! Started logfile: J2350+0227_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:10:12 2019 obs J2350+0227_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2350+0227_X_2017_03_27_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925382 visibilities/baseline/integration-bin. ! Found source: J2350+0227 ! ! 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 1844 lines of history. ! ! Reading 108936 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 J2350+0227_X_2017_03_27_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 508 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001118Jy sigma=0.008236 ! Fit after self-cal, rms=0.963709Jy sigma=0.007946 ! 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=0.7058 mas, bmaj=1.744 mas, bpa=-0.9076 degrees ! Estimated noise=624.6 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 = 0.0309465 Jy ! Component: 100 - total flux cleaned = 0.0376982 Jy ! Total flux subtracted in 100 components = 0.0376982 Jy ! Clean residual min=-0.001763 max=0.001923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0376982 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0376982 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=0.083956Jy sigma=0.000626 ! Fit after self-cal, rms=0.082414Jy sigma=0.000613 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441475 Jy ! Component: 100 - total flux cleaned = 0.00547019 Jy ! Total flux subtracted in 100 components = 0.00547019 Jy ! Clean residual min=-0.001754 max=0.001657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0431683 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0431683 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=0.082217Jy sigma=0.000612 ! Fit after self-cal, rms=0.082201Jy sigma=0.000612 ! 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=0.9413 mas, bmaj=2.085 mas, bpa=4.941 degrees ! Estimated noise=275.124 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 = -0.00105627 Jy ! Component: 100 - total flux cleaned = -0.00162975 Jy ! Component: 150 - total flux cleaned = -0.00196231 Jy ! Component: 200 - total flux cleaned = -0.00205539 Jy ! Total flux subtracted in 200 components = -0.00205539 Jy ! Clean residual min=-0.001223 max=0.001097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.041113 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.041113 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=0.082192Jy sigma=0.000612 ! Fit after self-cal, rms=0.082157Jy sigma=0.000612 ! 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 1.01 FD 1.08 HN 0.88 KP 0.98 ! LA 1.04 MK 1.11 NL 1.00 OV 1.06 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.89 KP 1.01 ! LA 1.09 MK 1.07 NL 1.05 OV 1.13 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.84 KP 1.00 ! LA 1.11 MK 1.02 NL 1.06 OV 1.14 ! PT 1.15 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.85 KP 0.94 ! LA 1.11 MK 1.10 NL 1.06 OV 1.12 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.85 KP 0.98 ! LA 1.05 MK 1.05 NL 1.08 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.89 KP 0.93 ! LA 1.09 MK 1.08 NL 1.03 OV 1.07 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.82 KP 0.94 ! LA 1.05 MK 1.09 NL 1.01 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.81 KP 0.95 ! LA 1.05 MK 1.06 NL 1.09 OV 1.06 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.79 KP 0.94 ! LA 1.14 MK 1.02 NL 1.00 OV 1.04 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.86 KP 0.84 ! LA 1.03 MK 1.06 NL 0.97 OV 1.05 ! PT 1.05 SC 0.96 ! ! ! 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 0.99 HN 0.79 KP 0.95 ! LA 1.05 MK 0.92 NL 0.99 OV 1.13 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.82 HN 0.86 KP 0.85 ! LA 1.06 MK 0.56 NL 0.86 OV 1.02 ! PT 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.082157Jy sigma=0.000612 ! Fit after self-cal, rms=0.078055Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.076 mas, bpa=4.898 degrees ! Estimated noise=275.122 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 = 0.00025753 Jy ! Component: 100 - total flux cleaned = 0.000293343 Jy ! Component: 150 - total flux cleaned = 0.000318783 Jy ! Component: 200 - total flux cleaned = 0.000341693 Jy ! Total flux subtracted in 200 components = 0.000341693 Jy ! Clean residual min=-0.000737 max=0.000705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0414547 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0414547 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=0.078054Jy sigma=0.000611 ! Fit after self-cal, rms=0.077924Jy sigma=0.000610 ! 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=0.077924Jy sigma=0.000610 ! Fit after self-cal, rms=0.076946Jy sigma=0.000610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9445 mas, bmaj=2.071 mas, bpa=4.748 degrees ! Estimated noise=274.