! Started logfile: J1800+7828_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:42 2016 obs J1800+7828_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2014_06_09_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.333333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1800+7828 ! ! 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 6480 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 J1800+7828_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 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.850839Jy sigma=0.010337 ! Fit after self-cal, rms=0.841531Jy sigma=0.010278 ! 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=0.6236 mas, bmaj=2.981 mas, bpa=36.2 degrees ! Estimated noise=1269.37 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 = 1.19087 Jy ! Component: 100 - total flux cleaned = 1.51671 Jy ! Total flux subtracted in 100 components = 1.51671 Jy ! Clean residual min=-0.139681 max=0.164925 Jy/beam ! Clean residual mean=0.000033 rms=0.038967 Jy/beam ! Combined flux in latest and established models = 1.51672 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.51672 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=0.521902Jy sigma=0.006198 ! Fit after self-cal, rms=0.520535Jy sigma=0.006184 ! 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=0.7725 mas, bmaj=3.074 mas, bpa=35.16 degrees ! Estimated noise=748.777 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 = 0.307014 Jy ! Component: 100 - total flux cleaned = 0.478034 Jy ! Component: 150 - total flux cleaned = 0.588696 Jy ! Component: 200 - total flux cleaned = 0.668253 Jy ! Total flux subtracted in 200 components = 0.668253 Jy ! Clean residual min=-0.127430 max=0.093790 Jy/beam ! Clean residual mean=0.001448 rms=0.026248 Jy/beam ! Combined flux in latest and established models = 2.18497 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 53 components and 2.18497 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=0.282932Jy sigma=0.003194 ! Fit after self-cal, rms=0.280076Jy sigma=0.003156 ! 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 1.09 HN 1.04 KP 0.90 ! LA 1.00 MK 0.97 NL 1.00 OV 0.95 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.85 ! LA 1.00 MK 0.97 NL 1.00 OV 0.95 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.81 ! LA 1.02 MK 0.99 NL 1.01 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 0.77 ! LA 1.03 MK 0.99 NL 1.00 OV 0.94 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.02 KP 0.73 ! LA 1.02 MK 1.01 NL 1.02 OV 0.96 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.06 KP 0.74 ! LA 1.03 MK 1.00 NL 1.02 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.19 KP 0.78 ! LA 1.10 MK 1.04 NL 1.07 OV 1.03 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.12 KP 0.74 ! LA 1.02 MK 1.00 NL 1.02 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.75 ! LA 1.03 MK 0.98 NL 1.02 OV 1.00 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.09 KP 0.78 ! LA 1.04 MK 1.02 NL 1.03 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.80 ! LA 1.05 MK 1.02 NL 1.03 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.85 ! LA 1.03 MK 1.01 NL 1.04 OV 0.97 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.280076Jy sigma=0.003156 ! Fit after self-cal, rms=0.093436Jy sigma=0.001112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7835 mas, bmaj=3.112 mas, bpa=35.27 degrees ! Estimated noise=737.146 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 (-6.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281779 Jy ! Component: 100 - total flux cleaned = 0.032632 Jy ! Component: 150 - total flux cleaned = 0.0377883 Jy ! Component: 200 - total flux cleaned = 0.041395 Jy ! Total flux subtracted in 200 components = 0.041395 Jy ! Clean residual min=-0.019831 max=0.012239 Jy/beam ! Clean residual mean=-0.000170 rms=0.004024 Jy/beam ! Combined flux in latest and established models = 2.22636 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 87 components and 2.22636 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=0.079659Jy sigma=0.000925 ! Fit after self-cal, rms=0.079032Jy sigma=0.000916 ! 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=0.079032Jy sigma=0.000916 ! Fit after self-cal, rms=0.078478Jy sigma=0.000909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7843 mas, bmaj=3.111 mas, bpa=35.27 degrees ! Estimated noise=735.