! Started logfile: J1807+0528_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:59 2019 obs J1807+0528_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1807+0528_X_2017_10_21_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.767123 visibilities/baseline/integration-bin. ! Found source: J1807+0528 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1202 lines of history. ! ! Reading 48384 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 J1807+0528_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 462 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 462 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 462 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985802Jy sigma=0.008047 ! Fit after self-cal, rms=0.954062Jy sigma=0.007820 ! 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=0.7828 mas, bmaj=3.461 mas, bpa=-19.65 degrees ! Estimated noise=927.98 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 = 0.0384464 Jy ! Component: 100 - total flux cleaned = 0.0468904 Jy ! Total flux subtracted in 100 components = 0.0468904 Jy ! Clean residual min=-0.003735 max=0.003575 Jy/beam ! Clean residual mean=-0.000012 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0468904 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0468904 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=0.093198Jy sigma=0.000663 ! Fit after self-cal, rms=0.092312Jy sigma=0.000656 ! 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=3.609 mas, bpa=-18.65 degrees ! Estimated noise=448.303 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 = 0.00338012 Jy ! Component: 100 - total flux cleaned = 0.0039362 Jy ! Component: 150 - total flux cleaned = 0.00393871 Jy ! Component: 200 - total flux cleaned = 0.00397442 Jy ! Total flux subtracted in 200 components = 0.00397442 Jy ! Clean residual min=-0.002631 max=0.002167 Jy/beam ! Clean residual mean=-0.000012 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0508649 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0508649 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=0.092138Jy sigma=0.000656 ! Fit after self-cal, rms=0.092117Jy sigma=0.000655 ! 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 1.17 HN 0.94 KP 1.06 ! LA 1.12 MK 0.99 NL 1.12 OV 1.08 ! PT 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 1.10 KP 1.04 ! LA 1.10 MK 1.05 NL 0.96 OV 1.16 ! PT 0.89 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.04 KP 1.06 ! LA 1.03 MK 1.10 NL 1.05 OV 1.15 ! PT 0.78 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.94 KP 1.07 ! LA 1.11 MK 1.07 NL 1.08 OV 1.17 ! PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HN 1.00 KP 1.02 ! LA 1.10 MK 1.11 NL 1.01 OV 1.12 ! PT 0.83 ! ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.12 HN 1.10 KP 1.07 ! LA 1.15 MK 1.01 NL 1.06 OV 1.11 ! PT 0.80 ! ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.11 HN 0.97 KP 1.03 ! LA 1.12 MK 1.05 NL 1.12 OV 1.09 ! PT 0.81 ! ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.92 KP 1.01 ! LA 1.23 MK 0.95 NL 1.12 OV 1.11 ! PT 0.81 ! ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 0.95 KP 1.06 ! LA 1.05 MK 0.99 NL 0.99 OV 1.08 ! PT 0.82 ! ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 HN 1.02 KP 1.10 ! LA 0.97 MK 1.02 NL 1.06 OV 1.12 ! PT 0.82 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.02 HN 0.95 KP 1.03 ! LA 1.02 MK 0.89 NL 1.01 OV 1.07 ! PT 0.77 ! ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.96 HN 0.82 KP 1.05 ! LA 1.06 MK 0.79 NL 1.00 OV 1.09 ! PT 0.80 ! ! ! Fit before self-cal, rms=0.092117Jy sigma=0.000655 ! Fit after self-cal, rms=0.086991Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.462 mas, bpa=-18.54 degrees ! Estimated noise=454.706 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 = 0.000304823 Jy ! Component: 100 - total flux cleaned = 0.000302736 Jy ! Component: 150 - total flux cleaned = 0.000315621 Jy ! Component: 200 - total flux cleaned = 0.000316064 Jy ! Total flux subtracted in 200 components = 0.000316064 Jy ! Clean residual min=-0.001175 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0511809 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0511809 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=0.086984Jy sigma=0.000655 ! Fit after self-cal, rms=0.087036Jy sigma=0.000653 ! 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=0.087036Jy sigma=0.000653 ! Fit after self-cal, rms=0.087341Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.424 mas, bpa=-18.58 degrees ! Estimated noise=455.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209724 Jy ! Component: 100 - total flux cleaned = 0.000211433 Jy ! Component: 150 - total flux cleaned = 0.000211454 Jy ! Component: 200 - total flux cleaned = 0.000211066 Jy ! Total flux subtracted in 200 components = 0.000211066 Jy ! Clean residual min=-0.001144 max=0.001423 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.051392 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.051392 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=0.087338Jy sigma=0.000652 ! Fit after self-cal, rms=0.087503Jy sigma=0.000652 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) ! Added new window around map position (15.2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326697 Jy ! Component: 100 - total flux cleaned = 0.000120404 Jy ! Component: 150 - total flux cleaned = 4.79475e-06 Jy ! Component: 200 - total flux cleaned = -7.22917e-05 Jy ! Total flux subtracted in 200 components = -7.22917e-05 Jy ! Clean residual min=-0.001090 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0513197 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0513197 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=0.087472Jy sigma=0.000652 ! Fit after self-cal, rms=0.087478Jy sigma=0.000652 ! 