! Started logfile: J1955+5131_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:23 2019 obs J1955+5131_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2017_08_12_pus_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696296 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 1049 lines of history. ! ! Reading 3384 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 J1955+5131_X_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.504231Jy sigma=0.003834 ! Fit after self-cal, rms=0.497442Jy sigma=0.003781 ! 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=0.6946 mas, bmaj=2.997 mas, bpa=47.36 degrees ! Estimated noise=2912.99 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 = 0.409902 Jy ! Component: 100 - total flux cleaned = 0.555098 Jy ! Total flux subtracted in 100 components = 0.555098 Jy ! Clean residual min=-0.039657 max=0.068893 Jy/beam ! Clean residual mean=-0.001000 rms=0.014362 Jy/beam ! Combined flux in latest and established models = 0.555098 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.555098 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=0.184707Jy sigma=0.001450 ! Fit after self-cal, rms=0.182991Jy sigma=0.001440 ! 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=0.8316 mas, bmaj=3 mas, bpa=47.42 degrees ! Estimated noise=1564.65 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 = 0.104299 Jy ! Component: 100 - total flux cleaned = 0.16242 Jy ! Component: 150 - total flux cleaned = 0.198524 Jy ! Component: 200 - total flux cleaned = 0.222912 Jy ! Total flux subtracted in 200 components = 0.222912 Jy ! Clean residual min=-0.017650 max=0.023154 Jy/beam ! Clean residual mean=-0.000510 rms=0.005399 Jy/beam ! Combined flux in latest and established models = 0.778011 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.778011 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=0.117124Jy sigma=0.000747 ! Fit after self-cal, rms=0.114965Jy sigma=0.000726 ! 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 0.96 FD 1.00* HN 1.23 KP 1.02 ! LA 0.95 MK 1.01 NL 0.99 OV 0.99 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.15 KP 1.03 ! LA 0.95 MK 1.02 NL 0.98 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.16 KP 0.97 ! LA 0.96 MK 1.01 NL 0.98 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.10 KP 0.99 ! LA 0.96 MK 1.03 NL 0.97 OV 1.01 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 KP 0.98 ! LA 0.94 MK 1.04 NL 0.99 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.14 KP 1.01 ! LA 0.96 MK 1.02 NL 0.97 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.10 KP 0.99 ! LA 0.97 MK 1.06 NL 0.97 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 0.99 ! LA 0.93 MK 1.03 NL 0.99 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.29 KP 1.02 ! LA 0.94 MK 0.98 NL 0.98 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 KP 1.00 ! LA 0.96 MK 1.00 NL 0.97 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.11 KP 0.98 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.98 ! LA 0.95 MK 0.96 NL 0.98 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.114965Jy sigma=0.000726 ! Fit after self-cal, rms=0.114424Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8426 mas, bmaj=3.015 mas, bpa=47.59 degrees ! Estimated noise=1538.18 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171023 Jy ! Component: 100 - total flux cleaned = 0.0221239 Jy ! Component: 150 - total flux cleaned = 0.0257691 Jy ! Component: 200 - total flux cleaned = 0.0276092 Jy ! Total flux subtracted in 200 components = 0.0276092 Jy ! Clean residual min=-0.008752 max=0.009215 Jy/beam ! Clean residual mean=-0.000030 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.80562 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.80562 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=0.111528Jy sigma=0.000648 ! Fit after self-cal, rms=0.111281Jy sigma=0.000646 ! 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=0.111281Jy sigma=0.000646 ! Fit after self-cal, rms=0.110718Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8431 mas, bmaj=3.014 mas, bpa=47.59 degrees ! Estimated noise=1534.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262949 Jy ! Component: 100 - total flux cleaned = 0.00542371 Jy ! Component: 150 - total flux cleaned = 0.00776681 Jy ! Component: 200 - total flux cleaned = 0.00926414 Jy ! Total flux subtracted in 200 components = 0.00926414 Jy ! Clean residual min=-0.007056 max=0.006349 Jy/beam ! Clean residual mean=-0.000040 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.814884 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.814884 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=0.109905Jy sigma=0.000640 ! Fit after self-cal, rms=0.109761Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577525 Jy ! Component: 100 - total flux cleaned = 0.00186765 Jy ! Component: 150 - total flux cleaned = 0.00255648 Jy ! Component: 200 - total flux cleaned = 0.00317986 Jy ! Total flux subtracted in 200 components = 0.00317986 Jy ! Clean residual min=-0.005853 max=0.005744 Jy/beam ! Clean residual mean=-0.000036 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.818064 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.818064 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=0.109330Jy sigma=0.000637 ! Fit after self-cal, rms=0.109236Jy sigma=0.000636 ! 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=0.109236Jy sigma=0.000636 ! Fit after self-cal, rms=0.109177Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=3.012 mas, bpa=47.59 degrees ! Estimated noise=1533.