! Started logfile: /scr/pima/s3111a_uvs/J1829+5402_X_uvs.log on Mon Jul 23 07:18:39 2012 obs /scr/pima/s3111a_uvs/J1829+5402_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1829+5402_X_uva.fits ! AN table 1: 81 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.89697 visibilities/baseline/integration-bin. ! Found source: J1829+5402 ! ! 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 31968 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/s3111a_uvs/J1829+5402_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000278Jy sigma=0.707304 ! Fit after self-cal, rms=0.988723Jy sigma=0.699134 ! 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=0.752 mas, bmaj=1.098 mas, bpa=6.726 degrees ! Estimated noise=15.1797 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 = 0.00916697 Jy ! Component: 100 - total flux cleaned = 0.0112601 Jy ! Total flux subtracted in 100 components = 0.0112601 Jy ! Clean residual min=-0.001241 max=0.001237 Jy/beam ! Clean residual mean=-0.000006 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0112601 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0112601 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=0.026049Jy sigma=0.018419 ! Fit after self-cal, rms=0.024237Jy sigma=0.017138 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375781 Jy ! Component: 100 - total flux cleaned = 0.00458548 Jy ! Total flux subtracted in 100 components = 0.00458548 Jy ! Clean residual min=-0.001082 max=0.001302 Jy/beam ! Clean residual mean=-0.000006 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0158456 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.0158456 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=0.023793Jy sigma=0.016824 ! Fit after self-cal, rms=0.023791Jy sigma=0.016823 ! 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=1.009 mas, bmaj=1.428 mas, bpa=3.836 degrees ! Estimated noise=5.71793 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 = 0.000308399 Jy ! Component: 100 - total flux cleaned = 0.000341624 Jy ! Component: 150 - total flux cleaned = 0.00034202 Jy ! Component: 200 - total flux cleaned = 0.000342165 Jy ! Total flux subtracted in 200 components = 0.000342165 Jy ! Clean residual min=-0.000608 max=0.000673 Jy/beam ! Clean residual mean=-0.000017 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0161877 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0161877 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=0.023787Jy sigma=0.016820 ! Fit after self-cal, rms=0.023786Jy sigma=0.016819 ! 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 1.11 FD 0.99 GB 1.16 HN 0.92 ! KP 0.95 LA 1.03 MK 0.98 NL 1.14 ! OV 1.03 PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 GB 1.10 HN 0.98 ! KP 0.97 LA 1.05 MK 1.02 NL 1.11 ! OV 0.98 PT 1.10 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 GB 1.23 HN 0.94 ! KP 0.97 LA 1.10 MK 0.91 NL 1.08 ! OV 1.02 PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 GB 1.14 HN 0.95 ! KP 0.85 LA 1.04 MK 1.04 NL 1.12 ! OV 1.08 PT 1.04 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 GB 1.19 HN 0.88 ! KP 0.88 LA 1.08 MK 0.87 NL 1.10 ! OV 1.01 PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.79 GB 1.45 HN 0.96 ! KP 0.89 LA 1.01 MK 0.91 NL 1.08 ! OV 0.95 PT 1.07 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 GB 1.31 HN 0.97 ! KP 0.83 LA 1.07 MK 1.00* NL 1.04 ! OV 1.01 PT 1.06 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.75 GB 1.52 HN 1.02 ! KP 0.90 LA 1.13 MK 0.86 NL 1.04 ! OV 1.01 PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.023786Jy sigma=0.016819 ! Fit after self-cal, rms=0.023165Jy sigma=0.016734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=1.414 mas, bpa=3.299 degrees ! Estimated noise=5.71362 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 = 0.000246269 Jy ! Component: 100 - total flux cleaned = 0.000275622 Jy ! Component: 150 - total flux cleaned = 0.000299573 Jy ! Component: 200 - total flux cleaned = 0.000319396 Jy ! Total flux subtracted in 200 components = 0.000319396 Jy ! Clean residual min=-0.000453 max=0.000550 Jy/beam ! Clean residual mean=-0.000009 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0165071 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0165071 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=0.023161Jy sigma=0.016732 ! Fit after self-cal, rms=0.023221Jy sigma=0.016714 ! 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=0.023221Jy sigma=0.016714 ! Fit after self-cal, rms=0.023664Jy sigma=0.016696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=1.409 mas, bpa=3.4 degrees ! Estimated noise=5.7553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188302 Jy ! Component: 100 - total flux cleaned = 0.000229196 Jy ! Component: 150 - total flux cleaned = 0.000246138 Jy ! Component: 200 - total flux cleaned = 0.000266736 Jy ! Total flux subtracted in 200 components = 0.000266736 Jy ! Clean residual min=-0.000408 max=0.000542 Jy/beam ! Clean residual mean=-0.000007 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0167738 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0167738 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=0.023662Jy sigma=0.016695 ! Fit after self-cal, rms=0.023699Jy sigma=0.016688 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) ! Added new window around map position (2.1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339184 Jy ! Component: 100 - total flux cleaned = 0.000315745 Jy ! Component: 150 - total flux cleaned = 0.000314886 Jy ! Component: 200 - total flux cleaned = 0.000306493 Jy ! Total flux subtracted in 200 components = 0.000306493 Jy ! Clean residual min=-0.000395 max=0.000359 Jy/beam ! Clean residual mean=-0.000009 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0170803 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0170803 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=0.023685Jy sigma=0.016681 ! Fit after self-cal, rms=0.023684Jy sigma=0.016678 ! 