! Started logfile: J0141-0928_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:07:35 2017 obs J0141-0928_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2015_01_23_pus_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858915 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 350 lines of history. ! ! Reading 19944 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 J0141-0928_X_2015_01_23_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.630612Jy sigma=0.007326 ! Fit after self-cal, rms=0.619317Jy sigma=0.007197 ! 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=0.7175 mas, bmaj=1.746 mas, bpa=-3.773 degrees ! Estimated noise=694.313 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 = 0.301846 Jy ! Component: 100 - total flux cleaned = 0.395747 Jy ! Total flux subtracted in 100 components = 0.395747 Jy ! Clean residual min=-0.031288 max=0.045469 Jy/beam ! Clean residual mean=0.000088 rms=0.009529 Jy/beam ! Combined flux in latest and established models = 0.395747 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.395747 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=0.217317Jy sigma=0.002487 ! Fit after self-cal, rms=0.217267Jy sigma=0.002487 ! 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=0.9259 mas, bmaj=2.128 mas, bpa=-4.354 degrees ! Estimated noise=446.275 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 = 0.0486504 Jy ! Component: 100 - total flux cleaned = 0.0681655 Jy ! Component: 150 - total flux cleaned = 0.0699937 Jy ! Component: 200 - total flux cleaned = 0.0696392 Jy ! Total flux subtracted in 200 components = 0.0696392 Jy ! Clean residual min=-0.035826 max=0.050167 Jy/beam ! Clean residual mean=0.000222 rms=0.012394 Jy/beam ! Combined flux in latest and established models = 0.465386 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.465386 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=0.205171Jy sigma=0.002403 ! Fit after self-cal, rms=0.205140Jy sigma=0.002403 ! 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 0.85 FD 0.99 HN 1.07 KP 0.80 ! LA 2.49 MK 0.92 NL 0.96 OV 0.88 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.08 KP 0.76 ! LA 2.54 MK 0.92 NL 0.95 OV 0.88 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 1.09 KP 0.72 ! LA 2.59 MK 0.96 NL 0.96 OV 0.88 ! PT 0.84 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 1.08 KP 0.68 ! LA 2.59 MK 0.95 NL 0.96 OV 0.87 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.04 KP 0.65 ! LA 2.55 MK 0.98 NL 0.97 OV 0.88 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.09 KP 0.65 ! LA 2.63 MK 0.97 NL 0.99 OV 0.90 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.21 KP 0.64 ! LA 2.62 MK 1.06 NL 1.02 OV 0.94 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 1.13 KP 0.65 ! LA 2.61 MK 0.96 NL 0.97 OV 0.92 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.13 KP 0.66 ! LA 2.74 MK 0.98 NL 0.97 OV 0.92 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.12 KP 0.69 ! LA 2.71 MK 0.98 NL 0.98 OV 0.91 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.08 KP 0.72 ! LA 2.73 MK 1.00 NL 0.98 OV 0.91 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.09 KP 0.71 ! LA 2.76 MK 1.00 NL 0.98 OV 0.90 ! PT 0.88 SC 1.01 ! ! ! Fit before self-cal, rms=0.205140Jy sigma=0.002403 ! Fit after self-cal, rms=0.241509Jy sigma=0.001446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=2.111 mas, bpa=-4.551 degrees ! Estimated noise=440.961 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 = 0.00286788 Jy ! Component: 100 - total flux cleaned = 0.00274063 Jy ! Component: 150 - total flux cleaned = 0.00274059 Jy ! Component: 200 - total flux cleaned = 0.00273306 Jy ! Total flux subtracted in 200 components = 0.00273306 Jy ! Clean residual min=-0.018329 max=0.018532 Jy/beam ! Clean residual mean=0.000461 rms=0.005736 Jy/beam ! Combined flux in latest and established models = 0.468119 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.468119 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=0.241231Jy sigma=0.001444 ! Fit after self-cal, rms=0.241659Jy sigma=0.001441 ! 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=0.241659Jy sigma=0.001441 ! Fit after self-cal, rms=0.545382Jy sigma=0.001506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=2.08 mas, bpa=-4.895 degrees ! Estimated noise=470.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270365 Jy ! Component: 100 - total flux cleaned = 0.0411269 Jy ! Component: 150 - total flux cleaned = 0.0497743 Jy ! Component: 200 - total flux cleaned = 0.055104 Jy ! Total flux subtracted in 200 components = 0.055104 Jy ! Clean residual min=-0.029877 max=0.020321 Jy/beam ! Clean residual mean=0.000555 rms=0.007258 Jy/beam ! Combined flux in latest and established models = 0.523223 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.523223 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=0.537448Jy sigma=0.001537 ! Fit after self-cal, rms=0.537725Jy sigma=0.001537 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 = 0.003191 Jy ! Component: 100 - total flux cleaned = 0.00393344 Jy ! Component: 150 - total flux cleaned = 0.00459111 Jy ! Component: 200 - total flux cleaned = 0.00526343 Jy ! Total flux subtracted in 200 components = 0.00526343 Jy ! Clean residual min=-0.030041 max=0.020172 Jy/beam ! Clean residual mean=0.000553 rms=0.007290 Jy/beam ! Combined flux in latest and established models = 0.528486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.528486 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=0.537295Jy sigma=0.001542 ! Fit after self-cal, rms=0.537312Jy sigma=0.001542 ! 