! Started logfile: J1746+6226_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:38 2016 obs J1746+6226_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1746+6226_X_2014_06_09_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.663194 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 11460 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 J1746+6226_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.563850Jy sigma=0.006807 ! Fit after self-cal, rms=0.555294Jy sigma=0.006717 ! 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=0.8214 mas, bmaj=1.777 mas, bpa=51.14 degrees ! Estimated noise=975.274 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 = 0.34233 Jy ! Component: 100 - total flux cleaned = 0.418417 Jy ! Total flux subtracted in 100 components = 0.418417 Jy ! Clean residual min=-0.019007 max=0.025391 Jy/beam ! Clean residual mean=0.000059 rms=0.005121 Jy/beam ! Combined flux in latest and established models = 0.418417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.418417 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=0.114287Jy sigma=0.001288 ! Fit after self-cal, rms=0.114286Jy sigma=0.001288 ! 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=1.035 mas, bmaj=1.993 mas, bpa=52.57 degrees ! Estimated noise=552.832 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 = 0.0401771 Jy ! Component: 100 - total flux cleaned = 0.0602983 Jy ! Component: 150 - total flux cleaned = 0.0717963 Jy ! Component: 200 - total flux cleaned = 0.0789573 Jy ! Total flux subtracted in 200 components = 0.0789573 Jy ! Clean residual min=-0.021408 max=0.015270 Jy/beam ! Clean residual mean=0.000294 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 0.497374 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 38 components and 0.497374 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=0.099583Jy sigma=0.001114 ! Fit after self-cal, rms=0.099585Jy sigma=0.001113 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.05 KP 0.91 ! LA 1.00 MK 0.94 NL 0.99 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.87 ! LA 1.02 MK 0.96 NL 0.98 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.81 ! LA 1.05 MK 0.95 NL 0.99 OV 0.98 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 0.77 ! LA 1.04 MK 0.95 NL 0.99 OV 0.95 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.73 ! LA 1.06 MK 0.96 NL 0.99 OV 0.97 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.04 KP 0.74 ! LA 1.05 MK 0.97 NL 0.99 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.17 KP 0.78 ! LA 1.12 MK 1.00 NL 1.06 OV 1.04 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.12 KP 0.73 ! LA 1.05 MK 0.97 NL 1.00 OV 1.01 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.12 KP 0.75 ! LA 1.05 MK 0.96 NL 1.01 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.77 ! LA 1.08 MK 0.98 NL 1.00 OV 0.99 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.78 ! LA 1.06 MK 0.99 NL 1.01 OV 0.99 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.05 KP 0.85 ! LA 1.06 MK 0.99 NL 1.01 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.099585Jy sigma=0.001113 ! Fit after self-cal, rms=0.070929Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.018 mas, bpa=52.65 degrees ! Estimated noise=551.482 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 = -0.00510814 Jy ! Component: 100 - total flux cleaned = -0.00627015 Jy ! Component: 150 - total flux cleaned = -0.0069354 Jy ! Component: 200 - total flux cleaned = -0.00737995 Jy ! Total flux subtracted in 200 components = -0.00737995 Jy ! Clean residual min=-0.004677 max=0.003422 Jy/beam ! Clean residual mean=-0.000021 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.489994 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.489994 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=0.070502Jy sigma=0.000783 ! Fit after self-cal, rms=0.070540Jy sigma=0.000783 ! 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=0.070540Jy sigma=0.000783 ! Fit after self-cal, rms=0.070312Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.028 mas, bpa=52.57 degrees ! Estimated noise=551.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00347529 Jy ! Component: 100 - total flux cleaned = -0.00457605 Jy ! Component: 150 - total flux cleaned = -0.00494899 Jy ! Component: 200 - total flux cleaned = -0.00529736 Jy ! Total flux subtracted in 200 components = -0.00529736 Jy ! Clean residual min=-0.003169 max=0.002389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.484697 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.484697 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=0.070086Jy sigma=0.000773 ! Fit after self-cal, rms=0.070094Jy 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 = -0.000305508 Jy ! Component: 100 - total flux cleaned = -0.000492675 Jy ! Component: 150 - total flux cleaned = -0.000670353 Jy ! Component: 200 - total flux cleaned = -0.000774698 Jy ! Total flux subtracted in 200 components = -0.000774698 Jy ! Clean residual min=-0.003082 max=0.002276 Jy/beam ! Clean residual mean=-0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.483922 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.483922 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=0.070071Jy sigma=0.000773 ! Fit after self-cal, rms=0.070069Jy sigma=0.000773 ! 