! Started logfile: J1924-2914_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:40 2019 obs J1924-2914_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_10_21_pus_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768519 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1202 lines of history. ! ! Reading 13944 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 J1924-2914_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.191251Jy sigma=0.031610 ! Fit after self-cal, rms=4.137123Jy sigma=0.031225 ! 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=0.7763 mas, bmaj=3.282 mas, bpa=-19.33 degrees ! Estimated noise=1953.64 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 = 3.71852 Jy ! Component: 100 - total flux cleaned = 4.67303 Jy ! Total flux subtracted in 100 components = 4.67303 Jy ! Clean residual min=-0.179116 max=0.395872 Jy/beam ! Clean residual mean=-0.001092 rms=0.064116 Jy/beam ! Combined flux in latest and established models = 4.67302 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 4.67302 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=0.963010Jy sigma=0.007123 ! Fit after self-cal, rms=0.963109Jy sigma=0.007123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433874 Jy ! Component: 100 - total flux cleaned = 0.697011 Jy ! Total flux subtracted in 100 components = 0.697011 Jy ! Clean residual min=-0.169431 max=0.221905 Jy/beam ! Clean residual mean=-0.000434 rms=0.044741 Jy/beam ! Combined flux in latest and established models = 5.37004 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 5.37003 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=0.678634Jy sigma=0.004425 ! Fit after self-cal, rms=0.678459Jy sigma=0.004424 ! 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=1.162 mas, bmaj=4.026 mas, bpa=-17.13 degrees ! Estimated noise=879.407 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 = 0.260846 Jy ! Component: 100 - total flux cleaned = 0.371859 Jy ! Component: 150 - total flux cleaned = 0.429421 Jy ! Component: 200 - total flux cleaned = 0.459963 Jy ! Total flux subtracted in 200 components = 0.459963 Jy ! Clean residual min=-0.105508 max=0.144179 Jy/beam ! Clean residual mean=0.000504 rms=0.031625 Jy/beam ! Combined flux in latest and established models = 5.83 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 5.83 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=0.612293Jy sigma=0.003449 ! Fit after self-cal, rms=0.611016Jy sigma=0.003441 ! 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 1.07 FD 0.99 HN 1.41 KP 0.98 ! LA 1.01 MK 1.00 NL 0.99 OV 0.97 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.36 KP 0.98 ! LA 1.01 MK 1.00 NL 0.99 OV 0.97 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.37 KP 0.97 ! LA 0.99 MK 1.02 NL 0.98 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.39 KP 0.97 ! LA 0.99 MK 1.02 NL 0.98 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00* KP 0.96 ! LA 1.03 MK 0.98 NL 0.95 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.35 KP 0.96 ! LA 1.03 MK 1.02 NL 0.95 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.36 KP 0.95 ! LA 0.99 MK 1.02 NL 0.98 OV 0.97 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.36 KP 0.96 ! LA 1.02 MK 1.01 NL 0.99 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.36 KP 0.96 ! LA 0.98 MK 0.99 NL 0.99 OV 0.97 ! PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 0.99 OV 0.96 ! PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.00* KP 0.97 ! LA 0.99 MK 1.01 NL 0.99 OV 0.97 ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.00* KP 0.97 ! LA 1.02 MK 1.01 NL 0.99 OV 0.99 ! PT 1.08 ! ! ! Fit before self-cal, rms=0.611016Jy sigma=0.003441 ! Fit after self-cal, rms=0.545985Jy sigma=0.002577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.108 mas, bpa=-17.57 degrees ! Estimated noise=886.95 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 = -0.0822669 Jy ! Component: 100 - total flux cleaned = -0.0946321 Jy ! Component: 150 - total flux cleaned = -0.101507 Jy ! Component: 200 - total flux cleaned = -0.107403 Jy ! Total flux subtracted in 200 components = -0.107403 Jy ! Clean residual min=-0.073250 max=0.123271 Jy/beam ! Clean residual mean=0.000310 rms=0.024188 Jy/beam ! Combined flux in latest and established models = 5.72259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 5.72259 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=0.525744Jy sigma=0.002430 ! Fit after self-cal, rms=0.525724Jy sigma=0.002429 ! Inverting map ! Added new window around map position (2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119759 Jy ! Component: 100 - total flux cleaned = 0.164531 Jy ! Component: 150 - total flux cleaned = 0.179651 Jy ! Component: 200 - total flux cleaned = 0.192576 Jy ! Total flux subtracted in 200 components = 0.192576 Jy ! Clean residual min=-0.080107 max=0.078488 Jy/beam ! Clean residual mean=0.000218 rms=0.019087 Jy/beam ! Combined flux in latest and established models = 5.91517 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 5.91517 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=0.483370Jy sigma=0.002123 ! Fit after self-cal, rms=0.478293Jy sigma=0.002060 ! 