! Started logfile: J0839+0104_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:14 2016 obs J0839+0104_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0839+0104_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958285 visibilities/baseline/integration-bin. ! Found source: J0839+0104 ! ! 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 29496 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 J0839+0104_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.687463Jy sigma=0.007684 ! Fit after self-cal, rms=0.641838Jy sigma=0.007163 ! 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=0.7273 mas, bmaj=1.791 mas, bpa=-1.825 degrees ! Estimated noise=556.029 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 = 0.272281 Jy ! Component: 100 - total flux cleaned = 0.36522 Jy ! Total flux subtracted in 100 components = 0.36522 Jy ! Clean residual min=-0.020192 max=0.053073 Jy/beam ! Clean residual mean=-0.000124 rms=0.006312 Jy/beam ! Combined flux in latest and established models = 0.36522 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.36522 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=0.136977Jy sigma=0.001516 ! Fit after self-cal, rms=0.136341Jy sigma=0.001511 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561186 Jy ! Component: 100 - total flux cleaned = 0.087878 Jy ! Total flux subtracted in 100 components = 0.087878 Jy ! Clean residual min=-0.015532 max=0.017164 Jy/beam ! Clean residual mean=-0.000008 rms=0.003790 Jy/beam ! Combined flux in latest and established models = 0.453098 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.453098 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=0.105300Jy sigma=0.001133 ! Fit after self-cal, rms=0.104478Jy sigma=0.001124 ! 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=0.8712 mas, bmaj=2.026 mas, bpa=-1.571 degrees ! Estimated noise=367.891 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 = 0.0283302 Jy ! Component: 100 - total flux cleaned = 0.0447778 Jy ! Component: 150 - total flux cleaned = 0.0555483 Jy ! Component: 200 - total flux cleaned = 0.0627925 Jy ! Total flux subtracted in 200 components = 0.0627925 Jy ! Clean residual min=-0.015426 max=0.015262 Jy/beam ! Clean residual mean=0.000091 rms=0.003807 Jy/beam ! Combined flux in latest and established models = 0.515891 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.515891 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=0.095769Jy sigma=0.001029 ! Fit after self-cal, rms=0.095565Jy sigma=0.001027 ! 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 0.90 FD 1.11 HN 1.10 KP 0.92 ! LA 1.04 MK 0.95 NL 1.01 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.12 KP 0.87 ! LA 1.03 MK 0.93 NL 1.00 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.14 KP 0.83 ! LA 1.05 MK 0.95 NL 1.01 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.10 KP 0.78 ! LA 1.06 MK 0.97 NL 1.00 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.05 KP 0.75 ! LA 1.05 MK 1.00 NL 1.02 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.10 KP 0.75 ! LA 1.06 MK 0.97 NL 1.03 OV 0.99 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.23 KP 0.80 ! LA 1.14 MK 1.02 NL 1.07 OV 1.05 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.17 KP 0.73 ! LA 1.05 MK 0.98 NL 1.03 OV 1.02 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.18 KP 0.76 ! LA 1.06 MK 0.97 NL 1.03 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.15 KP 0.80 ! LA 1.07 MK 1.00 NL 1.05 OV 1.03 ! PT 0.95 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 0.91 FD 1.14 HN 1.18 KP 0.82 ! LA 1.07 MK 0.99 NL 1.04 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.12 KP 0.86 ! LA 1.06 MK 0.97 NL 1.04 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.095565Jy sigma=0.001027 ! Fit after self-cal, rms=0.075069Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.025 mas, bpa=-1.538 degrees ! Estimated noise=366.867 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 = -0.00313213 Jy ! Component: 100 - total flux cleaned = -0.00334573 Jy ! Component: 150 - total flux cleaned = -0.00344114 Jy ! Component: 200 - total flux cleaned = -0.00361691 Jy ! Total flux subtracted in 200 components = -0.00361691 Jy ! Clean residual min=-0.003874 max=0.003680 Jy/beam ! Clean residual mean=-0.000007 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.512274 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.512274 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=0.074730Jy sigma=0.000791 ! Fit after self-cal, rms=0.074766Jy sigma=0.000790 ! 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=0.074766Jy sigma=0.000790 ! Fit after self-cal, rms=0.074704Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=2.027 mas, bpa=-1.555 degrees ! Estimated noise=366.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109894 Jy ! Component: 100 - total flux cleaned = -0.00155201 Jy ! Component: 150 - total flux cleaned = -0.00174954 Jy ! Component: 200 - total flux cleaned = -0.00180887 Jy ! Total flux subtracted in 200 components = -0.00180887 Jy ! Clean residual min=-0.002714 max=0.002595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.510465 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.510465 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=0.074566Jy sigma=0.000784 ! Fit after self-cal, rms=0.074560Jy sigma=0.000784 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 = -0.000153701 Jy ! Component: 100 - total flux cleaned = -0.000260982 Jy ! Component: 150 - total flux cleaned = -0.000309388 Jy ! Component: 200 - total flux cleaned = -0.000308783 Jy ! Total flux subtracted in 200 components = -0.000308783 Jy ! Clean residual min=-0.002524 max=0.002404 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.510156 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.510156 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=0.074493Jy sigma=0.000783 ! Fit after self-cal, rms=0.074484Jy sigma=0.000783 ! 