! Started logfile: /d2/scr/pima/bp177e_uvs/J1822+1216_C_uvs.log on Sat Mar 22 18:56:41 2014 obs /d2/scr/pima/bp177e_uvs/J1822+1216_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1822+1216_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1822+1216 ! ! 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 768 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/J1822+1216_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=1.000166Jy sigma=48.189818 ! Fit after self-cal, rms=0.990485Jy sigma=47.753850 ! 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=1.68 mas, bmaj=4.309 mas, bpa=21.59 degrees ! Estimated noise=0.672897 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659493 Jy ! Component: 100 - total flux cleaned = 0.00859158 Jy ! Total flux subtracted in 100 components = 0.00859158 Jy ! Clean residual min=-0.001407 max=0.002082 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.00859158 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00859158 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=0.016057Jy sigma=0.727594 ! Fit after self-cal, rms=0.014158Jy sigma=0.623004 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345934 Jy ! Component: 100 - total flux cleaned = 0.00517652 Jy ! Total flux subtracted in 100 components = 0.00517652 Jy ! Clean residual min=-0.001858 max=0.002217 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0137681 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0137681 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=0.012966Jy sigma=0.568497 ! Fit after self-cal, rms=0.012959Jy sigma=0.567973 ! 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=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 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 = 0.00172485 Jy ! Component: 100 - total flux cleaned = 0.00259162 Jy ! Component: 150 - total flux cleaned = 0.00313576 Jy ! Component: 200 - total flux cleaned = 0.00349081 Jy ! Total flux subtracted in 200 components = 0.00349081 Jy ! Clean residual min=-0.001590 max=0.001536 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0172589 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.0172589 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=0.012684Jy sigma=0.558379 ! Fit after self-cal, rms=0.012681Jy sigma=0.557910 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 4.689 at 20.47 degrees (North through East) ! Clean map min=-0.0015402 max=0.011651 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 1.00* 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 1.00* 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 5. ! 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 6. ! 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 7. ! 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 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=0.012681Jy sigma=0.557910 ! Fit after self-cal, rms=0.012681Jy sigma=0.557910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 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 = 0.000350701 Jy ! Component: 100 - total flux cleaned = 0.000456059 Jy ! Component: 150 - total flux cleaned = 0.000474614 Jy ! Component: 200 - total flux cleaned = 0.000491894 Jy ! Total flux subtracted in 200 components = 0.000491894 Jy ! Clean residual min=-0.001606 max=0.001487 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0177508 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0177508 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=0.012667Jy sigma=0.557483 ! Fit after self-cal, rms=0.012665Jy sigma=0.557348 ! 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=0.012665Jy sigma=0.557348 ! Fit after self-cal, rms=0.012665Jy sigma=0.557348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73775e-05 Jy ! Component: 100 - total flux cleaned = 4.99513e-05 Jy ! Component: 150 - total flux cleaned = 5.01166e-05 Jy ! Component: 200 - total flux cleaned = 4.99687e-05 Jy ! Total flux subtracted in 200 components = 4.99687e-05 Jy ! Clean residual min=-0.001599 max=0.001502 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0178008 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0178008 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=0.012659Jy sigma=0.556947 ! Fit after self-cal, rms=0.012658Jy sigma=0.556896 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 = 6.93555e-06 Jy ! Component: 100 - total flux cleaned = 6.45904e-06 Jy ! Component: 150 - total flux cleaned = 5.02135e-07 Jy ! Component: 200 - total flux cleaned = 6.20413e-06 Jy ! Total flux subtracted in 200 components = 6.20413e-06 Jy ! Clean residual min=-0.001595 max=0.001503 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.017807 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.017807 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=0.012654Jy sigma=0.556548 ! Fit after self-cal, rms=0.012652Jy sigma=0.556509 ! 