! Started logfile: /d2/scr/pima/bp177e_uvs/J0019+7327_X_uvs.log on Sat Mar 22 21:00:06 2014 obs /d2/scr/pima/bp177e_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J0019+7327_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 /d2/scr/pima/bp177e_uvs/J0019+7327_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=2.009073Jy sigma=69.974811 ! Fit after self-cal, rms=0.822707Jy sigma=28.483725 ! 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=0.9014 mas, bmaj=3.965 mas, bpa=-81.53 degrees ! Estimated noise=1.01568 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 = 1.3534 Jy ! Component: 100 - total flux cleaned = 1.65336 Jy ! Total flux subtracted in 100 components = 1.65336 Jy ! Clean residual min=-0.070646 max=0.112064 Jy/beam ! Clean residual mean=-0.000985 rms=0.019111 Jy/beam ! Combined flux in latest and established models = 1.65336 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.65336 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=0.267833Jy sigma=9.179449 ! Fit after self-cal, rms=0.267830Jy sigma=9.179403 ! 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=1.128 mas, bmaj=4.036 mas, bpa=-82.83 degrees ! Estimated noise=0.709862 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 = 0.131735 Jy ! Component: 100 - total flux cleaned = 0.200987 Jy ! Component: 150 - total flux cleaned = 0.24711 Jy ! Component: 200 - total flux cleaned = 0.279793 Jy ! Total flux subtracted in 200 components = 0.279793 Jy ! Clean residual min=-0.058652 max=0.051376 Jy/beam ! Clean residual mean=-0.000754 rms=0.012400 Jy/beam ! Combined flux in latest and established models = 1.93316 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 51 components and 1.93316 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=0.190289Jy sigma=6.478776 ! Fit after self-cal, rms=0.190258Jy sigma=6.477339 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 4.036 at -82.83 degrees (North through East) ! Clean map min=-0.056186 max=1.7755 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 HN 0.99 KP 0.94 ! LA 1.04 NL 1.01 OV 1.02 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 0.95 ! LA 0.96 NL 1.00 OV 0.95 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 1.04 KP 1.08 ! LA 0.94 NL 1.00 OV 1.06 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.08 KP 0.93 ! LA 0.98 NL 0.97 OV 1.00 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 1.05 ! LA 0.98 NL 0.91 OV 1.00 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.16 KP 1.03 ! LA 1.06 NL 0.99 OV 1.12 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.06 KP 1.02 ! LA 0.96 NL 0.99 OV 1.12 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.190258Jy sigma=6.477339 ! Fit after self-cal, rms=0.099760Jy sigma=3.343371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.068 mas, bpa=-82.72 degrees ! Estimated noise=0.702763 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 = 0.00733223 Jy ! Component: 100 - total flux cleaned = 0.00761446 Jy ! Component: 150 - total flux cleaned = 0.00784014 Jy ! Component: 200 - total flux cleaned = 0.00784451 Jy ! Total flux subtracted in 200 components = 0.00784451 Jy ! Clean residual min=-0.017593 max=0.016449 Jy/beam ! Clean residual mean=-0.000007 rms=0.004488 Jy/beam ! Combined flux in latest and established models = 1.941 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 1.941 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=0.097998Jy sigma=3.282720 ! Fit after self-cal, rms=0.097995Jy sigma=3.282239 ! 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=0.097995Jy sigma=3.282239 ! Fit after self-cal, rms=0.097447Jy sigma=3.262833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=4.069 mas, bpa=-82.7 degrees ! Estimated noise=0.702062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553966 Jy ! Component: 100 - total flux cleaned = 0.00627745 Jy ! Component: 150 - total flux cleaned = 0.00666869 Jy ! Component: 200 - total flux cleaned = 0.00682762 Jy ! Total flux subtracted in 200 components = 0.00682762 Jy ! Clean residual min=-0.017392 max=0.015966 Jy/beam ! Clean residual mean=-0.000004 rms=0.004433 Jy/beam ! Combined flux in latest and established models = 1.94783 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 1.94783 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=0.096478Jy sigma=3.226324 ! Fit after self-cal, rms=0.096481Jy sigma=3.226106 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 = 0.000296213 Jy ! Component: 100 - total flux cleaned = 0.000394461 Jy ! Component: 150 - total flux cleaned = 0.000472432 Jy ! Component: 200 - total flux cleaned = 0.000542988 Jy ! Total flux subtracted in 200 components = 0.000542988 Jy ! Clean residual min=-0.017194 max=0.016157 Jy/beam ! Clean residual mean=-0.000002 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 1.94837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 1.94837 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=0.096307Jy sigma=3.220721 ! Fit after self-cal, rms=0.096307Jy sigma=3.220667 ! 