! Started logfile: J1756+5748_X_2017_07_09_pus_uvs.log on Wed May 8 15:29:23 2019 obs J1756+5748_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1756+5748_X_2017_07_09_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852794 visibilities/baseline/integration-bin. ! Found source: J1756+5748 ! ! 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 979 lines of history. ! ! Reading 79668 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 J1756+5748_X_2017_07_09_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.928791Jy sigma=0.007900 ! Fit after self-cal, rms=0.913439Jy sigma=0.007766 ! 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=0.7965 mas, bmaj=1.04 mas, bpa=-13.78 degrees ! Estimated noise=814.595 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 = 0.0624073 Jy ! Component: 100 - total flux cleaned = 0.0839039 Jy ! Total flux subtracted in 100 components = 0.0839039 Jy ! Clean residual min=-0.008703 max=0.023028 Jy/beam ! Clean residual mean=-0.000075 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.0839038 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0839038 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=0.095285Jy sigma=0.000798 ! Fit after self-cal, rms=0.095192Jy sigma=0.000797 ! Inverting map ! Added new window around map position (-10.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206544 Jy ! Component: 100 - total flux cleaned = 0.0324445 Jy ! Total flux subtracted in 100 components = 0.0324445 Jy ! Clean residual min=-0.006874 max=0.015884 Jy/beam ! Clean residual mean=-0.000062 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.116348 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.116348 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=0.089473Jy sigma=0.000744 ! Fit after self-cal, rms=0.088894Jy sigma=0.000739 ! Inverting map ! Added new window around map position (-2.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163064 Jy ! Component: 100 - total flux cleaned = 0.0269705 Jy ! Total flux subtracted in 100 components = 0.0269705 Jy ! Clean residual min=-0.005942 max=0.008434 Jy/beam ! Clean residual mean=-0.000043 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.143319 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.143319 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=0.084614Jy sigma=0.000699 ! Fit after self-cal, rms=0.084218Jy sigma=0.000696 ! 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=1.009 mas, bmaj=1.296 mas, bpa=-7.036 degrees ! Estimated noise=296.667 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146975 Jy ! Component: 100 - total flux cleaned = 0.0250484 Jy ! Component: 150 - total flux cleaned = 0.0329191 Jy ! Component: 200 - total flux cleaned = 0.0389956 Jy ! Total flux subtracted in 200 components = 0.0389956 Jy ! Clean residual min=-0.003276 max=0.007697 Jy/beam ! Clean residual mean=-0.000041 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.182314 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.182314 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=0.080963Jy sigma=0.000665 ! Fit after self-cal, rms=0.080763Jy sigma=0.000663 ! Inverting map ! Added new window around map position (-11.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688912 Jy ! Component: 100 - total flux cleaned = 0.0115299 Jy ! Component: 150 - total flux cleaned = 0.0151276 Jy ! Component: 200 - total flux cleaned = 0.0179975 Jy ! Total flux subtracted in 200 components = 0.0179975 Jy ! Clean residual min=-0.002426 max=0.006025 Jy/beam ! Clean residual mean=-0.000019 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.200312 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.200312 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=0.080043Jy sigma=0.000657 ! Fit after self-cal, rms=0.079986Jy sigma=0.000656 ! Inverting map ! Added new window around map position (-8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051454 Jy ! Component: 100 - total flux cleaned = 0.00783879 Jy ! Component: 150 - total flux cleaned = 0.00988564 Jy ! Component: 200 - total flux cleaned = 0.0113883 Jy ! Total flux subtracted in 200 components = 0.0113883 Jy ! Clean residual min=-0.001797 max=0.005088 Jy/beam ! Clean residual mean=-0.000007 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.2117 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.2117 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=0.079627Jy sigma=0.000653 ! Fit after self-cal, rms=0.079589Jy sigma=0.000652 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003976 Jy ! Component: 100 - total flux cleaned = 0.00622306 Jy ! Component: 150 - total flux cleaned = 0.007241 Jy ! Component: 200 - total flux cleaned = 0.00798057 Jy ! Total flux subtracted in 200 components = 0.00798057 Jy ! Clean residual min=-0.001371 max=0.001950 Jy/beam ! Clean residual mean=0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.219681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.219681 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=0.079344Jy sigma=0.000650 ! Fit after self-cal, rms=0.079317Jy sigma=0.000650 ! 