! Started logfile: J1642+6856_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:47 2019 obs J1642+6856_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2017_08_12_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.81 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 1049 lines of history. ! ! Reading 8748 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+6856_X_2017_08_12_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.640586Jy sigma=0.004514 ! Fit after self-cal, rms=0.604613Jy sigma=0.004267 ! 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=0.7031 mas, bmaj=1.372 mas, bpa=34.14 degrees ! Estimated noise=1517.38 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 = 0.921109 Jy ! Component: 100 - total flux cleaned = 1.27615 Jy ! Total flux subtracted in 100 components = 1.27615 Jy ! Clean residual min=-0.064331 max=0.163655 Jy/beam ! Clean residual mean=-0.000199 rms=0.020903 Jy/beam ! Combined flux in latest and established models = 1.27615 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.27615 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=0.418522Jy sigma=0.002744 ! Fit after self-cal, rms=0.412188Jy sigma=0.002694 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192364 Jy ! Component: 100 - total flux cleaned = 0.295428 Jy ! Total flux subtracted in 100 components = 0.295428 Jy ! Clean residual min=-0.048046 max=0.052031 Jy/beam ! Clean residual mean=-0.000006 rms=0.012184 Jy/beam ! Combined flux in latest and established models = 1.57158 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.57158 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=0.282217Jy sigma=0.001600 ! Fit after self-cal, rms=0.280686Jy sigma=0.001587 ! 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=0.8442 mas, bmaj=1.596 mas, bpa=36.7 degrees ! Estimated noise=1007.96 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 = 0.0805146 Jy ! Component: 100 - total flux cleaned = 0.124715 Jy ! Component: 150 - total flux cleaned = 0.151307 Jy ! Component: 200 - total flux cleaned = 0.168243 Jy ! Total flux subtracted in 200 components = 0.168243 Jy ! Clean residual min=-0.043282 max=0.042120 Jy/beam ! Clean residual mean=0.000136 rms=0.011456 Jy/beam ! Combined flux in latest and established models = 1.73982 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 1.73982 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=0.249910Jy sigma=0.001380 ! Fit after self-cal, rms=0.249617Jy sigma=0.001378 ! 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 1.02 FD 0.83 HN 1.05 KP 1.03 ! LA 0.98 MK 0.95 NL 0.98 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 1.02 KP 1.04 ! LA 0.98 MK 0.95 NL 0.98 OV 1.01 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 1.02 KP 0.97 ! LA 1.00 MK 0.97 NL 0.98 OV 1.03 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.80 HN 1.08 KP 1.01 ! LA 1.00 MK 0.97 NL 0.99 OV 1.02 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.80 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 0.99 OV 1.02 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 1.05 KP 1.01 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 1.03 KP 1.01 ! LA 1.01 MK 0.99 NL 0.98 OV 1.02 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.04 KP 1.02 ! LA 0.98 MK 0.96 NL 0.99 OV 1.03 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.80 HN 1.05 KP 1.02 ! LA 1.01 MK 0.95 NL 0.98 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.81 HN 1.05 KP 1.01 ! LA 1.02 MK 0.98 NL 0.99 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 1.07 KP 1.02 ! LA 1.01 MK 0.98 NL 0.99 OV 1.03 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 1.04 KP 1.02 ! LA 1.00 MK 0.97 NL 0.98 OV 1.03 ! PT 1.06 SC 1.07 ! ! ! Fit before self-cal, rms=0.249617Jy sigma=0.001378 ! Fit after self-cal, rms=0.178290Jy sigma=0.001133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8529 mas, bmaj=1.602 mas, bpa=36.55 degrees ! Estimated noise=1007.41 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0110343 Jy ! Component: 100 - total flux cleaned = -0.01236 Jy ! Component: 150 - total flux cleaned = -0.0123574 Jy ! Component: 200 - total flux cleaned = -0.0118913 Jy ! Total flux subtracted in 200 components = -0.0118913 Jy ! Clean residual min=-0.032982 max=0.034438 Jy/beam ! Clean residual mean=-0.000018 rms=0.008942 Jy/beam ! Combined flux in latest and established models = 1.72793 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.72793 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=0.177468Jy sigma=0.001127 ! Fit after self-cal, rms=0.177364Jy sigma=0.001126 ! 