! Started logfile: /d2/scr/pima/bp177e_uvs/J1823+1053_C_uvs.log on Sat Mar 22 18:56:48 2014 obs /d2/scr/pima/bp177e_uvs/J1823+1053_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1823+1053_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1823+1053 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1823+1053_C] 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 0.300x0.300 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=1.001983Jy sigma=45.510255 ! Fit after self-cal, rms=0.961820Jy sigma=43.703224 ! 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=1.674 mas, bmaj=4.061 mas, bpa=19.34 degrees ! Estimated noise=0.695308 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 = 0.0289511 Jy ! Component: 100 - total flux cleaned = 0.0353076 Jy ! Total flux subtracted in 100 components = 0.0353076 Jy ! Clean residual min=-0.002177 max=0.001999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0353076 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0353076 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=0.014917Jy sigma=0.606177 ! Fit after self-cal, rms=0.014848Jy sigma=0.602646 ! 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=2.05 mas, bmaj=4.537 mas, bpa=17.97 degrees ! Estimated noise=0.538434 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 = 0.00256144 Jy ! Component: 100 - total flux cleaned = 0.00396895 Jy ! Component: 150 - total flux cleaned = 0.00489507 Jy ! Component: 200 - total flux cleaned = 0.00552065 Jy ! Total flux subtracted in 200 components = 0.00552065 Jy ! Clean residual min=-0.001721 max=0.001757 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0408283 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0408283 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=0.014274Jy sigma=0.583378 ! Fit after self-cal, rms=0.014269Jy sigma=0.583227 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.05 x 4.537 at 17.97 degrees (North through East) ! Clean map min=-0.0017024 max=0.037415 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 1.07 FD 1.12 HN 1.11 KP 0.97 ! LA 1.04 NL 1.07 OV 0.98 PT 0.86 ! SC 0.89 ! ! ! Correcting IF 2. ! 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 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.17 HN 1.00 KP 0.97 ! LA 1.07 NL 1.01 OV 0.93 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 1.00 ! LA 1.03 NL 0.98 OV 0.99 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.08 KP 1.00 ! LA 1.07 NL 0.94 OV 0.94 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.92 KP 0.92 ! LA 1.00 NL 1.05 OV 0.95 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.09 KP 1.01 ! LA 0.98 NL 1.01 OV 0.96 PT 0.86 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.014269Jy sigma=0.583227 ! Fit after self-cal, rms=0.013946Jy sigma=0.565540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=4.567 mas, bpa=17.79 degrees ! Estimated noise=0.536824 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 = -0.000254934 Jy ! Component: 100 - total flux cleaned = -0.000314844 Jy ! Component: 150 - total flux cleaned = -0.000304837 Jy ! Component: 200 - total flux cleaned = -0.000295863 Jy ! Total flux subtracted in 200 components = -0.000295863 Jy ! Clean residual min=-0.001532 max=0.001492 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0405324 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0405324 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=0.013937Jy sigma=0.564372 ! Fit after self-cal, rms=0.013938Jy sigma=0.564227 ! 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=0.013938Jy sigma=0.564227 ! Fit after self-cal, rms=0.013923Jy sigma=0.564157 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=4.572 mas, bpa=17.79 degrees ! Estimated noise=0.53581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149323 Jy ! Component: 100 - total flux cleaned = -0.000149443 Jy ! Component: 150 - total flux cleaned = -0.000156609 Jy ! Component: 200 - total flux cleaned = -0.000156458 Jy ! Total flux subtracted in 200 components = -0.000156458 Jy ! Clean residual min=-0.001502 max=0.001469 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.040376 