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=0.012652Jy sigma=0.556509 ! Fit after self-cal, rms=0.012652Jy sigma=0.556509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25317e-08 Jy ! Component: 100 - total flux cleaned = 6.16137e-06 Jy ! Component: 150 - total flux cleaned = 5.91807e-06 Jy ! Component: 200 - total flux cleaned = 1.10704e-05 Jy ! Total flux subtracted in 200 components = 1.10704e-05 Jy ! Clean residual min=-0.001593 max=0.001499 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.017818 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.017818 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=0.012648Jy sigma=0.556224 ! Fit after self-cal, rms=0.012647Jy sigma=0.556190 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 = 6.75603e-06 Jy ! Component: 100 - total flux cleaned = 6.30148e-06 Jy ! Component: 150 - total flux cleaned = 6.25544e-06 Jy ! Component: 200 - total flux cleaned = 1.1101e-05 Jy ! Total flux subtracted in 200 components = 1.1101e-05 Jy ! Clean residual min=-0.001590 max=0.001494 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0178291 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0178291 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=0.012644Jy sigma=0.555936 ! Fit after self-cal, rms=0.012643Jy sigma=0.555904 ! 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=0.012643Jy sigma=0.555904 ! Fit after self-cal, rms=0.012643Jy sigma=0.555904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=5.863 mas, bpa=5.216 degrees ! Estimated noise=0.631451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82779e-05 Jy ! Component: 100 - total flux cleaned = 6.65042e-05 Jy ! Component: 150 - total flux cleaned = 8.20742e-05 Jy ! Component: 200 - total flux cleaned = 9.18017e-05 Jy ! Total flux subtracted in 200 components = 9.18017e-05 Jy ! Clean residual min=-0.001398 max=0.001420 Jy/beam ! Clean residual mean=0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0179209 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.0179209 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=0.012641Jy sigma=0.555935 ! Fit after self-cal, rms=0.012639Jy sigma=0.555884 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 = -5.58144e-06 Jy ! Component: 100 - total flux cleaned = 5.34557e-06 Jy ! Component: 150 - total flux cleaned = 1.35963e-05 Jy ! Component: 200 - total flux cleaned = 2.12867e-05 Jy ! Total flux subtracted in 200 components = 2.12867e-05 Jy ! Clean residual min=-0.001398 max=0.001425 Jy/beam ! Clean residual mean=0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0179422 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.0179422 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=0.012640Jy sigma=0.555947 ! Fit after self-cal, rms=0.012639Jy sigma=0.555916 ! 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=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 4.689 at 20.47 degrees (North through East) ! Clean map min=-0.0015303 max=0.011367 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=1.68 mas, bmaj=4.309 mas, bpa=21.59 degrees ! Estimated noise=0.672897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900414 Jy ! Component: 100 - total flux cleaned = 0.0121693 Jy ! Component: 150 - total flux cleaned = 0.0140221 Jy ! Component: 200 - total flux cleaned = 0.0152949 Jy ! Total flux subtracted in 200 components = 0.0152949 Jy ! Clean residual min=-0.001942 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0152949 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0152949 Jy ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 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 (11.7, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962765 Jy ! Component: 100 - total flux cleaned = 0.0011995 Jy ! Component: 150 - total flux cleaned = 0.00131437 Jy ! Component: 200 - total flux cleaned = 0.0013457 Jy ! Total flux subtracted in 200 