! Started logfile: J1623+6624_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:09:31 2016 obs J1623+6624_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1623+6624_X_2014_05_31_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981534 visibilities/baseline/integration-bin. ! Found source: J1623+6624 ! ! 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 37632 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 J1623+6624_X_2014_05_31_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852409Jy sigma=0.009873 ! Fit after self-cal, rms=0.842250Jy sigma=0.009758 ! 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=0.7207 mas, bmaj=1.501 mas, bpa=-86.6 degrees ! Estimated noise=788.039 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 = 0.121373 Jy ! Component: 100 - total flux cleaned = 0.150152 Jy ! Total flux subtracted in 100 components = 0.150152 Jy ! Clean residual min=-0.005350 max=0.010884 Jy/beam ! Clean residual mean=0.000001 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.150152 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.150152 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=0.077930Jy sigma=0.000849 ! Fit after self-cal, rms=0.077922Jy sigma=0.000849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111767 Jy ! Component: 100 - total flux cleaned = 0.0165499 Jy ! Total flux subtracted in 100 components = 0.0165499 Jy ! Clean residual min=-0.005519 max=0.005456 Jy/beam ! Clean residual mean=0.000004 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.166702 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.166702 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=0.075992Jy sigma=0.000826 ! Fit after self-cal, rms=0.075994Jy sigma=0.000826 ! 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=0.9097 mas, bmaj=1.843 mas, bpa=-89.1 degrees ! Estimated noise=318.796 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 = 0.0053408 Jy ! Component: 100 - total flux cleaned = 0.00837717 Jy ! Component: 150 - total flux cleaned = 0.0102296 Jy ! Component: 200 - total flux cleaned = 0.0113752 Jy ! Total flux subtracted in 200 components = 0.0113752 Jy ! Clean residual min=-0.006295 max=0.004982 Jy/beam ! Clean residual mean=0.000018 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.178077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.178077 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=0.075543Jy sigma=0.000823 ! Fit after self-cal, rms=0.075550Jy sigma=0.000822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.07 KP 0.90 ! LA 1.03 MK 0.94 NL 1.00 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.12 KP 0.86 ! LA 1.03 MK 0.94 NL 0.99 OV 1.00 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.08 KP 0.81 ! LA 1.06 MK 0.94 NL 1.02 OV 0.99 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.09 KP 0.79 ! LA 1.07 MK 0.94 NL 1.01 OV 0.98 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.04 KP 0.75 ! LA 1.04 MK 0.97 NL 1.03 OV 1.00 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.08 KP 0.75 ! LA 1.05 MK 0.98 NL 1.00 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.24 HN 1.22 KP 0.79 ! LA 1.12 MK 1.00 NL 1.07 OV 1.08 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.15 KP 0.74 ! LA 1.03 MK 0.97 NL 1.04 OV 1.04 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.14 KP 0.76 ! LA 1.08 MK 0.95 NL 1.04 OV 1.03 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.14 KP 0.79 ! LA 1.07 MK 0.96 NL 1.04 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.11 KP 0.83 ! LA 1.08 MK 0.95 NL 1.05 OV 1.01 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.11 KP 0.85 ! LA 1.08 MK 0.96 NL 1.05 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.075550Jy sigma=0.000822 ! Fit after self-cal, rms=0.072855Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9169 mas, bmaj=1.853 mas, bpa=-88.3 degrees ! Estimated noise=320.267 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 = -0.0017134 Jy ! Component: 100 - total flux cleaned = -0.0018314 Jy ! Component: 150 - total flux cleaned = -0.00182966 Jy ! Component: 200 - total flux cleaned = -0.00186566 Jy ! Total flux subtracted in 200 components = -0.00186566 Jy ! Clean residual min=-0.001257 max=0.001335 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.176211 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.176211 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=0.072758Jy sigma=0.000779 ! Fit after self-cal, rms=0.072797Jy sigma=0.000779 ! 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=0.072797Jy sigma=0.000779 ! Fit after self-cal, rms=0.073120Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9166 mas, bmaj=1.855 mas, bpa=-88.48 degrees ! Estimated noise=319.