! Started logfile: J1127-0735_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:40 2016 obs J1127-0735_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1127-0735_X_2014_08_05_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756725 visibilities/baseline/integration-bin. ! Found source: J1127-0735 ! ! 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 414 lines of history. ! ! Reading 23292 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 J1127-0735_X_2014_08_05_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883131Jy sigma=0.009124 ! Fit after self-cal, rms=0.860767Jy sigma=0.008973 ! 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=0.9541 mas, bmaj=2.547 mas, bpa=18.3 degrees ! Estimated noise=657.888 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 = 0.106701 Jy ! Component: 100 - total flux cleaned = 0.140275 Jy ! Total flux subtracted in 100 components = 0.140275 Jy ! Clean residual min=-0.008461 max=0.016603 Jy/beam ! Clean residual mean=0.000005 rms=0.003316 Jy/beam ! Combined flux in latest and established models = 0.140275 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.140275 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=0.100064Jy sigma=0.000900 ! Fit after self-cal, rms=0.100020Jy sigma=0.000900 ! 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=1.213 mas, bmaj=2.975 mas, bpa=17.47 degrees ! Estimated noise=451.85 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 = 0.0245243 Jy ! Component: 100 - total flux cleaned = 0.036489 Jy ! Component: 150 - total flux cleaned = 0.04274 Jy ! Component: 200 - total flux cleaned = 0.0442308 Jy ! Total flux subtracted in 200 components = 0.0442308 Jy ! Clean residual min=-0.006991 max=0.008257 Jy/beam ! Clean residual mean=0.000019 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.184506 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.184506 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=0.094691Jy sigma=0.000828 ! Fit after self-cal, rms=0.094699Jy sigma=0.000828 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.21 KP 0.90 ! LA 1.01 MK 1.00* NL 0.99 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 1.15 KP 0.84 ! LA 1.04 MK 1.00* NL 1.00 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.19 KP 0.83 ! LA 1.04 MK 1.00* NL 0.97 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 HN 1.18 KP 0.79 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.13 KP 0.72 ! LA 1.06 MK 1.00* NL 1.02 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.19 KP 0.76 ! LA 1.07 MK 1.00* NL 1.02 OV 1.04 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 1.23 KP 0.79 ! LA 1.15 MK 1.00* NL 1.01 OV 1.08 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 1.19 KP 0.75 ! LA 1.03 MK 1.00* NL 1.00 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.20 KP 0.77 ! LA 1.06 MK 1.00* NL 1.00 OV 1.05 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.20 KP 0.78 ! LA 1.10 MK 1.00* NL 1.01 OV 1.09 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 HN 1.23 KP 0.81 ! LA 1.10 MK 1.00* NL 0.99 OV 1.05 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.23 KP 0.86 ! LA 1.08 MK 1.00* NL 1.05 OV 1.04 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.094699Jy sigma=0.000828 ! Fit after self-cal, rms=0.092528Jy sigma=0.000789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=3.024 mas, bpa=18.78 degrees ! Estimated noise=444.356 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 = -0.00221915 Jy ! Component: 100 - total flux cleaned = -0.00249654 Jy ! Component: 150 - total flux cleaned = -0.00266239 Jy ! Component: 200 - total flux cleaned = -0.00273274 Jy ! Total flux subtracted in 200 components = -0.00273274 Jy ! Clean residual min=-0.004010 max=0.005182 Jy/beam ! Clean residual mean=0.000019 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.181773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.181773 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=0.092171Jy sigma=0.000788 ! Fit after self-cal, rms=0.092312Jy sigma=0.000787 ! 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=0.092312Jy sigma=0.000787 ! Fit after self-cal, rms=0.123721Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.054 mas, bpa=17.02 degrees ! Estimated noise=444.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489124 Jy ! Component: 100 - total flux cleaned = 0.000482536 Jy ! Component: 150 - total flux cleaned = 0.000583865 Jy ! Component: 200 - total flux cleaned = 0.000628307 Jy ! Total flux subtracted in 200 components = 0.000628307 Jy ! Clean residual min=-0.002382 max=0.002827 Jy/beam ! Clean residual mean=0.000014 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.182402 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.182402 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=0.123683Jy sigma=0.000776 ! Fit after self-cal, rms=0.123985Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (23.