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=0.070069Jy sigma=0.000773 ! Fit after self-cal, rms=0.070265Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.037 mas, bpa=52.52 degrees ! Estimated noise=551.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230456 Jy ! Component: 100 - total flux cleaned = -0.002983 Jy ! Component: 150 - total flux cleaned = -0.00327741 Jy ! Component: 200 - total flux cleaned = -0.00351253 Jy ! Total flux subtracted in 200 components = -0.00351253 Jy ! Clean residual min=-0.002629 max=0.002019 Jy/beam ! Clean residual mean=0.000010 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.480409 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.480409 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=0.070165Jy sigma=0.000770 ! Fit after self-cal, rms=0.070172Jy sigma=0.000770 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 = -0.000200089 Jy ! Component: 100 - total flux cleaned = -0.000352901 Jy ! Component: 150 - total flux cleaned = -0.000476698 Jy ! Component: 200 - total flux cleaned = -0.000565344 Jy ! Total flux subtracted in 200 components = -0.000565344 Jy ! Clean residual min=-0.002650 max=0.001952 Jy/beam ! Clean residual mean=0.000008 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.479844 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.479844 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=0.070161Jy sigma=0.000770 ! Fit after self-cal, rms=0.070159Jy sigma=0.000770 ! 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=0.070159Jy sigma=0.000770 ! Fit after self-cal, rms=0.070347Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=3.058 mas, bpa=71.77 degrees ! Estimated noise=642.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149544 Jy ! Component: 100 - total flux cleaned = -0.00212319 Jy ! Component: 150 - total flux cleaned = -0.0023825 Jy ! Component: 200 - total flux cleaned = -0.00241384 Jy ! Total flux subtracted in 200 components = -0.00241384 Jy ! Clean residual min=-0.002478 max=0.002525 Jy/beam ! Clean residual mean=0.000036 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.47743 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.47743 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=0.070314Jy sigma=0.000769 ! Fit after self-cal, rms=0.070318Jy sigma=0.000769 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 = -6.98611e-05 Jy ! Component: 100 - total flux cleaned = -8.87774e-05 Jy ! Component: 150 - total flux cleaned = -0.000111227 Jy ! Component: 200 - total flux cleaned = -0.000126732 Jy ! Total flux subtracted in 200 components = -0.000126732 Jy ! Clean residual min=-0.002468 max=0.002522 Jy/beam ! Clean residual mean=0.000035 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.477304 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.477303 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=0.070315Jy sigma=0.000769 ! Fit after self-cal, rms=0.070314Jy sigma=0.000769 ! 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=1.05 mas, bmaj=2.044 mas, bpa=52.48 degrees ! Estimated noise=551.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.044 at 52.48 degrees (North through East) ! Clean map min=-0.0022519 max=0.45075 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=0.8278 mas, bmaj=1.809 mas, bpa=51.09 degrees ! Estimated noise=994.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348917 Jy ! Component: 100 - total flux cleaned = 0.425137 Jy ! Component: 150 - total flux cleaned = 0.447383 Jy ! Component: 200 - total flux cleaned = 0.459109 Jy ! Total flux subtracted in 200 components = 0.459109 Jy ! Clean residual min=-0.003445 max=0.005771 Jy/beam ! Clean residual mean=-0.000012 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.459108 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.459108 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.044 mas, bpa=52.48 degrees ! Estimated noise=551.06 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 = 0.00850703 Jy ! Component: 100 - total flux cleaned = 0.0126719 Jy ! Component: 150 - total flux cleaned = 0.014892 Jy ! Component: 200 - total flux cleaned = 0.0161539 Jy ! Total flux subtracted in 200 components = 0.0161539 Jy ! Clean residual min=-0.002496 max=0.002008 Jy/beam ! Clean residual mean=0.000009 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.475262 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.475262 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=2.406 mas, bmaj=3.058 mas, bpa=71.77 degrees ! Estimated noise=642.