! Started logfile: J1146+3958_X_2017_05_01_pus_uvs.log on Wed May 1 19:56:17 2019 obs J1146+3958_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.708333 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 863 lines of history. ! ! Reading 9180 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 J1146+3958_X_2017_05_01_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.176774Jy sigma=0.001483 ! Fit after self-cal, rms=0.168658Jy sigma=0.001405 ! 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=0.8282 mas, bmaj=1.511 mas, bpa=12.18 degrees ! Estimated noise=1265.41 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 = 0.732015 Jy ! Component: 100 - total flux cleaned = 0.916719 Jy ! Total flux subtracted in 100 components = 0.916719 Jy ! Clean residual min=-0.023956 max=0.072871 Jy/beam ! Clean residual mean=-0.000051 rms=0.007813 Jy/beam ! Combined flux in latest and established models = 0.916719 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.916719 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=0.158041Jy sigma=0.001422 ! Fit after self-cal, rms=0.157446Jy sigma=0.001417 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808879 Jy ! Component: 100 - total flux cleaned = 0.12357 Jy ! Total flux subtracted in 100 components = 0.12357 Jy ! Clean residual min=-0.014806 max=0.021050 Jy/beam ! Clean residual mean=-0.000047 rms=0.003621 Jy/beam ! Combined flux in latest and established models = 1.04029 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.04029 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=0.108475Jy sigma=0.000876 ! Fit after self-cal, rms=0.107410Jy sigma=0.000865 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270832 Jy ! Component: 100 - total flux cleaned = 0.0419731 Jy ! Total flux subtracted in 100 components = 0.0419731 Jy ! Clean residual min=-0.012128 max=0.012270 Jy/beam ! Clean residual mean=-0.000046 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 1.08226 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 1.08226 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=0.100852Jy sigma=0.000786 ! Fit after self-cal, rms=0.100518Jy sigma=0.000783 ! 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=1.024 mas, bmaj=1.771 mas, bpa=13.98 degrees ! Estimated noise=832.28 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 = 0.0109469 Jy ! Component: 100 - total flux cleaned = 0.0157518 Jy ! Component: 150 - total flux cleaned = 0.0172389 Jy ! Component: 200 - total flux cleaned = 0.0174269 Jy ! Total flux subtracted in 200 components = 0.0174269 Jy ! Clean residual min=-0.007542 max=0.009211 Jy/beam ! Clean residual mean=-0.000051 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.09969 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 1.09969 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=0.099582Jy sigma=0.000770 ! Fit after self-cal, rms=0.099406Jy sigma=0.000769 ! 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 0.97 FD 1.00 HN 1.05 KP 1.03 ! LA 0.95 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.00 ! LA 0.97 MK 0.98 NL 0.98 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 1.02 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.02 ! LA 0.98 MK 1.02 NL 1.00 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.01 ! LA 0.98 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.01 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 1.01 ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.01 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.11 KP 1.07 ! LA 1.04 MK 1.02 NL 1.05 OV 1.06 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.97 ! LA 0.98 MK 0.96 NL 0.99 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.099406Jy sigma=0.000769 ! Fit after self-cal, rms=0.091693Jy sigma=0.000688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.769 mas, bpa=13.98 degrees ! Estimated noise=831.061 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 = 0.000567783 Jy ! Component: 100 - total flux cleaned = 0.000311032 Jy ! Component: 150 - total flux cleaned = 0.000304624 Jy ! Component: 200 - total flux cleaned = 0.000383723 Jy ! Total flux subtracted in 200 components = 0.000383723 Jy ! Clean residual min=-0.006887 max=0.005901 Jy/beam ! Clean residual mean=-0.000053 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.10007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 1.10007 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=0.091273Jy sigma=0.000686 ! Fit after self-cal, rms=0.091187Jy sigma=0.000685 ! 