! Started logfile: J1924-1549_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:15 2019 obs J1924-1549_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1924-1549_X_2017_05_27_pus_uva.fits ! AN table 1: 155 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986237 visibilities/baseline/integration-bin. ! Found source: J1924-1549 ! ! 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 1033 lines of history. ! ! Reading 82548 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 J1924-1549_X_2017_05_27_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888194Jy sigma=0.007040 ! Fit after self-cal, rms=0.873125Jy sigma=0.006935 ! 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=0.6571 mas, bmaj=1.657 mas, bpa=-1.78 degrees ! Estimated noise=816.046 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 = 0.0968967 Jy ! Component: 100 - total flux cleaned = 0.123903 Jy ! Total flux subtracted in 100 components = 0.123903 Jy ! Clean residual min=-0.004483 max=0.011347 Jy/beam ! Clean residual mean=0.000032 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.123903 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.123903 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=0.097180Jy sigma=0.000691 ! Fit after self-cal, rms=0.097066Jy sigma=0.000690 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120188 Jy ! Component: 100 - total flux cleaned = 0.0175452 Jy ! Total flux subtracted in 100 components = 0.0175452 Jy ! Clean residual min=-0.003500 max=0.005279 Jy/beam ! Clean residual mean=0.000009 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.141448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.141448 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=0.095285Jy sigma=0.000672 ! Fit after self-cal, rms=0.095284Jy sigma=0.000672 ! 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=0.8242 mas, bmaj=2.002 mas, bpa=-0.4827 degrees ! Estimated noise=316.528 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 = 0.00494787 Jy ! Component: 100 - total flux cleaned = 0.00713381 Jy ! Component: 150 - total flux cleaned = 0.00820249 Jy ! Component: 200 - total flux cleaned = 0.00841561 Jy ! Total flux subtracted in 200 components = 0.00841561 Jy ! Clean residual min=-0.003258 max=0.005841 Jy/beam ! Clean residual mean=0.000003 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.149864 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.149864 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=0.095091Jy sigma=0.000670 ! Fit after self-cal, rms=0.095089Jy sigma=0.000670 ! 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 1.00 FD 1.00 HN 1.07 KP 1.05 ! LA 1.10 MK 0.98 NL 0.99 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.98 ! LA 0.98 MK 0.97 NL 1.03 OV 0.95 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.05 KP 0.98 ! LA 1.06 MK 0.98 NL 1.00 OV 0.95 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.02 ! LA 1.11 MK 1.01 NL 0.97 OV 1.06 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.03 KP 0.98 ! LA 1.05 MK 1.00 NL 1.00 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.05 KP 0.98 ! LA 1.04 MK 0.99 NL 0.98 OV 0.95 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.09 KP 0.94 ! LA 1.03 MK 0.99 NL 0.98 OV 0.95 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 1.06 ! LA 1.14 MK 0.98 NL 0.99 OV 0.97 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.08 KP 0.96 ! LA 1.05 MK 1.02 NL 1.04 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 0.96 ! LA 1.06 MK 0.97 NL 0.96 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.06 KP 0.95 ! LA 1.04 MK 0.99 NL 0.99 OV 0.94 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.00 KP 0.93 ! LA 1.02 MK 0.95 NL 0.97 OV 0.95 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.095089Jy sigma=0.000670 ! Fit after self-cal, rms=0.095081Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=2.006 mas, bpa=-0.7401 degrees ! Estimated noise=315.811 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 (-12, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503754 Jy ! Component: 100 - total flux cleaned = 0.00772177 Jy ! Component: 150 - total flux cleaned = 0.00938496 Jy ! Component: 200 - total flux cleaned = 0.010022 Jy ! Total flux subtracted in 200 components = 0.010022 Jy ! Clean residual min=-0.002643 max=0.003480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.159886 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.159886 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=0.094837Jy sigma=0.000664 ! Fit after self-cal, rms=0.094839Jy sigma=0.000664 ! 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=0.094839Jy sigma=0.000664 ! Fit after self-cal, rms=0.096284Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.826 mas, bmaj=1.999 mas, bpa=-0.6046 degrees ! Estimated noise=315.