! Started logfile: J1254+1141_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:06:13 2016 obs J1254+1141_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1254+1141_X_2015_03_17_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.334921 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1254+1141 ! ! 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 338 lines of history. ! ! Reading 2532 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 J1254+1141_X_2015_03_17_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.703229Jy sigma=0.008113 ! Fit after self-cal, rms=0.610856Jy sigma=0.007028 ! 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=0.78 mas, bmaj=2.747 mas, bpa=-14.78 degrees ! Estimated noise=2358.16 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 = 0.297486 Jy ! Component: 100 - total flux cleaned = 0.399289 Jy ! Total flux subtracted in 100 components = 0.399289 Jy ! Clean residual min=-0.029912 max=0.049162 Jy/beam ! Clean residual mean=-0.000180 rms=0.012230 Jy/beam ! Combined flux in latest and established models = 0.399289 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.399289 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=0.167408Jy sigma=0.001925 ! Fit after self-cal, rms=0.166950Jy sigma=0.001920 ! 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=1.335 mas, bmaj=3.497 mas, bpa=1.821 degrees ! Estimated noise=1184.74 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 = 0.097332 Jy ! Component: 100 - total flux cleaned = 0.139715 Jy ! Component: 150 - total flux cleaned = 0.16156 Jy ! Component: 200 - total flux cleaned = 0.173158 Jy ! Total flux subtracted in 200 components = 0.173158 Jy ! Clean residual min=-0.039029 max=0.027828 Jy/beam ! Clean residual mean=0.000082 rms=0.011742 Jy/beam ! Combined flux in latest and established models = 0.572448 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.572448 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=0.104028Jy sigma=0.001178 ! Fit after self-cal, rms=0.103676Jy sigma=0.001173 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.93 ! LA 1.04 MK 1.03 NL 1.00* OV 1.00 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.86 ! LA 1.05 MK 1.06 NL 1.00* OV 1.00 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.83 ! LA 1.08 MK 1.04 NL 1.00* OV 0.99 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.79 ! LA 1.07 MK 1.03 NL 1.00* OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.75 ! LA 1.07 MK 1.07 NL 1.00* OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.75 ! LA 1.07 MK 1.03 NL 1.00* OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.74 ! LA 1.10 MK 0.98 NL 1.00* OV 1.04 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.00* KP 0.74 ! LA 1.06 MK 1.09 NL 1.00* OV 1.04 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.75 ! LA 1.08 MK 1.02 NL 1.00* OV 1.05 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.79 ! LA 1.11 MK 0.98 NL 1.00* OV 1.04 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.83 ! LA 1.12 MK 1.00 NL 1.00* OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.00* KP 0.85 ! LA 1.10 MK 1.01 NL 1.00* OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.103676Jy sigma=0.001173 ! Fit after self-cal, rms=0.077084Jy sigma=0.000855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=3.53 mas, bpa=1.786 degrees ! Estimated noise=1199.38 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 = -0.00232002 Jy ! Component: 100 - total flux cleaned = -0.00372564 Jy ! Component: 150 - total flux cleaned = -0.0046038 Jy ! Component: 200 - total flux cleaned = -0.00478906 Jy ! Total flux subtracted in 200 components = -0.00478906 Jy ! Clean residual min=-0.018069 max=0.018670 Jy/beam ! Clean residual mean=-0.000336 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 0.567659 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.567659 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=0.075116Jy sigma=0.000836 ! Fit after self-cal, rms=0.074957Jy sigma=0.000833 ! 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=0.074957Jy sigma=0.000833 ! Fit after self-cal, rms=0.076467Jy sigma=0.000831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.559 mas, bpa=1.656 degrees ! Estimated noise=1210.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161634 Jy ! Component: 100 - total flux cleaned = -0.00268314 Jy ! Component: 150 - total flux cleaned = -0.00337941 Jy ! Component: 200 - total flux cleaned = -0.0036922 Jy ! Total flux subtracted in 200 components = -0.0036922 Jy ! Clean residual min=-0.016058 max=0.018163 Jy/beam ! Clean residual mean=-0.000323 rms=0.004680 Jy/beam ! Combined flux in latest and established models = 0.563967 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.563967 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=0.075332Jy sigma=0.000820 ! Fit after self-cal, rms=0.075216Jy 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 = 8.27919e-05 Jy ! Component: 100 - total flux cleaned = -0.000235818 Jy ! Component: 150 - total flux cleaned = -0.000241918 Jy ! Component: 200 - total flux cleaned = -0.0003768 Jy ! Total flux subtracted in 200 components = -0.0003768 Jy ! Clean residual min=-0.015038 max=0.017547 Jy/beam ! Clean residual mean=-0.000317 rms=0.004481 Jy/beam ! Combined flux in latest and established models = 0.56359 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.56359 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=0.074580Jy sigma=0.000813 ! Fit after self-cal, rms=0.074502Jy sigma=0.000812 ! 