! Started logfile: J1531+3430_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:14:23 2016 obs J1531+3430_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1531+3430_X_2014_06_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783198 visibilities/baseline/integration-bin. ! Found source: J1531+3430 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 52020 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 J1531+3430_X_2014_06_09_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942060Jy sigma=0.011604 ! Fit after self-cal, rms=0.926013Jy sigma=0.011418 ! 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=0.7865 mas, bmaj=1.256 mas, bpa=-5.11 degrees ! Estimated noise=724.578 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 = 0.0577643 Jy ! Component: 100 - total flux cleaned = 0.0708697 Jy ! Total flux subtracted in 100 components = 0.0708697 Jy ! Clean residual min=-0.003555 max=0.004512 Jy/beam ! Clean residual mean=-0.000040 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0708697 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0708697 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=0.068521Jy sigma=0.000794 ! Fit after self-cal, rms=0.068497Jy sigma=0.000794 ! 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=0.9994 mas, bmaj=1.596 mas, bpa=-5.424 degrees ! Estimated noise=254.923 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 = 0.00640563 Jy ! Component: 100 - total flux cleaned = 0.00970384 Jy ! Component: 150 - total flux cleaned = 0.0115739 Jy ! Component: 200 - total flux cleaned = 0.0126761 Jy ! Total flux subtracted in 200 components = 0.0126761 Jy ! Clean residual min=-0.003717 max=0.002269 Jy/beam ! Clean residual mean=-0.000012 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0835457 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.0835457 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=0.067896Jy sigma=0.000787 ! Fit after self-cal, rms=0.067926Jy sigma=0.000786 ! 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 1.10 HN 1.05 KP 0.91 ! LA 1.05 MK 1.02 NL 1.01 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.09 KP 0.85 ! LA 1.01 MK 1.01 NL 1.00 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.13 KP 0.81 ! LA 1.03 MK 1.03 NL 0.99 OV 1.01 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.79 ! LA 1.05 MK 1.00 NL 1.00 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.02 KP 0.77 ! LA 1.04 MK 1.00 NL 1.02 OV 1.01 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.07 KP 0.75 ! LA 1.05 MK 1.06 NL 1.01 OV 1.00 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.11 KP 0.80 ! LA 1.11 MK 1.10 NL 1.03 OV 1.11 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.12 KP 0.73 ! LA 1.03 MK 1.04 NL 1.01 OV 1.04 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.04 KP 0.78 ! LA 1.04 MK 1.04 NL 1.01 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.09 KP 0.78 ! LA 1.05 MK 1.04 NL 1.03 OV 1.05 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.84 ! LA 1.06 MK 1.04 NL 1.02 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.07 KP 0.87 ! LA 1.05 MK 1.06 NL 1.02 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.067926Jy sigma=0.000786 ! Fit after self-cal, rms=0.068152Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.62 mas, bpa=-5.161 degrees ! Estimated noise=256.407 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 = -0.000492235 Jy ! Component: 100 - total flux cleaned = -0.000532065 Jy ! Component: 150 - total flux cleaned = -0.000576456 Jy ! Component: 200 - total flux cleaned = -0.000612659 Jy ! Total flux subtracted in 200 components = -0.000612659 Jy ! Clean residual min=-0.000987 max=0.000961 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0829331 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0829331 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=0.068146Jy sigma=0.000777 ! Fit after self-cal, rms=0.068183Jy sigma=0.000776 ! 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=0.068183Jy sigma=0.000776 ! Fit after self-cal, rms=0.068473Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.619 mas, bpa=-5.12 degrees ! Estimated noise=256.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305824 Jy ! Component: 100 - total flux cleaned = -0.000338466 Jy ! Component: 150 - total flux cleaned = -0.000381633 Jy ! Component: 200 - total flux cleaned = -0.000414088 Jy ! Total flux subtracted in 200 components = -0.000414088 Jy ! Clean residual min=-0.000879 max=0.000927 Jy/beam ! Clean residual mean=-0.000007 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.082519 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.082519 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=0.068470Jy sigma=0.000776 ! Fit after self-cal, rms=0.068484Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.16246e-05 Jy ! Component: 100 - total flux cleaned = -8.47444e-05 Jy ! Component: 150 - total flux cleaned = -0.000101221 Jy ! Component: 200 - total flux cleaned = -0.000111102 Jy ! Total flux subtracted in 200 components = -0.000111102 Jy ! Clean residual min=-0.000876 max=0.000928 Jy/beam ! Clean residual mean=-0.000008 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0824079 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0824079 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=0.068483Jy sigma=0.000776 ! Fit after self-cal, rms=0.068482Jy sigma=0.000776 ! 