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169056 Jy ! Component: 100 - total flux cleaned = 0.00271116 Jy ! Component: 150 - total flux cleaned = 0.00328593 Jy ! Component: 200 - total flux cleaned = 0.00350271 Jy ! Total flux subtracted in 200 components = 0.00350271 Jy ! Clean residual min=-0.002256 max=0.002895 Jy/beam ! Clean residual mean=0.000000 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.163388 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.163388 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=0.096257Jy sigma=0.000660 ! Fit after self-cal, rms=0.096274Jy sigma=0.000660 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 = 0.000587412 Jy ! Component: 100 - total flux cleaned = 0.000743054 Jy ! Component: 150 - total flux cleaned = 0.000832571 Jy ! Component: 200 - total flux cleaned = 0.000899182 Jy ! Total flux subtracted in 200 components = 0.000899182 Jy ! Clean residual min=-0.002254 max=0.002933 Jy/beam ! Clean residual mean=0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.164288 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.164288 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=0.096270Jy sigma=0.000660 ! Fit after self-cal, rms=0.096269Jy sigma=0.000660 ! 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=0.096269Jy sigma=0.000660 ! Fit after self-cal, rms=0.102441Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=1.992 mas, bpa=-0.6601 degrees ! Estimated noise=319.504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163714 Jy ! Component: 100 - total flux cleaned = 0.00251048 Jy ! Component: 150 - total flux cleaned = 0.00314887 Jy ! Component: 200 - total flux cleaned = 0.0034687 Jy ! Total flux subtracted in 200 components = 0.0034687 Jy ! Clean residual min=-0.002379 max=0.003067 Jy/beam ! Clean residual mean=0.000011 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.167756 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.167756 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=0.102384Jy sigma=0.000662 ! Fit after self-cal, rms=0.102464Jy sigma=0.000662 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 = 0.000382749 Jy ! Component: 100 - total flux cleaned = 0.000550597 Jy ! Component: 150 - total flux cleaned = 0.000684969 Jy ! Component: 200 - total flux cleaned = 0.000781933 Jy ! Total flux subtracted in 200 components = 0.000781933 Jy ! Clean residual min=-0.002381 max=0.003064 Jy/beam ! Clean residual mean=0.000010 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.168538 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.168538 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=0.102457Jy sigma=0.000662 ! Fit after self-cal, rms=0.102458Jy sigma=0.000662 ! 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=0.102458Jy sigma=0.000662 ! Fit after self-cal, rms=0.104179Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=4.252 mas, bpa=5.732 degrees ! Estimated noise=418.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027396 Jy ! Component: 100 - total flux cleaned = 0.0038583 Jy ! Component: 150 - total flux cleaned = 0.00454936 Jy ! Component: 200 - total flux cleaned = 0.0048545 Jy ! Total flux subtracted in 200 components = 0.0048545 Jy ! Clean residual min=-0.004017 max=0.005899 Jy/beam ! Clean residual mean=0.000022 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.173393 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.173393 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=0.104135Jy sigma=0.000663 ! Fit after self-cal, rms=0.104118Jy sigma=0.000662 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 = 0.000148967 Jy ! Component: 100 - total flux cleaned = 0.000256402 Jy ! Component: 150 - total flux cleaned = 0.000328183 Jy ! Component: 200 - total flux cleaned = 0.000361016 Jy ! Total flux subtracted in 200 components = 0.000361016 Jy ! Clean residual min=-0.004032 max=0.005865 Jy/beam ! Clean residual mean=0.000022 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.173754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.173754 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=0.104123Jy sigma=0.000663 ! Fit after self-cal, rms=0.104121Jy sigma=0.000662 ! 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=0.8197 mas, bmaj=1.986 mas, bpa=-0.7458 degrees ! Estimated noise=323.306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8197 x 1.986 at -0.7458 degrees (North through East) ! Clean map min=-0.0023095 max=0.13215 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=0.6536 mas, bmaj=1.644 mas, bpa=-1.956 degrees ! Estimated noise=829.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982485 Jy ! Component: 100 - total flux cleaned = 0.126988 Jy ! Component: 150 - total flux cleaned = 0.139516 Jy ! Component: 200 - total flux cleaned = 0.145575 Jy ! Total flux subtracted in 200 components = 0.145575 Jy ! Clean residual min=-0.003034 max=0.003381 Jy/beam ! Clean residual mean=0.000029 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.145575 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.145575 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=1.986 mas, bpa=-0.7458 degrees ! Estimated noise=323.306 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 = 0.00713567 Jy ! Component: 100 - total flux cleaned = 0.0119083 Jy ! Component: 150 - total flux cleaned = 0.0153718 Jy ! Component: 200 - total flux cleaned = 0.0179696 Jy ! Total flux subtracted in 200 components = 0.0179696 Jy ! Clean residual min=-0.002470 max=0.002795 Jy/beam ! Clean residual mean=0.000016 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.163545 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.163545 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=2.221 mas, bmaj=4.252 mas, bpa=5.732 degrees ! Estimated noise=418.