! Started logfile: J2050+0407_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:01 2017 obs J2050+0407_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2050+0407_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2050+0407 ! ! 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 382 lines of history. ! ! Reading 9000 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 J2050+0407_X_2014_01_04_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 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.726387Jy sigma=0.008906 ! Fit after self-cal, rms=0.705781Jy sigma=0.008635 ! 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=0.6145 mas, bmaj=1.68 mas, bpa=-2.264 degrees ! Estimated noise=1037.6 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 = 0.235705 Jy ! Component: 100 - total flux cleaned = 0.320544 Jy ! Total flux subtracted in 100 components = 0.320544 Jy ! Clean residual min=-0.020534 max=0.034994 Jy/beam ! Clean residual mean=-0.000134 rms=0.007401 Jy/beam ! Combined flux in latest and established models = 0.320544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.320544 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=0.105668Jy sigma=0.001368 ! Fit after self-cal, rms=0.105429Jy sigma=0.001362 ! 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=0.7413 mas, bmaj=1.849 mas, bpa=-1.69 degrees ! Estimated noise=601.231 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 = 0.0470275 Jy ! Component: 100 - total flux cleaned = 0.0669333 Jy ! Component: 150 - total flux cleaned = 0.0776718 Jy ! Component: 200 - total flux cleaned = 0.0839892 Jy ! Total flux subtracted in 200 components = 0.0839892 Jy ! Clean residual min=-0.016498 max=0.020815 Jy/beam ! Clean residual mean=-0.000159 rms=0.005429 Jy/beam ! Combined flux in latest and established models = 0.404534 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.404534 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=0.086951Jy sigma=0.001096 ! Fit after self-cal, rms=0.086914Jy sigma=0.001095 ! 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 1.00* KP 1.00* LA 0.96 ! MK 0.97 NL 1.00 OV 1.03 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.98 NL 1.00 OV 1.04 PT 0.88 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.00 NL 1.00 OV 1.04 PT 0.84 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.99 NL 0.98 OV 1.04 PT 0.86 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.00 NL 1.01 OV 1.05 PT 0.85 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.02 OV 1.07 PT 0.84 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.02 OV 1.10 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.02 NL 1.01 OV 1.10 PT 0.86 ! SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.03 OV 1.07 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.03 OV 1.08 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.05 NL 1.04 OV 1.06 PT 0.87 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.08 NL 1.02 OV 1.07 PT 0.88 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.086914Jy sigma=0.001095 ! Fit after self-cal, rms=0.085304Jy sigma=0.001031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7513 mas, bmaj=1.876 mas, bpa=-2.346 degrees ! Estimated noise=607.452 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 = -0.00187512 Jy ! Component: 100 - total flux cleaned = -0.00226923 Jy ! Component: 150 - total flux cleaned = -0.00264893 Jy ! Component: 200 - total flux cleaned = -0.0027828 Jy ! Total flux subtracted in 200 components = -0.0027828 Jy ! Clean residual min=-0.010153 max=0.017855 Jy/beam ! Clean residual mean=-0.000052 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 0.401751 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.401751 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=0.085057Jy sigma=0.001029 ! Fit after self-cal, rms=0.085093Jy sigma=0.001028 ! 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=0.085093Jy sigma=0.001028 ! Fit after self-cal, rms=0.084584Jy sigma=0.001008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7456 mas, bmaj=1.863 mas, bpa=-1.831 degrees ! Estimated noise=604.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138753 Jy ! Component: 100 - total flux cleaned = -0.00138557 Jy ! Component: 150 - total flux cleaned = -0.00138718 Jy ! Component: 200 - total flux cleaned = -0.00138748 Jy ! Total flux subtracted in 200 components = -0.00138748 Jy ! Clean residual min=-0.008429 max=0.013294 Jy/beam ! Clean residual mean=-0.000038 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.400363 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.400363 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=0.084480Jy sigma=0.001007 ! Fit after self-cal, rms=0.084483Jy sigma=0.001007 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 (-1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115148 Jy ! Component: 100 - total flux cleaned = 0.0165966 Jy ! Component: 150 - total flux cleaned = 0.0188072 Jy ! Component: 200 - total flux cleaned = 0.0191337 Jy ! Total flux subtracted in 200 components = 0.0191337 Jy ! Clean residual min=-0.006555 max=0.007841 Jy/beam ! Clean residual mean=-0.000005 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.419497 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.419497 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=0.082948Jy sigma=0.000987 ! Fit after self-cal, rms=0.082772Jy sigma=0.000985 ! 