! Started logfile: /scr/pima/bp171a3_uvs/J0853+3254_C_uvs.log on Mon Mar 25 22:29:37 2013 obs /scr/pima/bp171a3_uvs/J0853+3254_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a3_uvs/J0853+3254_C_uva.fits ! AN table 1: 1 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J0853+3254 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 200 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/bp171a3_uvs/J0853+3254_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=1.000592Jy sigma=0.689373 ! Fit after self-cal, rms=0.973483Jy sigma=0.670307 ! 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=1.249 mas, bmaj=4.025 mas, bpa=-4.923 degrees ! Estimated noise=86.0444 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 = 0.0205265 Jy ! Component: 100 - total flux cleaned = 0.0259001 Jy ! Total flux subtracted in 100 components = 0.0259001 Jy ! Clean residual min=-0.002418 max=0.003732 Jy/beam ! Clean residual mean=0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0259001 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0259001 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=0.009824Jy sigma=0.006684 ! Fit after self-cal, rms=0.009791Jy sigma=0.006659 ! 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=1.471 mas, bmaj=4.412 mas, bpa=-5.13 degrees ! Estimated noise=72.6874 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 = 0.00204551 Jy ! Component: 100 - total flux cleaned = 0.0025467 Jy ! Component: 150 - total flux cleaned = 0.00266448 Jy ! Component: 200 - total flux cleaned = 0.00278988 Jy ! Total flux subtracted in 200 components = 0.00278988 Jy ! Clean residual min=-0.002173 max=0.002135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.02869 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.02869 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=0.009233Jy sigma=0.006263 ! Fit after self-cal, rms=0.009231Jy sigma=0.006261 ! 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: ! FD 1.12 HN 0.83 KP 0.92 MK 1.34 ! NL 1.28 OV 0.93 PT 0.86 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.45 HN 0.84 KP 1.06 MK 1.39 ! NL 0.98 OV 0.89 PT 0.89 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 HN 0.94 KP 0.87 MK 1.01 ! NL 1.03 OV 1.00 PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.03 KP 0.89 MK 1.24 ! NL 1.18 OV 0.94 PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.88 KP 0.91 MK 1.50 ! NL 1.21 OV 0.87 PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.36 HN 1.02 KP 0.91 MK 1.30 ! NL 1.06 OV 0.81 PT 1.08 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.83 KP 0.87 MK 1.39 ! NL 1.16 OV 0.94 PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 0.87 KP 1.02 MK 2.37 ! NL 0.98 OV 0.89 PT 0.91 SC 0.93 ! ! ! Fit before self-cal, rms=0.009231Jy sigma=0.006261 ! Fit after self-cal, rms=0.009241Jy sigma=0.005209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.343 mas, bpa=-4.665 degrees ! Estimated noise=72.4623 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 = -0.000466335 Jy ! Component: 100 - total flux cleaned = -0.000494341 Jy ! Component: 150 - total flux cleaned = -0.000506474 Jy ! Component: 200 - total flux cleaned = -0.000516792 Jy ! Total flux subtracted in 200 components = -0.000516792 Jy ! Clean residual min=-0.001689 max=0.001792 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0281732 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0281732 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=0.009190Jy sigma=0.005177 ! Fit after self-cal, rms=0.009229Jy sigma=0.005167 ! 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=0.009229Jy sigma=0.005167 ! Fit after self-cal, rms=0.009335Jy sigma=0.005160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=4.343 mas, bpa=-4.435 degrees ! Estimated noise=72.3614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299063 Jy ! Component: 100 - total flux cleaned = -0.000310177 Jy ! Component: 150 - total flux cleaned = -0.000293639 Jy ! Component: 200 - total flux cleaned = -0.000308253 Jy ! Total flux subtracted in 200 components = -0.000308253 Jy ! Clean residual min=-0.001637 max=0.001782 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0278649 