! Started logfile: J1751+0939_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:10:15 2016 obs J1751+0939_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1751+0939_X_2015_03_17_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.650575 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 338 lines of history. ! ! Reading 10188 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 J1751+0939_X_2015_03_17_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.974521Jy sigma=0.022963 ! Fit after self-cal, rms=1.963159Jy sigma=0.022835 ! 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=0.8489 mas, bmaj=2.052 mas, bpa=9.035 degrees ! Estimated noise=906.471 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 = 2.18838 Jy ! Component: 100 - total flux cleaned = 2.69554 Jy ! Total flux subtracted in 100 components = 2.69554 Jy ! Clean residual min=-0.110927 max=0.183555 Jy/beam ! Clean residual mean=-0.001222 rms=0.035848 Jy/beam ! Combined flux in latest and established models = 2.69554 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.69554 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=0.565130Jy sigma=0.005949 ! Fit after self-cal, rms=0.564960Jy sigma=0.005948 ! 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=1.086 mas, bmaj=2.345 mas, bpa=8.37 degrees ! Estimated noise=614.447 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 = 0.226276 Jy ! Component: 100 - total flux cleaned = 0.322626 Jy ! Component: 150 - total flux cleaned = 0.370775 Jy ! Component: 200 - total flux cleaned = 0.394834 Jy ! Total flux subtracted in 200 components = 0.394834 Jy ! Clean residual min=-0.130830 max=0.107783 Jy/beam ! Clean residual mean=-0.000073 rms=0.033273 Jy/beam ! Combined flux in latest and established models = 3.09038 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 3.09038 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=0.483765Jy sigma=0.004812 ! Fit after self-cal, rms=0.483373Jy sigma=0.004808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.23 KP 0.92 ! LA 1.03 MK 0.99 NL 0.99 OV 0.99 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.26 KP 0.87 ! LA 1.04 MK 0.98 NL 0.99 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.29 KP 0.83 ! LA 1.06 MK 1.00 NL 0.99 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.24 KP 0.78 ! LA 1.06 MK 1.00 NL 0.99 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.20 KP 0.74 ! LA 1.06 MK 1.02 NL 1.01 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.22 KP 0.74 ! LA 1.05 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.30 KP 0.73 ! LA 1.07 MK 1.01 NL 1.00 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.33 KP 0.73 ! LA 1.04 MK 1.01 NL 1.01 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.30 KP 0.76 ! LA 1.06 MK 1.00 NL 1.00 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.29 KP 0.79 ! LA 1.08 MK 1.02 NL 1.01 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.27 KP 0.82 ! LA 1.08 MK 1.03 NL 1.01 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.26 KP 0.86 ! LA 1.06 MK 1.03 NL 1.01 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.483373Jy sigma=0.004808 ! Fit after self-cal, rms=0.142502Jy sigma=0.001343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.347 mas, bpa=8.356 degrees ! Estimated noise=612.111 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 = -0.00943798 Jy ! Component: 100 - total flux cleaned = -0.0126497 Jy ! Component: 150 - total flux cleaned = -0.0153241 Jy ! Component: 200 - total flux cleaned = -0.0160017 Jy ! Total flux subtracted in 200 components = -0.0160017 Jy ! Clean residual min=-0.029329 max=0.032401 Jy/beam ! Clean residual mean=0.000248 rms=0.007686 Jy/beam ! Combined flux in latest and established models = 3.07438 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 3.07438 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=0.138542Jy sigma=0.001319 ! Fit after self-cal, rms=0.138357Jy sigma=0.001316 ! 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=0.138357Jy sigma=0.001316 ! Fit after self-cal, rms=0.087426Jy sigma=0.000864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.349 mas, bpa=8.354 degrees ! Estimated noise=612.