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=0.082772Jy sigma=0.000985 ! Fit after self-cal, rms=0.081736Jy sigma=0.000982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7462 mas, bmaj=1.862 mas, bpa=-2.039 degrees ! Estimated noise=602.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498951 Jy ! Component: 100 - total flux cleaned = 0.00709939 Jy ! Component: 150 - total flux cleaned = 0.00719248 Jy ! Component: 200 - total flux cleaned = 0.00735234 Jy ! Total flux subtracted in 200 components = 0.00735234 Jy ! Clean residual min=-0.004608 max=0.006977 Jy/beam ! Clean residual mean=-0.000008 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.426849 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.426849 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=0.081391Jy sigma=0.000977 ! Fit after self-cal, rms=0.081336Jy sigma=0.000977 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 (-3.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459229 Jy ! Component: 100 - total flux cleaned = 0.00492313 Jy ! Component: 150 - total flux cleaned = 0.0053674 Jy ! Component: 200 - total flux cleaned = 0.00571524 Jy ! Total flux subtracted in 200 components = 0.00571524 Jy ! Clean residual min=-0.002653 max=0.003257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.432564 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.432565 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=0.080821Jy sigma=0.000972 ! Fit after self-cal, rms=0.080779Jy sigma=0.000971 ! 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=0.080779Jy sigma=0.000971 ! Fit after self-cal, rms=0.080348Jy sigma=0.000970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=3.88 mas, bpa=-3.438 degrees ! Estimated noise=797.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260203 Jy ! Component: 100 - total flux cleaned = 0.00279742 Jy ! Component: 150 - total flux cleaned = 0.00263702 Jy ! Component: 200 - total flux cleaned = 0.00238895 Jy ! Total flux subtracted in 200 components = 0.00238895 Jy ! Clean residual min=-0.002661 max=0.002605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.434954 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.434954 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=0.080309Jy sigma=0.000970 ! Fit after self-cal, rms=0.080298Jy sigma=0.000970 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 = 0.000304754 Jy ! Component: 100 - total flux cleaned = 0.000210136 Jy ! Component: 150 - total flux cleaned = -8.03639e-05 Jy ! Component: 200 - total flux cleaned = -0.000300499 Jy ! Total flux subtracted in 200 components = -0.000300499 Jy ! Clean residual min=-0.002419 max=0.002364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.434653 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.434653 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=0.080289Jy sigma=0.000970 ! Fit after self-cal, rms=0.080285Jy sigma=0.000969 ! 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=0.7471 mas, bmaj=1.864 mas, bpa=-2.181 degrees ! Estimated noise=602.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7471 x 1.864 at -2.181 degrees (North through East) ! Clean map min=-0.0027789 max=0.30674 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=0.6173 mas, bmaj=1.687 mas, bpa=-2.59 degrees ! Estimated noise=1049.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237604 Jy ! Component: 100 - total flux cleaned = 0.321272 Jy ! Component: 150 - total flux cleaned = 0.356185 Jy ! Component: 200 - total flux cleaned = 0.374913 Jy ! Total flux subtracted in 200 components = 0.374913 Jy ! Clean residual min=-0.010047 max=0.011707 Jy/beam ! Clean residual mean=-0.000046 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 0.374913 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 0.374913 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7471 mas, bmaj=1.864 mas, bpa=-2.181 degrees ! Estimated noise=602.103 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 = 0.0181617 Jy ! Component: 100 - total flux cleaned = 0.0300984 Jy ! Component: 150 - total flux cleaned = 0.037682 Jy ! Component: 200 - total flux cleaned = 0.0419818 Jy ! Total flux subtracted in 200 components = 0.0419818 Jy ! Clean residual min=-0.005014 max=0.004999 Jy/beam ! Clean residual mean=-0.000029 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.416895 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.416895 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=1.987 mas, bmaj=3.88 mas, bpa=-3.438 degrees ! Estimated noise=797.