! Started logfile: J1716+6836_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:57 2016 obs J1716+6836_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1716+6836_X_2014_08_05_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750097 visibilities/baseline/integration-bin. ! Found source: J1716+6836 ! ! 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 23088 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 J1716+6836_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 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=0.661545Jy sigma=0.007286 ! Fit after self-cal, rms=0.626370Jy sigma=0.006928 ! 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=0.9478 mas, bmaj=1.867 mas, bpa=62.23 degrees ! Estimated noise=924.106 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 = 0.283481 Jy ! Component: 100 - total flux cleaned = 0.376484 Jy ! Total flux subtracted in 100 components = 0.376484 Jy ! Clean residual min=-0.022603 max=0.041729 Jy/beam ! Clean residual mean=-0.000224 rms=0.007215 Jy/beam ! Combined flux in latest and established models = 0.376484 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.376484 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=0.126639Jy sigma=0.001358 ! Fit after self-cal, rms=0.126582Jy sigma=0.001357 ! 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=1.202 mas, bmaj=2.119 mas, bpa=67.56 degrees ! Estimated noise=419.158 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 = 0.0539914 Jy ! Component: 100 - total flux cleaned = 0.0803597 Jy ! Component: 150 - total flux cleaned = 0.0957722 Jy ! Component: 200 - total flux cleaned = 0.105429 Jy ! Total flux subtracted in 200 components = 0.105429 Jy ! Clean residual min=-0.018270 max=0.020542 Jy/beam ! Clean residual mean=0.000009 rms=0.004867 Jy/beam ! Combined flux in latest and established models = 0.481912 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 40 components and 0.481912 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=0.103001Jy sigma=0.001077 ! Fit after self-cal, rms=0.102878Jy sigma=0.001076 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.03 KP 0.90 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.05 KP 0.85 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.07 KP 0.82 ! LA 1.05 MK 1.00* NL 0.98 OV 0.98 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.05 KP 0.78 ! LA 1.04 MK 1.00* NL 0.97 OV 0.98 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.02 KP 0.72 ! LA 1.05 MK 1.00* NL 0.98 OV 1.00 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.05 KP 0.74 ! LA 1.05 MK 1.00* NL 1.00 OV 1.00 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.25 HN 1.21 KP 0.80 ! LA 1.15 MK 1.00* NL 1.04 OV 1.06 ! PT 1.01 SC 1.18 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.11 KP 0.73 ! LA 1.04 MK 1.00* NL 0.99 OV 1.02 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.09 KP 0.75 ! LA 1.07 MK 1.00* NL 1.00 OV 1.04 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.10 KP 0.78 ! LA 1.09 MK 1.00* NL 1.01 OV 1.01 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.09 KP 0.81 ! LA 1.09 MK 1.00* NL 1.01 OV 1.01 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.09 KP 0.84 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 0.98 SC 1.10 ! ! ! Fit before self-cal, rms=0.102878Jy sigma=0.001076 ! Fit after self-cal, rms=0.081552Jy sigma=0.000836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.146 mas, bpa=67.74 degrees ! Estimated noise=421.148 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 (-2.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137609 Jy ! Component: 100 - total flux cleaned = 0.0158319 Jy ! Component: 150 - total flux cleaned = 0.0167579 Jy ! Component: 200 - total flux cleaned = 0.0174975 Jy ! Total flux subtracted in 200 components = 0.0174975 Jy ! Clean residual min=-0.005935 max=0.005484 Jy/beam ! Clean residual mean=-0.000028 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.49941 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.49941 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=0.078581Jy sigma=0.000801 ! Fit after self-cal, rms=0.078446Jy sigma=0.000798 ! 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=0.078446Jy sigma=0.000798 ! Fit after self-cal, rms=0.077756Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.158 mas, bpa=66.89 degrees ! Estimated noise=418.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117458 Jy ! Component: 100 - total flux cleaned = 0.00166683 Jy ! Component: 150 - total flux cleaned = 0.0021594 Jy ! Component: 200 - total flux cleaned = 0.00263901 Jy ! Total flux subtracted in 200 components = 0.00263901 Jy ! Clean residual min=-0.003655 max=0.003008 Jy/beam ! Clean residual mean=-0.000017 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.502049 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.502049 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=0.077147Jy sigma=0.000781 ! Fit after self-cal, rms=0.077126Jy sigma=0.000780 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 = 0.00122871 Jy ! Component: 100 - total flux cleaned = 0.00179801 Jy ! Component: 150 - total flux cleaned = 0.00221145 Jy ! Component: 200 - total flux cleaned = 0.00256758 Jy ! Total flux subtracted in 200 components = 0.00256758 Jy ! Clean residual min=-0.003199 max=0.002794 Jy/beam ! Clean residual mean=-0.000009 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.504616 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.504616 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=0.076961Jy sigma=0.000779 ! Fit after self-cal, rms=0.076946Jy sigma=0.000779 ! 