! Started logfile: /g0/scr/pima/s4195c_uvs/J1141-1407_X_uvs.log on Tue Dec 31 19:53:55 2013 obs /g0/scr/pima/s4195c_uvs/J1141-1407_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1141-1407_X_uva.fits ! AN table 1: 11 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.809524 visibilities/baseline/integration-bin. ! Found source: J1141-1407 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3128 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J1141-1407_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000365Jy sigma=0.782568 ! Fit after self-cal, rms=0.991397Jy sigma=0.770292 ! 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=0.9802 mas, bmaj=3.04 mas, bpa=14.72 degrees ! Estimated noise=36.9046 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 = 0.00842195 Jy ! Component: 100 - total flux cleaned = 0.0105026 Jy ! Total flux subtracted in 100 components = 0.0105026 Jy ! Clean residual min=-0.002039 max=0.002271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0105026 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0105026 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=0.016740Jy sigma=0.014339 ! Fit after self-cal, rms=0.015166Jy sigma=0.013079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348931 Jy ! Component: 100 - total flux cleaned = 0.00447457 Jy ! Total flux subtracted in 100 components = 0.00447457 Jy ! Clean residual min=-0.001587 max=0.001664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0149771 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0149771 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=0.015368Jy sigma=0.011863 ! Fit after self-cal, rms=0.015356Jy sigma=0.011860 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=3.393 mas, bpa=11.38 degrees ! Estimated noise=18.1552 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 = 0.000483125 Jy ! Component: 100 - total flux cleaned = 0.000408902 Jy ! Component: 150 - total flux cleaned = 0.0002842 Jy ! Component: 200 - total flux cleaned = 0.000193953 Jy ! Total flux subtracted in 200 components = 0.000193953 Jy ! Clean residual min=-0.000925 max=0.000947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0151711 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0151711 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=0.015463Jy sigma=0.011689 ! Fit after self-cal, rms=0.015466Jy sigma=0.011684 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 3.393 at 11.38 degrees (North through East) ! Clean map min=-0.00089453 max=0.014906 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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=0.015466Jy sigma=0.011684 ! Fit after self-cal, rms=0.015466Jy sigma=0.011684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=3.393 mas, bpa=11.38 degrees ! Estimated noise=18.1552 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 = 2.76029e-05 Jy ! Component: 100 - total flux cleaned = -8.59519e-05 Jy ! Component: 150 - total flux cleaned = -0.000184472 Jy ! Component: 200 - total flux cleaned = -0.000247853 Jy ! Total flux subtracted in 200 components = -0.000247853 Jy ! Clean residual min=-0.000867 max=0.000944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0149232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0149232 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=0.015468Jy sigma=0.011644 ! Fit after self-cal, rms=0.015473Jy sigma=0.011640 ! 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=0.015473Jy sigma=0.011640 ! Fit after self-cal, rms=0.015473Jy sigma=0.011640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=3.393 mas, bpa=11.38 degrees ! Estimated noise=18.1552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.10336e-05 Jy ! Component: 100 - total flux cleaned = -4.45936e-05 Jy ! Component: 150 - total flux cleaned = -0.000126525 Jy ! Component: 200 - total flux cleaned = -0.00018123 Jy ! Total flux subtracted in 200 components = -0.00018123 Jy ! Clean residual min=-0.000857 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.014742 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.014742 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=0.015478Jy sigma=0.011616 ! Fit after self-cal, rms=0.015482Jy sigma=0.011614 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) ! Added new window around map