! Started logfile: J0037+0808_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:20 2016 obs J0037+0808_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0037+0808_X_2014_08_09_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785494 visibilities/baseline/integration-bin. ! Found source: J0037+0808 ! ! 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 324 lines of history. ! ! Reading 30540 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 J0037+0808_X_2014_08_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842195Jy sigma=0.010048 ! Fit after self-cal, rms=0.825017Jy sigma=0.009847 ! 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=0.9737 mas, bmaj=2.361 mas, bpa=19.98 degrees ! Estimated noise=500.179 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 = 0.131837 Jy ! Component: 100 - total flux cleaned = 0.168099 Jy ! Total flux subtracted in 100 components = 0.168099 Jy ! Clean residual min=-0.009799 max=0.017407 Jy/beam ! Clean residual mean=-0.000054 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.168099 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.168099 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=0.083759Jy sigma=0.000948 ! Fit after self-cal, rms=0.083725Jy sigma=0.000948 ! 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=1.161 mas, bmaj=2.578 mas, bpa=18.23 degrees ! Estimated noise=342.248 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 (-1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260423 Jy ! Component: 100 - total flux cleaned = 0.0405854 Jy ! Component: 150 - total flux cleaned = 0.0495102 Jy ! Component: 200 - total flux cleaned = 0.0553341 Jy ! Total flux subtracted in 200 components = 0.0553341 Jy ! Clean residual min=-0.009398 max=0.009150 Jy/beam ! Clean residual mean=0.000041 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.223433 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.223433 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=0.074884Jy sigma=0.000844 ! Fit after self-cal, rms=0.074642Jy sigma=0.000840 ! 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 0.89 FD 1.10 HN 1.07 KP 0.90 ! LA 1.02 MK 1.00* NL 0.98 OV 0.99 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.07 KP 0.86 ! LA 1.01 MK 1.00* NL 0.98 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.13 KP 0.84 ! LA 1.02 MK 1.00* NL 0.96 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.05 KP 0.78 ! LA 1.05 MK 1.00* NL 0.99 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.04 KP 0.76 ! LA 1.05 MK 1.00* NL 0.98 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.07 KP 0.75 ! LA 1.04 MK 1.00* NL 1.01 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.24 KP 0.81 ! LA 1.11 MK 1.00* NL 1.06 OV 1.05 ! PT 1.01 SC 1.47 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.15 KP 0.76 ! LA 1.03 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.13 KP 0.76 ! LA 1.04 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.29 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.12 KP 0.81 ! LA 1.06 MK 1.00* NL 1.00 OV 1.01 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.16 KP 0.83 ! LA 1.10 MK 1.00* NL 1.01 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.13 KP 0.88 ! LA 1.07 MK 1.00* NL 1.01 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.074642Jy sigma=0.000840 ! Fit after self-cal, rms=0.070314Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.608 mas, bpa=18.48 degrees ! Estimated noise=339.12 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590339 Jy ! Component: 100 - total flux cleaned = 0.000239631 Jy ! Component: 150 - total flux cleaned = 0.000398736 Jy ! Component: 200 - total flux cleaned = 0.000585713 Jy ! Total flux subtracted in 200 components = 0.000585713 Jy ! Clean residual min=-0.001991 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.224019 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.224019 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=0.070127Jy sigma=0.000777 ! Fit after self-cal, rms=0.070152Jy sigma=0.000777 ! 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=0.070152Jy sigma=0.000777 ! Fit after self-cal, rms=0.071665Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.605 mas, bpa=18.51 degrees ! Estimated noise=338.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125471 Jy ! Component: 100 - total flux cleaned = -4.89876e-05 Jy ! Component: 150 - total flux cleaned = -4.96225e-05 Jy ! Component: 200 - total flux cleaned = -4.99513e-05 Jy ! Total flux subtracted in 200 components = -4.99513e-05 Jy ! Clean residual min=-0.001209 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.223969 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.223969 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=0.071599Jy sigma=0.000772 ! Fit after self-cal, rms=0.071624Jy sigma=0.000772 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 (11, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556439 Jy ! Component: 100 - total flux cleaned = 0.000662435 Jy ! Component: 150 - total flux cleaned = 0.00071735 Jy ! Component: 200 - total flux cleaned = 0.000766824 Jy ! Total flux subtracted in 200 components = 0.000766824 Jy ! Clean residual min=-0.001111 max=0.001061 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.224736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.224736 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=0.071583Jy sigma=0.000771 ! Fit after self-cal, rms=0.071580Jy sigma=0.000771 ! 