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 0.97 FD 0.99 HN 1.01 KP 1.00 ! LA 0.94 MK 1.01 NL 0.93 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.04 ! LA 0.95 MK 1.02 NL 0.98 OV 1.01 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.01 ! LA 1.00 MK 0.96 NL 0.99 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.03 KP 1.01 ! LA 0.99 MK 1.04 NL 0.98 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.00 ! LA 0.97 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 1.02 ! LA 0.98 MK 0.97 NL 0.96 OV 1.01 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 1.01 MK 1.04 NL 0.98 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.03 ! LA 0.96 MK 1.05 NL 0.99 OV 1.02 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.03 ! LA 0.99 MK 1.07 NL 1.00 OV 0.97 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 1.04 ! LA 1.03 MK 0.95 NL 0.99 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 1.01 ! LA 1.00 MK 0.98 NL 1.02 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.01 ! LA 1.00 MK 0.94 NL 0.99 OV 1.01 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.079317Jy sigma=0.000650 ! Fit after self-cal, rms=0.080085Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.308 mas, bpa=-7.747 degrees ! Estimated noise=297.947 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 = 0.00194865 Jy ! Component: 100 - total flux cleaned = 0.00256559 Jy ! Component: 150 - total flux cleaned = 0.00275321 Jy ! Component: 200 - total flux cleaned = 0.00292079 Jy ! Total flux subtracted in 200 components = 0.00292079 Jy ! Clean residual min=-0.001133 max=0.001407 Jy/beam ! Clean residual mean=0.000007 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.222602 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.222602 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=0.080014Jy sigma=0.000648 ! Fit after self-cal, rms=0.080021Jy sigma=0.000648 ! 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=0.080021Jy sigma=0.000648 ! Fit after self-cal, rms=0.080164Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.307 mas, bpa=-7.924 degrees ! Estimated noise=298.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010634 Jy ! Component: 100 - total flux cleaned = 0.00118217 Jy ! Component: 150 - total flux cleaned = 0.00121635 Jy ! Component: 200 - total flux cleaned = 0.00124796 Jy ! Total flux subtracted in 200 components = 0.00124796 Jy ! Clean residual min=-0.000986 max=0.001318 Jy/beam ! Clean residual mean=0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.22385 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.22385 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=0.080131Jy sigma=0.000647 ! Fit after self-cal, rms=0.080135Jy sigma=0.000647 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 (-4.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969774 Jy ! Component: 100 - total flux cleaned = 0.00117138 Jy ! Component: 150 - total flux cleaned = 0.00122995 Jy ! Component: 200 - total flux cleaned = 0.00125662 Jy ! Total flux subtracted in 200 components = 0.00125662 Jy ! Clean residual min=-0.000925 max=0.000979 Jy/beam ! Clean residual mean=0.000007 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.225106 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.225106 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=0.080109Jy sigma=0.000647 ! Fit after self-cal, rms=0.080107Jy sigma=0.000647 ! 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=0.080107Jy sigma=0.000647 ! Fit after self-cal, rms=0.080047Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.308 mas, bpa=-8.189 degrees ! Estimated noise=298.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008498 Jy ! Component: 100 - total flux cleaned = 0.00109643 Jy ! Component: 150 - total flux cleaned = 0.00109635 Jy ! Component: 200 - total flux cleaned = 0.00107247 Jy ! Total flux subtracted in 200 components = 0.00107247 Jy ! Clean residual min=-0.000867 max=0.000917 Jy/beam ! Clean residual mean=0.000006 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.226179 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.226179 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=0.080031Jy sigma=0.000647 ! Fit after self-cal, rms=0.080030Jy sigma=0.000647 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 = 7.75321e-05 Jy ! Component: 100 - total flux cleaned = 3.36647e-05 Jy ! Component: 150 - total flux cleaned = -8.23588e-06 Jy ! Component: 200 - total flux cleaned = -4.85214e-05 Jy ! Total flux subtracted in 200 components = -4.85214e-05 Jy ! Clean residual min=-0.000853 max=0.000868 Jy/beam ! Clean residual mean=0.000006 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.22613 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 0.22613 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=0.080020Jy sigma=0.000647 ! Fit after self-cal, rms=0.080019Jy sigma=0.000647 ! 