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=0.096307Jy sigma=3.220667 ! Fit after self-cal, rms=0.095812Jy sigma=3.200095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=4.071 mas, bpa=-82.67 degrees ! Estimated noise=0.700915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364563 Jy ! Component: 100 - total flux cleaned = 0.00475352 Jy ! Component: 150 - total flux cleaned = 0.00532255 Jy ! Component: 200 - total flux cleaned = 0.00555011 Jy ! Total flux subtracted in 200 components = 0.00555011 Jy ! Clean residual min=-0.017133 max=0.015422 Jy/beam ! Clean residual mean=-0.000002 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 1.95392 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 1.95392 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=0.095258Jy sigma=3.177354 ! Fit after self-cal, rms=0.095261Jy sigma=3.177320 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 = 0.000294383 Jy ! Component: 100 - total flux cleaned = 0.000524654 Jy ! Component: 150 - total flux cleaned = 0.000659849 Jy ! Component: 200 - total flux cleaned = 0.00072336 Jy ! Total flux subtracted in 200 components = 0.00072336 Jy ! Clean residual min=-0.017080 max=0.015487 Jy/beam ! Clean residual mean=0.000001 rms=0.004405 Jy/beam ! Combined flux in latest and established models = 1.95465 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 1.95465 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=0.095155Jy sigma=3.173703 ! Fit after self-cal, rms=0.095155Jy sigma=3.173679 ! 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=0.095155Jy sigma=3.173679 ! Fit after self-cal, rms=0.094939Jy sigma=3.160797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=4.235 mas, bpa=-79.54 degrees ! Estimated noise=0.817921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536393 Jy ! Component: 100 - total flux cleaned = 0.00650085 Jy ! Component: 150 - total flux cleaned = 0.00681396 Jy ! Component: 200 - total flux cleaned = 0.00700489 Jy ! Total flux subtracted in 200 components = 0.00700489 Jy ! Clean residual min=-0.020407 max=0.016925 Jy/beam ! Clean residual mean=0.000010 rms=0.005769 Jy/beam ! Combined flux in latest and established models = 1.96165 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 1.96165 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=0.094923Jy sigma=3.161134 ! Fit after self-cal, rms=0.094922Jy sigma=3.161005 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 = 0.00028591 Jy ! Component: 100 - total flux cleaned = 0.000448033 Jy ! Component: 150 - total flux cleaned = 0.000607045 Jy ! Component: 200 - total flux cleaned = 0.000829443 Jy ! Total flux subtracted in 200 components = 0.000829443 Jy ! Clean residual min=-0.020417 max=0.017226 Jy/beam ! Clean residual mean=0.000013 rms=0.005720 Jy/beam ! Combined flux in latest and established models = 1.96248 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 1.96248 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=0.094942Jy sigma=3.162845 ! Fit after self-cal, rms=0.094942Jy sigma=3.162827 ! 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=1.116 mas, bmaj=4.071 mas, bpa=-82.64 degrees ! Estimated noise=0.699869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 4.071 at -82.64 degrees (North through East) ! Clean map min=-0.016641 max=1.7492 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094942Jy sigma=3.162827 ! Fit after self-cal, rms=0.081490Jy sigma=2.881370 ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=4.071 mas, bpa=-82.66 degrees ! Estimated noise=0.700963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272187 Jy ! Component: 100 - total flux cleaned = 0.0025912 Jy ! Component: 150 - total flux cleaned = 0.00248823 Jy ! Component: 200 - total flux cleaned = 0.0024863 Jy ! Total flux subtracted in 200 components = 0.0024863 Jy ! Clean residual min=-0.016007 max=0.013930 Jy/beam ! Clean residual mean=0.000027 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 1.96497 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 1.96497 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=0.080923Jy sigma=2.864821 ! Fit after self-cal, rms=0.080925Jy sigma=2.864814 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159831 Jy ! Component: 100 - total flux cleaned = -0.000415098 Jy ! Component: 150 - total flux cleaned = -0.000588083 Jy ! Component: 200 - total flux cleaned = -0.000748154 Jy ! Total flux subtracted in 200 components = -0.000748154 Jy ! Clean residual min=-0.015730 max=0.013841 Jy/beam ! Clean residual mean=0.000024 rms=0.004013 Jy/beam ! Combined flux in latest and established models = 1.96422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 1.96422 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=0.080842Jy sigma=2.861975 ! Fit after self-cal, rms=0.080841Jy sigma=2.861968 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080841Jy sigma=2.861968 ! Fit after self-cal, rms=0.080645Jy sigma=2.853288 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=0.8918 mas, bmaj=4.001 mas, bpa=-81.43 degrees ! Estimated noise=0.999705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33209 Jy ! Component: 100 - total flux cleaned = 1.63337 Jy ! Component: 150 - total flux cleaned = 1.75043 Jy ! Component: 200 - total flux cleaned = 1.80758 Jy ! Total flux subtracted in 200 components = 1.80758 Jy ! Clean residual min=-0.024724 max=0.029335 Jy/beam ! Clean residual mean=-0.000334 rms=0.006387 Jy/beam ! Combined flux in latest and established models = 1.80758 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.80758 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=4.074 mas, bpa=-82.65 degrees ! Estimated noise=0.701176 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 (35.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494706 Jy ! Component: 100 - total flux cleaned = 0.0814758 Jy ! Component: 150 - total flux cleaned = 0.103835 Jy ! Component: 200 - total flux cleaned = 0.120085 Jy ! Total flux subtracted in 200 components = 0.120085 Jy ! Clean residual min=-0.018335 max=0.017187 Jy/beam ! Clean residual mean=-0.000144 rms=0.004350 Jy/beam ! Combined flux in latest and established models = 1.92766 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 84 components and 1.92766 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=2.169 mas, bmaj=4.237 mas, bpa=-79.57 degrees ! Estimated noise=0.820455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178822 Jy ! Component: 100 - total flux cleaned = 0.0257414 Jy ! Component: 150 - total flux cleaned = 0.0287138 Jy ! Component: 200 - total flux cleaned = 0.0295385 Jy ! Total flux subtracted in 200 components = 0.0295385 Jy ! Clean residual min=-0.018274 max=0.014917 Jy/beam ! Clean residual mean=-0.000071 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 1.9572 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709666 Jy ! Component: 100 - total flux cleaned = 0.000927326 Jy ! Component: 150 - total flux cleaned = 0.00111686 Jy ! Component: 200 - total flux cleaned = 0.00113014 Jy ! Total flux subtracted in 200 components = 0.00113014 Jy ! Clean residual min=-0.017747 max=0.014508 Jy/beam ! Clean residual mean=-0.000059 rms=0.004876 Jy/beam ! Combined flux in latest and established models = 1.95833 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 131 components and 1.95833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=4.074 mas, bpa=-82.65 degrees ! Estimated noise=0.701176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216357 Jy ! Component: 100 - total flux cleaned = -0.00200158 Jy ! Component: 150 - total flux cleaned = -0.0017274 Jy ! Component: 200 - total flux cleaned = -0.00134956 Jy ! Total flux subtracted in 200 components = -0.00134956 Jy ! Clean residual min=-0.015282 max=0.012191 Jy/beam ! Clean residual mean=-0.000035 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 1.95698 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 1.95698 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=0.078130Jy sigma=2.771761 ! Fit after self-cal, rms=0.077595Jy sigma=2.754201 wmodel /d2/scr/pima/bp177e_uvs/J0019+7327_X_map.mod ! Writing 150 model components to file: /d2/scr/pima/bp177e_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J0019+7327_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 = -0.00654052 Jy ! Component: 100 - total flux cleaned = -0.0118441 Jy ! Component: 150 - total flux cleaned = -0.0160931 Jy ! Component: 200 - total flux cleaned = -0.0198411 Jy ! Component: 250 - total flux cleaned = -0.0229873 Jy ! Component: 300 - total flux cleaned = -0.0252693 Jy ! Component: 350 - total flux cleaned = -0.0272777 Jy ! Component: 400 - total flux cleaned = -0.0288799 Jy ! Component: 450 - total flux cleaned = -0.0305702 Jy ! Component: 500 - total flux cleaned = -0.0321903 Jy ! Component: 550 - total flux cleaned = -0.0336088 Jy ! Component: 600 - total flux cleaned = -0.0352476 Jy ! Component: 650 - total flux cleaned = -0.0366945 Jy ! Component: 700 - total flux cleaned = -0.0379657 Jy ! Component: 750 - total flux cleaned = -0.0393154 Jy ! Component: 800 - total flux cleaned = -0.0403827 Jy ! Component: 850 - total flux cleaned = -0.0412996 Jy ! Component: 900 - total flux cleaned = -0.042078 Jy ! Component: 950 - total flux cleaned = -0.0427283 Jy ! Component: 1000 - total flux cleaned = -0.0433607 Jy ! Component: 1050 - total flux cleaned = -0.0442794 Jy ! Component: 1100 - total flux cleaned = -0.0448722 Jy ! Component: 1150 - total flux cleaned = -0.0453565 Jy ! Component: 1200 - total flux cleaned = -0.0460178 Jy ! Component: 1250 - total flux cleaned = -0.0466617 Jy ! Component: 1300 - total flux cleaned = -0.0471118 Jy ! Component: 1350 - total flux cleaned = -0.0476412 Jy ! Component: 1400 - total flux cleaned = -0.0479843 Jy ! Component: 1450 - total flux cleaned = -0.0482365 Jy ! Component: 1500 - total flux cleaned = -0.048402 Jy ! Component: 1550 - total flux cleaned = -0.0485639 Jy ! Component: 1600 - total flux cleaned = -0.0488002 Jy ! Component: 1650 - total flux cleaned = -0.048799 Jy ! Component: 1700 - total flux cleaned = -0.0490275 Jy ! Component: 1750 - total flux cleaned = -0.0492519 Jy ! Component: 1800 - total flux cleaned = -0.0494719 Jy ! Component: 1850 - total flux cleaned = -0.0497606 Jy ! Component: 1900 - total flux cleaned = -0.0500424 Jy ! Component: 1950 - total flux cleaned = -0.0502512 Jy ! Component: 2000 - total flux cleaned = -0.0506598 Jy ! Component: 2050 - total flux cleaned = -0.0508598 Jy ! Component: 2100 - total flux cleaned = -0.0511895 Jy ! Component: 2150 - total flux cleaned = -0.0515127 Jy ! Component: 2200 - total flux cleaned = -0.0517682 Jy ! Component: 2250 - total flux cleaned = -0.0520813 Jy ! Component: 2300 - total flux cleaned = -0.0523895 Jy ! Component: 2350 - total flux cleaned = -0.0526927 Jy ! Component: 2400 - total flux cleaned = -0.0529912 Jy ! Component: 2450 - total flux cleaned = -0.0532861 Jy ! Component: 2500 - total flux cleaned = -0.0534615 Jy ! Component: 2550 - total flux cleaned = -0.0539782 Jy ! Component: 2600 - total flux cleaned = -0.0539207 Jy ! Component: 2650 - total flux cleaned = -0.0541452 Jy ! Component: 2700 - total flux cleaned = -0.0543098 Jy ! Component: 2750 - total flux cleaned = -0.0544739 Jy ! Component: 2800 - total flux cleaned = -0.0545813 Jy ! Component: 2850 - total flux cleaned = -0.0546349 Jy ! Component: 2900 - total flux cleaned = -0.0546876 Jy ! Component: 2950 - total flux cleaned = -0.0548429 Jy ! Component: 3000 - total flux cleaned = -0.0548938 Jy ! Component: 3050 - total flux cleaned = -0.054944 Jy ! Component: 3100 - total flux cleaned = -0.0549939 Jy ! Component: 3150 - total flux cleaned = -0.0549441 Jy ! Component: 3200 - total flux cleaned = -0.0548942 Jy ! Component: 3250 - total flux cleaned = -0.0550893 Jy ! Component: 3300 - total flux cleaned = -0.0548956 Jy ! Component: 3350 - total flux cleaned = -0.0550393 Jy ! Component: 3400 - total flux cleaned = -0.0550868 Jy ! Component: 3450 - total flux cleaned = -0.0550395 Jy ! Component: 3500 - total flux cleaned = -0.0551803 Jy ! Component: 3550 - total flux cleaned = -0.0551341 Jy ! Component: 3600 - total flux cleaned = -0.0551804 Jy ! Component: 3650 - total flux cleaned = -0.0552718 Jy ! Component: 3700 - total flux cleaned = -0.055181 Jy ! Component: 3750 - total flux cleaned = -0.0553621 Jy ! Component: 3800 - total flux cleaned = -0.0552722 Jy ! Component: 3850 - total flux cleaned = -0.0554508 Jy ! Component: 3900 - total flux cleaned = -0.0553175 Jy ! Component: 3950 - total flux cleaned = -0.0554948 Jy ! Component: 4000 - total flux cleaned = -0.0556265 Jy ! Component: 4050 - total flux cleaned = -0.0555388 Jy ! Total flux subtracted in 4096 components = -0.0555388 Jy ! Clean residual min=-0.002662 max=0.002514 Jy/beam ! Clean residual mean=0.000020 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.90144 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 474 components and 1.90144 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 4.074 at -82.65 degrees (North through East) ! Clean map min=-0.010077 max=1.7437 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.74371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000768231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132171 0.132171 0.264343 0.528686 1.05737 2.11474 4.22949 8.45897 16.9179 33.8359 67.6718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.743 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2269.78 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J0019+7327_X_uvs.log closed on Sat Mar 22 21:00:11 2014