position (48, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437817 Jy ! Component: 100 - total flux cleaned = 0.000564562 Jy ! Component: 150 - total flux cleaned = 0.000566419 Jy ! Component: 200 - total flux cleaned = 0.000553914 Jy ! Total flux subtracted in 200 components = 0.000553914 Jy ! Clean residual min=-0.000788 max=0.000874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0152959 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0152959 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=0.015447Jy sigma=0.011554 ! Fit after self-cal, rms=0.015435Jy sigma=0.011541 ! Inverting map ! Added new window around map position (-6.4, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756401 Jy ! Component: 100 - total flux cleaned = 0.000918904 Jy ! Component: 150 - total flux cleaned = 0.000951178 Jy ! Component: 200 - total flux cleaned = 0.00099463 Jy ! Total flux subtracted in 200 components = 0.00099463 Jy ! Clean residual min=-0.000697 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0162906 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.0162906 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=0.015372Jy sigma=0.011497 ! Fit after self-cal, rms=0.015363Jy sigma=0.011487 ! 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=0.015363Jy sigma=0.011487 ! Fit after self-cal, rms=0.015308Jy sigma=0.011470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=3.4 mas, bpa=11.44 degrees ! Estimated noise=17.9796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382624 Jy ! Component: 100 - total flux cleaned = 0.000396918 Jy ! Component: 150 - total flux cleaned = 0.000384452 Jy ! Component: 200 - total flux cleaned = 0.000360038 Jy ! Total flux subtracted in 200 components = 0.000360038 Jy ! Clean residual min=-0.000663 max=0.000635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0166506 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.0166506 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=0.015278Jy sigma=0.011449 ! Fit after self-cal, rms=0.015274Jy sigma=0.011446 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 = 0.000202201 Jy ! Component: 100 - total flux cleaned = 0.000178221 Jy ! Component: 150 - total flux cleaned = 0.000156009 Jy ! Component: 200 - total flux cleaned = 0.00015568 Jy ! Total flux subtracted in 200 components = 0.00015568 Jy ! Clean residual min=-0.000648 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0168063 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.0168063 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=0.015259Jy sigma=0.011431 ! Fit after self-cal, rms=0.015257Jy sigma=0.011429 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015257Jy sigma=0.011429 ! Fit after self-cal, rms=0.015257Jy sigma=0.011429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=4.332 mas, bpa=3.79 degrees ! Estimated noise=20.8952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95309e-05 Jy ! Component: 100 - total flux cleaned = 9.16923e-05 Jy ! Component: 150 - total flux cleaned = 9.07558e-05 Jy ! Component: 200 - total flux cleaned = 9.08795e-05 Jy ! Total flux subtracted in 200 components = 9.08795e-05 Jy ! Clean residual min=-0.000609 max=0.000552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0168972 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0168972 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=0.015245Jy sigma=0.011424 ! Fit after self-cal, rms=0.015246Jy sigma=0.011423 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 = -2.87039e-06 Jy ! Component: 100 - total flux cleaned = -2.50266e-06 Jy ! Component: 150 - total flux cleaned = 1.33842e-05 Jy ! Component: 200 - total flux cleaned = 1.33105e-05 Jy ! Total flux subtracted in 200 components = 1.33105e-05 Jy ! Clean residual min=-0.000605 max=0.000531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0169105 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0169105 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=0.015237Jy sigma=0.011420 ! Fit after self-cal, rms=0.015238Jy sigma=0.011419 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=3.4 mas, bpa=11.44 degrees ! Estimated noise=17.9752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.246 x 3.4 at 11.44 degrees (North through East) ! Clean map min=-0.00099255 max=0.01499 