! Started logfile: /scr/pima/s3111b_uvs/J2014-0047_X_uvs.log on Mon Jul 23 22:53:37 2012 obs /scr/pima/s3111b_uvs/J2014-0047_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2014-0047_X_uva.fits ! AN table 1: 76 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.919139 visibilities/baseline/integration-bin. ! Found source: J2014-0047 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 30736 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J2014-0047_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 = 512x512 pixels with 0.100x0.100 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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000699Jy sigma=0.707407 ! Fit after self-cal, rms=0.977755Jy sigma=0.691189 ! 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=0.7045 mas, bmaj=1.798 mas, bpa=-5.442 degrees ! Estimated noise=13.6331 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 = 0.0179744 Jy ! Component: 100 - total flux cleaned = 0.0220527 Jy ! Total flux subtracted in 100 components = 0.0220527 Jy ! Clean residual min=-0.002506 max=0.002858 Jy/beam ! Clean residual mean=0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0220527 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0220527 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=0.034098Jy sigma=0.024107 ! Fit after self-cal, rms=0.032211Jy sigma=0.022774 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8685 mas, bmaj=2.046 mas, bpa=-1.368 degrees ! Estimated noise=5.83711 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 = 0.00336036 Jy ! Component: 100 - total flux cleaned = 0.0046368 Jy ! Component: 150 - total flux cleaned = 0.00507197 Jy ! Component: 200 - total flux cleaned = 0.0050732 Jy ! Total flux subtracted in 200 components = 0.0050732 Jy ! Clean residual min=-0.001789 max=0.002959 Jy/beam ! Clean residual mean=0.000030 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0271259 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0271259 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=0.031904Jy sigma=0.022557 ! Fit after self-cal, rms=0.031898Jy sigma=0.022552 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241318 Jy ! Component: 100 - total flux cleaned = 0.00282257 Jy ! Component: 150 - total flux cleaned = 0.00311887 Jy ! Component: 200 - total flux cleaned = 0.0031633 Jy ! Total flux subtracted in 200 components = 0.0031633 Jy ! Clean residual min=-0.001479 max=0.002409 Jy/beam ! Clean residual mean=0.000010 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0302892 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0302892 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=0.031725Jy sigma=0.022430 ! Fit after self-cal, rms=0.031680Jy sigma=0.022398 ! 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 1.08 FD 1.06 GB 0.91 HN 0.98 ! KP 0.98 LA 1.03 MK 1.12 NL 2.09 ! OV 1.04 PT 0.98 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 GB 0.90 HN 0.91 ! KP 0.95 LA 1.00 MK 1.19 NL 2.00 ! OV 1.09 PT 1.01 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 GB 0.97 HN 0.88 ! KP 0.92 LA 0.94 MK 1.06 NL 1.79 ! OV 1.01 PT 1.04 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 GB 0.98 HN 0.95 ! KP 0.86 LA 0.95 MK 1.12 NL 1.90 ! OV 1.07 PT 0.97 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 GB 0.93 HN 0.88 ! KP 0.94 LA 0.96 MK 1.00 NL 1.79 ! OV 1.05 PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.79 GB 1.04 HN 0.84 ! KP 0.86 LA 0.98 MK 1.13 NL 1.64 ! OV 0.96 PT 1.08 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.79 GB 1.04 HN 1.00* ! KP 0.76 LA 0.92 MK 1.00* NL 1.43 ! OV 1.01 PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.73 GB 0.96 HN 0.85 ! KP 0.81 LA 0.93 MK 0.83 NL 1.46 ! OV 0.93 PT 0.90 SC 0.91 ! ! ! Fit before self-cal, rms=0.031680Jy sigma=0.022398 ! Fit after self-cal, rms=0.033347Jy sigma=0.021934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=2.071 mas, bpa=-1.237 degrees ! Estimated noise=5.96859 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 = -0.000537707 Jy ! Component: 100 - total flux cleaned = -0.00060201 Jy ! Component: 150 - total flux cleaned = -0.00065272 Jy ! Component: 200 - total flux cleaned = -0.000685172 Jy ! Total flux subtracted in 200 components = -0.000685172 Jy ! Clean residual min=-0.000652 max=0.000621 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0296041 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 0.0296041 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=0.033331Jy sigma=0.021924 ! Fit after self-cal, rms=0.033462Jy sigma=0.021893 ! 