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=0.177364Jy sigma=0.001126 ! Fit after self-cal, rms=0.105134Jy sigma=0.000690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=1.611 mas, bpa=36.72 degrees ! Estimated noise=1010.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196574 Jy ! Component: 100 - total flux cleaned = -0.00198399 Jy ! Component: 150 - total flux cleaned = -0.0019887 Jy ! Component: 200 - total flux cleaned = -0.00198337 Jy ! Total flux subtracted in 200 components = -0.00198337 Jy ! Clean residual min=-0.007330 max=0.013509 Jy/beam ! Clean residual mean=-0.000070 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 1.72595 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 1.72595 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=0.104722Jy sigma=0.000686 ! Fit after self-cal, rms=0.104668Jy sigma=0.000686 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 (3.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128021 Jy ! Component: 100 - total flux cleaned = 0.0193369 Jy ! Component: 150 - total flux cleaned = 0.0214416 Jy ! Component: 200 - total flux cleaned = 0.0220703 Jy ! Total flux subtracted in 200 components = 0.0220703 Jy ! Clean residual min=-0.007178 max=0.011888 Jy/beam ! Clean residual mean=-0.000038 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 1.74802 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 1.74802 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=0.102998Jy sigma=0.000672 ! Fit after self-cal, rms=0.102962Jy sigma=0.000671 ! Inverting map ! Added new window around map position (-0.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102019 Jy ! Component: 100 - total flux cleaned = 0.0133993 Jy ! Component: 150 - total flux cleaned = 0.0140655 Jy ! Component: 200 - total flux cleaned = 0.014359 Jy ! Total flux subtracted in 200 components = 0.014359 Jy ! Clean residual min=-0.005802 max=0.006351 Jy/beam ! Clean residual mean=-0.000018 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 1.76237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 1.76237 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=0.101654Jy sigma=0.000663 ! Fit after self-cal, rms=0.101420Jy sigma=0.000662 ! 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=0.101420Jy sigma=0.000662 ! Fit after self-cal, rms=0.101091Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=1.612 mas, bpa=36.69 degrees ! Estimated noise=1010.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576136 Jy ! Component: 100 - total flux cleaned = 0.00635095 Jy ! Component: 150 - total flux cleaned = 0.00701473 Jy ! Component: 200 - total flux cleaned = 0.00761099 Jy ! Total flux subtracted in 200 components = 0.00761099 Jy ! Clean residual min=-0.005065 max=0.006169 Jy/beam ! Clean residual mean=-0.000029 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 1.76999 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.76999 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=0.100499Jy sigma=0.000656 ! Fit after self-cal, rms=0.100366Jy sigma=0.000655 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 (-3.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528053 Jy ! Component: 100 - total flux cleaned = 0.00692432 Jy ! Component: 150 - total flux cleaned = 0.00809511 Jy ! Component: 200 - total flux cleaned = 0.0086714 Jy ! Total flux subtracted in 200 components = 0.0086714 Jy ! Clean residual min=-0.004484 max=0.004359 Jy/beam ! Clean residual mean=-0.000012 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 1.77866 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 1.77866 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=0.099785Jy sigma=0.000651 ! Fit after self-cal, rms=0.099734Jy 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=0.099734Jy sigma=0.000651 ! Fit after self-cal, rms=0.099622Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=2.736 mas, bpa=42.29 degrees ! Estimated noise=1335.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465457 Jy ! Component: 100 - total flux cleaned = 0.00658272 Jy ! Component: 150 - total flux cleaned = 0.00721333 Jy ! Component: 200 - total flux cleaned = 0.00768478 Jy ! Total flux subtracted in 200 components = 0.00768478 Jy ! Clean residual min=-0.004608 max=0.004252 Jy/beam ! Clean residual mean=-0.000041 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 1.78634 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 1.78634 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=0.099457Jy sigma=0.000649 ! Fit after self-cal, rms=0.099419Jy sigma=0.000649 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 = 0.00091502 Jy ! Component: 100 - total flux cleaned = 0.00132888 Jy ! Component: 150 - total flux cleaned = 0.00162764 Jy ! Component: 200 - total flux cleaned = 0.00183482 Jy ! Total flux subtracted in 200 components = 0.00183482 Jy ! Clean residual min=-0.004082 max=0.003872 Jy/beam ! Clean residual mean=-0.000031 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.78818 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 1.78818 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=0.099338Jy sigma=0.000649 ! Fit after self-cal, rms=0.099309Jy sigma=0.000649 ! 