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399709 Jy ! Component: 100 - total flux cleaned = 0.0063428 Jy ! Component: 150 - total flux cleaned = 0.00782658 Jy ! Component: 200 - total flux cleaned = 0.00880841 Jy ! Total flux subtracted in 200 components = 0.00880841 Jy ! Clean residual min=-0.004022 max=0.005770 Jy/beam ! Clean residual mean=0.000022 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.172353 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 = 0.000654273 Jy ! Component: 100 - total flux cleaned = 0.00109333 Jy ! Component: 150 - total flux cleaned = 0.00114857 Jy ! Component: 200 - total flux cleaned = 0.0012001 Jy ! Total flux subtracted in 200 components = 0.0012001 Jy ! Clean residual min=-0.004006 max=0.005872 Jy/beam ! Clean residual mean=0.000020 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.173553 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 91 components and 0.173553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=1.986 mas, bpa=-0.7458 degrees ! Estimated noise=323.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000888006 Jy ! Component: 100 - total flux cleaned = -0.00123813 Jy ! Component: 150 - total flux cleaned = -0.00136163 Jy ! Component: 200 - total flux cleaned = -0.0012888 Jy ! Total flux subtracted in 200 components = -0.0012888 Jy ! Clean residual min=-0.002408 max=0.003069 Jy/beam ! Clean residual mean=0.000012 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.172264 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.172264 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=0.104118Jy sigma=0.000662 ! Fit after self-cal, rms=0.104114Jy sigma=0.000662 wmodel J1924-1549_X_2017_05_27_pus_map.mod ! Writing 100 model components to file: J1924-1549_X_2017_05_27_pus_map.mod wobs J1924-1549_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1924-1549_X_2017_05_27_pus_uvs.fits wwins J1924-1549_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1924-1549_X_2017_05_27_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 = 0.00134304 Jy ! Component: 100 - total flux cleaned = 0.00223735 Jy ! Component: 150 - total flux cleaned = 0.0028475 Jy ! Component: 200 - total flux cleaned = 0.00346298 Jy ! Component: 250 - total flux cleaned = 0.00400816 Jy ! Component: 300 - total flux cleaned = 0.00456214 Jy ! Component: 350 - total flux cleaned = 0.00505367 Jy ! Component: 400 - total flux cleaned = 0.00545605 Jy ! Component: 450 - total flux cleaned = 0.00574727 Jy ! Component: 500 - total flux cleaned = 0.00606022 Jy ! Component: 550 - total flux cleaned = 0.00627263 Jy ! Component: 600 - total flux cleaned = 0.00645046 Jy ! Component: 650 - total flux cleaned = 0.00668063 Jy ! Component: 700 - total flux cleaned = 0.00690409 Jy ! Component: 750 - total flux cleaned = 0.00706686 Jy ! Component: 800 - total flux cleaned = 0.00725246 Jy ! Component: 850 - total flux cleaned = 0.00740754 Jy ! Component: 900 - total flux cleaned = 0.00753345 Jy ! Component: 950 - total flux cleaned = 0.00768105 Jy ! Component: 1000 - total flux cleaned = 0.00775363 Jy ! Component: 1050 - total flux cleaned = 0.00787185 Jy ! Component: 1100 - total flux cleaned = 0.00800947 Jy ! Component: 1150 - total flux cleaned = 0.0080989 Jy ! Component: 1200 - total flux cleaned = 0.00816447 Jy ! Component: 1250 - total flux cleaned = 0.00822948 Jy ! Component: 1300 - total flux cleaned = 0.00835602 Jy ! Component: 1350 - total flux cleaned = 0.00845887 Jy ! Component: 1400 - total flux cleaned = 0.00843877 Jy ! Component: 1450 - total flux cleaned = 0.00845897 Jy ! Component: 1500 - total flux cleaned = 0.00851765 Jy ! Component: 1550 - total flux cleaned = 0.00847911 Jy ! Component: 1600 - total flux cleaned = 0.00849795 Jy ! Component: 1650 - total flux cleaned = 0.00847915 Jy ! Component: 1700 - total flux cleaned = 0.00846079 Jy ! Component: 1750 - total flux cleaned = 0.00840713 Jy ! Component: 1800 - total flux cleaned = 0.0083719 Jy ! Component: 1850 - total flux cleaned = 0.00835486 Jy ! Component: 1900 - total flux cleaned = 0.00830359 Jy ! Component: 1950 - total flux cleaned = 0.0082865 Jy ! Component: 2000 - total flux cleaned = 0.00830249 Jy ! Total flux subtracted in 2048 components = 0.00826944 Jy ! Clean residual min=-0.000881 max=0.000912 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.180534 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 292 components and 0.180534 Jy ![Exited script file: muppet] wmap "J1924-1549_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8197 x 1.986 at -0.7458 degrees (North through East) ! Clean map min=-0.0016143 max=0.13243 Jy/beam ! Writing clean map to FITS file: J1924-1549_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.13243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.824511 0.824511 1.64902 3.29804 6.59609 13.1922 26.3843 52.7687 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8197 x 1.986 at -0.7458 degrees (North through East) ! Clean map min=-0.0016143 max=0.13243 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 J1924-1549_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:19 2019