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949383 Jy ! Component: 100 - total flux cleaned = 0.00428811 Jy ! Component: 150 - total flux cleaned = 0.00580112 Jy ! Component: 200 - total flux cleaned = 0.00658042 Jy ! Total flux subtracted in 200 components = 0.00658042 Jy ! Clean residual min=-0.014780 max=0.008922 Jy/beam ! Clean residual mean=-0.000160 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 2.23294 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 2.23294 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=0.075340Jy sigma=0.000870 ! Fit after self-cal, rms=0.075077Jy sigma=0.000868 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 = 0.000741587 Jy ! Component: 100 - total flux cleaned = 0.00166199 Jy ! Component: 150 - total flux cleaned = 0.00207399 Jy ! Component: 200 - total flux cleaned = 0.00245812 Jy ! Total flux subtracted in 200 components = 0.00245812 Jy ! Clean residual min=-0.012945 max=0.008114 Jy/beam ! Clean residual mean=-0.000134 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 2.2354 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 2.2354 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=0.073818Jy sigma=0.000852 ! Fit after self-cal, rms=0.073661Jy sigma=0.000851 ! 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=0.073661Jy sigma=0.000851 ! Fit after self-cal, rms=0.073464Jy sigma=0.000847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=3.113 mas, bpa=35.29 degrees ! Estimated noise=735.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205615 Jy ! Component: 100 - total flux cleaned = -0.00183923 Jy ! Component: 150 - total flux cleaned = -0.00166442 Jy ! Component: 200 - total flux cleaned = -0.00150505 Jy ! Total flux subtracted in 200 components = -0.00150505 Jy ! Clean residual min=-0.009974 max=0.006961 Jy/beam ! Clean residual mean=-0.000178 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 2.2339 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 2.2339 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=0.072440Jy sigma=0.000835 ! Fit after self-cal, rms=0.072316Jy sigma=0.000834 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 = -0.000630427 Jy ! Component: 100 - total flux cleaned = -0.000320769 Jy ! Component: 150 - total flux cleaned = -4.33026e-05 Jy ! Component: 200 - total flux cleaned = 0.000214528 Jy ! Total flux subtracted in 200 components = 0.000214528 Jy ! Clean residual min=-0.008795 max=0.006288 Jy/beam ! Clean residual mean=-0.000166 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 2.23411 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 2.23411 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=0.071745Jy sigma=0.000827 ! Fit after self-cal, rms=0.071672Jy sigma=0.000826 ! 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=0.071672Jy sigma=0.000826 ! Fit after self-cal, rms=0.071598Jy sigma=0.000825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=4.558 mas, bpa=25.28 degrees ! Estimated noise=931.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000686236 Jy ! Component: 100 - total flux cleaned = -0.000703389 Jy ! Component: 150 - total flux cleaned = -0.000451667 Jy ! Component: 200 - total flux cleaned = -0.000102764 Jy ! Total flux subtracted in 200 components = -0.000102764 Jy ! Clean residual min=-0.011267 max=0.006766 Jy/beam ! Clean residual mean=-0.000355 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 2.23401 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 2.23401 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=0.071289Jy sigma=0.000820 ! Fit after self-cal, rms=0.071198Jy sigma=0.000819 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 = -0.00032032 Jy ! Component: 100 - total flux cleaned = -0.000331926 Jy ! Component: 150 - total flux cleaned = -0.000332436 Jy ! Component: 200 - total flux cleaned = -0.000333004 Jy ! Total flux subtracted in 200 components = -0.000333004 Jy ! Clean residual min=-0.010410 max=0.006253 Jy/beam ! Clean residual mean=-0.000347 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 2.23367 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 2.23367 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=0.071087Jy sigma=0.000818 ! Fit after self-cal, rms=0.071030Jy sigma=0.000817 ! 