! Started logfile: /scr/pima/bp171af_uvs/J1905+1637_C_uvs.log on Thu Oct 10 13:41:20 2013 obs /scr/pima/bp171af_uvs/J1905+1637_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J1905+1637_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1905+1637 ! ! 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 672 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 /scr/pima/bp171af_uvs/J1905+1637_C] 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=0.997106Jy sigma=1.477341 ! Fit after self-cal, rms=0.977932Jy sigma=1.428774 ! 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=1.563 mas, bmaj=3.657 mas, bpa=-19.19 degrees ! Estimated noise=31.2269 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 = 0.0221689 Jy ! Component: 100 - total flux cleaned = 0.031542 Jy ! Total flux subtracted in 100 components = 0.031542 Jy ! Clean residual min=-0.004390 max=0.006593 Jy/beam ! Clean residual mean=-0.000000 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.031542 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.031542 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=0.023061Jy sigma=0.037845 ! Fit after self-cal, rms=0.020428Jy sigma=0.035638 ! 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=1.939 mas, bmaj=4.078 mas, bpa=-17.14 degrees ! Estimated noise=21.1941 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 = 0.00951987 Jy ! Component: 100 - total flux cleaned = 0.0145806 Jy ! Component: 150 - total flux cleaned = 0.0180964 Jy ! Component: 200 - total flux cleaned = 0.0206117 Jy ! Total flux subtracted in 200 components = 0.0206117 Jy ! Clean residual min=-0.002701 max=0.004762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0521537 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0521537 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=0.018443Jy sigma=0.025078 ! Fit after self-cal, rms=0.018430Jy sigma=0.025048 ! Inverting map ! Added new window around map position (2.7, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384137 Jy ! Component: 100 - total flux cleaned = 0.00451913 Jy ! Component: 150 - total flux cleaned = 0.00489352 Jy ! Component: 200 - total flux cleaned = 0.00510876 Jy ! Total flux subtracted in 200 components = 0.00510876 Jy ! Clean residual min=-0.002206 max=0.002751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0572624 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0572625 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=0.017313Jy sigma=0.023481 ! Fit after self-cal, rms=0.017298Jy sigma=0.023291 ! 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 0.92 HN 1.07 KP 0.92 MK 0.98 ! NL 1.13 OV 0.91 PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.25 KP 0.95 MK 0.96 ! NL 0.92 OV 1.19 PT 1.02 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.90 KP 0.61 MK 0.72 ! NL 0.84 OV 1.06 PT 1.03 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.94 MK 0.87 ! NL 0.93 OV 1.04 PT 1.14 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.10 KP 1.02 MK 1.07 ! NL 0.97 OV 0.94 PT 0.97 SC 0.73 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.09 KP 1.05 MK 0.69 ! NL 1.00 OV 0.93 PT 0.99 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.11 KP 0.97 MK 0.74 ! NL 0.99 OV 1.08 PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.88 KP 0.96 MK 0.69 ! NL 1.01 OV 1.26 PT 0.98 SC 0.81 ! ! ! Fit before self-cal, rms=0.017298Jy sigma=0.023291 ! Fit after self-cal, rms=0.016008Jy sigma=0.019949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=4.081 mas, bpa=-18.05 degrees ! Estimated noise=19.5129 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 = -0.00140397 Jy ! Component: 100 - total flux cleaned = -0.00167387 Jy ! Component: 150 - total flux cleaned = -0.00178171 Jy ! Component: 200 - total flux cleaned = -0.0017831 Jy ! Total flux subtracted in 200 components = -0.0017831 Jy ! Clean residual min=-0.001354 max=0.001607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0554794 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0554794 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=0.019954 ! Fit after self-cal, rms=0.015320Jy sigma=0.019877 ! 