! Started logfile: /scr/pima/bp171ag_uvs/J0030+1846_X_uvs.log on Fri Oct 11 07:17:04 2013 obs /scr/pima/bp171ag_uvs/J0030+1846_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0030+1846_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J0030+1846 ! ! 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 504 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 /scr/pima/bp171ag_uvs/J0030+1846_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. ! ! 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=1.000050Jy sigma=0.742214 ! Fit after self-cal, rms=0.993114Jy sigma=0.729304 ! 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=1.073 mas, bmaj=2.335 mas, bpa=8.287 degrees ! Estimated noise=65.1105 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 = 0.00918052 Jy ! Component: 100 - total flux cleaned = 0.012175 Jy ! Total flux subtracted in 100 components = 0.012175 Jy ! Clean residual min=-0.002577 max=0.002651 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.012175 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.012175 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=0.015335Jy sigma=0.013486 ! Fit after self-cal, rms=0.013789Jy sigma=0.012446 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298896 Jy ! Component: 100 - total flux cleaned = 0.00329102 Jy ! Total flux subtracted in 100 components = 0.00329102 Jy ! Clean residual min=-0.002306 max=0.002066 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0154661 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0154661 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=0.014379Jy sigma=0.011558 ! Fit after self-cal, rms=0.014369Jy sigma=0.011544 ! 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=1.234 mas, bmaj=2.516 mas, bpa=6.074 degrees ! Estimated noise=48.8138 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 = -0.000862161 Jy ! Component: 100 - total flux cleaned = -0.00129938 Jy ! Component: 150 - total flux cleaned = -0.00143259 Jy ! Component: 200 - total flux cleaned = -0.00144248 Jy ! Total flux subtracted in 200 components = -0.00144248 Jy ! Clean residual min=-0.002023 max=0.002660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0140236 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0140236 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=0.014259Jy sigma=0.011565 ! Fit after self-cal, rms=0.014218Jy sigma=0.011555 ! 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 FD 0.92 HN 1.23 KP 0.84 ! MK 0.91 NL 0.99 OV 0.95 PT 1.49 ! SC 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.11 HN 0.79 KP 0.63 ! MK 1.37 NL 0.72 OV 1.12 PT 1.03 ! SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 HN 0.81 KP 0.93 ! MK 1.31 NL 0.87 OV 1.21 PT 1.11 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.65 HN 0.57 KP 0.85 ! MK 1.05 NL 0.99 OV 1.02 PT 0.79 ! SC 0.68 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.65 HN 0.67 KP 1.64 ! MK 1.55 NL 0.90 OV 0.55 PT 0.77 ! SC 1.38 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.85 HN 0.74 KP 1.59 ! MK 0.91 NL 1.24 OV 0.95 PT 1.21 ! SC 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.53 FD 1.24 HN 1.59 KP 1.55 ! MK 0.96 NL 0.71 OV 1.12 PT 0.38 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.75 HN 0.87 KP 0.76 ! MK 0.91 NL 1.56 OV 1.16 PT 1.27 ! SC 1.36 ! ! ! Fit before self-cal, rms=0.014218Jy sigma=0.011555 ! Fit after self-cal, rms=0.014648Jy sigma=0.009267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.515 mas, bpa=5.602 degrees ! Estimated noise=40.5888 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 = -0.00176575 Jy ! Component: 100 - total flux cleaned = -0.00244783 Jy ! Component: 150 - total flux cleaned = -0.00262488 Jy ! Component: 200 - total flux cleaned = -0.00270311 Jy ! Total flux subtracted in 200 components = -0.00270311 Jy ! Clean residual min=-0.001407 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0113205 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0113205 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=0.014097Jy sigma=0.009557 ! Fit after self-cal, rms=0.014529Jy sigma=0.009398 ! 