! Started logfile: J0237+2848_X_2017_06_10_pus_uvs.log on Mon May 6 12:41:33 2019 obs J0237+2848_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0237+2848_X_2017_06_10_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 1309 lines of history. ! ! Reading 12768 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 J0237+2848_X_2017_06_10_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.249455Jy sigma=0.011631 ! Fit after self-cal, rms=1.210212Jy sigma=0.011311 ! 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=0.7848 mas, bmaj=1.444 mas, bpa=-3.226 degrees ! Estimated noise=1083.52 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 = 1.60243 Jy ! Component: 100 - total flux cleaned = 1.99564 Jy ! Total flux subtracted in 100 components = 1.99564 Jy ! Clean residual min=-0.058595 max=0.205884 Jy/beam ! Clean residual mean=-0.001083 rms=0.020052 Jy/beam ! Combined flux in latest and established models = 1.99564 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.99564 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=0.427382Jy sigma=0.004011 ! Fit after self-cal, rms=0.426314Jy sigma=0.004003 ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212088 Jy ! Component: 100 - total flux cleaned = 0.342133 Jy ! Total flux subtracted in 100 components = 0.342133 Jy ! Clean residual min=-0.044030 max=0.082835 Jy/beam ! Clean residual mean=-0.000510 rms=0.011758 Jy/beam ! Combined flux in latest and established models = 2.33777 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 2.33777 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=0.258413Jy sigma=0.002409 ! Fit after self-cal, rms=0.250598Jy sigma=0.002347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999331 Jy ! Component: 100 - total flux cleaned = 0.168646 Jy ! Total flux subtracted in 100 components = 0.168646 Jy ! Clean residual min=-0.034122 max=0.062565 Jy/beam ! Clean residual mean=-0.000232 rms=0.008014 Jy/beam ! Combined flux in latest and established models = 2.50641 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 2.50641 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=0.184061Jy sigma=0.001704 ! Fit after self-cal, rms=0.180186Jy sigma=0.001675 ! Inverting map ! Added new window around map position (-1, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643555 Jy ! Component: 100 - total flux cleaned = 0.107764 Jy ! Total flux subtracted in 100 components = 0.107764 Jy ! Clean residual min=-0.026200 max=0.029646 Jy/beam ! Clean residual mean=-0.000082 rms=0.005903 Jy/beam ! Combined flux in latest and established models = 2.61418 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 2.61418 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=0.145730Jy sigma=0.001339 ! Fit after self-cal, rms=0.143729Jy sigma=0.001323 ! 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=0.9581 mas, bmaj=1.694 mas, bpa=-2.314 degrees ! Estimated noise=685.994 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 = 0.0526832 Jy ! Component: 100 - total flux cleaned = 0.0869438 Jy ! Component: 150 - total flux cleaned = 0.11109 Jy ! Component: 200 - total flux cleaned = 0.128938 Jy ! Total flux subtracted in 200 components = 0.128938 Jy ! Clean residual min=-0.017110 max=0.025003 Jy/beam ! Clean residual mean=0.000110 rms=0.004833 Jy/beam ! Combined flux in latest and established models = 2.74312 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 2.74312 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=0.120218Jy sigma=0.001085 ! Fit after self-cal, rms=0.118261Jy sigma=0.001069 ! 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 1.01 FD 1.00 HN 1.02 KP 1.00 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.98 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 0.99 ! LA 0.98 MK 1.02 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.99 ! LA 0.97 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.95 ! LA 0.98 MK 1.01 NL 0.97 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.118261Jy sigma=0.001069 ! Fit after self-cal, rms=0.103908Jy sigma=0.000943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=1.703 mas, bpa=-2.653 degrees ! Estimated noise=684.77 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 (0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170181 Jy ! Component: 100 - total flux cleaned = 0.0232894 Jy ! Component: 150 - total flux cleaned = 0.0287061 Jy ! Component: 200 - total flux cleaned = 0.0325142 Jy ! Total flux subtracted in 200 components = 0.0325142 Jy ! Clean residual min=-0.011473 max=0.014003 Jy/beam ! Clean residual mean=0.000162 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 2.77563 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 2.77563 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=0.098020Jy sigma=0.000882 ! Fit after self-cal, rms=0.097087Jy sigma=0.000874 ! 