! Started logfile: J0246-1236_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:57 2019 obs J0246-1236_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0246-1236_X_2017_07_16_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68373 visibilities/baseline/integration-bin. ! Found source: J0246-1236 ! ! 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 1200 lines of history. ! ! Reading 20676 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 J0246-1236_X_2017_07_16_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.757323Jy sigma=0.005889 ! Fit after self-cal, rms=0.742872Jy sigma=0.005778 ! 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=0.6299 mas, bmaj=1.622 mas, bpa=-1.846 degrees ! Estimated noise=1097.45 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 = 0.196748 Jy ! Component: 100 - total flux cleaned = 0.247576 Jy ! Total flux subtracted in 100 components = 0.247576 Jy ! Clean residual min=-0.012201 max=0.029260 Jy/beam ! Clean residual mean=-0.000004 rms=0.003763 Jy/beam ! Combined flux in latest and established models = 0.247576 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.247576 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=0.103623Jy sigma=0.000783 ! Fit after self-cal, rms=0.103535Jy sigma=0.000783 ! Inverting map ! Added new window around map position (1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300631 Jy ! Component: 100 - total flux cleaned = 0.0484167 Jy ! Total flux subtracted in 100 components = 0.0484167 Jy ! Clean residual min=-0.008184 max=0.014824 Jy/beam ! Clean residual mean=0.000005 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.295993 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.295993 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=0.092405Jy sigma=0.000688 ! Fit after self-cal, rms=0.091755Jy sigma=0.000683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140798 Jy ! Component: 100 - total flux cleaned = 0.0225601 Jy ! Total flux subtracted in 100 components = 0.0225601 Jy ! Clean residual min=-0.005365 max=0.007971 Jy/beam ! Clean residual mean=0.000008 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.318553 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.318553 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=0.089078Jy sigma=0.000660 ! Fit after self-cal, rms=0.088858Jy sigma=0.000658 ! 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=0.7637 mas, bmaj=1.828 mas, bpa=-0.9524 degrees ! Estimated noise=638.175 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 = 0.00870371 Jy ! Component: 100 - total flux cleaned = 0.0134508 Jy ! Component: 150 - total flux cleaned = 0.0165748 Jy ! Component: 200 - total flux cleaned = 0.0185124 Jy ! Total flux subtracted in 200 components = 0.0185124 Jy ! Clean residual min=-0.003566 max=0.004414 Jy/beam ! Clean residual mean=0.000012 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.337065 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.337065 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=0.088000Jy sigma=0.000650 ! Fit after self-cal, rms=0.087920Jy sigma=0.000650 ! 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 1.00* HN 1.04 KP 1.01 ! LA 0.95 MK 0.97 NL 0.98 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.04 ! LA 0.96 MK 0.97 NL 0.98 OV 1.00 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.05 KP 0.98 ! LA 0.95 MK 0.98 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 0.99 ! LA 0.96 MK 0.99 NL 0.97 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.01 ! LA 0.96 MK 1.01 NL 0.96 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 1.00 ! LA 0.95 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.01 ! LA 0.95 MK 0.99 NL 0.97 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 1.00 ! LA 0.93 MK 0.97 NL 0.97 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.06 KP 1.00 ! LA 0.95 MK 0.97 NL 0.99 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 0.95 ! LA 0.98 MK 0.98 NL 0.97 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.97 ! LA 0.97 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.087920Jy sigma=0.000650 ! Fit after self-cal, rms=0.087659Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7632 mas, bmaj=1.826 mas, bpa=-1.126 degrees ! Estimated noise=636.604 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370104 Jy ! Component: 100 - total flux cleaned = 0.00515296 Jy ! Component: 150 - total flux cleaned = 0.00585589 Jy ! Component: 200 - total flux cleaned = 0.00611177 Jy ! Total flux subtracted in 200 components = 0.00611177 Jy ! Clean residual min=-0.002563 max=0.002629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.343177 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.343177 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=0.087489Jy sigma=0.000644 ! Fit after self-cal, rms=0.087495Jy sigma=0.000644 ! 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=0.087495Jy sigma=0.000644 ! Fit after self-cal, rms=0.087347Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7627 mas, bmaj=1.826 mas, bpa=-1.182 degrees ! Estimated noise=636.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136944 Jy ! Component: 100 - total flux cleaned = 0.00161112 Jy ! Component: 150 - total flux cleaned = 0.00169563 Jy ! Component: 200 - total flux cleaned = 0.00177381 Jy ! Total flux subtracted in 200 components = 0.00177381 Jy ! Clean residual min=-0.002407 max=0.002210 Jy/beam ! Clean residual mean=-0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.344951 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.344951 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=0.087294Jy sigma=0.000642 ! Fit after self-cal, rms=0.087293Jy sigma=0.000642 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 = 0.000241354 Jy ! Component: 100 - total flux cleaned = 0.000277791 Jy ! Component: 150 - total flux cleaned = 0.00027743 Jy ! Component: 200 - total flux cleaned = 0.000243756 Jy ! Total flux subtracted in 200 components = 0.000243756 Jy ! Clean residual min=-0.002248 max=0.002113 Jy/beam ! Clean residual mean=-0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.345195 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.345194 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=0.087262Jy sigma=0.000642 ! Fit after self-cal, rms=0.087258Jy sigma=0.000642 ! 