! Started logfile: J1434+1952_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:33 2016 obs J1434+1952_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1434+1952_X_2014_12_20_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806349 visibilities/baseline/integration-bin. ! Found source: J1434+1952 ! ! 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 364 lines of history. ! ! Reading 12192 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 J1434+1952_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.809860Jy sigma=0.009667 ! Fit after self-cal, rms=0.805723Jy sigma=0.009623 ! 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=0.7494 mas, bmaj=1.691 mas, bpa=-3.94 degrees ! Estimated noise=867.779 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 = 0.151433 Jy ! Component: 100 - total flux cleaned = 0.186374 Jy ! Total flux subtracted in 100 components = 0.186374 Jy ! Clean residual min=-0.006023 max=0.013068 Jy/beam ! Clean residual mean=-0.000012 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.186374 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.186374 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=0.080605Jy sigma=0.000857 ! Fit after self-cal, rms=0.080609Jy sigma=0.000857 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140509 Jy ! Component: 100 - total flux cleaned = 0.0213459 Jy ! Total flux subtracted in 100 components = 0.0213459 Jy ! Clean residual min=-0.004310 max=0.006442 Jy/beam ! Clean residual mean=0.000001 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.20772 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.20772 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=0.077934Jy sigma=0.000811 ! Fit after self-cal, rms=0.077939Jy 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=0.9078 mas, bmaj=1.987 mas, bpa=-3.179 degrees ! Estimated noise=548.095 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 = 0.00676412 Jy ! Component: 100 - total flux cleaned = 0.0106592 Jy ! Component: 150 - total flux cleaned = 0.0130884 Jy ! Component: 200 - total flux cleaned = 0.0146261 Jy ! Total flux subtracted in 200 components = 0.0146261 Jy ! Clean residual min=-0.003770 max=0.005253 Jy/beam ! Clean residual mean=0.000000 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.222346 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.222346 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=0.077440Jy sigma=0.000801 ! Fit after self-cal, rms=0.077446Jy sigma=0.000801 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.14 ! LA 0.98 MK 0.95 NL 0.98 OV 0.93 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.07 ! LA 0.98 MK 0.99 NL 0.98 OV 0.95 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 0.96 ! LA 0.98 MK 0.98 NL 0.99 OV 0.91 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 0.92 ! LA 1.00 MK 0.96 NL 0.99 OV 0.94 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 0.88 ! LA 0.99 MK 0.99 NL 1.00 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.05 KP 0.91 ! LA 0.97 MK 0.97 NL 1.01 OV 0.94 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.14 HN 1.16 KP 0.89 ! LA 1.01 MK 0.97 NL 1.06 OV 0.98 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.06 KP 0.89 ! LA 0.99 MK 0.99 NL 1.01 OV 0.97 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.08 KP 0.92 ! LA 0.99 MK 0.96 NL 0.99 OV 0.96 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.06 KP 0.96 ! LA 1.02 MK 1.00 NL 1.01 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.04 KP 0.98 ! LA 1.02 MK 1.04 NL 1.00 OV 0.94 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.08 KP 1.03 ! LA 0.97 MK 0.98 NL 0.99 OV 0.97 ! PT 1.06 SC 1.06 ! ! ! Fit before self-cal, rms=0.077446Jy sigma=0.000801 ! Fit after self-cal, rms=0.078425Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9062 mas, bmaj=2.002 mas, bpa=-3.423 degrees ! Estimated noise=547.863 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 (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315584 Jy ! Component: 100 - total flux cleaned = 0.00339156 Jy ! Component: 150 - total flux cleaned = 0.0036593 Jy ! Component: 200 - total flux cleaned = 0.00382747 Jy ! Total flux subtracted in 200 components = 0.00382747 Jy ! Clean residual min=-0.002195 max=0.002791 Jy/beam ! Clean residual mean=0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.226174 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.226174 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=0.078214Jy sigma=0.000780 ! Fit after self-cal, rms=0.078251Jy sigma=0.000780 ! 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=0.078251Jy sigma=0.000780 ! Fit after self-cal, rms=0.078824Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=1.996 mas, bpa=-3.317 degrees ! Estimated noise=547.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110404 Jy ! Component: 100 - total flux cleaned = 0.00132529 Jy ! Component: 150 - total flux cleaned = 0.0014991 Jy ! Component: 200 - total flux cleaned = 0.00164205 Jy ! Total flux subtracted in 200 components = 0.00164205 Jy ! Clean residual min=-0.001975 max=0.002229 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.227816 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.227816 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=0.078753Jy sigma=0.000775 ! Fit after self-cal, rms=0.078761Jy sigma=0.000775 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 (-4.