! Started logfile: /scr/pima/bp171a7_uvs/J1424-1750_X_uvs.log on Sun May 12 14:05:35 2013 obs /scr/pima/bp171a7_uvs/J1424-1750_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1424-1750_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.45625 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1424-1750 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5256 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1424-1750_X] 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 = 1024x1024 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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000752Jy sigma=0.701232 ! Fit after self-cal, rms=0.984599Jy sigma=0.696184 ! 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=0.8973 mas, bmaj=3.534 mas, bpa=16.76 degrees ! Estimated noise=23.3396 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 = 0.0123293 Jy ! Component: 100 - total flux cleaned = 0.0135416 Jy ! Total flux subtracted in 100 components = 0.0135416 Jy ! Clean residual min=-0.002238 max=0.002161 Jy/beam ! Clean residual mean=-0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0135416 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0135416 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. ! ! Fit before self-cal, rms=0.026633Jy sigma=0.018830 ! Fit after self-cal, rms=0.024775Jy sigma=0.017516 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358883 Jy ! Component: 100 - total flux cleaned = 0.00367393 Jy ! Total flux subtracted in 100 components = 0.00367393 Jy ! Clean residual min=-0.001843 max=0.001881 Jy/beam ! Clean residual mean=-0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0172156 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0172156 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. ! ! Fit before self-cal, rms=0.024149Jy sigma=0.017074 ! Fit after self-cal, rms=0.024136Jy sigma=0.017065 ! 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=1.138 mas, bmaj=4.288 mas, bpa=17.13 degrees ! Estimated noise=14.351 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 = 0.000470667 Jy ! Component: 100 - total flux cleaned = 0.000598679 Jy ! Component: 150 - total flux cleaned = 0.00066414 Jy ! Component: 200 - total flux cleaned = 0.000743295 Jy ! Total flux subtracted in 200 components = 0.000743295 Jy ! Clean residual min=-0.001534 max=0.001522 Jy/beam ! Clean residual mean=-0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0179589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0179589 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. ! ! Fit before self-cal, rms=0.024014Jy sigma=0.016979 ! Fit after self-cal, rms=0.023996Jy sigma=0.016966 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.47 HN 0.76 KP 0.76 LA 1.15 ! MK 1.00* NL 0.86 OV 0.84 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.77 KP 0.87 LA 1.12 ! MK 1.00* NL 0.95 OV 1.08 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 0.95 KP 1.20 LA 0.93 ! MK 1.00* NL 1.09 OV 1.14 PT 0.81 ! SC 0.89 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.35 HN 0.91 KP 1.15 LA 0.87 ! MK 1.00* NL 1.02 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 HN 0.86 KP 1.14 LA 0.99 ! MK 1.00* NL 0.85 OV 1.08 PT 0.79 ! SC 0.96 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.87 KP 1.06 LA 0.99 ! MK 1.00* NL 0.78 OV 1.07 PT 0.86 ! SC 1.08 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.83 KP 1.35 LA 0.96 ! MK 1.00* NL 1.01 OV 1.01 PT 0.73 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 0.76 KP 1.10 LA 0.93 ! MK 1.00* NL 0.89 OV 1.01 PT 0.80 ! SC 1.31 ! ! ! Fit before self-cal, rms=0.023996Jy sigma=0.016966 ! Fit after self-cal, rms=0.024540Jy sigma=0.016691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=4.147 mas, bpa=17.3 degrees ! Estimated noise=14.4884 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 = 0.0001309 Jy ! Component: 100 - total flux cleaned = 0.000131322 Jy ! Component: 150 - total flux cleaned = 0.000111517 Jy ! Component: 200 - total flux cleaned = 0.000111759 Jy ! Total flux subtracted in 200 components = 0.000111759 Jy ! Clean residual min=-0.000890 max=0.000873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0180706 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0180706 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. ! ! Fit before self-cal, rms=0.024535Jy sigma=0.016688 ! Fit after self-cal, rms=0.024731Jy sigma=0.016617 ! 