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=0.023684Jy sigma=0.016678 ! Fit after self-cal, rms=0.023979Jy sigma=0.016675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.403 mas, bpa=3.402 degrees ! Estimated noise=5.79296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280717 Jy ! Component: 100 - total flux cleaned = 0.000343714 Jy ! Component: 150 - total flux cleaned = 0.000373052 Jy ! Component: 200 - total flux cleaned = 0.000398425 Jy ! Total flux subtracted in 200 components = 0.000398425 Jy ! Clean residual min=-0.000404 max=0.000359 Jy/beam ! Clean residual mean=-0.000008 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0174788 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0174788 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=0.023972Jy sigma=0.016672 ! Fit after self-cal, rms=0.023984Jy sigma=0.016670 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 = 6.56141e-05 Jy ! Component: 100 - total flux cleaned = 7.81983e-05 Jy ! Component: 150 - total flux cleaned = 7.80476e-05 Jy ! Component: 200 - total flux cleaned = 8.29343e-05 Jy ! Total flux subtracted in 200 components = 8.29343e-05 Jy ! Clean residual min=-0.000402 max=0.000358 Jy/beam ! Clean residual mean=-0.000008 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0175617 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0175617 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=0.023981Jy sigma=0.016669 ! Fit after self-cal, rms=0.023980Jy sigma=0.016668 ! 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=0.023980Jy sigma=0.016668 ! Fit after self-cal, rms=0.024124Jy sigma=0.016665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=1.871 mas, bpa=2.331 degrees ! Estimated noise=6.49606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183389 Jy ! Component: 100 - total flux cleaned = 0.000213761 Jy ! Component: 150 - total flux cleaned = 0.00023807 Jy ! Component: 200 - total flux cleaned = 0.000262267 Jy ! Total flux subtracted in 200 components = 0.000262267 Jy ! Clean residual min=-0.000399 max=0.000354 Jy/beam ! Clean residual mean=-0.000012 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.017824 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.017824 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=0.024122Jy sigma=0.016665 ! Fit after self-cal, rms=0.024126Jy sigma=0.016664 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 = 2.46125e-05 Jy ! Component: 100 - total flux cleaned = 3.75171e-05 Jy ! Component: 150 - total flux cleaned = 4.3377e-05 Jy ! Component: 200 - total flux cleaned = 4.6075e-05 Jy ! Total flux subtracted in 200 components = 4.6075e-05 Jy ! Clean residual min=-0.000395 max=0.000356 Jy/beam ! Clean residual mean=-0.000013 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.01787 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.01787 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=0.024126Jy sigma=0.016664 ! Fit after self-cal, rms=0.024126Jy sigma=0.016663 ! 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=0.9779 mas, bmaj=1.4 mas, bpa=3.199 degrees ! Estimated noise=5.81441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9779 x 1.4 at 3.199 degrees (North through East) ! Clean map min=-0.00044367 max=0.015863 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=0.7296 mas, bmaj=1.074 mas, bpa=6.73 degrees ! Estimated noise=14.9715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121166 Jy ! Component: 100 - total flux cleaned = 0.0148878 Jy ! Component: 150 - total flux cleaned = 0.0158181 Jy ! Component: 200 - total flux cleaned = 0.0160589 Jy ! Total flux subtracted in 200 components = 0.0160589 Jy ! Clean residual min=-0.000811 max=0.001005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0160589 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0160589 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9779 mas, bmaj=1.4 mas, bpa=3.199 degrees ! Estimated noise=5.81441 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) ! Added new window around map position (-0.1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087307 Jy ! Component: 100 - total flux cleaned = 0.00135524 Jy ! Component: 150 - total flux cleaned = 0.00152077 Jy ! Component: 200 - total flux cleaned = 0.00161179 Jy ! Total flux subtracted in 200 components = 0.00161179 Jy ! Clean residual min=-0.000425 max=0.000366 Jy/beam ! Clean residual mean=-0.000007 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0176707 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0176707 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=1.406 