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452291 Jy ! Component: 100 - total flux cleaned = 0.0038016 Jy ! Component: 150 - total flux cleaned = 0.00360774 Jy ! Component: 200 - total flux cleaned = 0.00342539 Jy ! Total flux subtracted in 200 components = 0.00342539 Jy ! Clean residual min=-0.008696 max=0.011498 Jy/beam ! Clean residual mean=0.000038 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 3.0778 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 3.0778 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=0.086031Jy sigma=0.000848 ! Fit after self-cal, rms=0.085908Jy sigma=0.000846 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402643 Jy ! Component: 100 - total flux cleaned = 0.00291262 Jy ! Component: 150 - total flux cleaned = 0.00201271 Jy ! Component: 200 - total flux cleaned = 0.00140121 Jy ! Total flux subtracted in 200 components = 0.00140121 Jy ! Clean residual min=-0.007243 max=0.008660 Jy/beam ! Clean residual mean=0.000040 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 3.0792 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 3.0792 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=0.084082Jy sigma=0.000823 ! Fit after self-cal, rms=0.083952Jy sigma=0.000821 ! 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=0.083952Jy sigma=0.000821 ! Fit after self-cal, rms=0.083564Jy sigma=0.000818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.347 mas, bpa=8.342 degrees ! Estimated noise=612.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392626 Jy ! Component: 100 - total flux cleaned = 0.00373633 Jy ! Component: 150 - total flux cleaned = 0.00356144 Jy ! Component: 200 - total flux cleaned = 0.00339432 Jy ! Total flux subtracted in 200 components = 0.00339432 Jy ! Clean residual min=-0.006185 max=0.006573 Jy/beam ! Clean residual mean=0.000029 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 3.0826 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 3.0826 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=0.082562Jy sigma=0.000806 ! Fit after self-cal, rms=0.082529Jy sigma=0.000805 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 = 0.00073864 Jy ! Component: 100 - total flux cleaned = 0.000589085 Jy ! Component: 150 - total flux cleaned = 0.000451675 Jy ! Component: 200 - total flux cleaned = 0.000321923 Jy ! Total flux subtracted in 200 components = 0.000321923 Jy ! Clean residual min=-0.005984 max=0.006144 Jy/beam ! Clean residual mean=0.000030 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 3.08292 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 3.08292 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=0.082055Jy sigma=0.000799 ! Fit after self-cal, rms=0.082041Jy sigma=0.000799 ! 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=0.082041Jy sigma=0.000799 ! Fit after self-cal, rms=0.081920Jy sigma=0.000798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=3.224 mas, bpa=1.622 degrees ! Estimated noise=712.766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813465 Jy ! Component: 100 - total flux cleaned = 0.00139911 Jy ! Component: 150 - total flux cleaned = 0.00183964 Jy ! Component: 200 - total flux cleaned = 0.00196072 Jy ! Total flux subtracted in 200 components = 0.00196072 Jy ! Clean residual min=-0.004120 max=0.004904 Jy/beam ! Clean residual mean=0.000032 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 3.08488 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 3.08488 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=0.081852Jy sigma=0.000797 ! Fit after self-cal, rms=0.081807Jy sigma=0.000796 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 = 0.000223372 Jy ! Component: 100 - total flux cleaned = 0.000686019 Jy ! Component: 150 - total flux cleaned = 0.000754951 Jy ! Component: 200 - total flux cleaned = 0.000848246 Jy ! Total flux subtracted in 200 components = 0.000848246 Jy ! Clean residual min=-0.004019 max=0.004693 Jy/beam ! Clean residual mean=0.000035 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 3.08573 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 3.08573 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=0.081804Jy sigma=0.000796 ! Fit after self-cal, rms=0.081775Jy sigma=0.000796 ! 