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190548 Jy ! Component: 100 - total flux cleaned = 0.00184983 Jy ! Component: 150 - total flux cleaned = 0.00197903 Jy ! Component: 200 - total flux cleaned = 0.00209407 Jy ! Total flux subtracted in 200 components = 0.00209407 Jy ! Clean residual min=-0.002101 max=0.002098 Jy/beam ! Clean residual mean=0.000017 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.184496 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.184496 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=0.123937Jy sigma=0.000774 ! Fit after self-cal, rms=0.123938Jy sigma=0.000774 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.123938Jy sigma=0.000774 ! Fit after self-cal, rms=0.127750Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.055 mas, bpa=16.88 degrees ! Estimated noise=445.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694473 Jy ! Component: 100 - total flux cleaned = 0.000733641 Jy ! Component: 150 - total flux cleaned = 0.000806938 Jy ! Component: 200 - total flux cleaned = 0.000874935 Jy ! Total flux subtracted in 200 components = 0.000874935 Jy ! Clean residual min=-0.001874 max=0.002110 Jy/beam ! Clean residual mean=0.000017 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.185371 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.185371 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=0.127730Jy sigma=0.000774 ! Fit after self-cal, rms=0.127747Jy sigma=0.000774 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 (7.8, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136613 Jy ! Component: 100 - total flux cleaned = 0.00135447 Jy ! Component: 150 - total flux cleaned = 0.00142357 Jy ! Component: 200 - total flux cleaned = 0.00148646 Jy ! Total flux subtracted in 200 components = 0.00148646 Jy ! Clean residual min=-0.001587 max=0.001674 Jy/beam ! Clean residual mean=0.000015 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.186857 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.186857 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=0.127714Jy sigma=0.000773 ! Fit after self-cal, rms=0.127718Jy sigma=0.000773 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.127718Jy sigma=0.000773 ! Fit after self-cal, rms=0.128956Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.447 mas, bmaj=3.901 mas, bpa=9.733 degrees ! Estimated noise=494.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071577 Jy ! Component: 100 - total flux cleaned = 0.00084042 Jy ! Component: 150 - total flux cleaned = 0.000926298 Jy ! Component: 200 - total flux cleaned = 0.00104129 Jy ! Total flux subtracted in 200 components = 0.00104129 Jy ! Clean residual min=-0.001556 max=0.001409 Jy/beam ! Clean residual mean=0.000024 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.187899 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.187899 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=0.128949Jy sigma=0.000773 ! Fit after self-cal, rms=0.128953Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171302 Jy ! Component: 100 - total flux cleaned = 0.000265468 Jy ! Component: 150 - total flux cleaned = 0.000347545 Jy ! Component: 200 - total flux cleaned = 0.000407093 Jy ! Total flux subtracted in 200 components = 0.000407093 Jy ! Clean residual min=-0.001486 max=0.001308 Jy/beam ! Clean residual mean=0.000024 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.188306 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.188306 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=0.128950Jy sigma=0.000773 ! Fit after self-cal, rms=0.128955Jy sigma=0.000773 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.054 mas, bpa=16.84 degrees ! Estimated noise=445.693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 3.054 at 16.84 degrees (North through East) ! Clean map min=-0.0018325 max=0.14409 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=0.9451 mas, bmaj=2.64 mas, bpa=17.58 degrees ! Estimated noise=650.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105371 Jy ! Component: 100 - total flux cleaned = 0.139137 Jy ! Component: 150 - total flux cleaned = 0.155764 Jy ! Component: 200 - total flux cleaned = 0.165439 Jy ! Total flux subtracted in 200 components = 0.165439 Jy ! Clean residual min=-0.003100 max=0.005069 Jy/beam ! Clean residual mean=0.000005 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.165439 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.165439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.054 mas, bpa=16.84 degrees ! Estimated noise=445.693 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 = 0.00817518 Jy ! Component: 100 - total flux cleaned = 0.0128784 Jy ! Component: 150 - total flux cleaned = 0.0160507 Jy ! Component: 200 - total flux cleaned = 0.0184055 Jy ! Total flux subtracted in 200 components = 0.0184055 Jy ! Clean residual min=-0.001785 max=0.002757 Jy/beam ! Clean residual mean=0.000022 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.183845 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.183845 Jy ! Inverting map ! Added new window around map position (-2.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023538 Jy ! Component: 100 - total flux cleaned = 0.00304929 Jy ! Component: 150 - total flux cleaned = 0.00338999 Jy ! Component: 200 - total flux cleaned = 0.00352057 Jy ! Total flux subtracted in 200 components = 0.00352057 Jy ! Clean residual min=-0.001462 max=0.001370 Jy/beam ! Clean residual mean=0.000015 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.187366 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.187366 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=2.447 mas, bmaj=3.901 mas, bpa=9.733 degrees ! Estimated noise=494.