! Started logfile: J1516+1932_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:13 2017 obs J1516+1932_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1516+1932_X_2015_01_22_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1516+1932 ! ! 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 295 lines of history. ! ! Reading 6912 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 J1516+1932_X_2015_01_22_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.421980Jy sigma=0.004656 ! Fit after self-cal, rms=0.400428Jy sigma=0.004378 ! 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=0.7094 mas, bmaj=2.025 mas, bpa=12.44 degrees ! Estimated noise=1311.12 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 = 0.501657 Jy ! Component: 100 - total flux cleaned = 0.614041 Jy ! Total flux subtracted in 100 components = 0.614041 Jy ! Clean residual min=-0.029397 max=0.047144 Jy/beam ! Clean residual mean=0.000054 rms=0.009930 Jy/beam ! Combined flux in latest and established models = 0.614041 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.614041 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=0.154144Jy sigma=0.001728 ! Fit after self-cal, rms=0.154142Jy sigma=0.001727 ! 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=0.8568 mas, bmaj=2.153 mas, bpa=11.06 degrees ! Estimated noise=767.742 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 = 0.0137815 Jy ! Component: 100 - total flux cleaned = 0.0107129 Jy ! Component: 150 - total flux cleaned = 0.00774643 Jy ! Component: 200 - total flux cleaned = 0.00611289 Jy ! Total flux subtracted in 200 components = 0.00611289 Jy ! Clean residual min=-0.019924 max=0.032164 Jy/beam ! Clean residual mean=0.000011 rms=0.007192 Jy/beam ! Combined flux in latest and established models = 0.620154 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.620154 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=0.144170Jy sigma=0.001570 ! Fit after self-cal, rms=0.144154Jy sigma=0.001570 ! 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 0.88 FD 1.16 HN 1.00* KP 1.19 ! LA 1.04 MK 0.94 NL 0.90 OV 0.93 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.17 HN 1.00* KP 1.12 ! LA 1.02 MK 0.93 NL 0.91 OV 0.92 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.00* KP 1.07 ! LA 0.99 MK 0.94 NL 0.91 OV 0.92 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.00* KP 1.01 ! LA 1.03 MK 0.95 NL 0.92 OV 0.92 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.00* KP 0.96 ! LA 1.07 MK 0.97 NL 0.94 OV 0.94 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 HN 1.00* KP 0.95 ! LA 1.13 MK 0.96 NL 0.93 OV 0.95 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.31 HN 1.00* KP 0.95 ! LA 1.09 MK 1.00 NL 0.97 OV 0.99 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.22 HN 1.00* KP 0.95 ! LA 1.04 MK 0.95 NL 0.93 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.00* KP 0.98 ! LA 1.13 MK 0.95 NL 0.94 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.00* KP 1.03 ! LA 1.15 MK 0.99 NL 0.94 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.18 HN 1.00* KP 1.07 ! LA 1.21 MK 0.97 NL 0.94 OV 0.95 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.24 HN 1.00* KP 1.05 ! LA 1.16 MK 0.96 NL 0.95 OV 0.96 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.144154Jy sigma=0.001570 ! Fit after self-cal, rms=0.129315Jy sigma=0.001340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.107 mas, bpa=10.43 degrees ! Estimated noise=760.037 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 = 0.0103921 Jy ! Component: 100 - total flux cleaned = 0.0139336 Jy ! Component: 150 - total flux cleaned = 0.0141072 Jy ! Component: 200 - total flux cleaned = 0.0143785 Jy ! Total flux subtracted in 200 components = 0.0143785 Jy ! Clean residual min=-0.006519 max=0.008505 Jy/beam ! Clean residual mean=-0.000047 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.634533 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.634533 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=0.128515Jy sigma=0.001328 ! Fit after self-cal, rms=0.128630Jy sigma=0.001327 ! 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=0.128630Jy sigma=0.001327 ! Fit after self-cal, rms=0.129080Jy sigma=0.001325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=2.099 mas, bpa=10.29 degrees ! Estimated noise=760.