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=0.091187Jy sigma=0.000685 ! Fit after self-cal, rms=0.088073Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.773 mas, bpa=14.04 degrees ! Estimated noise=831.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181426 Jy ! Component: 100 - total flux cleaned = 0.00164223 Jy ! Component: 150 - total flux cleaned = 0.00178343 Jy ! Component: 200 - total flux cleaned = 0.00178168 Jy ! Total flux subtracted in 200 components = 0.00178168 Jy ! Clean residual min=-0.003505 max=0.003173 Jy/beam ! Clean residual mean=-0.000016 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.10185 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 1.10185 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=0.087890Jy sigma=0.000651 ! Fit after self-cal, rms=0.087843Jy sigma=0.000651 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 = -5.0235e-05 Jy ! Component: 100 - total flux cleaned = -0.000190337 Jy ! Component: 150 - total flux cleaned = -0.000188771 Jy ! Component: 200 - total flux cleaned = -0.000238903 Jy ! Total flux subtracted in 200 components = -0.000238903 Jy ! Clean residual min=-0.003038 max=0.002912 Jy/beam ! Clean residual mean=-0.000016 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.10162 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.10162 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=0.087739Jy sigma=0.000650 ! Fit after self-cal, rms=0.087697Jy sigma=0.000649 ! 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=0.087697Jy sigma=0.000649 ! Fit after self-cal, rms=0.087640Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.773 mas, bpa=14.05 degrees ! Estimated noise=831.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847341 Jy ! Component: 100 - total flux cleaned = 0.000901862 Jy ! Component: 150 - total flux cleaned = 0.000954706 Jy ! Component: 200 - total flux cleaned = 0.00104708 Jy ! Total flux subtracted in 200 components = 0.00104708 Jy ! Clean residual min=-0.002762 max=0.002694 Jy/beam ! Clean residual mean=-0.000017 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 1.10266 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 1.10266 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=0.087550Jy sigma=0.000648 ! Fit after self-cal, rms=0.087520Jy sigma=0.000648 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 = -3.38059e-05 Jy ! Component: 100 - total flux cleaned = -0.000131471 Jy ! Component: 150 - total flux cleaned = -0.000127525 Jy ! Component: 200 - total flux cleaned = -9.10039e-05 Jy ! Total flux subtracted in 200 components = -9.10039e-05 Jy ! Clean residual min=-0.002746 max=0.002564 Jy/beam ! Clean residual mean=-0.000017 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 1.10257 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.10257 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=0.087471Jy sigma=0.000647 ! Fit after self-cal, rms=0.087449Jy 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=0.087449Jy sigma=0.000647 ! Fit after self-cal, rms=0.087418Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=2.695 mas, bpa=28.6 degrees ! Estimated noise=986.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.78407e-05 Jy ! Component: 100 - total flux cleaned = -9.4386e-05 Jy ! Component: 150 - total flux cleaned = -9.85795e-05 Jy ! Component: 200 - total flux cleaned = -0.000143774 Jy ! Total flux subtracted in 200 components = -0.000143774 Jy ! Clean residual min=-0.002358 max=0.002448 Jy/beam ! Clean residual mean=-0.000034 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.10243 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 1.10243 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=0.087406Jy sigma=0.000647 ! Fit after self-cal, rms=0.087390Jy 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 = -7.72147e-06 Jy ! Component: 100 - total flux cleaned = 3.74731e-05 Jy ! Component: 150 - total flux cleaned = 5.11785e-05 Jy ! Component: 200 - total flux cleaned = 5.05911e-05 Jy ! Total flux subtracted in 200 components = 5.05911e-05 Jy ! Clean