! Started logfile: /g0/scr/pima/npcsc_uvs/J0818+4222_S_uvs.log on Sun Oct 6 14:27:32 2013 obs /g0/scr/pima/npcsc_uvs/J0818+4222_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J0818+4222_S_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740741 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3200 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 /g0/scr/pima/npcsc_uvs/J0818+4222_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.265091Jy sigma=7.837849 ! Fit after self-cal, rms=0.340974Jy sigma=1.681792 ! 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=3.805 mas, bmaj=4.956 mas, bpa=-7.846 degrees ! Estimated noise=3.27935 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 = 0.559437 Jy ! Component: 100 - total flux cleaned = 0.709528 Jy ! Total flux subtracted in 100 components = 0.709528 Jy ! Clean residual min=-0.019995 max=0.063017 Jy/beam ! Clean residual mean=0.000048 rms=0.007122 Jy/beam ! Combined flux in latest and established models = 0.709527 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.709527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166660Jy sigma=1.051728 ! Fit after self-cal, rms=0.166710Jy sigma=1.051338 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667952 Jy ! Component: 100 - total flux cleaned = 0.0990939 Jy ! Total flux subtracted in 100 components = 0.0990939 Jy ! Clean residual min=-0.017645 max=0.017864 Jy/beam ! Clean residual mean=0.000044 rms=0.004538 Jy/beam ! Combined flux in latest and established models = 0.808621 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.808621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138975Jy sigma=0.833591 ! Fit after self-cal, rms=0.139006Jy sigma=0.833107 ! 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=4.536 mas, bmaj=5.871 mas, bpa=-14.97 degrees ! Estimated noise=2.1637 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 = 0.023706 Jy ! Component: 100 - total flux cleaned = 0.0366306 Jy ! Component: 150 - total flux cleaned = 0.0447595 Jy ! Component: 200 - total flux cleaned = 0.0498959 Jy ! Total flux subtracted in 200 components = 0.0498959 Jy ! Clean residual min=-0.019567 max=0.014437 Jy/beam ! Clean residual mean=0.000100 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.858517 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.858517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135763Jy sigma=0.802764 ! Fit after self-cal, rms=0.135681Jy sigma=0.802493 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.96 KP 0.99 ! LA 1.12 MK 0.93 NL 1.00 OV 1.02 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.98 KP 0.98 ! LA 1.05 MK 0.98 NL 1.01 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.01 KP 1.00 ! LA 0.87 MK 1.11 NL 1.11 OV 1.05 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.97 KP 0.93 ! LA 0.74 MK 1.12 NL 1.04 OV 0.89 ! PT 0.98 SC 1.13 ! ! ! Fit before self-cal, rms=0.135681Jy sigma=0.802493 ! Fit after self-cal, rms=0.103718Jy sigma=0.575871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.617 mas, bmaj=5.936 mas, bpa=-12.9 degrees ! Estimated noise=2.16346 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 = -0.00267951 Jy ! Component: 100 - total flux cleaned = -0.00310835 Jy ! Component: 150 - total flux cleaned = -0.00301209 Jy ! Component: 200 - total flux cleaned = -0.00274236 Jy ! Total flux subtracted in 200 components = -0.00274236 Jy ! Clean residual min=-0.008949 max=0.008504 Jy/beam ! Clean residual mean=0.000010 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.855775 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.855775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103286Jy sigma=0.574394 ! Fit after self-cal, rms=0.103258Jy sigma=0.574047 ! 