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=0.097087Jy sigma=0.000874 ! Fit after self-cal, rms=0.086389Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9633 mas, bmaj=1.699 mas, bpa=-2.508 degrees ! Estimated noise=683.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867834 Jy ! Component: 100 - total flux cleaned = 0.0124231 Jy ! Component: 150 - total flux cleaned = 0.0152581 Jy ! Component: 200 - total flux cleaned = 0.0168236 Jy ! Total flux subtracted in 200 components = 0.0168236 Jy ! Clean residual min=-0.010714 max=0.013834 Jy/beam ! Clean residual mean=0.000082 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 2.79245 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 2.79245 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=0.084564Jy sigma=0.000749 ! Fit after self-cal, rms=0.084226Jy sigma=0.000747 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 (1.6, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138538 Jy ! Component: 100 - total flux cleaned = 0.0219183 Jy ! Component: 150 - total flux cleaned = 0.0274446 Jy ! Component: 200 - total flux cleaned = 0.031699 Jy ! Total flux subtracted in 200 components = 0.031699 Jy ! Clean residual min=-0.009832 max=0.006523 Jy/beam ! Clean residual mean=0.000062 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 2.82415 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 2.82415 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=0.081615Jy sigma=0.000721 ! Fit after self-cal, rms=0.081487Jy sigma=0.000720 ! 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=0.081487Jy sigma=0.000720 ! Fit after self-cal, rms=0.081163Jy sigma=0.000717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=1.699 mas, bpa=-2.533 degrees ! Estimated noise=683.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430653 Jy ! Component: 100 - total flux cleaned = 0.00831996 Jy ! Component: 150 - total flux cleaned = 0.0119279 Jy ! Component: 200 - total flux cleaned = 0.0150672 Jy ! Total flux subtracted in 200 components = 0.0150672 Jy ! Clean residual min=-0.008256 max=0.006173 Jy/beam ! Clean residual mean=0.000044 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 2.83922 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 2.83922 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=0.080293Jy sigma=0.000708 ! Fit after self-cal, rms=0.080170Jy sigma=0.000707 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 = 0.00146212 Jy ! Component: 100 - total flux cleaned = 0.00420265 Jy ! Component: 150 - total flux cleaned = 0.00638044 Jy ! Component: 200 - total flux cleaned = 0.0081171 Jy ! Total flux subtracted in 200 components = 0.0081171 Jy ! Clean residual min=-0.007793 max=0.005691 Jy/beam ! Clean residual mean=0.000046 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 2.84734 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 2.84734 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=0.079728Jy sigma=0.000703 ! Fit after self-cal, rms=0.079621Jy sigma=0.000702 ! 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=0.079621Jy sigma=0.000702 ! Fit after self-cal, rms=0.079517Jy sigma=0.000701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=2.707 mas, bpa=-5.004 degrees ! Estimated noise=850.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252982 Jy ! Component: 100 - total flux cleaned = 0.00533421 Jy ! Component: 150 - total flux cleaned = 0.00783346 Jy ! Component: 200 - total flux cleaned = 0.0100774 Jy ! Total flux subtracted in 200 components = 0.0100774 Jy ! Clean residual min=-0.005805 max=0.007824 Jy/beam ! Clean residual mean=0.000071 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 2.85741 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 2.85741 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=0.079259Jy sigma=0.000699 ! Fit after self-cal, rms=0.079118Jy sigma=0.000698 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 = 0.000302563 Jy ! Component: 100 - total flux cleaned = 0.00213893 Jy ! Component: 150 - total flux cleaned = 0.00366281 Jy ! Component: 200 - total flux cleaned = 0.00480995 Jy ! Total flux subtracted in 200 components = 0.00480995 Jy ! Clean residual min=-0.005646 max=0.007462 Jy/beam ! Clean residual mean=0.000071 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 2.86222 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 197 components and 2.86223 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=0.079005Jy sigma=0.000696 ! Fit after self-cal, rms=0.078897Jy sigma=0.000696 ! 