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=0.7847 mas, bmaj=3.115 mas, bpa=35.31 degrees ! Estimated noise=734.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7847 x 3.115 at 35.31 degrees (North through East) ! Clean map min=-0.012319 max=1.6023 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=0.071030Jy sigma=0.000817 ! Fit after self-cal, rms=0.065945Jy sigma=0.000753 ! Inverting map and beam ! Estimated beam: bmin=0.7852 mas, bmaj=3.116 mas, bpa=35.3 degrees ! Estimated noise=734.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309109 Jy ! Component: 100 - total flux cleaned = -0.0040068 Jy ! Component: 150 - total flux cleaned = -0.00412081 Jy ! Component: 200 - total flux cleaned = -0.00412429 Jy ! Total flux subtracted in 200 components = -0.00412429 Jy ! Clean residual min=-0.006533 max=0.005229 Jy/beam ! Clean residual mean=-0.000166 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 2.22955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 2.22955 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=0.065480Jy sigma=0.000748 ! Fit after self-cal, rms=0.065449Jy sigma=0.000748 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104817 Jy ! Component: 100 - total flux cleaned = -0.000767584 Jy ! Component: 150 - total flux cleaned = -0.000505504 Jy ! Component: 200 - total flux cleaned = -0.000341175 Jy ! Total flux subtracted in 200 components = -0.000341175 Jy ! Clean residual min=-0.006143 max=0.004766 Jy/beam ! Clean residual mean=-0.000163 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 2.22921 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 2.22921 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=0.065211Jy sigma=0.000745 ! Fit after self-cal, rms=0.065190Jy sigma=0.000745 ! 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=0.065190Jy sigma=0.000745 ! Fit after self-cal, rms=0.065134Jy sigma=0.000744 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=0.6318 mas, bmaj=3.003 mas, bpa=36.33 degrees ! Estimated noise=1255.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1782 Jy ! Component: 100 - total flux cleaned = 1.49359 Jy ! Component: 150 - total flux cleaned = 1.68166 Jy ! Component: 200 - total flux cleaned = 1.80967 Jy ! Total flux subtracted in 200 components = 1.80967 Jy ! Clean residual min=-0.038081 max=0.069636 Jy/beam ! Clean residual mean=-0.000697 rms=0.014114 Jy/beam ! Combined flux in latest and established models = 1.80967 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 1.80967 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7852 mas, bmaj=3.118 mas, bpa=35.31 degrees ! Estimated noise=734.505 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 = 0.131701 Jy ! Component: 100 - total flux cleaned = 0.203512 Jy ! Component: 150 - total flux cleaned = 0.246884 Jy ! Component: 200 - total flux cleaned = 0.277908 Jy ! Total flux subtracted in 200 components = 0.277908 Jy ! Clean residual min=-0.016791 max=0.018340 Jy/beam ! Clean residual mean=-0.000998 rms=0.005860 Jy/beam ! Combined flux in latest and established models = 2.08758 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 48 components and 2.08758 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=2.043 mas, bmaj=4.562 mas, bpa=25.28 degrees ! Estimated noise=929.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043445 Jy ! Component: 100 - total flux cleaned = 0.0710021 Jy ! Component: 150 - total flux cleaned = 0.0899082 Jy ! Component: 200 - total flux cleaned = 0.103417 Jy ! Total flux subtracted in 200 components = 0.103417 Jy ! Clean residual min=-0.012210 max=0.011210 Jy/beam ! Clean residual mean=-0.000935 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 2.191 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 = 0.0100805 Jy ! Component: 100 - total flux cleaned = 0.0139419 Jy ! Component: 150 - total flux cleaned = 0.0166064 Jy ! Component: 200 - total flux cleaned = 0.0188735 Jy ! Total flux subtracted in 200 components = 0.0188735 Jy ! Clean residual min=-0.010225 max=0.007548 Jy/beam ! Clean residual mean=-0.000634 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 2.20987 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 128 components and 2.20987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7852 mas, bmaj=3.118 mas, bpa=35.31 degrees ! Estimated noise=734.