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=0.103258Jy sigma=0.574047 ! Fit after self-cal, rms=0.095161Jy sigma=0.502993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.62 mas, bmaj=5.931 mas, bpa=-12.83 degrees ! Estimated noise=2.15416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00357189 Jy ! Component: 100 - total flux cleaned = -0.00389337 Jy ! Component: 150 - total flux cleaned = -0.00396123 Jy ! Component: 200 - total flux cleaned = -0.00402069 Jy ! Total flux subtracted in 200 components = -0.00402069 Jy ! Clean residual min=-0.005525 max=0.007683 Jy/beam ! Clean residual mean=-0.000006 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.851754 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.851754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094798Jy sigma=0.502897 ! Fit after self-cal, rms=0.094835Jy sigma=0.502755 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 (6.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725004 Jy ! Component: 100 - total flux cleaned = 0.0111186 Jy ! Component: 150 - total flux cleaned = 0.0116615 Jy ! Component: 200 - total flux cleaned = 0.0119258 Jy ! Total flux subtracted in 200 components = 0.0119258 Jy ! Clean residual min=-0.005489 max=0.004876 Jy/beam ! Clean residual mean=-0.000008 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.86368 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.86368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094151Jy sigma=0.498838 ! Fit after self-cal, rms=0.094083Jy sigma=0.498316 ! 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=0.094083Jy sigma=0.498316 ! Fit after self-cal, rms=0.093765Jy sigma=0.497317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.621 mas, bmaj=5.931 mas, bpa=-12.9 degrees ! Estimated noise=2.1445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289221 Jy ! Component: 100 - total flux cleaned = 0.000141692 Jy ! Component: 150 - total flux cleaned = 0.00049348 Jy ! Component: 200 - total flux cleaned = 0.000641052 Jy ! Total flux subtracted in 200 components = 0.000641052 Jy ! Clean residual min=-0.005330 max=0.004513 Jy/beam ! Clean residual mean=-0.000007 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.864321 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.864321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093296Jy sigma=0.496493 ! Fit after self-cal, rms=0.093272Jy sigma=0.496303 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 = 0.000710722 Jy ! Component: 100 - total flux cleaned = 0.000896174 Jy ! Component: 150 - total flux cleaned = 0.00100753 Jy ! Component: 200 - total flux cleaned = 0.00110874 Jy ! Total flux subtracted in 200 components = 0.00110874 Jy ! Clean residual min=-0.005305 max=0.004481 Jy/beam ! Clean residual mean=-0.000007 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.86543 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.86543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093130Jy sigma=0.495983 ! Fit after self-cal, rms=0.093118Jy sigma=0.495925 ! 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=0.093118Jy sigma=0.495925 ! Fit after self-cal, rms=0.092896Jy sigma=0.495208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.538 mas, bmaj=9.274 mas, bpa=1.481 degrees ! Estimated noise=2.26645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235579 Jy ! Component: 100 - total flux cleaned = -0.00191495 Jy ! Component: 150 - total flux cleaned = -0.00153419 Jy ! Component: 200 - total flux cleaned = -0.00129181 Jy ! Total flux subtracted in 200 components = -0.00129181 Jy ! Clean residual min=-0.004084 max=0.005028 Jy/beam ! Clean residual mean=-0.000012 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.864138 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.864138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092691Jy sigma=0.495393 ! Fit after self-cal, rms=0.092656Jy sigma=0.495257 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 (45, 87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441091 Jy ! Component: 100 - total flux cleaned = 0.00604474 Jy ! Component: 150 - total flux cleaned = 0.00678389 Jy ! Component: 200 - total flux cleaned = 0.0073587 Jy ! Total flux subtracted in 200 components = 0.0073587 Jy ! Clean residual min=-0.003687 max=0.003545 Jy/beam ! Clean residual mean=-0.000009 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.871497 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.871497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092508Jy sigma=0.493902 ! Fit after self-cal, rms=0.092506Jy sigma=0.493857 ! 