mas, bmaj=1.871 mas, bpa=2.331 degrees ! Estimated noise=6.49606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.44414e-05 Jy ! Component: 100 - total flux cleaned = 0.000136618 Jy ! Component: 150 - total flux cleaned = 0.000172092 Jy ! Component: 200 - total flux cleaned = 0.000190238 Jy ! Total flux subtracted in 200 components = 0.000190238 Jy ! Clean residual min=-0.000418 max=0.000367 Jy/beam ! Clean residual mean=-0.000012 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0178609 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 = 1.08288e-05 Jy ! Component: 100 - total flux cleaned = 1.09485e-05 Jy ! Component: 150 - total flux cleaned = 1.56421e-05 Jy ! Component: 200 - total flux cleaned = 1.56046e-05 Jy ! Total flux subtracted in 200 components = 1.56046e-05 Jy ! Clean residual min=-0.000413 max=0.000366 Jy/beam ! Clean residual mean=-0.000012 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0178766 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.0178766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9779 mas, bmaj=1.4 mas, bpa=3.199 degrees ! Estimated noise=5.81441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86708e-05 Jy ! Component: 100 - total flux cleaned = -5.54853e-05 Jy ! Component: 150 - total flux cleaned = -3.06413e-05 Jy ! Component: 200 - total flux cleaned = -2.29178e-06 Jy ! Total flux subtracted in 200 components = -2.29178e-06 Jy ! Clean residual min=-0.000417 max=0.000335 Jy/beam ! Clean residual mean=-0.000008 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0178743 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.0178743 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=0.024121Jy sigma=0.016661 ! Fit after self-cal, rms=0.024117Jy sigma=0.016659 wmodel /scr/pima/s3111a_uvs/J1829+5402_X_map.mod ! Writing 107 model components to file: /scr/pima/s3111a_uvs/J1829+5402_X_map.mod wobs /scr/pima/s3111a_uvs/J1829+5402_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1829+5402_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1829+5402_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J1829+5402_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 = -0.000184925 Jy ! Component: 100 - total flux cleaned = -0.000301366 Jy ! Component: 150 - total flux cleaned = -0.000350013 Jy ! Component: 200 - total flux cleaned = -0.000379021 Jy ! Component: 250 - total flux cleaned = -0.00041844 Jy ! Component: 300 - total flux cleaned = -0.000451212 Jy ! Component: 350 - total flux cleaned = -0.000482987 Jy ! Component: 400 - total flux cleaned = -0.00051921 Jy ! Component: 450 - total flux cleaned = -0.000544631 Jy ! Component: 500 - total flux cleaned = -0.000579522 Jy ! Component: 550 - total flux cleaned = -0.000608859 Jy ! Component: 600 - total flux cleaned = -0.000642396 Jy ! Component: 650 - total flux cleaned = -0.000661249 Jy ! Component: 700 - total flux cleaned = -0.000693661 Jy ! Component: 750 - total flux cleaned = -0.000707365 Jy ! Component: 800 - total flux cleaned = -0.000729846 Jy ! Component: 850 - total flux cleaned = -0.000747492 Jy ! Component: 900 - total flux cleaned = -0.000760581 Jy ! Component: 950 - total flux cleaned = -0.000782121 Jy ! Component: 1000 - total flux cleaned = -0.000799062 Jy ! Component: 1050 - total flux cleaned = -0.000799028 Jy ! Component: 1100 - total flux cleaned = -0.00081563 Jy ! Component: 1150 - total flux cleaned = -0.000823827 Jy ! Component: 1200 - total flux cleaned = -0.000844034 Jy ! Component: 1250 - total flux cleaned = -0.000852032 Jy ! Component: 1300 - total flux cleaned = -0.000856031 Jy ! Component: 1350 - total flux cleaned = -0.000875632 Jy ! Component: 1400 - total flux cleaned = -0.000891116 Jy ! Component: 1450 - total flux cleaned = -0.000894874 Jy ! Component: 1500 - total flux cleaned = -0.000906265 Jy ! Component: 1550 - total flux cleaned = -0.000921288 Jy ! Component: 1600 - total flux cleaned = -0.00092501 Jy ! Component: 1650 - total flux cleaned = -0.000932377 Jy ! Component: 1700 - total flux cleaned = -0.000950623 Jy ! Component: 1750 - total flux cleaned = -0.000961427 Jy ! Component: 1800 - total flux cleaned = -0.000972164 Jy ! Component: 1850 - total flux cleaned = -0.000975718 Jy ! Component: 1900 - total flux cleaned = -0.000993293 Jy ! Component: 1950 - total flux cleaned = -0.00100022 Jy ! Component: 2000 - total flux cleaned = -0.00101059 Jy ! Total flux subtracted in 2048 components = -0.00102085 Jy ! Clean residual min=-0.000198 max=0.000182 Jy/beam ! Clean residual mean=-0.000006 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0168534 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 250 components and 0.0168534 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1829+5402_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9779 x 1.4 at 3.199 degrees (North through East) ! Clean map min=-0.00043625 max=0.015794 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1829+5402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0157937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.56936e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43779 1.43779 2.87558 5.75117 11.5023 23.0047 46.0093 92.0187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1829+5402_X_uvs.log closed on Mon Jul 23 07:18:42 2012