! Started logfile: J2359+3850_X_2017_02_24_pus_uvs.log on Sat May 4 10:09:59 2019 obs J2359+3850_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2359+3850_X_2017_02_24_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86 visibilities/baseline/integration-bin. ! Found source: J2359+3850 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1882 lines of history. ! ! Reading 13932 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 J2359+3850_X_2017_02_24_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.756337Jy sigma=0.006458 ! Fit after self-cal, rms=0.754178Jy sigma=0.006441 ! 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=0.7432 mas, bmaj=1.365 mas, bpa=4.16 degrees ! Estimated noise=1092.69 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 = 0.186905 Jy ! Component: 100 - total flux cleaned = 0.238356 Jy ! Total flux subtracted in 100 components = 0.238356 Jy ! Clean residual min=-0.006609 max=0.020409 Jy/beam ! Clean residual mean=-0.000050 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.238356 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.238356 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=0.087031Jy sigma=0.000724 ! Fit after self-cal, rms=0.087024Jy sigma=0.000723 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207952 Jy ! Component: 100 - total flux cleaned = 0.0309186 Jy ! Total flux subtracted in 100 components = 0.0309186 Jy ! Clean residual min=-0.004232 max=0.007784 Jy/beam ! Clean residual mean=-0.000021 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.269275 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.269275 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=0.081426Jy sigma=0.000670 ! Fit after self-cal, rms=0.081414Jy sigma=0.000670 ! Inverting map ! Added new window around map position (-0.6, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778606 Jy ! Component: 100 - total flux cleaned = 0.0129501 Jy ! Total flux subtracted in 100 components = 0.0129501 Jy ! Clean residual min=-0.003745 max=0.003590 Jy/beam ! Clean residual mean=-0.000008 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.282225 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.282225 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=0.080462Jy sigma=0.000661 ! Fit after self-cal, rms=0.080427Jy sigma=0.000661 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=1.645 mas, bpa=4.938 degrees ! Estimated noise=706.842 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 = 0.00572723 Jy ! Component: 100 - total flux cleaned = 0.00943296 Jy ! Component: 150 - total flux cleaned = 0.0119201 Jy ! Component: 200 - total flux cleaned = 0.0136165 Jy ! Total flux subtracted in 200 components = 0.0136165 Jy ! Clean residual min=-0.002510 max=0.002414 Jy/beam ! Clean residual mean=0.000015 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.295841 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.295841 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=0.079970Jy sigma=0.000657 ! Fit after self-cal, rms=0.079950Jy sigma=0.000656 ! 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 0.98 FD 1.02 HN 1.00 KP 0.97 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.98 ! LA 1.03 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 0.97 ! LA 1.00 MK 0.99 NL 1.00 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.96 ! LA 1.02 MK 1.00 NL 0.98 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.95 ! LA 1.01 MK 1.02 NL 1.00 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.95 ! LA 1.04 MK 1.01 NL 0.98 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.96 ! LA 0.98 MK 1.05 NL 1.00 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.96 ! LA 1.04 MK 1.02 NL 0.99 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 0.97 ! LA 1.00 MK 1.00 NL 0.98 OV 1.04 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 0.96 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.03 ! LA 1.01 MK 0.98 NL 0.99 OV 1.01 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.079950Jy sigma=0.000656 ! Fit after self-cal, rms=0.079615Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9187 mas, bmaj=1.651 mas, bpa=4.559 degrees ! Estimated noise=708.064 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 = 0.000863636 Jy ! Component: 100 - total flux cleaned = 0.0011237 Jy ! Component: 150 - total flux cleaned = 0.00123768 Jy ! Component: 200 - total flux cleaned = 0.00138525 Jy ! Total flux subtracted in 200 components = 0.00138525 Jy ! Clean residual min=-0.001924 max=0.002104 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.297226 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.297226 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=0.079558Jy sigma=0.000651 ! Fit after self-cal, rms=0.079549Jy sigma=0.000651 ! 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=0.079549Jy sigma=0.000651 ! Fit after self-cal, rms=0.079135Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=1.653 mas, bpa=4.602 degrees ! Estimated noise=707.