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=1.095 mas, bmaj=2.347 mas, bpa=8.342 degrees ! Estimated noise=612.713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.347 at 8.342 degrees (North through East) ! Clean map min=-0.0077377 max=2.8757 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 ! Performing amp+phase self-cal ! ! 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=0.081775Jy sigma=0.000796 ! Fit after self-cal, rms=0.075697Jy sigma=0.000728 ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.347 mas, bpa=8.334 degrees ! Estimated noise=612.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144415 Jy ! Component: 100 - total flux cleaned = 0.00173474 Jy ! Component: 150 - total flux cleaned = 0.00199872 Jy ! Component: 200 - total flux cleaned = 0.00187567 Jy ! Total flux subtracted in 200 components = 0.00187567 Jy ! Clean residual min=-0.005244 max=0.005161 Jy/beam ! Clean residual mean=0.000021 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 3.0876 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 3.0876 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=0.075241Jy sigma=0.000722 ! Fit after self-cal, rms=0.075234Jy sigma=0.000722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138337 Jy ! Component: 100 - total flux cleaned = 2.33945e-05 Jy ! Component: 150 - total flux cleaned = -7.86126e-05 Jy ! Component: 200 - total flux cleaned = -7.74745e-05 Jy ! Total flux subtracted in 200 components = -7.74745e-05 Jy ! Clean residual min=-0.005023 max=0.004937 Jy/beam ! Clean residual mean=0.000021 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 3.08753 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 3.08753 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=0.074955Jy sigma=0.000719 ! Fit after self-cal, rms=0.074951Jy sigma=0.000719 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.074951Jy sigma=0.000719 ! Fit after self-cal, rms=0.074947Jy sigma=0.000718 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=0.8565 mas, bmaj=2.048 mas, bpa=8.937 degrees ! Estimated noise=914.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2064 Jy ! Component: 100 - total flux cleaned = 2.71189 Jy ! Component: 150 - total flux cleaned = 2.89964 Jy ! Component: 200 - total flux cleaned = 2.99093 Jy ! Total flux subtracted in 200 components = 2.99093 Jy ! Clean residual min=-0.019962 max=0.042496 Jy/beam ! Clean residual mean=-0.000178 rms=0.006147 Jy/beam ! Combined flux in latest and established models = 2.99093 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.99093 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.346 mas, bpa=8.329 degrees ! Estimated noise=612.754 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 = 0.0532252 Jy ! Component: 100 - total flux cleaned = 0.0812149 Jy ! Component: 150 - total flux cleaned = 0.0968363 Jy ! Component: 200 - total flux cleaned = 0.0988848 Jy ! Total flux subtracted in 200 components = 0.0988848 Jy ! Clean residual min=-0.007379 max=0.007622 Jy/beam ! Clean residual mean=0.000016 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 3.08982 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 3.08982 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=2.607 mas, bmaj=3.223 mas, bpa=1.519 degrees ! Estimated noise=712.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358617 Jy ! Component: 100 - total flux cleaned = 0.0034133 Jy ! Component: 150 - total flux cleaned = 0.00295845 Jy ! Component: 200 - total flux cleaned = 0.00269801 Jy ! Total flux subtracted in 200 components = 0.00269801 Jy ! Clean residual min=-0.004315 max=0.004608 Jy/beam ! Clean residual mean=0.000039 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 3.09252 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 = -0.000449292 Jy ! Component: 100 - total flux cleaned = -0.000742582 Jy ! Component: 150 - total flux cleaned = -0.00101104 Jy ! Component: 200 - total flux cleaned = -0.00133109 Jy ! Total flux subtracted in 200 components = -0.00133109 Jy ! Clean residual min=-0.003893 max=0.004212 Jy/beam ! Clean residual mean=0.000035 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 3.09119 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 3.09119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.346 mas, bpa=8.329 degrees ! Estimated noise=612.