! Started logfile: J2258+5719_X_2017_02_24_pus_uvs.log on Sat May 4 10:09:00 2019 obs J2258+5719_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2258+5719_X_2017_02_24_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953949 visibilities/baseline/integration-bin. ! Found source: J2258+5719 ! ! 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 1882 lines of history. ! ! Reading 42756 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 J2258+5719_X_2017_02_24_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902990Jy sigma=0.007501 ! Fit after self-cal, rms=0.894187Jy sigma=0.007446 ! 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=0.7708 mas, bmaj=1.051 mas, bpa=-6.846 degrees ! Estimated noise=823.624 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 = 0.0785499 Jy ! Component: 100 - total flux cleaned = 0.106424 Jy ! Total flux subtracted in 100 components = 0.106424 Jy ! Clean residual min=-0.004888 max=0.012671 Jy/beam ! Clean residual mean=-0.000007 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.106424 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.106424 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=0.088842Jy sigma=0.000682 ! Fit after self-cal, rms=0.088769Jy sigma=0.000681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014514 Jy ! Component: 100 - total flux cleaned = 0.0219554 Jy ! Total flux subtracted in 100 components = 0.0219554 Jy ! Clean residual min=-0.002762 max=0.003838 Jy/beam ! Clean residual mean=0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.128379 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.128379 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=0.086021Jy sigma=0.000655 ! Fit after self-cal, rms=0.085998Jy sigma=0.000654 ! 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=0.988 mas, bmaj=1.305 mas, bpa=-5.448 degrees ! Estimated noise=416.251 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 (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586027 Jy ! Component: 100 - total flux cleaned = 0.00862601 Jy ! Component: 150 - total flux cleaned = 0.00934076 Jy ! Component: 200 - total flux cleaned = 0.00961324 Jy ! Total flux subtracted in 200 components = 0.00961324 Jy ! Clean residual min=-0.001328 max=0.001860 Jy/beam ! Clean residual mean=0.000011 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.137992 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.137992 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=0.085645Jy sigma=0.000651 ! Fit after self-cal, rms=0.085635Jy sigma=0.000651 ! 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 0.95 FD 1.02 HN 0.99 KP 0.96 ! LA 0.99 MK 0.96 NL 0.97 OV 1.02 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 0.97 ! LA 1.05 MK 0.99 NL 0.98 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 0.98 ! LA 0.98 MK 0.96 NL 0.95 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 0.96 ! LA 0.98 MK 0.96 NL 0.98 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 0.98 ! LA 1.00 MK 1.06 NL 0.96 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.98 ! LA 1.03 MK 0.96 NL 0.99 OV 1.01 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.93 ! LA 0.99 MK 1.16 NL 1.01 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.97 ! LA 1.06 MK 1.00 NL 1.01 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.95 ! LA 1.04 MK 1.06 NL 0.96 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.98 KP 0.98 ! LA 1.00 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.00 KP 0.98 ! LA 0.99 MK 0.98 NL 1.01 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 1.04 ! LA 0.98 MK 0.93 NL 0.99 OV 1.06 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.085635Jy sigma=0.000651 ! Fit after self-cal, rms=0.085564Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=1.312 mas, bpa=-5.967 degrees ! Estimated noise=415.769 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 (-2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128147 Jy ! Component: 100 - total flux cleaned = 0.0012458 Jy ! Component: 150 - total flux cleaned = 0.00129675 Jy ! Component: 200 - total flux cleaned = 0.00134095 Jy ! Total flux subtracted in 200 components = 0.00134095 Jy ! Clean residual min=-0.001240 max=0.001120 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.139333 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.139333 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=0.085536Jy sigma=0.000649 ! Fit after self-cal, rms=0.085535Jy sigma=0.000649 ! 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=0.085535Jy sigma=0.000649 ! Fit after self-cal, rms=0.088766Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=1.312 mas, bpa=-5.515 degrees ! Estimated noise=415.