! Started logfile: J0118-2141_X_2017_10_09_pus_uvs.log on Sun May 12 15:16:29 2019 obs J0118-2141_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_10_09_pus_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.236667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 763 lines of history. ! ! Reading 2556 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 J0118-2141_X_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.293907Jy sigma=0.002073 ! Fit after self-cal, rms=0.187787Jy sigma=0.001116 ! 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=1.204 mas, bmaj=4.199 mas, bpa=-5.851 degrees ! Estimated noise=2564.18 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 = 0.761061 Jy ! Component: 100 - total flux cleaned = 0.946958 Jy ! Total flux subtracted in 100 components = 0.946958 Jy ! Clean residual min=-0.047373 max=0.077126 Jy/beam ! Clean residual mean=0.000323 rms=0.017469 Jy/beam ! Combined flux in latest and established models = 0.946958 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.946958 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=0.185882Jy sigma=0.001229 ! Fit after self-cal, rms=0.185936Jy sigma=0.001229 ! 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=1.495 mas, bmaj=4.456 mas, bpa=-5.508 degrees ! Estimated noise=1920.22 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 = 0.0956186 Jy ! Component: 100 - total flux cleaned = 0.134978 Jy ! Component: 150 - total flux cleaned = 0.15578 Jy ! Component: 200 - total flux cleaned = 0.169514 Jy ! Total flux subtracted in 200 components = 0.169514 Jy ! Clean residual min=-0.018979 max=0.016968 Jy/beam ! Clean residual mean=-0.000037 rms=0.005671 Jy/beam ! Combined flux in latest and established models = 1.11647 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 50 components and 1.11647 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=0.136995Jy sigma=0.000769 ! Fit after self-cal, rms=0.137083Jy sigma=0.000769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.04 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.97 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.97 ! LA 1.00 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 0.98 ! LA 1.00 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 0.97 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 1.00 ! LA 1.02 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.02 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 0.85 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.137083Jy sigma=0.000769 ! Fit after self-cal, rms=0.113877Jy sigma=0.000707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.479 mas, bpa=-5.655 degrees ! Estimated noise=1961.83 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 = -0.00223656 Jy ! Component: 100 - total flux cleaned = -0.00258794 Jy ! Component: 150 - total flux cleaned = -0.00268474 Jy ! Component: 200 - total flux cleaned = -0.00276594 Jy ! Total flux subtracted in 200 components = -0.00276594 Jy ! Clean residual min=-0.013595 max=0.011495 Jy/beam ! Clean residual mean=-0.000013 rms=0.004106 Jy/beam ! Combined flux in latest and established models = 1.11371 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 1.11371 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=0.113780Jy sigma=0.000704 ! Fit after self-cal, rms=0.113792Jy sigma=0.000704 ! 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=0.113792Jy sigma=0.000704 ! Fit after self-cal, rms=0.093561Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=4.467 mas, bpa=-5.651 degrees ! Estimated noise=1960.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013905 Jy ! Component: 100 - total flux cleaned = -0.000321448 Jy ! Component: 150 - total flux cleaned = -0.000403893 Jy ! Component: 200 - total flux cleaned = -0.000613043 Jy ! Total flux subtracted in 200 components = -0.000613043 Jy ! Clean residual min=-0.004180 max=0.004309 Jy/beam ! Clean residual mean=0.000009 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.11309 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 1.11309 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=0.093332Jy sigma=0.000615 ! Fit after self-cal, rms=0.093328Jy sigma=0.000615 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 = -0.000127355 Jy ! Component: 100 - total flux cleaned = -0.000278189 Jy ! Component: 150 - total flux cleaned = -0.000366727 Jy ! Component: 200 - total flux cleaned = -0.000486721 Jy ! Total flux subtracted in 200 components = -0.000486721 Jy ! Clean residual min=-0.004168 max=0.004408 Jy/beam ! Clean residual mean=0.000008 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.11261 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 1.11261 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=0.093262Jy sigma=0.000615 ! Fit after self-cal, rms=0.093260Jy sigma=0.000615 ! 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=0.093260Jy sigma=0.000615 ! Fit after self-cal, rms=0.093100Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=4.466 mas, bpa=-5.696 degrees ! Estimated noise=1959.