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=0.033462Jy sigma=0.021893 ! Fit after self-cal, rms=0.034490Jy sigma=0.021867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8718 mas, bmaj=2.074 mas, bpa=-1.222 degrees ! Estimated noise=5.95493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345247 Jy ! Component: 100 - total flux cleaned = -0.00045606 Jy ! Component: 150 - total flux cleaned = -0.000465569 Jy ! Component: 200 - total flux cleaned = -0.000457395 Jy ! Total flux subtracted in 200 components = -0.000457395 Jy ! Clean residual min=-0.000559 max=0.000573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0291467 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.0291467 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=0.034482Jy sigma=0.021862 ! Fit after self-cal, rms=0.034507Jy sigma=0.021858 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 = -0.000120533 Jy ! Component: 100 - total flux cleaned = -0.000121245 Jy ! Component: 150 - total flux cleaned = -0.000121415 Jy ! Component: 200 - total flux cleaned = -0.000121487 Jy ! Total flux subtracted in 200 components = -0.000121487 Jy ! Clean residual min=-0.000548 max=0.000583 Jy/beam ! Clean residual mean=-0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0290252 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.0290252 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=0.034504Jy sigma=0.021855 ! Fit after self-cal, rms=0.034503Jy sigma=0.021855 ! 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=0.034503Jy sigma=0.021855 ! Fit after self-cal, rms=0.035134Jy sigma=0.021850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8716 mas, bmaj=2.074 mas, bpa=-1.114 degrees ! Estimated noise=5.96012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196289 Jy ! Component: 100 - total flux cleaned = -0.000203988 Jy ! Component: 150 - total flux cleaned = -0.000197178 Jy ! Component: 200 - total flux cleaned = -0.000191126 Jy ! Total flux subtracted in 200 components = -0.000191126 Jy ! Clean residual min=-0.000515 max=0.000566 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0288341 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.0288341 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=0.035130Jy sigma=0.021848 ! Fit after self-cal, rms=0.035138Jy sigma=0.021847 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 = -9.56146e-05 Jy ! Component: 100 - total flux cleaned = -0.000102092 Jy ! Component: 150 - total flux cleaned = -9.05766e-05 Jy ! Component: 200 - total flux cleaned = -8.00577e-05 Jy ! Total flux subtracted in 200 components = -8.00577e-05 Jy ! Clean residual min=-0.000501 max=0.000559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.028754 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.028754 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=0.035136Jy sigma=0.021845 ! Fit after self-cal, rms=0.035134Jy sigma=0.021845 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.035134Jy sigma=0.021845 ! Fit after self-cal, rms=0.035463Jy sigma=0.021842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.6 mas, bpa=0.004712 degrees ! Estimated noise=6.59539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112829 Jy ! Component: 100 - total flux cleaned = -7.99498e-05 Jy ! Component: 150 - total flux cleaned = -5.90029e-05 Jy ! Component: 200 - total flux cleaned = -5.45531e-05 Jy ! Total flux subtracted in 200 components = -5.45531e-05 Jy ! Clean residual min=-0.000538 max=0.000694 Jy/beam ! Clean residual mean=-0.000004 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0286994 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.0286994 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=0.035461Jy sigma=0.021840 ! Fit after self-cal, rms=0.035464Jy sigma=0.021840 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 = -7.75941e-05 Jy ! Component: 100 - total flux cleaned = -7.30852e-05 Jy ! Component: 150 - total flux cleaned = -7.30827e-05 Jy ! Component: 200 - total flux cleaned = -6.9478e-05 Jy ! Total flux subtracted in 200 components = -6.9478e-05 Jy ! Clean residual min=-0.000537 max=0.000681 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.02863 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.02863 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=0.035463Jy sigma=0.021839 ! Fit after self-cal, rms=0.035462Jy sigma=0.021839 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.073 mas, bpa=-1.04 degrees ! Estimated noise=5.96242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.073 at -1.04 degrees (North through East) ! Clean map min=-0.00046255 max=0.026102 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=0.7112 mas, bmaj=1.822 mas, bpa=-4.591 degrees ! Estimated noise=13.8548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201411 Jy ! Component: 100 - total flux cleaned = 0.0248716 Jy ! Component: 150 - total flux cleaned = 0.0269651 Jy ! Component: 200 - total flux cleaned = 0.0278145 Jy ! Total flux subtracted in 200 components = 0.0278145 Jy ! Clean residual min=-0.001263 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0278145 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0278145 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.073 mas, bpa=-1.04 degrees ! Estimated noise=5.96242 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 = 0.00057639 Jy ! Component: 100 - total flux cleaned = 0.000553685 Jy ! Component: 150 - total flux cleaned = 0.000553589 Jy ! Component: 200 - total flux cleaned = 0.000553547 Jy ! Total flux subtracted in 200 components = 0.000553547 Jy ! Clean residual min=-0.000536 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.028368 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.028368 