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=0.080019Jy sigma=0.000647 ! Fit after self-cal, rms=0.079956Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=2.411 mas, bpa=57.68 degrees ! Estimated noise=380.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356248 Jy ! Component: 100 - total flux cleaned = 0.000337718 Jy ! Component: 150 - total flux cleaned = 0.000241814 Jy ! Component: 200 - total flux cleaned = 0.000186053 Jy ! Total flux subtracted in 200 components = 0.000186053 Jy ! Clean residual min=-0.000935 max=0.000831 Jy/beam ! Clean residual mean=0.000012 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.226316 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 170 components and 0.226316 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=0.079952Jy sigma=0.000647 ! Fit after self-cal, rms=0.079952Jy sigma=0.000647 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 = 1.3149e-05 Jy ! Component: 100 - total flux cleaned = -3.86237e-05 Jy ! Component: 150 - total flux cleaned = -9.94524e-05 Jy ! Component: 200 - total flux cleaned = -0.000145036 Jy ! Total flux subtracted in 200 components = -0.000145036 Jy ! Clean residual min=-0.000915 max=0.000815 Jy/beam ! Clean residual mean=0.000012 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.226171 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 0.226171 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=0.079950Jy sigma=0.000647 ! Fit after self-cal, rms=0.079950Jy sigma=0.000647 ! 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=1.009 mas, bmaj=1.308 mas, bpa=-8.455 degrees ! Estimated noise=297.907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.308 at -8.455 degrees (North through East) ! Clean map min=-0.00075286 max=0.07995 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=0.7936 mas, bmaj=1.052 mas, bpa=-15.23 degrees ! Estimated noise=816.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615088 Jy ! Component: 100 - total flux cleaned = 0.0914062 Jy ! Component: 150 - total flux cleaned = 0.112854 Jy ! Component: 200 - total flux cleaned = 0.129403 Jy ! Total flux subtracted in 200 components = 0.129403 Jy ! Clean residual min=-0.005734 max=0.009726 Jy/beam ! Clean residual mean=-0.000056 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.129403 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.129403 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.308 mas, bpa=-8.455 degrees ! Estimated noise=297.907 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 = 0.019531 Jy ! Component: 100 - total flux cleaned = 0.0337721 Jy ! Component: 150 - total flux cleaned = 0.0448895 Jy ! Component: 200 - total flux cleaned = 0.0537864 Jy ! Total flux subtracted in 200 components = 0.0537864 Jy ! Clean residual min=-0.002607 max=0.005349 Jy/beam ! Clean residual mean=-0.000049 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.183189 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.183189 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721661 Jy ! Component: 100 - total flux cleaned = 0.0131122 Jy ! Component: 150 - total flux cleaned = 0.0179766 Jy ! Component: 200 - total flux cleaned = 0.0220117 Jy ! Total flux subtracted in 200 components = 0.0220117 Jy ! Clean residual min=-0.001564 max=0.002451 Jy/beam ! Clean residual mean=-0.000022 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.205201 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.205201 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335762 Jy ! Component: 100 - total flux cleaned = 0.00617196 Jy ! Component: 150 - total flux cleaned = 0.00854377 Jy ! Component: 200 - total flux cleaned = 0.0105564 Jy ! Total flux subtracted in 200 components = 0.0105564 Jy ! Clean residual min=-0.001134 max=0.001237 Jy/beam ! Clean residual mean=-0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.215757 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 0.215757 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=2.366 mas, bmaj=2.411 mas, bpa=57.68 degrees ! Estimated noise=380.