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120942 Jy ! Component: 100 - total flux cleaned = 0.00244605 Jy ! Component: 150 - total flux cleaned = 0.00318413 Jy ! Component: 200 - total flux cleaned = 0.00361491 Jy ! Total flux subtracted in 200 components = 0.00361491 Jy ! Clean residual min=-0.005230 max=0.005323 Jy/beam ! Clean residual mean=-0.000035 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.821679 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.821679 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=0.108864Jy sigma=0.000635 ! Fit after self-cal, rms=0.108809Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120732 Jy ! Component: 100 - total flux cleaned = 0.000470994 Jy ! Component: 150 - total flux cleaned = 0.000873903 Jy ! Component: 200 - total flux cleaned = 0.00110193 Jy ! Total flux subtracted in 200 components = 0.00110193 Jy ! Clean residual min=-0.004944 max=0.005166 Jy/beam ! Clean residual mean=-0.000035 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.822781 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.822781 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=0.108590Jy sigma=0.000634 ! Fit after self-cal, rms=0.108545Jy sigma=0.000633 ! 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=0.108545Jy sigma=0.000633 ! Fit after self-cal, rms=0.108619Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=3.062 mas, bpa=46.23 degrees ! Estimated noise=1836.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194387 Jy ! Component: 100 - total flux cleaned = 0.00280019 Jy ! Component: 150 - total flux cleaned = 0.00332001 Jy ! Component: 200 - total flux cleaned = 0.00379395 Jy ! Total flux subtracted in 200 components = 0.00379395 Jy ! Clean residual min=-0.004615 max=0.005193 Jy/beam ! Clean residual mean=-0.000095 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.826575 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.826575 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=0.108529Jy sigma=0.000633 ! Fit after self-cal, rms=0.108502Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018409 Jy ! Component: 100 - total flux cleaned = 0.000667882 Jy ! Component: 150 - total flux cleaned = 0.000769487 Jy ! Component: 200 - total flux cleaned = 0.000769824 Jy ! Total flux subtracted in 200 components = 0.000769824 Jy ! Clean residual min=-0.004313 max=0.004944 Jy/beam ! Clean residual mean=-0.000099 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.827345 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.827345 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=0.108433Jy sigma=0.000632 ! Fit after self-cal, rms=0.108406Jy sigma=0.000632 ! 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=0.8448 mas, bmaj=3.012 mas, bpa=47.58 degrees ! Estimated noise=1534.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8448 x 3.012 at 47.58 degrees (North through East) ! Clean map min=-0.0041669 max=0.54413 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 ! Performing amp+phase self-cal ! ! 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=0.108406Jy sigma=0.000632 ! Fit after self-cal, rms=0.105150Jy sigma=0.000587 ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=3.012 mas, bpa=47.58 degrees ! Estimated noise=1534.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181488 Jy ! Component: 100 - total flux cleaned = 0.000142881 Jy ! Component: 150 - total flux cleaned = 0.00028466 Jy ! Component: 200 - total flux cleaned = 0.000413567 Jy ! Total flux subtracted in 200 components = 0.000413567 Jy ! Clean residual min=-0.004345 max=0.004423 Jy/beam ! Clean residual mean=-0.000034 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.827758 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.827758 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=0.104967Jy sigma=0.000586 ! Fit after self-cal, rms=0.104942Jy sigma=0.000586 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66193e-05 Jy ! Component: 100 - total flux cleaned = 9.7116e-05 Jy ! Component: 150 - total flux cleaned = 0.000154762 Jy ! Component: 200 - total flux cleaned = 0.000155056 Jy ! Total flux subtracted in 200 components = 0.000155056 Jy ! Clean residual min=-0.004044 max=0.004317 Jy/beam ! Clean residual mean=-0.000031 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.827913 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.827913 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=0.104819Jy sigma=0.000586 ! Fit after self-cal, rms=0.104796Jy sigma=0.000586 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.104796Jy sigma=0.000586 ! Fit after self-cal, rms=0.104746Jy sigma=0.000586 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=0.7051 mas, bmaj=3.015 mas, bpa=47.55 degrees ! Estimated noise=2888.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.405577 Jy ! Component: 100 - total flux cleaned = 0.549449 Jy ! Component: 150 - total flux cleaned = 0.624878 Jy ! Component: 200 - total flux cleaned = 0.674894 Jy ! Total flux subtracted in 200 components = 0.674894 Jy ! Clean residual min=-0.020626 max=0.031320 Jy/beam ! Clean residual mean=-0.000446 rms=0.006241 Jy/beam ! Combined flux in latest and established models = 0.674894 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.674894 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=3.012 mas, bpa=47.57 degrees ! Estimated noise=1535.4 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) ! Added new window around map position (-1.