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=0.015320Jy sigma=0.019877 ! Fit after self-cal, rms=0.014782Jy sigma=0.019676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=4.059 mas, bpa=-18.04 degrees ! Estimated noise=18.4672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128341 Jy ! Component: 100 - total flux cleaned = -0.00148875 Jy ! Component: 150 - total flux cleaned = -0.00163113 Jy ! Component: 200 - total flux cleaned = -0.00160697 Jy ! Total flux subtracted in 200 components = -0.00160697 Jy ! Clean residual min=-0.001241 max=0.001373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0538724 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0538724 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=0.014254Jy sigma=0.019727 ! Fit after self-cal, rms=0.014278Jy sigma=0.019692 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 (51.6, -26.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668191 Jy ! Component: 100 - total flux cleaned = 0.000812204 Jy ! Component: 150 - total flux cleaned = 0.000725182 Jy ! Component: 200 - total flux cleaned = 0.000647463 Jy ! Total flux subtracted in 200 components = 0.000647463 Jy ! Clean residual min=-0.001043 max=0.001109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0545198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0545198 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=0.014069Jy sigma=0.019483 ! Fit after self-cal, rms=0.014072Jy sigma=0.019459 ! 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=0.014072Jy sigma=0.019459 ! Fit after self-cal, rms=0.013578Jy sigma=0.019269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.037 mas, bpa=-18 degrees ! Estimated noise=17.5037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117073 Jy ! Component: 100 - total flux cleaned = -0.00117492 Jy ! Component: 150 - total flux cleaned = -0.00119829 Jy ! Component: 200 - total flux cleaned = -0.00121823 Jy ! Total flux subtracted in 200 components = -0.00121823 Jy ! Clean residual min=-0.000972 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0533016 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0533016 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=0.013190Jy sigma=0.019340 ! Fit after self-cal, rms=0.013211Jy sigma=0.019327 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 = 3.55785e-05 Jy ! Component: 100 - total flux cleaned = 3.63286e-05 Jy ! Component: 150 - total flux cleaned = -1.58052e-05 Jy ! Component: 200 - total flux cleaned = -4.83826e-05 Jy ! Total flux subtracted in 200 components = -4.83826e-05 Jy ! Clean residual min=-0.000959 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0532532 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.0532532 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=0.013121Jy sigma=0.019293 ! Fit after self-cal, rms=0.013131Jy sigma=0.019281 ! 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=0.013131Jy sigma=0.019281 ! Fit after self-cal, rms=0.012779Jy sigma=0.019114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=4.98 mas, bpa=-2.198 degrees ! Estimated noise=17.6811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125019 Jy ! Component: 100 - total flux cleaned = -0.00114269 Jy ! Component: 150 - total flux cleaned = -0.00114066 Jy ! Component: 200 - total flux cleaned = -0.00116065 Jy ! Total flux subtracted in 200 components = -0.00116065 Jy ! Clean residual min=-0.000786 max=0.000836 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0520926 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.0520926 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=0.012489Jy sigma=0.019289 ! Fit after self-cal, rms=0.012521Jy sigma=0.019275 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 = 2.82134e-05 Jy ! Component: 100 - total flux cleaned = 2.85518e-05 Jy ! Component: 150 - total flux cleaned = 3.7593e-05 Jy ! Component: 200 - total flux cleaned = 3.73235e-05 Jy ! Total flux subtracted in 200 components = 3.73235e-05 Jy ! Clean residual min=-0.000763 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0521299 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.0521299 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=0.012492Jy sigma=0.019272 ! Fit after self-cal, rms=0.012502Jy sigma=0.019269 ! 