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242022 Jy ! Component: 100 - total flux cleaned = 0.000296278 Jy ! Component: 150 - total flux cleaned = 0.000335939 Jy ! Component: 200 - total flux cleaned = 0.00036031 Jy ! Total flux subtracted in 200 components = 0.00036031 Jy ! Clean residual min=-0.000670 max=0.000569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.041815 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.041815 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=0.076944Jy sigma=0.000610 ! Fit after self-cal, rms=0.076918Jy sigma=0.000609 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44271e-06 Jy ! Component: 100 - total flux cleaned = 5.00055e-06 Jy ! Component: 150 - total flux cleaned = 1.62041e-05 Jy ! Component: 200 - total flux cleaned = 2.63105e-05 Jy ! Total flux subtracted in 200 components = 2.63105e-05 Jy ! Clean residual min=-0.000617 max=0.000615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0418413 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0418413 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=0.076917Jy sigma=0.000609 ! Fit after self-cal, rms=0.076915Jy sigma=0.000609 ! 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=0.076915Jy sigma=0.000609 ! Fit after self-cal, rms=0.076895Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9442 mas, bmaj=2.068 mas, bpa=4.679 degrees ! Estimated noise=274.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183115 Jy ! Component: 100 - total flux cleaned = 0.000221697 Jy ! Component: 150 - total flux cleaned = 0.000254952 Jy ! Component: 200 - total flux cleaned = 0.000279491 Jy ! Total flux subtracted in 200 components = 0.000279491 Jy ! Clean residual min=-0.000621 max=0.000578 Jy/beam ! Clean residual mean=-0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0421208 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0421208 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=0.076893Jy sigma=0.000609 ! Fit after self-cal, rms=0.076901Jy sigma=0.000609 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 = 3.96074e-06 Jy ! Component: 100 - total flux cleaned = 1.44693e-05 Jy ! Component: 150 - total flux cleaned = 2.81933e-05 Jy ! Component: 200 - total flux cleaned = 4.0185e-05 Jy ! Total flux subtracted in 200 components = 4.0185e-05 Jy ! Clean residual min=-0.000626 max=0.000602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0421609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.042161 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=0.076901Jy sigma=0.000609 ! Fit after self-cal, rms=0.076900Jy sigma=0.000609 ! 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=0.076900Jy sigma=0.000609 ! Fit after self-cal, rms=0.077002Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=3.224 mas, bpa=6.028 degrees ! Estimated noise=342.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260402 Jy ! Component: 100 - total flux cleaned = 0.000304607 Jy ! Component: 150 - total flux cleaned = 0.000315658 Jy ! Component: 200 - total flux cleaned = 0.000325144 Jy ! Total flux subtracted in 200 components = 0.000325144 Jy ! Clean residual min=-0.000696 max=0.000531 Jy/beam ! Clean residual mean=-0.000006 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0424861 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0424861 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=0.077002Jy sigma=0.000609 ! Fit after self-cal, rms=0.077003Jy sigma=0.000609 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 = 3.71412e-05 Jy ! Component: 100 - total flux cleaned = 4.35304e-05 Jy ! Component: 150 - total flux cleaned = 4.90619e-05 Jy ! Component: 200 - total flux cleaned = 5.61586e-05 Jy ! Total flux subtracted in 200 components = 5.61586e-05 Jy ! Clean residual min=-0.000667 max=0.000531 Jy/beam ! Clean residual mean=-0.000006 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0425423 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0425422 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=0.077004Jy sigma=0.000609 ! Fit after self-cal, rms=0.077001Jy sigma=0.000609 ! 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=0.9438 mas, bmaj=2.066 mas, bpa=4.622 degrees ! Estimated noise=274.803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.066 at 4.622 degrees (North through East) ! Clean map min=-0.00058478 max=0.042427 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=0.7078 mas, bmaj=1.74 mas, bpa=-1.384 degrees ! Estimated noise=613.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335608 Jy ! Component: 100 - total flux cleaned = 0.0408793 Jy ! Component: 150 - total flux cleaned = 0.0426319 Jy ! Component: 200 - total flux cleaned = 0.0430188 Jy ! Total flux subtracted in 200 components = 0.0430188 Jy ! Clean residual min=-0.001326 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0430188 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0430188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.066 mas, bpa=4.622 degrees ! Estimated noise=274.803 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 = -0.000339781 Jy ! Component: 100 - total flux cleaned = -0.000361839 Jy ! Component: 150 - total flux cleaned = -0.000378071 Jy ! Component: 200 - total flux cleaned = -0.000371287 Jy ! Total flux subtracted in 200 components = -0.000371287 Jy ! Clean residual min=-0.000617 max=0.000581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0426475 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0426475 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=2.198 mas, bmaj=3.224 mas, bpa=6.028 degrees ! Estimated noise=342.