residual min=-0.002342 max=0.002426 Jy/beam ! Clean residual mean=-0.000034 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.10248 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 1.10248 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=0.087380Jy sigma=0.000647 ! Fit after self-cal, rms=0.087370Jy 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=1.022 mas, bmaj=1.773 mas, bpa=14.03 degrees ! Estimated noise=830.857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.773 at 14.03 degrees (North through East) ! Clean map min=-0.0021203 max=0.95101 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=0.087370Jy sigma=0.000647 ! Fit after self-cal, rms=0.082842Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.773 mas, bpa=13.98 degrees ! Estimated noise=831.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670839 Jy ! Component: 100 - total flux cleaned = 0.000665011 Jy ! Component: 150 - total flux cleaned = 0.000704545 Jy ! Component: 200 - total flux cleaned = 0.000739629 Jy ! Total flux subtracted in 200 components = 0.000739629 Jy ! Clean residual min=-0.002488 max=0.002364 Jy/beam ! Clean residual mean=-0.000018 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.10322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 1.10322 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=0.082794Jy sigma=0.000602 ! Fit after self-cal, rms=0.082784Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.83723e-05 Jy ! Component: 100 - total flux cleaned = 1.95185e-05 Jy ! Component: 150 - total flux cleaned = 4.95819e-05 Jy ! Component: 200 - total flux cleaned = 4.7542e-05 Jy ! Total flux subtracted in 200 components = 4.7542e-05 Jy ! Clean residual min=-0.002489 max=0.002295 Jy/beam ! Clean residual mean=-0.000018 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.10326 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 1.10326 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=0.082762Jy sigma=0.000602 ! Fit after self-cal, rms=0.082755Jy sigma=0.000602 ! 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=0.082755Jy sigma=0.000602 ! Fit after self-cal, rms=0.082745Jy sigma=0.000601 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=0.826 mas, bmaj=1.516 mas, bpa=12.25 degrees ! Estimated noise=1264.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.729694 Jy ! Component: 100 - total flux cleaned = 0.922617 Jy ! Component: 150 - total flux cleaned = 1.00602 Jy ! Component: 200 - total flux cleaned = 1.05025 Jy ! Total flux subtracted in 200 components = 1.05025 Jy ! Clean residual min=-0.009146 max=0.021214 Jy/beam ! Clean residual mean=-0.000013 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 1.05025 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.05025 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.773 mas, bpa=13.98 degrees ! Estimated noise=830.974 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 = 0.0268645 Jy ! Component: 100 - total flux cleaned = 0.0400844 Jy ! Component: 150 - total flux cleaned = 0.0468523 Jy ! Component: 200 - total flux cleaned = 0.050447 Jy ! Total flux subtracted in 200 components = 0.050447 Jy ! Clean residual min=-0.002700 max=0.002521 Jy/beam ! Clean residual mean=-0.000019 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 1.1007 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.1007 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=2.289 mas, bmaj=2.695 mas, bpa=28.55 degrees ! Estimated noise=987.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194129 Jy ! Component: 100 - total flux cleaned = 0.00213968 Jy ! Component: 150 - total flux cleaned = 0.00225633 Jy ! Component: 200 - total flux cleaned = 0.00230403 Jy ! Total flux subtracted in 200 components = 0.00230403 Jy ! Clean residual min=-0.002335 max=0.002374 Jy/beam ! Clean residual mean=-0.000036 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.103 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 = -7.36771e-07 Jy ! Component: 100 - total flux cleaned = 8.42273e-07 Jy ! Component: 150 - total flux cleaned = 1.6929e-05 Jy ! Component: 200 - total flux cleaned = 3.17555e-05 Jy ! Total flux subtracted in 200 components = 3.17555e-05 Jy ! Clean residual min=-0.002311 max=0.002343 Jy/beam ! Clean residual mean=-0.000036 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 1.10304 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 1.10304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.773 mas, bpa=13.98 degrees ! Estimated noise=830.