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400865 Jy ! Component: 100 - total flux cleaned = 0.000425708 Jy ! Component: 150 - total flux cleaned = 0.000390446 Jy ! Component: 200 - total flux cleaned = 0.000390742 Jy ! Total flux subtracted in 200 components = 0.000390742 Jy ! Clean residual min=-0.001252 max=0.000976 Jy/beam ! Clean residual mean=0.000008 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.139724 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.139724 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=0.088757Jy sigma=0.000647 ! Fit after self-cal, rms=0.088785Jy sigma=0.000647 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 = 0.000130474 Jy ! Component: 100 - total flux cleaned = 0.000115005 Jy ! Component: 150 - total flux cleaned = 0.000115449 Jy ! Component: 200 - total flux cleaned = 0.000115181 Jy ! Total flux subtracted in 200 components = 0.000115181 Jy ! Clean residual min=-0.001239 max=0.000976 Jy/beam ! Clean residual mean=0.000008 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.139839 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.139839 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=0.088781Jy sigma=0.000647 ! Fit after self-cal, rms=0.088780Jy sigma=0.000647 ! 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=0.088780Jy sigma=0.000647 ! Fit after self-cal, rms=0.088927Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=1.313 mas, bpa=-5.561 degrees ! Estimated noise=415.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12232e-05 Jy ! Component: 100 - total flux cleaned = 7.57381e-05 Jy ! Component: 150 - total flux cleaned = 6.23113e-05 Jy ! Component: 200 - total flux cleaned = 7.41986e-05 Jy ! Total flux subtracted in 200 components = 7.41986e-05 Jy ! Clean residual min=-0.001235 max=0.000991 Jy/beam ! Clean residual mean=0.000008 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.139913 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.139913 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=0.088923Jy sigma=0.000647 ! Fit after self-cal, rms=0.088924Jy sigma=0.000647 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 = 5.39091e-05 Jy ! Component: 100 - total flux cleaned = 4.2416e-05 Jy ! Component: 150 - total flux cleaned = 5.40635e-05 Jy ! Component: 200 - total flux cleaned = 5.41163e-05 Jy ! Total flux subtracted in 200 components = 5.41163e-05 Jy ! Clean residual min=-0.001231 max=0.001005 Jy/beam ! Clean residual mean=0.000008 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.139968 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.139968 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=0.088922Jy sigma=0.000647 ! Fit after self-cal, rms=0.088922Jy sigma=0.000647 ! 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=0.088922Jy sigma=0.000647 ! Fit after self-cal, rms=0.088902Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=2.477 mas, bpa=6.782 degrees ! Estimated noise=526.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1506e-05 Jy ! Component: 100 - total flux cleaned = 5.48311e-05 Jy ! Component: 150 - total flux cleaned = 4.92573e-05 Jy ! Component: 200 - total flux cleaned = 5.8374e-05 Jy ! Total flux subtracted in 200 components = 5.8374e-05 Jy ! Clean residual min=-0.001062 max=0.000871 Jy/beam ! Clean residual mean=0.000019 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.140026 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.140026 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=0.088900Jy sigma=0.000647 ! Fit after self-cal, rms=0.088900Jy sigma=0.000647 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 = 2.48848e-05 Jy ! Component: 100 - total flux cleaned = 5.4618e-05 Jy ! Component: 150 - total flux cleaned = 5.8932e-05 Jy ! Component: 200 - total flux cleaned = 5.90979e-05 Jy ! Total flux subtracted in 200 components = 5.90979e-05 Jy ! Clean residual min=-0.001056 max=0.000866 Jy/beam ! Clean residual mean=0.000019 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.140085 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.140085 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=0.088900Jy sigma=0.000647 ! Fit after self-cal, rms=0.088900Jy sigma=0.000647 ! 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=0.9904 mas, bmaj=1.315 mas, bpa=-5.519 degrees ! Estimated noise=415.128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 1.315 at -5.519 degrees (North through East) ! Clean map min=-0.0011016 max=0.10724 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=0.7715 mas, bmaj=1.06 mas, bpa=-7.404 degrees ! Estimated noise=820.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780865 Jy ! Component: 100 - total flux cleaned = 0.106812 Jy ! Component: 150 - total flux cleaned = 0.120926 Jy ! Component: 200 - total flux cleaned = 0.128411 Jy ! Total flux subtracted in 200 components = 0.128411 Jy ! Clean residual min=-0.002585 max=0.003672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.128411 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.128411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=1.315 mas, bpa=-5.519 degrees ! Estimated noise=415.128 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 = 0.00571544 Jy ! Component: 100 - total flux cleaned = 0.00858066 Jy ! Component: 150 - total flux cleaned = 0.0102136 Jy ! Component: 200 - total flux cleaned = 0.0107728 Jy ! Total flux subtracted in 200 components = 0.0107728 Jy ! Clean residual min=-0.001326 max=0.001057 Jy/beam ! Clean residual mean=0.000007 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.139184 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.139184 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=2.477 mas, bpa=6.782 degrees ! Estimated noise=526.