! Started logfile: J1754-1658_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:44 2019 obs J1754-1658_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1754-1658_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.985441 visibilities/baseline/integration-bin. ! Found source: J1754-1658 ! ! 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 1202 lines of history. ! ! Reading 61728 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 J1754-1658_X_2017_10_21_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957072Jy sigma=0.007356 ! Fit after self-cal, rms=0.924562Jy sigma=0.007124 ! 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=0.7426 mas, bmaj=3.404 mas, bpa=-18.05 degrees ! Estimated noise=693.945 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 = 0.0580277 Jy ! Component: 100 - total flux cleaned = 0.0758385 Jy ! Total flux subtracted in 100 components = 0.0758385 Jy ! Clean residual min=-0.004445 max=0.007910 Jy/beam ! Clean residual mean=0.000047 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.0758384 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0758384 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=0.100287Jy sigma=0.000701 ! Fit after self-cal, rms=0.100198Jy sigma=0.000700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937158 Jy ! Component: 100 - total flux cleaned = 0.0146548 Jy ! Total flux subtracted in 100 components = 0.0146548 Jy ! Clean residual min=-0.003109 max=0.004003 Jy/beam ! Clean residual mean=0.000019 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0904932 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0904932 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=0.099163Jy sigma=0.000689 ! Fit after self-cal, rms=0.099207Jy sigma=0.000689 ! 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=0.9714 mas, bmaj=3.793 mas, bpa=-17.14 degrees ! Estimated noise=384.621 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 (-1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541972 Jy ! Component: 100 - total flux cleaned = 0.0084335 Jy ! Component: 150 - total flux cleaned = 0.0104895 Jy ! Component: 200 - total flux cleaned = 0.0116857 Jy ! Total flux subtracted in 200 components = 0.0116857 Jy ! Clean residual min=-0.001532 max=0.002513 Jy/beam ! Clean residual mean=0.000012 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.102179 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.102179 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=0.098932Jy sigma=0.000686 ! Fit after self-cal, rms=0.098964Jy sigma=0.000686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.29 KP 0.94 ! LA 0.99 MK 1.03 NL 0.92 OV 1.03 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.25 KP 0.99 ! LA 0.98 MK 1.05 NL 0.98 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.20 KP 0.99 ! LA 1.01 MK 1.08 NL 0.91 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.22 KP 0.99 ! LA 1.00 MK 1.07 NL 0.97 OV 0.95 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.16 KP 1.00 ! LA 1.02 MK 1.04 NL 0.91 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.17 KP 0.94 ! LA 1.05 MK 1.02 NL 0.92 OV 1.04 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.14 KP 0.99 ! LA 0.98 MK 1.00 NL 0.98 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.15 KP 0.98 ! LA 1.01 MK 1.01 NL 0.96 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.17 KP 0.99 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.21 KP 0.95 ! LA 0.98 MK 1.00 NL 0.96 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.12 KP 1.01 ! LA 0.95 MK 1.12 NL 0.94 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.10 KP 0.96 ! LA 1.02 MK 0.87 NL 1.06 OV 1.03 ! PT 1.04 ! ! ! Fit before self-cal, rms=0.098964Jy sigma=0.000686 ! Fit after self-cal, rms=0.101668Jy sigma=0.000684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=3.818 mas, bpa=-17.34 degrees ! Estimated noise=385.901 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 = -0.000354941 Jy ! Component: 100 - total flux cleaned = -0.000684658 Jy ! Component: 150 - total flux cleaned = -0.000765775 Jy ! Component: 200 - total flux cleaned = -0.000836638 Jy ! Total flux subtracted in 200 components = -0.000836638 Jy ! Clean residual min=-0.001602 max=0.001705 Jy/beam ! Clean residual mean=0.000008 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.101342 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.101342 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=0.101622Jy sigma=0.000684 ! Fit after self-cal, rms=0.101691Jy sigma=0.000684 ! 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=0.101691Jy sigma=0.000684 ! Fit after self-cal, rms=0.103438Jy sigma=0.000682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=3.853 mas, bpa=-17.34 degrees ! Estimated noise=383.