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.040376 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=0.013920Jy sigma=0.563573 ! Fit after self-cal, rms=0.013919Jy sigma=0.563558 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 = 2.6727e-07 Jy ! Component: 100 - total flux cleaned = 3.91887e-07 Jy ! Component: 150 - total flux cleaned = 7.33879e-07 Jy ! Component: 200 - total flux cleaned = 9.24935e-07 Jy ! Total flux subtracted in 200 components = 9.24935e-07 Jy ! Clean residual min=-0.001498 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0403769 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0403769 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=0.013915Jy sigma=0.563303 ! Fit after self-cal, rms=0.013915Jy sigma=0.563288 ! 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=0.013915Jy sigma=0.563288 ! Fit after self-cal, rms=0.013912Jy sigma=0.563257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.576 mas, bpa=17.82 degrees ! Estimated noise=0.535414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010842 Jy ! Component: 100 - total flux cleaned = -0.000108381 Jy ! Component: 150 - total flux cleaned = -0.000108676 Jy ! Component: 200 - total flux cleaned = -0.00011358 Jy ! Total flux subtracted in 200 components = -0.00011358 Jy ! Clean residual min=-0.001494 max=0.001453 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0402633 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0402633 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=0.013911Jy sigma=0.562978 ! Fit after self-cal, rms=0.013911Jy sigma=0.562967 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 = 5.33727e-06 Jy ! Component: 100 - total flux cleaned = 9.021e-07 Jy ! Component: 150 - total flux cleaned = -3.43351e-06 Jy ! Component: 200 - total flux cleaned = -1.15419e-05 Jy ! Total flux subtracted in 200 components = -1.15419e-05 Jy ! Clean residual min=-0.001493 max=0.001449 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0402518 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0402518 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=0.013909Jy sigma=0.562819 ! Fit after self-cal, rms=0.013908Jy sigma=0.562809 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013908Jy sigma=0.562809 ! Fit after self-cal, rms=0.013910Jy sigma=0.562790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=5.682 mas, bpa=2.704 degrees ! Estimated noise=0.626265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143056 Jy ! Component: 100 - total flux cleaned = 0.000103115 Jy ! Component: 150 - total flux cleaned = 8.65607e-05 Jy ! Component: 200 - total flux cleaned = 6.49716e-05 Jy ! Total flux subtracted in 200 components = 6.49716e-05 Jy ! Clean residual min=-0.001708 max=0.001761 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0403167 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0403167 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=0.013929Jy sigma=0.563098 ! Fit after self-cal, rms=0.013927Jy sigma=0.562990 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 = 8.624e-06 Jy ! Component: 100 - total flux cleaned = 1.4992e-05 Jy ! Component: 150 - total flux cleaned = 1.50297e-05 Jy ! Component: 200 - total flux cleaned = 2.01677e-05 Jy ! Total flux subtracted in 200 components = 2.01677e-05 Jy ! Clean residual min=-0.001709 max=0.001769 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0403369 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0403369 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=0.013941Jy sigma=0.563458 ! Fit after self-cal, rms=0.013940Jy sigma=0.563407 ! 