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=0.087478Jy sigma=0.000652 ! Fit after self-cal, rms=0.088439Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.406 mas, bpa=-18.55 degrees ! Estimated noise=457.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249954 Jy ! Component: 100 - total flux cleaned = 0.00025016 Jy ! Component: 150 - total flux cleaned = 0.000250535 Jy ! Component: 200 - total flux cleaned = 0.000229266 Jy ! Total flux subtracted in 200 components = 0.000229266 Jy ! Clean residual min=-0.000968 max=0.001135 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.051549 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.051549 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=0.088417Jy sigma=0.000651 ! Fit after self-cal, rms=0.088517Jy 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 = 4.89738e-05 Jy ! Component: 100 - total flux cleaned = -3.00475e-05 Jy ! Component: 150 - total flux cleaned = -7.58939e-05 Jy ! Component: 200 - total flux cleaned = -7.66257e-05 Jy ! Total flux subtracted in 200 components = -7.66257e-05 Jy ! Clean residual min=-0.001015 max=0.001112 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0514723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0514723 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=0.088502Jy sigma=0.000651 ! Fit after self-cal, rms=0.088510Jy sigma=0.000651 ! Inverting map ! Added new window around map position (-6.2, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387693 Jy ! Component: 100 - total flux cleaned = 0.000549264 Jy ! Component: 150 - total flux cleaned = 0.000473981 Jy ! Component: 200 - total flux cleaned = 0.000404205 Jy ! Total flux subtracted in 200 components = 0.000404205 Jy ! Clean residual min=-0.000911 max=0.001078 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0518765 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.0518765 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=0.088488Jy sigma=0.000651 ! Fit after self-cal, rms=0.088489Jy sigma=0.000651 ! Inverting map ! Added new window around map position (-17.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058718 Jy ! Component: 100 - total flux cleaned = 0.000744094 Jy ! Component: 150 - total flux cleaned = 0.000718228 Jy ! Component: 200 - total flux cleaned = 0.000620254 Jy ! Total flux subtracted in 200 components = 0.000620254 Jy ! Clean residual min=-0.000873 max=0.000930 Jy/beam ! Clean residual mean=0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0524968 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.0524968 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=0.088467Jy sigma=0.000651 ! Fit after self-cal, rms=0.088474Jy sigma=0.000651 ! 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=0.088474Jy sigma=0.000651 ! Fit after self-cal, rms=0.088678Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=3.651 mas, bpa=-10.33 degrees ! Estimated noise=529.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414779 Jy ! Component: 100 - total flux cleaned = 0.000529974 Jy ! Component: 150 - total flux cleaned = 0.000458041 Jy ! Component: 200 - total flux cleaned = 0.000376699 Jy ! Total flux subtracted in 200 components = 0.000376699 Jy ! Clean residual min=-0.000912 max=0.000903 Jy/beam ! Clean residual mean=0.000005 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0528735 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.0528735 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=0.088669Jy sigma=0.000651 ! Fit after self-cal, rms=0.088718Jy 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 = 0.000288406 Jy ! Component: 100 - total flux cleaned = 0.000201216 Jy ! Component: 150 - total flux cleaned = 0.000123292 Jy ! Component: 200 - total flux cleaned = 8.73807e-06 Jy ! Total flux subtracted in 200 components = 8.73807e-06 Jy ! Clean residual min=-0.000847 max=0.000884 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0528822 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.0528822 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=0.088711Jy sigma=0.000651 ! Fit after self-cal, rms=0.088718Jy sigma=0.000650 ! 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=1.009 mas, bmaj=3.394 mas, bpa=-18.53 degrees ! Estimated noise=456.741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.394 at -18.53 degrees (North through East) ! Clean map min=-0.0020321 max=0.050322 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=0.7818 mas, bmaj=3.277 mas, bpa=-19.79 degrees ! Estimated noise=915.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392347 Jy ! Component: 100 - total flux cleaned = 0.0477838 Jy ! Component: 150 - total flux cleaned = 0.0501051 Jy ! Component: 200 - total flux cleaned = 0.0512768 Jy ! Total flux subtracted in 200 components = 0.0512768 Jy ! Clean residual min=-0.002827 max=0.002610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0512768 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0512768 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.394 mas, bpa=-18.53 degrees ! Estimated noise=456.741 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 = 0.001502 Jy ! Component: 100 - total flux cleaned = 0.0021671 Jy ! Component: 150 - total flux cleaned = 0.00228275 Jy ! Component: 200 - total flux cleaned = 0.00248795 Jy ! Total flux subtracted in 200 components = 0.00248795 Jy ! Clean residual min=-0.001447 max=0.001152 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0537648 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0537648 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=2.452 mas, bmaj=3.651 mas, bpa=-10.33 degrees ! Estimated noise=529.