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452315 Jy ! Component: 100 - total flux cleaned = 0.0714647 Jy ! Component: 150 - total flux cleaned = 0.0879621 Jy ! Component: 200 - total flux cleaned = 0.0995774 Jy ! Total flux subtracted in 200 components = 0.0995774 Jy ! Clean residual min=-0.009086 max=0.008424 Jy/beam ! Clean residual mean=-0.000213 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.774472 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.774472 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=3.062 mas, bpa=46.22 degrees ! Estimated noise=1837.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149286 Jy ! Component: 100 - total flux cleaned = 0.0249664 Jy ! Component: 150 - total flux cleaned = 0.0323129 Jy ! Component: 200 - total flux cleaned = 0.0379267 Jy ! Total flux subtracted in 200 components = 0.0379267 Jy ! Clean residual min=-0.007555 max=0.006257 Jy/beam ! Clean residual mean=-0.000141 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.812399 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389018 Jy ! Component: 100 - total flux cleaned = 0.00562768 Jy ! Component: 150 - total flux cleaned = 0.00686148 Jy ! Component: 200 - total flux cleaned = 0.00782466 Jy ! Total flux subtracted in 200 components = 0.00782466 Jy ! Clean residual min=-0.005847 max=0.005611 Jy/beam ! Clean residual mean=-0.000091 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.820223 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 114 components and 0.820223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=3.012 mas, bpa=47.57 degrees ! Estimated noise=1535.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015443 Jy ! Component: 100 - total flux cleaned = 0.00273488 Jy ! Component: 150 - total flux cleaned = 0.0028542 Jy ! Component: 200 - total flux cleaned = 0.00328158 Jy ! Total flux subtracted in 200 components = 0.00328158 Jy ! Clean residual min=-0.004751 max=0.004737 Jy/beam ! Clean residual mean=-0.000027 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.823505 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.823505 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=0.104896Jy sigma=0.000588 ! Fit after self-cal, rms=0.104731Jy sigma=0.000587 wmodel J1955+5131_X_2017_08_12_pus_map.mod ! Writing 140 model components to file: J1955+5131_X_2017_08_12_pus_map.mod wobs J1955+5131_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2017_08_12_pus_uvs.fits wwins J1955+5131_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1955+5131_X_2017_08_12_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 = -0.000211973 Jy ! Component: 100 - total flux cleaned = -0.000491998 Jy ! Component: 150 - total flux cleaned = -0.0009281 Jy ! Component: 200 - total flux cleaned = -0.00128007 Jy ! Component: 250 - total flux cleaned = -0.0013368 Jy ! Component: 300 - total flux cleaned = -0.00139036 Jy ! Component: 350 - total flux cleaned = -0.00118487 Jy ! Component: 400 - total flux cleaned = -0.000941855 Jy ! Component: 450 - total flux cleaned = -0.000990303 Jy ! Component: 500 - total flux cleaned = -0.000899486 Jy ! Component: 550 - total flux cleaned = -0.000942172 Jy ! Component: 600 - total flux cleaned = -0.000816397 Jy ! Component: 650 - total flux cleaned = -0.000654576 Jy ! Component: 700 - total flux cleaned = -0.000615045 Jy ! Component: 750 - total flux cleaned = -0.000537916 Jy ! Component: 800 - total flux cleaned = -0.000349965 Jy ! Component: 850 - total flux cleaned = -0.000313613 Jy ! Component: 900 - total flux cleaned = -0.000277242 Jy ! Component: 950 - total flux cleaned = -0.000101564 Jy ! Component: 1000 - total flux cleaned = 3.56926e-05 Jy ! Component: 1050 - total flux cleaned = 6.95962e-05 Jy ! Component: 1100 - total flux cleaned = 0.000168522 Jy ! Component: 1150 - total flux cleaned = 0.000168146 Jy ! Component: 1200 - total flux cleaned = 0.00020033 Jy ! Component: 1250 - total flux cleaned = 0.000293977 Jy ! Component: 1300 - total flux cleaned = 0.000294226 Jy ! Component: 1350 - total flux cleaned = 0.00035481 Jy ! Component: 1400 - total flux cleaned = 0.000295211 Jy ! Component: 1450 - total flux cleaned = 0.000382866 Jy ! Component: 1500 - total flux cleaned = 0.000324607 Jy ! Component: 1550 - total flux cleaned = 0.000324408 Jy ! Component: 1600 - total flux cleaned = 0.000296217 Jy ! Component: 1650 - total flux cleaned = 0.000351784 Jy ! Component: 1700 - total flux cleaned = 0.000297222 Jy ! Component: 1750 - total flux cleaned = 0.000324375 Jy ! Component: 1800 - total flux cleaned = 0.000377434 Jy ! Component: 1850 - total flux cleaned = 0.000351147 Jy ! Component: 1900 - total flux cleaned = 0.000299351 Jy ! Component: 1950 - total flux cleaned = 0.000376768 Jy ! Component: 2000 - total flux cleaned = 0.000325636 Jy ! Total flux subtracted in 2048 components = 0.000351094 Jy ! Clean residual min=-0.001354 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.823856 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 268 components and 0.823856 Jy ![Exited script file: muppet] wmap "J1955+5131_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8452 x 3.012 at 47.57 degrees (North through East) ! Clean map min=-0.0025175 max=0.5365 Jy/beam ! Writing clean map to FITS file: J1955+5131_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.536495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268553 0.268553 0.537106 1.07421 2.14842 4.29684 8.59369 17.1874 34.3748 68.7495 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.536 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8452 x 3.012 at 47.57 degrees (North through East) ! Clean map min=-0.0025175 max=0.5365 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 J1955+5131_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:24 2019