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589262 Jy ! Component: 100 - total flux cleaned = 0.000866185 Jy ! Component: 150 - total flux cleaned = 0.000983272 Jy ! Component: 200 - total flux cleaned = 0.00101799 Jy ! Total flux subtracted in 200 components = 0.00101799 Jy ! Clean residual min=-0.001705 max=0.001581 Jy/beam ! Clean residual mean=0.000008 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.298244 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.298244 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=0.079118Jy sigma=0.000646 ! Fit after self-cal, rms=0.079124Jy sigma=0.000646 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 = 8.58853e-05 Jy ! Component: 100 - total flux cleaned = 0.000158008 Jy ! Component: 150 - total flux cleaned = 0.000174503 Jy ! Component: 200 - total flux cleaned = 0.000203616 Jy ! Total flux subtracted in 200 components = 0.000203616 Jy ! Clean residual min=-0.001660 max=0.001577 Jy/beam ! Clean residual mean=0.000008 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.298448 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.298448 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=0.079117Jy sigma=0.000646 ! Fit after self-cal, rms=0.079115Jy sigma=0.000646 ! 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=0.079115Jy sigma=0.000646 ! Fit after self-cal, rms=0.079128Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=1.653 mas, bpa=4.521 degrees ! Estimated noise=707.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258803 Jy ! Component: 100 - total flux cleaned = 0.000410626 Jy ! Component: 150 - total flux cleaned = 0.00045238 Jy ! Component: 200 - total flux cleaned = 0.00047807 Jy ! Total flux subtracted in 200 components = 0.00047807 Jy ! Clean residual min=-0.001630 max=0.001561 Jy/beam ! Clean residual mean=0.000008 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.298926 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.298926 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=0.079121Jy sigma=0.000646 ! Fit after self-cal, rms=0.079120Jy sigma=0.000646 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 = 6.84017e-05 Jy ! Component: 100 - total flux cleaned = 9.50406e-05 Jy ! Component: 150 - total flux cleaned = 0.000106912 Jy ! Component: 200 - total flux cleaned = 0.000118084 Jy ! Total flux subtracted in 200 components = 0.000118084 Jy ! Clean residual min=-0.001600 max=0.001554 Jy/beam ! Clean residual mean=0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.299044 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.299044 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=0.079115Jy sigma=0.000646 ! Fit after self-cal, rms=0.079115Jy sigma=0.000646 ! 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=0.079115Jy sigma=0.000646 ! Fit after self-cal, rms=0.079109Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=2.69 mas, bpa=5.688 degrees ! Estimated noise=899.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499004 Jy ! Component: 100 - total flux cleaned = 0.000561059 Jy ! Component: 150 - total flux cleaned = 0.000572248 Jy ! Component: 200 - total flux cleaned = 0.000554396 Jy ! Total flux subtracted in 200 components = 0.000554396 Jy ! Clean residual min=-0.001714 max=0.001573 Jy/beam ! Clean residual mean=0.000018 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.299599 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.299599 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=0.079109Jy sigma=0.000646 ! Fit after self-cal, rms=0.079108Jy sigma=0.000646 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 = -1.17625e-05 Jy ! Component: 100 - total flux cleaned = 3.29692e-05 Jy ! Component: 150 - total flux cleaned = 1.70917e-05 Jy ! Component: 200 - total flux cleaned = 1.01564e-05 Jy ! Total flux subtracted in 200 components = 1.01564e-05 Jy ! Clean residual min=-0.001677 max=0.001593 Jy/beam ! Clean residual mean=0.000018 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.299609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.299609 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=0.079110Jy sigma=0.000646 ! Fit after self-cal, rms=0.079109Jy sigma=0.000646 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=1.653 mas, bpa=4.484 degrees ! Estimated noise=707.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.653 at 4.484 degrees (North through East) ! Clean map min=-0.0015109 max=0.24623 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=0.7457 mas, bmaj=1.374 mas, bpa=3.636 degrees ! Estimated noise=1097.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187567 Jy ! Component: 100 - total flux cleaned = 0.2381 Jy ! Component: 150 - total flux cleaned = 0.258675 Jy ! Component: 200 - total flux cleaned = 0.269839 Jy ! Total flux subtracted in 200 components = 0.269839 Jy ! Clean residual min=-0.003490 max=0.005824 Jy/beam ! Clean residual mean=-0.000022 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.269839 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.269839 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=1.653 mas, bpa=4.484 degrees ! Estimated noise=707.924 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 = 0.0102832 Jy ! Component: 100 - total flux cleaned = 0.0166784 Jy ! Component: 150 - total flux cleaned = 0.0209323 Jy ! Component: 200 - total flux cleaned = 0.0238342 Jy ! Total flux subtracted in 200 components = 0.0238342 Jy ! Clean residual min=-0.001763 max=0.002106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.293673 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.293673 Jy ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216034 Jy ! Component: 100 - total flux cleaned = 0.00362882 Jy ! Component: 150 - total flux cleaned = 0.00453067 Jy ! Component: 200 - total flux cleaned = 0.00507074 Jy ! Total flux subtracted in 200 components = 0.00507074 Jy ! Clean residual min=-0.001647 max=0.001536 Jy/beam ! Clean residual mean=0.000007 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.298744 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.298744 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=2.123 mas, bmaj=2.69 mas, bpa=5.688 degrees ! Estimated noise=899.