! Started logfile: /g0/scr/pima/npcsc_uvs/J1257+7958_X_uvs.log on Sun Oct 6 14:24:48 2013 obs /g0/scr/pima/npcsc_uvs/J1257+7958_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J1257+7958_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931442 visibilities/baseline/integration-bin. ! Found source: J1257+7958 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7880 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 /g0/scr/pima/npcsc_uvs/J1257+7958_X] 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005692Jy sigma=0.798341 ! Fit after self-cal, rms=0.956120Jy sigma=0.721982 ! 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=0.6562 mas, bmaj=2.7 mas, bpa=9.6 degrees ! Estimated noise=20.966 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 = 0.0543226 Jy ! Component: 100 - total flux cleaned = 0.06626 Jy ! Total flux subtracted in 100 components = 0.06626 Jy ! Clean residual min=-0.006623 max=0.006869 Jy/beam ! Clean residual mean=0.000000 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.06626 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.06626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086393Jy sigma=0.075826 ! Fit after self-cal, rms=0.084273Jy sigma=0.074132 ! 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=0.861 mas, bmaj=2.842 mas, bpa=8.68 degrees ! Estimated noise=11.3594 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 = 0.00558438 Jy ! Component: 100 - total flux cleaned = 0.00709827 Jy ! Component: 150 - total flux cleaned = 0.00745469 Jy ! Component: 200 - total flux cleaned = 0.00760032 Jy ! Total flux subtracted in 200 components = 0.00760032 Jy ! Clean residual min=-0.004403 max=0.005125 Jy/beam ! Clean residual mean=-0.000003 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0738603 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0738603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085729Jy sigma=0.072678 ! Fit after self-cal, rms=0.085737Jy sigma=0.072666 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.87 HN 0.92 KP 0.92 ! LA 0.93 MK 0.98 NL 0.98 OV 0.92 ! PT 0.95 SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.88 KP 0.83 ! LA 0.87 MK 0.94 NL 1.03 OV 0.89 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.83 HN 0.86 KP 0.63 ! LA 0.87 MK 0.82 NL 0.86 OV 1.07 ! PT 1.06 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.82 HN 0.84 KP 0.70 ! LA 0.77 MK 0.84 NL 0.95 OV 0.96 ! PT 0.94 SC 0.87 ! ! ! Fit before self-cal, rms=0.085737Jy sigma=0.072666 ! Fit after self-cal, rms=0.072201Jy sigma=0.069668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.811 mas, bpa=8.536 degrees ! Estimated noise=8.74422 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 = -0.0128532 Jy ! Component: 100 - total flux cleaned = -0.0154465 Jy ! Component: 150 - total flux cleaned = -0.015384 Jy ! Component: 200 - total flux cleaned = -0.0152266 Jy ! Total flux subtracted in 200 components = -0.0152266 Jy ! Clean residual min=-0.002505 max=0.003611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0586336 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0586336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066221Jy sigma=0.071626 ! Fit after self-cal, rms=0.066393Jy sigma=0.071489 ! Inverting map ! Added new window around map position (-1.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331712 Jy ! Component: 100 - total flux cleaned = 0.00511344 Jy ! Component: 150 - total flux cleaned = 0.00548565 Jy ! Component: 200 - total flux cleaned = 0.00549174 Jy ! Total flux subtracted in 200 components = 0.00549174 Jy ! Clean residual min=-0.002431 max=0.002446 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0641254 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0641254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066160Jy sigma=0.071324 ! Fit after self-cal, rms=0.066145Jy sigma=0.071260 ! 