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=0.478293Jy sigma=0.002060 ! Fit after self-cal, rms=0.285048Jy sigma=0.001512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=4.147 mas, bpa=-17.82 degrees ! Estimated noise=886.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0171317 Jy ! Component: 100 - total flux cleaned = -0.00866649 Jy ! Component: 150 - total flux cleaned = -9.11712e-05 Jy ! Component: 200 - total flux cleaned = 0.00617059 Jy ! Total flux subtracted in 200 components = 0.00617059 Jy ! Clean residual min=-0.045387 max=0.042681 Jy/beam ! Clean residual mean=0.000126 rms=0.012071 Jy/beam ! Combined flux in latest and established models = 5.92134 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 5.92134 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=0.263476Jy sigma=0.001362 ! Fit after self-cal, rms=0.262457Jy sigma=0.001351 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 = 0.0208159 Jy ! Component: 100 - total flux cleaned = 0.0272858 Jy ! Component: 150 - total flux cleaned = 0.0311472 Jy ! Component: 200 - total flux cleaned = 0.0346665 Jy ! Total flux subtracted in 200 components = 0.0346665 Jy ! Clean residual min=-0.040548 max=0.043088 Jy/beam ! Clean residual mean=0.000121 rms=0.011047 Jy/beam ! Combined flux in latest and established models = 5.95601 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 131 components and 5.956 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=0.253877Jy sigma=0.001289 ! Fit after self-cal, rms=0.253434Jy sigma=0.001284 ! 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=0.253434Jy sigma=0.001284 ! Fit after self-cal, rms=0.227780Jy sigma=0.001159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=4.159 mas, bpa=-17.88 degrees ! Estimated noise=884.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109335 Jy ! Component: 100 - total flux cleaned = -0.0108873 Jy ! Component: 150 - total flux cleaned = -0.0108628 Jy ! Component: 200 - total flux cleaned = -0.0115838 Jy ! Total flux subtracted in 200 components = -0.0115838 Jy ! Clean residual min=-0.032931 max=0.041718 Jy/beam ! Clean residual mean=0.000074 rms=0.009168 Jy/beam ! Combined flux in latest and established models = 5.94442 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 5.94442 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=0.217245Jy sigma=0.001102 ! Fit after self-cal, rms=0.216927Jy sigma=0.001098 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 (10.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412907 Jy ! Component: 100 - total flux cleaned = 0.0652368 Jy ! Component: 150 - total flux cleaned = 0.0791729 Jy ! Component: 200 - total flux cleaned = 0.0880393 Jy ! Total flux subtracted in 200 components = 0.0880393 Jy ! Clean residual min=-0.024720 max=0.022203 Jy/beam ! Clean residual mean=-0.000016 rms=0.006839 Jy/beam ! Combined flux in latest and established models = 6.03246 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 180 components and 6.03246 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=0.206925Jy sigma=0.000999 ! Fit after self-cal, rms=0.206600Jy sigma=0.000996 ! 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=0.206600Jy sigma=0.000996 ! Fit after self-cal, rms=0.206577Jy sigma=0.000981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.618 mas, bmaj=7.376 mas, bpa=4.146 degrees ! Estimated noise=945.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366112 Jy ! Component: 100 - total flux cleaned = 0.00968882 Jy ! Component: 150 - total flux cleaned = 0.0163892 Jy ! Component: 200 - total flux cleaned = 0.0236271 Jy ! Total flux subtracted in 200 components = 0.0236271 Jy ! Clean residual min=-0.023372 max=0.018100 Jy/beam ! Clean residual mean=0.000011 rms=0.006445 Jy/beam ! Combined flux in latest and established models = 6.05609 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 209 components and 6.05609 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=0.201525Jy sigma=0.000948 ! Fit after self-cal, rms=0.201089Jy sigma=0.000944 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 = 0.00480407 Jy ! Component: 100 - total flux cleaned = 0.012392 Jy ! Component: 150 - total flux cleaned = 0.0173785 Jy ! Component: 200 - total flux cleaned = 0.0200265 Jy ! Total flux subtracted in 200 components = 0.0200265 Jy ! Clean residual min=-0.022425 max=0.018949 Jy/beam ! Clean residual mean=-0.000017 rms=0.006100 Jy/beam ! Combined flux in latest and established models = 6.07611 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 229 components and 6.07611 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=0.199003Jy sigma=0.000930 ! Fit after self-cal, rms=0.198761Jy sigma=0.000928 ! 