! Started logfile: /scr/pima/rdv93_uvs/J1254+1141_S_uvs.log on Tue Sep 24 17:07:12 2013 obs /scr/pima/rdv93_uvs/J1254+1141_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1254+1141_S_uva.fits ! AN table 1: 64 integrations on 6 of 6 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! AN table 3: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.816495 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4752 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J1254+1141_S] 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 0.500x0.500 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 141 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.225741Jy sigma=5.101485 ! Fit after self-cal, rms=0.402274Jy sigma=1.599062 ! 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=5.42 mas, bmaj=5.657 mas, bpa=48.08 degrees ! Estimated noise=3.77821 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 = 0.489731 Jy ! Component: 100 - total flux cleaned = 0.601788 Jy ! Total flux subtracted in 100 components = 0.601788 Jy ! Clean residual min=-0.023820 max=0.047175 Jy/beam ! Clean residual mean=0.000266 rms=0.007555 Jy/beam ! Combined flux in latest and established models = 0.601789 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.601789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185184Jy sigma=0.762927 ! Fit after self-cal, rms=0.185139Jy sigma=0.762636 ! Inverting map ! Added new window around map position (-7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493525 Jy ! Component: 100 - total flux cleaned = 0.0759284 Jy ! Total flux subtracted in 100 components = 0.0759284 Jy ! Clean residual min=-0.020990 max=0.022888 Jy/beam ! Clean residual mean=0.000095 rms=0.005360 Jy/beam ! Combined flux in latest and established models = 0.677717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.677717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171015Jy sigma=0.670197 ! Fit after self-cal, rms=0.170478Jy sigma=0.668141 ! 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=6.028 mas, bmaj=7.008 mas, bpa=48.29 degrees ! Estimated noise=2.52554 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 = 0.0287098 Jy ! Component: 100 - total flux cleaned = 0.0437987 Jy ! Component: 150 - total flux cleaned = 0.052843 Jy ! Component: 200 - total flux cleaned = 0.055091 Jy ! Total flux subtracted in 200 components = 0.055091 Jy ! Clean residual min=-0.017711 max=0.018010 Jy/beam ! Clean residual mean=0.000033 rms=0.004670 Jy/beam ! Combined flux in latest and established models = 0.732808 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.732808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167601Jy sigma=0.638492 ! Fit after self-cal, rms=0.167192Jy sigma=0.637021 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 LA 1.15 NL 1.01 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.95 LA 1.13 ! NL 1.00 OV 0.96 PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 1.02 LA 1.13 MK 0.92 ! NL 1.32 OV 1.03 PT 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 LA 1.07 NL 1.08 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 HN 1.05 LA 1.02 ! NL 1.00 OV 0.99 PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.99 LA 1.00 MK 1.01 ! NL 1.30 OV 1.06 PT 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 LA 1.00 NL 1.14 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 HN 0.95 LA 0.96 ! NL 1.09 OV 1.02 PT 1.06 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.16 KP 0.89 LA 0.95 MK 0.97 ! NL 1.56 OV 1.07 PT 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 LA 0.83 NL 1.05 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.03 HN 0.93 LA 0.79 ! NL 0.99 OV 0.85 PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.22 KP 0.84 LA 0.83 MK 1.10 ! NL 1.34 OV 0.91 PT 0.92 ! ! ! Fit before self-cal, rms=0.167192Jy sigma=0.637021 ! Fit after self-cal, rms=0.149362Jy sigma=0.524275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.951 mas, bmaj=7.002 mas, bpa=47.09 degrees ! Estimated noise=2.50436 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 (-26, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121691 Jy ! Component: 100 - total flux cleaned = 0.0175182 Jy ! Component: 150 - total flux cleaned = 0.0186634 Jy ! Component: 200 - total flux cleaned = 0.0196269 Jy ! Total flux subtracted in 200 components = 0.0196269 Jy ! Clean residual min=-0.006847 max=0.007935 Jy/beam ! Clean residual mean=-0.000005 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.752435 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.752435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148326Jy sigma=0.518513 ! Fit after self-cal, rms=0.148536Jy sigma=0.517945 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148536Jy sigma=0.517945 ! Fit after self-cal, rms=0.148279Jy sigma=0.517362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.936 mas, bmaj=6.994 mas, bpa=46.97 degrees ! Estimated