! Started logfile: J1642+6655_X_2017_10_09_pus_uvs.log on Sun May 12 15:22:55 2019 obs J1642+6655_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1642+6655_X_2017_10_09_pus_uva.fits ! AN table 1: 349 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.382124 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1642+6655 ! ! 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 763 lines of history. ! ! Reading 57612 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 J1642+6655_X_2017_10_09_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 1544 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1610 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1541 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1517 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1727 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1891 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1539 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1775 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1675 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2007 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2002 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1955 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992058Jy sigma=0.008308 ! Fit after self-cal, rms=0.952930Jy sigma=0.008007 ! 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=0.8897 mas, bmaj=2.726 mas, bpa=84.31 degrees ! Estimated noise=1317.21 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 = 0.0419322 Jy ! Component: 100 - total flux cleaned = 0.0532311 Jy ! Total flux subtracted in 100 components = 0.0532311 Jy ! Clean residual min=-0.006742 max=0.007404 Jy/beam ! Clean residual mean=-0.000001 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.0532311 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0532311 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=0.073887Jy sigma=0.000597 ! Fit after self-cal, rms=0.072677Jy sigma=0.000586 ! 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=1.197 mas, bmaj=3.352 mas, bpa=85.79 degrees ! Estimated noise=411.323 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 = 3.05316e-05 Jy ! Component: 100 - total flux cleaned = -2.8809e-05 Jy ! Component: 150 - total flux cleaned = -7.21899e-05 Jy ! Component: 200 - total flux cleaned = -0.000104034 Jy ! Total flux subtracted in 200 components = -0.000104034 Jy ! Clean residual min=-0.001477 max=0.001372 Jy/beam ! Clean residual mean=0.000017 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0531271 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0531271 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=0.072605Jy sigma=0.000586 ! Fit after self-cal, rms=0.072532Jy sigma=0.000585 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 0.96 ! LA 1.03 MK 0.97 NL 1.02 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.01 KP 1.03 ! LA 1.04 MK 0.93 NL 1.05 OV 1.00* ! PT 1.12 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.04 KP 0.95 ! LA 1.12 MK 0.93 NL 1.01 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.98 KP 0.93 ! LA 1.07 MK 0.99 NL 1.05 OV 1.00* ! PT 1.14 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 0.97 ! LA 0.98 MK 0.95 NL 1.01 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.91 KP 0.96 ! LA 1.09 MK 1.01 NL 0.98 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 1.00 ! LA 1.06 MK 0.97 NL 0.96 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 0.90 KP 0.98 ! LA 1.03 MK 0.92 NL 1.05 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.89 KP 0.87 ! LA 0.96 MK 0.92 NL 1.10 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.92 KP 0.89 ! LA 0.99 MK 0.94 NL 0.92 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.86 KP 0.89 ! LA 0.99 MK 0.88 NL 0.97 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.84 KP 0.93 ! LA 0.97 MK 0.90 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Fit before self-cal, rms=0.072532Jy sigma=0.000585 ! Fit after self-cal, rms=0.070697Jy sigma=0.000584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.315 mas, bpa=85.51 degrees ! Estimated noise=410.431 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 = 0.000725818 Jy ! Component: 100 - total flux cleaned = 0.00077782 Jy ! Component: 150 - total flux cleaned = 0.000838664 Jy ! Component: 200 - total flux cleaned = 0.000877771 Jy ! Total flux subtracted in 200 components = 0.000877771 Jy ! Clean residual min=-0.001146 max=0.001148 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0540049 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0540049 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=0.070687Jy sigma=0.000584 ! Fit after self-cal, rms=0.070645Jy sigma=0.000583 ! 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=0.070645Jy sigma=0.000583 ! Fit after self-cal, rms=0.070896Jy sigma=0.000583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.286 mas, bpa=85.39 degrees ! Estimated noise=410.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490545 Jy ! Component: 100 - total flux cleaned = 0.000541695 Jy ! Component: 150 - total flux cleaned = 0.000569561 Jy ! Component: 200 - total flux cleaned = 0.000561877 Jy ! Total flux subtracted in 200 components = 0.000561877 Jy ! Clean residual min=-0.000920 max=0.001131 Jy/beam ! Clean residual mean=0.000015 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0545667 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0545667 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=0.070890Jy sigma=0.000583 ! Fit after self-cal, rms=0.070911Jy sigma=0.000583 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 = -3.0278e-05 Jy ! Component: 100 - total flux cleaned = -5.02779e-05 Jy ! Component: 150 - total flux cleaned = -4.21024e-05 Jy ! Component: 200 - total flux cleaned = -3.51082e-05 Jy ! Total flux subtracted in 200 components = -3.51082e-05 Jy ! Clean residual min=-0.001011 max=0.001145 Jy/beam ! Clean residual mean=0.000014 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0545316 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0545316 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=0.070908Jy sigma=0.000583 ! Fit after self-cal, rms=0.070905Jy sigma=0.000583 ! 