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=0.8557 mas, bmaj=1.612 mas, bpa=36.7 degrees ! Estimated noise=1011.19 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8557 x 1.612 at 36.7 degrees (North through East) ! Clean map min=-0.004034 max=1.2135 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099309Jy sigma=0.000649 ! Fit after self-cal, rms=0.093705Jy sigma=0.000604 ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=1.613 mas, bpa=36.71 degrees ! Estimated noise=1011.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133752 Jy ! Component: 100 - total flux cleaned = 0.00152063 Jy ! Component: 150 - total flux cleaned = 0.0016912 Jy ! Component: 200 - total flux cleaned = 0.00192972 Jy ! Total flux subtracted in 200 components = 0.00192972 Jy ! Clean residual min=-0.003914 max=0.003681 Jy/beam ! Clean residual mean=-0.000017 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.79011 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 1.79011 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=0.093469Jy sigma=0.000603 ! Fit after self-cal, rms=0.093444Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010906 Jy ! Component: 100 - total flux cleaned = 0.000258008 Jy ! Component: 150 - total flux cleaned = 0.000329128 Jy ! Component: 200 - total flux cleaned = 0.000466628 Jy ! Total flux subtracted in 200 components = 0.000466628 Jy ! Clean residual min=-0.003742 max=0.003522 Jy/beam ! Clean residual mean=-0.000015 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.79057 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 1.79057 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=0.093300Jy sigma=0.000602 ! Fit after self-cal, rms=0.093283Jy sigma=0.000602 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093283Jy sigma=0.000602 ! Fit after self-cal, rms=0.093262Jy sigma=0.000602 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=0.7117 mas, bmaj=1.388 mas, bpa=34.3 degrees ! Estimated noise=1534.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.933046 Jy ! Component: 100 - total flux cleaned = 1.28924 Jy ! Component: 150 - total flux cleaned = 1.47073 Jy ! Component: 200 - total flux cleaned = 1.57032 Jy ! Total flux subtracted in 200 components = 1.57032 Jy ! Clean residual min=-0.018745 max=0.049719 Jy/beam ! Clean residual mean=-0.000146 rms=0.006231 Jy/beam ! Combined flux in latest and established models = 1.57032 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 1.57032 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=1.613 mas, bpa=36.7 degrees ! Estimated noise=1011.87 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 = 0.0735306 Jy ! Component: 100 - total flux cleaned = 0.113294 Jy ! Component: 150 - total flux cleaned = 0.136206 Jy ! Component: 200 - total flux cleaned = 0.152208 Jy ! Total flux subtracted in 200 components = 0.152208 Jy ! Clean residual min=-0.006113 max=0.009375 Jy/beam ! Clean residual mean=-0.000125 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.72253 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 1.72253 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125417 Jy ! Component: 100 - total flux cleaned = 0.0225561 Jy ! Component: 150 - total flux cleaned = 0.0306873 Jy ! Component: 200 - total flux cleaned = 0.0374706 Jy ! Total flux subtracted in 200 components = 0.0374706 Jy ! Clean residual min=-0.004448 max=0.005065 Jy/beam ! Clean residual mean=-0.000066 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 1.76 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 1.76 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=2.007 mas, bmaj=2.735 mas, bpa=42.3 degrees ! Estimated noise=1336.