! Started logfile: J1740+4348_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:19:37 2017 obs J1740+4348_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1740+4348_X_2015_01_23_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970472 visibilities/baseline/integration-bin. ! Found source: J1740+4348 ! ! 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 350 lines of history. ! ! Reading 38256 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 J1740+4348_X_2015_01_23_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.845890Jy sigma=0.009741 ! Fit after self-cal, rms=0.838246Jy sigma=0.009663 ! 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=0.8328 mas, bmaj=1.24 mas, bpa=-2.368 degrees ! Estimated noise=705.952 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 = 0.126325 Jy ! Component: 100 - total flux cleaned = 0.15434 Jy ! Total flux subtracted in 100 components = 0.15434 Jy ! Clean residual min=-0.006211 max=0.009095 Jy/beam ! Clean residual mean=-0.000020 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.15434 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.15434 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=0.084936Jy sigma=0.000871 ! Fit after self-cal, rms=0.084932Jy sigma=0.000870 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.456 mas, bpa=2.763 degrees ! Estimated noise=320.161 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 = 0.0131096 Jy ! Component: 100 - total flux cleaned = 0.0189875 Jy ! Component: 150 - total flux cleaned = 0.0222802 Jy ! Component: 200 - total flux cleaned = 0.0242263 Jy ! Total flux subtracted in 200 components = 0.0242263 Jy ! Clean residual min=-0.009110 max=0.006125 Jy/beam ! Clean residual mean=0.000047 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.178567 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.178567 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=0.083203Jy sigma=0.000846 ! Fit after self-cal, rms=0.083226Jy sigma=0.000846 ! 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 0.93 FD 1.10 HN 1.39 KP 0.90 ! LA 1.10 MK 0.96 NL 0.97 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.40 KP 0.86 ! LA 1.11 MK 0.93 NL 0.98 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.35 KP 0.79 ! LA 1.14 MK 0.93 NL 0.97 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.30 KP 0.77 ! LA 1.14 MK 0.95 NL 0.96 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.33 KP 0.73 ! LA 1.13 MK 0.97 NL 1.00 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.30 KP 0.73 ! LA 1.11 MK 0.96 NL 0.99 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.51 KP 0.72 ! LA 1.13 MK 0.99 NL 1.03 OV 1.04 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.33 KP 0.72 ! LA 1.13 MK 0.98 NL 0.98 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.39 KP 0.75 ! LA 1.12 MK 0.95 NL 0.98 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.41 KP 0.78 ! LA 1.16 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.37 KP 0.80 ! LA 1.14 MK 1.02 NL 0.99 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.34 KP 0.80 ! LA 1.14 MK 0.96 NL 1.00 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.083226Jy sigma=0.000846 ! Fit after self-cal, rms=0.085968Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.465 mas, bpa=3.354 degrees ! Estimated noise=320.373 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 = -0.000825071 Jy ! Component: 100 - total flux cleaned = -0.000966825 Jy ! Component: 150 - total flux cleaned = -0.0011121 Jy ! Component: 200 - total flux cleaned = -0.00118773 Jy ! Total flux subtracted in 200 components = -0.00118773 Jy ! Clean residual min=-0.001444 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.177379 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.177379 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=0.085953Jy sigma=0.000785 ! Fit after self-cal, rms=0.086105Jy sigma=0.000785 ! 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=0.086105Jy sigma=0.000785 ! Fit after self-cal, rms=0.086568Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.467 mas, bpa=2.869 degrees ! Estimated noise=320.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000789209 Jy ! Component: 100 - total flux cleaned = -0.000872156 Jy ! Component: 150 - total flux cleaned = -0.000906814 Jy ! Component: 200 - total flux cleaned = -0.000935324 Jy ! Total flux subtracted in 200 components = -0.000935324 Jy ! Clean residual min=-0.001113 max=0.001061 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.176444 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.176444 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=0.086554Jy sigma=0.000783 ! Fit after self-cal, rms=0.086561Jy sigma=0.000783 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 = -4.84151e-05 Jy ! Component: 100 - total flux cleaned = -8.59655e-05 Jy ! Component: 150 - total flux cleaned = -0.000131658 Jy ! Component: 200 - total flux cleaned = -0.000175122 Jy ! Total flux subtracted in 200 components = -0.000175122 Jy ! Clean residual min=-0.001110 max=0.001060 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.176269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.176269 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=0.086558Jy sigma=0.000783 ! Fit after self-cal, rms=0.086557Jy sigma=0.000783 ! 