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=0.9638 mas, bmaj=1.699 mas, bpa=-2.568 degrees ! Estimated noise=683.662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9638 x 1.699 at -2.568 degrees (North through East) ! Clean map min=-0.0056549 max=2.0456 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=0.078897Jy sigma=0.000696 ! Fit after self-cal, rms=0.074129Jy sigma=0.000651 ! Inverting map and beam ! Estimated beam: bmin=0.964 mas, bmaj=1.699 mas, bpa=-2.613 degrees ! Estimated noise=683.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131699 Jy ! Component: 100 - total flux cleaned = 0.00132343 Jy ! Component: 150 - total flux cleaned = 0.00165446 Jy ! Component: 200 - total flux cleaned = 0.00205668 Jy ! Total flux subtracted in 200 components = 0.00205668 Jy ! Clean residual min=-0.006196 max=0.005470 Jy/beam ! Clean residual mean=0.000032 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 2.86428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 204 components and 2.86428 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=0.073759Jy sigma=0.000648 ! Fit after self-cal, rms=0.073692Jy sigma=0.000648 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191386 Jy ! Component: 100 - total flux cleaned = 0.000675727 Jy ! Component: 150 - total flux cleaned = 0.00093628 Jy ! Component: 200 - total flux cleaned = 0.00126208 Jy ! Total flux subtracted in 200 components = 0.00126208 Jy ! Clean residual min=-0.005885 max=0.005202 Jy/beam ! Clean residual mean=0.000032 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 2.86554 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 2.86554 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=0.073470Jy sigma=0.000646 ! Fit after self-cal, rms=0.073418Jy sigma=0.000645 ! 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=0.073418Jy sigma=0.000645 ! Fit after self-cal, rms=0.073394Jy sigma=0.000645 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=0.789 mas, bmaj=1.448 mas, bpa=-3.509 degrees ! Estimated noise=1083.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59836 Jy ! Component: 100 - total flux cleaned = 2.016 Jy ! Component: 150 - total flux cleaned = 2.22887 Jy ! Component: 200 - total flux cleaned = 2.36145 Jy ! Total flux subtracted in 200 components = 2.36145 Jy ! Clean residual min=-0.027015 max=0.072186 Jy/beam ! Clean residual mean=-0.000507 rms=0.009045 Jy/beam ! Combined flux in latest and established models = 2.36145 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.36145 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=1.7 mas, bpa=-2.626 degrees ! Estimated noise=683.59 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 = 0.130565 Jy ! Component: 100 - total flux cleaned = 0.215296 Jy ! Component: 150 - total flux cleaned = 0.273498 Jy ! Component: 200 - total flux cleaned = 0.314895 Jy ! Total flux subtracted in 200 components = 0.314895 Jy ! Clean residual min=-0.012878 max=0.023461 Jy/beam ! Clean residual mean=-0.000169 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 2.67634 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 79 components and 2.67634 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300796 Jy ! Component: 100 - total flux cleaned = 0.0524891 Jy ! Component: 150 - total flux cleaned = 0.0698596 Jy ! Component: 200 - total flux cleaned = 0.0841662 Jy ! Total flux subtracted in 200 components = 0.0841662 Jy ! Clean residual min=-0.007593 max=0.008895 Jy/beam ! Clean residual mean=-0.000044 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 2.76051 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 120 components and 2.76051 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=2.228 mas, bmaj=2.706 mas, bpa=-5.114 degrees ! Estimated noise=850.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211016 Jy ! Component: 100 - total flux cleaned = 0.0366498 Jy ! Component: 150 - total flux cleaned = 0.048827 Jy ! Component: 200 - total flux cleaned = 0.0586214 Jy ! Total flux subtracted in 200 components = 0.0586214 Jy ! Clean residual min=-0.007605 max=0.009953 Jy/beam ! Clean residual mean=-0.000014 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 2.81913 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 = 0.00804903 Jy ! Component: 100 - total flux cleaned = 0.0147484 Jy ! Component: 150 - total flux cleaned = 0.0203738 Jy ! Component: 200 - total flux cleaned = 0.025127 Jy ! Total flux subtracted in 200 components = 0.025127 Jy ! Clean residual min=-0.006297 max=0.008576 Jy/beam ! Clean residual mean=0.000011 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 2.84426 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 211 components and 2.84426 Jy ! Inverting map ! Added new window around map position (-3.