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=0.074484Jy sigma=0.000783 ! Fit after self-cal, rms=0.074595Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=2.027 mas, bpa=-1.607 degrees ! Estimated noise=366.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706747 Jy ! Component: 100 - total flux cleaned = -0.000947551 Jy ! Component: 150 - total flux cleaned = -0.00103316 Jy ! Component: 200 - total flux cleaned = -0.00107173 Jy ! Total flux subtracted in 200 components = -0.00107173 Jy ! Clean residual min=-0.002276 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.509084 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.509084 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=0.074539Jy sigma=0.000782 ! Fit after self-cal, rms=0.074534Jy sigma=0.000782 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 = -9.68174e-05 Jy ! Component: 100 - total flux cleaned = -0.000133897 Jy ! Component: 150 - total flux cleaned = -0.000135404 Jy ! Component: 200 - total flux cleaned = -0.000135204 Jy ! Total flux subtracted in 200 components = -0.000135204 Jy ! Clean residual min=-0.002170 max=0.002117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.508949 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.508949 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=0.074503Jy sigma=0.000782 ! Fit after self-cal, rms=0.074497Jy sigma=0.000782 ! 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=0.074497Jy sigma=0.000782 ! Fit after self-cal, rms=0.074592Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=3.324 mas, bpa=-1.235 degrees ! Estimated noise=455.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487439 Jy ! Component: 100 - total flux cleaned = -0.000652978 Jy ! Component: 150 - total flux cleaned = -0.000764185 Jy ! Component: 200 - total flux cleaned = -0.000872514 Jy ! Total flux subtracted in 200 components = -0.000872514 Jy ! Clean residual min=-0.001653 max=0.001989 Jy/beam ! Clean residual mean=-0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.508077 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.508077 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=0.074592Jy sigma=0.000782 ! Fit after self-cal, rms=0.074592Jy sigma=0.000781 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 (-3.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136586 Jy ! Component: 100 - total flux cleaned = 0.00197324 Jy ! Component: 150 - total flux cleaned = 0.00221786 Jy ! Component: 200 - total flux cleaned = 0.00230173 Jy ! Total flux subtracted in 200 components = 0.00230173 Jy ! Clean residual min=-0.001098 max=0.001200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.510378 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.510378 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=0.074547Jy sigma=0.000781 ! Fit after self-cal, rms=0.074544Jy sigma=0.000781 ! 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=0.8777 mas, bmaj=2.029 mas, bpa=-1.655 degrees ! Estimated noise=366.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.029 at -1.655 degrees (North through East) ! Clean map min=-0.0016992 max=0.3674 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=0.7312 mas, bmaj=1.788 mas, bpa=-1.838 degrees ! Estimated noise=555.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272203 Jy ! Component: 100 - total flux cleaned = 0.370674 Jy ! Component: 150 - total flux cleaned = 0.422884 Jy ! Component: 200 - total flux cleaned = 0.452371 Jy ! Total flux subtracted in 200 components = 0.452371 Jy ! Clean residual min=-0.005113 max=0.014957 Jy/beam ! Clean residual mean=-0.000064 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.452371 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 0.452371 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.029 mas, bpa=-1.655 degrees ! Estimated noise=366.96 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 = 0.0228391 Jy ! Component: 100 - total flux cleaned = 0.0354051 Jy ! Component: 150 - total flux cleaned = 0.0430306 Jy ! Component: 200 - total flux cleaned = 0.0479356 Jy ! Total flux subtracted in 200 components = 0.0479356 Jy ! Clean residual min=-0.002210 max=0.002682 Jy/beam ! Clean residual mean=-0.000012 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.500307 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.500307 Jy ! Inverting map ! Added new window around map position (1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335113 Jy ! Component: 100 - total flux cleaned = 0.00577193 Jy ! Component: 150 - total flux cleaned = 0.00731577 Jy ! Component: 200 - total flux cleaned = 0.00790227 Jy ! Total flux subtracted in 200 components = 0.00790227 Jy ! Clean residual min=-0.001644 max=0.001258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.508209 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.508209 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=2.173 mas, bmaj=3.324 mas, bpa=-1.235 degrees ! Estimated noise=455.