! Started logfile: J0041-0143_X_2017_10_09_pus_uvs.log on Sun May 12 15:16:20 2019 obs J0041-0143_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0041-0143_X_2017_10_09_pus_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.48659 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0041-0143 ! ! 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 24384 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 J0041-0143_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 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 479 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 520 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001325Jy sigma=0.008802 ! Fit after self-cal, rms=0.952385Jy sigma=0.008368 ! 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=1.354 mas, bmaj=3.213 mas, bpa=-9.24 degrees ! Estimated noise=1060.99 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 = 0.040056 Jy ! Component: 100 - total flux cleaned = 0.0487952 Jy ! Total flux subtracted in 100 components = 0.0487952 Jy ! Clean residual min=-0.002717 max=0.003555 Jy/beam ! Clean residual mean=-0.000008 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0487952 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0487952 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=0.070102Jy sigma=0.000599 ! Fit after self-cal, rms=0.068497Jy sigma=0.000584 ! 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=1.792 mas, bmaj=3.361 mas, bpa=-12.13 degrees ! Estimated noise=598.467 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 = 0.00273686 Jy ! Component: 100 - total flux cleaned = 0.0030022 Jy ! Component: 150 - total flux cleaned = 0.00306736 Jy ! Component: 200 - total flux cleaned = 0.00311355 Jy ! Total flux subtracted in 200 components = 0.00311355 Jy ! Clean residual min=-0.001356 max=0.001661 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0519088 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.0519087 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=0.068382Jy sigma=0.000584 ! Fit after self-cal, rms=0.068352Jy sigma=0.000583 ! 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 1.05 FD 1.01 HN 0.92 KP 0.95 ! LA 1.00 MK 1.00* NL 0.99 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.99 KP 1.06 ! LA 1.06 MK 1.00* NL 0.98 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.97 KP 0.98 ! LA 1.07 MK 1.00* NL 0.98 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.13 KP 0.97 ! LA 1.07 MK 1.00* NL 1.03 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.93 KP 0.99 ! LA 1.01 MK 1.00* NL 1.01 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.16 HN 0.92 KP 0.98 ! LA 0.99 MK 1.00* NL 0.97 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 0.97 ! LA 1.03 MK 1.00* NL 0.93 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.07 KP 0.94 ! LA 0.98 MK 1.00* NL 1.01 OV 1.00* ! PT 1.16 ! ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.96 KP 0.95 ! LA 0.99 MK 1.00* NL 0.99 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.89 KP 0.93 ! LA 1.07 MK 1.00* NL 0.93 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.89 KP 1.01 ! LA 0.98 MK 1.00* NL 0.96 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 0.96 KP 0.92 ! LA 0.99 MK 1.00* NL 0.95 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.068352Jy sigma=0.000583 ! Fit after self-cal, rms=0.067820Jy sigma=0.000583 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=3.357 mas, bpa=-12.06 degrees ! Estimated noise=604.163 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 = 0.000429097 Jy ! Component: 100 - total flux cleaned = 0.000465849 Jy ! Component: 150 - total flux cleaned = 0.000476037 Jy ! Component: 200 - total flux cleaned = 0.000467001 Jy ! Total flux subtracted in 200 components = 0.000467001 Jy ! Clean residual min=-0.001098 max=0.001033 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0523757 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0523757 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=0.067815Jy sigma=0.000583 ! Fit after self-cal, rms=0.067830Jy sigma=0.000583 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067830Jy sigma=0.000583 ! Fit after self-cal, rms=0.068339Jy sigma=0.000582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=3.357 mas, bpa=-12.04 degrees ! Estimated noise=604.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152113 Jy ! Component: 100 - total flux cleaned = 0.000162192 Jy ! Component: 150 - total flux cleaned = 0.000146184 Jy ! Component: 200 - total flux cleaned = 0.000146289 Jy ! Total flux subtracted in 200 components = 0.000146289 Jy ! Clean residual min=-0.001077 max=0.000962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.052522 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.052522 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=0.068337Jy sigma=0.000582 ! Fit after self-cal, rms=0.068414Jy sigma=0.000582 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8645e-05 Jy ! Component: 100 - total flux cleaned = 5.74103e-05 Jy ! Component: 150 - total flux cleaned = 7.22718e-05 Jy ! Component: 200 - total flux cleaned = 7.17677e-05 Jy ! Total flux subtracted in 200 components = 7.17677e-05 Jy ! Clean residual min=-0.001031 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0525938 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0525938 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=0.068412Jy sigma=0.000582 ! Fit after self-cal, rms=0.068413Jy sigma=0.000582 ! 