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=0.9796 mas, bmaj=3.042 mas, bpa=14.88 degrees ! Estimated noise=36.5401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110599 Jy ! Component: 100 - total flux cleaned = 0.013474 Jy ! Component: 150 - total flux cleaned = 0.0148255 Jy ! Component: 200 - total flux cleaned = 0.0158934 Jy ! Total flux subtracted in 200 components = 0.0158934 Jy ! Clean residual min=-0.001452 max=0.001587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0158934 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0158934 Jy ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=3.4 mas, bpa=11.44 degrees ! Estimated noise=17.9752 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 = 0.0012973 Jy ! Component: 100 - total flux cleaned = 0.0017629 Jy ! Component: 150 - total flux cleaned = 0.00186269 Jy ! Component: 200 - total flux cleaned = 0.00191876 Jy ! Total flux subtracted in 200 components = 0.00191876 Jy ! Clean residual min=-0.000902 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0178122 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0178122 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=2.172 mas, bmaj=4.332 mas, bpa=3.79 degrees ! Estimated noise=20.8952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135726 Jy ! Component: 100 - total flux cleaned = -0.000168122 Jy ! Component: 150 - total flux cleaned = -0.000212939 Jy ! Component: 200 - total flux cleaned = -0.000265572 Jy ! Total flux subtracted in 200 components = -0.000265572 Jy ! Clean residual min=-0.000820 max=0.000706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0175466 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 = -3.6306e-05 Jy ! Component: 100 - total flux cleaned = -5.9812e-05 Jy ! Component: 150 - total flux cleaned = -9.30458e-05 Jy ! Component: 200 - total flux cleaned = -0.000103618 Jy ! Total flux subtracted in 200 components = -0.000103618 Jy ! Clean residual min=-0.000756 max=0.000655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.017443 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 0.017443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=3.4 mas, bpa=11.44 degrees ! Estimated noise=17.9752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001077 Jy ! Component: 100 - total flux cleaned = 0.000126762 Jy ! Component: 150 - total flux cleaned = 0.000109398 Jy ! Component: 200 - total flux cleaned = 9.32737e-05 Jy ! Total flux subtracted in 200 components = 9.32737e-05 Jy ! Clean residual min=-0.000776 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0175363 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0175363 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=0.015222Jy sigma=0.011498 ! Fit after self-cal, rms=0.015217Jy sigma=0.011492 wmodel /g0/scr/pima/s4195c_uvs/J1141-1407_X_map.mod ! Writing 70 model components to file: /g0/scr/pima/s4195c_uvs/J1141-1407_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1141-1407_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1141-1407_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1141-1407_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1141-1407_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 = -0.000186769 Jy ! Component: 100 - total flux cleaned = -0.000279291 Jy ! Component: 150 - total flux cleaned = -0.0003645 Jy ! Component: 200 - total flux cleaned = -0.000455785 Jy ! Component: 250 - total flux cleaned = -0.000524089 Jy ! Component: 300 - total flux cleaned = -0.000561648 Jy ! Component: 350 - total flux cleaned = -0.000589059 Jy ! Component: 400 - total flux cleaned = -0.000597973 Jy ! Component: 450 - total flux cleaned = -0.000598015 Jy ! Component: 500 - total flux cleaned = -0.000597941 Jy ! Component: 550 - total flux cleaned = -0.000581554 Jy ! Component: 600 - total flux cleaned = -0.000573427 Jy ! Component: 650 - total flux cleaned = -0.000542035 Jy ! Component: 700 - total flux cleaned = -0.000503688 Jy ! Component: 750 - total flux cleaned = -0.00045878 Jy ! Component: 800 - total flux cleaned = -0.000458843 Jy ! Component: 850 - total flux cleaned = -0.000444407 Jy ! Component: 900 - total flux cleaned = -0.000437276 Jy ! Component: 950 - total flux cleaned = -0.000416149 Jy ! Component: 1000 - total flux cleaned = -0.000402269 Jy ! Component: 1050 - total