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239831 Jy ! Component: 100 - total flux cleaned = 0.00386258 Jy ! Component: 150 - total flux cleaned = 0.00481062 Jy ! Component: 200 - total flux cleaned = 0.00524556 Jy ! Total flux subtracted in 200 components = 0.00524556 Jy ! Clean residual min=-0.001846 max=0.001785 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.233061 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.233061 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=0.078677Jy sigma=0.000774 ! Fit after self-cal, rms=0.078673Jy sigma=0.000774 ! 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=0.078673Jy sigma=0.000774 ! Fit after self-cal, rms=0.078803Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=1.994 mas, bpa=-3.411 degrees ! Estimated noise=545.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477793 Jy ! Component: 100 - total flux cleaned = 0.000899428 Jy ! Component: 150 - total flux cleaned = 0.00123036 Jy ! Component: 200 - total flux cleaned = 0.0014698 Jy ! Total flux subtracted in 200 components = 0.0014698 Jy ! Clean residual min=-0.001659 max=0.001461 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.234531 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.234531 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=0.078775Jy sigma=0.000773 ! Fit after self-cal, rms=0.078777Jy sigma=0.000773 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 = 0.000431157 Jy ! Component: 100 - total flux cleaned = 0.000550081 Jy ! Component: 150 - total flux cleaned = 0.000616546 Jy ! Component: 200 - total flux cleaned = 0.000677724 Jy ! Total flux subtracted in 200 components = 0.000677724 Jy ! Clean residual min=-0.001624 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.235209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.235209 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=0.078762Jy sigma=0.000773 ! Fit after self-cal, rms=0.078761Jy sigma=0.000773 ! 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=0.078761Jy sigma=0.000773 ! Fit after self-cal, rms=0.078887Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=3.157 mas, bpa=-8.879 degrees ! Estimated noise=667.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553336 Jy ! Component: 100 - total flux cleaned = 0.000684813 Jy ! Component: 150 - total flux cleaned = 0.000754599 Jy ! Component: 200 - total flux cleaned = 0.000829373 Jy ! Total flux subtracted in 200 components = 0.000829373 Jy ! Clean residual min=-0.001366 max=0.001394 Jy/beam ! Clean residual mean=0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.236038 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.236038 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=0.078884Jy sigma=0.000773 ! Fit after self-cal, rms=0.078886Jy sigma=0.000773 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 = 0.000134751 Jy ! Component: 100 - total flux cleaned = 0.000160596 Jy ! Component: 150 - total flux cleaned = 0.000149523 Jy ! Component: 200 - total flux cleaned = 0.000160397 Jy ! Total flux subtracted in 200 components = 0.000160397 Jy ! Clean residual min=-0.001360 max=0.001339 Jy/beam ! Clean residual mean=0.000007 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.236199 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.236199 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=0.078884Jy sigma=0.000773 ! Fit after self-cal, rms=0.078884Jy sigma=0.000773 ! 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=0.9037 mas, bmaj=1.994 mas, bpa=-3.497 degrees ! Estimated noise=545.592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 1.994 at -3.497 degrees (North through East) ! Clean map min=-0.0014176 max=0.19602 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=0.7458 mas, bmaj=1.695 mas, bpa=-4.097 degrees ! Estimated noise=864.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15083 Jy ! Component: 100 - total flux cleaned = 0.186522 Jy ! Component: 150 - total flux cleaned = 0.201575 Jy ! Component: 200 - total flux cleaned = 0.209981 Jy ! Total flux subtracted in 200 components = 0.209981 Jy ! Clean residual min=-0.003035 max=0.004260 Jy/beam ! Clean residual mean=-0.000008 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.209981 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.209981 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=1.994 mas, bpa=-3.497 degrees ! Estimated noise=545.592 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 = 0.00664892 Jy ! Component: 100 - total flux cleaned = 0.0105642 Jy ! Component: 150 - total flux cleaned = 0.0133481 Jy ! Component: 200 - total flux cleaned = 0.0154929 Jy ! Total flux subtracted in 200 components = 0.0154929 Jy ! Clean residual min=-0.001940 max=0.001807 Jy/beam ! Clean residual mean=-0.000009 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.225474 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 52 components and 0.225474 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=2.212 mas, bmaj=3.157 mas, bpa=-8.879 degrees ! Estimated noise=667.