_pus_map.mod ! Writing 54 model components to file: J0019+7327_X_2017_02_24_pus_map.mod wobs J0019+7327_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2017_02_24_pus_uvs.fits wwins J0019+7327_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J0019+7327_X_2017_02_24_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671774 Jy ! Component: 100 - total flux cleaned = -0.00094154 Jy ! Component: 150 - total flux cleaned = -0.00120295 Jy ! Component: 200 - total flux cleaned = -0.00126645 Jy ! Component: 250 - total flux cleaned = -0.00120626 Jy ! Component: 300 - total flux cleaned = -0.00102741 Jy ! Component: 350 - total flux cleaned = -0.00091082 Jy ! Component: 400 - total flux cleaned = -0.000852748 Jy ! Component: 450 - total flux cleaned = -0.000796134 Jy ! Component: 500 - total flux cleaned = -0.000962347 Jy ! Component: 550 - total flux cleaned = -0.00096201 Jy ! Component: 600 - total flux cleaned = -0.00106856 Jy ! Component: 650 - total flux cleaned = -0.00106739 Jy ! Component: 700 - total flux cleaned = -0.00111941 Jy ! Component: 750 - total flux cleaned = -0.00117044 Jy ! Component: 800 - total flux cleaned = -0.00117034 Jy ! Component: 850 - total flux cleaned = -0.00132276 Jy ! Component: 900 - total flux cleaned = -0.00132262 Jy ! Component: 950 - total flux cleaned = -0.00137267 Jy ! Component: 1000 - total flux cleaned = -0.00152081 Jy ! Component: 1050 - total flux cleaned = -0.00161819 Jy ! Component: 1100 - total flux cleaned = -0.00166684 Jy ! Component: 1150 - total flux cleaned = -0.00176308 Jy ! Component: 1200 - total flux cleaned = -0.00181048 Jy ! Component: 1250 - total flux cleaned = -0.00180998 Jy ! Component: 1300 - total flux cleaned = -0.0018567 Jy ! Component: 1350 - total flux cleaned = -0.00185667 Jy ! Component: 1400 - total flux cleaned = -0.00181055 Jy ! Component: 1450 - total flux cleaned = -0.00171967 Jy ! Component: 1500 - total flux cleaned = -0.00180974 Jy ! Component: 1550 - total flux cleaned = -0.00180974 Jy ! Component: 1600 - total flux cleaned = -0.00172085 Jy ! Component: 1650 - total flux cleaned = -0.00176528 Jy ! Component: 1700 - total flux cleaned = -0.00198458 Jy ! Component: 1750 - total flux cleaned = -0.00181006 Jy ! Component: 1800 - total flux cleaned = -0.0018538 Jy ! Component: 1850 - total flux cleaned = -0.0020259 Jy ! Component: 1900 - total flux cleaned = -0.00198359 Jy ! Component: 1950 - total flux cleaned = -0.00206826 Jy ! Component: 2000 - total flux cleaned = -0.00202594 Jy ! Total flux subtracted in 2048 components = -0.00215184 Jy ! Clean residual min=-0.002087 max=0.002160 Jy/beam ! Clean residual mean=0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 2.09482 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 182 components and 2.09482 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.305 at 68.18 degrees (North through East) ! Clean map min=-0.0025455 max=1.9142 Jy/beam ! Writing clean map to FITS file: J0019+7327_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.91425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000686949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107658 0.107658 0.215317 0.430634 0.861267 1.72253 3.44507 6.89014 13.7803 27.5606 55.1211 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.914 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.305 at 68.18 degrees (North through East) ! Clean map min=-0.0025455 max=1.9142 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 J0019+7327_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:02 2019