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076553 Jy ! Component: 100 - total flux cleaned = -0.000894501 Jy ! Component: 150 - total flux cleaned = -0.000983192 Jy ! Component: 200 - total flux cleaned = -0.00104344 Jy ! Total flux subtracted in 200 components = -0.00104344 Jy ! Clean residual min=-0.001148 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.175168 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.175168 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=0.073106Jy sigma=0.000777 ! Fit after self-cal, rms=0.073117Jy sigma=0.000777 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 = -0.000106772 Jy ! Component: 100 - total flux cleaned = -0.000133035 Jy ! Component: 150 - total flux cleaned = -0.000154986 Jy ! Component: 200 - total flux cleaned = -0.000183915 Jy ! Total flux subtracted in 200 components = -0.000183915 Jy ! Clean residual min=-0.001158 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.174984 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.174984 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=0.073113Jy sigma=0.000777 ! Fit after self-cal, rms=0.073111Jy sigma=0.000777 ! Inverting map ! Added new window around map position (2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109264 Jy ! Component: 100 - total flux cleaned = 0.00142576 Jy ! Component: 150 - total flux cleaned = 0.00148552 Jy ! Component: 200 - total flux cleaned = 0.00151994 Jy ! Total flux subtracted in 200 components = 0.00151994 Jy ! Clean residual min=-0.001098 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.176504 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.176504 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=0.073092Jy sigma=0.000777 ! Fit after self-cal, rms=0.073092Jy sigma=0.000777 ! 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=0.073092Jy sigma=0.000777 ! Fit after self-cal, rms=0.073241Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=1.856 mas, bpa=-88.34 degrees ! Estimated noise=319.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177102 Jy ! Component: 100 - total flux cleaned = -0.000119758 Jy ! Component: 150 - total flux cleaned = -0.000136156 Jy ! Component: 200 - total flux cleaned = -0.00015077 Jy ! Total flux subtracted in 200 components = -0.00015077 Jy ! Clean residual min=-0.001076 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.176353 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.176353 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=0.073232Jy sigma=0.000777 ! Fit after self-cal, rms=0.073235Jy sigma=0.000777 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 = 7.50957e-05 Jy ! Component: 100 - total flux cleaned = 7.50622e-05 Jy ! Component: 150 - total flux cleaned = 8.73654e-05 Jy ! Component: 200 - total flux cleaned = 8.74966e-05 Jy ! Total flux subtracted in 200 components = 8.74966e-05 Jy ! Clean residual min=-0.001096 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.176441 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.176441 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=0.073230Jy sigma=0.000777 ! Fit after self-cal, rms=0.073230Jy sigma=0.000777 ! 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=0.073230Jy sigma=0.000777 ! Fit after self-cal, rms=0.073251Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=3.228 mas, bpa=85.54 degrees ! Estimated noise=388.628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013799 Jy ! Component: 100 - total flux cleaned = -9.10567e-05 Jy ! Component: 150 - total flux cleaned = -8.50948e-05 Jy ! Component: 200 - total flux cleaned = -7.98482e-05 Jy ! Total flux subtracted in 200 components = -7.98482e-05 Jy ! Clean residual min=-0.001121 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.176361 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.176361 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=0.073251Jy sigma=0.000777 ! Fit after self-cal, rms=0.073252Jy sigma=0.000777 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 = -4.18189e-06 Jy ! Component: 100 - total flux cleaned = 5.04061e-05 Jy ! Component: 150 - total flux cleaned = 8.03719e-05 Jy ! Component: 200 - total flux cleaned = 8.91268e-05 Jy ! Total flux subtracted in 200 components = 8.91268e-05 Jy ! Clean residual min=-0.001108 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.17645 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.17645 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=0.073252Jy sigma=0.000777 ! Fit after self-cal, rms=0.073252Jy sigma=0.000777 ! 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=0.9183 mas, bmaj=1.857 mas, bpa=-88.26 degrees ! Estimated noise=319.606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 1.857 at -88.26 degrees (North through East) ! Clean map min=-0.0010071 max=0.15846 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=0.7243 mas, bmaj=1.505 mas, bpa=-85.74 degrees ! Estimated noise=793.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122156 Jy ! Component: 100 - total flux cleaned = 0.15023 Jy ! Component: 150 - total flux cleaned = 0.160086 Jy ! Component: 200 - total flux cleaned = 0.1648 Jy ! Total flux subtracted in 200 components = 0.1648 Jy ! Clean residual min=-0.003397 max=0.003082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.1648 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.1648 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=1.857 mas, bpa=-88.26 degrees ! Estimated noise=319.606 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 = 0.00454761 Jy ! Component: 100 - total flux cleaned = 0.0069591 Jy ! Component: 150 - total flux cleaned = 0.00847896 Jy ! Component: 200 - total flux cleaned = 0.0094838 Jy ! Total flux subtracted in 200 components = 0.0094838 Jy ! Clean residual min=-0.001145 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.174284 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.174284 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=2.135 