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416558 Jy ! Component: 100 - total flux cleaned = 0.000417751 Jy ! Component: 150 - total flux cleaned = 0.000411029 Jy ! Component: 200 - total flux cleaned = 0.000408543 Jy ! Total flux subtracted in 200 components = 0.000408543 Jy ! Clean residual min=-0.005918 max=0.006271 Jy/beam ! Clean residual mean=0.000022 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 3.09159 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 3.09159 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=0.076420Jy sigma=0.000738 ! Fit after self-cal, rms=0.076117Jy sigma=0.000735 wmodel J1751+0939_X_2015_03_17_pus_map.mod ! Writing 71 model components to file: J1751+0939_X_2015_03_17_pus_map.mod wobs J1751+0939_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1751+0939_X_2015_03_17_pus_uvs.fits wwins J1751+0939_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J1751+0939_X_2015_03_17_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 = 0.000754793 Jy ! Component: 100 - total flux cleaned = 0.00144299 Jy ! Component: 150 - total flux cleaned = 0.00253807 Jy ! Component: 200 - total flux cleaned = 0.00357518 Jy ! Component: 250 - total flux cleaned = 0.00439656 Jy ! Component: 300 - total flux cleaned = 0.00526088 Jy ! Component: 350 - total flux cleaned = 0.00616957 Jy ! Component: 400 - total flux cleaned = 0.0068294 Jy ! Component: 450 - total flux cleaned = 0.00754088 Jy ! Component: 500 - total flux cleaned = 0.0081625 Jy ! Component: 550 - total flux cleaned = 0.00883275 Jy ! Component: 600 - total flux cleaned = 0.00941848 Jy ! Component: 650 - total flux cleaned = 0.0101146 Jy ! Component: 700 - total flux cleaned = 0.0106679 Jy ! Component: 750 - total flux cleaned = 0.0113276 Jy ! Component: 800 - total flux cleaned = 0.0116191 Jy ! Component: 850 - total flux cleaned = 0.0120748 Jy ! Component: 900 - total flux cleaned = 0.0124079 Jy ! Component: 950 - total flux cleaned = 0.0128974 Jy ! Component: 1000 - total flux cleaned = 0.0133751 Jy ! Component: 1050 - total flux cleaned = 0.0137388 Jy ! Component: 1100 - total flux cleaned = 0.0141959 Jy ! Component: 1150 - total flux cleaned = 0.0145432 Jy ! Component: 1200 - total flux cleaned = 0.0149801 Jy ! Component: 1250 - total flux cleaned = 0.0154559 Jy ! Component: 1300 - total flux cleaned = 0.0159206 Jy ! Component: 1350 - total flux cleaned = 0.0162391 Jy ! Component: 1400 - total flux cleaned = 0.0166405 Jy ! Component: 1450 - total flux cleaned = 0.0171207 Jy ! Component: 1500 - total flux cleaned = 0.0174622 Jy ! Component: 1550 - total flux cleaned = 0.0177147 Jy ! Component: 1600 - total flux cleaned = 0.0182085 Jy ! Component: 1650 - total flux cleaned = 0.0186111 Jy ! Component: 1700 - total flux cleaned = 0.018887 Jy ! Component: 1750 - total flux cleaned = 0.0191588 Jy ! Component: 1800 - total flux cleaned = 0.0195771 Jy ! Component: 1850 - total flux cleaned = 0.0198389 Jy ! Component: 1900 - total flux cleaned = 0.0202064 Jy ! Component: 1950 - total flux cleaned = 0.0205308 Jy ! Component: 2000 - total flux cleaned = 0.0208489 Jy ! Total flux subtracted in 2048 components = 0.0210224 Jy ! Clean residual min=-0.001719 max=0.001724 Jy/beam ! Clean residual mean=0.000009 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 3.11262 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 185 components and 3.11262 Jy ![Exited script file: muppet] wmap "J1751+0939_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.346 at 8.329 degrees (North through East) ! Clean map min=-0.0054962 max=2.8721 Jy/beam ! Writing clean map to FITS file: J1751+0939_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.87205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000658755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0688102 0.0688102 0.13762 0.275241 0.550481 1.10096 2.20193 4.40385 8.8077 17.6154 35.2308 70.4616 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.872 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.346 at 8.329 degrees (North through East) ! Clean map min=-0.0054962 max=2.8721 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 J1751+0939_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:10:17 2016