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.42296e-05 Jy ! Component: 100 - total flux cleaned = 2.07844e-05 Jy ! Component: 150 - total flux cleaned = 3.53604e-05 Jy ! Component: 200 - total flux cleaned = 6.25418e-05 Jy ! Total flux subtracted in 200 components = 6.25418e-05 Jy ! Clean residual min=-0.001098 max=0.001022 Jy/beam ! Clean residual mean=0.000012 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.101405 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.101405 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=0.103433Jy sigma=0.000682 ! Fit after self-cal, rms=0.103490Jy sigma=0.000682 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 = -4.99989e-05 Jy ! Component: 100 - total flux cleaned = -3.68272e-05 Jy ! Component: 150 - total flux cleaned = -3.04407e-06 Jy ! Component: 200 - total flux cleaned = 2.82481e-05 Jy ! Total flux subtracted in 200 components = 2.82481e-05 Jy ! Clean residual min=-0.001132 max=0.000983 Jy/beam ! Clean residual mean=0.000012 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.101433 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.101433 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=0.103487Jy sigma=0.000682 ! Fit after self-cal, rms=0.103488Jy sigma=0.000682 ! 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=0.103488Jy sigma=0.000682 ! Fit after self-cal, rms=0.103926Jy sigma=0.000682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=3.858 mas, bpa=-17.32 degrees ! Estimated noise=383.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.64316e-05 Jy ! Component: 100 - total flux cleaned = 4.47765e-05 Jy ! Component: 150 - total flux cleaned = 6.74254e-05 Jy ! Component: 200 - total flux cleaned = 7.77792e-05 Jy ! Total flux subtracted in 200 components = 7.77792e-05 Jy ! Clean residual min=-0.001077 max=0.000971 Jy/beam ! Clean residual mean=0.000012 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.101511 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.101511 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=0.103923Jy sigma=0.000682 ! Fit after self-cal, rms=0.103929Jy sigma=0.000682 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 = 1.81572e-06 Jy ! Component: 100 - total flux cleaned = 3.38745e-05 Jy ! Component: 150 - total flux cleaned = 5.33556e-05 Jy ! Component: 200 - total flux cleaned = 8.02066e-05 Jy ! Total flux subtracted in 200 components = 8.02066e-05 Jy ! Clean residual min=-0.001071 max=0.000969 Jy/beam ! Clean residual mean=0.000012 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.101591 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.101591 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=0.103927Jy sigma=0.000682 ! Fit after self-cal, rms=0.103926Jy sigma=0.000682 ! 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=0.103926Jy sigma=0.000682 ! Fit after self-cal, rms=0.104067Jy sigma=0.000682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=5.176 mas, bpa=-2.867 degrees ! Estimated noise=441.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126034 Jy ! Component: 100 - total flux cleaned = 0.000141402 Jy ! Component: 150 - total flux cleaned = 0.000134393 Jy ! Component: 200 - total flux cleaned = 0.000128362 Jy ! Total flux subtracted in 200 components = 0.000128362 Jy ! Clean residual min=-0.000992 max=0.001036 Jy/beam ! Clean residual mean=0.000023 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.101719 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.101719 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=0.104066Jy sigma=0.000682 ! Fit after self-cal, rms=0.104067Jy sigma=0.000682 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 = 5.7426e-05 Jy ! Component: 100 - total flux cleaned = 8.42987e-05 Jy ! Component: 150 - total flux cleaned = 7.35116e-05 Jy ! Component: 200 - total flux cleaned = 6.83221e-05 Jy ! Total flux subtracted in 200 components = 6.83221e-05 Jy ! Clean residual min=-0.001004 max=0.001025 Jy/beam ! Clean residual mean=0.000023 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.101788 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.101788 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=0.104066Jy sigma=0.000682 ! Fit after self-cal, rms=0.104066Jy sigma=0.000682 ! 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=0.9869 mas, bmaj=3.861 mas, bpa=-17.3 degrees ! Estimated noise=383.921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9869 x 3.861 at -17.3 degrees (North through East) ! Clean map min=-0.0010532 max=0.078396 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=0.7581 mas, bmaj=3.497 mas, bpa=-18.46 degrees ! Estimated noise=711.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582437 Jy ! Component: 100 - total flux cleaned = 0.076856 Jy ! Component: 150 - total flux cleaned = 0.0858089 Jy ! Component: 200 - total flux cleaned = 0.0909308 Jy ! Total flux subtracted in 200 components = 0.0909308 Jy ! Clean residual min=-0.002275 max=0.002664 Jy/beam ! Clean residual mean=0.000020 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0909308 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0909308 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=3.861 mas, bpa=-17.3 degrees ! Estimated noise=383.921 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 = 0.00414662 Jy ! Component: 100 - total flux cleaned = 0.00625494 Jy ! Component: 150 - total flux cleaned = 0.00756914 Jy ! Component: 200 - total flux cleaned = 0.0085084 Jy ! Total flux subtracted in 200 components = 0.0085084 Jy ! Clean residual min=-0.001238 max=0.000957 Jy/beam ! Clean residual mean=0.000016 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0994392 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 79 components and 0.0994392 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=2.365 mas, bmaj=5.176 mas, bpa=-2.867 degrees ! Estimated noise=441.