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0278649 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=0.009306Jy sigma=0.005145 ! Fit after self-cal, rms=0.009308Jy sigma=0.005144 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 (-30, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909198 Jy ! Component: 100 - total flux cleaned = 0.000697404 Jy ! Component: 150 - total flux cleaned = 0.000568359 Jy ! Component: 200 - total flux cleaned = 0.000429607 Jy ! Total flux subtracted in 200 components = 0.000429607 Jy ! Clean residual min=-0.001470 max=0.001346 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0282945 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.0282945 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=0.008792Jy sigma=0.004881 ! Fit after self-cal, rms=0.008771Jy sigma=0.004869 ! 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=0.008771Jy sigma=0.004869 ! Fit after self-cal, rms=0.008664Jy sigma=0.004846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=4.344 mas, bpa=-4.242 degrees ! Estimated noise=71.6712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.13564e-06 Jy ! Component: 100 - total flux cleaned = -1.67308e-05 Jy ! Component: 150 - total flux cleaned = -6.93099e-05 Jy ! Component: 200 - total flux cleaned = -0.000164318 Jy ! Total flux subtracted in 200 components = -0.000164318 Jy ! Clean residual min=-0.001390 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0281302 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0281302 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=0.008522Jy sigma=0.004789 ! Fit after self-cal, rms=0.008517Jy sigma=0.004787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.71663e-05 Jy ! Component: 100 - total flux cleaned = -0.000173832 Jy ! Component: 150 - total flux cleaned = -0.00024589 Jy ! Component: 200 - total flux cleaned = -0.000312112 Jy ! Total flux subtracted in 200 components = -0.000312112 Jy ! Clean residual min=-0.001370 max=0.001220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0278181 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0278181 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=0.008461Jy sigma=0.004768 ! Fit after self-cal, rms=0.008460Jy sigma=0.004768 ! 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=0.008460Jy sigma=0.004768 ! Fit after self-cal, rms=0.008371Jy sigma=0.004760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=5.673 mas, bpa=-13.13 degrees ! Estimated noise=91.6889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393794 Jy ! Component: 100 - total flux cleaned = -0.00046963 Jy ! Component: 150 - total flux cleaned = -0.000509718 Jy ! Component: 200 - total flux cleaned = -0.000517781 Jy ! Total flux subtracted in 200 components = -0.000517781 Jy ! Clean residual min=-0.001332 max=0.001091 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0273003 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.0273003 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=0.008361Jy sigma=0.004773 ! Fit after self-cal, rms=0.008363Jy sigma=0.004755 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 = -3.56118e-05 Jy ! Component: 100 - total flux cleaned = -3.47972e-05 Jy ! Component: 150 - total flux cleaned = -4.25845e-05 Jy ! Component: 200 - total flux cleaned = -2.90492e-05 Jy ! Total flux subtracted in 200 components = -2.90492e-05 Jy ! Clean residual min=-0.001329 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0272713 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0272713 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=0.008367Jy sigma=0.004772 ! Fit after self-cal, rms=0.008372Jy sigma=0.004759 ! 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=1.54 mas, bmaj=4.342 mas, bpa=-4.154 degrees ! Estimated noise=71.3486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.342 at -4.154 degrees (North through East) ! Clean map min=-0.0014889 max=0.026431 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=1.319 mas, bmaj=3.961 mas, bpa=-3.802 degrees ! Estimated noise=85.