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=0.068482Jy sigma=0.000776 ! Fit after self-cal, rms=0.068615Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.621 mas, bpa=-5.194 degrees ! Estimated noise=255.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222288 Jy ! Component: 100 - total flux cleaned = -0.000266071 Jy ! Component: 150 - total flux cleaned = -0.000299411 Jy ! Component: 200 - total flux cleaned = -0.000314475 Jy ! Total flux subtracted in 200 components = -0.000314475 Jy ! Clean residual min=-0.000870 max=0.000913 Jy/beam ! Clean residual mean=-0.000007 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0820934 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0820934 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=0.068614Jy sigma=0.000776 ! Fit after self-cal, rms=0.068616Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.58835e-05 Jy ! Component: 100 - total flux cleaned = -5.53112e-05 Jy ! Component: 150 - total flux cleaned = -6.40642e-05 Jy ! Component: 200 - total flux cleaned = -7.62084e-05 Jy ! Total flux subtracted in 200 components = -7.62084e-05 Jy ! Clean residual min=-0.000871 max=0.000913 Jy/beam ! Clean residual mean=-0.000007 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0820172 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0820172 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=0.068616Jy sigma=0.000776 ! Fit after self-cal, rms=0.068615Jy sigma=0.000776 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068615Jy sigma=0.000776 ! Fit after self-cal, rms=0.068705Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=3.062 mas, bpa=-8.25 degrees ! Estimated noise=303.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227499 Jy ! Component: 100 - total flux cleaned = -0.000242254 Jy ! Component: 150 - total flux cleaned = -0.000252136 Jy ! Component: 200 - total flux cleaned = -0.000258841 Jy ! Total flux subtracted in 200 components = -0.000258841 Jy ! Clean residual min=-0.001058 max=0.001075 Jy/beam ! Clean residual mean=-0.000015 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0817584 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.0817584 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=0.068706Jy sigma=0.000776 ! Fit after self-cal, rms=0.068708Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53124e-07 Jy ! Component: 100 - total flux cleaned = -1.0217e-07 Jy ! Component: 150 - total flux cleaned = 1.61782e-07 Jy ! Component: 200 - total flux cleaned = 1.43639e-07 Jy ! Total flux subtracted in 200 components = 1.43639e-07 Jy ! Clean residual min=-0.001068 max=0.001075 Jy/beam ! Clean residual mean=-0.000015 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0817585 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 0.0817585 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=0.068708Jy sigma=0.000776 ! Fit after self-cal, rms=0.068708Jy sigma=0.000776 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.623 mas, bpa=-5.248 degrees ! Estimated noise=255.906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.623 at -5.248 degrees (North through East) ! Clean map min=-0.00079671 max=0.075332 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=0.7967 mas, bmaj=1.268 mas, bpa=-4.661 degrees ! Estimated noise=740.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058801 Jy ! Component: 100 - total flux cleaned = 0.0721911 Jy ! Component: 150 - total flux cleaned = 0.0764465 Jy ! Component: 200 - total flux cleaned = 0.0785093 Jy ! Total flux subtracted in 200 components = 0.0785093 Jy ! Clean residual min=-0.002560 max=0.002647 Jy/beam ! Clean residual mean=-0.000012 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0785093 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 0.0785093 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.623 mas, bpa=-5.248 degrees ! Estimated noise=255.906 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 = 0.0021469 Jy ! Component: 100 - total flux cleaned = 0.00235657 Jy ! Component: 150 - total flux cleaned = 0.00252812 Jy ! Component: 200 - total flux cleaned = 0.0026501 Jy ! Total flux subtracted in 200 components = 0.0026501 Jy ! Clean residual min=-0.000923 max=0.000967 Jy/beam ! Clean residual mean=-0.000009 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0811594 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0811594 Jy ! Inverting map ! Added new window around map position (-1.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903437 Jy ! Component: 100 - total flux cleaned = 0.00126695 Jy ! Component: 150 - total flux cleaned = 0.00131088 Jy ! Component: 200 - total flux cleaned = 0.00133657 Jy ! Total flux subtracted in 200 components = 0.00133657 Jy ! Clean residual min=-0.000815 max=0.000814 Jy/beam ! Clean residual mean=-0.000005 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.082496 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.082496 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=2.235 mas, bmaj=3.062 mas, bpa=-8.25 degrees ! Estimated noise=303.