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009203 Jy ! Component: 100 - total flux cleaned = 0.00137671 Jy ! Component: 150 - total flux cleaned = 0.00161274 Jy ! Component: 200 - total flux cleaned = 0.00162034 Jy ! Total flux subtracted in 200 components = 0.00162034 Jy ! Clean residual min=-0.001623 max=0.001532 Jy/beam ! Clean residual mean=0.000022 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.300364 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 = 1.35929e-05 Jy ! Component: 100 - total flux cleaned = 1.94871e-05 Jy ! Component: 150 - total flux cleaned = 2.4712e-05 Jy ! Component: 200 - total flux cleaned = 2.95863e-05 Jy ! Total flux subtracted in 200 components = 2.95863e-05 Jy ! Clean residual min=-0.001620 max=0.001538 Jy/beam ! Clean residual mean=0.000022 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.300393 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.300393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=1.653 mas, bpa=4.484 degrees ! Estimated noise=707.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266991 Jy ! Component: 100 - total flux cleaned = -0.0002667 Jy ! Component: 150 - total flux cleaned = -0.000241234 Jy ! Component: 200 - total flux cleaned = -0.000217515 Jy ! Total flux subtracted in 200 components = -0.000217515 Jy ! Clean residual min=-0.001618 max=0.001614 Jy/beam ! Clean residual mean=0.000010 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.300176 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.300176 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=0.079113Jy sigma=0.000646 ! Fit after self-cal, rms=0.079109Jy sigma=0.000646 wmodel J2359+3850_X_2017_02_24_pus_map.mod ! Writing 74 model components to file: J2359+3850_X_2017_02_24_pus_map.mod wobs J2359+3850_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2359+3850_X_2017_02_24_pus_uvs.fits wwins J2359+3850_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J2359+3850_X_2017_02_24_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.74563e-05 Jy ! Component: 100 - total flux cleaned = 8.46288e-05 Jy ! Component: 150 - total flux cleaned = 3.18688e-05 Jy ! Component: 200 - total flux cleaned = 0.000107078 Jy ! Component: 250 - total flux cleaned = 0.000131459 Jy ! Component: 300 - total flux cleaned = 0.000202839 Jy ! Component: 350 - total flux cleaned = 0.000272664 Jy ! Component: 400 - total flux cleaned = 0.000318243 Jy ! Component: 450 - total flux cleaned = 0.000362806 Jy ! Component: 500 - total flux cleaned = 0.000384447 Jy ! Component: 550 - total flux cleaned = 0.000384171 Jy ! Component: 600 - total flux cleaned = 0.000447565 Jy ! Component: 650 - total flux cleaned = 0.000384982 Jy ! Component: 700 - total flux cleaned = 0.000405143 Jy ! Component: 750 - total flux cleaned = 0.000445234 Jy ! Component: 800 - total flux cleaned = 0.000484174 Jy ! Component: 850 - total flux cleaned = 0.00046404 Jy ! Component: 900 - total flux cleaned = 0.000425413 Jy ! Component: 950 - total flux cleaned = 0.000425371 Jy ! Component: 1000 - total flux cleaned = 0.000500178 Jy ! Component: 1050 - total flux cleaned = 0.000536768 Jy ! Component: 1100 - total flux cleaned = 0.000554711 Jy ! Component: 1150 - total flux cleaned = 0.000536935 Jy ! Component: 1200 - total flux cleaned = 0.000555052 Jy ! Component: 1250 - total flux cleaned = 0.00051973 Jy ! Component: 1300 - total flux cleaned = 0.00052 Jy ! Component: 1350 - total flux cleaned = 0.000502738 Jy ! Component: 1400 - total flux cleaned = 0.000553683 Jy ! Component: 1450 - total flux cleaned = 0.000486542 Jy ! Component: 1500 - total flux cleaned = 0.000503333 Jy ! Component: 1550 - total flux cleaned = 0.000503232 Jy ! Component: 1600 - total flux cleaned = 0.000552066 Jy ! Component: 1650 - total flux cleaned = 0.000503758 Jy ! Component: 1700 - total flux cleaned = 0.000615247 Jy ! Component: 1750 - total flux cleaned = 0.00063064 Jy ! Component: 1800 - total flux cleaned = 0.000646226 Jy ! Component: 1850 - total flux cleaned = 0.0005843 Jy ! Component: 1900 - total flux cleaned = 0.000645713 Jy ! Component: 1950 - total flux cleaned = 0.000660562 Jy ! Component: 2000 - total flux cleaned = 0.0006605 Jy ! Total flux subtracted in 2048 components = 0.000705256 Jy ! Clean residual min=-0.000898 max=0.000801 Jy/beam ! Clean residual mean=0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.300881 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 233 components and 0.300881 Jy ![Exited script file: muppet] wmap "J2359+3850_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.653 at 4.484 degrees (North through East) ! Clean map min=-0.00122 max=0.24625 Jy/beam ! Writing clean map to FITS file: J2359+3850_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.246252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340483 0.340483 0.680967 1.36193 2.72387 5.44774 10.8955 21.7909 43.5819 87.1638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.246 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.653 at 4.484 degrees (North through East) ! Clean map min=-0.00122 max=0.24625 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 J2359+3850_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:10:00 2019