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116731 Jy ! Component: 100 - total flux cleaned = 0.00160037 Jy ! Component: 150 - total flux cleaned = 0.00164804 Jy ! Component: 200 - total flux cleaned = 0.00169124 Jy ! Total flux subtracted in 200 components = 0.00169124 Jy ! Clean residual min=-0.002510 max=0.002599 Jy/beam ! Clean residual mean=0.000032 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.476954 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 = 3.93507e-05 Jy ! Component: 100 - total flux cleaned = 7.55399e-05 Jy ! Component: 150 - total flux cleaned = 0.000100832 Jy ! Component: 200 - total flux cleaned = 0.000132046 Jy ! Total flux subtracted in 200 components = 0.000132046 Jy ! Clean residual min=-0.002506 max=0.002583 Jy/beam ! Clean residual mean=0.000034 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.477086 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.477086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.044 mas, bpa=52.48 degrees ! Estimated noise=551.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271322 Jy ! Component: 100 - total flux cleaned = -0.000269807 Jy ! Component: 150 - total flux cleaned = -0.000237011 Jy ! Component: 200 - total flux cleaned = -0.000221506 Jy ! Total flux subtracted in 200 components = -0.000221506 Jy ! Clean residual min=-0.002465 max=0.002080 Jy/beam ! Clean residual mean=0.000015 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.476864 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.476864 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=0.070317Jy sigma=0.000769 ! Fit after self-cal, rms=0.070312Jy sigma=0.000769 wmodel J1746+6226_X_2014_06_09_pus_map.mod ! Writing 39 model components to file: J1746+6226_X_2014_06_09_pus_map.mod wobs J1746+6226_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1746+6226_X_2014_06_09_pus_uvs.fits wwins J1746+6226_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J1746+6226_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036233 Jy ! Component: 100 - total flux cleaned = -0.000502358 Jy ! Component: 150 - total flux cleaned = -0.000567353 Jy ! Component: 200 - total flux cleaned = -0.000567749 Jy ! Component: 250 - total flux cleaned = -0.000454437 Jy ! Component: 300 - total flux cleaned = -0.000508398 Jy ! Component: 350 - total flux cleaned = -0.000457367 Jy ! Component: 400 - total flux cleaned = -0.00040782 Jy ! Component: 450 - total flux cleaned = -0.000335914 Jy ! Component: 500 - total flux cleaned = -0.000197171 Jy ! Component: 550 - total flux cleaned = -6.25433e-05 Jy ! Component: 600 - total flux cleaned = 4.69366e-05 Jy ! Component: 650 - total flux cleaned = 0.000153802 Jy ! Component: 700 - total flux cleaned = 0.000236959 Jy ! Component: 750 - total flux cleaned = 0.000297416 Jy ! Component: 800 - total flux cleaned = 0.000257009 Jy ! Component: 850 - total flux cleaned = 0.000218047 Jy ! Component: 900 - total flux cleaned = 0.000237556 Jy ! Component: 950 - total flux cleaned = 0.00021903 Jy ! Component: 1000 - total flux cleaned = 0.000200923 Jy ! Component: 1050 - total flux cleaned = 0.000200946 Jy ! Component: 1100 - total flux cleaned = 0.000165195 Jy ! Component: 1150 - total flux cleaned = 0.000218078 Jy ! Component: 1200 - total flux cleaned = 0.000235233 Jy ! Component: 1250 - total flux cleaned = 0.000235153 Jy ! Component: 1300 - total flux cleaned = 0.000285873 Jy ! Component: 1350 - total flux cleaned = 0.000302432 Jy ! Component: 1400 - total flux cleaned = 0.000351505 Jy ! Component: 1450 - total flux cleaned = 0.000415977 Jy ! Component: 1500 - total flux cleaned = 0.000447943 Jy ! Component: 1550 - total flux cleaned = 0.00054229 Jy ! Component: 1600 - total flux cleaned = 0.000588553 Jy ! Component: 1650 - total flux cleaned = 0.000649868 Jy ! Component: 1700 - total flux cleaned = 0.000680032 Jy ! Component: 1750 - total flux cleaned = 0.00076978 Jy ! Component: 1800 - total flux cleaned = 0.000843547 Jy ! Component: 1850 - total flux cleaned = 0.000872862 Jy ! Component: 1900 - total flux cleaned = 0.000916166 Jy ! Component: 1950 - total flux cleaned = 0.000973331 Jy ! Component: 2000 - total flux cleaned = 0.00104395 Jy ! Total flux subtracted in 2048 components = 0.0010997 Jy ! Clean residual min=-0.000698 max=0.000765 Jy/beam ! Clean residual mean=0.000010 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.477964 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 205 components and 0.477964 Jy ![Exited script file: muppet] wmap "J1746+6226_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.044 at 52.48 degrees (North through East) ! Clean map min=-0.0012953 max=0.45179 Jy/beam ! Writing clean map to FITS file: J1746+6226_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.451788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277517 device "J1746+6226_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1746+6226_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184279 0.184279 0.368558 0.737117 1.47423 2.94847 5.89694 11.7939 23.5877 47.1755 94.351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.451 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.044 at 52.48 degrees (North through East) ! Clean map min=-0.0012953 max=0.45179 Jy/beam quit ! Quitting program ! Log file J1746+6226_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:39 2016