mas, bmaj=3.228 mas, bpa=85.54 degrees ! Estimated noise=388.628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971976 Jy ! Component: 100 - total flux cleaned = 0.00150502 Jy ! Component: 150 - total flux cleaned = 0.00182572 Jy ! Component: 200 - total flux cleaned = 0.00192187 Jy ! Total flux subtracted in 200 components = 0.00192187 Jy ! Clean residual min=-0.001104 max=0.000865 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.176206 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 = 4.79904e-05 Jy ! Component: 100 - total flux cleaned = 9.30199e-05 Jy ! Component: 150 - total flux cleaned = 0.000129965 Jy ! Component: 200 - total flux cleaned = 0.000146207 Jy ! Total flux subtracted in 200 components = 0.000146207 Jy ! Clean residual min=-0.001105 max=0.000893 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.176352 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.176352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=1.857 mas, bpa=-88.26 degrees ! Estimated noise=319.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203978 Jy ! Component: 100 - total flux cleaned = -0.000183226 Jy ! Component: 150 - total flux cleaned = -0.000156318 Jy ! Component: 200 - total flux cleaned = -0.000131401 Jy ! Total flux subtracted in 200 components = -0.000131401 Jy ! Clean residual min=-0.001120 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.176221 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.176221 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=0.073248Jy sigma=0.000777 ! Fit after self-cal, rms=0.073246Jy sigma=0.000777 wmodel J1623+6624_X_2014_05_31_pus_map.mod ! Writing 83 model components to file: J1623+6624_X_2014_05_31_pus_map.mod wobs J1623+6624_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1623+6624_X_2014_05_31_pus_uvs.fits wwins J1623+6624_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1623+6624_X_2014_05_31_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 = -0.000459962 Jy ! Component: 100 - total flux cleaned = -0.000555977 Jy ! Component: 150 - total flux cleaned = -0.000571003 Jy ! Component: 200 - total flux cleaned = -0.000599316 Jy ! Component: 250 - total flux cleaned = -0.000612868 Jy ! Component: 300 - total flux cleaned = -0.000612883 Jy ! Component: 350 - total flux cleaned = -0.000587457 Jy ! Component: 400 - total flux cleaned = -0.000637135 Jy ! Component: 450 - total flux cleaned = -0.000624902 Jy ! Component: 500 - total flux cleaned = -0.000625051 Jy ! Component: 550 - total flux cleaned = -0.000636666 Jy ! Component: 600 - total flux cleaned = -0.000625308 Jy ! Component: 650 - total flux cleaned = -0.000636536 Jy ! Component: 700 - total flux cleaned = -0.000625722 Jy ! Component: 750 - total flux cleaned = -0.000647248 Jy ! Component: 800 - total flux cleaned = -0.000647362 Jy ! Component: 850 - total flux cleaned = -0.00066813 Jy ! Component: 900 - total flux cleaned = -0.000657975 Jy ! Component: 950 - total flux cleaned = -0.000637959 Jy ! Component: 1000 - total flux cleaned = -0.000637939 Jy ! Component: 1050 - total flux cleaned = -0.000628407 Jy ! Component: 1100 - total flux cleaned = -0.000628391 Jy ! Component: 1150 - total flux cleaned = -0.000581459 Jy ! Component: 1200 - total flux cleaned = -0.00054453 Jy ! Component: 1250 - total flux cleaned = -0.000562814 Jy ! Component: 1300 - total flux cleaned = -0.000526895 Jy ! Component: 1350 - total flux cleaned = -0.000526924 Jy ! Component: 1400 - total flux cleaned = -0.000509477 Jy ! Component: 1450 - total flux cleaned = -0.000483557 Jy ! Component: 1500 - total flux cleaned = -0.000492169 Jy ! Component: 1550 - total flux cleaned = -0.000466709 Jy ! Component: 1600 - total flux cleaned = -0.000449908 Jy ! Component: 1650 - total flux cleaned = -0.000433346 Jy ! Component: 1700 - total flux cleaned = -0.000417 Jy ! Component: 1750 - total flux cleaned = -0.000384591 Jy ! Component: 1800 - total flux cleaned = -0.0003606 Jy ! Component: 1850 - total flux cleaned = -0.000344837 Jy ! Component: 1900 - total flux cleaned = -0.000360554 Jy ! Component: 1950 - total flux cleaned = -0.000321703 Jy ! Component: 2000 - total flux cleaned = -0.000314132 Jy ! Total flux subtracted in 2048 components = -0.000306511 Jy ! Clean residual min=-0.000451 max=0.000420 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.175914 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 217 components and 0.175914 Jy ![Exited script file: muppet] wmap "J1623+6624_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 1.857 at -88.26 degrees (North through East) ! Clean map min=-0.00078091 max=0.15914 Jy/beam ! Writing clean map to FITS file: J1623+6624_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.159139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142565 device "J1623+6624_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1623+6624_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268756 0.268756 0.537513 1.07503 2.15005 4.3001 8.6002 17.2004 34.4008 68.8016 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.159 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 1.857 at -88.26 degrees (North through East) ! Clean map min=-0.00078091 max=0.15914 Jy/beam quit ! Quitting program ! Log file J1623+6624_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:09:33 2016