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=0.014529Jy sigma=0.009398 ! Fit after self-cal, rms=0.013778Jy sigma=0.008982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.558 mas, bpa=5.06 degrees ! Estimated noise=34.4181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015256 Jy ! Component: 100 - total flux cleaned = -0.00200223 Jy ! Component: 150 - total flux cleaned = -0.00206523 Jy ! Component: 200 - total flux cleaned = -0.00209019 Jy ! Total flux subtracted in 200 components = -0.00209019 Jy ! Clean residual min=-0.001198 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0092303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0092303 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=0.013318Jy sigma=0.009295 ! Fit after self-cal, rms=0.013371Jy sigma=0.009276 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 = -2.89615e-05 Jy ! Component: 100 - total flux cleaned = -3.68739e-05 Jy ! Component: 150 - total flux cleaned = -4.40386e-05 Jy ! Component: 200 - total flux cleaned = -5.02956e-05 Jy ! Total flux subtracted in 200 components = -5.02956e-05 Jy ! Clean residual min=-0.001153 max=0.001143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.00918 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.00918 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=0.013348Jy sigma=0.009297 ! Fit after self-cal, rms=0.013351Jy sigma=0.009292 ! 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=0.013351Jy sigma=0.009292 ! Fit after self-cal, rms=0.011705Jy sigma=0.008925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=2.611 mas, bpa=4.06 degrees ! Estimated noise=28.5806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126374 Jy ! Component: 100 - total flux cleaned = -0.00161532 Jy ! Component: 150 - total flux cleaned = -0.00161561 Jy ! Component: 200 - total flux cleaned = -0.00162735 Jy ! Total flux subtracted in 200 components = -0.00162735 Jy ! Clean residual min=-0.000980 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.00755265 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.00755265 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=0.011329Jy sigma=0.009243 ! Fit after self-cal, rms=0.011335Jy sigma=0.009232 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 = -3.31074e-05 Jy ! Component: 100 - total flux cleaned = -3.98325e-05 Jy ! Component: 150 - total flux cleaned = -3.98003e-05 Jy ! Component: 200 - total flux cleaned = -3.52619e-05 Jy ! Total flux subtracted in 200 components = -3.52619e-05 Jy ! Clean residual min=-0.000985 max=0.000978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.00751739 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.00751739 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=0.011319Jy sigma=0.009251 ! Fit after self-cal, rms=0.011324Jy sigma=0.009245 ! 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=0.011324Jy sigma=0.009245 ! Fit after self-cal, rms=0.009833Jy sigma=0.008887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.304 mas, bpa=-3.735 degrees ! Estimated noise=25.8296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101018 Jy ! Component: 100 - total flux cleaned = -0.00129987 Jy ! Component: 150 - total flux cleaned = -0.00144095 Jy ! Component: 200 - total flux cleaned = -0.0015225 Jy ! Total flux subtracted in 200 components = -0.0015225 Jy ! Clean residual min=-0.000893 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.00599489 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.00599489 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=0.009548Jy sigma=0.009190 ! Fit after self-cal, rms=0.009544Jy sigma=0.009182 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 = -3.02348e-05 Jy ! Component: 100 - total flux cleaned = -4.6384e-05 Jy ! Component: 150 - total flux cleaned = -5.29528e-05 Jy ! Component: 200 - total flux cleaned = -5.70923e-05 Jy ! Total flux subtracted in 200 components = -5.70923e-05 Jy ! Clean residual min=-0.000910 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0059378 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0059378 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=0.009540Jy sigma=0.009191 ! Fit after self-cal, rms=0.009544Jy sigma=0.009188 ! 