! Started logfile: J1755+6236_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:59 2019 obs J1755+6236_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1755+6236_X_2017_01_16_pus_uva.fits ! AN table 1: 280 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.554365 visibilities/baseline/integration-bin. ! Found source: J1755+6236 ! ! 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 1309 lines of history. ! ! Reading 83820 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 J1755+6236_X_2017_01_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 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 986 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 958 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 986 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1013 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004674Jy sigma=0.008651 ! Fit after self-cal, rms=0.963059Jy sigma=0.008338 ! 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=1.021 mas, bmaj=1.287 mas, bpa=34.13 degrees ! Estimated noise=637.57 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 = 0.0306128 Jy ! Component: 100 - total flux cleaned = 0.0372884 Jy ! Total flux subtracted in 100 components = 0.0372884 Jy ! Clean residual min=-0.002239 max=0.002601 Jy/beam ! Clean residual mean=-0.000018 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0372884 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0372884 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=0.098779Jy sigma=0.000622 ! Fit after self-cal, rms=0.097302Jy sigma=0.000606 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411248 Jy ! Component: 100 - total flux cleaned = 0.00540323 Jy ! Total flux subtracted in 100 components = 0.00540323 Jy ! Clean residual min=-0.002689 max=0.002205 Jy/beam ! Clean residual mean=-0.000018 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0426917 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0426917 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=0.096991Jy sigma=0.000606 ! Fit after self-cal, rms=0.096989Jy sigma=0.000606 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=1.466 mas, bpa=34.15 degrees ! Estimated noise=296.712 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 = -0.000351791 Jy ! Component: 100 - total flux cleaned = -0.000369644 Jy ! Component: 150 - total flux cleaned = -0.000369346 Jy ! Component: 200 - total flux cleaned = -0.000369549 Jy ! Total flux subtracted in 200 components = -0.000369549 Jy ! Clean residual min=-0.002417 max=0.001883 Jy/beam ! Clean residual mean=-0.000036 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0423221 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0423221 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=0.096976Jy sigma=0.000606 ! Fit after self-cal, rms=0.096974Jy sigma=0.000606 ! 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 0.89 FD 1.04 HN 1.05 KP 1.00 ! LA 1.18 MK 1.00* NL 1.07 OV 1.22 ! PT 0.62 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.05 KP 1.01 ! LA 1.12 MK 1.00* NL 1.03 OV 1.24 ! PT 0.60 SC 1.02 ! ! ! Correcting IF 3. ! 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 0.98 KP 1.03 ! LA 1.15 MK 1.00* NL 1.05 OV 1.19 ! PT 0.56 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.00 KP 0.99 ! LA 1.08 MK 1.00* NL 1.10 OV 1.24 ! PT 0.64 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.98 KP 0.98 ! LA 1.14 MK 1.00* NL 1.10 OV 1.20 ! PT 0.59 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.00 KP 0.97 ! LA 1.05 MK 1.00* NL 1.09 OV 1.11 ! PT 0.56 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.02 KP 0.98 ! LA 1.06 MK 1.00* NL 1.06 OV 1.13 ! PT 0.56 SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 1.02 KP 0.97 ! LA 1.14 MK 1.00* NL 1.08 OV 1.06 ! PT 0.54 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.01 HN 0.94 KP 1.02 ! LA 1.01 MK 1.00* NL 1.04 OV 1.09 ! PT 0.54 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.06 HN 1.01 KP 0.98 ! LA 1.02 MK 1.00* NL 0.99 OV 1.07 ! PT 0.53 SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.99 HN 0.91 KP 0.92 ! LA 1.01 MK 1.00* NL 1.04 OV 1.08 ! PT 0.58 SC 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.92 HN 0.92 KP 0.94 ! LA 1.02 MK 1.00* NL 0.97 OV 1.00 ! PT 0.57 SC 0.92 ! ! ! Fit before self-cal, rms=0.096974Jy sigma=0.000606 ! Fit after self-cal, rms=0.076904Jy sigma=0.000602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.463 mas, bpa=36.81 degrees ! Estimated noise=296.916 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 = 0.000102954 Jy ! Component: 100 - total flux cleaned = 9.23209e-05 Jy ! Component: 150 - total flux cleaned = 8.40407e-05 Jy ! Component: 200 - total flux cleaned = 7.18145e-05 Jy ! Total flux subtracted in 200 components = 7.18145e-05 Jy ! Clean residual min=-0.000817 max=0.000864 Jy/beam ! Clean residual mean=-0.000007 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0423939 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0423939 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=0.076899Jy sigma=0.000602 ! Fit after self-cal, rms=0.076535Jy sigma=0.000601 ! 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=0.076535Jy sigma=0.000601 ! Fit after self-cal, rms=0.073092Jy sigma=0.000600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=1.457 mas, bpa=36.49 degrees ! Estimated noise=293.