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=0.074502Jy sigma=0.000812 ! Fit after self-cal, rms=0.075624Jy sigma=0.000811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.584 mas, bpa=1.629 degrees ! Estimated noise=1218.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135953 Jy ! Component: 100 - total flux cleaned = -0.00198292 Jy ! Component: 150 - total flux cleaned = -0.00252848 Jy ! Component: 200 - total flux cleaned = -0.00265692 Jy ! Total flux subtracted in 200 components = -0.00265692 Jy ! Clean residual min=-0.013577 max=0.017175 Jy/beam ! Clean residual mean=-0.000308 rms=0.004237 Jy/beam ! Combined flux in latest and established models = 0.560933 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.560933 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=0.074983Jy sigma=0.000804 ! Fit after self-cal, rms=0.074925Jy sigma=0.000804 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.42283e-05 Jy ! Component: 100 - total flux cleaned = -0.00020089 Jy ! Component: 150 - total flux cleaned = -0.000212972 Jy ! Component: 200 - total flux cleaned = -0.000324661 Jy ! Total flux subtracted in 200 components = -0.000324661 Jy ! Clean residual min=-0.012846 max=0.016670 Jy/beam ! Clean residual mean=-0.000303 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 0.560608 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.560608 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=0.074521Jy sigma=0.000800 ! Fit after self-cal, rms=0.074478Jy sigma=0.000800 ! 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=0.074478Jy sigma=0.000800 ! Fit after self-cal, rms=0.075240Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=8.446 mas, bpa=17.18 degrees ! Estimated noise=1291.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127962 Jy ! Component: 100 - total flux cleaned = -0.00157265 Jy ! Component: 150 - total flux cleaned = -0.00185207 Jy ! Component: 200 - total flux cleaned = -0.00211115 Jy ! Total flux subtracted in 200 components = -0.00211115 Jy ! Clean residual min=-0.012413 max=0.015853 Jy/beam ! Clean residual mean=-0.000409 rms=0.004418 Jy/beam ! Combined flux in latest and established models = 0.558497 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.558497 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=0.075235Jy sigma=0.000798 ! Fit after self-cal, rms=0.075213Jy sigma=0.000797 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 = 5.09053e-05 Jy ! Component: 100 - total flux cleaned = -0.00012762 Jy ! Component: 150 - total flux cleaned = -0.000377175 Jy ! Component: 200 - total flux cleaned = -0.000540615 Jy ! Total flux subtracted in 200 components = -0.000540615 Jy ! Clean residual min=-0.011879 max=0.015767 Jy/beam ! Clean residual mean=-0.000406 rms=0.004314 Jy/beam ! Combined flux in latest and established models = 0.557956 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.557956 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=0.075188Jy sigma=0.000796 ! Fit after self-cal, rms=0.075165Jy sigma=0.000796 ! 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=1.386 mas, bmaj=3.602 mas, bpa=1.632 degrees ! Estimated noise=1222.63 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.386 x 3.602 at 1.632 degrees (North through East) ! Clean map min=-0.011321 max=0.40812 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=0.7988 mas, bmaj=2.796 mas, bpa=-15.08 degrees ! Estimated noise=2527.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.316416 Jy ! Component: 100 - total flux cleaned = 0.421549 Jy ! Component: 150 - total flux cleaned = 0.472823 Jy ! Component: 200 - total flux cleaned = 0.504026 Jy ! Total flux subtracted in 200 components = 0.504026 Jy ! Clean residual min=-0.018026 max=0.023340 Jy/beam ! Clean residual mean=-0.000227 rms=0.006058 Jy/beam ! Combined flux in latest and established models = 0.504026 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.504026 Jy ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=3.602 mas, bpa=1.632 degrees ! Estimated noise=1222.63 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 = 0.031197 Jy ! Component: 100 - total flux cleaned = 0.0445447 Jy ! Component: 150 - total flux cleaned = 0.0495288 Jy ! Component: 200 - total flux cleaned = 0.0501981 Jy ! Total flux subtracted in 200 components = 0.0501981 Jy ! Clean residual min=-0.016251 max=0.017910 Jy/beam ! Clean residual mean=-0.000352 rms=0.004982 Jy/beam ! Combined flux in latest and established models = 0.554224 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.554224 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=2.58 mas, bmaj=8.446 mas, bpa=17.18 degrees ! Estimated noise=1291.