! Started logfile: J0008+1144_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:57:41 2016 obs J0008+1144_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0008+1144_X_2014_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872619 visibilities/baseline/integration-bin. ! Found source: J0008+1144 ! ! 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 344 lines of history. ! ! Reading 52776 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 J0008+1144_X_2014_05_31_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.932580Jy sigma=0.011113 ! Fit after self-cal, rms=0.910569Jy sigma=0.010858 ! 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=0.7236 mas, bmaj=1.72 mas, bpa=-2.287 degrees ! Estimated noise=648.577 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 = 0.0657363 Jy ! Component: 100 - total flux cleaned = 0.0944185 Jy ! Total flux subtracted in 100 components = 0.0944185 Jy ! Clean residual min=-0.004894 max=0.013401 Jy/beam ! Clean residual mean=-0.000042 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.0944185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0944185 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=0.077252Jy sigma=0.000879 ! Fit after self-cal, rms=0.076670Jy sigma=0.000873 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176474 Jy ! Component: 100 - total flux cleaned = 0.0263816 Jy ! Total flux subtracted in 100 components = 0.0263816 Jy ! Clean residual min=-0.004471 max=0.005114 Jy/beam ! Clean residual mean=-0.000018 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.1208 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.1208 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=0.071794Jy sigma=0.000812 ! Fit after self-cal, rms=0.071662Jy sigma=0.000810 ! 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=0.9283 mas, bmaj=2.001 mas, bpa=-1.722 degrees ! Estimated noise=261.537 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 (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076789 Jy ! Component: 100 - total flux cleaned = 0.0119659 Jy ! Component: 150 - total flux cleaned = 0.014767 Jy ! Component: 200 - total flux cleaned = 0.0167746 Jy ! Total flux subtracted in 200 components = 0.0167746 Jy ! Clean residual min=-0.004079 max=0.004826 Jy/beam ! Clean residual mean=-0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.137575 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.137575 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=0.070745Jy sigma=0.000800 ! Fit after self-cal, rms=0.070703Jy sigma=0.000800 ! 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 1.12 HN 1.12 KP 0.92 ! LA 1.02 MK 0.94 NL 0.99 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.12 KP 0.85 ! LA 1.04 MK 0.99 NL 1.00 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.14 KP 0.82 ! LA 1.08 MK 0.92 NL 1.02 OV 1.01 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.14 KP 0.78 ! LA 1.05 MK 0.93 NL 0.99 OV 1.01 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.10 KP 0.74 ! LA 1.02 MK 0.98 NL 1.00 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.12 KP 0.75 ! LA 1.04 MK 0.91 NL 1.02 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.25 HN 1.25 KP 0.80 ! LA 1.11 MK 1.03 NL 1.06 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.19 KP 0.73 ! LA 1.04 MK 0.97 NL 1.03 OV 1.06 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.17 KP 0.76 ! LA 1.03 MK 0.92 NL 1.03 OV 1.09 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.12 KP 0.80 ! LA 1.08 MK 0.96 NL 1.04 OV 1.01 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.12 KP 0.81 ! LA 1.08 MK 0.99 NL 1.00 OV 1.03 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.07 KP 0.85 ! LA 1.06 MK 0.91 NL 1.06 OV 1.06 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.070703Jy sigma=0.000800 ! Fit after self-cal, rms=0.069210Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9285 mas, bmaj=2.001 mas, bpa=-1.826 degrees ! Estimated noise=259.876 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 (3.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203189 Jy ! Component: 100 - total flux cleaned = 0.00220969 Jy ! Component: 150 - total flux cleaned = 0.0021761 Jy ! Component: 200 - total flux cleaned = 0.0021751 Jy ! Total flux subtracted in 200 components = 0.0021751 Jy ! Clean residual min=-0.000964 max=0.000905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.13975 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.13975 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=0.069144Jy sigma=0.000778 ! Fit after self-cal, rms=0.069188Jy sigma=0.000778 ! 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=0.069188Jy sigma=0.000778 ! Fit after self-cal, rms=0.069198Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=1.992 mas, bpa=-1.753 degrees ! Estimated noise=259.