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121445 Jy ! Component: 100 - total flux cleaned = 0.000173266 Jy ! Component: 150 - total flux cleaned = 0.00022994 Jy ! Component: 200 - total flux cleaned = 0.000249936 Jy ! Total flux subtracted in 200 components = 0.000249936 Jy ! Clean residual min=-0.000921 max=0.000834 Jy/beam ! Clean residual mean=-0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0827459 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 = 1.04533e-07 Jy ! Component: 100 - total flux cleaned = -1.01212e-05 Jy ! Component: 150 - total flux cleaned = -1.9336e-05 Jy ! Component: 200 - total flux cleaned = -2.34478e-05 Jy ! Total flux subtracted in 200 components = -2.34478e-05 Jy ! Clean residual min=-0.000925 max=0.000827 Jy/beam ! Clean residual mean=-0.000009 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0827225 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0827225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.623 mas, bpa=-5.248 degrees ! Estimated noise=255.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44293e-05 Jy ! Component: 100 - total flux cleaned = 2.66872e-05 Jy ! Component: 150 - total flux cleaned = 2.65083e-05 Jy ! Component: 200 - total flux cleaned = 7.66961e-06 Jy ! Total flux subtracted in 200 components = 7.66961e-06 Jy ! Clean residual min=-0.000814 max=0.000772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0827302 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0827302 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=0.068695Jy sigma=0.000776 ! Fit after self-cal, rms=0.068686Jy sigma=0.000776 wmodel J1531+3430_X_2014_06_09_pus_map.mod ! Writing 82 model components to file: J1531+3430_X_2014_06_09_pus_map.mod wobs J1531+3430_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1531+3430_X_2014_06_09_pus_uvs.fits wwins J1531+3430_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1531+3430_X_2014_06_09_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 = -7.19598e-05 Jy ! Component: 100 - total flux cleaned = -0.000125123 Jy ! Component: 150 - total flux cleaned = -8.85559e-05 Jy ! Component: 200 - total flux cleaned = -6.51664e-05 Jy ! Component: 250 - total flux cleaned = -3.20851e-05 Jy ! Component: 300 - total flux cleaned = -4.26583e-05 Jy ! Component: 350 - total flux cleaned = -4.21624e-05 Jy ! Component: 400 - total flux cleaned = -1.24897e-05 Jy ! Component: 450 - total flux cleaned = -3.09294e-06 Jy ! Component: 500 - total flux cleaned = -2.15275e-05 Jy ! Component: 550 - total flux cleaned = -2.15643e-05 Jy ! Component: 600 - total flux cleaned = -1.29466e-05 Jy ! Component: 650 - total flux cleaned = -4.29302e-06 Jy ! Component: 700 - total flux cleaned = 1.25298e-05 Jy ! Component: 750 - total flux cleaned = 3.74355e-05 Jy ! Component: 800 - total flux cleaned = 3.75302e-05 Jy ! Component: 850 - total flux cleaned = 5.34713e-05 Jy ! Component: 900 - total flux cleaned = 4.56409e-05 Jy ! Component: 950 - total flux cleaned = 7.64994e-05 Jy ! Component: 1000 - total flux cleaned = 9.16522e-05 Jy ! Component: 1050 - total flux cleaned = 0.000143688 Jy ! Component: 1100 - total flux cleaned = 0.000151074 Jy ! Component: 1150 - total flux cleaned = 0.000187341 Jy ! Component: 1200 - total flux cleaned = 0.000201653 Jy ! Component: 1250 - total flux cleaned = 0.000229888 Jy ! Component: 1300 - total flux cleaned = 0.000250694 Jy ! Component: 1350 - total flux cleaned = 0.000271263 Jy ! Component: 1400 - total flux cleaned = 0.000305107 Jy ! Component: 1450 - total flux cleaned = 0.000331843 Jy ! Component: 1500 - total flux cleaned = 0.000345109 Jy ! Component: 1550 - total flux cleaned = 0.000397393 Jy ! Component: 1600 - total flux cleaned = 0.000403844 Jy ! Component: 1650 - total flux cleaned = 0.000435753 Jy ! Component: 1700 - total flux cleaned = 0.000479791 Jy ! Component: 1750 - total flux cleaned = 0.000517118 Jy ! Component: 1800 - total flux cleaned = 0.000547841 Jy ! Component: 1850 - total flux cleaned = 0.000590434 Jy ! Component: 1900 - total flux cleaned = 0.000590439 Jy ! Component: 1950 - total flux cleaned = 0.000626187 Jy ! Component: 2000 - total flux cleaned = 0.000673273 Jy ! Total flux subtracted in 2048 components = 0.00069071 Jy ! Clean residual min=-0.000340 max=0.000346 Jy/beam ! Clean residual mean=-0.000003 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0834209 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 211 components and 0.0834209 Jy ![Exited script file: muppet] wmap "J1531+3430_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.623 at -5.248 degrees (North through East) ! Clean map min=-0.00047341 max=0.07566 Jy/beam ! Writing clean map to FITS file: J1531+3430_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0756602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010571 device "J1531+3430_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1531+3430_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.419149 0.419149 0.838299 1.6766 3.35319 6.70639 13.4128 26.8256 53.6511 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.623 at -5.248 degrees (North through East) ! Clean map min=-0.00047341 max=0.07566 Jy/beam quit ! Quitting program ! Log file J1531+3430_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:14:27 2016