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=1.767 mas, bmaj=4.027 mas, bpa=-18.1 degrees ! Estimated noise=16.6772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.767 x 4.027 at -18.1 degrees (North through East) ! Clean map min=-0.0018334 max=0.022945 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=1.444 mas, bmaj=3.63 mas, bpa=-19.62 degrees ! Estimated noise=23.6113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184003 Jy ! Component: 100 - total flux cleaned = 0.0273866 Jy ! Component: 150 - total flux cleaned = 0.0328673 Jy ! Component: 200 - total flux cleaned = 0.0366922 Jy ! Total flux subtracted in 200 components = 0.0366922 Jy ! Clean residual min=-0.002194 max=0.002711 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0366922 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0366922 Jy ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=4.027 mas, bpa=-18.1 degrees ! Estimated noise=16.6772 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 = 0.00441717 Jy ! Component: 100 - total flux cleaned = 0.00728637 Jy ! Component: 150 - total flux cleaned = 0.00937318 Jy ! Component: 200 - total flux cleaned = 0.0106958 Jy ! Total flux subtracted in 200 components = 0.0106958 Jy ! Clean residual min=-0.001371 max=0.001780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.047388 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.047388 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=3.884 mas, bmaj=4.98 mas, bpa=-2.198 degrees ! Estimated noise=17.6811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205154 Jy ! Component: 100 - total flux cleaned = 0.00261462 Jy ! Component: 150 - total flux cleaned = 0.00306167 Jy ! Component: 200 - total flux cleaned = 0.00333237 Jy ! Total flux subtracted in 200 components = 0.00333237 Jy ! Clean residual min=-0.001021 max=0.001261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0507204 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 = 0.000119375 Jy ! Component: 100 - total flux cleaned = 0.000228053 Jy ! Component: 150 - total flux cleaned = 0.000328231 Jy ! Component: 200 - total flux cleaned = 0.000441905 Jy ! Total flux subtracted in 200 components = 0.000441905 Jy ! Clean residual min=-0.000927 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0511623 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 95 components and 0.0511623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=4.027 mas, bpa=-18.1 degrees ! Estimated noise=16.6772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259733 Jy ! Component: 100 - total flux cleaned = -0.000218247 Jy ! Component: 150 - total flux cleaned = -0.000278384 Jy ! Component: 200 - total flux cleaned = -0.00030445 Jy ! Total flux subtracted in 200 components = -0.00030445 Jy ! Clean residual min=-0.001106 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0508578 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.0508578 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=0.012645Jy sigma=0.019632 ! Fit after self-cal, rms=0.012640Jy sigma=0.019572 wmodel /scr/pima/bp171af_uvs/J1905+1637_C_map.mod ! Writing 111 model components to file: /scr/pima/bp171af_uvs/J1905+1637_C_map.mod wobs /scr/pima/bp171af_uvs/J1905+1637_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J1905+1637_C_uvs.fits wwins /scr/pima/bp171af_uvs/J1905+1637_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J1905+1637_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 = 2.0907e-06 Jy ! Component: 100 - total flux cleaned = 3.5348e-05 Jy ! Component: 150 - total flux cleaned = -1.13283e-05 Jy ! Component: 200 - total flux cleaned = 3.39024e-05 Jy ! Component: 250 - total flux cleaned = 0.000120114 Jy ! Component: 300 - total flux cleaned = 0.000161921 Jy ! Component: 350 - total flux cleaned = 0.000202748 Jy ! Component: 400 - total flux cleaned = 0.000229109 Jy ! Component: 450 - total flux cleaned = 0.000254362 Jy ! Component: 500 - total flux cleaned = 0.000279076 Jy ! Component: 550 - total flux cleaned = 0.000315366 Jy ! Component: 600 - total flux cleaned = 0.000386283 Jy ! Component: 650 - total flux cleaned = 0.000409352 Jy ! Component: 700 - total flux cleaned = 0.000432262 Jy ! Component: 750 - total flux cleaned = 0.000510285 Jy ! Component: 800 - total flux cleaned = 0.000565 Jy ! Component: 850 - total flux cleaned = 0.00065052 Jy ! Component: 900 - total flux cleaned = 0.000692555 Jy ! Component: 950 - total flux cleaned = 0.000733774 Jy ! Component: 1000 - total flux