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=1.332 mas, bmaj=2.663 mas, bpa=3.033 degrees ! Estimated noise=23.6797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.332 x 2.663 at 3.033 degrees (North through East) ! Clean map min=-0.00096931 max=0.0055069 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=1.152 mas, bmaj=2.413 mas, bpa=4.908 degrees ! Estimated noise=31.7647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524394 Jy ! Component: 100 - total flux cleaned = 0.00569653 Jy ! Component: 150 - total flux cleaned = 0.00604053 Jy ! Component: 200 - total flux cleaned = 0.00621314 Jy ! Total flux subtracted in 200 components = 0.00621314 Jy ! Clean residual min=-0.001319 max=0.001232 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.00621315 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.00621315 Jy ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=2.663 mas, bpa=3.033 degrees ! Estimated noise=23.6797 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 (10, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438029 Jy ! Component: 100 - total flux cleaned = 0.000363852 Jy ! Component: 150 - total flux cleaned = 0.000398886 Jy ! Component: 200 - total flux cleaned = 0.000441558 Jy ! Total flux subtracted in 200 components = 0.000441558 Jy ! Clean residual min=-0.000851 max=0.000756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0066547 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0066547 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=2.119 mas, bmaj=3.304 mas, bpa=-3.735 degrees ! Estimated noise=25.8296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146229 Jy ! Component: 100 - total flux cleaned = 0.000129499 Jy ! Component: 150 - total flux cleaned = 0.00010169 Jy ! Component: 200 - total flux cleaned = 7.69079e-05 Jy ! Total flux subtracted in 200 components = 7.69079e-05 Jy ! Clean residual min=-0.000909 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.00673161 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 = -2.81662e-05 Jy ! Component: 100 - total flux cleaned = -5.45012e-05 Jy ! Component: 150 - total flux cleaned = -7.4038e-05 Jy ! Component: 200 - total flux cleaned = -9.24505e-05 Jy ! Total flux subtracted in 200 components = -9.24505e-05 Jy ! Clean residual min=-0.000890 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.00663916 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.00663916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=2.663 mas, bpa=3.033 degrees ! Estimated noise=23.6797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.29462e-05 Jy ! Component: 100 - total flux cleaned = -6.21773e-05 Jy ! Component: 150 - total flux cleaned = -6.18621e-05 Jy ! Component: 200 - total flux cleaned = -6.18566e-05 Jy ! Total flux subtracted in 200 components = -6.18566e-05 Jy ! Clean residual min=-0.000781 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.00657731 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.00657731 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=0.009424Jy sigma=0.009081 ! Fit after self-cal, rms=0.009426Jy sigma=0.009014 wmodel /scr/pima/bp171ag_uvs/J0030+1846_X_map.mod ! Writing 73 model components to file: /scr/pima/bp171ag_uvs/J0030+1846_X_map.mod wobs /scr/pima/bp171ag_uvs/J0030+1846_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0030+1846_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J0030+1846_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J0030+1846_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 = -0.000233533 Jy ! Component: 100 - total flux cleaned = -0.000353108 Jy ! Component: 150 - total flux cleaned = -0.000477056 Jy ! Component: 200 - total flux cleaned = -0.000451921 Jy ! Component: 250 - total flux cleaned = -0.000419157 Jy ! Component: 300 - total flux cleaned = -0.000380038 Jy ! Component: 350 - total flux cleaned = -0.000349749 Jy ! Component: 400 - total flux cleaned = -0.000335201 Jy ! Component: 450 - total flux cleaned = -0.0003145 Jy ! Component: 500 - total flux cleaned = -0.000274569 Jy ! Component: 550 - total flux cleaned = -0.000249119 Jy ! Component: 600 - total flux cleaned = -0.00023078 Jy ! Component: 650 - total flux cleaned = -0.000224672 Jy ! Component: 700 - total flux cleaned = -0.000218768 Jy ! Component: 750 - total flux cleaned = -0.000201914 Jy ! Component: 800 - total flux cleaned = -0.000190971 Jy ! Component: 850 - total flux cleaned = -0.000159003 Jy ! Component: 900 - total flux cleaned = -0.000133135 Jy ! Component: 950 - total flux cleaned = -0.000133066 Jy ! Component: 1000 - total flux