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087885 Jy ! Component: 100 - total flux cleaned = 0.015156 Jy ! Component: 150 - total flux cleaned = 0.0200073 Jy ! Component: 200 - total flux cleaned = 0.0238193 Jy ! Total flux subtracted in 200 components = 0.0238193 Jy ! Clean residual min=-0.004075 max=0.003850 Jy/beam ! Clean residual mean=-0.000071 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 1.78382 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 = 0.00302108 Jy ! Component: 100 - total flux cleaned = 0.00543185 Jy ! Component: 150 - total flux cleaned = 0.00685808 Jy ! Component: 200 - total flux cleaned = 0.0077424 Jy ! Total flux subtracted in 200 components = 0.0077424 Jy ! Clean residual min=-0.003662 max=0.003515 Jy/beam ! Clean residual mean=-0.000040 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 1.79156 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 131 components and 1.79156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=1.613 mas, bpa=36.7 degrees ! Estimated noise=1011.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116158 Jy ! Component: 100 - total flux cleaned = -0.00142474 Jy ! Component: 150 - total flux cleaned = -0.00142426 Jy ! Component: 200 - total flux cleaned = -0.00130932 Jy ! Total flux subtracted in 200 components = -0.00130932 Jy ! Clean residual min=-0.003181 max=0.003710 Jy/beam ! Clean residual mean=-0.000018 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.79025 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 1.79025 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=0.094429Jy sigma=0.000605 ! Fit after self-cal, rms=0.094136Jy sigma=0.000604 wmodel J1642+6856_X_2017_08_12_pus_map.mod ! Writing 151 model components to file: J1642+6856_X_2017_08_12_pus_map.mod wobs J1642+6856_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2017_08_12_pus_uvs.fits wwins J1642+6856_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1642+6856_X_2017_08_12_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 = 0.000378668 Jy ! Component: 100 - total flux cleaned = 0.000793801 Jy ! Component: 150 - total flux cleaned = 0.00135381 Jy ! Component: 200 - total flux cleaned = 0.00178508 Jy ! Component: 250 - total flux cleaned = 0.00220401 Jy ! Component: 300 - total flux cleaned = 0.00266093 Jy ! Component: 350 - total flux cleaned = 0.00315419 Jy ! Component: 400 - total flux cleaned = 0.0035398 Jy ! Component: 450 - total flux cleaned = 0.00387008 Jy ! Component: 500 - total flux cleaned = 0.00437618 Jy ! Component: 550 - total flux cleaned = 0.0046902 Jy ! Component: 600 - total flux cleaned = 0.00495457 Jy ! Component: 650 - total flux cleaned = 0.00521435 Jy ! Component: 700 - total flux cleaned = 0.00568327 Jy ! Component: 750 - total flux cleaned = 0.00593421 Jy ! Component: 800 - total flux cleaned = 0.00622236 Jy ! Component: 850 - total flux cleaned = 0.00650618 Jy ! Component: 900 - total flux cleaned = 0.00670564 Jy ! Component: 950 - total flux cleaned = 0.00686274 Jy ! Component: 1000 - total flux cleaned = 0.00701758 Jy ! Component: 1050 - total flux cleaned = 0.00709382 Jy ! Component: 1100 - total flux cleaned = 0.00720668 Jy ! Component: 1150 - total flux cleaned = 0.0073921 Jy ! Component: 1200 - total flux cleaned = 0.00746427 Jy ! Component: 1250 - total flux cleaned = 0.00764367 Jy ! Component: 1300 - total flux cleaned = 0.00757195 Jy ! Component: 1350 - total flux cleaned = 0.00778321 Jy ! Component: 1400 - total flux cleaned = 0.00778278 Jy ! Component: 1450 - total flux cleaned = 0.00778278 Jy ! Component: 1500 - total flux cleaned = 0.00785133 Jy ! Component: 1550 - total flux cleaned = 0.00795186 Jy ! Component: 1600 - total flux cleaned = 0.0079191 Jy ! Component: 1650 - total flux cleaned = 0.00808247 Jy ! Component: 1700 - total flux cleaned = 0.00801719 Jy ! Component: 1750 - total flux cleaned = 0.00804919 Jy ! Component: 1800 - total flux cleaned = 0.00811261 Jy ! Component: 1850 - total flux cleaned = 0.00814421 Jy ! Component: 1900 - total flux cleaned = 0.00826796 Jy ! Component: 1950 - total flux cleaned = 0.00817605 Jy ! Component: 2000 - total flux cleaned = 0.00814611 Jy ! Total flux subtracted in 2048 components = 0.00811655 Jy ! Clean residual min=-0.001721 max=0.001769 Jy/beam ! Clean residual mean=-0.000008 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 1.79837 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 294 components and 1.79837 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 1.613 at 36.7 degrees (North through East) ! Clean map min=-0.0022802 max=1.2118 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.21178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000538201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133242 0.133242 0.266484 0.532967 1.06593 2.13187 4.26374 8.52747 17.0549 34.1099 68.2198 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 1.613 at 36.7 degrees (North through East) ! Clean map min=-0.0022802 max=1.2118 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+6856_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:48 2019