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39772e-05 Jy ! Component: 100 - total flux cleaned = 4.05719e-05 Jy ! Component: 150 - total flux cleaned = 4.08468e-05 Jy ! Component: 200 - total flux cleaned = 3.73628e-05 Jy ! Total flux subtracted in 200 components = 3.73628e-05 Jy ! Clean residual min=-0.000684 max=0.000527 Jy/beam ! Clean residual mean=-0.000006 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0426849 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 = -6.17511e-06 Jy ! Component: 100 - total flux cleaned = -8.98524e-06 Jy ! Component: 150 - total flux cleaned = -1.15772e-05 Jy ! Component: 200 - total flux cleaned = -1.40517e-05 Jy ! Total flux subtracted in 200 components = -1.40517e-05 Jy ! Clean residual min=-0.000675 max=0.000524 Jy/beam ! Clean residual mean=-0.000006 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0426708 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0426708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.066 mas, bpa=4.622 degrees ! Estimated noise=274.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.12428e-05 Jy ! Component: 100 - total flux cleaned = -1.39635e-05 Jy ! Component: 150 - total flux cleaned = -1.91422e-05 Jy ! Component: 200 - total flux cleaned = -1.9622e-05 Jy ! Total flux subtracted in 200 components = -1.9622e-05 Jy ! Clean residual min=-0.000618 max=0.000563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0426512 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0426512 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=0.077000Jy sigma=0.000609 ! Fit after self-cal, rms=0.077002Jy sigma=0.000609 wmodel J2350+0227_X_2017_03_27_pus_map.mod ! Writing 28 model components to file: J2350+0227_X_2017_03_27_pus_map.mod wobs J2350+0227_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2350+0227_X_2017_03_27_pus_uvs.fits wwins J2350+0227_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J2350+0227_X_2017_03_27_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 = -0.000179001 Jy ! Component: 100 - total flux cleaned = -0.000312513 Jy ! Component: 150 - total flux cleaned = -0.000419387 Jy ! Component: 200 - total flux cleaned = -0.000484735 Jy ! Component: 250 - total flux cleaned = -0.000520967 Jy ! Component: 300 - total flux cleaned = -0.000520875 Jy ! Component: 350 - total flux cleaned = -0.000520804 Jy ! Component: 400 - total flux cleaned = -0.000496033 Jy ! Component: 450 - total flux cleaned = -0.000512319 Jy ! Component: 500 - total flux cleaned = -0.000512351 Jy ! Component: 550 - total flux cleaned = -0.000520225 Jy ! Component: 600 - total flux cleaned = -0.000505014 Jy ! Component: 650 - total flux cleaned = -0.000482658 Jy ! Component: 700 - total flux cleaned = -0.000460656 Jy ! Component: 750 - total flux cleaned = -0.00044621 Jy ! Component: 800 - total flux cleaned = -0.000431902 Jy ! Component: 850 - total flux cleaned = -0.000410898 Jy ! Component: 900 - total flux cleaned = -0.00036966 Jy ! Component: 950 - total flux cleaned = -0.000369658 Jy ! Component: 1000 - total flux cleaned = -0.000369622 Jy ! Component: 1050 - total flux cleaned = -0.000349835 Jy ! Component: 1100 - total flux cleaned = -0.000343364 Jy ! Component: 1150 - total flux cleaned = -0.000343301 Jy ! Component: 1200 - total flux cleaned = -0.000317896 Jy ! Component: 1250 - total flux cleaned = -0.000336735 Jy ! Component: 1300 - total flux cleaned = -0.000324311 Jy ! Component: 1350 - total flux cleaned = -0.000324428 Jy ! Component: 1400 - total flux cleaned = -0.000324523 Jy ! Component: 1450 - total flux cleaned = -0.00032462 Jy ! Component: 1500 - total flux cleaned = -0.000324707 Jy ! Component: 1550 - total flux cleaned = -0.000336473 Jy ! Component: 1600 - total flux cleaned = -0.000348105 Jy ! Component: 1650 - total flux cleaned = -0.000353887 Jy ! Component: 1700 - total flux cleaned = -0.000353874 Jy ! Component: 1750 - total flux cleaned = -0.000353944 Jy ! Component: 1800 - total flux cleaned = -0.000370667 Jy ! Component: 1850 - total flux cleaned = -0.000370684 Jy ! Component: 1900 - total flux cleaned = -0.000403557 Jy ! Component: 1950 - total flux cleaned = -0.00040895 Jy ! Component: 2000 - total flux cleaned = -0.00039275 Jy ! Total flux subtracted in 2048 components = -0.000414153 Jy ! Clean residual min=-0.000267 max=0.000320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0422371 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 166 components and 0.0422371 Jy ![Exited script file: muppet] wmap "J2350+0227_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.066 at 4.622 degrees (North through East) ! Clean map min=-0.00045954 max=0.042306 Jy/beam ! Writing clean map to FITS file: J2350+0227_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0423056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.711503 0.711503 1.42301 2.84601 5.69202 11.384 22.7681 45.5362 91.0724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.066 at 4.622 degrees (North through East) ! Clean map min=-0.00045954 max=0.042306 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 J2350+0227_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:10:17 2019