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=4.622 mas, bmaj=5.937 mas, bpa=-12.97 degrees ! Estimated noise=2.13568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.622 x 5.937 at -12.97 degrees (North through East) ! Clean map min=-0.0048145 max=0.7253 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=0.092506Jy sigma=0.493857 ! Fit after self-cal, rms=0.088538Jy sigma=0.453224 ! Inverting map and beam ! Estimated beam: bmin=4.624 mas, bmaj=5.941 mas, bpa=-12.78 degrees ! Estimated noise=2.12771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180431 Jy ! Component: 100 - total flux cleaned = -0.00190107 Jy ! Component: 150 - total flux cleaned = -0.00181441 Jy ! Component: 200 - total flux cleaned = -0.00181239 Jy ! Total flux subtracted in 200 components = -0.00181239 Jy ! Clean residual min=-0.004647 max=0.003933 Jy/beam ! Clean residual mean=-0.000007 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.869684 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.869684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088115Jy sigma=0.452689 ! Fit after self-cal, rms=0.088118Jy sigma=0.452672 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11023e-05 Jy ! Component: 100 - total flux cleaned = 6.59911e-05 Jy ! Component: 150 - total flux cleaned = 0.000202964 Jy ! Component: 200 - total flux cleaned = 0.000462553 Jy ! Total flux subtracted in 200 components = 0.000462553 Jy ! Clean residual min=-0.004560 max=0.003883 Jy/beam ! Clean residual mean=-0.000007 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.870147 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.870146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087937Jy sigma=0.452201 ! Fit after self-cal, rms=0.087938Jy sigma=0.452192 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087938Jy sigma=0.452192 ! Fit after self-cal, rms=0.087800Jy sigma=0.451923 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=3.835 mas, bmaj=4.971 mas, bpa=-8.065 degrees ! Estimated noise=3.21961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.548321 Jy ! Component: 100 - total flux cleaned = 0.692379 Jy ! Component: 150 - total flux cleaned = 0.754788 Jy ! Component: 200 - total flux cleaned = 0.785618 Jy ! Total flux subtracted in 200 components = 0.785618 Jy ! Clean residual min=-0.008957 max=0.015340 Jy/beam ! Clean residual mean=0.000009 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.785617 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.785617 Jy ! Inverting map and beam ! Estimated beam: bmin=4.622 mas, bmaj=5.939 mas, bpa=-12.76 degrees ! Estimated noise=2.12091 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 = 0.0245087 Jy ! Component: 100 - total flux cleaned = 0.0389799 Jy ! Component: 150 - total flux cleaned = 0.0485416 Jy ! Component: 200 - total flux cleaned = 0.0553978 Jy ! Total flux subtracted in 200 components = 0.0553978 Jy ! Clean residual min=-0.005578 max=0.004714 Jy/beam ! Clean residual mean=-0.000008 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.841015 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.841015 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=8.53 mas, bmaj=9.276 mas, bpa=1.423 degrees ! Estimated noise=2.25131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661453 Jy ! Component: 100 - total flux cleaned = 0.0111983 Jy ! Component: 150 - total flux cleaned = 0.0145744 Jy ! Component: 200 - total flux cleaned = 0.0167811 Jy ! Total flux subtracted in 200 components = 0.0167811 Jy ! Clean residual min=-0.004268 max=0.003871 Jy/beam ! Clean residual mean=-0.000014 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.857796 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 = 0.00170014 Jy ! Component: 100 - total flux cleaned = 0.00309104 Jy ! Component: 150 - total flux cleaned = 0.00416271 Jy ! Component: 200 - total flux cleaned = 0.00491148 Jy ! Total flux subtracted in 200 components = 0.00491148 Jy ! Clean residual min=-0.003924 max=0.003548 Jy/beam ! Clean residual mean=-0.000013 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.862708 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 142 components and 