! Started logfile: /d2/scr/pima/bp177f_uvs/J2243+1814_C_uvs.log on Fri Mar 21 07:45:21 2014 obs /d2/scr/pima/bp177f_uvs/J2243+1814_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2243+1814_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.47619 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2243+1814 ! ! 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 240 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/bp177f_uvs/J2243+1814_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=0.999874Jy sigma=46.113724 ! Fit after self-cal, rms=0.986171Jy sigma=45.496190 ! 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=2.001 mas, bmaj=4.926 mas, bpa=-18.82 degrees ! Estimated noise=1.30345 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105418 Jy ! Component: 100 - total flux cleaned = 0.0119752 Jy ! Total flux subtracted in 100 components = 0.0119752 Jy ! Clean residual min=-0.002290 max=0.002286 Jy/beam ! Clean residual mean=0.000004 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0119752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0119752 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=0.015465Jy sigma=0.656937 ! Fit after self-cal, rms=0.013270Jy sigma=0.564822 ! Inverting map ! Added new window around map position (0, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402865 Jy ! Component: 100 - total flux cleaned = 0.00570984 Jy ! Total flux subtracted in 100 components = 0.00570984 Jy ! Clean residual min=-0.002197 max=0.002393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.017685 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.017685 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=0.011835Jy sigma=0.503858 ! Fit after self-cal, rms=0.011800Jy sigma=0.502637 ! 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=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 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 = 0.00124439 Jy ! Component: 100 - total flux cleaned = 0.00174964 Jy ! Component: 150 - total flux cleaned = 0.00180735 Jy ! Component: 200 - total flux cleaned = 0.00182428 Jy ! Total flux subtracted in 200 components = 0.00182428 Jy ! Clean residual min=-0.001410 max=0.001449 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0195093 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0195093 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=0.011630Jy sigma=0.498380 ! Fit after self-cal, rms=0.011610Jy sigma=0.497692 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.556 x 5.108 at -23.36 degrees (North through East) ! Clean map min=-0.0014492 max=0.014082 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.011610Jy sigma=0.497692 ! Fit after self-cal, rms=0.011610Jy sigma=0.497692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 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 = 0.000114698 Jy ! Component: 100 - total flux cleaned = 0.000103762 Jy ! Component: 150 - total flux cleaned = 9.49163e-05 Jy ! Component: 200 - total flux cleaned = 8.80675e-05 Jy ! Total flux subtracted in 200 components = 8.80675e-05 Jy ! Clean residual min=-0.001470 max=0.001531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0195973 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0195973 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=0.011584Jy sigma=0.497273 ! Fit after self-cal, rms=0.011581Jy sigma=0.497124 ! 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=0.011581Jy sigma=0.497124 ! Fit after self-cal, rms=0.011581Jy sigma=0.497124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52293e-05 Jy ! Component: 100 - total flux cleaned = 1.51393e-05 Jy ! Component: 150 - total flux cleaned = 2.14323e-05 Jy ! Component: 200 - total flux cleaned = 2.11374e-05 Jy ! Total flux subtracted in 200 components = 2.11374e-05 Jy ! Clean residual min=-0.001478 max=0.001549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0196185 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0196185 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=0.011569Jy sigma=0.497000 ! Fit after self-cal, rms=0.011568Jy sigma=0.496948 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 = -6.07718e-06 Jy ! Component: 100 - total flux cleaned = -6.13495e-06 Jy ! Component: 150 - total flux cleaned = -1.62046e-06 Jy ! Component: 200 - total flux cleaned = -1.22235e-06 Jy ! Total flux subtracted in 200 components = -1.22235e-06 Jy ! Clean residual min=-0.001476 max=0.001551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0196173 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0196173 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=0.011561Jy sigma=0.496859 ! Fit after self-cal, rms=0.011560Jy sigma=0.496833 ! 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=0.011560Jy sigma=0.496833 ! Fit after self-cal, rms=0.011560Jy sigma=0.496833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.01509e-06 Jy ! Component: 100 - total flux cleaned = -6.22653e-06 Jy ! Component: 150 - total flux cleaned = -2.06131e-06 Jy ! Component: 200 - total flux cleaned = -1.88137e-06 Jy ! Total flux subtracted in 200 components = -1.88137e-06 Jy ! Clean residual min=-0.001468 max=0.001549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0196154 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0196154 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=0.011556Jy sigma=0.496752 ! Fit after self-cal, rms=0.011555Jy sigma=0.496735 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.64309e-06 Jy ! Component: 100 - total flux cleaned = -5.06073e-06 Jy ! Component: 150 - total flux cleaned = -5.07707e-06 Jy ! Component: 200 - total flux cleaned = -4.83426e-06 Jy ! Total flux subtracted in 200 components = -4.83426e-06 Jy ! Clean residual min=-0.001462 max=0.001548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0196105 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0196105 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=0.011551Jy sigma=0.496660 ! Fit after self-cal, rms=0.011551Jy sigma=0.496647 ! 