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=0.087258Jy sigma=0.000642 ! Fit after self-cal, rms=0.087224Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7621 mas, bmaj=1.826 mas, bpa=-1.221 degrees ! Estimated noise=636.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751932 Jy ! Component: 100 - total flux cleaned = 0.00088978 Jy ! Component: 150 - total flux cleaned = 0.00101543 Jy ! Component: 200 - total flux cleaned = 0.00104417 Jy ! Total flux subtracted in 200 components = 0.00104417 Jy ! Clean residual min=-0.002146 max=0.002066 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.346239 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.346239 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=0.087197Jy sigma=0.000642 ! Fit after self-cal, rms=0.087194Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (25.4, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163324 Jy ! Component: 100 - total flux cleaned = 0.0019674 Jy ! Component: 150 - total flux cleaned = 0.00205783 Jy ! Component: 200 - total flux cleaned = 0.002138 Jy ! Total flux subtracted in 200 components = 0.002138 Jy ! Clean residual min=-0.001876 max=0.002030 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.348377 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.348377 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=0.087150Jy sigma=0.000641 ! Fit after self-cal, rms=0.087148Jy sigma=0.000641 ! Inverting map ! Added new window around map position (-3.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170058 Jy ! Component: 100 - total flux cleaned = 0.00204 Jy ! Component: 150 - total flux cleaned = 0.00216242 Jy ! Component: 200 - total flux cleaned = 0.00229913 Jy ! Total flux subtracted in 200 components = 0.00229913 Jy ! Clean residual min=-0.001671 max=0.001437 Jy/beam ! Clean residual mean=-0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.350676 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.350676 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=0.087109Jy sigma=0.000641 ! Fit after self-cal, rms=0.087107Jy sigma=0.000641 ! 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=0.087107Jy sigma=0.000641 ! Fit after self-cal, rms=0.087050Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=3.714 mas, bpa=2.589 degrees ! Estimated noise=879.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100566 Jy ! Component: 100 - total flux cleaned = 0.00128777 Jy ! Component: 150 - total flux cleaned = 0.00142507 Jy ! Component: 200 - total flux cleaned = 0.00148413 Jy ! Total flux subtracted in 200 components = 0.00148413 Jy ! Clean residual min=-0.001545 max=0.001399 Jy/beam ! Clean residual mean=-0.000010 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.35216 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.35216 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=0.087044Jy sigma=0.000641 ! Fit after self-cal, rms=0.087041Jy sigma=0.000641 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 = 0.000133685 Jy ! Component: 100 - total flux cleaned = 0.00015312 Jy ! Component: 150 - total flux cleaned = 0.000169961 Jy ! Component: 200 - total flux cleaned = 0.000185349 Jy ! Total flux subtracted in 200 components = 0.000185349 Jy ! Clean residual min=-0.001423 max=0.001388 Jy/beam ! Clean residual mean=-0.000010 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.352345 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.352345 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=0.087039Jy sigma=0.000641 ! Fit after self-cal, rms=0.087039Jy sigma=0.000641 ! 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=0.7616 mas, bmaj=1.826 mas, bpa=-1.266 degrees ! Estimated noise=636.636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7616 x 1.826 at -1.266 degrees (North through East) ! Clean map min=-0.0013761 max=0.25412 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=0.6285 mas, bmaj=1.622 mas, bpa=-2.165 degrees ! Estimated noise=1094.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195494 Jy ! Component: 100 - total flux cleaned = 0.251118 Jy ! Component: 150 - total flux cleaned = 0.2819 Jy ! Component: 200 - total flux cleaned = 0.300867 Jy ! Total flux subtracted in 200 components = 0.300867 Jy ! Clean residual min=-0.005434 max=0.009960 Jy/beam ! Clean residual mean=-0.000008 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.300867 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.300867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7616 mas, bmaj=1.826 mas, bpa=-1.266 degrees ! Estimated noise=636.636 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 = 0.0161386 Jy ! Component: 100 - total flux cleaned = 0.0258071 Jy ! Component: 150 - total flux cleaned = 0.0319281 Jy ! Component: 200 - total flux cleaned = 0.0359764 Jy ! Total flux subtracted in 200 components = 0.0359764 Jy ! Clean residual min=-0.002790 max=0.003170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.336844 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.336843 Jy ! Inverting map ! Added new window around map position (-0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345728 Jy ! Component: 100 - total flux cleaned = 0.00611851 Jy ! Component: 150 - total flux cleaned = 0.00831939 Jy ! Component: 200 - total flux cleaned = 0.00959973 Jy ! Total flux subtracted in 200 components = 0.00959973 Jy ! Clean residual min=-0.002028 max=0.001918 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.346443 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.346443 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=1.946 mas, bmaj=3.714 mas, bpa=2.589 degrees ! Estimated noise=879.