! Started logfile: /d2/scr/pima/bp177e_uvs/J1745+1655_X_uvs.log on Sat Mar 22 21:06:20 2014 obs /d2/scr/pima/bp177e_uvs/J1745+1655_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1745+1655_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1745+1655 ! ! 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/J1745+1655_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=0.999748Jy sigma=40.001872 ! Fit after self-cal, rms=0.945288Jy sigma=37.807483 ! 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=0.9979 mas, bmaj=2.314 mas, bpa=21.92 degrees ! Estimated noise=0.853892 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 = 0.0409745 Jy ! Component: 100 - total flux cleaned = 0.0538212 Jy ! Total flux subtracted in 100 components = 0.0538212 Jy ! Clean residual min=-0.003348 max=0.005707 Jy/beam ! Clean residual mean=-0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0538212 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0538212 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=0.018686Jy sigma=0.720465 ! Fit after self-cal, rms=0.018659Jy sigma=0.719388 ! 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=1.163 mas, bmaj=2.527 mas, bpa=20.6 degrees ! Estimated noise=0.607351 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 = 0.00766767 Jy ! Component: 100 - total flux cleaned = 0.0118352 Jy ! Component: 150 - total flux cleaned = 0.0143599 Jy ! Component: 200 - total flux cleaned = 0.0159984 Jy ! Total flux subtracted in 200 components = 0.0159984 Jy ! Clean residual min=-0.002131 max=0.002234 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0698197 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0698197 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=0.015080Jy sigma=0.583789 ! Fit after self-cal, rms=0.015066Jy sigma=0.583155 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.527 at 20.6 degrees (North through East) ! Clean map min=-0.0021114 max=0.052903 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.93 KP 0.90 ! LA 1.03 NL 0.95 OV 0.93 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.95 KP 1.04 ! LA 0.91 NL 0.99 OV 0.97 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 1.03 KP 0.92 ! LA 0.98 NL 0.99 OV 0.92 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.04 KP 1.06 ! LA 0.93 NL 0.95 OV 0.90 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.15 KP 1.02 ! LA 1.09 NL 0.95 OV 1.00 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.02 KP 1.08 ! LA 0.96 NL 1.15 OV 0.95 PT 0.91 ! SC 1.05 ! ! ! 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=0.015066Jy sigma=0.583155 ! Fit after self-cal, rms=0.014078Jy sigma=0.547262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.551 mas, bpa=20.46 degrees ! Estimated noise=0.601302 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 = 9.67238e-05 Jy ! Component: 100 - total flux cleaned = 6.76366e-05 Jy ! Component: 150 - total flux cleaned = 5.53434e-05 Jy ! Component: 200 - total flux cleaned = 5.52199e-05 Jy ! Total flux subtracted in 200 components = 5.52199e-05 Jy ! Clean residual min=-0.001413 max=0.001295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0698749 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0698749 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=0.014054Jy sigma=0.546125 ! Fit after self-cal, rms=0.014053Jy sigma=0.545991 ! 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=0.014053Jy sigma=0.545991 ! Fit after self-cal, rms=0.014028Jy sigma=0.545921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.551 mas, bpa=20.46 degrees ! Estimated noise=0.60036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.392e-05 Jy ! Component: 100 - total flux cleaned = 6.41359e-05 Jy ! Component: 150 - total flux cleaned = 6.4463e-05 Jy ! Component: 200 - total flux cleaned = 8.06676e-05 Jy ! Total flux subtracted in 200 components = 8.06676e-05 Jy ! Clean residual min=-0.001390 max=0.001286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0699556 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0699556 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=0.014018Jy