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=1.187 mas, bmaj=4.167 mas, bpa=-17.89 degrees ! Estimated noise=883.703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 4.167 at -17.89 degrees (North through East) ! Clean map min=-0.021547 max=4.9613 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=0.198761Jy sigma=0.000928 ! Fit after self-cal, rms=0.188199Jy sigma=0.000842 ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.169 mas, bpa=-17.9 degrees ! Estimated noise=882.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0152293 Jy ! Component: 100 - total flux cleaned = -0.0135933 Jy ! Component: 150 - total flux cleaned = -0.0121151 Jy ! Component: 200 - total flux cleaned = -0.0116692 Jy ! Total flux subtracted in 200 components = -0.0116692 Jy ! Clean residual min=-0.018948 max=0.018229 Jy/beam ! Clean residual mean=-0.000005 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 6.06444 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 253 components and 6.06444 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=0.183279Jy sigma=0.000819 ! Fit after self-cal, rms=0.183221Jy sigma=0.000819 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195323 Jy ! Component: 100 - total flux cleaned = 0.00236349 Jy ! Component: 150 - total flux cleaned = 0.00276289 Jy ! Component: 200 - total flux cleaned = 0.00350613 Jy ! Total flux subtracted in 200 components = 0.00350613 Jy ! Clean residual min=-0.018005 max=0.018465 Jy/beam ! Clean residual mean=-0.000008 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 6.06795 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 266 components and 6.06795 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=0.180488Jy sigma=0.000806 ! Fit after self-cal, rms=0.180447Jy sigma=0.000806 ! 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=0.180447Jy sigma=0.000806 ! Fit after self-cal, rms=0.181533Jy sigma=0.000799 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=0.7894 mas, bmaj=3.484 mas, bpa=-20.48 degrees ! Estimated noise=2037.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87778 Jy ! Component: 100 - total flux cleaned = 4.72813 Jy ! Component: 150 - total flux cleaned = 5.00853 Jy ! Component: 200 - total flux cleaned = 5.18559 Jy ! Total flux subtracted in 200 components = 5.18559 Jy ! Clean residual min=-0.049278 max=0.098695 Jy/beam ! Clean residual mean=-0.000264 rms=0.019047 Jy/beam ! Combined flux in latest and established models = 5.18559 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 36 model components to the UV plane model. ! The established model now contains 36 components and 5.18559 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=4.175 mas, bpa=-17.91 degrees ! Estimated noise=882.088 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 = 0.225782 Jy ! Component: 100 - total flux cleaned = 0.358556 Jy ! Component: 150 - total flux cleaned = 0.446592 Jy ! Component: 200 - total flux cleaned = 0.50984 Jy ! Total flux subtracted in 200 components = 0.50984 Jy ! Clean residual min=-0.028770 max=0.037805 Jy/beam ! Clean residual mean=0.000142 rms=0.012466 Jy/beam ! Combined flux in latest and established models = 5.69543 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 112 components and 5.69543 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=2.621 mas, bmaj=7.384 mas, bpa=4.087 degrees ! Estimated noise=942.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637086 Jy ! Component: 100 - total flux cleaned = 0.110634 Jy ! Component: 150 - total flux cleaned = 0.147264 Jy ! Component: 200 - total flux cleaned = 0.177513 Jy ! Total flux subtracted in 200 components = 0.177513 Jy ! Clean residual min=-0.025042 max=0.026419 Jy/beam ! Clean residual mean=0.000155 rms=0.009693 Jy/beam ! Combined flux in latest and established models = 5.87294 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 = 0.0256582 Jy ! Component: 100 - total flux cleaned = 0.0476701 Jy ! Component: 150 - total flux cleaned = 0.0668389 Jy ! Component: 200 - total flux cleaned = 0.0837287 Jy ! Total flux subtracted in 200 components = 0.0837287 Jy ! Clean residual min=-0.021689 max=0.020534 Jy/beam ! Clean residual mean=0.000117 rms=0.006964 Jy/beam ! Combined flux in latest and established models = 5.95667 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 211 components and 5.95667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=4.175 mas, bpa=-17.91 degrees ! Estimated noise=882.