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468338 Jy ! Component: 100 - total flux cleaned = 0.00409209 Jy ! Component: 150 - total flux cleaned = 0.00538498 Jy ! Component: 200 - total flux cleaned = 0.0058437 Jy ! Total flux subtracted in 200 components = 0.0058437 Jy ! Clean residual min=-0.008529 max=0.007682 Jy/beam ! Clean residual mean=-0.000230 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 2.21572 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 2.21572 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=0.067548Jy sigma=0.000773 ! Fit after self-cal, rms=0.066952Jy sigma=0.000768 wmodel J1800+7828_X_2014_06_09_pus_map.mod ! Writing 147 model components to file: J1800+7828_X_2014_06_09_pus_map.mod wobs J1800+7828_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2014_06_09_pus_uvs.fits wwins J1800+7828_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1800+7828_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 = 0.00132495 Jy ! Component: 100 - total flux cleaned = 0.000489966 Jy ! Component: 150 - total flux cleaned = -5.73577e-05 Jy ! Component: 200 - total flux cleaned = -0.000462062 Jy ! Component: 250 - total flux cleaned = -0.00102874 Jy ! Component: 300 - total flux cleaned = -0.00138018 Jy ! Component: 350 - total flux cleaned = -0.00180003 Jy ! Component: 400 - total flux cleaned = -0.00251916 Jy ! Component: 450 - total flux cleaned = -0.00259964 Jy ! Component: 500 - total flux cleaned = -0.00311262 Jy ! Component: 550 - total flux cleaned = -0.00325236 Jy ! Component: 600 - total flux cleaned = -0.00325215 Jy ! Component: 650 - total flux cleaned = -0.00318748 Jy ! Component: 700 - total flux cleaned = -0.00280964 Jy ! Component: 750 - total flux cleaned = -0.00256515 Jy ! Component: 800 - total flux cleaned = -0.00203647 Jy ! Component: 850 - total flux cleaned = -0.00186713 Jy ! Component: 900 - total flux cleaned = -0.001649 Jy ! Component: 950 - total flux cleaned = -0.00154321 Jy ! Component: 1000 - total flux cleaned = -0.00149017 Jy ! Component: 1050 - total flux cleaned = -0.00129132 Jy ! Component: 1100 - total flux cleaned = -0.00129265 Jy ! Component: 1150 - total flux cleaned = -0.00124593 Jy ! Component: 1200 - total flux cleaned = -0.00124586 Jy ! Component: 1250 - total flux cleaned = -0.00115606 Jy ! Component: 1300 - total flux cleaned = -0.00111275 Jy ! Component: 1350 - total flux cleaned = -0.00106964 Jy ! Component: 1400 - total flux cleaned = -0.00111086 Jy ! Component: 1450 - total flux cleaned = -0.0010691 Jy ! Component: 1500 - total flux cleaned = -0.00114912 Jy ! Component: 1550 - total flux cleaned = -0.00138249 Jy ! Component: 1600 - total flux cleaned = -0.00138253 Jy ! Component: 1650 - total flux cleaned = -0.00145733 Jy ! Component: 1700 - total flux cleaned = -0.0016395 Jy ! Component: 1750 - total flux cleaned = -0.00188818 Jy ! Component: 1800 - total flux cleaned = -0.00199179 Jy ! Component: 1850 - total flux cleaned = -0.00202568 Jy ! Component: 1900 - total flux cleaned = -0.00212647 Jy ! Component: 1950 - total flux cleaned = -0.00235479 Jy ! Component: 2000 - total flux cleaned = -0.00248332 Jy ! Total flux subtracted in 2048 components = -0.00260909 Jy ! Clean residual min=-0.001594 max=0.001761 Jy/beam ! Clean residual mean=-0.000066 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 2.21311 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 261 components and 2.21311 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7852 x 3.118 at 35.31 degrees (North through East) ! Clean map min=-0.007335 max=1.6118 Jy/beam ! Writing clean map to FITS file: J1800+7828_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 1.6118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000635533 device "J1800+7828_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1800+7828_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11829 0.11829 0.23658 0.473161 0.946322 1.89264 3.78529 7.57058 15.1412 30.2823 60.5646 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.611 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7852 x 3.118 at 35.31 degrees (North through East) ! Clean map min=-0.007335 max=1.6118 Jy/beam quit ! Quitting program ! Log file J1800+7828_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:43 2016