sigma=0.545384 ! Fit after self-cal, rms=0.014017Jy sigma=0.545367 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 = 3.18816e-05 Jy ! Component: 100 - total flux cleaned = 3.93963e-05 Jy ! Component: 150 - total flux cleaned = 3.96852e-05 Jy ! Component: 200 - total flux cleaned = 5.276e-05 Jy ! Total flux subtracted in 200 components = 5.276e-05 Jy ! Clean residual min=-0.001376 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0700083 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0700083 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=0.014011Jy sigma=0.545085 ! Fit after self-cal, rms=0.014011Jy sigma=0.545075 ! 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=0.014011Jy sigma=0.545075 ! Fit after self-cal, rms=0.014032Jy sigma=0.545092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.551 mas, bpa=20.55 degrees ! Estimated noise=0.600866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148011 Jy ! Component: 100 - total flux cleaned = 0.000154957 Jy ! Component: 150 - total flux cleaned = 0.000161085 Jy ! Component: 200 - total flux cleaned = 0.000166771 Jy ! Total flux subtracted in 200 components = 0.000166771 Jy ! Clean residual min=-0.001375 max=0.001296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0701751 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0701751 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=0.014025Jy sigma=0.544886 ! Fit after self-cal, rms=0.014024Jy sigma=0.544861 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 = 1.42446e-05 Jy ! Component: 100 - total flux cleaned = 1.96464e-05 Jy ! Component: 150 - total flux cleaned = 2.46094e-05 Jy ! Component: 200 - total flux cleaned = 2.95839e-05 Jy ! Total flux subtracted in 200 components = 2.95839e-05 Jy ! Clean residual min=-0.001365 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0702047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0702047 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=0.014021Jy sigma=0.544718 ! Fit after self-cal, rms=0.014021Jy sigma=0.544712 ! 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=0.014021Jy sigma=0.544712 ! Fit after self-cal, rms=0.014030Jy sigma=0.544702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=3.105 mas, bpa=5.345 degrees ! Estimated noise=0.707307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268982 Jy ! Component: 100 - total flux cleaned = 0.00033067 Jy ! Component: 150 - total flux cleaned = 0.000350547 Jy ! Component: 200 - total flux cleaned = 0.000364293 Jy ! Total flux subtracted in 200 components = 0.000364293 Jy ! Clean residual min=-0.001464 max=0.001240 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.070569 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.070569 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=0.014028Jy sigma=0.544619 ! Fit after self-cal, rms=0.014027Jy sigma=0.544587 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 = 5.14668e-06 Jy ! Component: 100 - total flux cleaned = 1.86354e-05 Jy ! Component: 150 - total flux cleaned = 3.10513e-05 Jy ! Component: 200 - total flux cleaned = 3.88227e-05 Jy ! Total flux subtracted in 200 components = 3.88227e-05 Jy ! Clean residual min=-0.001466 max=0.001246 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0706078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0706078 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=0.014027Jy sigma=0.544513 ! Fit after self-cal, rms=0.014026Jy sigma=0.544501 ! 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=1.162 mas, bmaj=2.552 mas, bpa=20.62 degrees ! Estimated noise=0.601151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.552 at 20.62 degrees (North through East) ! Clean map min=-0.0013157 max=0.052415 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=0.9941 mas, bmaj=2.329 mas, bpa=21.89 degrees ! Estimated noise=0.847095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405981 Jy ! Component: 100 - total flux cleaned = 0.0531625 Jy ! Component: 150 - total flux cleaned = 0.0591652 Jy ! Component: 200 - total flux cleaned = 0.0623158 Jy ! Total flux subtracted in 200 components = 0.0623158 Jy ! Clean residual min=-0.002334 max=0.002576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0623158 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0623158 Jy ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.552 mas, bpa=20.62 degrees ! Estimated noise=0.601151 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 (-24.2, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304599 Jy ! Component: 100 - total flux cleaned = 0.00489565 Jy ! Component: 150 - total flux cleaned = 0.00609607 Jy ! Component: 200 - total flux cleaned = 0.00692519 Jy ! Total flux subtracted in 200 components = 0.00692519 Jy ! Clean residual min=-0.001319 max=0.001423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.069241 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.069241 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=2.325 mas, bmaj=3.105 mas, bpa=5.345 degrees ! Estimated noise=0.707307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761566 Jy ! Component: 100 - total flux cleaned = 0.000791387 Jy ! Component: 150 - total flux cleaned = 0.000812892 Jy ! Component: 200 - total flux cleaned = 0.000813133 Jy ! Total flux subtracted in 200 components = 0.000813133 Jy ! Clean residual min=-0.001291 max=0.001274 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0700541 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 = 1.61828e-05 Jy ! Component: 100 - total flux cleaned = 5.80054e-05 Jy ! Component: 150 - total flux cleaned = 8.25352e-05 Jy ! Component: 200 - total flux cleaned = 0.000115996 Jy ! Total flux subtracted in 200 components = 0.000115996 Jy ! Clean residual min=-0.001287 max=0.001228 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0701701 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.0701701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.552 mas, bpa=20.62 degrees ! Estimated noise=0.601151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74168e-05 Jy ! Component: 100 - total flux cleaned = -6.37378e-06 Jy ! Component: 150 - total flux cleaned = 2.41899e-05 Jy ! Component: 200 - total flux cleaned = 6.70624e-05 Jy ! Total flux subtracted in 200 components = 6.70624e-05 Jy ! Clean residual min=-0.001255 max=0.001343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0702372 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0702372 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=0.013944Jy sigma=0.541445 ! Fit after self-cal, rms=0.013933Jy sigma=0.541070 wmodel /d2/scr/pima/bp177e_uvs/J1745+1655_X_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp177e_uvs/J1745+1655_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1745+1655_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1745+1655_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1745+1655_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1745+1655_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 = -1.82051e-05 Jy ! Component: 100 - total flux cleaned = -8.313e-05 Jy ! Component: 150 - total flux cleaned = -0.000158989 Jy ! Component: 200 - total flux cleaned = -0.000213494 Jy ! Component: 250 - total flux cleaned = -0.000301704 Jy ! Component: 300 - total flux cleaned = -0.000336013 Jy ! Component: 350 - total flux cleaned = -0.00043423 Jy ! Component: 400 - total flux cleaned = -0.000497012 Jy ! Component: 450 - total flux cleaned = -0.000542206 Jy ! Component: 500 - total flux cleaned = -0.000556966 Jy ! Component: 550 - total flux cleaned = -0.000600141 Jy ! Component: 600 - total flux cleaned = -0.00064201 Jy ! Component: 650 - total flux cleaned = -0.000723302 Jy ! Component: 700 - total flux cleaned = -0.000789339 Jy ! Component: 750 - total flux cleaned = -0.00087948 Jy ! Component: 800 - total flux cleaned = -0.00092963 Jy ! Component: 850 - total flux cleaned = -0.000991066 Jy ! Component: 900 - total flux cleaned = -0.00107532 Jy ! Component: 950 - total flux cleaned = -0.00115781 Jy ! Component: 1000 - total flux cleaned = -0.00122738 Jy ! Component: 1050 - total flux cleaned = -0.00132945 Jy ! Component: 1100 - total flux cleaned = -0.00141824 Jy ! Component: 1150 - total flux