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732168 Jy ! Component: 100 - total flux cleaned = 0.0111055 Jy ! Component: 150 - total flux cleaned = 0.0136371 Jy ! Component: 200 - total flux cleaned = 0.014996 Jy ! Total flux subtracted in 200 components = 0.014996 Jy ! Clean residual min=-0.003442 max=0.002645 Jy/beam ! Clean residual mean=-0.000012 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.431891 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 = 0.000493921 Jy ! Component: 100 - total flux cleaned = 0.000922435 Jy ! Component: 150 - total flux cleaned = 0.00129514 Jy ! Component: 200 - total flux cleaned = 0.00158308 Jy ! Total flux subtracted in 200 components = 0.00158308 Jy ! Clean residual min=-0.002737 max=0.002231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.433474 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.433474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7471 mas, bmaj=1.864 mas, bpa=-2.181 degrees ! Estimated noise=602.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139569 Jy ! Component: 100 - total flux cleaned = 0.00162327 Jy ! Component: 150 - total flux cleaned = 0.00187791 Jy ! Component: 200 - total flux cleaned = 0.00203195 Jy ! Total flux subtracted in 200 components = 0.00203195 Jy ! Clean residual min=-0.002040 max=0.002553 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.435506 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.435506 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=0.080277Jy sigma=0.000969 ! Fit after self-cal, rms=0.080244Jy sigma=0.000969 wmodel J2050+0407_X_2014_01_04_pus_map.mod ! Writing 79 model components to file: J2050+0407_X_2014_01_04_pus_map.mod wobs J2050+0407_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2050+0407_X_2014_01_04_pus_uvs.fits wwins J2050+0407_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J2050+0407_X_2014_01_04_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 = 0.00106416 Jy ! Component: 100 - total flux cleaned = 0.00126406 Jy ! Component: 150 - total flux cleaned = 0.00137931 Jy ! Component: 200 - total flux cleaned = 0.0014334 Jy ! Component: 250 - total flux cleaned = 0.00148377 Jy ! Component: 300 - total flux cleaned = 0.00148329 Jy ! Component: 350 - total flux cleaned = 0.0015489 Jy ! Component: 400 - total flux cleaned = 0.00156983 Jy ! Component: 450 - total flux cleaned = 0.00162846 Jy ! Component: 500 - total flux cleaned = 0.00160994 Jy ! Component: 550 - total flux cleaned = 0.00161038 Jy ! Component: 600 - total flux cleaned = 0.00159403 Jy ! Component: 650 - total flux cleaned = 0.00156114 Jy ! Component: 700 - total flux cleaned = 0.00149813 Jy ! Component: 750 - total flux cleaned = 0.00145264 Jy ! Component: 800 - total flux cleaned = 0.00139382 Jy ! Component: 850 - total flux cleaned = 0.0013511 Jy ! Component: 900 - total flux cleaned = 0.00130989 Jy ! Component: 950 - total flux cleaned = 0.00132344 Jy ! Component: 1000 - total flux cleaned = 0.00138856 Jy ! Component: 1050 - total flux cleaned = 0.00142677 Jy ! Component: 1100 - total flux cleaned = 0.00146458 Jy ! Component: 1150 - total flux cleaned = 0.00153815 Jy ! Component: 1200 - total flux cleaned = 0.00158613 Jy ! Component: 1250 - total flux cleaned = 0.00160951 Jy ! Component: 1300 - total flux cleaned = 0.00164414 Jy ! Component: 1350 - total flux cleaned = 0.00168954 Jy ! Component: 1400 - total flux cleaned = 0.00175606 Jy ! Component: 1450 - total flux cleaned = 0.0017667 Jy ! Component: 1500 - total flux cleaned = 0.00182033 Jy ! Component: 1550 - total flux cleaned = 0.00185193 Jy ! Component: 1600 - total flux cleaned = 0.00192449 Jy ! Component: 1650 - total flux cleaned = 0.00201645 Jy ! Component: 1700 - total flux cleaned = 0.00207686 Jy ! Component: 1750 - total flux cleaned = 0.00212665 Jy ! Component: 1800 - total flux cleaned = 0.00216594 Jy ! Component: 1850 - total flux cleaned = 0.00224369 Jy ! Component: 1900 - total flux cleaned = 0.00229173 Jy ! Component: 1950 - total flux cleaned = 0.00234876 Jy ! Component: 2000 - total flux cleaned = 0.00239588 Jy ! Total flux subtracted in 2048 components = 0.00246139 Jy ! Clean residual min=-0.000521 max=0.000543 Jy/beam ! Clean residual mean=0.000007 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.437967 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 204 components and 0.437967 Jy ![Exited script file: muppet] wmap "J2050+0407_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7471 x 1.864 at -2.181 degrees (North through East) ! Clean map min=-0.0028094 max=0.30762 Jy/beam ! Writing clean map to FITS file: J2050+0407_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.307623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165639 0.165639 0.331277 0.662555 1.32511 2.65022 5.30044 10.6009 21.2018 42.4035 84.807 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.307 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7471 x 1.864 at -2.181 degrees (North through East) ! Clean map min=-0.0028094 max=0.30762 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 J2050+0407_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:02 2017