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285339 Jy ! Component: 100 - total flux cleaned = 0.0048748 Jy ! Component: 150 - total flux cleaned = 0.00637471 Jy ! Component: 200 - total flux cleaned = 0.00750503 Jy ! Total flux subtracted in 200 components = 0.00750503 Jy ! Clean residual min=-0.000967 max=0.000939 Jy/beam ! Clean residual mean=0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.223262 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 = 0.000864454 Jy ! Component: 100 - total flux cleaned = 0.00153713 Jy ! Component: 150 - total flux cleaned = 0.00192913 Jy ! Component: 200 - total flux cleaned = 0.00207525 Jy ! Total flux subtracted in 200 components = 0.00207525 Jy ! Clean residual min=-0.000887 max=0.000868 Jy/beam ! Clean residual mean=0.000009 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.225337 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 159 components and 0.225337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.308 mas, bpa=-8.455 degrees ! Estimated noise=297.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147812 Jy ! Component: 100 - total flux cleaned = 0.000238132 Jy ! Component: 150 - total flux cleaned = 0.000315483 Jy ! Component: 200 - total flux cleaned = 0.000362851 Jy ! Total flux subtracted in 200 components = 0.000362851 Jy ! Clean residual min=-0.000840 max=0.000872 Jy/beam ! Clean residual mean=0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.2257 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.2257 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=0.079958Jy sigma=0.000647 ! Fit after self-cal, rms=0.079941Jy sigma=0.000647 wmodel J1756+5748_X_2017_07_09_pus_map.mod ! Writing 182 model components to file: J1756+5748_X_2017_07_09_pus_map.mod wobs J1756+5748_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1756+5748_X_2017_07_09_pus_uvs.fits wwins J1756+5748_X_2017_07_09_pus_map.win ! wwins: Wrote 8 windows to J1756+5748_X_2017_07_09_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 = -1.44573e-05 Jy ! Component: 100 - total flux cleaned = 2.66435e-05 Jy ! Component: 150 - total flux cleaned = 6.85595e-07 Jy ! Component: 200 - total flux cleaned = 6.22992e-07 Jy ! Component: 250 - total flux cleaned = 3.71413e-05 Jy ! Component: 300 - total flux cleaned = 6.0655e-05 Jy ! Component: 350 - total flux cleaned = 4.89655e-05 Jy ! Component: 400 - total flux cleaned = 3.78668e-05 Jy ! Component: 450 - total flux cleaned = 3.77345e-05 Jy ! Component: 500 - total flux cleaned = -1.57415e-05 Jy ! Component: 550 - total flux cleaned = -2.63467e-05 Jy ! Component: 600 - total flux cleaned = -5.73052e-05 Jy ! Component: 650 - total flux cleaned = -7.74184e-05 Jy ! Component: 700 - total flux cleaned = -8.7587e-05 Jy ! Component: 750 - total flux cleaned = -0.000116847 Jy ! Component: 800 - total flux cleaned = -0.000135999 Jy ! Component: 850 - total flux cleaned = -0.000173441 Jy ! Component: 900 - total flux cleaned = -0.000182916 Jy ! Component: 950 - total flux cleaned = -0.000219413 Jy ! Component: 1000 - total flux cleaned = -0.000228264 Jy ! Component: 1050 - total flux cleaned = -0.000219495 Jy ! Component: 1100 - total flux cleaned = -0.000219671 Jy ! Component: 1150 - total flux cleaned = -0.000219715 Jy ! Component: 1200 - total flux cleaned = -0.000236607 Jy ! Component: 1250 - total flux cleaned = -0.000253174 Jy ! Component: 1300 - total flux cleaned = -0.000228405 Jy ! Component: 1350 - total flux cleaned = -0.000228458 Jy ! Component: 1400 - total flux cleaned = -0.00025271 Jy ! Component: 1450 - total flux cleaned = -0.000244691 Jy ! Component: 1500 - total flux cleaned = -0.000244682 Jy ! Component: 1550 - total flux cleaned = -0.000236752 Jy ! Component: 1600 - total flux cleaned = -0.000229045 Jy ! Component: 1650 - total flux cleaned = -0.000244406 Jy ! Component: 1700 - total flux cleaned = -0.000244458 Jy ! Component: 1750 - total flux cleaned = -0.000229341 Jy ! Component: 1800 - total flux cleaned = -0.000229371 Jy ! Component: 1850 - total flux cleaned = -0.000258751 Jy ! Component: 1900 - total flux cleaned = -0.000229454 Jy ! Component: 1950 - total flux cleaned = -0.000243922 Jy ! Component: 2000 - total flux cleaned = -0.000200759 Jy ! Total flux subtracted in 2048 components = -0.000264829 Jy ! Clean residual min=-0.000393 max=0.000422 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.225435 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 326 components and 0.225435 Jy ![Exited script file: muppet] wmap "J1756+5748_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.308 at -8.455 degrees (North through East) ! Clean map min=-0.00061042 max=0.079651 Jy/beam ! Writing clean map to FITS file: J1756+5748_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0796506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480607 0.480607 0.961213 1.92243 3.84485 7.68971 15.3794 30.7588 61.5177 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.308 at -8.455 degrees (North through East) ! Clean map min=-0.00061042 max=0.079651 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 J1756+5748_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:29:29 2019