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270337 Jy ! Component: 100 - total flux cleaned = 0.0045179 Jy ! Component: 150 - total flux cleaned = 0.00587839 Jy ! Component: 200 - total flux cleaned = 0.00692219 Jy ! Total flux subtracted in 200 components = 0.00692219 Jy ! Clean residual min=-0.001560 max=0.001498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.232396 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 = 0.000813037 Jy ! Component: 100 - total flux cleaned = 0.00145233 Jy ! Component: 150 - total flux cleaned = 0.00195936 Jy ! Component: 200 - total flux cleaned = 0.00236496 Jy ! Total flux subtracted in 200 components = 0.00236496 Jy ! Clean residual min=-0.001429 max=0.001396 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.234761 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 113 components and 0.234761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=1.994 mas, bpa=-3.497 degrees ! Estimated noise=545.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322115 Jy ! Component: 100 - total flux cleaned = -0.000170224 Jy ! Component: 150 - total flux cleaned = -6.1559e-05 Jy ! Component: 200 - total flux cleaned = -3.76348e-05 Jy ! Total flux subtracted in 200 components = -3.76348e-05 Jy ! Clean residual min=-0.001544 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.234723 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.234723 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=0.078899Jy sigma=0.000773 ! Fit after self-cal, rms=0.078892Jy sigma=0.000773 wmodel J1434+1952_X_2014_12_20_pus_map.mod ! Writing 128 model components to file: J1434+1952_X_2014_12_20_pus_map.mod wobs J1434+1952_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1434+1952_X_2014_12_20_pus_uvs.fits wwins J1434+1952_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1434+1952_X_2014_12_20_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 = -0.000228822 Jy ! Component: 100 - total flux cleaned = -0.000227413 Jy ! Component: 150 - total flux cleaned = -0.000227066 Jy ! Component: 200 - total flux cleaned = -0.000226597 Jy ! Component: 250 - total flux cleaned = -0.000292218 Jy ! Component: 300 - total flux cleaned = -0.000313099 Jy ! Component: 350 - total flux cleaned = -0.000312859 Jy ! Component: 400 - total flux cleaned = -0.000373502 Jy ! Component: 450 - total flux cleaned = -0.000413144 Jy ! Component: 500 - total flux cleaned = -0.00043207 Jy ! Component: 550 - total flux cleaned = -0.000431851 Jy ! Component: 600 - total flux cleaned = -0.00039491 Jy ! Component: 650 - total flux cleaned = -0.000468239 Jy ! Component: 700 - total flux cleaned = -0.000414422 Jy ! Component: 750 - total flux cleaned = -0.000414526 Jy ! Component: 800 - total flux cleaned = -0.000431605 Jy ! Component: 850 - total flux cleaned = -0.000397391 Jy ! Component: 900 - total flux cleaned = -0.000430632 Jy ! Component: 950 - total flux cleaned = -0.000364754 Jy ! Component: 1000 - total flux cleaned = -0.000397 Jy ! Component: 1050 - total flux cleaned = -0.000364965 Jy ! Component: 1100 - total flux cleaned = -0.000349255 Jy ! Component: 1150 - total flux cleaned = -0.000380176 Jy ! Component: 1200 - total flux cleaned = -0.000349216 Jy ! Component: 1250 - total flux cleaned = -0.000303534 Jy ! Component: 1300 - total flux cleaned = -0.000258663 Jy ! Component: 1350 - total flux cleaned = -0.000258856 Jy ! Component: 1400 - total flux cleaned = -0.000258818 Jy ! Component: 1450 - total flux cleaned = -0.0002445 Jy ! Component: 1500 - total flux cleaned = -0.00025901 Jy ! Component: 1550 - total flux cleaned = -0.000230765 Jy ! Component: 1600 - total flux cleaned = -0.000174827 Jy ! Component: 1650 - total flux cleaned = -0.000174631 Jy ! Component: 1700 - total flux cleaned = -0.000133441 Jy ! Component: 1750 - total flux cleaned = -6.54437e-05 Jy ! Component: 1800 - total flux cleaned = -5.20032e-05 Jy ! Component: 1850 - total flux cleaned = 1.25565e-06 Jy ! Component: 1900 - total flux cleaned = 4.0871e-05 Jy ! Component: 1950 - total flux cleaned = 6.68138e-05 Jy ! Component: 2000 - total flux cleaned = 0.00011833 Jy ! Total flux subtracted in 2048 components = 0.000118347 Jy ! Clean residual min=-0.000728 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.234842 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 268 components and 0.234842 Jy ![Exited script file: muppet] wmap "J1434+1952_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 1.994 at -3.497 degrees (North through East) ! Clean map min=-0.0011333 max=0.19662 Jy/beam ! Writing clean map to FITS file: J1434+1952_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229889 device "J1434+1952_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1434+1952_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350756 0.350756 0.701511 1.40302 2.80605 5.61209 11.2242 22.4484 44.8967 89.7934 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 1.994 at -3.497 degrees (North through East) ! Clean map min=-0.0011333 max=0.19662 Jy/beam quit ! Quitting program ! Log file J1434+1952_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:34 2016