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563235 Jy ! Component: 100 - total flux cleaned = 0.00790316 Jy ! Component: 150 - total flux cleaned = 0.00815096 Jy ! Component: 200 - total flux cleaned = 0.00835986 Jy ! Total flux subtracted in 200 components = 0.00835986 Jy ! Clean residual min=-0.005469 max=0.006870 Jy/beam ! Clean residual mean=-0.000042 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.642893 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.642893 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=0.128857Jy sigma=0.001321 ! Fit after self-cal, rms=0.128858Jy sigma=0.001321 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 (-1.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711991 Jy ! Component: 100 - total flux cleaned = 0.0116615 Jy ! Component: 150 - total flux cleaned = 0.0149662 Jy ! Component: 200 - total flux cleaned = 0.0164907 Jy ! Total flux subtracted in 200 components = 0.0164907 Jy ! Clean residual min=-0.003884 max=0.004065 Jy/beam ! Clean residual mean=-0.000018 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.659383 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.659383 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=0.128371Jy sigma=0.001315 ! Fit after self-cal, rms=0.128377Jy sigma=0.001315 ! 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=0.128377Jy sigma=0.001315 ! Fit after self-cal, rms=0.128560Jy sigma=0.001315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.098 mas, bpa=10.24 degrees ! Estimated noise=760.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208079 Jy ! Component: 100 - total flux cleaned = 0.00323686 Jy ! Component: 150 - total flux cleaned = 0.00420627 Jy ! Component: 200 - total flux cleaned = 0.00493404 Jy ! Total flux subtracted in 200 components = 0.00493404 Jy ! Clean residual min=-0.003349 max=0.003350 Jy/beam ! Clean residual mean=-0.000013 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.664317 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.664317 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=0.128496Jy sigma=0.001314 ! Fit after self-cal, rms=0.128500Jy sigma=0.001314 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 = 0.000696968 Jy ! Component: 100 - total flux cleaned = 0.00133096 Jy ! Component: 150 - total flux cleaned = 0.00162092 Jy ! Component: 200 - total flux cleaned = 0.00185403 Jy ! Total flux subtracted in 200 components = 0.00185403 Jy ! Clean residual min=-0.003120 max=0.003256 Jy/beam ! Clean residual mean=-0.000010 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.666171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.666171 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=0.128476Jy sigma=0.001313 ! Fit after self-cal, rms=0.128476Jy sigma=0.001313 ! 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=0.128476Jy sigma=0.001313 ! Fit after self-cal, rms=0.128613Jy sigma=0.001313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=2.86 mas, bpa=-2.325 degrees ! Estimated noise=1019.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125526 Jy ! Component: 100 - total flux cleaned = 0.00159789 Jy ! Component: 150 - total flux cleaned = 0.00188528 Jy ! Component: 200 - total flux cleaned = 0.00213215 Jy ! Total flux subtracted in 200 components = 0.00213215 Jy ! Clean residual min=-0.003358 max=0.003789 Jy/beam ! Clean residual mean=-0.000016 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.668304 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.668304 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=0.128602Jy sigma=0.001313 ! Fit after self-cal, rms=0.128597Jy sigma=0.001313 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 = 0.000124289 Jy ! Component: 100 - total flux cleaned = 0.000345113 Jy ! Component: 150 - total flux cleaned = 0.000579913 Jy ! Component: 200 - total flux cleaned = 0.000795115 Jy ! Total flux subtracted in 200 components = 0.000795115 Jy ! Clean residual min=-0.003104 max=0.003647 Jy/beam ! Clean residual mean=-0.000015 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.669099 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.669099 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=0.128600Jy sigma=0.001313 ! Fit after self-cal, rms=0.128596Jy sigma=0.001313 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.097 mas, bpa=10.21 degrees ! Estimated noise=760.287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 2.097 at 10.21 degrees (North through East) ! Clean map min=-0.0025754 max=0.63262 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=0.128596Jy sigma=0.001313 ! Fit after self-cal, rms=0.101118Jy sigma=0.000724 ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.097 mas, bpa=10.15 degrees ! Estimated noise=760.