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297148 Jy ! Component: 100 - total flux cleaned = 0.000405636 Jy ! Component: 150 - total flux cleaned = 0.000503066 Jy ! Component: 200 - total flux cleaned = 0.00054799 Jy ! Total flux subtracted in 200 components = 0.00054799 Jy ! Clean residual min=-0.000861 max=0.000798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.140298 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.140298 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=0.069179Jy sigma=0.000777 ! Fit after self-cal, rms=0.069184Jy sigma=0.000777 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 = 0.000117535 Jy ! Component: 100 - total flux cleaned = 0.000199667 Jy ! Component: 150 - total flux cleaned = 0.000257383 Jy ! Component: 200 - total flux cleaned = 0.000293938 Jy ! Total flux subtracted in 200 components = 0.000293938 Jy ! Clean residual min=-0.000825 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.140592 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.140592 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=0.069174Jy sigma=0.000777 ! Fit after self-cal, rms=0.069170Jy sigma=0.000777 ! 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=0.069170Jy sigma=0.000777 ! Fit after self-cal, rms=0.069245Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=1.99 mas, bpa=-1.79 degrees ! Estimated noise=259.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103899 Jy ! Component: 100 - total flux cleaned = 0.000176203 Jy ! Component: 150 - total flux cleaned = 0.000209086 Jy ! Component: 200 - total flux cleaned = 0.000224143 Jy ! Total flux subtracted in 200 components = 0.000224143 Jy ! Clean residual min=-0.000763 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.140816 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.140816 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=0.069237Jy sigma=0.000777 ! Fit after self-cal, rms=0.069239Jy sigma=0.000777 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 = 6.69326e-05 Jy ! Component: 100 - total flux cleaned = 8.2004e-05 Jy ! Component: 150 - total flux cleaned = 0.000111005 Jy ! Component: 200 - total flux cleaned = 0.000138354 Jy ! Total flux subtracted in 200 components = 0.000138354 Jy ! Clean residual min=-0.000740 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.140954 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.140954 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=0.069233Jy sigma=0.000776 ! Fit after self-cal, rms=0.069233Jy sigma=0.000776 ! 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=0.069233Jy sigma=0.000776 ! Fit after self-cal, rms=0.069268Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=3.045 mas, bpa=-2.862 degrees ! Estimated noise=317.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335661 Jy ! Component: 100 - total flux cleaned = 0.000434206 Jy ! Component: 150 - total flux cleaned = 0.000483506 Jy ! Component: 200 - total flux cleaned = 0.000519593 Jy ! Total flux subtracted in 200 components = 0.000519593 Jy ! Clean residual min=-0.000784 max=0.000984 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.141474 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.141474 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=0.069266Jy sigma=0.000776 ! Fit after self-cal, rms=0.069266Jy sigma=0.000776 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 (1.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535233 Jy ! Component: 100 - total flux cleaned = 0.000785513 Jy ! Component: 150 - total flux cleaned = 0.00105895 Jy ! Component: 200 - total flux cleaned = 0.00126049 Jy ! Total flux subtracted in 200 components = 0.00126049 Jy ! Clean residual min=-0.000594 max=0.000633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.142734 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.142734 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=0.069259Jy sigma=0.000776 ! Fit after self-cal, rms=0.069258Jy sigma=0.000776 ! 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=0.9248 mas, bmaj=1.989 mas, bpa=-1.853 degrees ! Estimated noise=259.247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 1.989 at -1.853 degrees (North through East) ! Clean map min=-0.00064663 max=0.087743 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=0.7159 mas, bmaj=1.71 mas, bpa=-2.239 degrees ! Estimated noise=639.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661598 Jy ! Component: 100 - total flux cleaned = 0.0966996 Jy ! Component: 150 - total flux cleaned = 0.112466 Jy ! Component: 200 - total flux cleaned = 0.121098 Jy ! Total flux subtracted in 200 components = 0.121098 Jy ! Clean residual min=-0.002226 max=0.004291 Jy/beam ! Clean residual mean=-0.000016 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.121098 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.121098 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=1.989 mas, bpa=-1.853 degrees ! Estimated noise=259.247 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 = 0.0066825 Jy ! Component: 100 - total flux cleaned = 0.0104481 Jy ! Component: 150 - total flux cleaned = 0.0129302 Jy ! Component: 200 - total flux cleaned = 0.0146238 Jy ! Total flux subtracted in 200 components = 0.0146238 Jy ! Clean residual min=-0.000938 max=0.001013 Jy/beam ! Clean residual mean=-0.000010 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.135722 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.135722 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=2.156 mas, bmaj=3.045 mas, bpa=-2.862 degrees ! Estimated noise=317.