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=0.070905Jy sigma=0.000583 ! Fit after self-cal, rms=0.071020Jy sigma=0.000583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=3.258 mas, bpa=85.32 degrees ! Estimated noise=409.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422528 Jy ! Component: 100 - total flux cleaned = 0.000462901 Jy ! Component: 150 - total flux cleaned = 0.000478205 Jy ! Component: 200 - total flux cleaned = 0.000466127 Jy ! Total flux subtracted in 200 components = 0.000466127 Jy ! Clean residual min=-0.000938 max=0.001086 Jy/beam ! Clean residual mean=0.000015 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0549978 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0549978 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=0.071016Jy sigma=0.000583 ! Fit after self-cal, rms=0.071032Jy sigma=0.000582 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 = 1.82397e-05 Jy ! Component: 100 - total flux cleaned = 3.38495e-06 Jy ! Component: 150 - total flux cleaned = 8.83211e-06 Jy ! Component: 200 - total flux cleaned = 1.42997e-05 Jy ! Total flux subtracted in 200 components = 1.42997e-05 Jy ! Clean residual min=-0.000929 max=0.001085 Jy/beam ! Clean residual mean=0.000015 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0550121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0550121 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=0.071031Jy sigma=0.000582 ! Fit after self-cal, rms=0.071030Jy sigma=0.000582 ! 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=0.071030Jy sigma=0.000582 ! Fit after self-cal, rms=0.071069Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=3.819 mas, bpa=83.52 degrees ! Estimated noise=474.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380369 Jy ! Component: 100 - total flux cleaned = 0.000424229 Jy ! Component: 150 - total flux cleaned = 0.000451409 Jy ! Component: 200 - total flux cleaned = 0.000468295 Jy ! Total flux subtracted in 200 components = 0.000468295 Jy ! Clean residual min=-0.000858 max=0.001256 Jy/beam ! Clean residual mean=0.000027 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0554804 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0554804 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=0.071067Jy sigma=0.000582 ! Fit after self-cal, rms=0.071079Jy sigma=0.000582 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 = 9.15352e-05 Jy ! Component: 100 - total flux cleaned = 8.55458e-05 Jy ! Component: 150 - total flux cleaned = 8.97646e-05 Jy ! Component: 200 - total flux cleaned = 9.35108e-05 Jy ! Total flux subtracted in 200 components = 9.35108e-05 Jy ! Clean residual min=-0.000844 max=0.001260 Jy/beam ! Clean residual mean=0.000027 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0555739 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0555739 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=0.071078Jy sigma=0.000582 ! Fit after self-cal, rms=0.071080Jy sigma=0.000582 ! 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=1.169 mas, bmaj=3.238 mas, bpa=85.26 degrees ! Estimated noise=409.284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 3.238 at 85.26 degrees (North through East) ! Clean map min=-0.00088566 max=0.049523 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=0.8639 mas, bmaj=2.659 mas, bpa=83.95 degrees ! Estimated noise=1481.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392484 Jy ! Component: 100 - total flux cleaned = 0.0508486 Jy ! Component: 150 - total flux cleaned = 0.0564782 Jy ! Component: 200 - total flux cleaned = 0.057868 Jy ! Total flux subtracted in 200 components = 0.057868 Jy ! Clean residual min=-0.003554 max=0.003840 Jy/beam ! Clean residual mean=0.000001 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.057868 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.057868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=3.238 mas, bpa=85.26 degrees ! Estimated noise=409.284 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 = -0.00153874 Jy ! Component: 100 - total flux cleaned = -0.00232283 Jy ! Component: 150 - total flux cleaned = -0.00246699 Jy ! Component: 200 - total flux cleaned = -0.0024831 Jy ! Total flux subtracted in 200 components = -0.0024831 Jy ! Clean residual min=-0.000977 max=0.001190 Jy/beam ! Clean residual mean=0.000014 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0553849 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0553849 Jy ! Inverting map ! Added new window around map position (22.8, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106171 Jy ! Component: 100 - total flux cleaned = 0.00126043 Jy ! Component: 150 - total flux cleaned = 0.00140165 Jy ! Component: 200 - total flux cleaned = 0.00147004 Jy ! Total flux subtracted in 200 components = 0.00147004 Jy ! Clean residual min=-0.000842 max=0.001060 Jy/beam ! Clean residual mean=0.000007 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0568549 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0568549 Jy ! Inverting map ! Added new window around map position (-14.