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202761 Jy ! Component: 100 - total flux cleaned = 0.0249546 Jy ! Component: 150 - total flux cleaned = 0.0258412 Jy ! Component: 200 - total flux cleaned = 0.026471 Jy ! Total flux subtracted in 200 components = 0.026471 Jy ! Clean residual min=-0.001857 max=0.001863 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.026471 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.026471 Jy ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.342 mas, bpa=-4.154 degrees ! Estimated noise=71.3486 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 = 0.000561683 Jy ! Component: 100 - total flux cleaned = 0.000718944 Jy ! Component: 150 - total flux cleaned = 0.000714673 Jy ! Component: 200 - total flux cleaned = 0.000711068 Jy ! Total flux subtracted in 200 components = 0.000711068 Jy ! Clean residual min=-0.001522 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0271821 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0271821 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=3.241 mas, bmaj=5.673 mas, bpa=-13.13 degrees ! Estimated noise=91.6889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360207 Jy ! Component: 100 - total flux cleaned = 0.000380543 Jy ! Component: 150 - total flux cleaned = 0.000412903 Jy ! Component: 200 - total flux cleaned = 0.0003997 Jy ! Total flux subtracted in 200 components = 0.0003997 Jy ! Clean residual min=-0.001293 max=0.001094 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0275818 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 = -2.22794e-05 Jy ! Component: 100 - total flux cleaned = -2.2183e-05 Jy ! Component: 150 - total flux cleaned = -3.13565e-05 Jy ! Component: 200 - total flux cleaned = -4.74998e-05 Jy ! Total flux subtracted in 200 components = -4.74998e-05 Jy ! Clean residual min=-0.001304 max=0.001057 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0275343 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.0275343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.342 mas, bpa=-4.154 degrees ! Estimated noise=71.3486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283001 Jy ! Component: 100 - total flux cleaned = 0.000305045 Jy ! Component: 150 - total flux cleaned = 0.000322813 Jy ! Component: 200 - total flux cleaned = 0.000307867 Jy ! Total flux subtracted in 200 components = 0.000307867 Jy ! Clean residual min=-0.001344 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0278421 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.0278421 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=0.008447Jy sigma=0.004810 ! Fit after self-cal, rms=0.008443Jy sigma=0.004799 wmodel /scr/pima/bp171a3_uvs/J0853+3254_C_map.mod ! Writing 90 model components to file: /scr/pima/bp171a3_uvs/J0853+3254_C_map.mod wobs /scr/pima/bp171a3_uvs/J0853+3254_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a3_uvs/J0853+3254_C_uvs.fits wwins /scr/pima/bp171a3_uvs/J0853+3254_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a3_uvs/J0853+3254_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504553 Jy ! Component: 100 - total flux cleaned = -0.000753388 Jy ! Component: 150 - total flux cleaned = -0.000775031 Jy ! Component: 200 - total flux cleaned = -0.000793756 Jy ! Component: 250 - total flux cleaned = -0.00073745 Jy ! Component: 300 - total flux cleaned = -0.00073702 Jy ! Component: 350 - total flux cleaned = -0.000651203 Jy ! Component: 400 - total flux cleaned = -0.000635013 Jy ! Component: 450 - total flux cleaned = -0.000618627 Jy ! Component: 500 - total flux cleaned = -0.0005563 Jy ! Component: 550 - total flux cleaned = -0.000526465 Jy ! Component: 600 - total flux cleaned = -0.00051195 Jy ! Component: 650 - total flux cleaned = -0.000468685 Jy ! Component: 700 - total flux cleaned = -0.000384322 Jy ! Component: 750 - total flux cleaned = -0.000384339 Jy ! Component: 800 - total flux cleaned = -0.000316654 Jy ! Component: 850 - total flux cleaned = -0.000316905 Jy ! Component: 900 - total flux cleaned = -0.000291207 Jy ! Component: 950 - total flux cleaned = -0.000291323 Jy ! Component: 1000 - total flux cleaned = -0.00027908 Jy ! Component: 1050 - total flux cleaned = -0.000242153 Jy ! Component: 1100 - total flux cleaned = -0.000218197 