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529625 Jy ! Component: 100 - total flux cleaned = -0.000588213 Jy ! Component: 150 - total flux cleaned = -0.000686044 Jy ! Component: 200 - total flux cleaned = -0.000810677 Jy ! Total flux subtracted in 200 components = -0.000810677 Jy ! Clean residual min=-0.003591 max=0.003826 Jy/beam ! Clean residual mean=0.000014 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 1.1118 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 1.1118 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=0.093004Jy sigma=0.000613 ! Fit after self-cal, rms=0.093005Jy sigma=0.000613 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 = -0.000116805 Jy ! Component: 100 - total flux cleaned = -0.000211196 Jy ! Component: 150 - total flux cleaned = -0.000293624 Jy ! Component: 200 - total flux cleaned = -0.000368499 Jy ! Total flux subtracted in 200 components = -0.000368499 Jy ! Clean residual min=-0.003555 max=0.003858 Jy/beam ! Clean residual mean=0.000014 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 1.11143 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 1.11143 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=0.092978Jy sigma=0.000613 ! Fit after self-cal, rms=0.092977Jy sigma=0.000613 ! 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=0.092977Jy sigma=0.000613 ! Fit after self-cal, rms=0.092968Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=4.866 mas, bpa=4.539 degrees ! Estimated noise=2062.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620011 Jy ! Component: 100 - total flux cleaned = -0.000911083 Jy ! Component: 150 - total flux cleaned = -0.000933969 Jy ! Component: 200 - total flux cleaned = -0.000955772 Jy ! Total flux subtracted in 200 components = -0.000955772 Jy ! Clean residual min=-0.003911 max=0.003762 Jy/beam ! Clean residual mean=0.000018 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 1.11047 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 1.11047 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=0.092953Jy sigma=0.000613 ! Fit after self-cal, rms=0.092953Jy sigma=0.000613 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 = -4.20762e-05 Jy ! Component: 100 - total flux cleaned = -5.29782e-05 Jy ! Component: 150 - total flux cleaned = -6.31635e-05 Jy ! Component: 200 - total flux cleaned = -7.29367e-05 Jy ! Total flux subtracted in 200 components = -7.29367e-05 Jy ! Clean residual min=-0.003914 max=0.003771 Jy/beam ! Clean residual mean=0.000018 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 1.1104 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 98 components and 1.1104 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=0.092948Jy sigma=0.000613 ! Fit after self-cal, rms=0.092947Jy sigma=0.000613 ! 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=1.471 mas, bmaj=4.466 mas, bpa=-5.73 degrees ! Estimated noise=1959.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 4.466 at -5.73 degrees (North through East) ! Clean map min=-0.0035186 max=0.99964 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=0.092947Jy sigma=0.000613 ! Fit after self-cal, rms=0.079814Jy sigma=0.000507 ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=4.466 mas, bpa=-5.74 degrees ! Estimated noise=1959.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053985 Jy ! Component: 100 - total flux cleaned = -0.000603553 Jy ! Component: 150 - total flux cleaned = -0.000682735 Jy ! Component: 200 - total flux cleaned = -0.00077334 Jy ! Total flux subtracted in 200 components = -0.00077334 Jy ! Clean residual min=-0.003542 max=0.003738 Jy/beam ! Clean residual mean=0.000018 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 1.10962 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 99 components and 1.10962 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=0.079780Jy sigma=0.000507 ! Fit after self-cal, rms=0.079778Jy sigma=0.000507 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46966e-05 Jy ! Component: 100 - total flux cleaned = -9.91061e-05 Jy ! Component: 150 - total flux cleaned = -0.00011433 Jy ! Component: 200 - total flux cleaned = -0.000128157 Jy ! Total flux subtracted in 200 components = -0.000128157 Jy ! Clean residual min=-0.003578 max=0.003712 Jy/beam ! Clean residual mean=0.000018 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.1095 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 1.1095 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=0.079769Jy sigma=0.000507 ! Fit after self-cal, rms=0.079769Jy sigma=0.000507 ! 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=0.079769Jy sigma=0.000507 ! Fit after self-cal, rms=0.079768Jy sigma=0.000507 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=1.209 mas, bmaj=4.2 mas, bpa=-6.106 degrees ! Estimated noise=2577.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.759876 Jy ! Component: 100 - total flux cleaned = 0.942497 Jy ! Component: 150 - total flux cleaned = 1.02094 Jy ! Component: 200 - total flux cleaned = 1.05906 Jy ! Total flux subtracted in 200 components = 1.05906 Jy ! Clean residual min=-0.014492 max=0.017576 Jy/beam ! Clean residual mean=0.000115 rms=0.004495 Jy/beam ! Combined flux in latest and established models = 1.05906 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.05906 Jy ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=4.467 mas, bpa=-5.761 degrees ! Estimated noise=1958.58 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 = 0.0216502 Jy ! Component: 100 - total flux cleaned = 0.0329195 Jy ! Component: 150 - total flux cleaned = 0.0394066 Jy ! Component: 200 - total flux cleaned = 0.0431727 Jy ! Total flux subtracted in 200 components = 0.0431727 Jy ! Clean residual min=-0.004372 max=0.003511 Jy/beam ! Clean residual mean=0.000028 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 1.10223 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 1.10223 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=2.677 mas, bmaj=4.866 mas, bpa=4.519 degrees ! Estimated noise=2061.