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714421 Jy ! Component: 100 - total flux cleaned = 0.000853813 Jy ! Component: 150 - total flux cleaned = 0.00104826 Jy ! Component: 200 - total flux cleaned = 0.0011925 Jy ! Total flux subtracted in 200 components = 0.0011925 Jy ! Clean residual min=-0.000821 max=0.000755 Jy/beam ! Clean residual mean=0.000011 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0580474 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0580474 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=2.126 mas, bmaj=3.819 mas, bpa=83.52 degrees ! Estimated noise=474.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353925 Jy ! Component: 100 - total flux cleaned = 0.000411243 Jy ! Component: 150 - total flux cleaned = 0.000411557 Jy ! Component: 200 - total flux cleaned = 0.000403351 Jy ! Total flux subtracted in 200 components = 0.000403351 Jy ! Clean residual min=-0.000682 max=0.000845 Jy/beam ! Clean residual mean=0.000019 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0584508 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) ! Added new window around map position (-18, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718969 Jy ! Component: 100 - total flux cleaned = 0.000812272 Jy ! Component: 150 - total flux cleaned = 0.000882057 Jy ! Component: 200 - total flux cleaned = 0.000972648 Jy ! Total flux subtracted in 200 components = 0.000972648 Jy ! Clean residual min=-0.000563 max=0.000546 Jy/beam ! Clean residual mean=0.000009 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0594234 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 104 components and 0.0594234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=3.238 mas, bpa=85.26 degrees ! Estimated noise=409.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103622 Jy ! Component: 100 - total flux cleaned = -0.000133304 Jy ! Component: 150 - total flux cleaned = -0.000146583 Jy ! Component: 200 - total flux cleaned = -0.000146893 Jy ! Total flux subtracted in 200 components = -0.000146893 Jy ! Clean residual min=-0.000723 max=0.000649 Jy/beam ! Clean residual mean=0.000006 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0592766 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0592765 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=0.071040Jy sigma=0.000582 ! Fit after self-cal, rms=0.071023Jy sigma=0.000582 wmodel J1642+6655_X_2017_10_09_pus_map.mod ! Writing 130 model components to file: J1642+6655_X_2017_10_09_pus_map.mod wobs J1642+6655_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1642+6655_X_2017_10_09_pus_uvs.fits wwins J1642+6655_X_2017_10_09_pus_map.win ! wwins: Wrote 4 windows to J1642+6655_X_2017_10_09_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 = -0.000224947 Jy ! Component: 100 - total flux cleaned = -0.000285927 Jy ! Component: 150 - total flux cleaned = -0.000207009 Jy ! Component: 200 - total flux cleaned = -0.000120436 Jy ! Component: 250 - total flux cleaned = -1.67377e-05 Jy ! Component: 300 - total flux cleaned = 5.32838e-05 Jy ! Component: 350 - total flux cleaned = 9.16903e-05 Jy ! Component: 400 - total flux cleaned = 0.000119494 Jy ! Component: 450 - total flux cleaned = 0.000119372 Jy ! Component: 500 - total flux cleaned = 8.39671e-05 Jy ! Component: 550 - total flux cleaned = 5.81053e-05 Jy ! Component: 600 - total flux cleaned = 1.59657e-05 Jy ! Component: 650 - total flux cleaned = -1.68912e-05 Jy ! Component: 700 - total flux cleaned = -6.53921e-05 Jy ! Component: 750 - total flux cleaned = -0.000120584 Jy ! Component: 800 - total flux cleaned = -0.000151433 Jy ! Component: 850 - total flux cleaned = -0.00017422 Jy ! Component: 900 - total flux cleaned = -0.00021917 Jy ! Component: 950 - total flux cleaned = -0.000241124 Jy ! Component: 1000 - total flux cleaned = -0.000255591 Jy ! Component: 1050 - total flux cleaned = -0.000269875 Jy ! Component: 1100 - total flux cleaned = -0.00028382 Jy ! Component: 1150 - total flux cleaned = -0.000297618 Jy ! Component: 1200 - total flux cleaned = -0.000304425 Jy ! Component: 1250 - total flux cleaned = -0.000324523 Jy ! Component: 1300 - total flux cleaned = -0.000344207 Jy ! Component: 1350 - total flux cleaned = -0.000357172 Jy ! Component: 1400 - total flux cleaned = -0.000370078 Jy ! Component: 1450 - total flux cleaned = -0.000376422 Jy ! Component: 1500 - total flux cleaned = -0.00039529 Jy ! Component: 1550 - total flux cleaned = -0.000401431 Jy ! Component: 1600 - total flux cleaned = -0.000407421 Jy ! Component: 1650 - total flux cleaned = -0.000407376 Jy ! Component: 1700 - total flux cleaned = -0.0004015 Jy ! Component: 1750 - total flux cleaned = -0.000401576 Jy ! Component: 1800 - total flux cleaned = -0.000419096 Jy ! Component: 1850 - total flux cleaned = -0.000424849 Jy ! Component: 1900 - total flux cleaned = -0.000436231 Jy ! Component: 1950 - total flux cleaned = -0.000419219 Jy ! Component: 2000 - total flux cleaned = -0.000430491 Jy ! Total flux subtracted in 2048 components = -0.000441578 Jy ! Clean residual min=-0.000349 max=0.000471 Jy/beam ! Clean residual mean=0.000003 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.058835 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 257 components and 0.058835 Jy ![Exited script file: muppet] wmap "J1642+6655_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 3.238 at 85.26 degrees (North through East) ! Clean map min=-0.00074773 max=0.049784 Jy/beam ! Writing clean map to FITS file: J1642+6655_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0497835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661295 0.661295 1.32259 2.64518 5.29036 10.5807 21.1614 42.3229 84.6457 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 3.238 at 85.26 degrees (North through East) ! Clean map min=-0.00074773 max=0.049784 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 J1642+6655_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:22:59 2019