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008751 Jy ! Component: 100 - total flux cleaned = 0.00143069 Jy ! Component: 150 - total flux cleaned = 0.00180163 Jy ! Component: 200 - total flux cleaned = 0.00196382 Jy ! Total flux subtracted in 200 components = 0.00196382 Jy ! Clean residual min=-0.001044 max=0.001017 Jy/beam ! Clean residual mean=0.000024 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.101403 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 = 9.29922e-05 Jy ! Component: 100 - total flux cleaned = 0.000121652 Jy ! Component: 150 - total flux cleaned = 0.000134795 Jy ! Component: 200 - total flux cleaned = 0.000147403 Jy ! Total flux subtracted in 200 components = 0.000147403 Jy ! Clean residual min=-0.001029 max=0.001017 Jy/beam ! Clean residual mean=0.000024 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.10155 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.10155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=3.861 mas, bpa=-17.3 degrees ! Estimated noise=383.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102993 Jy ! Component: 100 - total flux cleaned = 0.00011614 Jy ! Component: 150 - total flux cleaned = 0.000116135 Jy ! Component: 200 - total flux cleaned = 0.00011651 Jy ! Total flux subtracted in 200 components = 0.00011651 Jy ! Clean residual min=-0.001115 max=0.000969 Jy/beam ! Clean residual mean=0.000013 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.101667 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.101667 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=0.104069Jy sigma=0.000682 ! Fit after self-cal, rms=0.104042Jy sigma=0.000682 wmodel J1754-1658_X_2017_10_21_pus_map.mod ! Writing 125 model components to file: J1754-1658_X_2017_10_21_pus_map.mod wobs J1754-1658_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1754-1658_X_2017_10_21_pus_uvs.fits wwins J1754-1658_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1754-1658_X_2017_10_21_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 = -5.02215e-05 Jy ! Component: 100 - total flux cleaned = 7.8427e-05 Jy ! Component: 150 - total flux cleaned = 0.00010851 Jy ! Component: 200 - total flux cleaned = 0.000150894 Jy ! Component: 250 - total flux cleaned = 0.000191097 Jy ! Component: 300 - total flux cleaned = 0.000229511 Jy ! Component: 350 - total flux cleaned = 0.000279235 Jy ! Component: 400 - total flux cleaned = 0.000303621 Jy ! Component: 450 - total flux cleaned = 0.000373906 Jy ! Component: 500 - total flux cleaned = 0.000396401 Jy ! Component: 550 - total flux cleaned = 0.000429711 Jy ! Component: 600 - total flux cleaned = 0.000451172 Jy ! Component: 650 - total flux cleaned = 0.000471844 Jy ! Component: 700 - total flux cleaned = 0.000492075 Jy ! Component: 750 - total flux cleaned = 0.000541267 Jy ! Component: 800 - total flux cleaned = 0.000550551 Jy ! Component: 850 - total flux cleaned = 0.000559969 Jy ! Component: 900 - total flux cleaned = 0.000587848 Jy ! Component: 950 - total flux cleaned = 0.00060617 Jy ! Component: 1000 - total flux cleaned = 0.000633383 Jy ! Component: 1050 - total flux cleaned = 0.000695348 Jy ! Component: 1100 - total flux cleaned = 0.00073011 Jy ! Component: 1150 - total flux cleaned = 0.000764334 Jy ! Component: 1200 - total flux cleaned = 0.000789684 Jy ! Component: 1250 - total flux cleaned = 0.0008146 Jy ! Component: 1300 - total flux cleaned = 0.000839207 Jy ! Component: 1350 - total flux cleaned = 0.000879547 Jy ! Component: 1400 - total flux cleaned = 0.000919241 Jy ! Component: 1450 - total flux cleaned = 0.000950565 Jy ! Component: 1500 - total flux cleaned = 0.000981526 Jy ! Component: 1550 - total flux cleaned = 0.00102748 Jy ! Component: 1600 - total flux cleaned = 0.00107275 Jy ! Component: 1650 - total flux cleaned = 0.00113253 Jy ! Component: 1700 - total flux cleaned = 0.00116942 Jy ! Component: 1750 - total flux cleaned = 0.00124227 Jy ! Component: 1800 - total flux cleaned = 0.00128545 Jy ! Component: 1850 - total flux cleaned = 0.00132823 Jy ! Component: 1900 - total flux cleaned = 0.00137053 Jy ! Component: 1950 - total flux cleaned = 0.00140544 Jy ! Component: 2000 - total flux cleaned = 0.00143315 Jy ! Total flux subtracted in 2048 components = 0.00148122 Jy ! Clean residual min=-0.000374 max=0.000367 Jy/beam ! Clean residual mean=0.000009 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.103148 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 258 components and 0.103148 Jy ![Exited script file: muppet] wmap "J1754-1658_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9869 x 3.861 at -17.3 degrees (North through East) ! Clean map min=-0.00092375 max=0.078255 Jy/beam ! Writing clean map to FITS file: J1754-1658_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0782553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530172 0.530172 1.06034 2.12069 4.24137 8.48275 16.9655 33.931 67.862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9869 x 3.861 at -17.3 degrees (North through East) ! Clean map min=-0.00092375 max=0.078255 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 J1754-1658_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:57:48 2019