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531373 Jy ! Component: 100 - total flux cleaned = 0.000788872 Jy ! Component: 150 - total flux cleaned = 0.000930782 Jy ! Component: 200 - total flux cleaned = 0.00103296 Jy ! Total flux subtracted in 200 components = 0.00103296 Jy ! Clean residual min=-0.001427 max=0.001321 Jy/beam ! Clean residual mean=0.000019 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.188399 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 = 0.0001154 Jy ! Component: 100 - total flux cleaned = 0.000198976 Jy ! Component: 150 - total flux cleaned = 0.000295268 Jy ! Component: 200 - total flux cleaned = 0.000367083 Jy ! Total flux subtracted in 200 components = 0.000367083 Jy ! Clean residual min=-0.001342 max=0.001231 Jy/beam ! Clean residual mean=0.000015 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.188766 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 138 components and 0.188766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.054 mas, bpa=16.84 degrees ! Estimated noise=445.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245901 Jy ! Component: 100 - total flux cleaned = -0.000245471 Jy ! Component: 150 - total flux cleaned = -0.000217616 Jy ! Component: 200 - total flux cleaned = -0.000191795 Jy ! Total flux subtracted in 200 components = -0.000191795 Jy ! Clean residual min=-0.001236 max=0.001163 Jy/beam ! Clean residual mean=0.000009 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.188574 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.188574 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=0.128941Jy sigma=0.000772 ! Fit after self-cal, rms=0.128919Jy sigma=0.000772 wmodel J1127-0735_X_2014_08_05_pus_map.mod ! Writing 154 model components to file: J1127-0735_X_2014_08_05_pus_map.mod wobs J1127-0735_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1127-0735_X_2014_08_05_pus_uvs.fits wwins J1127-0735_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1127-0735_X_2014_08_05_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 = -0.00020741 Jy ! Component: 100 - total flux cleaned = -0.000398674 Jy ! Component: 150 - total flux cleaned = -0.00048915 Jy ! Component: 200 - total flux cleaned = -0.00050628 Jy ! Component: 250 - total flux cleaned = -0.000489542 Jy ! Component: 300 - total flux cleaned = -0.000489947 Jy ! Component: 350 - total flux cleaned = -0.000490447 Jy ! Component: 400 - total flux cleaned = -0.000505716 Jy ! Component: 450 - total flux cleaned = -0.000430898 Jy ! Component: 500 - total flux cleaned = -0.000372969 Jy ! Component: 550 - total flux cleaned = -0.000358737 Jy ! Component: 600 - total flux cleaned = -0.000275739 Jy ! Component: 650 - total flux cleaned = -0.000208438 Jy ! Component: 700 - total flux cleaned = -0.000168931 Jy ! Component: 750 - total flux cleaned = -0.000168932 Jy ! Component: 800 - total flux cleaned = -9.29653e-05 Jy ! Component: 850 - total flux cleaned = -1.84075e-05 Jy ! Component: 900 - total flux cleaned = 9.13794e-05 Jy ! Component: 950 - total flux cleaned = 0.000151272 Jy ! Component: 1000 - total flux cleaned = 0.000222164 Jy ! Component: 1050 - total flux cleaned = 0.000314971 Jy ! Component: 1100 - total flux cleaned = 0.000349301 Jy ! Component: 1150 - total flux cleaned = 0.000417195 Jy ! Component: 1200 - total flux cleaned = 0.000495076 Jy ! Component: 1250 - total flux cleaned = 0.000571874 Jy ! Component: 1300 - total flux cleaned = 0.000615218 Jy ! Component: 1350 - total flux cleaned = 0.000679219 Jy ! Component: 1400 - total flux cleaned = 0.000732177 Jy ! Component: 1450 - total flux cleaned = 0.000773959 Jy ! Component: 1500 - total flux cleaned = 0.000846101 Jy ! Component: 1550 - total flux cleaned = 0.000907296 Jy ! Component: 1600 - total flux cleaned = 0.00097789 Jy ! Component: 1650 - total flux cleaned = 0.00102791 Jy ! Component: 1700 - total flux cleaned = 0.00107726 Jy ! Component: 1750 - total flux cleaned = 0.00111651 Jy ! Component: 1800 - total flux cleaned = 0.00116518 Jy ! Component: 1850 - total flux cleaned = 0.00123263 Jy ! Component: 1900 - total flux cleaned = 0.00128988 Jy ! Component: 1950 - total flux cleaned = 0.0013088 Jy ! Component: 2000 - total flux cleaned = 0.00134637 Jy ! Total flux subtracted in 2048 components = 0.00139291 Jy ! Clean residual min=-0.000583 max=0.000484 Jy/beam ! Clean residual mean=0.000005 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.189967 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 283 components and 0.189967 Jy ![Exited script file: muppet] wmap "J1127-0735_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 3.054 at 16.84 degrees (North through East) ! Clean map min=-0.0014554 max=0.14326 Jy/beam ! Writing clean map to FITS file: J1127-0735_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186889 device "J1127-0735_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1127-0735_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391359 0.391359 0.782718 1.56544 3.13087 6.26174 12.5235 25.047 50.094 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.143 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 3.054 at 16.84 degrees (North through East) ! Clean map min=-0.0014554 max=0.14326 Jy/beam quit ! Quitting program ! Log file J1127-0735_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:41 2016