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297348 Jy ! Component: 100 - total flux cleaned = -3.14379e-06 Jy ! Component: 150 - total flux cleaned = 6.35185e-05 Jy ! Component: 200 - total flux cleaned = 0.000120264 Jy ! Total flux subtracted in 200 components = 0.000120264 Jy ! Clean residual min=-0.002466 max=0.002327 Jy/beam ! Clean residual mean=-0.000018 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.10316 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 1.10316 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=0.082930Jy sigma=0.000602 ! Fit after self-cal, rms=0.082857Jy sigma=0.000602 wmodel J1146+3958_X_2017_05_01_pus_map.mod ! Writing 35 model components to file: J1146+3958_X_2017_05_01_pus_map.mod wobs J1146+3958_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_05_01_pus_uvs.fits wwins J1146+3958_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J1146+3958_X_2017_05_01_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 = -0.00077816 Jy ! Component: 100 - total flux cleaned = -0.00133038 Jy ! Component: 150 - total flux cleaned = -0.0017061 Jy ! Component: 200 - total flux cleaned = -0.002104 Jy ! Component: 250 - total flux cleaned = -0.00241865 Jy ! Component: 300 - total flux cleaned = -0.00265688 Jy ! Component: 350 - total flux cleaned = -0.00275599 Jy ! Component: 400 - total flux cleaned = -0.00282069 Jy ! Component: 450 - total flux cleaned = -0.00282108 Jy ! Component: 500 - total flux cleaned = -0.00294662 Jy ! Component: 550 - total flux cleaned = -0.00303814 Jy ! Component: 600 - total flux cleaned = -0.00306862 Jy ! Component: 650 - total flux cleaned = -0.00318773 Jy ! Component: 700 - total flux cleaned = -0.00321687 Jy ! Component: 750 - total flux cleaned = -0.00324548 Jy ! Component: 800 - total flux cleaned = -0.00324513 Jy ! Component: 850 - total flux cleaned = -0.00327302 Jy ! Component: 900 - total flux cleaned = -0.00338296 Jy ! Component: 950 - total flux cleaned = -0.0034907 Jy ! Component: 1000 - total flux cleaned = -0.00351703 Jy ! Component: 1050 - total flux cleaned = -0.00356974 Jy ! Component: 1100 - total flux cleaned = -0.0036482 Jy ! Component: 1150 - total flux cleaned = -0.00367431 Jy ! Component: 1200 - total flux cleaned = -0.00369964 Jy ! Component: 1250 - total flux cleaned = -0.00377512 Jy ! Component: 1300 - total flux cleaned = -0.00379983 Jy ! Component: 1350 - total flux cleaned = -0.00377553 Jy ! Component: 1400 - total flux cleaned = -0.00382392 Jy ! Component: 1450 - total flux cleaned = -0.00370399 Jy ! Component: 1500 - total flux cleaned = -0.00372846 Jy ! Component: 1550 - total flux cleaned = -0.00386913 Jy ! Component: 1600 - total flux cleaned = -0.00386847 Jy ! Component: 1650 - total flux cleaned = -0.00391448 Jy ! Component: 1700 - total flux cleaned = -0.00393719 Jy ! Component: 1750 - total flux cleaned = -0.00409384 Jy ! Component: 1800 - total flux cleaned = -0.00404885 Jy ! Component: 1850 - total flux cleaned = -0.00413677 Jy ! Component: 1900 - total flux cleaned = -0.00426734 Jy ! Component: 1950 - total flux cleaned = -0.00424593 Jy ! Component: 2000 - total flux cleaned = -0.00435306 Jy ! Total flux subtracted in 2048 components = -0.00445833 Jy ! Clean residual min=-0.001136 max=0.001198 Jy/beam ! Clean residual mean=-0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.0987 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 186 components and 1.0987 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.773 at 13.98 degrees (North through East) ! Clean map min=-0.0018193 max=0.95149 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.951487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124279 0.124279 0.248558 0.497116 0.994233 1.98847 3.97693 7.95386 15.9077 31.8154 63.6309 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.951 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.773 at 13.98 degrees (North through East) ! Clean map min=-0.0018193 max=0.95149 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 J1146+3958_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:56:18 2019