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. ! ! Fit before self-cal, rms=0.024731Jy sigma=0.016617 ! Fit after self-cal, rms=0.025933Jy sigma=0.016600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=4.099 mas, bpa=17.4 degrees ! Estimated noise=14.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001244 Jy ! Component: 100 - total flux cleaned = 0.000116823 Jy ! Component: 150 - total flux cleaned = 0.000116619 Jy ! Component: 200 - total flux cleaned = 0.000110463 Jy ! Total flux subtracted in 200 components = 0.000110463 Jy ! Clean residual min=-0.000907 max=0.000835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0181811 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0181811 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. ! ! Fit before self-cal, rms=0.025929Jy sigma=0.016596 ! Fit after self-cal, rms=0.026022Jy sigma=0.016575 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 = 2.31831e-05 Jy ! Component: 100 - total flux cleaned = -1.50103e-06 Jy ! Component: 150 - total flux cleaned = -2.21352e-05 Jy ! Component: 200 - total flux cleaned = -2.2276e-05 Jy ! Total flux subtracted in 200 components = -2.2276e-05 Jy ! Clean residual min=-0.000899 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0181588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0181588 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. ! ! Fit before self-cal, rms=0.026015Jy sigma=0.016571 ! Fit after self-cal, rms=0.026021Jy sigma=0.016569 ! 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. ! ! Fit before self-cal, rms=0.026021Jy sigma=0.016569 ! Fit after self-cal, rms=0.026524Jy sigma=0.016565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=4.093 mas, bpa=17.39 degrees ! Estimated noise=14.6855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88137e-05 Jy ! Component: 100 - total flux cleaned = 3.45116e-05 Jy ! Component: 150 - total flux cleaned = 3.44865e-05 Jy ! Component: 200 - total flux cleaned = 3.46163e-05 Jy ! Total flux subtracted in 200 components = 3.46163e-05 Jy ! Clean residual min=-0.000915 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0181934 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0181934 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. ! ! Fit before self-cal, rms=0.026520Jy sigma=0.016563 ! Fit after self-cal, rms=0.026553Jy sigma=0.016560 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 = 3.07701e-05 Jy ! Component: 100 - total flux cleaned = 9.90581e-06 Jy ! Component: 150 - total flux cleaned = 3.46642e-06 Jy ! Component: 200 - total flux cleaned = -2.19613e-06 Jy ! Total flux subtracted in 200 components = -2.19613e-06 Jy ! Clean residual min=-0.000903 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0181912 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0181912 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. ! ! Fit before self-cal, rms=0.026549Jy sigma=0.016558 ! Fit after self-cal, rms=0.026551Jy sigma=0.016557 ! 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. ! ! Fit before self-cal, rms=0.026551Jy sigma=0.016557 ! Fit after self-cal, rms=0.026756Jy sigma=0.016556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.546 mas, bmaj=5.161 mas, bpa=9.63 degrees ! Estimated noise=17.3262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35357e-05 Jy ! Component: 100 - total flux cleaned = 3.27232e-05 Jy ! Component: 150 - total flux cleaned = 2.44442e-05 Jy ! Component: 200 - total flux cleaned = 1.68711e-05 Jy ! Total flux subtracted in 200 components = 1.68711e-05 Jy ! Clean residual min=-0.000890 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0182081 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0182081 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. ! ! Fit before self-cal, rms=0.026754Jy sigma=0.016555 ! Fit after self-cal, rms=0.026762Jy sigma=0.016550 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 = 1.10703e-05 Jy ! Component: 100 - total flux cleaned = 1.11999e-05 Jy ! Component: 150 - total flux cleaned = 1.96129e-06 Jy ! Component: 200 - total flux cleaned = -6.58932e-06 Jy ! Total flux subtracted in 200 components = -6.58932e-06 Jy ! Clean residual min=-0.000889 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0182015 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0182015 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. ! ! Fit before self-cal, rms=0.026759Jy sigma=0.016549 ! Fit after self-cal, rms=0.026759Jy sigma=0.016548 ! 