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=0.076946Jy sigma=0.000779 ! Fit after self-cal, rms=0.077196Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.162 mas, bpa=66.79 degrees ! Estimated noise=418.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000939914 Jy ! Component: 100 - total flux cleaned = -0.000615646 Jy ! Component: 150 - total flux cleaned = -0.000360701 Jy ! Component: 200 - total flux cleaned = -9.11478e-05 Jy ! Total flux subtracted in 200 components = -9.11478e-05 Jy ! Clean residual min=-0.002587 max=0.002055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.504525 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.504525 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=0.077018Jy sigma=0.000776 ! Fit after self-cal, rms=0.077018Jy sigma=0.000776 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 = 0.000617253 Jy ! Component: 100 - total flux cleaned = 0.000934424 Jy ! Component: 150 - total flux cleaned = 0.00109265 Jy ! Component: 200 - total flux cleaned = 0.001268 Jy ! Total flux subtracted in 200 components = 0.001268 Jy ! Clean residual min=-0.002313 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.505793 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.505793 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=0.076966Jy sigma=0.000775 ! Fit after self-cal, rms=0.076962Jy sigma=0.000775 ! 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=0.076962Jy sigma=0.000775 ! Fit after self-cal, rms=0.077195Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=3.045 mas, bpa=78.82 degrees ! Estimated noise=467.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255481 Jy ! Component: 100 - total flux cleaned = -0.000348914 Jy ! Component: 150 - total flux cleaned = -0.000413731 Jy ! Component: 200 - total flux cleaned = -0.000487806 Jy ! Total flux subtracted in 200 components = -0.000487806 Jy ! Clean residual min=-0.001929 max=0.001884 Jy/beam ! Clean residual mean=0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.505305 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.505305 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=0.077151Jy sigma=0.000774 ! Fit after self-cal, rms=0.077154Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256994 Jy ! Component: 100 - total flux cleaned = 0.000307931 Jy ! Component: 150 - total flux cleaned = 0.000274216 Jy ! Component: 200 - total flux cleaned = 0.00021236 Jy ! Total flux subtracted in 200 components = 0.00021236 Jy ! Clean residual min=-0.001793 max=0.001850 Jy/beam ! Clean residual mean=0.000008 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.505518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.505518 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=0.077141Jy sigma=0.000774 ! Fit after self-cal, rms=0.077140Jy sigma=0.000774 ! 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=1.224 mas, bmaj=2.166 mas, bpa=66.72 degrees ! Estimated noise=417.909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.166 at 66.72 degrees (North through East) ! Clean map min=-0.0017438 max=0.37955 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=0.9611 mas, bmaj=1.914 mas, bpa=61.48 degrees ! Estimated noise=923.288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282584 Jy ! Component: 100 - total flux cleaned = 0.369501 Jy ! Component: 150 - total flux cleaned = 0.410044 Jy ! Component: 200 - total flux cleaned = 0.432659 Jy ! Total flux subtracted in 200 components = 0.432659 Jy ! Clean residual min=-0.006432 max=0.011925 Jy/beam ! Clean residual mean=-0.000155 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.432659 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.432659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.166 mas, bpa=66.72 degrees ! Estimated noise=417.909 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 = 0.0213386 Jy ! Component: 100 - total flux cleaned = 0.0354159 Jy ! Component: 150 - total flux cleaned = 0.0452194 Jy ! Component: 200 - total flux cleaned = 0.0521875 Jy ! Total flux subtracted in 200 components = 0.0521875 Jy ! Clean residual min=-0.002744 max=0.003908 Jy/beam ! Clean residual mean=-0.000070 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.484847 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.484847 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507984 Jy ! Component: 100 - total flux cleaned = 0.00885614 Jy ! Component: 150 - total flux cleaned = 0.0116922 Jy ! Component: 200 - total flux cleaned = 0.013856 Jy ! Total flux subtracted in 200 components = 0.013856 Jy ! Clean residual min=-0.001808 max=0.001714 Jy/beam ! Clean residual mean=-0.000020 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.498703 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.498703 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=2.346 mas, bmaj=3.045 mas, bpa=78.82 degrees ! Estimated noise=467.