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=0.071580Jy sigma=0.000771 ! Fit after self-cal, rms=0.071778Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.607 mas, bpa=18.53 degrees ! Estimated noise=338.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172537 Jy ! Component: 100 - total flux cleaned = -5.34691e-05 Jy ! Component: 150 - total flux cleaned = 9.31535e-05 Jy ! Component: 200 - total flux cleaned = 0.000132189 Jy ! Total flux subtracted in 200 components = 0.000132189 Jy ! Clean residual min=-0.001040 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.224868 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.224868 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=0.071758Jy sigma=0.000771 ! Fit after self-cal, rms=0.071760Jy sigma=0.000771 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 = 0.000104292 Jy ! Component: 100 - total flux cleaned = 0.000105138 Jy ! Component: 150 - total flux cleaned = 0.000105621 Jy ! Component: 200 - total flux cleaned = 0.000105262 Jy ! Total flux subtracted in 200 components = 0.000105262 Jy ! Clean residual min=-0.001022 max=0.000978 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.224973 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.224973 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=0.071750Jy sigma=0.000771 ! Fit after self-cal, rms=0.071751Jy sigma=0.000771 ! 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=0.071751Jy sigma=0.000771 ! Fit after self-cal, rms=0.071882Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=3.158 mas, bpa=4.651 degrees ! Estimated noise=380.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331648 Jy ! Component: 100 - total flux cleaned = -0.000417177 Jy ! Component: 150 - total flux cleaned = -0.000427237 Jy ! Component: 200 - total flux cleaned = -0.000408791 Jy ! Total flux subtracted in 200 components = -0.000408791 Jy ! Clean residual min=-0.000969 max=0.000875 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.224564 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.224564 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=0.071878Jy sigma=0.000771 ! Fit after self-cal, rms=0.071880Jy sigma=0.000771 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 = -3.40808e-05 Jy ! Component: 100 - total flux cleaned = -4.39193e-05 Jy ! Component: 150 - total flux cleaned = -1.9063e-05 Jy ! Component: 200 - total flux cleaned = -3.95668e-06 Jy ! Total flux subtracted in 200 components = -3.95668e-06 Jy ! Clean residual min=-0.000952 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.22456 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.22456 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=0.071877Jy sigma=0.000771 ! Fit after self-cal, rms=0.071878Jy sigma=0.000771 ! 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=1.18 mas, bmaj=2.608 mas, bpa=18.54 degrees ! Estimated noise=338.666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 2.608 at 18.54 degrees (North through East) ! Clean map min=-0.00089366 max=0.17229 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=0.9836 mas, bmaj=2.396 mas, bpa=20.33 degrees ! Estimated noise=500.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131783 Jy ! Component: 100 - total flux cleaned = 0.167023 Jy ! Component: 150 - total flux cleaned = 0.186751 Jy ! Component: 200 - total flux cleaned = 0.198785 Jy ! Total flux subtracted in 200 components = 0.198785 Jy ! Clean residual min=-0.003009 max=0.006208 Jy/beam ! Clean residual mean=-0.000024 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.198785 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.198785 Jy ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=2.608 mas, bpa=18.54 degrees ! Estimated noise=338.666 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 = 0.00958281 Jy ! Component: 100 - total flux cleaned = 0.0149361 Jy ! Component: 150 - total flux cleaned = 0.0182497 Jy ! Component: 200 - total flux cleaned = 0.0204719 Jy ! Total flux subtracted in 200 components = 0.0204719 Jy ! Clean residual min=-0.001244 max=0.001259 Jy/beam ! Clean residual mean=-0.000006 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.219257 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.219257 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=2.312 mas, bmaj=3.158 mas, bpa=4.651 degrees ! Estimated noise=380.