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=2.059 mas, bmaj=4.579 mas, bpa=17.85 degrees ! Estimated noise=0.535298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.059 x 4.579 at 17.85 degrees (North through East) ! Clean map min=-0.0014592 max=0.037414 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=1.677 mas, bmaj=4.084 mas, bpa=19.12 degrees ! Estimated noise=0.696865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290146 Jy ! Component: 100 - total flux cleaned = 0.0353906 Jy ! Component: 150 - total flux cleaned = 0.0373217 Jy ! Component: 200 - total flux cleaned = 0.0384112 Jy ! Total flux subtracted in 200 components = 0.0384112 Jy ! Clean residual min=-0.001989 max=0.001569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0384113 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0384113 Jy ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=4.579 mas, bpa=17.85 degrees ! Estimated noise=0.535298 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 = 0.000832742 Jy ! Component: 100 - total flux cleaned = 0.00119657 Jy ! Component: 150 - total flux cleaned = 0.00130647 Jy ! Component: 200 - total flux cleaned = 0.00134186 Jy ! Total flux subtracted in 200 components = 0.00134186 Jy ! Clean residual min=-0.001506 max=0.001503 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0397531 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0397531 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=5.682 mas, bpa=2.704 degrees ! Estimated noise=0.626265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050243 Jy ! Component: 100 - total flux cleaned = 0.000537185 Jy ! Component: 150 - total flux cleaned = 0.000537075 Jy ! Component: 200 - total flux cleaned = 0.000546261 Jy ! Total flux subtracted in 200 components = 0.000546261 Jy ! Clean residual min=-0.001731 max=0.001790 Jy/beam ! Clean residual mean=0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0402994 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 = -7.15997e-06 Jy ! Component: 100 - total flux cleaned = 4.02805e-07 Jy ! Component: 150 - total flux cleaned = 7.08348e-06 Jy ! Component: 200 - total flux cleaned = 6.80692e-06 Jy ! Total flux subtracted in 200 components = 6.80692e-06 Jy ! Clean residual min=-0.001721 max=0.001796 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0403062 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0403062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=4.579 mas, bpa=17.85 degrees ! Estimated noise=0.535298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295023 Jy ! Component: 100 - total flux cleaned = -0.000362009 Jy ! Component: 150 - total flux cleaned = -0.00032823 Jy ! Component: 200 - total flux cleaned = -0.000318183 Jy ! Total flux subtracted in 200 components = -0.000318183 Jy ! Clean residual min=-0.001513 max=0.001514 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.039988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.039988 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=0.013946Jy sigma=0.564083 ! Fit after self-cal, rms=0.013944Jy sigma=0.563983 wmodel /d2/scr/pima/bp177e_uvs/J1823+1053_C_map.mod ! Writing 56 model components to file: /d2/scr/pima/bp177e_uvs/J1823+1053_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1823+1053_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1823+1053_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1823+1053_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1823+1053_C_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 = 5.45576e-05 Jy ! Component: 100 - total flux cleaned = 0.00025303 Jy ! Component: 150 - total flux cleaned = 0.000392484 Jy ! Component: 200 - total flux cleaned = 0.000522787 Jy ! Component: 250 - total flux cleaned = 0.000625431 Jy ! Component: 300 - total flux cleaned = 0.000723767 Jy ! Component: 350 - total flux cleaned = 0.000799176 Jy ! Component: 400 - total flux cleaned = 0.000871812 Jy ! Component: 450 - total flux cleaned = 0.000958506 Jy ! Component: 500 - total flux cleaned = 0.000992079 Jy ! Component: 550 - total flux cleaned = 0.00112233 Jy ! Component: 600 - total flux cleaned = 0.00118552 Jy ! Component: 650 - total flux cleaned = 0.00124663 Jy ! Component: 700 - total flux cleaned = 0.00129106 Jy ! Component: 750 - total flux cleaned = 0.00131962 Jy ! Component: 800 - total flux cleaned = 0.00136188 Jy ! Component: 850 - total flux cleaned = 0.00140248 Jy ! Component: 900 - total flux cleaned = 0.0014287 Jy ! Component: 950 - total flux cleaned = 0.00149372 Jy ! Component: 1000 - total flux cleaned = 0.00150642 Jy ! Component: 1050 - total flux cleaned = 0.00155624 Jy ! Component: 