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505574 Jy ! Component: 100 - total flux cleaned = -0.000298101 Jy ! Component: 150 - total flux cleaned = -0.000124154 Jy ! Component: 200 - total flux cleaned = -3.06998e-05 Jy ! Total flux subtracted in 200 components = -3.06998e-05 Jy ! Clean residual min=-0.002014 max=0.002548 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.669068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.669068 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=0.101100Jy sigma=0.000724 ! Fit after self-cal, rms=0.101099Jy sigma=0.000724 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56179e-05 Jy ! Component: 100 - total flux cleaned = 0.000165836 Jy ! Component: 150 - total flux cleaned = 0.000270211 Jy ! Component: 200 - total flux cleaned = 0.000368702 Jy ! Total flux subtracted in 200 components = 0.000368702 Jy ! Clean residual min=-0.001913 max=0.002455 Jy/beam ! Clean residual mean=-0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.669437 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.669437 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=0.101095Jy sigma=0.000723 ! Fit after self-cal, rms=0.101095Jy sigma=0.000723 ! 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=0.101095Jy sigma=0.000723 ! Fit after self-cal, rms=0.101344Jy sigma=0.000723 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=0.7098 mas, bmaj=1.968 mas, bpa=11.61 degrees ! Estimated noise=1289.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.493532 Jy ! Component: 100 - total flux cleaned = 0.602096 Jy ! Component: 150 - total flux cleaned = 0.636347 Jy ! Component: 200 - total flux cleaned = 0.650226 Jy ! Total flux subtracted in 200 components = 0.650226 Jy ! Clean residual min=-0.005973 max=0.007780 Jy/beam ! Clean residual mean=-0.000030 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.650226 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.650226 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.097 mas, bpa=10.12 degrees ! Estimated noise=760.917 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) ! Added new window around map position (7.4, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880394 Jy ! Component: 100 - total flux cleaned = 0.0108076 Jy ! Component: 150 - total flux cleaned = 0.0123867 Jy ! Component: 200 - total flux cleaned = 0.0139644 Jy ! Total flux subtracted in 200 components = 0.0139644 Jy ! Clean residual min=-0.004212 max=0.003856 Jy/beam ! Clean residual mean=-0.000014 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.66419 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.66419 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=2.126 mas, bmaj=2.859 mas, bpa=-2.363 degrees ! Estimated noise=1020.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331195 Jy ! Component: 100 - total flux cleaned = 0.00401283 Jy ! Component: 150 - total flux cleaned = 0.00425627 Jy ! Component: 200 - total flux cleaned = 0.00439337 Jy ! Total flux subtracted in 200 components = 0.00439337 Jy ! Clean residual min=-0.003052 max=0.003011 Jy/beam ! Clean residual mean=-0.000015 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.668584 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 = 0.000118969 Jy ! Component: 100 - total flux cleaned = 0.000170075 Jy ! Component: 150 - total flux cleaned = 0.000170828 Jy ! Component: 200 - total flux cleaned = 0.000130602 Jy ! Total flux subtracted in 200 components = 0.000130602 Jy ! Clean residual min=-0.002796 max=0.002829 Jy/beam ! Clean residual mean=-0.000015 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.668714 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.668714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.097 mas, bpa=10.12 degrees ! Estimated noise=760.