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=0.537312Jy sigma=0.001542 ! Fit after self-cal, rms=0.324996Jy sigma=0.000830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.904 mas, bmaj=2.078 mas, bpa=-5.01 degrees ! Estimated noise=470.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165551 Jy ! Component: 100 - total flux cleaned = -0.000259012 Jy ! Component: 150 - total flux cleaned = -0.000337965 Jy ! Component: 200 - total flux cleaned = -0.000493171 Jy ! Total flux subtracted in 200 components = -0.000493171 Jy ! Clean residual min=-0.005233 max=0.014509 Jy/beam ! Clean residual mean=0.000009 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.527993 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.527993 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=0.324926Jy sigma=0.000828 ! Fit after self-cal, rms=0.324823Jy sigma=0.000826 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 (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124989 Jy ! Component: 100 - total flux cleaned = 0.0153354 Jy ! Component: 150 - total flux cleaned = 0.0153345 Jy ! Component: 200 - total flux cleaned = 0.0152179 Jy ! Total flux subtracted in 200 components = 0.0152179 Jy ! Clean residual min=-0.004985 max=0.004893 Jy/beam ! Clean residual mean=-0.000013 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.543211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.543211 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=0.324395Jy sigma=0.000804 ! Fit after self-cal, rms=0.324330Jy sigma=0.000801 ! 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=0.324330Jy sigma=0.000801 ! Fit after self-cal, rms=0.325885Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.769 mas, bpa=1.991 degrees ! Estimated noise=592.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497514 Jy ! Component: 100 - total flux cleaned = 0.00497693 Jy ! Component: 150 - total flux cleaned = 0.0047122 Jy ! Component: 200 - total flux cleaned = 0.00442786 Jy ! Total flux subtracted in 200 components = 0.00442786 Jy ! Clean residual min=-0.003107 max=0.003787 Jy/beam ! Clean residual mean=-0.000020 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.547639 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.547639 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=0.325797Jy sigma=0.000792 ! Fit after self-cal, rms=0.325784Jy sigma=0.000791 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 = 0.000771316 Jy ! Component: 100 - total flux cleaned = 0.000970024 Jy ! Component: 150 - total flux cleaned = 0.000846086 Jy ! Component: 200 - total flux cleaned = 0.000665216 Jy ! Total flux subtracted in 200 components = 0.000665216 Jy ! Clean residual min=-0.004109 max=0.003450 Jy/beam ! Clean residual mean=-0.000021 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.548304 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.548304 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=0.325766Jy sigma=0.000790 ! Fit after self-cal, rms=0.325765Jy sigma=0.000790 ! 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=0.9019 mas, bmaj=2.078 mas, bpa=-5.048 degrees ! Estimated noise=469.802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.078 at -5.048 degrees (North through East) ! Clean map min=-0.0043663 max=0.42208 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=0.7059 mas, bmaj=1.725 mas, bpa=-4.45 degrees ! Estimated noise=713.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31119 Jy ! Component: 100 - total flux cleaned = 0.41444 Jy ! Component: 150 - total flux cleaned = 0.463688 Jy ! Component: 200 - total flux cleaned = 0.490219 Jy ! Total flux subtracted in 200 components = 0.490219 Jy ! Clean residual min=-0.007302 max=0.014024 Jy/beam ! Clean residual mean=0.000011 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.490218 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.490218 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=2.078 mas, bpa=-5.048 degrees ! Estimated noise=469.802 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 = 0.023383 Jy ! Component: 100 - total flux cleaned = 0.0366631 Jy ! Component: 150 - total flux cleaned = 0.0446646 Jy ! Component: 200 - total flux cleaned = 0.0499076 Jy ! Total flux subtracted in 200 components = 0.0499076 Jy ! Clean residual min=-0.004082 max=0.003445 Jy/beam ! Clean residual mean=0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.540126 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.540126 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=2.205 mas, bmaj=3.769 mas, bpa=1.991 degrees ! Estimated noise=592.