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118164 Jy ! Component: 100 - total flux cleaned = 0.00201372 Jy ! Component: 150 - total flux cleaned = 0.00232097 Jy ! Component: 200 - total flux cleaned = 0.00238578 Jy ! Total flux subtracted in 200 components = 0.00238578 Jy ! Clean residual min=-0.001192 max=0.001134 Jy/beam ! Clean residual mean=-0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.510595 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 = 0.000111894 Jy ! Component: 100 - total flux cleaned = 0.000113005 Jy ! Component: 150 - total flux cleaned = 9.12176e-05 Jy ! Component: 200 - total flux cleaned = 2.95938e-05 Jy ! Total flux subtracted in 200 components = 2.95938e-05 Jy ! Clean residual min=-0.001100 max=0.001109 Jy/beam ! Clean residual mean=-0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.510624 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 126 components and 0.510624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.029 mas, bpa=-1.655 degrees ! Estimated noise=366.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27957e-05 Jy ! Component: 100 - total flux cleaned = -0.000190764 Jy ! Component: 150 - total flux cleaned = -0.000268789 Jy ! Component: 200 - total flux cleaned = -0.000302094 Jy ! Total flux subtracted in 200 components = -0.000302094 Jy ! Clean residual min=-0.001366 max=0.001042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.510322 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.510322 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=0.074434Jy sigma=0.000780 ! Fit after self-cal, rms=0.074413Jy sigma=0.000779 wmodel J0839+0104_X_2014_05_31_pus_map.mod ! Writing 148 model components to file: J0839+0104_X_2014_05_31_pus_map.mod wobs J0839+0104_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0839+0104_X_2014_05_31_pus_uvs.fits wwins J0839+0104_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0839+0104_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 = -0.000551242 Jy ! Component: 100 - total flux cleaned = -0.000962769 Jy ! Component: 150 - total flux cleaned = -0.00122015 Jy ! Component: 200 - total flux cleaned = -0.0013609 Jy ! Component: 250 - total flux cleaned = -0.00153044 Jy ! Component: 300 - total flux cleaned = -0.00169479 Jy ! Component: 350 - total flux cleaned = -0.00182245 Jy ! Component: 400 - total flux cleaned = -0.00190029 Jy ! Component: 450 - total flux cleaned = -0.00196143 Jy ! Component: 500 - total flux cleaned = -0.00206589 Jy ! Component: 550 - total flux cleaned = -0.00210965 Jy ! Component: 600 - total flux cleaned = -0.00213824 Jy ! Component: 650 - total flux cleaned = -0.00209623 Jy ! Component: 700 - total flux cleaned = -0.00212409 Jy ! Component: 750 - total flux cleaned = -0.00208309 Jy ! Component: 800 - total flux cleaned = -0.00206955 Jy ! Component: 850 - total flux cleaned = -0.00206944 Jy ! Component: 900 - total flux cleaned = -0.00205675 Jy ! Component: 950 - total flux cleaned = -0.00204403 Jy ! Component: 1000 - total flux cleaned = -0.00206949 Jy ! Component: 1050 - total flux cleaned = -0.00209434 Jy ! Component: 1100 - total flux cleaned = -0.00205723 Jy ! Component: 1150 - total flux cleaned = -0.00208175 Jy ! Component: 1200 - total flux cleaned = -0.00207005 Jy ! Component: 1250 - total flux cleaned = -0.00214117 Jy ! Component: 1300 - total flux cleaned = -0.00215287 Jy ! Component: 1350 - total flux cleaned = -0.00217565 Jy ! Component: 1400 - total flux cleaned = -0.00218711 Jy ! Component: 1450 - total flux cleaned = -0.00220975 Jy ! Component: 1500 - total flux cleaned = -0.00226571 Jy ! Component: 1550 - total flux cleaned = -0.00228772 Jy ! Component: 1600 - total flux cleaned = -0.00229858 Jy ! Component: 1650 - total flux cleaned = -0.00230943 Jy ! Component: 1700 - total flux cleaned = -0.0023308 Jy ! Component: 1750 - total flux cleaned = -0.00234126 Jy ! Component: 1800 - total flux cleaned = -0.00235172 Jy ! Component: 1850 - total flux cleaned = -0.00238249 Jy ! Component: 1900 - total flux cleaned = -0.00240273 Jy ! Component: 1950 - total flux cleaned = -0.00240245 Jy ! Component: 2000 - total flux cleaned = -0.00241229 Jy ! Total flux subtracted in 2048 components = -0.00238276 Jy ! Clean residual min=-0.000604 max=0.000551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.507939 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 289 components and 0.507939 Jy ![Exited script file: muppet] wmap "J0839+0104_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.029 at -1.655 degrees (North through East) ! Clean map min=-0.00098179 max=0.36783 Jy/beam ! Writing clean map to FITS file: J0839+0104_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 0.367834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180412 device "J0839+0104_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0839+0104_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147141 0.147141 0.294282 0.588565 1.17713 2.35426 4.70852 9.41703 18.8341 37.6681 75.3363 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.367 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.029 at -1.655 degrees (North through East) ! Clean map min=-0.00098179 max=0.36783 Jy/beam quit ! Quitting program ! Log file J0839+0104_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:16 2016