! Started logfile: J1437+5112_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:35 2016 obs J1437+5112_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1437+5112_X_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984282 visibilities/baseline/integration-bin. ! Found source: J1437+5112 ! ! 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 65376 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 J1437+5112_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965472Jy sigma=0.011305 ! Fit after self-cal, rms=0.935457Jy sigma=0.010990 ! 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=0.8776 mas, bmaj=1.052 mas, bpa=-42.14 degrees ! Estimated noise=632.723 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 = 0.0506273 Jy ! Component: 100 - total flux cleaned = 0.0656887 Jy ! Total flux subtracted in 100 components = 0.0656887 Jy ! Clean residual min=-0.002470 max=0.005783 Jy/beam ! Clean residual mean=-0.000021 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0656887 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0656887 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=0.077896Jy sigma=0.000793 ! Fit after self-cal, rms=0.077786Jy sigma=0.000791 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634904 Jy ! Component: 100 - total flux cleaned = 0.00939553 Jy ! Total flux subtracted in 100 components = 0.00939553 Jy ! Clean residual min=-0.001971 max=0.002231 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0750842 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0750842 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=0.077299Jy sigma=0.000783 ! Fit after self-cal, rms=0.077306Jy sigma=0.000783 ! 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=1.14 mas, bmaj=1.277 mas, bpa=-47.6 degrees ! Estimated noise=241.896 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262199 Jy ! Component: 100 - total flux cleaned = 0.00412702 Jy ! Component: 150 - total flux cleaned = 0.00469314 Jy ! Component: 200 - total flux cleaned = 0.00513096 Jy ! Total flux subtracted in 200 components = 0.00513096 Jy ! Clean residual min=-0.001506 max=0.001533 Jy/beam ! Clean residual mean=0.000008 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0802151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0802151 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=0.077216Jy sigma=0.000782 ! Fit after self-cal, rms=0.077207Jy sigma=0.000782 ! 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 1.06 FD 1.04 HN 0.98 KP 1.10 ! LA 0.97 MK 1.04 NL 0.94 OV 0.93 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00 KP 1.03 ! LA 0.98 MK 1.05 NL 0.93 OV 0.95 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 0.97 ! LA 0.97 MK 1.07 NL 0.96 OV 0.94 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.06 KP 0.93 ! LA 0.97 MK 1.01 NL 0.96 OV 0.93 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.92 KP 0.91 ! LA 1.02 MK 1.06 NL 0.91 OV 0.95 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.97 KP 0.90 ! LA 0.97 MK 1.14 NL 0.98 OV 0.93 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.19 HN 1.08 KP 0.88 ! LA 1.03 MK 1.06 NL 0.98 OV 1.04 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.03 KP 0.88 ! LA 0.97 MK 1.06 NL 0.94 OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.08 KP 0.93 ! LA 0.99 MK 1.00 NL 0.95 OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.01 KP 0.91 ! LA 1.03 MK 1.04 NL 0.96 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 1.01 KP 0.98 ! LA 1.01 MK 1.05 NL 0.95 OV 0.93 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.99 KP 1.06 ! LA 1.03 MK 1.05 NL 1.01 OV 0.98 ! PT 1.04 SC 0.93 ! ! ! Fit before self-cal, rms=0.077207Jy sigma=0.000782 ! Fit after self-cal, rms=0.078719Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.281 mas, bpa=-48.69 degrees ! Estimated noise=241.946 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 = 0.00094877 Jy ! Component: 100 - total flux cleaned = 0.00123985 Jy ! Component: 150 - total flux cleaned = 0.00136144 Jy ! Component: 200 - total flux cleaned = 0.00142925 Jy ! Total flux subtracted in 200 components = 0.00142925 Jy ! Clean residual min=-0.001084 max=0.001051 Jy/beam ! Clean residual mean=0.000007 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0816444 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0816444 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=0.078700Jy sigma=0.000779 ! Fit after self-cal, rms=0.078760Jy sigma=0.000779 ! 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=0.078760Jy sigma=0.000779 ! Fit after self-cal, rms=0.078996Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=1.282 mas, bpa=-48.55 degrees ! Estimated noise=241.