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=1.17 mas, bmaj=4.093 mas, bpa=17.38 degrees ! Estimated noise=14.7259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 4.093 at 17.38 degrees (North through East) ! Clean map min=-0.0014503 max=0.016453 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=0.9125 mas, bmaj=3.367 mas, bpa=17.08 degrees ! Estimated noise=23.7823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150133 Jy ! Component: 100 - total flux cleaned = 0.016763 Jy ! Component: 150 - total flux cleaned = 0.0171902 Jy ! Component: 200 - total flux cleaned = 0.0176133 Jy ! Total flux subtracted in 200 components = 0.0176133 Jy ! Clean residual min=-0.001241 max=0.001239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0176133 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0176133 Jy ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=4.093 mas, bpa=17.38 degrees ! Estimated noise=14.7259 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 = 0.000377735 Jy ! Component: 100 - total flux cleaned = 0.000475426 Jy ! Component: 150 - total flux cleaned = 0.000500242 Jy ! Component: 200 - total flux cleaned = 0.000543466 Jy ! Total flux subtracted in 200 components = 0.000543466 Jy ! Clean residual min=-0.000954 max=0.001051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0181567 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0181567 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=2.546 mas, bmaj=5.161 mas, bpa=9.63 degrees ! Estimated noise=17.3262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155336 Jy ! Component: 100 - total flux cleaned = 0.000156053 Jy ! Component: 150 - total flux cleaned = 0.00015649 Jy ! Component: 200 - total flux cleaned = 0.000146675 Jy ! Total flux subtracted in 200 components = 0.000146675 Jy ! Clean residual min=-0.000978 max=0.000811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0183034 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 = -9.537e-06 Jy ! Component: 100 - total flux cleaned = -1.83495e-05 Jy ! Component: 150 - total flux cleaned = -2.65337e-05 Jy ! Component: 200 - total flux cleaned = -2.66765e-05 Jy ! Total flux subtracted in 200 components = -2.66765e-05 Jy ! Clean residual min=-0.000970 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0182767 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0182767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=4.093 mas, bpa=17.38 degrees ! Estimated noise=14.7259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95266e-05 Jy ! Component: 100 - total flux cleaned = 5.51386e-05 Jy ! Component: 150 - total flux cleaned = 6.56453e-05 Jy ! Component: 200 - total flux cleaned = 5.77345e-05 Jy ! Total flux subtracted in 200 components = 5.77345e-05 Jy ! Clean residual min=-0.000900 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0183345 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0183345 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. ! ! Fit before self-cal, rms=0.026765Jy sigma=0.016551 ! Fit after self-cal, rms=0.026764Jy sigma=0.016550 wmodel /scr/pima/bp171a7_uvs/J1424-1750_X_map.mod ! Writing 40 model components to file: /scr/pima/bp171a7_uvs/J1424-1750_X_map.mod wobs /scr/pima/bp171a7_uvs/J1424-1750_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1424-1750_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1424-1750_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1424-1750_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023521 Jy ! Component: 100 - total flux cleaned = -0.000286007 Jy ! Component: 150 - total flux cleaned = -0.000297813 Jy ! Component: 200 - total flux cleaned = -0.000234182 Jy ! Component: 250 - total flux cleaned = -0.00010355 Jy ! Component: 300 - total flux cleaned = 2.03384e-05 Jy ! Component: 350 - total flux cleaned = 0.000138694 Jy ! Component: 400 - total flux cleaned = 0.000225943 Jy ! Component: 450 - total flux cleaned = 0.000326877 Jy ! Component: 500 - total flux cleaned = 0.000407703 Jy ! Component: 550 - total flux cleaned = 0.000485733 Jy ! Component: 600 - total flux cleaned = 0.000561173 Jy ! Component: 650 - total flux cleaned = 0.00059755 Jy ! Component: 700 - total flux cleaned = 0.000611707 Jy ! Component: 750 - total flux cleaned = 0.000632501 Jy ! Component: 800 - total flux cleaned = 0.000639289 Jy ! Component: 850 - total flux cleaned = 0.000658888 