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106077 Jy ! Component: 100 - total flux cleaned = 0.0208887 Jy ! Component: 150 - total flux cleaned = 0.0296 Jy ! Component: 200 - total flux cleaned = 0.0370515 Jy ! Total flux subtracted in 200 components = 0.0370515 Jy ! Clean residual min=-0.019699 max=0.018198 Jy/beam ! Clean residual mean=0.000043 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 5.99372 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 237 components and 5.99372 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=0.177263Jy sigma=0.000791 ! Fit after self-cal, rms=0.175973Jy sigma=0.000781 wmodel J1924-2914_X_2017_10_21_pus_map.mod ! Writing 237 model components to file: J1924-2914_X_2017_10_21_pus_map.mod wobs J1924-2914_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_10_21_pus_uvs.fits wwins J1924-2914_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J1924-2914_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196366 Jy ! Component: 100 - total flux cleaned = -0.000596974 Jy ! Component: 150 - total flux cleaned = -0.000348263 Jy ! Component: 200 - total flux cleaned = 0.000349943 Jy ! Component: 250 - total flux cleaned = 0.00147302 Jy ! Component: 300 - total flux cleaned = 0.00276635 Jy ! Component: 350 - total flux cleaned = 0.00359152 Jy ! Component: 400 - total flux cleaned = 0.00458619 Jy ! Component: 450 - total flux cleaned = 0.00535713 Jy ! Component: 500 - total flux cleaned = 0.00648976 Jy ! Component: 550 - total flux cleaned = 0.0079607 Jy ! Component: 600 - total flux cleaned = 0.00885718 Jy ! Component: 650 - total flux cleaned = 0.00991125 Jy ! Component: 700 - total flux cleaned = 0.010602 Jy ! Component: 750 - total flux cleaned = 0.0117847 Jy ! Component: 800 - total flux cleaned = 0.0124462 Jy ! Component: 850 - total flux cleaned = 0.0134203 Jy ! Component: 900 - total flux cleaned = 0.0146929 Jy ! Component: 950 - total flux cleaned = 0.0153193 Jy ! Component: 1000 - total flux cleaned = 0.0168556 Jy ! Component: 1050 - total flux cleaned = 0.0180599 Jy ! Component: 1100 - total flux cleaned = 0.019096 Jy ! Component: 1150 - total flux cleaned = 0.0202608 Jy ! Component: 1200 - total flux cleaned = 0.0208364 Jy ! Component: 1250 - total flux cleaned = 0.0221135 Jy ! Component: 1300 - total flux cleaned = 0.0232292 Jy ! Component: 1350 - total flux cleaned = 0.0244651 Jy ! Component: 1400 - total flux cleaned = 0.0255506 Jy ! Component: 1450 - total flux cleaned = 0.0267546 Jy ! Component: 1500 - total flux cleaned = 0.0279436 Jy ! Component: 1550 - total flux cleaned = 0.0291175 Jy ! Component: 1600 - total flux cleaned = 0.0300183 Jy ! Component: 1650 - total flux cleaned = 0.0309113 Jy ! Component: 1700 - total flux cleaned = 0.0319189 Jy ! Component: 1750 - total flux cleaned = 0.0329134 Jy ! Component: 1800 - total flux cleaned = 0.0334057 Jy ! Component: 1850 - total flux cleaned = 0.0342561 Jy ! Component: 1900 - total flux cleaned = 0.0350953 Jy ! Component: 1950 - total flux cleaned = 0.0359251 Jy ! Component: 2000 - total flux cleaned = 0.0365106 Jy ! Total flux subtracted in 2048 components = 0.0372066 Jy ! Clean residual min=-0.006226 max=0.007181 Jy/beam ! Clean residual mean=0.000047 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 6.03093 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 338 components and 6.03093 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 4.175 at -17.91 degrees (North through East) ! Clean map min=-0.013004 max=5.0075 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 5.00745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00234346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140399 0.140399 0.280797 0.561594 1.12319 2.24638 4.49275 8.98551 17.971 35.942 71.884 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.007 print "peak=",int(1000*peak_flux)/1000 ! peak= 5.007 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 4.175 at -17.91 degrees (North through East) ! Clean map min=-0.013004 max=5.0075 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 J1924-2914_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:42 2019