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182277 Jy ! Component: 100 - total flux cleaned = 0.0028327 Jy ! Component: 150 - total flux cleaned = 0.00352938 Jy ! Component: 200 - total flux cleaned = 0.00408252 Jy ! Total flux subtracted in 200 components = 0.00408252 Jy ! Clean residual min=-0.000722 max=0.000702 Jy/beam ! Clean residual mean=-0.000009 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.139804 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 = 0.000477627 Jy ! Component: 100 - total flux cleaned = 0.000872415 Jy ! Component: 150 - total flux cleaned = 0.00120534 Jy ! Component: 200 - total flux cleaned = 0.00152699 Jy ! Total flux subtracted in 200 components = 0.00152699 Jy ! Clean residual min=-0.000610 max=0.000670 Jy/beam ! Clean residual mean=-0.000006 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.141331 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 101 components and 0.141331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=1.989 mas, bpa=-1.853 degrees ! Estimated noise=259.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.3687e-05 Jy ! Component: 100 - total flux cleaned = 0.000175513 Jy ! Component: 150 - total flux cleaned = 0.00035048 Jy ! Component: 200 - total flux cleaned = 0.000513093 Jy ! Total flux subtracted in 200 components = 0.000513093 Jy ! Clean residual min=-0.000650 max=0.000737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.141845 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.141845 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=0.069254Jy sigma=0.000776 ! Fit after self-cal, rms=0.069249Jy sigma=0.000776 wmodel J0008+1144_X_2014_05_31_pus_map.mod ! Writing 124 model components to file: J0008+1144_X_2014_05_31_pus_map.mod wobs J0008+1144_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0008+1144_X_2014_05_31_pus_uvs.fits wwins J0008+1144_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0008+1144_X_2014_05_31_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 = -3.01849e-05 Jy ! Component: 100 - total flux cleaned = -0.000108765 Jy ! Component: 150 - total flux cleaned = -9.82595e-05 Jy ! Component: 200 - total flux cleaned = -0.000118649 Jy ! Component: 250 - total flux cleaned = -0.000158608 Jy ! Component: 300 - total flux cleaned = -0.000187657 Jy ! Component: 350 - total flux cleaned = -0.000225209 Jy ! Component: 400 - total flux cleaned = -0.000234389 Jy ! Component: 450 - total flux cleaned = -0.000279411 Jy ! Component: 500 - total flux cleaned = -0.000297011 Jy ! Component: 550 - total flux cleaned = -0.000357022 Jy ! Component: 600 - total flux cleaned = -0.000382128 Jy ! Component: 650 - total flux cleaned = -0.000398696 Jy ! Component: 700 - total flux cleaned = -0.000423068 Jy ! Component: 750 - total flux cleaned = -0.000446899 Jy ! Component: 800 - total flux cleaned = -0.000470198 Jy ! Component: 850 - total flux cleaned = -0.000462475 Jy ! Component: 900 - total flux cleaned = -0.000462576 Jy ! Component: 950 - total flux cleaned = -0.000492408 Jy ! Component: 1000 - total flux cleaned = -0.000514243 Jy ! Component: 1050 - total flux cleaned = -0.000535833 Jy ! Component: 1100 - total flux cleaned = -0.000542806 Jy ! Component: 1150 - total flux cleaned = -0.000556946 Jy ! Component: 1200 - total flux cleaned = -0.000563902 Jy ! Component: 1250 - total flux cleaned = -0.00058446 Jy ! Component: 1300 - total flux cleaned = -0.000618151 Jy ! Component: 1350 - total flux cleaned = -0.00064461 Jy ! Component: 1400 - total flux cleaned = -0.000657598 Jy ! Component: 1450 - total flux cleaned = -0.00065109 Jy ! Component: 1500 - total flux cleaned = -0.0006447 Jy ! Component: 1550 - total flux cleaned = -0.000663717 Jy ! Component: 1600 - total flux cleaned = -0.000657342 Jy ! Component: 1650 - total flux cleaned = -0.000644788 Jy ! Component: 1700 - total flux cleaned = -0.000626525 Jy ! Component: 1750 - total flux cleaned = -0.00062647 Jy ! Component: 1800 - total flux cleaned = -0.000626484 Jy ! Component: 1850 - total flux cleaned = -0.000608585 Jy ! Component: 1900 - total flux cleaned = -0.000585239 Jy ! Component: 1950 - total flux cleaned = -0.000590965 Jy ! Component: 2000 - total flux cleaned = -0.000573706 Jy ! Total flux subtracted in 2048 components = -0.000551038 Jy ! Clean residual min=-0.000334 max=0.000287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.141293 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 258 components and 0.141294 Jy ![Exited script file: muppet] wmap "J0008+1144_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 1.989 at -1.853 degrees (North through East) ! Clean map min=-0.00058028 max=0.08762 Jy/beam ! Writing clean map to FITS file: J0008+1144_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0876204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105921 device "J0008+1144_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0008+1144_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36266 0.36266 0.725319 1.45064 2.90128 5.80255 11.6051 23.2102 46.4204 92.8409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 1.989 at -1.853 degrees (North through East) ! Clean map min=-0.00058028 max=0.08762 Jy/beam quit ! Quitting program ! Log file J0008+1144_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:57:44 2016