flux cleaned = -0.000375102 Jy ! Component: 1100 - total flux cleaned = -0.000348512 Jy ! Component: 1150 - total flux cleaned = -0.000348656 Jy ! Component: 1200 - total flux cleaned = -0.000329119 Jy ! Component: 1250 - total flux cleaned = -0.000297088 Jy ! Component: 1300 - total flux cleaned = -0.000271886 Jy ! Component: 1350 - total flux cleaned = -0.000246915 Jy ! Component: 1400 - total flux cleaned = -0.000210056 Jy ! Component: 1450 - total flux cleaned = -0.000191879 Jy ! Component: 1500 - total flux cleaned = -0.000161912 Jy ! Component: 1550 - total flux cleaned = -0.000138265 Jy ! Component: 1600 - total flux cleaned = -0.00010902 Jy ! Component: 1650 - total flux cleaned = -7.4502e-05 Jy ! Component: 1700 - total flux cleaned = -7.45409e-05 Jy ! Component: 1750 - total flux cleaned = -5.19628e-05 Jy ! Component: 1800 - total flux cleaned = -1.28956e-05 Jy ! Component: 1850 - total flux cleaned = 1.46803e-05 Jy ! Component: 1900 - total flux cleaned = 2.56733e-05 Jy ! Component: 1950 - total flux cleaned = 5.81468e-05 Jy ! Component: 2000 - total flux cleaned = 7.42111e-05 Jy ! Component: 2050 - total flux cleaned = 9.01952e-05 Jy ! Component: 2100 - total flux cleaned = 0.000111323 Jy ! Component: 2150 - total flux cleaned = 0.000121848 Jy ! Component: 2200 - total flux cleaned = 0.000137377 Jy ! Component: 2250 - total flux cleaned = 0.000127078 Jy ! Component: 2300 - total flux cleaned = 0.000157729 Jy ! Component: 2350 - total flux cleaned = 0.000162805 Jy ! Component: 2400 - total flux cleaned = 0.000177925 Jy ! Component: 2450 - total flux cleaned = 0.000197937 Jy ! Component: 2500 - total flux cleaned = 0.000217746 Jy ! Component: 2550 - total flux cleaned = 0.000237466 Jy ! Component: 2600 - total flux cleaned = 0.000252167 Jy ! Component: 2650 - total flux cleaned = 0.000271635 Jy ! Component: 2700 - total flux cleaned = 0.000295825 Jy ! Component: 2750 - total flux cleaned = 0.000300664 Jy ! Component: 2800 - total flux cleaned = 0.000329337 Jy ! Component: 2850 - total flux cleaned = 0.000334106 Jy ! Component: 2900 - total flux cleaned = 0.000343603 Jy ! Component: 2950 - total flux cleaned = 0.00037185 Jy ! Component: 3000 - total flux cleaned = 0.000390565 Jy ! Component: 3050 - total flux cleaned = 0.000404529 Jy ! Component: 3100 - total flux cleaned = 0.000418419 Jy ! Component: 3150 - total flux cleaned = 0.000423062 Jy ! Component: 3200 - total flux cleaned = 0.000432241 Jy ! Component: 3250 - total flux cleaned = 0.000445981 Jy ! Component: 3300 - total flux cleaned = 0.00045966 Jy ! Component: 3350 - total flux cleaned = 0.000455111 Jy ! Component: 3400 - total flux cleaned = 0.000468662 Jy ! Component: 3450 - total flux cleaned = 0.000459645 Jy ! Component: 3500 - total flux cleaned = 0.000473115 Jy ! Component: 3550 - total flux cleaned = 0.0004731 Jy ! Component: 3600 - total flux cleaned = 0.000473132 Jy ! Component: 3650 - total flux cleaned = 0.000473144 Jy ! Component: 3700 - total flux cleaned = 0.000481989 Jy ! Component: 3750 - total flux cleaned = 0.000473211 Jy ! Component: 3800 - total flux cleaned = 0.000477588 Jy ! Component: 3850 - total flux cleaned = 0.00047326 Jy ! Component: 3900 - total flux cleaned = 0.000481961 Jy ! Component: 3950 - total flux cleaned = 0.000477611 Jy ! Component: 4000 - total flux cleaned = 0.000473293 Jy ! Component: 4050 - total flux cleaned = 0.000468985 Jy ! Total flux subtracted in 4096 components = 0.000464687 Jy ! Clean residual min=-0.000254 max=0.000261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0180009 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 324 components and 0.0180009 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1141-1407_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.246 x 3.4 at 11.44 degrees (North through East) ! Clean map min=-0.0006376 max=0.014444 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1141-1407_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0144439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.1815e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4916 1.4916 2.98319 5.96638 11.9328 23.8655 47.731 95.4621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.126 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1141-1407_X_uvs.log closed on Tue Dec 31 19:54:01 2013