noise=2.50259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585235 Jy ! Component: 100 - total flux cleaned = 0.00812244 Jy ! Component: 150 - total flux cleaned = 0.00892936 Jy ! Component: 200 - total flux cleaned = 0.0094001 Jy ! Total flux subtracted in 200 components = 0.0094001 Jy ! Clean residual min=-0.006012 max=0.007123 Jy/beam ! Clean residual mean=-0.000005 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.761835 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.761835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147959Jy sigma=0.515821 ! Fit after self-cal, rms=0.147903Jy sigma=0.515704 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 = 0.00114902 Jy ! Component: 100 - total flux cleaned = 0.00157617 Jy ! Component: 150 - total flux cleaned = 0.00147877 Jy ! Component: 200 - total flux cleaned = 0.00148058 Jy ! Total flux subtracted in 200 components = 0.00148058 Jy ! Clean residual min=-0.005755 max=0.006815 Jy/beam ! Clean residual mean=-0.000005 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.763316 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.763316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147758Jy sigma=0.515172 ! Fit after self-cal, rms=0.147735Jy sigma=0.515137 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147735Jy sigma=0.515137 ! Fit after self-cal, rms=0.147488Jy sigma=0.514786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.923 mas, bmaj=6.992 mas, bpa=46.84 degrees ! Estimated noise=2.50083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374486 Jy ! Component: 100 - total flux cleaned = 0.00461823 Jy ! Component: 150 - total flux cleaned = 0.00510194 Jy ! Component: 200 - total flux cleaned = 0.00536662 Jy ! Total flux subtracted in 200 components = 0.00536662 Jy ! Clean residual min=-0.005393 max=0.006334 Jy/beam ! Clean residual mean=-0.000005 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.768682 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.768682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147320Jy sigma=0.514158 ! Fit after self-cal, rms=0.147285Jy sigma=0.514110 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 = 0.000709222 Jy ! Component: 100 - total flux cleaned = 0.000791199 Jy ! Component: 150 - total flux cleaned = 0.000869266 Jy ! Component: 200 - total flux cleaned = 0.000870363 Jy ! Total flux subtracted in 200 components = 0.000870363 Jy ! Clean residual min=-0.005430 max=0.006186 Jy/beam ! Clean residual mean=-0.000004 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.769553 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 0.769553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147192Jy sigma=0.513812 ! Fit after self-cal, rms=0.147177Jy sigma=0.513792 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147177Jy sigma=0.513792 ! Fit after self-cal, rms=0.147078Jy sigma=0.513613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.339 mas, bmaj=9.92 mas, bpa=-28.87 degrees ! Estimated noise=2.80849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276532 Jy ! Component: 100 - total flux cleaned = 0.00314797 Jy ! Component: 150 - total flux cleaned = 0.00321303 Jy ! Component: 200 - total flux cleaned = 0.00316095 Jy ! Total flux subtracted in 200 components = 0.00316095 Jy ! Clean residual min=-0.006332 max=0.006241 Jy/beam ! Clean residual mean=-0.000004 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.772713 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.772714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146983Jy sigma=0.513380 ! Fit after self-cal, rms=0.146948Jy sigma=0.513329 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 = 0.000468743 Jy ! Component: 100 - total flux cleaned = 0.000527384 Jy ! Component: 150 - total flux cleaned = 0.000528576 Jy ! Component: 200 - total flux cleaned = 0.000443712 Jy ! Total flux subtracted in 200 components = 0.000443712 Jy ! Clean residual min=-0.006288 max=0.006058 Jy/beam ! Clean residual mean=-0.000003 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.773157 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.773157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146908Jy sigma=0.513197 ! Fit after self-cal, rms=0.146895Jy sigma=0.513182 ! 