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226655 Jy ! Component: 100 - total flux cleaned = 0.00361012 Jy ! Component: 150 - total flux cleaned = 0.00426912 Jy ! Component: 200 - total flux cleaned = 0.00460938 Jy ! Total flux subtracted in 200 components = 0.00460938 Jy ! Clean residual min=-0.001706 max=0.001452 Jy/beam ! Clean residual mean=-0.000010 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.351053 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 = 0.000364724 Jy ! Component: 100 - total flux cleaned = 0.000643423 Jy ! Component: 150 - total flux cleaned = 0.000858595 Jy ! Component: 200 - total flux cleaned = 0.0010684 Jy ! Total flux subtracted in 200 components = 0.0010684 Jy ! Clean residual min=-0.001491 max=0.001347 Jy/beam ! Clean residual mean=-0.000010 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.352121 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 96 components and 0.352121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7616 mas, bmaj=1.826 mas, bpa=-1.266 degrees ! Estimated noise=636.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629756 Jy ! Component: 100 - total flux cleaned = -0.000490883 Jy ! Component: 150 - total flux cleaned = -0.000407043 Jy ! Component: 200 - total flux cleaned = -0.000406427 Jy ! Total flux subtracted in 200 components = -0.000406427 Jy ! Clean residual min=-0.001327 max=0.001410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.351715 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.351715 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=0.087046Jy sigma=0.000641 ! Fit after self-cal, rms=0.087037Jy sigma=0.000641 wmodel J0246-1236_X_2017_07_16_pus_map.mod ! Writing 110 model components to file: J0246-1236_X_2017_07_16_pus_map.mod wobs J0246-1236_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0246-1236_X_2017_07_16_pus_uvs.fits wwins J0246-1236_X_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J0246-1236_X_2017_07_16_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 = 2.0424e-05 Jy ! Component: 100 - total flux cleaned = -2.42887e-05 Jy ! Component: 150 - total flux cleaned = -4.59133e-05 Jy ! Component: 200 - total flux cleaned = -2.55564e-05 Jy ! Component: 250 - total flux cleaned = -2.65511e-05 Jy ! Component: 300 - total flux cleaned = -4.59966e-05 Jy ! Component: 350 - total flux cleaned = -6.4526e-05 Jy ! Component: 400 - total flux cleaned = -8.21245e-05 Jy ! Component: 450 - total flux cleaned = -4.79073e-05 Jy ! Component: 500 - total flux cleaned = -0.00013241 Jy ! Component: 550 - total flux cleaned = -0.000115905 Jy ! Component: 600 - total flux cleaned = -0.000148425 Jy ! Component: 650 - total flux cleaned = -0.000195639 Jy ! Component: 700 - total flux cleaned = -0.000180223 Jy ! Component: 750 - total flux cleaned = -0.000195741 Jy ! Component: 800 - total flux cleaned = -0.000269413 Jy ! Component: 850 - total flux cleaned = -0.000298165 Jy ! Component: 900 - total flux cleaned = -0.000355246 Jy ! Component: 950 - total flux cleaned = -0.000425332 Jy ! Component: 1000 - total flux cleaned = -0.000507925 Jy ! Component: 1050 - total flux cleaned = -0.00054847 Jy ! Component: 1100 - total flux cleaned = -0.000561601 Jy ! Component: 1150 - total flux cleaned = -0.000627488 Jy ! Component: 1200 - total flux cleaned = -0.000640582 Jy ! Component: 1250 - total flux cleaned = -0.000691857 Jy ! Component: 1300 - total flux cleaned = -0.0007046 Jy ! Component: 1350 - total flux cleaned = -0.000729441 Jy ! Component: 1400 - total flux cleaned = -0.000729355 Jy ! Component: 1450 - total flux cleaned = -0.000741471 Jy ! Component: 1500 - total flux cleaned = -0.000753515 Jy ! Component: 1550 - total flux cleaned = -0.000729518 Jy ! Component: 1600 - total flux cleaned = -0.000706152 Jy ! Component: 1650 - total flux cleaned = -0.00069466 Jy ! Component: 1700 - total flux cleaned = -0.00067152 Jy ! Component: 1750 - total flux cleaned = -0.000660142 Jy ! Component: 1800 - total flux cleaned = -0.000626088 Jy ! Component: 1850 - total flux cleaned = -0.000592511 Jy ! Component: 1900 - total flux cleaned = -0.000537379 Jy ! Component: 1950 - total flux cleaned = -0.0005156 Jy ! Component: 2000 - total flux cleaned = -0.000504899 Jy ! Total flux subtracted in 2048 components = -0.000483596 Jy ! Clean residual min=-0.000657 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.351231 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 240 components and 0.351231 Jy ![Exited script file: muppet] wmap "J0246-1236_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7616 x 1.826 at -1.266 degrees (North through East) ! Clean map min=-0.0012431 max=0.25214 Jy/beam ! Writing clean map to FITS file: J0246-1236_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.252136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230074 0.230074 0.460147 0.920295 1.84059 3.68118 7.36236 14.7247 29.4494 58.8989 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.252 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7616 x 1.826 at -1.266 degrees (North through East) ! Clean map min=-0.0012431 max=0.25214 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 J0246-1236_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:00:59 2019