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. ! ! Fit before self-cal, rms=0.066145Jy sigma=0.071260 ! Fit after self-cal, rms=0.056073Jy sigma=0.069125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8554 mas, bmaj=2.799 mas, bpa=8.446 degrees ! Estimated noise=6.77648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00998212 Jy ! Component: 100 - total flux cleaned = -0.011844 Jy ! Component: 150 - total flux cleaned = -0.0115824 Jy ! Component: 200 - total flux cleaned = -0.011719 Jy ! Total flux subtracted in 200 components = -0.011719 Jy ! Clean residual min=-0.001687 max=0.001793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0524063 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0524063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051468Jy sigma=0.071016 ! Fit after self-cal, rms=0.051482Jy sigma=0.070995 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670858 Jy ! Component: 100 - total flux cleaned = 0.000618377 Jy ! Component: 150 - total flux cleaned = 0.000571505 Jy ! Component: 200 - total flux cleaned = 0.000551127 Jy ! Total flux subtracted in 200 components = 0.000551127 Jy ! Clean residual min=-0.001677 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0529575 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0529575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051420Jy sigma=0.071003 ! Fit after self-cal, rms=0.051415Jy sigma=0.070995 ! 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. ! ! Fit before self-cal, rms=0.051415Jy sigma=0.070995 ! Fit after self-cal, rms=0.043643Jy sigma=0.068976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.793 mas, bpa=8.37 degrees ! Estimated noise=5.28197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00768087 Jy ! Component: 100 - total flux cleaned = -0.00936289 Jy ! Component: 150 - total flux cleaned = -0.0099745 Jy ! Component: 200 - total flux cleaned = -0.010243 Jy ! Total flux subtracted in 200 components = -0.010243 Jy ! Clean residual min=-0.001289 max=0.001478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0427145 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0427145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.040106Jy sigma=0.070892 ! Fit after self-cal, rms=0.040101Jy sigma=0.070876 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 = -4.6505e-05 Jy ! Component: 100 - total flux cleaned = -0.000142857 Jy ! Component: 150 - total flux cleaned = -0.000216302 Jy ! Component: 200 - total flux cleaned = -0.00026065 Jy ! Total flux subtracted in 200 components = -0.00026065 Jy ! Clean residual min=-0.001302 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0424538 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.0424538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.040057Jy sigma=0.070922 ! Fit after self-cal, rms=0.040057Jy sigma=0.070907 ! 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. ! ! Fit before self-cal, rms=0.040057Jy sigma=0.070907 ! Fit after self-cal, rms=0.034041Jy sigma=0.068903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.199 mas, bpa=9.296 degrees ! Estimated noise=5.39745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00605135 Jy ! Component: 100 - total flux cleaned = -0.00753512 Jy ! Component: 150 - total flux cleaned = -0.0082831 Jy ! Component: 200 - total flux cleaned = -0.00873407 Jy ! Total flux subtracted in 200 components = -0.00873407 Jy ! Clean residual min=-0.001167 max=0.001289 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0337198 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0337198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.031334Jy sigma=0.070777 ! Fit after self-cal, rms=0.031332Jy sigma=0.070764 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028852 Jy ! Component: 100 - total flux cleaned = -0.000357849 Jy ! Component: 150 - total flux cleaned = -0.0004032 Jy ! Component: 200 - total flux cleaned = -0.000443347 Jy ! Total flux subtracted in 200 components = -0.000443347 Jy ! Clean residual min=-0.001192 max=0.001270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0332764 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.0332764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.031304Jy sigma=0.070820 ! Fit after self-cal, rms=0.031305Jy sigma=0.070816 ! 