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718701 Jy ! Component: 100 - total flux cleaned = 0.000859009 Jy ! Component: 150 - total flux cleaned = 0.000903478 Jy ! Component: 200 - total flux cleaned = 0.000903395 Jy ! Total flux subtracted in 200 components = 0.000903395 Jy ! Clean residual min=-0.001099 max=0.000896 Jy/beam ! Clean residual mean=0.000020 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.140087 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 = -1.37012e-05 Jy ! Component: 100 - total flux cleaned = -1.274e-05 Jy ! Component: 150 - total flux cleaned = -1.2296e-05 Jy ! Component: 200 - total flux cleaned = -3.07423e-06 Jy ! Total flux subtracted in 200 components = -3.07423e-06 Jy ! Clean residual min=-0.001073 max=0.000881 Jy/beam ! Clean residual mean=0.000020 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.140084 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.140084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=1.315 mas, bpa=-5.519 degrees ! Estimated noise=415.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.10239e-05 Jy ! Component: 100 - total flux cleaned = -9.08496e-05 Jy ! Component: 150 - total flux cleaned = -9.03883e-05 Jy ! Component: 200 - total flux cleaned = -9.06557e-05 Jy ! Total flux subtracted in 200 components = -9.06557e-05 Jy ! Clean residual min=-0.001218 max=0.001079 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.139993 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.139993 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=0.088905Jy sigma=0.000647 ! Fit after self-cal, rms=0.088902Jy sigma=0.000647 wmodel J2258+5719_X_2017_02_24_pus_map.mod ! Writing 74 model components to file: J2258+5719_X_2017_02_24_pus_map.mod wobs J2258+5719_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2258+5719_X_2017_02_24_pus_uvs.fits wwins J2258+5719_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J2258+5719_X_2017_02_24_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 = -0.00022228 Jy ! Component: 100 - total flux cleaned = -0.00023979 Jy ! Component: 150 - total flux cleaned = -0.00030453 Jy ! Component: 200 - total flux cleaned = -0.000335683 Jy ! Component: 250 - total flux cleaned = -0.000411607 Jy ! Component: 300 - total flux cleaned = -0.000441309 Jy ! Component: 350 - total flux cleaned = -0.000527931 Jy ! Component: 400 - total flux cleaned = -0.000527773 Jy ! Component: 450 - total flux cleaned = -0.000583331 Jy ! Component: 500 - total flux cleaned = -0.000637773 Jy ! Component: 550 - total flux cleaned = -0.000651077 Jy ! Component: 600 - total flux cleaned = -0.000690755 Jy ! Component: 650 - total flux cleaned = -0.000755823 Jy ! Component: 700 - total flux cleaned = -0.00078116 Jy ! Component: 750 - total flux cleaned = -0.000793963 Jy ! Component: 800 - total flux cleaned = -0.000844007 Jy ! Component: 850 - total flux cleaned = -0.000868634 Jy ! Component: 900 - total flux cleaned = -0.000929395 Jy ! Component: 950 - total flux cleaned = -0.000953195 Jy ! Component: 1000 - total flux cleaned = -0.000953081 Jy ! Component: 1050 - total flux cleaned = -0.000964805 Jy ! Component: 1100 - total flux cleaned = -0.00101104 Jy ! Component: 1150 - total flux cleaned = -0.00101088 Jy ! Component: 1200 - total flux cleaned = -0.000965469 Jy ! Component: 1250 - total flux cleaned = -0.000920624 Jy ! Component: 1300 - total flux cleaned = -0.000931618 Jy ! Component: 1350 - total flux cleaned = -0.000887631 Jy ! Component: 1400 - total flux cleaned = -0.000865953 Jy ! Component: 1450 - total flux cleaned = -0.000833569 Jy ! Component: 1500 - total flux cleaned = -0.000844201 Jy ! Component: 1550 - total flux cleaned = -0.000780887 Jy ! Component: 1600 - total flux cleaned = -0.000770451 Jy ! Component: 1650 - total flux cleaned = -0.000760086 Jy ! Component: 1700 - total flux cleaned = -0.000729129 Jy ! Component: 1750 - total flux cleaned = -0.000729102 Jy ! Component: 1800 - total flux cleaned = -0.000688498 Jy ! Component: 1850 - total flux cleaned = -0.000658364 Jy ! Component: 1900 - total flux cleaned = -0.000628478 Jy ! Component: 1950 - total flux cleaned = -0.000598756 Jy ! Component: 2000 - total flux cleaned = -0.00055958 Jy ! Total flux subtracted in 2048 components = -0.000549875 Jy ! Clean residual min=-0.000510 max=0.000642 Jy/beam ! Clean residual mean=0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.139443 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 229 components and 0.139443 Jy ![Exited script file: muppet] wmap "J2258+5719_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 1.315 at -5.519 degrees (North through East) ! Clean map min=-0.00096114 max=0.107 Jy/beam ! Writing clean map to FITS file: J2258+5719_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505587 0.505587 1.01117 2.02235 4.04469 8.08939 16.1788 32.3575 64.7151 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 1.315 at -5.519 degrees (North through East) ! Clean map min=-0.00096114 max=0.107 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 J2258+5719_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:09:02 2019