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=0.068413Jy sigma=0.000582 ! Fit after self-cal, rms=0.068781Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=3.358 mas, bpa=-12.05 degrees ! Estimated noise=604.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.80636e-05 Jy ! Component: 100 - total flux cleaned = 9.62068e-05 Jy ! Component: 150 - total flux cleaned = 9.60709e-05 Jy ! Component: 200 - total flux cleaned = 8.97255e-05 Jy ! Total flux subtracted in 200 components = 8.97255e-05 Jy ! Clean residual min=-0.001045 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0526835 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0526835 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=0.068780Jy sigma=0.000582 ! Fit after self-cal, rms=0.068817Jy sigma=0.000582 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52074e-05 Jy ! Component: 100 - total flux cleaned = 3.18076e-05 Jy ! Component: 150 - total flux cleaned = 3.76599e-05 Jy ! Component: 200 - total flux cleaned = 3.75562e-05 Jy ! Total flux subtracted in 200 components = 3.75562e-05 Jy ! Clean residual min=-0.001039 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0527211 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0527211 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=0.068815Jy sigma=0.000582 ! Fit after self-cal, rms=0.068817Jy sigma=0.000582 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068817Jy sigma=0.000582 ! Fit after self-cal, rms=0.068968Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=3.607 mas, bpa=-18.6 degrees ! Estimated noise=645.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27445e-05 Jy ! Component: 100 - total flux cleaned = 9.37667e-05 Jy ! Component: 150 - total flux cleaned = 9.36387e-05 Jy ! Component: 200 - total flux cleaned = 9.37443e-05 Jy ! Total flux subtracted in 200 components = 9.37443e-05 Jy ! Clean residual min=-0.000995 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0528148 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0528148 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=0.068967Jy sigma=0.000582 ! Fit after self-cal, rms=0.068979Jy sigma=0.000582 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.47835e-06 Jy ! Component: 100 - total flux cleaned = 1.49677e-05 Jy ! Component: 150 - total flux cleaned = 1.52631e-05 Jy ! Component: 200 - total flux cleaned = 1.91555e-05 Jy ! Total flux subtracted in 200 components = 1.91555e-05 Jy ! Clean residual min=-0.001001 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.052834 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.052834 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=0.068979Jy sigma=0.000582 ! Fit after self-cal, rms=0.068979Jy sigma=0.000582 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=3.357 mas, bpa=-12.05 degrees ! Estimated noise=605.35 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 3.357 at -12.05 degrees (North through East) ! Clean map min=-0.0010109 max=0.052035 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=1.344 mas, bmaj=3.236 mas, bpa=-9.508 degrees ! Estimated noise=1043.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407282 Jy ! Component: 100 - total flux cleaned = 0.0496179 Jy ! Component: 150 - total flux cleaned = 0.0510544 Jy ! Component: 200 - total flux cleaned = 0.0519562 Jy ! Total flux subtracted in 200 components = 0.0519562 Jy ! Clean residual min=-0.002001 max=0.001790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0519562 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0519562 Jy ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=3.357 mas, bpa=-12.05 degrees ! Estimated noise=605.35 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 = 0.000679303 Jy ! Component: 100 - total flux cleaned = 0.000817827 Jy ! Component: 150 - total flux cleaned = 0.000923951 Jy ! Component: 200 - total flux cleaned = 0.000910075 Jy ! Total flux subtracted in 200 components = 0.000910075 Jy ! Clean residual min=-0.001118 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0528663 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0528663 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=2.408 mas, bmaj=3.607 mas, bpa=-18.6 degrees ! Estimated noise=645.