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68445e-05 Jy ! Component: 100 - total flux cleaned = 0.000266577 Jy ! Component: 150 - total flux cleaned = 0.000201521 Jy ! Component: 200 - total flux cleaned = 4.63273e-05 Jy ! Total flux subtracted in 200 components = 4.63273e-05 Jy ! Clean residual min=-0.001157 max=0.000928 Jy/beam ! Clean residual mean=0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0538111 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114254 Jy ! Component: 100 - total flux cleaned = -0.000219639 Jy ! Component: 150 - total flux cleaned = -0.00031827 Jy ! Component: 200 - total flux cleaned = -0.000476181 Jy ! Total flux subtracted in 200 components = -0.000476181 Jy ! Clean residual min=-0.000998 max=0.000820 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0533349 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 84 components and 0.0533349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.394 mas, bpa=-18.53 degrees ! Estimated noise=456.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.09228e-05 Jy ! Component: 100 - total flux cleaned = 2.34863e-05 Jy ! Component: 150 - total flux cleaned = -3.76703e-05 Jy ! Component: 200 - total flux cleaned = -0.000212972 Jy ! Total flux subtracted in 200 components = -0.000212972 Jy ! Clean residual min=-0.000927 max=0.000822 Jy/beam ! Clean residual mean=0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0531219 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.0531219 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=0.088730Jy sigma=0.000651 ! Fit after self-cal, rms=0.088737Jy sigma=0.000651 wmodel J1807+0528_X_2017_10_21_pus_map.mod ! Writing 108 model components to file: J1807+0528_X_2017_10_21_pus_map.mod wobs J1807+0528_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1807+0528_X_2017_10_21_pus_uvs.fits wwins J1807+0528_X_2017_10_21_pus_map.win ! wwins: Wrote 4 windows to J1807+0528_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028225 Jy ! Component: 100 - total flux cleaned = -0.000268018 Jy ! Component: 150 - total flux cleaned = -0.000254459 Jy ! Component: 200 - total flux cleaned = -0.000228707 Jy ! Component: 250 - total flux cleaned = -0.000229079 Jy ! Component: 300 - total flux cleaned = -0.000229277 Jy ! Component: 350 - total flux cleaned = -0.000205803 Jy ! Component: 400 - total flux cleaned = -0.000205907 Jy ! Component: 450 - total flux cleaned = -0.000205767 Jy ! Component: 500 - total flux cleaned = -0.000183643 Jy ! Component: 550 - total flux cleaned = -0.00020503 Jy ! Component: 600 - total flux cleaned = -0.000184037 Jy ! Component: 650 - total flux cleaned = -0.000214626 Jy ! Component: 700 - total flux cleaned = -0.000194525 Jy ! Component: 750 - total flux cleaned = -0.000194523 Jy ! Component: 800 - total flux cleaned = -0.000165717 Jy ! Component: 850 - total flux cleaned = -0.000165759 Jy ! Component: 900 - total flux cleaned = -0.000147064 Jy ! Component: 950 - total flux cleaned = -0.000155969 Jy ! Component: 1000 - total flux cleaned = -0.000137815 Jy ! Component: 1050 - total flux cleaned = -0.000137762 Jy ! Component: 1100 - total flux cleaned = -0.000129197 Jy ! Component: 1150 - total flux cleaned = -0.000137887 Jy ! Component: 1200 - total flux cleaned = -0.000129278 Jy ! Component: 1250 - total flux cleaned = -0.000120802 Jy ! Component: 1300 - total flux cleaned = -9.60747e-05 Jy ! Component: 1350 - total flux cleaned = -8.81227e-05 Jy ! Component: 1400 - total flux cleaned = -6.40607e-05 Jy ! Component: 1450 - total flux cleaned = -4.02315e-05 Jy ! Component: 1500 - total flux cleaned = -8.90138e-06 Jy ! Component: 1550 - total flux cleaned = 4.52297e-05 Jy ! Component: 1600 - total flux cleaned = 2.22187e-05 Jy ! Component: 1650 - total flux cleaned = 3.74808e-05 Jy ! Component: 1700 - total flux cleaned = 7.47748e-05 Jy ! Component: 1750 - total flux cleaned = 6.72656e-05 Jy ! Component: 1800 - total flux cleaned = 7.46223e-05 Jy ! Component: 1850 - total flux cleaned = 7.46274e-05 Jy ! Component: 1900 - total flux cleaned = 6.02813e-05 Jy ! Component: 1950 - total flux cleaned = 7.44495e-05 Jy ! Component: 2000 - total flux cleaned = 9.54168e-05 Jy ! Total flux subtracted in 2048 components = 8.84479e-05 Jy ! Clean residual min=-0.000389 max=0.000410 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0532104 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 242 components and 0.0532104 Jy ![Exited script file: muppet] wmap "J1807+0528_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.394 at -18.53 degrees (North through East) ! Clean map min=-0.0018205 max=0.050133 Jy/beam ! Writing clean map to FITS file: J1807+0528_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0501333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.826373 0.826373 1.65275 3.30549 6.61098 13.222 26.4439 52.8879 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.394 at -18.53 degrees (North through East) ! Clean map min=-0.0018205 max=0.050133 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 J1807+0528_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:02 2019