Jy ! Component: 1150 - total flux cleaned = -0.000206492 Jy ! Component: 1200 - total flux cleaned = -0.000183133 Jy ! Component: 1250 - total flux cleaned = -0.000159989 Jy ! Component: 1300 - total flux cleaned = -0.000159854 Jy ! Component: 1350 - total flux cleaned = -0.00012645 Jy ! Component: 1400 - total flux cleaned = -0.000126397 Jy ! Component: 1450 - total flux cleaned = -0.00012639 Jy ! Component: 1500 - total flux cleaned = -0.000105118 Jy ! Component: 1550 - total flux cleaned = -7.36769e-05 Jy ! Component: 1600 - total flux cleaned = -5.30725e-05 Jy ! Component: 1650 - total flux cleaned = -2.26422e-05 Jy ! Component: 1700 - total flux cleaned = -2.25924e-05 Jy ! Component: 1750 - total flux cleaned = 3.71963e-05 Jy ! Component: 1800 - total flux cleaned = 4.71768e-05 Jy ! Component: 1850 - total flux cleaned = 4.7353e-05 Jy ! Component: 1900 - total flux cleaned = 5.7071e-05 Jy ! Component: 1950 - total flux cleaned = 0.000113645 Jy ! Component: 2000 - total flux cleaned = 0.000104347 Jy ! Component: 2050 - total flux cleaned = 0.000104305 Jy ! Component: 2100 - total flux cleaned = 9.52993e-05 Jy ! Component: 2150 - total flux cleaned = 0.000104296 Jy ! Component: 2200 - total flux cleaned = 0.00011322 Jy ! Component: 2250 - total flux cleaned = 9.53835e-05 Jy ! Component: 2300 - total flux cleaned = 7.78815e-05 Jy ! Component: 2350 - total flux cleaned = 6.92529e-05 Jy ! Component: 2400 - total flux cleaned = 6.92933e-05 Jy ! Component: 2450 - total flux cleaned = 5.21927e-05 Jy ! Component: 2500 - total flux cleaned = 5.22155e-05 Jy ! Component: 2550 - total flux cleaned = 3.5474e-05 Jy ! Component: 2600 - total flux cleaned = 1.88702e-05 Jy ! Component: 2650 - total flux cleaned = 1.88936e-05 Jy ! Component: 2700 - total flux cleaned = -5.56565e-06 Jy ! Component: 2750 - total flux cleaned = -1.36638e-05 Jy ! Component: 2800 - total flux cleaned = -2.17039e-05 Jy ! Component: 2850 - total flux cleaned = -3.77048e-05 Jy ! Component: 2900 - total flux cleaned = -5.35076e-05 Jy ! Component: 2950 - total flux cleaned = -7.69999e-05 Jy ! Component: 3000 - total flux cleaned = -9.24843e-05 Jy ! Component: 3050 - total flux cleaned = -0.000100182 Jy ! Component: 3100 - total flux cleaned = -0.000107809 Jy ! Component: 3150 - total flux cleaned = -0.000100224 Jy ! Component: 3200 - total flux cleaned = -9.27357e-05 Jy ! Component: 3250 - total flux cleaned = -0.000100283 Jy ! Component: 3300 - total flux cleaned = -0.000115156 Jy ! Component: 3350 - total flux cleaned = -0.000122523 Jy ! Component: 3400 - total flux cleaned = -0.000107688 Jy ! Component: 3450 - total flux cleaned = -0.000100334 Jy ! Component: 3500 - total flux cleaned = -0.00010034 Jy ! Component: 3550 - total flux cleaned = -0.000114862 Jy ! Component: 3600 - total flux cleaned = -0.000100321 Jy ! Component: 3650 - total flux cleaned = -0.000107505 Jy ! Component: 3700 - total flux cleaned = -0.000121822 Jy ! Component: 3750 - total flux cleaned = -9.31547e-05 Jy ! Component: 3800 - total flux cleaned = -9.31289e-05 Jy ! Component: 3850 - total flux cleaned = -0.000107358 Jy ! Component: 3900 - total flux cleaned = -0.000121529 Jy ! Component: 3950 - total flux cleaned = -0.000135645 Jy ! Component: 4000 - total flux cleaned = -0.000156734 Jy ! Component: 4050 - total flux cleaned = -0.000163711 Jy ! Total flux subtracted in 4096 components = -0.000163688 Jy ! Clean residual min=-0.000450 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0276785 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 348 components and 0.0276785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a3_uvs/J0853+3254_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.342 at -4.154 degrees (North through East) ! Clean map min=-0.0010957 max=0.026455 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a3_uvs/J0853+3254_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0264551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27005 1.27005 2.54011 5.08022 10.1604 20.3209 40.6418 81.2835 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/bp171a3_uvs/J0853+3254_C_uvs.log closed on Mon Mar 25 22:29:42 2013