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681656 Jy ! Component: 100 - total flux cleaned = 0.000786667 Jy ! Component: 150 - total flux cleaned = 0.000821521 Jy ! Component: 200 - total flux cleaned = 0.000821823 Jy ! Total flux subtracted in 200 components = 0.000821823 Jy ! Clean residual min=-0.000787 max=0.000925 Jy/beam ! Clean residual mean=0.000007 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0824662 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0824662 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=0.078986Jy sigma=0.000778 ! Fit after self-cal, rms=0.079001Jy sigma=0.000778 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 (-7.4, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599194 Jy ! Component: 100 - total flux cleaned = 0.000756214 Jy ! Component: 150 - total flux cleaned = 0.000811043 Jy ! Component: 200 - total flux cleaned = 0.000842796 Jy ! Total flux subtracted in 200 components = 0.000842796 Jy ! Clean residual min=-0.000709 max=0.000739 Jy/beam ! Clean residual mean=0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.083309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.083309 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=0.078987Jy sigma=0.000778 ! Fit after self-cal, rms=0.078984Jy 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=0.078984Jy sigma=0.000777 ! Fit after self-cal, rms=0.079040Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.284 mas, bpa=-47.91 degrees ! Estimated noise=241.623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467495 Jy ! Component: 100 - total flux cleaned = 0.000553814 Jy ! Component: 150 - total flux cleaned = 0.000597826 Jy ! Component: 200 - total flux cleaned = 0.000637795 Jy ! Total flux subtracted in 200 components = 0.000637795 Jy ! Clean residual min=-0.000699 max=0.000756 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0839468 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0839468 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=0.079033Jy sigma=0.000777 ! Fit after self-cal, rms=0.079036Jy 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 = 0.000126167 Jy ! Component: 100 - total flux cleaned = 0.00013856 Jy ! Component: 150 - total flux cleaned = 0.000138476 Jy ! Component: 200 - total flux cleaned = 0.000138463 Jy ! Total flux subtracted in 200 components = 0.000138463 Jy ! Clean residual min=-0.000692 max=0.000743 Jy/beam ! Clean residual mean=0.000005 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0840853 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.0840853 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=0.079032Jy sigma=0.000777 ! Fit after self-cal, rms=0.079032Jy sigma=0.000777 ! 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=0.079032Jy sigma=0.000777 ! Fit after self-cal, rms=0.079102Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=2.518 mas, bpa=89.75 degrees ! Estimated noise=289.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185408 Jy ! Component: 100 - total flux cleaned = 0.000209342 Jy ! Component: 150 - total flux cleaned = 0.000209871 Jy ! Component: 200 - total flux cleaned = 0.000224263 Jy ! Total flux subtracted in 200 components = 0.000224263 Jy ! Clean residual min=-0.000780 max=0.000778 Jy/beam ! Clean residual mean=0.000011 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0843096 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0843096 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=0.079101Jy sigma=0.000777 ! Fit after self-cal, rms=0.079102Jy 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 = 6.90271e-05 Jy ! Component: 100 - total flux cleaned = 6.32922e-05 Jy ! Component: 150 - total flux cleaned = 5.19455e-05 Jy ! Component: 200 - total flux cleaned = 3.6654e-05 Jy ! Total flux subtracted in 200 components = 3.6654e-05 Jy ! Clean residual min=-0.000773 max=0.000781 Jy/beam ! Clean residual mean=0.000011 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0843462 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0843462 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=0.079102Jy sigma=0.000777 ! Fit after self-cal, rms=0.079101Jy sigma=0.000777 ! Inverting map ! Added new window around map position (-22.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549612 Jy ! Component: 100 - total flux cleaned = 0.000637035 Jy ! Component: 150 - total flux cleaned = 0.000692115 Jy ! Component: 200 - total flux cleaned = 0.000730587 Jy ! Total flux subtracted in 200 components = 0.000730587 Jy ! Clean residual min=-0.000705 max=0.000559 Jy/beam ! Clean residual mean=0.000008 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0850768 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.0850768 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=0.079096Jy sigma=0.000777 ! Fit after self-cal, rms=0.079097Jy sigma=0.000777 ! 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=1.133 mas, bmaj=1.286 mas, bpa=-47.51 degrees ! Estimated noise=241.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.286 at -47.51 degrees (North through East) ! Clean map min=-0.00061211 max=0.065345 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=0.8744 mas, bmaj=1.059 mas, bpa=-42.39 degrees ! Estimated noise=632.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506884 Jy ! Component: 100 - total flux cleaned = 0.0668264 Jy ! Component: 150 - total flux cleaned = 0.0731015 Jy ! Component: 200 - total flux cleaned = 0.0763505 Jy ! Total flux subtracted in 200 components = 0.0763505 Jy ! Clean residual min=-0.001773 max=0.002114 Jy/beam ! Clean residual mean=-0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0763505 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0763505 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.286 mas, bpa=-47.51 degrees ! Estimated noise=241.79 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 = 0.00260402 Jy ! Component: 100 - total flux cleaned = 0.00412213 Jy ! Component: 150 - total flux cleaned = 0.00516514 Jy ! Component: 200 - total flux cleaned = 0.00590063 Jy ! Total flux subtracted in 200 components = 0.00590063 Jy ! Clean residual min=-0.000736 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0822512 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0822512 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=2.355 mas, bmaj=2.518 mas, bpa=89.75 degrees ! Estimated noise=289.