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=0.086557Jy sigma=0.000783 ! Fit after self-cal, rms=0.086775Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.469 mas, bpa=2.641 degrees ! Estimated noise=320.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040325 Jy ! Component: 100 - total flux cleaned = -0.000484157 Jy ! Component: 150 - total flux cleaned = -0.000527403 Jy ! Component: 200 - total flux cleaned = -0.000556853 Jy ! Total flux subtracted in 200 components = -0.000556853 Jy ! Clean residual min=-0.001117 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.175712 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.175712 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=0.086769Jy sigma=0.000783 ! Fit after self-cal, rms=0.086771Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0469e-05 Jy ! Component: 100 - total flux cleaned = -6.5723e-05 Jy ! Component: 150 - total flux cleaned = -9.87891e-05 Jy ! Component: 200 - total flux cleaned = -0.000122337 Jy ! Total flux subtracted in 200 components = -0.000122337 Jy ! Clean residual min=-0.001108 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.175589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.175589 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=0.086769Jy sigma=0.000783 ! Fit after self-cal, rms=0.086769Jy sigma=0.000783 ! 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=0.086769Jy sigma=0.000783 ! Fit after self-cal, rms=0.086916Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=2.609 mas, bpa=22.1 degrees ! Estimated noise=379.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162939 Jy ! Component: 100 - total flux cleaned = -0.000183506 Jy ! Component: 150 - total flux cleaned = -0.00018893 Jy ! Component: 200 - total flux cleaned = -0.00019821 Jy ! Total flux subtracted in 200 components = -0.00019821 Jy ! Clean residual min=-0.001175 max=0.001207 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.175391 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.175391 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=0.086915Jy sigma=0.000783 ! Fit after self-cal, rms=0.086917Jy sigma=0.000783 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 = 1.13368e-05 Jy ! Component: 100 - total flux cleaned = 6.6614e-06 Jy ! Component: 150 - total flux cleaned = 2.4857e-06 Jy ! Component: 200 - total flux cleaned = -4.7266e-06 Jy ! Total flux subtracted in 200 components = -4.7266e-06 Jy ! Clean residual min=-0.001173 max=0.001204 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.175386 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.175386 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=0.086917Jy sigma=0.000783 ! Fit after self-cal, rms=0.086917Jy sigma=0.000783 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.471 mas, bpa=2.498 degrees ! Estimated noise=320.034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.471 at 2.498 degrees (North through East) ! Clean map min=-0.0010334 max=0.16596 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=0.8363 mas, bmaj=1.247 mas, bpa=-2.065 degrees ! Estimated noise=720.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128904 Jy ! Component: 100 - total flux cleaned = 0.157599 Jy ! Component: 150 - total flux cleaned = 0.166577 Jy ! Component: 200 - total flux cleaned = 0.170594 Jy ! Total flux subtracted in 200 components = 0.170594 Jy ! Clean residual min=-0.002149 max=0.002243 Jy/beam ! Clean residual mean=-0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.170594 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.170594 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.471 mas, bpa=2.498 degrees ! Estimated noise=320.034 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 = 0.00259674 Jy ! Component: 100 - total flux cleaned = 0.0034806 Jy ! Component: 150 - total flux cleaned = 0.00384861 Jy ! Component: 200 - total flux cleaned = 0.00406003 Jy ! Total flux subtracted in 200 components = 0.00406003 Jy ! Clean residual min=-0.001091 max=0.001103 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.174654 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.174654 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=2.263 mas, bmaj=2.609 mas, bpa=22.1 degrees ! Estimated noise=379.