Jy ! Component: 900 - total flux cleaned = 0.000659076 Jy ! Component: 950 - total flux cleaned = 0.000677757 Jy ! Component: 1000 - total flux cleaned = 0.000683809 Jy ! Component: 1050 - total flux cleaned = 0.000689611 Jy ! Component: 1100 - total flux cleaned = 0.000706573 Jy ! Component: 1150 - total flux cleaned = 0.00071207 Jy ! Component: 1200 - total flux cleaned = 0.000717596 Jy ! Component: 1250 - total flux cleaned = 0.00074435 Jy ! Component: 1300 - total flux cleaned = 0.000754704 Jy ! Component: 1350 - total flux cleaned = 0.000769964 Jy ! Component: 1400 - total flux cleaned = 0.000764964 Jy ! Component: 1450 - total flux cleaned = 0.000769885 Jy ! Component: 1500 - total flux cleaned = 0.000765126 Jy ! Component: 1550 - total flux cleaned = 0.000774719 Jy ! Component: 1600 - total flux cleaned = 0.00078405 Jy ! Component: 1650 - total flux cleaned = 0.000788631 Jy ! Component: 1700 - total flux cleaned = 0.00079316 Jy ! Component: 1750 - total flux cleaned = 0.000806599 Jy ! Component: 1800 - total flux cleaned = 0.000815374 Jy ! Component: 1850 - total flux cleaned = 0.000824116 Jy ! Component: 1900 - total flux cleaned = 0.000832819 Jy ! Component: 1950 - total flux cleaned = 0.00083282 Jy ! Component: 2000 - total flux cleaned = 0.000845652 Jy ! Component: 2050 - total flux cleaned = 0.000841398 Jy ! Component: 2100 - total flux cleaned = 0.000841413 Jy ! Component: 2150 - total flux cleaned = 0.000828836 Jy ! Component: 2200 - total flux cleaned = 0.000841385 Jy ! Component: 2250 - total flux cleaned = 0.000833048 Jy ! Component: 2300 - total flux cleaned = 0.00083721 Jy ! Component: 2350 - total flux cleaned = 0.000849605 Jy ! Component: 2400 - total flux cleaned = 0.000845507 Jy ! Component: 2450 - total flux cleaned = 0.000849618 Jy ! Component: 2500 - total flux cleaned = 0.000849604 Jy ! Component: 2550 - total flux cleaned = 0.000853653 Jy ! Component: 2600 - total flux cleaned = 0.000849586 Jy ! Component: 2650 - total flux cleaned = 0.000849597 Jy ! Component: 2700 - total flux cleaned = 0.000857718 Jy ! Component: 2750 - total flux cleaned = 0.00087396 Jy ! Component: 2800 - total flux cleaned = 0.000882082 Jy ! Component: 2850 - total flux cleaned = 0.000890242 Jy ! Component: 2900 - total flux cleaned = 0.000902465 Jy ! Component: 2950 - total flux cleaned = 0.000914764 Jy ! Component: 3000 - total flux cleaned = 0.000914813 Jy ! Component: 3050 - total flux cleaned = 0.000923057 Jy ! Component: 3100 - total flux cleaned = 0.000935548 Jy ! Component: 3150 - total flux cleaned = 0.000943908 Jy ! Component: 3200 - total flux cleaned = 0.000948118 Jy ! Component: 3250 - total flux cleaned = 0.000956604 Jy ! Component: 3300 - total flux cleaned = 0.000965147 Jy ! Component: 3350 - total flux cleaned = 0.000969449 Jy ! Component: 3400 - total flux cleaned = 0.000978081 Jy ! Component: 3450 - total flux cleaned = 0.000991168 Jy ! Component: 3500 - total flux cleaned = 0.00101312 Jy ! Component: 3550 - total flux cleaned = 0.00101757 Jy ! Component: 3600 - total flux cleaned = 0.0010309 Jy ! Component: 3650 - total flux cleaned = 0.00104882 Jy ! Component: 3700 - total flux cleaned = 0.00106693 Jy ! Component: 3750 - total flux cleaned = 0.00108516 Jy ! Component: 3800 - total flux cleaned = 0.00109894 Jy ! Component: 3850 - total flux cleaned = 0.00111284 Jy ! Component: 3900 - total flux cleaned = 0.00113619 Jy ! Component: 3950 - total flux cleaned = 0.00115508 Jy ! Component: 4000 - total flux cleaned = 0.00116458 Jy ! Component: 4050 - total flux cleaned = 0.00118856 Jy ! Total flux subtracted in 4096 components = 0.00120305 Jy ! Clean residual min=-0.000290 max=0.000304 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0195375 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 251 components and 0.0195375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1424-1750_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 4.093 at 17.38 degrees (North through East) ! Clean map min=-0.0010228 max=0.016249 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1424-1750_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0162486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.54887e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39376 1.39376 2.78752 5.57504 11.1501 22.3002 44.6003 89.2007 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1424-1750_X_uvs.log closed on Sun May 12 14:05:39 2013