components = 0.0013457 Jy ! Clean residual min=-0.001400 max=0.001423 Jy/beam ! Clean residual mean=0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0166406 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0166406 Jy ! Inverting map ! Added new window around map position (-26.7, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107921 Jy ! Component: 100 - total flux cleaned = 0.00108521 Jy ! Component: 150 - total flux cleaned = 0.000979861 Jy ! Component: 200 - total flux cleaned = 0.000860053 Jy ! Total flux subtracted in 200 components = 0.000860053 Jy ! Clean residual min=-0.001194 max=0.001219 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0175006 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 78 components and 0.0175006 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=4.112 mas, bmaj=5.863 mas, bpa=5.216 degrees ! Estimated noise=0.631451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173184 Jy ! Component: 100 - total flux cleaned = 9.97641e-05 Jy ! Component: 150 - total flux cleaned = 6.75453e-05 Jy ! Component: 200 - total flux cleaned = 3.99056e-05 Jy ! Total flux subtracted in 200 components = 3.99056e-05 Jy ! Clean residual min=-0.000939 max=0.001338 Jy/beam ! Clean residual mean=0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0175405 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) ! Added new window around map position (-59.1, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117994 Jy ! Component: 100 - total flux cleaned = 0.0015834 Jy ! Component: 150 - total flux cleaned = 0.00190792 Jy ! Component: 200 - total flux cleaned = 0.00208767 Jy ! Total flux subtracted in 200 components = 0.00208767 Jy ! Clean residual min=-0.000899 max=0.001121 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0196282 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.0196282 Jy ! Inverting map ! Added new window around map position (-47.4, 5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931528 Jy ! Component: 100 - total flux cleaned = 0.00110083 Jy ! Component: 150 - total flux cleaned = 0.00125283 Jy ! Component: 200 - total flux cleaned = 0.00137108 Jy ! Total flux subtracted in 200 components = 0.00137108 Jy ! Clean residual min=-0.000798 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0209993 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.0209993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.689 mas, bpa=20.47 degrees ! Estimated noise=0.540358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.25654e-05 Jy ! Component: 100 - total flux cleaned = 0.000142415 Jy ! Component: 150 - total flux cleaned = 0.000202923 Jy ! Component: 200 - total flux cleaned = 0.00024107 Jy ! Total flux subtracted in 200 components = 0.00024107 Jy ! Clean residual min=-0.000836 max=0.000900 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0212404 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.0212404 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=0.011993Jy sigma=0.524941 ! Fit after self-cal, rms=0.011907Jy sigma=0.520643 wmodel /d2/scr/pima/bp177e_uvs/J1822+1216_C_map.mod ! Writing 177 model components to file: /d2/scr/pima/bp177e_uvs/J1822+1216_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1822+1216_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1822+1216_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1822+1216_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177e_uvs/J1822+1216_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 = 0.000134505 Jy ! Component: 100 - total flux cleaned = 0.000284528 Jy ! Component: 150 - total flux cleaned = 0.000426237 Jy ! Component: 200 - total flux cleaned = 0.00056147 Jy ! Component: 250 - total flux cleaned = 0.000665358 Jy ! Component: 300 - total flux cleaned = 0.000777635 Jy ! Component: 350 - total flux cleaned = 0.000861793 Jy ! Component: 400 - total flux cleaned = 0.000943237 Jy ! Component: 450 - total flux cleaned = 0.0010113 Jy ! Component: 500 - total flux cleaned = 0.00109951 Jy ! Component: 550 - total flux cleaned = 0.00118571 Jy ! Component: 600 - total flux cleaned = 0.00128092 Jy ! Component: 650 - total flux cleaned = 0.00133292 Jy ! Component: 700 - total flux cleaned = 0.00141463 Jy ! Component: 750 - total flux cleaned = 0.0014645 Jy ! Component: 800 - total flux cleaned = 0.00153298 Jy ! Component: 850 - total flux cleaned = 0.0015618 Jy ! Component: 900 - total flux cleaned = 0.00163774 Jy ! Component: 950 - total flux cleaned = 0.00171235 Jy ! Component: 1000 - total flux cleaned = 0.00173067 Jy ! Component: 1050 - total flux cleaned = 0.00180334 Jy ! Component: 1100 - total flux cleaned = 0.00185698 Jy ! Component: 1150 - total flux cleaned = 0.00189204 Jy ! Component: 1200 - total flux cleaned = 0.00192669 Jy ! Component: 1250 - total flux cleaned = 0.00196098 Jy ! Component: 1300 - total flux cleaned = 0.00201156 Jy ! Component: 1350 - total flux cleaned = 0.00203656 Jy ! Component: 1400 - total flux cleaned = 0.00206134 Jy ! Component: 1450 - total flux cleaned = 0.00209377 Jy ! Component: 1500 - total flux cleaned = 0.00210987 Jy ! Component: 1550 - total flux cleaned = 0.00214144 Jy ! Component: 1600 - total flux cleaned = 0.00216486 Jy ! Component: 1650 - total flux cleaned = 0.00220338 Jy ! Component: 1700 - total flux cleaned = 0.00224129 Jy ! Component: 1750 - total flux cleaned = 0.00225626 Jy ! Component: 1800 - total flux cleaned = 0.00227852 Jy ! Component: 1850 - total flux cleaned = 0.00233734 Jy ! Component: 1900 - total flux cleaned = 0.00234458 Jy ! Component: 1950 - total flux cleaned = 0.00238779 Jy ! Component: 2000 - total flux cleaned = 0.00243056 Jy ! Component: 2050 - total flux cleaned = 0.00246578 Jy ! Component: 2100 - total flux cleaned = 0.00248677 Jy ! Component: 2150 - total flux cleaned = 0.00252139 Jy ! Component: 2200 - total flux cleaned = 0.00256934 Jy ! Component: 2250 - total flux cleaned = 0.00258971 Jy ! Component: 2300 - total flux cleaned = 0.00263672 Jy ! Component: 2350 - total flux cleaned = 0.00266333 Jy ! Component: 2400 - total flux cleaned = 0.00270283 Jy ! Component: 2450 - total flux cleaned = 0.0027421 Jy ! Component: 2500 - total flux cleaned = 0.00278104 Jy ! Component: 2550 - total flux cleaned = 0.00281954 Jy ! Component: 2600 - total flux cleaned = 0.00285135 Jy ! Component: 2650 - total flux cleaned = 0.00288282 Jy ! Component: 2700 - total flux cleaned = 0.00290792 Jy ! Component: 2750 - total flux cleaned = 0.00293895 Jy ! Component: 2800 - total flux cleaned = 0.00297597 Jy ! Component: 2850 - total flux cleaned = 0.00298215 Jy ! Component: 2900 - total flux cleaned = 0.00301251 Jy ! Component: 2950 - total flux cleaned = 0.00304864 Jy ! Component: 3000 - total flux cleaned = 0.00307251 Jy ! Component: 3050 - total flux cleaned = 0.00305473 Jy ! Component: 3100 - total flux cleaned = 0.003096 Jy ! Component: 3150 - total flux cleaned = 0.00310764 Jy ! Component: 3200 - total flux cleaned = 0.00310185 Jy ! Component: 3250 - total flux cleaned = 0.00314802 Jy ! Component: 3300 - total flux cleaned = 0.00315378 Jy ! Component: 3350 - total flux cleaned = 0.00316515 Jy ! Component: 3400 - total flux cleaned = 0.00318782 Jy ! Component: 3450 - total flux cleaned = 0.0032216 Jy ! Component: 3500 - total flux cleaned = 0.00323282 Jy ! Component: 3550 - total flux cleaned = 0.00325506 Jy ! Component: 3600 - total flux cleaned = 0.00328267 Jy ! Component: 3650 - total flux cleaned = 0.00329369 Jy ! Component: 3700 - total flux cleaned = 0.00331003 Jy ! Component: 3750 - total flux cleaned = 0.00331003 Jy ! Component: 3800 - total flux cleaned = 0.00334253 Jy ! Component: 3850 - total flux cleaned = 0.0033479 Jy ! Component: 3900 - total flux cleaned = 0.00335326 Jy ! Component: 3950 - total flux cleaned = 0.00336929 Jy ! Component: 4000 - total flux cleaned = 0.00339053 Jy ! Component: 4050 - total flux cleaned = 0.00339052 Jy ! Total flux subtracted in 4096 components = 0.00338002 Jy ! Clean residual min=-0.000286 max=0.000351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0246204 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 443 components and 0.0246204 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1822+1216_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 4.689 at 20.47 degrees (North through East) ! Clean map min=-0.00077537 max=0.010889 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1822+1216_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0108894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.90718e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.4539 2.4539 4.90781 9.81561 19.6312 39.2624 78.5249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.254 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1822+1216_C_uvs.log closed on Sat Mar 22 18:56:47 2014