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943964 Jy ! Component: 100 - total flux cleaned = 0.00155299 Jy ! Component: 150 - total flux cleaned = 0.00188992 Jy ! Component: 200 - total flux cleaned = 0.0020652 Jy ! Total flux subtracted in 200 components = 0.0020652 Jy ! Clean residual min=-0.000804 max=0.000556 Jy/beam ! Clean residual mean=0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0843164 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 = 0.000141893 Jy ! Component: 100 - total flux cleaned = 0.000256985 Jy ! Component: 150 - total flux cleaned = 0.000338336 Jy ! Component: 200 - total flux cleaned = 0.000381395 Jy ! Total flux subtracted in 200 components = 0.000381395 Jy ! Clean residual min=-0.000742 max=0.000563 Jy/beam ! Clean residual mean=0.000005 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0846978 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.0846977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.286 mas, bpa=-47.51 degrees ! Estimated noise=241.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168479 Jy ! Component: 100 - total flux cleaned = 0.000213148 Jy ! Component: 150 - total flux cleaned = 0.00019206 Jy ! Component: 200 - total flux cleaned = 0.000172841 Jy ! Total flux subtracted in 200 components = 0.000172841 Jy ! Clean residual min=-0.000592 max=0.000747 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0848706 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0848706 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=0.079094Jy sigma=0.000777 ! Fit after self-cal, rms=0.079095Jy sigma=0.000777 wmodel J1437+5112_X_2014_12_20_pus_map.mod ! Writing 109 model components to file: J1437+5112_X_2014_12_20_pus_map.mod wobs J1437+5112_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1437+5112_X_2014_12_20_pus_uvs.fits wwins J1437+5112_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1437+5112_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 = 0.000260137 Jy ! Component: 100 - total flux cleaned = 0.000293862 Jy ! Component: 150 - total flux cleaned = 0.000304337 Jy ! Component: 200 - total flux cleaned = 0.000253603 Jy ! Component: 250 - total flux cleaned = 0.000204931 Jy ! Component: 300 - total flux cleaned = 0.000195614 Jy ! Component: 350 - total flux cleaned = 0.000186715 Jy ! Component: 400 - total flux cleaned = 0.000168864 Jy ! Component: 450 - total flux cleaned = 0.000142346 Jy ! Component: 500 - total flux cleaned = 0.000116278 Jy ! Component: 550 - total flux cleaned = 9.07211e-05 Jy ! Component: 600 - total flux cleaned = 8.2323e-05 Jy ! Component: 650 - total flux cleaned = 5.76437e-05 Jy ! Component: 700 - total flux cleaned = 4.9475e-05 Jy ! Component: 750 - total flux cleaned = 2.54967e-05 Jy ! Component: 800 - total flux cleaned = 3.34351e-05 Jy ! Component: 850 - total flux cleaned = 4.87548e-05 Jy ! Component: 900 - total flux cleaned = 4.86752e-05 Jy ! Component: 950 - total flux cleaned = 7.11811e-05 Jy ! Component: 1000 - total flux cleaned = 7.86177e-05 Jy ! Component: 1050 - total flux cleaned = 0.000107887 Jy ! Component: 1100 - total flux cleaned = 0.000129622 Jy ! Component: 1150 - total flux cleaned = 0.000172583 Jy ! Component: 1200 - total flux cleaned = 0.000193655 Jy ! Component: 1250 - total flux cleaned = 0.000221714 Jy ! Component: 1300 - total flux cleaned = 0.0002355 Jy ! Component: 1350 - total flux cleaned = 0.000262849 Jy ! Component: 1400 - total flux cleaned = 0.000269591 Jy ! Component: 1450 - total flux cleaned = 0.000309746 Jy ! Component: 1500 - total flux cleaned = 0.000289819 Jy ! Component: 1550 - total flux cleaned = 0.000322605 Jy ! Component: 1600 - total flux cleaned = 0.000322483 Jy ! Component: 1650 - total flux cleaned = 0.000335209 Jy ! Component: 1700 - total flux cleaned = 0.000316064 Jy ! Component: 1750 - total flux cleaned = 0.000328684 Jy ! Component: 1800 - total flux cleaned = 0.000334859 Jy ! Component: 1850 - total flux cleaned = 0.000334755 Jy ! Component: 1900 - total flux cleaned = 0.000359298 Jy ! Component: 1950 - total flux cleaned = 0.000371427 Jy ! Component: 2000 - total flux cleaned = 0.000377427 Jy ! Total flux subtracted in 2048 components = 0.000389398 Jy ! Clean residual min=-0.000298 max=0.000331 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.08526 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 258 components and 0.08526 Jy ![Exited script file: muppet] wmap "J1437+5112_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.286 at -47.51 degrees (North through East) ! Clean map min=-0.00046531 max=0.065287 Jy/beam ! Writing clean map to FITS file: J1437+5112_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 0.0652871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010714 device "J1437+5112_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1437+5112_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492316 0.492316 0.984631 1.96926 3.93852 7.87705 15.7541 31.5082 63.0164 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.286 at -47.51 degrees (North through East) ! Clean map min=-0.00046531 max=0.065287 Jy/beam quit ! Quitting program ! Log file J1437+5112_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:39 2016