cleaned = 0.000794614 Jy ! Component: 1050 - total flux cleaned = 0.000804686 Jy ! Component: 1100 - total flux cleaned = 0.00085373 Jy ! Component: 1150 - total flux cleaned = 0.000882623 Jy ! Component: 1200 - total flux cleaned = 0.000911211 Jy ! Component: 1250 - total flux cleaned = 0.000939335 Jy ! Component: 1300 - total flux cleaned = 0.000976056 Jy ! Component: 1350 - total flux cleaned = 0.000985087 Jy ! Component: 1400 - total flux cleaned = 0.00100293 Jy ! Component: 1450 - total flux cleaned = 0.00100285 Jy ! Component: 1500 - total flux cleaned = 0.00100307 Jy ! Component: 1550 - total flux cleaned = 0.000994766 Jy ! Component: 1600 - total flux cleaned = 0.000978095 Jy ! Component: 1650 - total flux cleaned = 0.00100317 Jy ! Component: 1700 - total flux cleaned = 0.00101959 Jy ! Component: 1750 - total flux cleaned = 0.00102759 Jy ! Component: 1800 - total flux cleaned = 0.00101955 Jy ! Component: 1850 - total flux cleaned = 0.00100367 Jy ! Component: 1900 - total flux cleaned = 0.00101929 Jy ! Component: 1950 - total flux cleaned = 0.00102707 Jy ! Component: 2000 - total flux cleaned = 0.00100415 Jy ! Component: 2050 - total flux cleaned = 0.00100424 Jy ! Component: 2100 - total flux cleaned = 0.000996787 Jy ! Component: 2150 - total flux cleaned = 0.00100421 Jy ! Component: 2200 - total flux cleaned = 0.00100423 Jy ! Component: 2250 - total flux cleaned = 0.00100423 Jy ! Component: 2300 - total flux cleaned = 0.00102586 Jy ! Component: 2350 - total flux cleaned = 0.00100443 Jy ! Component: 2400 - total flux cleaned = 0.00102571 Jy ! Component: 2450 - total flux cleaned = 0.00103266 Jy ! Component: 2500 - total flux cleaned = 0.00103956 Jy ! Component: 2550 - total flux cleaned = 0.00104643 Jy ! Component: 2600 - total flux cleaned = 0.00103962 Jy ! Component: 2650 - total flux cleaned = 0.00104641 Jy ! Component: 2700 - total flux cleaned = 0.00105309 Jy ! Component: 2750 - total flux cleaned = 0.00106636 Jy ! Component: 2800 - total flux cleaned = 0.00107296 Jy ! Component: 2850 - total flux cleaned = 0.00109919 Jy ! Component: 2900 - total flux cleaned = 0.00110568 Jy ! Component: 2950 - total flux cleaned = 0.00111857 Jy ! Component: 3000 - total flux cleaned = 0.00113134 Jy ! Component: 3050 - total flux cleaned = 0.00113766 Jy ! Component: 3100 - total flux cleaned = 0.00115025 Jy ! Component: 3150 - total flux cleaned = 0.00116903 Jy ! Component: 3200 - total flux cleaned = 0.00115647 Jy ! Component: 3250 - total flux cleaned = 0.00117499 Jy ! Component: 3300 - total flux cleaned = 0.00118728 Jy ! Component: 3350 - total flux cleaned = 0.00117501 Jy ! Component: 3400 - total flux cleaned = 0.00118109 Jy ! Component: 3450 - total flux cleaned = 0.00119321 Jy ! Component: 3500 - total flux cleaned = 0.00121123 Jy ! Component: 3550 - total flux cleaned = 0.00121116 Jy ! Component: 3600 - total flux cleaned = 0.00121116 Jy ! Component: 3650 - total flux cleaned = 0.00121113 Jy ! Component: 3700 - total flux cleaned = 0.00122288 Jy ! Component: 3750 - total flux cleaned = 0.00121703 Jy ! Component: 3800 - total flux cleaned = 0.0012287 Jy ! Component: 3850 - total flux cleaned = 0.00121127 Jy ! Component: 3900 - total flux cleaned = 0.00119391 Jy ! Component: 3950 - total flux cleaned = 0.00118817 Jy ! Component: 4000 - total flux cleaned = 0.00117098 Jy ! Component: 4050 - total flux cleaned = 0.00117097 Jy ! Total flux subtracted in 4096 components = 0.0011596 Jy ! Clean residual min=-0.000283 max=0.000311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0520174 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 357 components and 0.0520174 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J1905+1637_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.767 x 4.027 at -18.1 degrees (North through East) ! Clean map min=-0.0010275 max=0.023275 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J1905+1637_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.023275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.5159e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22654 1.22654 2.45308 4.90616 9.81232 19.6246 39.2493 78.4986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.023 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J1905+1637_C_uvs.log closed on Thu Oct 10 13:41:24 2013