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388806 Jy ! Component: 100 - total flux cleaned = 0.0038866 Jy ! Component: 150 - total flux cleaned = 0.00388305 Jy ! Component: 200 - total flux cleaned = 0.00387956 Jy ! Total flux subtracted in 200 components = 0.00387956 Jy ! Clean residual min=-0.015290 max=0.016332 Jy/beam ! Clean residual mean=-0.000453 rms=0.004980 Jy/beam ! Combined flux in latest and established models = 0.558104 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 = -0.000129321 Jy ! Component: 100 - total flux cleaned = -0.000368018 Jy ! Component: 150 - total flux cleaned = -0.000709353 Jy ! Component: 200 - total flux cleaned = -0.000816981 Jy ! Total flux subtracted in 200 components = -0.000816981 Jy ! Clean residual min=-0.014571 max=0.015812 Jy/beam ! Clean residual mean=-0.000450 rms=0.004824 Jy/beam ! Combined flux in latest and established models = 0.557287 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.557287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=3.602 mas, bpa=1.632 degrees ! Estimated noise=1222.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129446 Jy ! Component: 100 - total flux cleaned = -0.00111487 Jy ! Component: 150 - total flux cleaned = -0.00127019 Jy ! Component: 200 - total flux cleaned = -0.00139991 Jy ! Total flux subtracted in 200 components = -0.00139991 Jy ! Clean residual min=-0.014122 max=0.016218 Jy/beam ! Clean residual mean=-0.000326 rms=0.004325 Jy/beam ! Combined flux in latest and established models = 0.555887 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.555887 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=0.076157Jy sigma=0.000804 ! Fit after self-cal, rms=0.075983Jy sigma=0.000803 wmodel J1254+1141_X_2015_03_17_pus_map.mod ! Writing 50 model components to file: J1254+1141_X_2015_03_17_pus_map.mod wobs J1254+1141_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1254+1141_X_2015_03_17_pus_uvs.fits wwins J1254+1141_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J1254+1141_X_2015_03_17_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 = 0.00260281 Jy ! Component: 100 - total flux cleaned = 0.00239286 Jy ! Component: 150 - total flux cleaned = 0.0016563 Jy ! Component: 200 - total flux cleaned = 0.00148642 Jy ! Component: 250 - total flux cleaned = 0.00134541 Jy ! Component: 300 - total flux cleaned = 0.00146633 Jy ! Component: 350 - total flux cleaned = 0.00203504 Jy ! Component: 400 - total flux cleaned = 0.00234831 Jy ! Component: 450 - total flux cleaned = 0.00253882 Jy ! Component: 500 - total flux cleaned = 0.00262385 Jy ! Component: 550 - total flux cleaned = 0.00286394 Jy ! Component: 600 - total flux cleaned = 0.00308452 Jy ! Component: 650 - total flux cleaned = 0.00328888 Jy ! Component: 700 - total flux cleaned = 0.00354746 Jy ! Component: 750 - total flux cleaned = 0.00372667 Jy ! Component: 800 - total flux cleaned = 0.00383939 Jy ! Component: 850 - total flux cleaned = 0.00394538 Jy ! Component: 900 - total flux cleaned = 0.0038965 Jy ! Component: 950 - total flux cleaned = 0.00384987 Jy ! Component: 1000 - total flux cleaned = 0.00380676 Jy ! Component: 1050 - total flux cleaned = 0.0035116 Jy ! Component: 1100 - total flux cleaned = 0.00323089 Jy ! Component: 1150 - total flux cleaned = 0.0029624 Jy ! Component: 1200 - total flux cleaned = 0.00274341 Jy ! Component: 1250 - total flux cleaned = 0.00249768 Jy ! Component: 1300 - total flux cleaned = 0.00225959 Jy ! Component: 1350 - total flux cleaned = 0.00212763 Jy ! Component: 1400 - total flux cleaned = 0.00196709 Jy ! Component: 1450 - total flux cleaned = 0.00178061 Jy ! Component: 1500 - total flux cleaned = 0.00162987 Jy ! Component: 1550 - total flux cleaned = 0.00154154 Jy ! Component: 1600 - total flux cleaned = 0.00145542 Jy ! Component: 1650 - total flux cleaned = 0.00139963 Jy ! Component: 1700 - total flux cleaned = 0.00139951 Jy ! Component: 1750 - total flux cleaned = 0.00145332 Jy ! Component: 1800 - total flux cleaned = 0.00158608 Jy ! Component: 1850 - total flux cleaned = 0.00169052 Jy ! Component: 1900 - total flux cleaned = 0.00184463 Jy ! Component: 1950 - total flux cleaned = 0.00194598 Jy ! Component: 2000 - total flux cleaned = 0.00212083 Jy ! Total flux subtracted in 2048 components = 0.00219484 Jy ! Clean residual min=-0.001381 max=0.001270 Jy/beam ! Clean residual mean=-0.000025 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.558082 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 160 components and 0.558082 Jy ![Exited script file: muppet] wmap "J1254+1141_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.386 x 3.602 at 1.632 degrees (North through East) ! Clean map min=-0.0046493 max=0.40244 Jy/beam ! Writing clean map to FITS file: J1254+1141_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.402437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000422038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314612 0.314612 0.629223 1.25845 2.51689 5.03379 10.0676 20.1351 40.2703 80.5406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.402 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.386 x 3.602 at 1.632 degrees (North through East) ! Clean map min=-0.0046493 max=0.40244 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1254+1141_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:06:14 2016