1100 - total flux cleaned = 0.00164084 Jy ! Component: 1150 - total flux cleaned = 0.00165224 Jy ! Component: 1200 - total flux cleaned = 0.00165225 Jy ! Component: 1250 - total flux cleaned = 0.00167514 Jy ! Component: 1300 - total flux cleaned = 0.00167511 Jy ! Component: 1350 - total flux cleaned = 0.00167496 Jy ! Component: 1400 - total flux cleaned = 0.00166401 Jy ! Component: 1450 - total flux cleaned = 0.00164298 Jy ! Component: 1500 - total flux cleaned = 0.0016329 Jy ! Component: 1550 - total flux cleaned = 0.00163328 Jy ! Component: 1600 - total flux cleaned = 0.00162335 Jy ! Component: 1650 - total flux cleaned = 0.0016428 Jy ! Component: 1700 - total flux cleaned = 0.00164293 Jy ! Component: 1750 - total flux cleaned = 0.00166171 Jy ! Component: 1800 - total flux cleaned = 0.00163365 Jy ! Component: 1850 - total flux cleaned = 0.0016062 Jy ! Component: 1900 - total flux cleaned = 0.00161524 Jy ! Component: 1950 - total flux cleaned = 0.00159729 Jy ! Component: 2000 - total flux cleaned = 0.00159723 Jy ! Component: 2050 - total flux cleaned = 0.00157973 Jy ! Component: 2100 - total flux cleaned = 0.00154559 Jy ! Component: 2150 - total flux cleaned = 0.00152036 Jy ! Component: 2200 - total flux cleaned = 0.00151216 Jy ! Component: 2250 - total flux cleaned = 0.0014875 Jy ! Component: 2300 - total flux cleaned = 0.00147937 Jy ! Component: 2350 - total flux cleaned = 0.0014554 Jy ! Component: 2400 - total flux cleaned = 0.00143165 Jy ! Component: 2450 - total flux cleaned = 0.0014317 Jy ! Component: 2500 - total flux cleaned = 0.00142393 Jy ! Component: 2550 - total flux cleaned = 0.00140851 Jy ! Component: 2600 - total flux cleaned = 0.00140076 Jy ! Component: 2650 - total flux cleaned = 0.00137808 Jy ! Component: 2700 - total flux cleaned = 0.00135564 Jy ! Component: 2750 - total flux cleaned = 0.0013482 Jy ! Component: 2800 - total flux cleaned = 0.00134817 Jy ! Component: 2850 - total flux cleaned = 0.00134091 Jy ! Component: 2900 - total flux cleaned = 0.00134811 Jy ! Component: 2950 - total flux cleaned = 0.00133391 Jy ! Component: 3000 - total flux cleaned = 0.0013482 Jy ! Component: 3050 - total flux cleaned = 0.00136225 Jy ! Component: 3100 - total flux cleaned = 0.00138315 Jy ! Component: 3150 - total flux cleaned = 0.00138304 Jy ! Component: 3200 - total flux cleaned = 0.00139672 Jy ! Component: 3250 - total flux cleaned = 0.00142388 Jy ! Component: 3300 - total flux cleaned = 0.00143058 Jy ! Component: 3350 - total flux cleaned = 0.00143724 Jy ! Component: 3400 - total flux cleaned = 0.00147718 Jy ! Component: 3450 - total flux cleaned = 0.00149697 Jy ! Component: 3500 - total flux cleaned = 0.00148388 Jy ! Component: 3550 - total flux cleaned = 0.00152293 Jy ! Component: 3600 - total flux cleaned = 0.00153584 Jy ! Component: 3650 - total flux cleaned = 0.00154226 Jy ! Component: 3700 - total flux cleaned = 0.00157419 Jy ! Component: 3750 - total flux cleaned = 0.00158688 Jy ! Component: 3800 - total flux cleaned = 0.0016184 Jy ! Component: 3850 - total flux cleaned = 0.00162467 Jy ! Component: 3900 - total flux cleaned = 0.00164336 Jy ! Component: 3950 - total flux cleaned = 0.00166188 Jy ! Component: 4000 - total flux cleaned = 0.00168032 Jy ! Component: 4050 - total flux cleaned = 0.00168642 Jy ! Total flux subtracted in 4096 components = 0.00170463 Jy ! Clean residual min=-0.000332 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0416926 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 340 components and 0.0416926 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1823+1053_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.059 x 4.579 at 17.85 degrees (North through East) ! Clean map min=-0.00078725 max=0.037436 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1823+1053_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0374355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.816746 0.816746 1.63349 3.26698 6.53397 13.0679 26.1359 52.2717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.311 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1823+1053_C_uvs.log closed on Sat Mar 22 18:56:55 2014