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045174 Jy ! Component: 100 - total flux cleaned = 0.00549063 Jy ! Component: 150 - total flux cleaned = 0.00598015 Jy ! Component: 200 - total flux cleaned = 0.00636353 Jy ! Total flux subtracted in 200 components = 0.00636353 Jy ! Clean residual min=-0.004365 max=0.003226 Jy/beam ! Clean residual mean=-0.000015 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.546489 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 = 0.000303507 Jy ! Component: 100 - total flux cleaned = 0.000508606 Jy ! Component: 150 - total flux cleaned = 0.000748871 Jy ! Component: 200 - total flux cleaned = 0.000870086 Jy ! Total flux subtracted in 200 components = 0.000870086 Jy ! Clean residual min=-0.003983 max=0.003253 Jy/beam ! Clean residual mean=-0.000018 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.54736 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 80 components and 0.54736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=2.078 mas, bpa=-5.048 degrees ! Estimated noise=469.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114106 Jy ! Component: 100 - total flux cleaned = 0.0012218 Jy ! Component: 150 - total flux cleaned = 0.00128316 Jy ! Component: 200 - total flux cleaned = 0.00133942 Jy ! Total flux subtracted in 200 components = 0.00133942 Jy ! Clean residual min=-0.004154 max=0.002470 Jy/beam ! Clean residual mean=-0.000010 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.548699 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.548699 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=0.325684Jy sigma=0.000789 ! Fit after self-cal, rms=0.325671Jy sigma=0.000788 wmodel J0141-0928_X_2015_01_23_pus_map.mod ! Writing 96 model components to file: J0141-0928_X_2015_01_23_pus_map.mod wobs J0141-0928_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2015_01_23_pus_uvs.fits wwins J0141-0928_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J0141-0928_X_2015_01_23_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 = -0.00196639 Jy ! Component: 100 - total flux cleaned = -0.00320716 Jy ! Component: 150 - total flux cleaned = -0.00371306 Jy ! Component: 200 - total flux cleaned = -0.00406713 Jy ! Component: 250 - total flux cleaned = -0.00444044 Jy ! Component: 300 - total flux cleaned = -0.00461928 Jy ! Component: 350 - total flux cleaned = -0.00475572 Jy ! Component: 400 - total flux cleaned = -0.00478858 Jy ! Component: 450 - total flux cleaned = -0.00475695 Jy ! Component: 500 - total flux cleaned = -0.00472621 Jy ! Component: 550 - total flux cleaned = -0.00472636 Jy ! Component: 600 - total flux cleaned = -0.00475591 Jy ! Component: 650 - total flux cleaned = -0.0046975 Jy ! Component: 700 - total flux cleaned = -0.00475548 Jy ! Component: 750 - total flux cleaned = -0.00475585 Jy ! Component: 800 - total flux cleaned = -0.0047559 Jy ! Component: 850 - total flux cleaned = -0.00470159 Jy ! Component: 900 - total flux cleaned = -0.00467503 Jy ! Component: 950 - total flux cleaned = -0.00475389 Jy ! Component: 1000 - total flux cleaned = -0.00480511 Jy ! Component: 1050 - total flux cleaned = -0.00483058 Jy ! Component: 1100 - total flux cleaned = -0.00485548 Jy ! Component: 1150 - total flux cleaned = -0.00483105 Jy ! Component: 1200 - total flux cleaned = -0.00490368 Jy ! Component: 1250 - total flux cleaned = -0.00497441 Jy ! Component: 1300 - total flux cleaned = -0.00495119 Jy ! Component: 1350 - total flux cleaned = -0.00504401 Jy ! Component: 1400 - total flux cleaned = -0.00506674 Jy ! Component: 1450 - total flux cleaned = -0.00508931 Jy ! Component: 1500 - total flux cleaned = -0.00517803 Jy ! Component: 1550 - total flux cleaned = -0.00511235 Jy ! Component: 1600 - total flux cleaned = -0.00522028 Jy ! Component: 1650 - total flux cleaned = -0.00522029 Jy ! Component: 1700 - total flux cleaned = -0.0051362 Jy ! Component: 1750 - total flux cleaned = -0.0051781 Jy ! Component: 1800 - total flux cleaned = -0.00517826 Jy ! Component: 1850 - total flux cleaned = -0.00515774 Jy ! Component: 1900 - total flux cleaned = -0.00513741 Jy ! Component: 1950 - total flux cleaned = -0.00509761 Jy ! Component: 2000 - total flux cleaned = -0.00505844 Jy ! Total flux subtracted in 2048 components = -0.00505868 Jy ! Clean residual min=-0.000970 max=0.000969 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.543641 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 234 components and 0.543641 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.078 at -5.048 degrees (North through East) ! Clean map min=-0.0046736 max=0.42526 Jy/beam ! Writing clean map to FITS file: J0141-0928_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.425258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000370287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26122 0.26122 0.522441 1.04488 2.08976 4.17953 8.35906 16.7181 33.4362 66.8724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.425 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.078 at -5.048 degrees (North through East) ! Clean map min=-0.0046736 max=0.42526 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 J0141-0928_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:07:37 2017