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401193 Jy ! Component: 100 - total flux cleaned = 0.00050535 Jy ! Component: 150 - total flux cleaned = 0.000513863 Jy ! Component: 200 - total flux cleaned = 0.000525688 Jy ! Total flux subtracted in 200 components = 0.000525688 Jy ! Clean residual min=-0.001195 max=0.001204 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.17518 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 = 1.07138e-05 Jy ! Component: 100 - total flux cleaned = 1.72592e-05 Jy ! Component: 150 - total flux cleaned = 2.62589e-05 Jy ! Component: 200 - total flux cleaned = 3.18757e-05 Jy ! Total flux subtracted in 200 components = 3.18757e-05 Jy ! Clean residual min=-0.001192 max=0.001201 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.175212 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.175212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.471 mas, bpa=2.498 degrees ! Estimated noise=320.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243071 Jy ! Component: 100 - total flux cleaned = -0.000277444 Jy ! Component: 150 - total flux cleaned = -0.000271615 Jy ! Component: 200 - total flux cleaned = -0.000266464 Jy ! Total flux subtracted in 200 components = -0.000266464 Jy ! Clean residual min=-0.001068 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.174945 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.174945 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=0.086909Jy sigma=0.000783 ! Fit after self-cal, rms=0.086905Jy sigma=0.000783 wmodel J1740+4348_X_2015_01_23_pus_map.mod ! Writing 33 model components to file: J1740+4348_X_2015_01_23_pus_map.mod wobs J1740+4348_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1740+4348_X_2015_01_23_pus_uvs.fits wwins J1740+4348_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J1740+4348_X_2015_01_23_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 = -3.74918e-05 Jy ! Component: 100 - total flux cleaned = 9.99259e-05 Jy ! Component: 150 - total flux cleaned = 0.000116091 Jy ! Component: 200 - total flux cleaned = 0.000146256 Jy ! Component: 250 - total flux cleaned = 0.000204902 Jy ! Component: 300 - total flux cleaned = 0.000247291 Jy ! Component: 350 - total flux cleaned = 0.000261514 Jy ! Component: 400 - total flux cleaned = 0.000288393 Jy ! Component: 450 - total flux cleaned = 0.000288516 Jy ! Component: 500 - total flux cleaned = 0.000314407 Jy ! Component: 550 - total flux cleaned = 0.000351979 Jy ! Component: 600 - total flux cleaned = 0.000339405 Jy ! Component: 650 - total flux cleaned = 0.000363576 Jy ! Component: 700 - total flux cleaned = 0.000363575 Jy ! Component: 750 - total flux cleaned = 0.000375194 Jy ! Component: 800 - total flux cleaned = 0.000340562 Jy ! Component: 850 - total flux cleaned = 0.000340797 Jy ! Component: 900 - total flux cleaned = 0.00034062 Jy ! Component: 950 - total flux cleaned = 0.000329477 Jy ! Component: 1000 - total flux cleaned = 0.000373219 Jy ! Component: 1050 - total flux cleaned = 0.000373004 Jy ! Component: 1100 - total flux cleaned = 0.000351861 Jy ! Component: 1150 - total flux cleaned = 0.000383459 Jy ! Component: 1200 - total flux cleaned = 0.000393942 Jy ! Component: 1250 - total flux cleaned = 0.000414393 Jy ! Component: 1300 - total flux cleaned = 0.000414481 Jy ! Component: 1350 - total flux cleaned = 0.000434385 Jy ! Component: 1400 - total flux cleaned = 0.000404675 Jy ! Component: 1450 - total flux cleaned = 0.000443957 Jy ! Component: 1500 - total flux cleaned = 0.000434174 Jy ! Component: 1550 - total flux cleaned = 0.000491654 Jy ! Component: 1600 - total flux cleaned = 0.000453637 Jy ! Component: 1650 - total flux cleaned = 0.000462887 Jy ! Component: 1700 - total flux cleaned = 0.000453624 Jy ! Component: 1750 - total flux cleaned = 0.000508695 Jy ! Component: 1800 - total flux cleaned = 0.000508575 Jy ! Component: 1850 - total flux cleaned = 0.000526641 Jy ! Component: 1900 - total flux cleaned = 0.000535337 Jy ! Component: 1950 - total flux cleaned = 0.000526557 Jy ! Component: 2000 - total flux cleaned = 0.000543882 Jy ! Total flux subtracted in 2048 components = 0.000535232 Jy ! Clean residual min=-0.000543 max=0.000475 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.17548 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 186 components and 0.17548 Jy ![Exited script file: muppet] wmap "J1740+4348_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.471 at 2.498 degrees (North through East) ! Clean map min=-0.00069109 max=0.16641 Jy/beam ! Writing clean map to FITS file: J1740+4348_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285394 0.285394 0.570789 1.14158 2.28315 4.56631 9.13262 18.2652 36.5305 73.0609 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.471 at 2.498 degrees (North through East) ! Clean map min=-0.00069109 max=0.16641 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 J1740+4348_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:39 2017