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019354 Jy ! Component: 100 - total flux cleaned = -0.000219418 Jy ! Component: 150 - total flux cleaned = -0.000230064 Jy ! Component: 200 - total flux cleaned = -0.000239877 Jy ! Total flux subtracted in 200 components = -0.000239877 Jy ! Clean residual min=-0.000615 max=0.000618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0421541 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0421541 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=0.073091Jy sigma=0.000600 ! Fit after self-cal, rms=0.073029Jy sigma=0.000600 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.89777e-05 Jy ! Component: 100 - total flux cleaned = -7.20588e-05 Jy ! Component: 150 - total flux cleaned = -8.50037e-05 Jy ! Component: 200 - total flux cleaned = -8.87511e-05 Jy ! Total flux subtracted in 200 components = -8.87511e-05 Jy ! Clean residual min=-0.000674 max=0.000657 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0420653 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0420653 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=0.073028Jy sigma=0.000600 ! Fit after self-cal, rms=0.073016Jy sigma=0.000600 ! 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=0.073016Jy sigma=0.000600 ! Fit after self-cal, rms=0.073055Jy sigma=0.000600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=1.456 mas, bpa=36.51 degrees ! Estimated noise=294.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.35881e-05 Jy ! Component: 100 - total flux cleaned = -4.85006e-05 Jy ! Component: 150 - total flux cleaned = -4.86573e-05 Jy ! Component: 200 - total flux cleaned = -5.24558e-05 Jy ! Total flux subtracted in 200 components = -5.24558e-05 Jy ! Clean residual min=-0.000605 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0420128 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0420128 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=0.073054Jy sigma=0.000600 ! Fit after self-cal, rms=0.073049Jy sigma=0.000600 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 = -2.09813e-05 Jy ! Component: 100 - total flux cleaned = -1.20367e-05 Jy ! Component: 150 - total flux cleaned = -1.98588e-05 Jy ! Component: 200 - total flux cleaned = -2.32648e-05 Jy ! Total flux subtracted in 200 components = -2.32648e-05 Jy ! Clean residual min=-0.000617 max=0.000628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0419896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0419896 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=0.073049Jy sigma=0.000600 ! Fit after self-cal, rms=0.073045Jy sigma=0.000600 ! 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=0.073045Jy sigma=0.000600 ! Fit after self-cal, rms=0.073220Jy sigma=0.000600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=2.382 mas, bpa=-84.21 degrees ! Estimated noise=364.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.57374e-05 Jy ! Component: 100 - total flux cleaned = -8.209e-05 Jy ! Component: 150 - total flux cleaned = -9.72773e-05 Jy ! Component: 200 - total flux cleaned = -0.000110102 Jy ! Total flux subtracted in 200 components = -0.000110102 Jy ! Clean residual min=-0.000662 max=0.000614 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0418795 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0418795 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=0.073220Jy sigma=0.000600 ! Fit after self-cal, rms=0.073224Jy sigma=0.000600 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6664e-05 Jy ! Component: 100 - total flux cleaned = -4.82523e-05 Jy ! Component: 150 - total flux cleaned = -5.36583e-05 Jy ! Component: 200 - total flux cleaned = -5.67488e-05 Jy ! Total flux subtracted in 200 components = -5.67488e-05 Jy ! Clean residual min=-0.000672 max=0.000635 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0418227 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0418227 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=0.073223Jy sigma=0.000600 ! Fit after self-cal, rms=0.073223Jy sigma=0.000600 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.455 mas, bpa=36.49 degrees ! Estimated noise=294.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 1.455 at 36.49 degrees (North through East) ! Clean map min=-0.00059555 max=0.042324 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=1.019 mas, bmaj=1.281 mas, bpa=35.63 degrees ! Estimated noise=629.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332143 Jy ! Component: 100 - total flux cleaned = 0.040512 Jy ! Component: 150 - total flux cleaned = 0.0427323 Jy ! Component: 200 - total flux cleaned = 0.0431779 Jy ! Total flux subtracted in 200 components = 0.0431779 Jy ! Clean residual min=-0.001408 max=0.001496 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0431779 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0431779 Jy ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.455 mas, bpa=36.49 degrees ! Estimated noise=294.813 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 = -0.000477227 Jy ! Component: 100 - total flux cleaned = -0.000608768 Jy ! Component: 150 - total flux cleaned = -0.000727676 Jy ! Component: 200 - total flux cleaned = -0.00082202 Jy ! Total flux subtracted in 200 components = -0.00082202 Jy ! Clean residual min=-0.000673 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0423559 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0423559 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=2.317 mas, bmaj=2.382 mas, bpa=-84.21 degrees ! Estimated noise=364.