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872811 Jy ! Component: 100 - total flux cleaned = 0.0142367 Jy ! Component: 150 - total flux cleaned = 0.0183089 Jy ! Component: 200 - total flux cleaned = 0.0216688 Jy ! Total flux subtracted in 200 components = 0.0216688 Jy ! Clean residual min=-0.004669 max=0.004949 Jy/beam ! Clean residual mean=0.000010 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 2.86593 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 257 components and 2.86593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=1.7 mas, bpa=-2.626 degrees ! Estimated noise=683.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193529 Jy ! Component: 100 - total flux cleaned = 0.0038543 Jy ! Component: 150 - total flux cleaned = 0.0052572 Jy ! Component: 200 - total flux cleaned = 0.00639868 Jy ! Total flux subtracted in 200 components = 0.00639868 Jy ! Clean residual min=-0.005276 max=0.004320 Jy/beam ! Clean residual mean=0.000004 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 2.87232 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 276 components and 2.87232 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=0.072980Jy sigma=0.000642 ! Fit after self-cal, rms=0.072615Jy sigma=0.000638 wmodel J0237+2848_X_2017_06_10_pus_map.mod ! Writing 276 model components to file: J0237+2848_X_2017_06_10_pus_map.mod wobs J0237+2848_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0237+2848_X_2017_06_10_pus_uvs.fits wwins J0237+2848_X_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J0237+2848_X_2017_06_10_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 = -0.00144175 Jy ! Component: 100 - total flux cleaned = -0.00167558 Jy ! Component: 150 - total flux cleaned = -0.00146715 Jy ! Component: 200 - total flux cleaned = -0.00119905 Jy ! Component: 250 - total flux cleaned = -0.00113631 Jy ! Component: 300 - total flux cleaned = -0.000891877 Jy ! Component: 350 - total flux cleaned = -0.000773578 Jy ! Component: 400 - total flux cleaned = -0.000828579 Jy ! Component: 450 - total flux cleaned = -0.000883616 Jy ! Component: 500 - total flux cleaned = -0.00104624 Jy ! Component: 550 - total flux cleaned = -0.00109917 Jy ! Component: 600 - total flux cleaned = -0.00125326 Jy ! Component: 650 - total flux cleaned = -0.00135443 Jy ! Component: 700 - total flux cleaned = -0.0015533 Jy ! Component: 750 - total flux cleaned = -0.00160188 Jy ! Component: 800 - total flux cleaned = -0.00174521 Jy ! Component: 850 - total flux cleaned = -0.00183937 Jy ! Component: 900 - total flux cleaned = -0.0018859 Jy ! Component: 950 - total flux cleaned = -0.00197637 Jy ! Component: 1000 - total flux cleaned = -0.00197605 Jy ! Component: 1050 - total flux cleaned = -0.00197705 Jy ! Component: 1100 - total flux cleaned = -0.00206375 Jy ! Component: 1150 - total flux cleaned = -0.00210644 Jy ! Component: 1200 - total flux cleaned = -0.00202256 Jy ! Component: 1250 - total flux cleaned = -0.0021885 Jy ! Component: 1300 - total flux cleaned = -0.00210619 Jy ! Component: 1350 - total flux cleaned = -0.00202416 Jy ! Component: 1400 - total flux cleaned = -0.00198454 Jy ! Component: 1450 - total flux cleaned = -0.00202364 Jy ! Component: 1500 - total flux cleaned = -0.00217766 Jy ! Component: 1550 - total flux cleaned = -0.00206194 Jy ! Component: 1600 - total flux cleaned = -0.00228919 Jy ! Component: 1650 - total flux cleaned = -0.00251303 Jy ! Component: 1700 - total flux cleaned = -0.00254976 Jy ! Component: 1750 - total flux cleaned = -0.00276861 Jy ! Component: 1800 - total flux cleaned = -0.0027327 Jy ! Component: 1850 - total flux cleaned = -0.00280432 Jy ! Component: 1900 - total flux cleaned = -0.00298029 Jy ! Component: 1950 - total flux cleaned = -0.00311883 Jy ! Component: 2000 - total flux cleaned = -0.00325638 Jy ! Total flux subtracted in 2048 components = -0.00315457 Jy ! Clean residual min=-0.001693 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 2.86917 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 414 components and 2.86917 Jy ![Exited script file: muppet] wmap "J0237+2848_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9642 x 1.7 at -2.626 degrees (North through East) ! Clean map min=-0.003742 max=2.0461 Jy/beam ! Writing clean map to FITS file: J0237+2848_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.04609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000633937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0929488 0.0929488 0.185898 0.371795 0.74359 1.48718 2.97436 5.94872 11.8974 23.7949 47.5898 95.1796 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9642 x 1.7 at -2.626 degrees (North through East) ! Clean map min=-0.003742 max=2.0461 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 J0237+2848_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:41:35 2019