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=0.8555 mas, bmaj=2.788 mas, bpa=8.312 degrees ! Estimated noise=4.12234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 2.788 at 8.312 degrees (North through East) ! Clean map min=-0.00092994 max=0.026887 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=0.6548 mas, bmaj=2.649 mas, bpa=9.339 degrees ! Estimated noise=7.50598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202445 Jy ! Component: 100 - total flux cleaned = 0.0249574 Jy ! Component: 150 - total flux cleaned = 0.0269834 Jy ! Component: 200 - total flux cleaned = 0.0274318 Jy ! Total flux subtracted in 200 components = 0.0274318 Jy ! Clean residual min=-0.002437 max=0.002236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0274318 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0274318 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=2.788 mas, bpa=8.312 degrees ! Estimated noise=4.12234 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 = 0.00203305 Jy ! Component: 100 - total flux cleaned = 0.00350401 Jy ! Component: 150 - total flux cleaned = 0.00418066 Jy ! Component: 200 - total flux cleaned = 0.00458533 Jy ! Total flux subtracted in 200 components = 0.00458533 Jy ! Clean residual min=-0.001268 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0320171 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0320171 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=2.018 mas, bmaj=3.199 mas, bpa=9.296 degrees ! Estimated noise=5.39745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082792 Jy ! Component: 100 - total flux cleaned = 0.000984629 Jy ! Component: 150 - total flux cleaned = 0.00106448 Jy ! Component: 200 - total flux cleaned = 0.00109897 Jy ! Total flux subtracted in 200 components = 0.00109897 Jy ! Clean residual min=-0.001207 max=0.001307 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0331161 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 = 2.9268e-05 Jy ! Component: 100 - total flux cleaned = 2.91701e-05 Jy ! Component: 150 - total flux cleaned = 4.12499e-05 Jy ! Component: 200 - total flux cleaned = 5.2302e-05 Jy ! Total flux subtracted in 200 components = 5.2302e-05 Jy ! Clean residual min=-0.001180 max=0.001279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0331684 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.0331684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=2.788 mas, bpa=8.312 degrees ! Estimated noise=4.12234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142007 Jy ! Component: 100 - total flux cleaned = -5.51991e-05 Jy ! Component: 150 - total flux cleaned = -0.000204196 Jy ! Component: 200 - total flux cleaned = -0.000286558 Jy ! Total flux subtracted in 200 components = -0.000286558 Jy ! Clean residual min=-0.001080 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0328818 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0328818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.031177Jy sigma=0.071116 ! Fit after self-cal, rms=0.031175Jy sigma=0.071094 wmodel /g0/scr/pima/npcsc_uvs/J1257+7958_X_map.mod ! Writing 82 model components to file: /g0/scr/pima/npcsc_uvs/J1257+7958_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J1257+7958_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J1257+7958_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J1257+7958_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/npcsc_uvs/J1257+7958_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183302 Jy ! Component: 100 - total flux cleaned = 0.000257365 Jy ! Component: 150 - total flux cleaned = 0.000381528 Jy ! Component: 200 - total flux cleaned = 0.000502949 Jy ! Component: 250 - total flux cleaned = 0.000654894 Jy ! Component: 300 - total flux cleaned = 0.000770183 Jy ! Component: 350 - total flux cleaned = 0.000882647 Jy ! Component: 400 - total flux cleaned = 0.000992511 Jy ! Component: 450 - total flux cleaned = 0.001069 Jy ! Component: 500 - total flux cleaned = 0.00109913 Jy ! Component: 550 - total flux cleaned = 0.00111401 Jy ! Component: 600 - total flux cleaned = 0.00115767 Jy ! Component: 650 - total flux cleaned = 0.00118607 Jy ! Component: 700 - total flux cleaned = 0.00121409 Jy ! Component: 750 - total flux cleaned = 0.00122812 Jy ! Component: 800 - total flux cleaned = 0.0012556 Jy ! Component: 850 - total flux cleaned = 0.00125573 Jy ! Component: 900 - total flux cleaned = 0.00121638 Jy ! Component: 950 - total flux