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268611 Jy ! Component: 100 - total flux cleaned = -0.000346038 Jy ! Component: 150 - total flux cleaned = -0.000369851 Jy ! Component: 200 - total flux cleaned = -0.000391565 Jy ! Total flux subtracted in 200 components = -0.000391565 Jy ! Clean residual min=-0.000673 max=0.000636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0419643 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 = -1.6007e-05 Jy ! Component: 100 - total flux cleaned = -3.41178e-05 Jy ! Component: 150 - total flux cleaned = -5.07149e-05 Jy ! Component: 200 - total flux cleaned = -6.29331e-05 Jy ! Total flux subtracted in 200 components = -6.29331e-05 Jy ! Clean residual min=-0.000658 max=0.000642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0419014 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0419014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.455 mas, bpa=36.49 degrees ! Estimated noise=294.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45266e-05 Jy ! Component: 100 - total flux cleaned = 4.03997e-05 Jy ! Component: 150 - total flux cleaned = 2.94019e-05 Jy ! Component: 200 - total flux cleaned = 1.63589e-05 Jy ! Total flux subtracted in 200 components = 1.63589e-05 Jy ! Clean residual min=-0.000630 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0419177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0419177 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=0.073223Jy sigma=0.000600 ! Fit after self-cal, rms=0.073224Jy sigma=0.000600 wmodel J1755+6236_X_2017_01_16_pus_map.mod ! Writing 33 model components to file: J1755+6236_X_2017_01_16_pus_map.mod wobs J1755+6236_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1755+6236_X_2017_01_16_pus_uvs.fits wwins J1755+6236_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1755+6236_X_2017_01_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 = 1.18362e-05 Jy ! Component: 100 - total flux cleaned = 4.38684e-05 Jy ! Component: 150 - total flux cleaned = 6.43018e-05 Jy ! Component: 200 - total flux cleaned = 0.000103827 Jy ! Component: 250 - total flux cleaned = 0.000141499 Jy ! Component: 300 - total flux cleaned = 0.000150416 Jy ! Component: 350 - total flux cleaned = 0.000141678 Jy ! Component: 400 - total flux cleaned = 0.000124763 Jy ! Component: 450 - total flux cleaned = 0.000108035 Jy ! Component: 500 - total flux cleaned = 8.3136e-05 Jy ! Component: 550 - total flux cleaned = 3.46257e-05 Jy ! Component: 600 - total flux cleaned = 1.88376e-05 Jy ! Component: 650 - total flux cleaned = -4.31909e-05 Jy ! Component: 700 - total flux cleaned = -7.34812e-05 Jy ! Component: 750 - total flux cleaned = -0.000110767 Jy ! Component: 800 - total flux cleaned = -0.000140097 Jy ! Component: 850 - total flux cleaned = -0.000169085 Jy ! Component: 900 - total flux cleaned = -0.000211748 Jy ! Component: 950 - total flux cleaned = -0.00022575 Jy ! Component: 1000 - total flux cleaned = -0.000253369 Jy ! Component: 1050 - total flux cleaned = -0.000294022 Jy ! Component: 1100 - total flux cleaned = -0.000300742 Jy ! Component: 1150 - total flux cleaned = -0.000333856 Jy ! Component: 1200 - total flux cleaned = -0.000366323 Jy ! Component: 1250 - total flux cleaned = -0.000385483 Jy ! Component: 1300 - total flux cleaned = -0.000410701 Jy ! Component: 1350 - total flux cleaned = -0.000416901 Jy ! Component: 1400 - total flux cleaned = -0.000423052 Jy ! Component: 1450 - total flux cleaned = -0.000429152 Jy ! Component: 1500 - total flux cleaned = -0.000453317 Jy ! Component: 1550 - total flux cleaned = -0.000447473 Jy ! Component: 1600 - total flux cleaned = -0.000482809 Jy ! Component: 1650 - total flux cleaned = -0.000488601 Jy ! Component: 1700 - total flux cleaned = -0.000505828 Jy ! Component: 1750 - total flux cleaned = -0.000500216 Jy ! Component: 1800 - total flux cleaned = -0.000511524 Jy ! Component: 1850 - total flux cleaned = -0.000506103 Jy ! Component: 1900 - total flux cleaned = -0.000528088 Jy ! Component: 1950 - total flux cleaned = -0.000517223 Jy ! Component: 2000 - total flux cleaned = -0.000538759 Jy ! Total flux subtracted in 2048 components = -0.000549394 Jy ! Clean residual min=-0.000301 max=0.000341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0413683 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 178 components and 0.0413683 Jy ![Exited script file: muppet] wmap "J1755+6236_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 1.455 at 36.49 degrees (North through East) ! Clean map min=-0.00044322 max=0.042304 Jy/beam ! Writing clean map to FITS file: J1755+6236_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74086 0.74086 1.48172 2.96344 5.92688 11.8538 23.7075 47.415 94.83 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: 1.266 x 1.455 at 36.49 degrees (North through East) ! Clean map min=-0.00044322 max=0.042304 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 J1755+6236_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:04 2019