cleaned = -0.000128151 Jy ! Component: 1050 - total flux cleaned = -0.000147455 Jy ! Component: 1100 - total flux cleaned = -0.000138022 Jy ! Component: 1150 - total flux cleaned = -0.000151969 Jy ! Component: 1200 - total flux cleaned = -0.000151931 Jy ! Component: 1250 - total flux cleaned = -0.000147406 Jy ! Component: 1300 - total flux cleaned = -0.000134215 Jy ! Component: 1350 - total flux cleaned = -0.000129912 Jy ! Component: 1400 - total flux cleaned = -0.000108749 Jy ! Component: 1450 - total flux cleaned = -0.000112987 Jy ! Component: 1500 - total flux cleaned = -9.24684e-05 Jy ! Component: 1550 - total flux cleaned = -7.64282e-05 Jy ! Component: 1600 - total flux cleaned = -8.0349e-05 Jy ! Component: 1650 - total flux cleaned = -6.45624e-05 Jy ! Component: 1700 - total flux cleaned = -5.28539e-05 Jy ! Component: 1750 - total flux cleaned = -5.28567e-05 Jy ! Component: 1800 - total flux cleaned = -5.66013e-05 Jy ! Component: 1850 - total flux cleaned = -6.02769e-05 Jy ! Component: 1900 - total flux cleaned = -4.54539e-05 Jy ! Component: 1950 - total flux cleaned = -4.17652e-05 Jy ! Component: 2000 - total flux cleaned = -3.4534e-05 Jy ! Component: 2050 - total flux cleaned = -2.01775e-05 Jy ! Component: 2100 - total flux cleaned = 1.11182e-06 Jy ! Component: 2150 - total flux cleaned = 8.16317e-06 Jy ! Component: 2200 - total flux cleaned = 1.5142e-05 Jy ! Component: 2250 - total flux cleaned = 3.246e-05 Jy ! Component: 2300 - total flux cleaned = 4.62301e-05 Jy ! Component: 2350 - total flux cleaned = 6.33293e-05 Jy ! Component: 2400 - total flux cleaned = 6.67048e-05 Jy ! Component: 2450 - total flux cleaned = 8.0249e-05 Jy ! Component: 2500 - total flux cleaned = 9.37228e-05 Jy ! Component: 2550 - total flux cleaned = 0.000107124 Jy ! Component: 2600 - total flux cleaned = 0.000120448 Jy ! Component: 2650 - total flux cleaned = 0.000147012 Jy ! Component: 2700 - total flux cleaned = 0.000160219 Jy ! Component: 2750 - total flux cleaned = 0.000173377 Jy ! Component: 2800 - total flux cleaned = 0.000183243 Jy ! Component: 2850 - total flux cleaned = 0.000199616 Jy ! Component: 2900 - total flux cleaned = 0.000222497 Jy ! Component: 2950 - total flux cleaned = 0.000235544 Jy ! Component: 3000 - total flux cleaned = 0.000245334 Jy ! Component: 3050 - total flux cleaned = 0.00025836 Jy ! Component: 3100 - total flux cleaned = 0.000258366 Jy ! Component: 3150 - total flux cleaned = 0.000264873 Jy ! Component: 3200 - total flux cleaned = 0.000258349 Jy ! Component: 3250 - total flux cleaned = 0.000258367 Jy ! Component: 3300 - total flux cleaned = 0.000258373 Jy ! Component: 3350 - total flux cleaned = 0.00024526 Jy ! Component: 3400 - total flux cleaned = 0.000245284 Jy ! Component: 3450 - total flux cleaned = 0.000235433 Jy ! Component: 3500 - total flux cleaned = 0.000222232 Jy ! Component: 3550 - total flux cleaned = 0.000222217 Jy ! Component: 3600 - total flux cleaned = 0.000222213 Jy ! Component: 3650 - total flux cleaned = 0.000225532 Jy ! Component: 3700 - total flux cleaned = 0.000215561 Jy ! Component: 3750 - total flux cleaned = 0.000212231 Jy ! Component: 3800 - total flux cleaned = 0.000208858 Jy ! Component: 3850 - total flux cleaned = 0.000202097 Jy ! Component: 3900 - total flux cleaned = 0.000198676 Jy ! Component: 3950 - total flux cleaned = 0.000202095 Jy ! Component: 4000 - total flux cleaned = 0.000195277 Jy ! Component: 4050 - total flux cleaned = 0.000195275 Jy ! Total flux subtracted in 4096 components = 0.000198705 Jy ! Clean residual min=-0.000225 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.00677601 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 294 components and 0.00677601 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0030+1846_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.332 x 2.663 at 3.033 degrees (North through East) ! Clean map min=-0.00087889 max=0.0055166 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0030+1846_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00551665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.64872e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.07182 3.07182 6.14365 12.2873 24.5746 49.1492 98.2983 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0030+1846_X_uvs.log closed on Fri Oct 11 07:17:08 2013