cleaned = 0.00121669 Jy ! Component: 1000 - total flux cleaned = 0.00122943 Jy ! Component: 1050 - total flux cleaned = 0.00119116 Jy ! Component: 1100 - total flux cleaned = 0.00114089 Jy ! Component: 1150 - total flux cleaned = 0.00112858 Jy ! Component: 1200 - total flux cleaned = 0.00107969 Jy ! Component: 1250 - total flux cleaned = 0.00105549 Jy ! Component: 1300 - total flux cleaned = 0.00103162 Jy ! Component: 1350 - total flux cleaned = 0.00101965 Jy ! Component: 1400 - total flux cleaned = 0.000996307 Jy ! Component: 1450 - total flux cleaned = 0.000961596 Jy ! Component: 1500 - total flux cleaned = 0.000973177 Jy ! Component: 1550 - total flux cleaned = 0.000984667 Jy ! Component: 1600 - total flux cleaned = 0.00100729 Jy ! Component: 1650 - total flux cleaned = 0.00101831 Jy ! Component: 1700 - total flux cleaned = 0.00100752 Jy ! Component: 1750 - total flux cleaned = 0.00101842 Jy ! Component: 1800 - total flux cleaned = 0.00102937 Jy ! Component: 1850 - total flux cleaned = 0.00103999 Jy ! Component: 1900 - total flux cleaned = 0.00105086 Jy ! Component: 1950 - total flux cleaned = 0.00112466 Jy ! Component: 2000 - total flux cleaned = 0.00112463 Jy ! Component: 2050 - total flux cleaned = 0.00114539 Jy ! Component: 2100 - total flux cleaned = 0.00119682 Jy ! Component: 2150 - total flux cleaned = 0.00123766 Jy ! Component: 2200 - total flux cleaned = 0.00126787 Jy ! Component: 2250 - total flux cleaned = 0.0013079 Jy ! Component: 2300 - total flux cleaned = 0.00128803 Jy ! Component: 2350 - total flux cleaned = 0.00131764 Jy ! Component: 2400 - total flux cleaned = 0.00134702 Jy ! Component: 2450 - total flux cleaned = 0.00130829 Jy ! Component: 2500 - total flux cleaned = 0.00135654 Jy ! Component: 2550 - total flux cleaned = 0.00137574 Jy ! Component: 2600 - total flux cleaned = 0.00137578 Jy ! Component: 2650 - total flux cleaned = 0.00142284 Jy ! Component: 2700 - total flux cleaned = 0.00145079 Jy ! Component: 2750 - total flux cleaned = 0.0014415 Jy ! Component: 2800 - total flux cleaned = 0.0014691 Jy ! Component: 2850 - total flux cleaned = 0.001469 Jy ! Component: 2900 - total flux cleaned = 0.0014964 Jy ! Component: 2950 - total flux cleaned = 0.00149645 Jy ! Component: 3000 - total flux cleaned = 0.00152351 Jy ! Component: 3050 - total flux cleaned = 0.00155912 Jy ! Component: 3100 - total flux cleaned = 0.00155915 Jy ! Component: 3150 - total flux cleaned = 0.00160329 Jy ! Component: 3200 - total flux cleaned = 0.00161202 Jy ! Component: 3250 - total flux cleaned = 0.00166431 Jy ! Component: 3300 - total flux cleaned = 0.0017075 Jy ! Component: 3350 - total flux cleaned = 0.00173334 Jy ! Component: 3400 - total flux cleaned = 0.00173332 Jy ! Component: 3450 - total flux cleaned = 0.00179286 Jy ! Component: 3500 - total flux cleaned = 0.00182657 Jy ! Component: 3550 - total flux cleaned = 0.00181815 Jy ! Component: 3600 - total flux cleaned = 0.00182653 Jy ! Component: 3650 - total flux cleaned = 0.00183493 Jy ! Component: 3700 - total flux cleaned = 0.00186791 Jy ! Component: 3750 - total flux cleaned = 0.00190898 Jy ! Component: 3800 - total flux cleaned = 0.00192531 Jy ! Component: 3850 - total flux cleaned = 0.00194162 Jy ! Component: 3900 - total flux cleaned = 0.00199008 Jy ! Component: 3950 - total flux cleaned = 0.00198201 Jy ! Component: 4000 - total flux cleaned = 0.00203794 Jy ! Component: 4050 - total flux cleaned = 0.00204591 Jy ! Total flux subtracted in 4096 components = 0.00208551 Jy ! Clean residual min=-0.000584 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0349673 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 371 components and 0.0349673 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J1257+7958_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 2.788 at 8.312 degrees (North through East) ! Clean map min=-0.00076374 max=0.026514 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J1257+7958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0265136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58591 1.58591 3.17183 6.34366 12.6873 25.3746 50.7492 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J1257+7958_X_uvs.log closed on Sun Oct 6 14:24:52 2013