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=5.914 mas, bmaj=6.992 mas, bpa=46.79 degrees ! Estimated noise=2.49896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.914 x 6.992 at 46.79 degrees (North through East) ! Clean map min=-0.005183 max=0.6333 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146895Jy sigma=0.513182 ! Fit after self-cal, rms=0.224648Jy sigma=0.405951 ! Inverting map and beam ! Estimated beam: bmin=5.909 mas, bmaj=6.996 mas, bpa=46.77 degrees ! Estimated noise=2.50013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027586 Jy ! Component: 100 - total flux cleaned = 0.00324826 Jy ! Component: 150 - total flux cleaned = 0.00332355 Jy ! Component: 200 - total flux cleaned = 0.0033244 Jy ! Total flux subtracted in 200 components = 0.0033244 Jy ! Clean residual min=-0.005292 max=0.005251 Jy/beam ! Clean residual mean=0.000001 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.776482 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.776482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224605Jy sigma=0.405495 ! Fit after self-cal, rms=0.224591Jy sigma=0.405471 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323139 Jy ! Component: 100 - total flux cleaned = 0.000382338 Jy ! Component: 150 - total flux cleaned = 0.000326079 Jy ! Component: 200 - total flux cleaned = 0.000274396 Jy ! Total flux subtracted in 200 components = 0.000274396 Jy ! Clean residual min=-0.005280 max=0.005224 Jy/beam ! Clean residual mean=0.000001 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.776756 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.776756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224569Jy sigma=0.405267 ! Fit after self-cal, rms=0.224560Jy sigma=0.405256 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224560Jy sigma=0.405256 ! Fit after self-cal, rms=0.227752Jy sigma=0.405142 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=5.285 mas, bmaj=5.702 mas, bpa=44.27 degrees ! Estimated noise=3.75595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.486052 Jy ! Component: 100 - total flux cleaned = 0.604698 Jy ! Component: 150 - total flux cleaned = 0.65894 Jy ! Component: 200 - total flux cleaned = 0.689032 Jy ! Total flux subtracted in 200 components = 0.689032 Jy ! Clean residual min=-0.010826 max=0.016489 Jy/beam ! Clean residual mean=0.000078 rms=0.003228 Jy/beam ! Combined flux in latest and established models = 0.689032 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.689032 Jy ! Inverting map and beam ! Estimated beam: bmin=5.901 mas, bmaj=6.996 mas, bpa=46.73 degrees ! Estimated noise=2.5003 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 (-14.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272778 Jy ! Component: 100 - total flux cleaned = 0.0454052 Jy ! Component: 150 - total flux cleaned = 0.0585557 Jy ! Component: 200 - total flux cleaned = 0.0682971 Jy ! Total flux subtracted in 200 components = 0.0682971 Jy ! Clean residual min=-0.006463 max=0.006899 Jy/beam ! Clean residual mean=0.000015 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.75733 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.75733 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.333 mas, bmaj=9.908 mas, bpa=-28.08 degrees ! Estimated noise=2.81262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921251 Jy ! Component: 100 - total flux cleaned = 0.0149473 Jy ! Component: 150 - total flux cleaned = 0.0182115 Jy ! Component: 200 - total flux cleaned = 0.0192887 Jy ! Total flux subtracted in 200 components = 0.0192887 Jy ! Clean residual min=-0.006090 max=0.005618 Jy/beam ! Clean residual mean=0.000011 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.776618 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 = 0.000312052 Jy ! Component: 100 - total flux cleaned = 0.000780519 Jy ! Component: 150 - total flux cleaned = 0.00111612 Jy ! Component: 200 - total flux cleaned = 0.00141579 Jy ! Total flux subtracted in 200 components = 0.00141579 Jy ! Clean residual min=-0.006034 max=0.005591 Jy/beam ! Clean residual mean=0.000008 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.778034 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 158 components and 0.778034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.901 mas, bmaj=6.996 mas, bpa=46.73 degrees ! Estimated noise=2.5003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793763 Jy ! Component: 100 - total flux cleaned = 0.000893303 Jy ! Component: 150 - total flux cleaned = 0.000979717 Jy ! Component: 200 - total flux cleaned = 0.000900079 Jy ! Total flux subtracted in 200 components = 0.000900079 Jy ! Clean residual min=-0.005505 max=0.005305 Jy/beam ! Clean residual mean=0.000003 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.778934 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 0.778934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227867Jy sigma=0.405661 ! Fit after self-cal, rms=0.227851Jy sigma=0.405527 wmodel /scr/pima/rdv93_uvs/J1254+1141_S_map.mod ! Writing 175 model components to file: /scr/pima/rdv93_uvs/J1254+1141_S_map.mod wobs /scr/pima/rdv93_uvs/J1254+1141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1254+1141_S_uvs.fits wwins /scr/pima/rdv93_uvs/J1254+1141_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv93_uvs/J1254+1141_S_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 = -0.000424133 Jy ! Component: 100 - total flux cleaned = -0.000941492 Jy ! Component: 150 - total flux cleaned = -0.0010958 Jy ! Component: 200 - total flux cleaned = -0.00131707 Jy ! Component: 250 - total flux cleaned = -0.00145747 Jy ! Component: 300 - total flux cleaned = -0.00152618 Jy ! Component: 350 - total flux cleaned = -0.00165326 Jy ! Component: 400 - total flux cleaned = -0.00140534 Jy ! Component: 450 - total flux cleaned = -0.00134624 Jy ! Component: 500 - total flux cleaned = -0.00117393 Jy ! Component: 550 - total flux cleaned = -0.00100778 Jy ! Component: 600 - total flux cleaned = -0.000792048 Jy ! Component: 650 - total flux cleaned = -0.000479372 Jy ! Component: 700 - total flux cleaned = -0.000177451 Jy ! Component: 750 - total flux cleaned = 0.000116978 Jy ! Component: 800 - total flux cleaned = 0.000498132 Jy ! Component: 850 - total flux cleaned = 0.000822202 Jy ! Component: 900 - total flux cleaned = 0.00113853 Jy ! Component: 950 - total flux cleaned = 0.00136071 Jy ! Component: 1000 - total flux cleaned = 0.00175192 Jy ! Component: 1050 - total flux cleaned = 0.00213347 Jy ! Component: 1100 - total flux cleaned = 0.0024232 Jy ! Component: 1150 - total flux cleaned = 0.00286945 Jy ! Component: 1200 - total flux cleaned = 0.00314776 Jy ! Component: 1250 - total flux cleaned = 0.00349846 Jy ! Component: 1300 - total flux cleaned = 0.00380389 Jy ! Component: 1350 - total flux cleaned = 0.00406671 Jy ! Component: 1400 - total flux cleaned = 0.00443497 Jy ! Component: 1450 - total flux cleaned = 0.00465234 Jy ! Component: 1500 - total flux cleaned = 0.00497349 Jy ! Component: 1550 - total flux cleaned = 0.00532385 Jy ! Component: 1600 - total flux cleaned = 0.0056339 Jy ! Component: 1650 - total flux cleaned = 0.00580435 Jy ! Component: 1700 - total flux cleaned = 0.00617364 Jy ! Component: 1750 - total flux cleaned = 0.00657036 Jy ! Component: 1800 - total flux cleaned = 0.00679854 Jy ! Component: 1850 - total flux cleaned = 0.00705628 Jy ! Component: 1900 - total flux cleaned = 0.00731035 Jy ! Component: 1950 - total flux cleaned = 0.00752988 Jy ! Component: 2000 - total flux cleaned = 0.00768508 Jy ! Component: 2050 - total flux cleaned = 0.00789974 Jy ! Component: 2100 - total flux cleaned = 0.00817171 Jy ! Component: 2150 - total flux cleaned = 0.00835052 Jy ! Component: 2200 - total flux cleaned = 0.00849757 Jy ! Component: 2250 - total flux cleaned = 0.00864308 Jy ! Component: 2300 - total flux cleaned = 0.00884413 Jy ! Component: 2350 - total flux cleaned = 0.00898599 Jy ! Component: 2400 - total flux cleaned = 0.00923979 Jy ! Component: 2450 - total flux cleaned = 0.00937903 Jy ! Component: 2500 - total flux cleaned = 0.00957182 Jy ! Component: 2550 - total flux cleaned = 0.00979006 Jy ! Component: 2600 - total flux cleaned = 0.00992513 Jy ! Component: 2650 - total flux cleaned = 0.0101391 Jy ! Component: 2700 - total flux cleaned = 0.0102717 Jy ! Component: 2750 - total flux cleaned = 0.0104815 Jy ! Component: 2800 - total flux cleaned = 0.0106114 Jy ! Component: 2850 - total flux cleaned = 0.0108173 Jy ! Component: 2900 - total flux cleaned = 0.01097 Jy ! Component: 2950 - total flux cleaned = 0.0111466 Jy ! Component: 3000 - total flux cleaned = 0.0112466 Jy ! Component: 3050 - total flux cleaned = 0.0113699 Jy ! Component: 3100 - total flux cleaned = 0.0114678 Jy ! Component: 3150 - total flux cleaned = 0.0115407 Jy ! Component: 3200 - total flux cleaned = 0.0117089 Jy ! Component: 3250 - total flux cleaned = 0.0118283 Jy ! Component: 3300 - total flux cleaned = 0.0119463 Jy ! Component: 3350 - total flux cleaned = 0.0120636 Jy ! Component: 3400 - total flux cleaned = 0.0121795 Jy ! Component: 3450 - total flux cleaned = 0.0122715 Jy ! Component: 3500 - total flux cleaned = 0.0123401 Jy ! Component: 3550 - total flux cleaned = 0.0125213 Jy ! Component: 3600 - total flux cleaned = 0.0125437 Jy ! Component: 3650 - total flux cleaned = 0.0126108 Jy ! Component: 3700 - total flux cleaned = 0.0126329 Jy ! Component: 3750 - total flux cleaned = 0.0127426 Jy ! Component: 3800 - total flux cleaned = 0.0127862 Jy ! Component: 3850 - total flux cleaned = 0.0128294 Jy ! Component: 3900 - total flux cleaned = 0.0128722 Jy ! Component: 3950 - total flux cleaned = 0.0129148 Jy ! Component: 4000 - total flux cleaned = 0.0129568 Jy ! Component: 4050 - total flux cleaned = 0.0130196 Jy ! Total flux subtracted in 4096 components = 0.0129571 Jy ! Clean residual min=-0.001158 max=0.001259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.791891 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 467 components and 0.791891 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1254+1141_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.901 x 6.996 at 46.73 degrees (North through East) ! Clean map min=-0.003205 max=0.63088 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1254+1141_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.630881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189316 0.189316 0.378632 0.757263 1.51453 3.02905 6.05811 12.1162 24.2324 48.4648 96.9297 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.63 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1254+1141_S_uvs.log closed on Tue Sep 24 17:07:16 2013