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587242 Jy ! Component: 100 - total flux cleaned = -0.000392773 Jy ! Component: 150 - total flux cleaned = -0.000271544 Jy ! Component: 200 - total flux cleaned = -0.000377528 Jy ! Total flux subtracted in 200 components = -0.000377528 Jy ! Clean residual min=-0.002284 max=0.002649 Jy/beam ! Clean residual mean=-0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.668337 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.668337 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=0.101356Jy sigma=0.000724 ! Fit after self-cal, rms=0.101357Jy sigma=0.000724 wmodel J1516+1932_X_2015_01_22_pus_map.mod ! Writing 70 model components to file: J1516+1932_X_2015_01_22_pus_map.mod wobs J1516+1932_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1516+1932_X_2015_01_22_pus_uvs.fits wwins J1516+1932_X_2015_01_22_pus_map.win ! wwins: Wrote 3 windows to J1516+1932_X_2015_01_22_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 = 0.000493936 Jy ! Component: 100 - total flux cleaned = 0.000775028 Jy ! Component: 150 - total flux cleaned = 0.00107449 Jy ! Component: 200 - total flux cleaned = 0.00131807 Jy ! Component: 250 - total flux cleaned = 0.00145137 Jy ! Component: 300 - total flux cleaned = 0.00151538 Jy ! Component: 350 - total flux cleaned = 0.00148523 Jy ! Component: 400 - total flux cleaned = 0.00137104 Jy ! Component: 450 - total flux cleaned = 0.00128819 Jy ! Component: 500 - total flux cleaned = 0.0012084 Jy ! Component: 550 - total flux cleaned = 0.0010798 Jy ! Component: 600 - total flux cleaned = 0.00100415 Jy ! Component: 650 - total flux cleaned = 0.000885645 Jy ! Component: 700 - total flux cleaned = 0.000908892 Jy ! Component: 750 - total flux cleaned = 0.000931131 Jy ! Component: 800 - total flux cleaned = 0.00105829 Jy ! Component: 850 - total flux cleaned = 0.00112014 Jy ! Component: 900 - total flux cleaned = 0.00120014 Jy ! Component: 950 - total flux cleaned = 0.00123886 Jy ! Component: 1000 - total flux cleaned = 0.00120038 Jy ! Component: 1050 - total flux cleaned = 0.00120065 Jy ! Component: 1100 - total flux cleaned = 0.00121945 Jy ! Component: 1150 - total flux cleaned = 0.00123749 Jy ! Component: 1200 - total flux cleaned = 0.00123745 Jy ! Component: 1250 - total flux cleaned = 0.00132192 Jy ! Component: 1300 - total flux cleaned = 0.0013222 Jy ! Component: 1350 - total flux cleaned = 0.00143564 Jy ! Component: 1400 - total flux cleaned = 0.00145137 Jy ! Component: 1450 - total flux cleaned = 0.00143613 Jy ! Component: 1500 - total flux cleaned = 0.00146696 Jy ! Component: 1550 - total flux cleaned = 0.00152668 Jy ! Component: 1600 - total flux cleaned = 0.00155582 Jy ! Component: 1650 - total flux cleaned = 0.00158447 Jy ! Component: 1700 - total flux cleaned = 0.0016411 Jy ! Component: 1750 - total flux cleaned = 0.00172413 Jy ! Component: 1800 - total flux cleaned = 0.00175142 Jy ! Component: 1850 - total flux cleaned = 0.00184534 Jy ! Component: 1900 - total flux cleaned = 0.00193741 Jy ! Component: 1950 - total flux cleaned = 0.00195024 Jy ! Component: 2000 - total flux cleaned = 0.00201393 Jy ! Total flux subtracted in 2048 components = 0.00206404 Jy ! Clean residual min=-0.000679 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.670401 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 200 components and 0.670401 Jy ![Exited script file: muppet] wmap "J1516+1932_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.097 at 10.12 degrees (North through East) ! Clean map min=-0.003286 max=0.62883 Jy/beam ! Writing clean map to FITS file: J1516+1932_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.628829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10967 0.10967 0.219341 0.438681 0.877363 1.75473 3.50945 7.0189 14.0378 28.0756 56.1512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.628 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.097 at 10.12 degrees (North through East) ! Clean map min=-0.003286 max=0.62883 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 J1516+1932_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:14 2017