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71283e-05 Jy ! Component: 100 - total flux cleaned = 0.000107099 Jy ! Component: 150 - total flux cleaned = 0.000115218 Jy ! Component: 200 - total flux cleaned = 0.000114729 Jy ! Total flux subtracted in 200 components = 0.000114729 Jy ! Clean residual min=-0.001014 max=0.001008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.052981 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 = -6.84897e-06 Jy ! Component: 100 - total flux cleaned = -1.30615e-05 Jy ! Component: 150 - total flux cleaned = -2.43771e-05 Jy ! Component: 200 - total flux cleaned = -3.45231e-05 Jy ! Total flux subtracted in 200 components = -3.45231e-05 Jy ! Clean residual min=-0.001023 max=0.001007 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0529465 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0529465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=3.357 mas, bpa=-12.05 degrees ! Estimated noise=605.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.76171e-05 Jy ! Component: 100 - total flux cleaned = 2.91647e-05 Jy ! Component: 150 - total flux cleaned = 1.21674e-05 Jy ! Component: 200 - total flux cleaned = 4.3488e-06 Jy ! Total flux subtracted in 200 components = 4.3488e-06 Jy ! Clean residual min=-0.000994 max=0.000946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0529508 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0529508 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=0.068980Jy sigma=0.000582 ! Fit after self-cal, rms=0.068982Jy sigma=0.000582 wmodel J0041-0143_X_2017_10_09_pus_map.mod ! Writing 47 model components to file: J0041-0143_X_2017_10_09_pus_map.mod wobs J0041-0143_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0041-0143_X_2017_10_09_pus_uvs.fits wwins J0041-0143_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0041-0143_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 = -0.000225254 Jy ! Component: 100 - total flux cleaned = -0.000305565 Jy ! Component: 150 - total flux cleaned = -0.00031955 Jy ! Component: 200 - total flux cleaned = -0.000346788 Jy ! Component: 250 - total flux cleaned = -0.000321653 Jy ! Component: 300 - total flux cleaned = -0.000322069 Jy ! Component: 350 - total flux cleaned = -0.000322221 Jy ! Component: 400 - total flux cleaned = -0.000311169 Jy ! Component: 450 - total flux cleaned = -0.000311051 Jy ! Component: 500 - total flux cleaned = -0.000290585 Jy ! Component: 550 - total flux cleaned = -0.000271146 Jy ! Component: 600 - total flux cleaned = -0.000261767 Jy ! Component: 650 - total flux cleaned = -0.00028047 Jy ! Component: 700 - total flux cleaned = -0.000253517 Jy ! Component: 750 - total flux cleaned = -0.00025376 Jy ! Component: 800 - total flux cleaned = -0.00024513 Jy ! Component: 850 - total flux cleaned = -0.000253582 Jy ! Component: 900 - total flux cleaned = -0.000245273 Jy ! Component: 950 - total flux cleaned = -0.00027808 Jy ! Component: 1000 - total flux cleaned = -0.000277948 Jy ! Component: 1050 - total flux cleaned = -0.00029385 Jy ! Component: 1100 - total flux cleaned = -0.000309482 Jy ! Component: 1150 - total flux cleaned = -0.000332617 Jy ! Component: 1200 - total flux cleaned = -0.000340122 Jy ! Component: 1250 - total flux cleaned = -0.000340014 Jy ! Component: 1300 - total flux cleaned = -0.000347456 Jy ! Component: 1350 - total flux cleaned = -0.000340273 Jy ! Component: 1400 - total flux cleaned = -0.000369068 Jy ! Component: 1450 - total flux cleaned = -0.000369057 Jy ! Component: 1500 - total flux cleaned = -0.000369056 Jy ! Component: 1550 - total flux cleaned = -0.00037599 Jy ! Component: 1600 - total flux cleaned = -0.000376024 Jy ! Component: 1650 - total flux cleaned = -0.000376034 Jy ! Component: 1700 - total flux cleaned = -0.000375987 Jy ! Component: 1750 - total flux cleaned = -0.000355974 Jy ! Component: 1800 - total flux cleaned = -0.000349361 Jy ! Component: 1850 - total flux cleaned = -0.000336234 Jy ! Component: 1900 - total flux cleaned = -0.000323302 Jy ! Component: 1950 - total flux cleaned = -0.000316876 Jy ! Component: 2000 - total flux cleaned = -0.000304084 Jy ! Total flux subtracted in 2048 components = -0.000291405 Jy ! Clean residual min=-0.000366 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0526594 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 182 components and 0.0526594 Jy ![Exited script file: muppet] wmap "J0041-0143_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 3.357 at -12.05 degrees (North through East) ! Clean map min=-0.00064861 max=0.051907 Jy/beam ! Writing clean map to FITS file: J0041-0143_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0519071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.683451 0.683451 1.3669 2.7338 5.4676 10.9352 21.8704 43.7408 87.4817 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 3.357 at -12.05 degrees (North through East) ! Clean map min=-0.00064861 max=0.051907 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 J0041-0143_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:16:23 2019