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.6 mas, bpa=0.004712 degrees ! Estimated noise=6.59539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105226 Jy ! Component: 100 - total flux cleaned = 0.000119038 Jy ! Component: 150 - total flux cleaned = 0.000130427 Jy ! Component: 200 - total flux cleaned = 0.000140376 Jy ! Total flux subtracted in 200 components = 0.000140376 Jy ! Clean residual min=-0.000556 max=0.000711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0285084 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 = 8.65521e-06 Jy ! Component: 100 - total flux cleaned = 8.68468e-06 Jy ! Component: 150 - total flux cleaned = 8.77926e-06 Jy ! Component: 200 - total flux cleaned = 8.77895e-06 Jy ! Total flux subtracted in 200 components = 8.77895e-06 Jy ! Clean residual min=-0.000542 max=0.000693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0285172 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 91 components and 0.0285172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.073 mas, bpa=-1.04 degrees ! Estimated noise=5.96242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.72375e-05 Jy ! Component: 100 - total flux cleaned = -3.97328e-05 Jy ! Component: 150 - total flux cleaned = -3.30107e-05 Jy ! Component: 200 - total flux cleaned = -3.92632e-05 Jy ! Total flux subtracted in 200 components = -3.92632e-05 Jy ! Clean residual min=-0.000488 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0284779 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.0284779 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=0.035463Jy sigma=0.021841 ! Fit after self-cal, rms=0.035458Jy sigma=0.021840 wmodel /scr/pima/s3111b_uvs/J2014-0047_X_map.mod ! Writing 115 model components to file: /scr/pima/s3111b_uvs/J2014-0047_X_map.mod wobs /scr/pima/s3111b_uvs/J2014-0047_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2014-0047_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2014-0047_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J2014-0047_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222941 Jy ! Component: 100 - total flux cleaned = 0.000337029 Jy ! Component: 150 - total flux cleaned = 0.000345439 Jy ! Component: 200 - total flux cleaned = 0.000292961 Jy ! Component: 250 - total flux cleaned = 0.000257078 Jy ! Component: 300 - total flux cleaned = 0.000243462 Jy ! Component: 350 - total flux cleaned = 0.000243419 Jy ! Component: 400 - total flux cleaned = 0.00023058 Jy ! Component: 450 - total flux cleaned = 0.000205543 Jy ! Component: 500 - total flux cleaned = 0.000187253 Jy ! Component: 550 - total flux cleaned = 0.00016942 Jy ! Component: 600 - total flux cleaned = 0.000152057 Jy ! Component: 650 - total flux cleaned = 0.000146356 Jy ! Component: 700 - total flux cleaned = 0.000124032 Jy ! Component: 750 - total flux cleaned = 0.000102277 Jy ! Component: 800 - total flux cleaned = 8.62717e-05 Jy ! Component: 850 - total flux cleaned = 6.53847e-05 Jy ! Component: 900 - total flux cleaned = 6.02837e-05 Jy ! Component: 950 - total flux cleaned = 5.52233e-05 Jy ! Component: 1000 - total flux cleaned = 5.02116e-05 Jy ! Component: 1050 - total flux cleaned = 3.53462e-05 Jy ! Component: 1100 - total flux cleaned = 1.12497e-05 Jy ! Component: 1150 - total flux cleaned = -1.24382e-05 Jy ! Component: 1200 - total flux cleaned = -2.1804e-05 Jy ! Component: 1250 - total flux cleaned = -4.48835e-05 Jy ! Component: 1300 - total flux cleaned = -6.30267e-05 Jy ! Component: 1350 - total flux cleaned = -8.53653e-05 Jy ! Component: 1400 - total flux cleaned = -0.000107373 Jy ! Component: 1450 - total flux cleaned = -0.000120348 Jy ! Component: 1500 - total flux cleaned = -0.000133121 Jy ! Component: 1550 - total flux cleaned = -0.000145727 Jy ! Component: 1600 - total flux cleaned = -0.000158031 Jy ! Component: 1650 - total flux cleaned = -0.000174427 Jy ! Component: 1700 - total flux cleaned = -0.000178477 Jy ! Component: 1750 - total flux cleaned = -0.00019051 Jy ! Component: 1800 - total flux cleaned = -0.000210271 Jy ! Component: 1850 - total flux cleaned = -0.000225835 Jy ! Component: 1900 - total flux cleaned = -0.000245071 Jy ! Component: 1950 - total flux cleaned = -0.000264082 Jy ! Component: 2000 - total flux cleaned = -0.000275366 Jy ! Total flux subtracted in 2048 components = -0.000290227 Jy ! Clean residual min=-0.000220 max=0.000188 Jy/beam ! Clean residual mean=-0.000004 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0281877 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 252 components and 0.0281877 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2014-0047_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.073 at -1.04 degrees (North through East) ! Clean map min=-0.00057734 max=0.0262 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2014-0047_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0261998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.12618e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.930484 0.930484 1.86097 3.72194 7.44387 14.8877 29.7755 59.551 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2014-0047_X_uvs.log closed on Mon Jul 23 22:53:39 2012