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=0.011551Jy sigma=0.496647 ! Fit after self-cal, rms=0.011551Jy sigma=0.496647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.485 mas, bmaj=8.355 mas, bpa=71.14 degrees ! Estimated noise=1.1241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02019e-05 Jy ! Component: 100 - total flux cleaned = 2.36539e-05 Jy ! Component: 150 - total flux cleaned = 2.98246e-05 Jy ! Component: 200 - total flux cleaned = 3.23145e-05 Jy ! Total flux subtracted in 200 components = 3.23145e-05 Jy ! Clean residual min=-0.001220 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0196429 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.0196429 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=0.011548Jy sigma=0.496722 ! Fit after self-cal, rms=0.011548Jy sigma=0.496708 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 = -4.46951e-06 Jy ! Component: 100 - total flux cleaned = -1.64098e-06 Jy ! Component: 150 - total flux cleaned = -1.75571e-06 Jy ! Component: 200 - total flux cleaned = -4.38892e-06 Jy ! Total flux subtracted in 200 components = -4.38892e-06 Jy ! Clean residual min=-0.001227 max=0.001407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0196385 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 83 components and 0.0196385 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=0.011547Jy sigma=0.496740 ! Fit after self-cal, rms=0.011547Jy sigma=0.496735 ! 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=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.556 x 5.108 at -23.36 degrees (North through East) ! Clean map min=-0.0013856 max=0.014269 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=2.001 mas, bmaj=4.926 mas, bpa=-18.82 degrees ! Estimated noise=1.30345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124306 Jy ! Component: 100 - total flux cleaned = 0.0161762 Jy ! Component: 150 - total flux cleaned = 0.0179874 Jy ! Component: 200 - total flux cleaned = 0.0183213 Jy ! Total flux subtracted in 200 components = 0.0183213 Jy ! Clean residual min=-0.002943 max=0.003044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0183213 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0183213 Jy ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 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 = 0.000687565 Jy ! Component: 100 - total flux cleaned = 0.00080128 Jy ! Component: 150 - total flux cleaned = 0.000849063 Jy ! Component: 200 - total flux cleaned = 0.00084984 Jy ! Total flux subtracted in 200 components = 0.00084984 Jy ! Clean residual min=-0.001840 max=0.002024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0191711 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0191711 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=5.485 mas, bmaj=8.355 mas, bpa=71.14 degrees ! Estimated noise=1.1241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50748e-05 Jy ! Component: 100 - total flux cleaned = 5.38232e-05 Jy ! Component: 150 - total flux cleaned = 4.4722e-05 Jy ! Component: 200 - total flux cleaned = 4.48758e-05 Jy ! Total flux subtracted in 200 components = 4.48758e-05 Jy ! Clean residual min=-0.001742 max=0.001792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.019216 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.28927e-06 Jy ! Component: 100 - total flux cleaned = -7.6778e-06 Jy ! Component: 150 - total flux cleaned = -7.44361e-06 Jy ! Component: 200 - total flux cleaned = -7.2103e-06 Jy ! Total flux subtracted in 200 components = -7.2103e-06 Jy ! Clean residual min=-0.001698 max=0.001769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0192088 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0192088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=5.108 mas, bpa=-23.36 degrees ! Estimated noise=1.00891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.43187e-05 Jy ! Component: 100 - total flux cleaned = -2.47326e-05 Jy ! Component: 150 - total flux cleaned = 5.43023e-06 Jy ! Component: 200 - total flux cleaned = 5.56306e-06 Jy ! Total flux subtracted in 200 components = 5.56306e-06 Jy ! Clean residual min=-0.001743 max=0.001948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0192143 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0192143 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=0.011813Jy sigma=0.508625 ! Fit after self-cal, rms=0.011719Jy sigma=0.504743 wmodel /d2/scr/pima/bp177f_uvs/J2243+1814_C_map.mod ! Writing 46 model components to file: /d2/scr/pima/bp177f_uvs/J2243+1814_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2243+1814_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2243+1814_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2243+1814_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177f_uvs/J2243+1814_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 = 4.66515e-05 Jy ! Component: 100 - total flux cleaned = 4.36539e-05 Jy ! Component: 150 - total flux cleaned = 0.000185424 Jy ! Component: 200 - total flux cleaned = 0.00027175 Jy ! Component: 250 - total flux cleaned = 0.00040952 Jy ! Component: 300 - total flux cleaned = 0.000390631 Jy ! Component: 350 - total flux cleaned = 0.000424566 Jy ! Component: 400 - total flux cleaned = 0.000490813 Jy ! Component: 450 - total flux cleaned = 0.000427827 Jy ! Component: 500 - total flux cleaned = 0.000367409 Jy ! Component: 550 - total flux cleaned = 0.000294838 Jy ! Component: 600 - total flux cleaned = 0.000252807 Jy ! Component: 650 - total flux cleaned = 0.000211845 Jy ! Component: 700 - total flux cleaned = 0.000224978 Jy ! Component: 750 - total flux cleaned = 0.000276386 Jy ! Component: 800 - total flux cleaned = 0.000352143 Jy ! Component: 850 - total flux cleaned = 0.000401996 Jy ! Component: 900 - total flux cleaned = 0.000451335 Jy ! Component: 950 - total flux cleaned = 0.000500122 Jy ! Component: 1000 - total flux cleaned = 0.000572431 Jy ! Component: 1050 - total flux cleaned = 0.000632156 Jy ! Component: 1100 - total flux cleaned = 0.000691411 Jy ! Component: 1150 - total flux cleaned = 0.000761962 Jy ! Component: 1200 - total flux cleaned = 0.000843732 Jy ! Component: 1250 - total flux cleaned = 0.000925092 Jy ! Component: 1300 - total flux cleaned = 0.0010061 Jy ! Component: 1350 - total flux cleaned = 0.00108672 Jy ! Component: 1400 - total flux cleaned = 0.00117846 Jy ! Component: 1450 - total flux cleaned = 0.00124702 Jy ! Component: 1500 - total flux cleaned = 0.0013381 Jy ! Component: 1550 - total flux cleaned = 0.00141751 Jy ! Component: 1600 - total flux cleaned = 0.00149668 Jy ! Component: 1650 - total flux cleaned = 0.0015756 Jy ! Component: 1700 - total flux cleaned = 0.00165433 Jy ! Component: 1750 - total flux cleaned = 0.00171053 Jy ! Component: 1800 - total flux cleaned = 0.00181161 Jy ! Component: 1850 - total flux cleaned = 0.00190133 Jy ! Component: 1900 - total flux cleaned = 0.00203592 Jy ! Component: 1950 - total flux cleaned = 0.0021819 Jy ! Component: 2000 - total flux cleaned = 0.00231692 Jy ! Component: 2050 - total flux cleaned = 0.00246346 Jy ! Component: 2100 - total flux cleaned = 0.0025991 Jy ! Component: 2150 - total flux cleaned = 0.00273537 Jy ! Component: 2200 - total flux cleaned = 0.00284929 Jy ! Component: 2250 - total flux cleaned = 0.00298663 Jy ! Component: 2300 - total flux cleaned = 0.00311318 Jy ! Component: 2350 - total flux cleaned = 0.00324022 Jy ! Component: 2400 - total flux cleaned = 0.00333324 Jy ! Component: 2450 - total flux cleaned = 0.003415 Jy ! Component: 2500 - total flux cleaned = 0.00350903 Jy ! Component: 2550 - total flux cleaned = 0.00359191 Jy ! Component: 2600 - total flux cleaned = 0.00365145 Jy ! Component: 2650 - total flux cleaned = 0.00373555 Jy ! Component: 2700 - total flux cleaned = 0.00380824 Jy ! Component: 2750 - total flux cleaned = 0.00386923 Jy ! Component: 2800 - total flux cleaned = 0.00395533 Jy ! Component: 2850 - total flux cleaned = 0.00402985 Jy ! Component: 2900 - total flux cleaned = 0.00411742 Jy ! Component: 2950 - total flux cleaned = 0.00419327 Jy ! Component: 3000 - total flux cleaned = 0.00426963 Jy ! Component: 3050 - total flux cleaned = 0.00437239 Jy ! Component: 3100 - total flux cleaned = 0.00446326 Jy ! Component: 3150 - total flux cleaned = 0.00455501 Jy ! Component: 3200 - total flux cleaned = 0.00464759 Jy ! Component: 3250 - total flux cleaned = 0.00476799 Jy ! Component: 3300 - total flux cleaned = 0.00488953 Jy ! Component: 3350 - total flux cleaned = 0.0050125 Jy ! Component: 3400 - total flux cleaned = 0.00509532 Jy ! Component: 3450 - total flux cleaned = 0.0052347 Jy ! Component: 3500 - total flux cleaned = 0.00534744 Jy ! Component: 3550 - total flux cleaned = 0.00547586 Jy ! Component: 3600 - total flux cleaned = 0.00560557 Jy ! Component: 3650 - total flux cleaned = 0.00572223 Jy ! Component: 3700 - total flux cleaned = 0.00585476 Jy ! Component: 3750 - total flux cleaned = 0.00600405 Jy ! Component: 3800 - total flux cleaned = 0.00610971 Jy ! Component: 3850 - total flux cleaned = 0.00624703 Jy ! Component: 3900 - total flux cleaned = 0.00637024 Jy ! Component: 3950 - total flux cleaned = 0.00652638 Jy ! Component: 4000 - total flux cleaned = 0.00668482 Jy ! Component: 4050 - total flux cleaned = 0.00682902 Jy ! Total flux subtracted in 4096 components = 0.00695868 Jy ! Clean residual min=-0.000870 max=0.000931 Jy/beam ! Clean residual mean=0.000006 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.026173 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 237 components and 0.026173 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2243+1814_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.556 x 5.108 at -23.36 degrees (North through East) ! Clean map min=-0.001402 max=0.016374 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2243+1814_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0163743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.61911 5.61911 11.2382 22.4764 44.9529 89.9057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 53.389 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2243+1814_C_uvs.log closed on Fri Mar 21 07:45:25 2014