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205692 Jy ! Component: 100 - total flux cleaned = 0.00328185 Jy ! Component: 150 - total flux cleaned = 0.00412419 Jy ! Component: 200 - total flux cleaned = 0.00471986 Jy ! Total flux subtracted in 200 components = 0.00471986 Jy ! Clean residual min=-0.001005 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.223977 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 = 0.000244035 Jy ! Component: 100 - total flux cleaned = 0.000436393 Jy ! Component: 150 - total flux cleaned = 0.000520979 Jy ! Component: 200 - total flux cleaned = 0.000572106 Jy ! Total flux subtracted in 200 components = 0.000572106 Jy ! Clean residual min=-0.000956 max=0.000952 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.224549 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 91 components and 0.224549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=2.608 mas, bpa=18.54 degrees ! Estimated noise=338.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47778e-05 Jy ! Component: 100 - total flux cleaned = -3.61264e-05 Jy ! Component: 150 - total flux cleaned = 7.76288e-07 Jy ! Component: 200 - total flux cleaned = 3.54511e-05 Jy ! Total flux subtracted in 200 components = 3.54511e-05 Jy ! Clean residual min=-0.000955 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.224584 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.224584 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=0.071886Jy sigma=0.000771 ! Fit after self-cal, rms=0.071881Jy sigma=0.000771 wmodel J0037+0808_X_2014_08_09_pus_map.mod ! Writing 109 model components to file: J0037+0808_X_2014_08_09_pus_map.mod wobs J0037+0808_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0037+0808_X_2014_08_09_pus_uvs.fits wwins J0037+0808_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0037+0808_X_2014_08_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 = 0.000236125 Jy ! Component: 100 - total flux cleaned = 0.000406227 Jy ! Component: 150 - total flux cleaned = 0.000477839 Jy ! Component: 200 - total flux cleaned = 0.000518118 Jy ! Component: 250 - total flux cleaned = 0.000582684 Jy ! Component: 300 - total flux cleaned = 0.000607415 Jy ! Component: 350 - total flux cleaned = 0.000583741 Jy ! Component: 400 - total flux cleaned = 0.000595525 Jy ! Component: 450 - total flux cleaned = 0.00058399 Jy ! Component: 500 - total flux cleaned = 0.000606006 Jy ! Component: 550 - total flux cleaned = 0.000595202 Jy ! Component: 600 - total flux cleaned = 0.00059539 Jy ! Component: 650 - total flux cleaned = 0.000636844 Jy ! Component: 700 - total flux cleaned = 0.000586057 Jy ! Component: 750 - total flux cleaned = 0.00062609 Jy ! Component: 800 - total flux cleaned = 0.000655349 Jy ! Component: 850 - total flux cleaned = 0.000693605 Jy ! Component: 900 - total flux cleaned = 0.000731457 Jy ! Component: 950 - total flux cleaned = 0.000796576 Jy ! Component: 1000 - total flux cleaned = 0.000805689 Jy ! Component: 1050 - total flux cleaned = 0.000850951 Jy ! Component: 1100 - total flux cleaned = 0.000859944 Jy ! Component: 1150 - total flux cleaned = 0.000886332 Jy ! Component: 1200 - total flux cleaned = 0.000895082 Jy ! Component: 1250 - total flux cleaned = 0.000895281 Jy ! Component: 1300 - total flux cleaned = 0.000912273 Jy ! Component: 1350 - total flux cleaned = 0.000895596 Jy ! Component: 1400 - total flux cleaned = 0.00091208 Jy ! Component: 1450 - total flux cleaned = 0.000895765 Jy ! Component: 1500 - total flux cleaned = 0.00090404 Jy ! Component: 1550 - total flux cleaned = 0.000904161 Jy ! Component: 1600 - total flux cleaned = 0.000904148 Jy ! Component: 1650 - total flux cleaned = 0.000888474 Jy ! Component: 1700 - total flux cleaned = 0.000872978 Jy ! Component: 1750 - total flux cleaned = 0.000865309 Jy ! Component: 1800 - total flux cleaned = 0.000827632 Jy ! Component: 1850 - total flux cleaned = 0.000812904 Jy ! Component: 1900 - total flux cleaned = 0.000813019 Jy ! Component: 1950 - total flux cleaned = 0.000813053 Jy ! Component: 2000 - total flux cleaned = 0.000827467 Jy ! Total flux subtracted in 2048 components = 0.000820253 Jy ! Clean residual min=-0.000417 max=0.000356 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.225404 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 238 components and 0.225404 Jy ![Exited script file: muppet] wmap "J0037+0808_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 2.608 at 18.54 degrees (North through East) ! Clean map min=-0.00086748 max=0.17272 Jy/beam ! Writing clean map to FITS file: J0037+0808_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.172717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013535 device "J0037+0808_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0037+0808_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235096 0.235096 0.470191 0.940382 1.88076 3.76153 7.52306 15.0461 30.0922 60.1845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 2.608 at 18.54 degrees (North through East) ! Clean map min=-0.00086748 max=0.17272 Jy/beam quit ! Quitting program ! Log file J0037+0808_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:23 2016