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287065 Jy ! Component: 100 - total flux cleaned = 0.00440868 Jy ! Component: 150 - total flux cleaned = 0.00530048 Jy ! Component: 200 - total flux cleaned = 0.00582326 Jy ! Total flux subtracted in 200 components = 0.00582326 Jy ! Clean residual min=-0.003967 max=0.003461 Jy/beam ! Clean residual mean=0.000025 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.10805 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 = 0.000311116 Jy ! Component: 100 - total flux cleaned = 0.000357151 Jy ! Component: 150 - total flux cleaned = 0.000383081 Jy ! Component: 200 - total flux cleaned = 0.000391504 Jy ! Total flux subtracted in 200 components = 0.000391504 Jy ! Clean residual min=-0.003927 max=0.003479 Jy/beam ! Clean residual mean=0.000024 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.10844 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 1.10844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=4.467 mas, bpa=-5.761 degrees ! Estimated noise=1958.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.62547e-05 Jy ! Component: 100 - total flux cleaned = 5.14572e-05 Jy ! Component: 150 - total flux cleaned = 7.05841e-05 Jy ! Component: 200 - total flux cleaned = 0.000102616 Jy ! Total flux subtracted in 200 components = 0.000102616 Jy ! Clean residual min=-0.003811 max=0.003537 Jy/beam ! Clean residual mean=0.000019 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 1.10855 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 1.10855 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=0.079763Jy sigma=0.000507 ! Fit after self-cal, rms=0.079760Jy sigma=0.000507 wmodel J0118-2141_X_2017_10_09_pus_map.mod ! Writing 90 model components to file: J0118-2141_X_2017_10_09_pus_map.mod wobs J0118-2141_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_10_09_pus_uvs.fits wwins J0118-2141_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357803 Jy ! Component: 100 - total flux cleaned = -0.000143277 Jy ! Component: 150 - total flux cleaned = 4.26973e-05 Jy ! Component: 200 - total flux cleaned = 0.000297977 Jy ! Component: 250 - total flux cleaned = 0.000611775 Jy ! Component: 300 - total flux cleaned = 0.0010081 Jy ! Component: 350 - total flux cleaned = 0.00124455 Jy ! Component: 400 - total flux cleaned = 0.00137109 Jy ! Component: 450 - total flux cleaned = 0.00152068 Jy ! Component: 500 - total flux cleaned = 0.00160487 Jy ! Component: 550 - total flux cleaned = 0.00171177 Jy ! Component: 600 - total flux cleaned = 0.00189171 Jy ! Component: 650 - total flux cleaned = 0.00216305 Jy ! Component: 700 - total flux cleaned = 0.00237655 Jy ! Component: 750 - total flux cleaned = 0.00255959 Jy ! Component: 800 - total flux cleaned = 0.00269245 Jy ! Component: 850 - total flux cleaned = 0.00286429 Jy ! Component: 900 - total flux cleaned = 0.00300916 Jy ! Component: 950 - total flux cleaned = 0.00313 Jy ! Component: 1000 - total flux cleaned = 0.00318856 Jy ! Component: 1050 - total flux cleaned = 0.00330209 Jy ! Component: 1100 - total flux cleaned = 0.00335757 Jy ! Component: 1150 - total flux cleaned = 0.00348291 Jy ! Component: 1200 - total flux cleaned = 0.00360406 Jy ! Component: 1250 - total flux cleaned = 0.00370507 Jy ! Component: 1300 - total flux cleaned = 0.00378718 Jy ! Component: 1350 - total flux cleaned = 0.00389981 Jy ! Component: 1400 - total flux cleaned = 0.00407294 Jy ! Component: 1450 - total flux cleaned = 0.00418048 Jy ! Component: 1500 - total flux cleaned = 0.00433094 Jy ! Component: 1550 - total flux cleaned = 0.0044485 Jy ! Component: 1600 - total flux cleaned = 0.00457831 Jy ! Component: 1650 - total flux cleaned = 0.00473407 Jy ! Component: 1700 - total flux cleaned = 0.00488694 Jy ! Component: 1750 - total flux cleaned = 0.00503699 Jy ! Component: 1800 - total flux cleaned = 0.00517099 Jy ! Component: 1850 - total flux cleaned = 0.00530285 Jy ! Component: 1900 - total flux cleaned = 0.00545884 Jy ! Component: 1950 - total flux cleaned = 0.0055997 Jy ! Component: 2000 - total flux cleaned = 0.00575127 Jy ! Total flux subtracted in 2048 components = 0.00588843 Jy ! Clean residual min=-0.000799 max=0.000823 Jy/beam ! Clean residual mean=0.000008 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 1.11444 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 217 components and 1.11444 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 4.467 at -5.761 degrees (North through East) ! Clean map min=-0.0018541 max=1.0007 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.00069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0711176 0.0711176 0.142235 0.284471 0.568941 1.13788 2.27576 4.55153 9.10306 18.2061 36.4122 72.8245 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 4.467 at -5.761 degrees (North through East) ! Clean map min=-0.0018541 max=1.0007 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 J0118-2141_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:16:30 2019