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245812 Jy ! Component: 100 - total flux cleaned = 0.00400732 Jy ! Component: 150 - total flux cleaned = 0.00503198 Jy ! Component: 200 - total flux cleaned = 0.00572692 Jy ! Total flux subtracted in 200 components = 0.00572692 Jy ! Clean residual min=-0.001663 max=0.001730 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.50443 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 = 0.000489433 Jy ! Component: 100 - total flux cleaned = 0.000685122 Jy ! Component: 150 - total flux cleaned = 0.000760909 Jy ! Component: 200 - total flux cleaned = 0.000817418 Jy ! Total flux subtracted in 200 components = 0.000817418 Jy ! Clean residual min=-0.001611 max=0.001656 Jy/beam ! Clean residual mean=0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.505247 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 145 components and 0.505247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.166 mas, bpa=66.72 degrees ! Estimated noise=417.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.55951e-06 Jy ! Component: 100 - total flux cleaned = -3.03069e-05 Jy ! Component: 150 - total flux cleaned = -1.07123e-05 Jy ! Component: 200 - total flux cleaned = 6.04154e-05 Jy ! Total flux subtracted in 200 components = 6.04154e-05 Jy ! Clean residual min=-0.001634 max=0.001781 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.505307 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.505307 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=0.077084Jy sigma=0.000774 ! Fit after self-cal, rms=0.077079Jy sigma=0.000774 wmodel J1716+6836_X_2014_08_05_pus_map.mod ! Writing 161 model components to file: J1716+6836_X_2014_08_05_pus_map.mod wobs J1716+6836_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1716+6836_X_2014_08_05_pus_uvs.fits wwins J1716+6836_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1716+6836_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 = 0.000226903 Jy ! Component: 100 - total flux cleaned = 0.000491985 Jy ! Component: 150 - total flux cleaned = 0.000764955 Jy ! Component: 200 - total flux cleaned = 0.000953381 Jy ! Component: 250 - total flux cleaned = 0.00106613 Jy ! Component: 300 - total flux cleaned = 0.00119635 Jy ! Component: 350 - total flux cleaned = 0.00134252 Jy ! Component: 400 - total flux cleaned = 0.00144308 Jy ! Component: 450 - total flux cleaned = 0.00156088 Jy ! Component: 500 - total flux cleaned = 0.00169457 Jy ! Component: 550 - total flux cleaned = 0.0018426 Jy ! Component: 600 - total flux cleaned = 0.00198562 Jy ! Component: 650 - total flux cleaned = 0.00202045 Jy ! Component: 700 - total flux cleaned = 0.0021056 Jy ! Component: 750 - total flux cleaned = 0.00220528 Jy ! Component: 800 - total flux cleaned = 0.00231844 Jy ! Component: 850 - total flux cleaned = 0.00241253 Jy ! Component: 900 - total flux cleaned = 0.00245875 Jy ! Component: 950 - total flux cleaned = 0.0025647 Jy ! Component: 1000 - total flux cleaned = 0.00263886 Jy ! Component: 1050 - total flux cleaned = 0.00265355 Jy ! Component: 1100 - total flux cleaned = 0.00268216 Jy ! Component: 1150 - total flux cleaned = 0.00266826 Jy ! Component: 1200 - total flux cleaned = 0.00266831 Jy ! Component: 1250 - total flux cleaned = 0.00266844 Jy ! Component: 1300 - total flux cleaned = 0.00270834 Jy ! Component: 1350 - total flux cleaned = 0.00274734 Jy ! Component: 1400 - total flux cleaned = 0.00273443 Jy ! Component: 1450 - total flux cleaned = 0.00273455 Jy ! Component: 1500 - total flux cleaned = 0.00274698 Jy ! Component: 1550 - total flux cleaned = 0.00278384 Jy ! Component: 1600 - total flux cleaned = 0.0027837 Jy ! Component: 1650 - total flux cleaned = 0.00281946 Jy ! Component: 1700 - total flux cleaned = 0.00279572 Jy ! Component: 1750 - total flux cleaned = 0.00284243 Jy ! Component: 1800 - total flux cleaned = 0.00281933 Jy ! Component: 1850 - total flux cleaned = 0.0028422 Jy ! Component: 1900 - total flux cleaned = 0.00280871 Jy ! Component: 1950 - total flux cleaned = 0.00283099 Jy ! Component: 2000 - total flux cleaned = 0.00280914 Jy ! Total flux subtracted in 2048 components = 0.0027985 Jy ! Clean residual min=-0.000713 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.508106 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 293 components and 0.508106 Jy ![Exited script file: muppet] wmap "J1716+6836_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.166 at 66.72 degrees (North through East) ! Clean map min=-0.0011979 max=0.38166 Jy/beam ! Writing clean map to FITS file: J1716+6836_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 0.381664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214163 device "J1716+6836_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1716+6836_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168339 0.168339 0.336677 0.673355 1.34671 2.69342 5.38684 10.7737 21.5474 43.0947 86.1894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.381 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.166 at 66.72 degrees (North through East) ! Clean map min=-0.0011979 max=0.38166 Jy/beam quit ! Quitting program ! Log file J1716+6836_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:59 2016