cleaned = -0.00151621 Jy ! Component: 1200 - total flux cleaned = -0.00156974 Jy ! Component: 1250 - total flux cleaned = -0.00163286 Jy ! Component: 1300 - total flux cleaned = -0.00166389 Jy ! Component: 1350 - total flux cleaned = -0.00168424 Jy ! Component: 1400 - total flux cleaned = -0.0017744 Jy ! Component: 1450 - total flux cleaned = -0.0017939 Jy ! Component: 1500 - total flux cleaned = -0.00179411 Jy ! Component: 1550 - total flux cleaned = -0.00185166 Jy ! Component: 1600 - total flux cleaned = -0.0018801 Jy ! Component: 1650 - total flux cleaned = -0.0019361 Jy ! Component: 1700 - total flux cleaned = -0.00193641 Jy ! Component: 1750 - total flux cleaned = -0.00197281 Jy ! Component: 1800 - total flux cleaned = -0.00197294 Jy ! Component: 1850 - total flux cleaned = -0.00198198 Jy ! Component: 1900 - total flux cleaned = -0.00201686 Jy ! Component: 1950 - total flux cleaned = -0.00202553 Jy ! Component: 2000 - total flux cleaned = -0.00203396 Jy ! Component: 2050 - total flux cleaned = -0.00203403 Jy ! Component: 2100 - total flux cleaned = -0.00205065 Jy ! Component: 2150 - total flux cleaned = -0.00204243 Jy ! Component: 2200 - total flux cleaned = -0.00206683 Jy ! Component: 2250 - total flux cleaned = -0.00205071 Jy ! Component: 2300 - total flux cleaned = -0.00205069 Jy ! Component: 2350 - total flux cleaned = -0.00202701 Jy ! Component: 2400 - total flux cleaned = -0.00201138 Jy ! Component: 2450 - total flux cleaned = -0.00200357 Jy ! Component: 2500 - total flux cleaned = -0.0019958 Jy ! Component: 2550 - total flux cleaned = -0.00197293 Jy ! Component: 2600 - total flux cleaned = -0.00195793 Jy ! Component: 2650 - total flux cleaned = -0.00195788 Jy ! Component: 2700 - total flux cleaned = -0.00192805 Jy ! Component: 2750 - total flux cleaned = -0.00190583 Jy ! Component: 2800 - total flux cleaned = -0.00188377 Jy ! Component: 2850 - total flux cleaned = -0.00186918 Jy ! Component: 2900 - total flux cleaned = -0.00186192 Jy ! Component: 2950 - total flux cleaned = -0.00184739 Jy ! Component: 3000 - total flux cleaned = -0.00180415 Jy ! Component: 3050 - total flux cleaned = -0.00177546 Jy ! Component: 3100 - total flux cleaned = -0.00176118 Jy ! Component: 3150 - total flux cleaned = -0.0017327 Jy ! Component: 3200 - total flux cleaned = -0.00169729 Jy ! Component: 3250 - total flux cleaned = -0.00168315 Jy ! Component: 3300 - total flux cleaned = -0.00165507 Jy ! Component: 3350 - total flux cleaned = -0.00162009 Jy ! Component: 3400 - total flux cleaned = -0.00158527 Jy ! Component: 3450 - total flux cleaned = -0.00155751 Jy ! Component: 3500 - total flux cleaned = -0.00152982 Jy ! Component: 3550 - total flux cleaned = -0.00150225 Jy ! Component: 3600 - total flux cleaned = -0.0014816 Jy ! Component: 3650 - total flux cleaned = -0.00143366 Jy ! Component: 3700 - total flux cleaned = -0.00141319 Jy ! Component: 3750 - total flux cleaned = -0.00137916 Jy ! Component: 3800 - total flux cleaned = -0.00135199 Jy ! Component: 3850 - total flux cleaned = -0.00131135 Jy ! Component: 3900 - total flux cleaned = -0.00128434 Jy ! Component: 3950 - total flux cleaned = -0.00127087 Jy ! Component: 4000 - total flux cleaned = -0.00126411 Jy ! Component: 4050 - total flux cleaned = -0.00123728 Jy ! Total flux subtracted in 4096 components = -0.00122387 Jy ! Clean residual min=-0.000415 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0690133 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 302 components and 0.0690133 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1745+1655_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.552 at 20.62 degrees (North through East) ! Clean map min=-0.0010132 max=0.052256 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1745+1655_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0522556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590124 0.590124 1.18025 2.3605 4.72099 9.44199 18.884 37.768 75.5359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.367 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1745+1655_X_uvs.log closed on Sat Mar 22 21:06:25 2014