0.862708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.622 mas, bmaj=5.939 mas, bpa=-12.76 degrees ! Estimated noise=2.12091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283407 Jy ! Component: 100 - total flux cleaned = 0.000475951 Jy ! Component: 150 - total flux cleaned = 0.000742284 Jy ! Component: 200 - total flux cleaned = 0.00115536 Jy ! Total flux subtracted in 200 components = 0.00115536 Jy ! Clean residual min=-0.004660 max=0.003844 Jy/beam ! Clean residual mean=-0.000007 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.863863 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.863863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088247Jy sigma=0.452872 ! Fit after self-cal, rms=0.088230Jy sigma=0.452793 wmodel /g0/scr/pima/npcsc_uvs/J0818+4222_S_map.mod ! Writing 168 model components to file: /g0/scr/pima/npcsc_uvs/J0818+4222_S_map.mod wobs /g0/scr/pima/npcsc_uvs/J0818+4222_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J0818+4222_S_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J0818+4222_S_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/npcsc_uvs/J0818+4222_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 = -0.000908856 Jy ! Component: 100 - total flux cleaned = -0.00141091 Jy ! Component: 150 - total flux cleaned = -0.00152173 Jy ! Component: 200 - total flux cleaned = -0.00141123 Jy ! Component: 250 - total flux cleaned = -0.00119719 Jy ! Component: 300 - total flux cleaned = -0.00104174 Jy ! Component: 350 - total flux cleaned = -0.000941513 Jy ! Component: 400 - total flux cleaned = -0.000645 Jy ! Component: 450 - total flux cleaned = -0.000258104 Jy ! Component: 500 - total flux cleaned = -2.0227e-05 Jy ! Component: 550 - total flux cleaned = 0.000354405 Jy ! Component: 600 - total flux cleaned = 0.000722617 Jy ! Component: 650 - total flux cleaned = 0.000994887 Jy ! Component: 700 - total flux cleaned = 0.00134998 Jy ! Component: 750 - total flux cleaned = 0.00165665 Jy ! Component: 800 - total flux cleaned = 0.00183092 Jy ! Component: 850 - total flux cleaned = 0.00204473 Jy ! Component: 900 - total flux cleaned = 0.0022979 Jy ! Component: 950 - total flux cleaned = 0.00254796 Jy ! Component: 1000 - total flux cleaned = 0.00279505 Jy ! Component: 1050 - total flux cleaned = 0.00283548 Jy ! Component: 1100 - total flux cleaned = 0.00315754 Jy ! Component: 1150 - total flux cleaned = 0.00339541 Jy ! Component: 1200 - total flux cleaned = 0.00359153 Jy ! Component: 1250 - total flux cleaned = 0.00359171 Jy ! Component: 1300 - total flux cleaned = 0.00382311 Jy ! Component: 1350 - total flux cleaned = 0.00393726 Jy ! Component: 1400 - total flux cleaned = 0.00397547 Jy ! Component: 1450 - total flux cleaned = 0.0042725 Jy ! Component: 1500 - total flux cleaned = 0.00427253 Jy ! Component: 1550 - total flux cleaned = 0.00441902 Jy ! Component: 1600 - total flux cleaned = 0.0045636 Jy ! Component: 1650 - total flux cleaned = 0.00474238 Jy ! Component: 1700 - total flux cleaned = 0.00481368 Jy ! Component: 1750 - total flux cleaned = 0.00499026 Jy ! Component: 1800 - total flux cleaned = 0.00530377 Jy ! Component: 1850 - total flux cleaned = 0.00533806 Jy ! Component: 1900 - total flux cleaned = 0.00547465 Jy ! Component: 1950 - total flux cleaned = 0.00547491 Jy ! Component: 2000 - total flux cleaned = 0.00564369 Jy ! Component: 2050 - total flux cleaned = 0.0059104 Jy ! Component: 2100 - total flux cleaned = 0.00584363 Jy ! Component: 2150 - total flux cleaned = 0.00610599 Jy ! Component: 2200 - total flux cleaned = 0.00630083 Jy ! Component: 2250 - total flux cleaned = 0.00626871 Jy ! Component: 2300 - total flux cleaned = 0.00626917 Jy ! Component: 2350 - total flux cleaned = 0.00655486 Jy ! Component: 2400 - total flux cleaned = 0.00658586 Jy ! Component: 2450 - total flux cleaned = 0.00652331 Jy ! Component: 2500 - total flux cleaned = 0.00658558 Jy ! Component: 2550 - total flux cleaned = 0.0067087 Jy ! Component: 2600 - total flux cleaned = 0.00680003 Jy ! Component: 2650 - total flux cleaned = 0.00683047 Jy ! Component: 2700 - total flux cleaned = 0.0070404 Jy ! Component: 2750 - total flux cleaned = 0.00707034 Jy ! Component: 2800 - total flux cleaned = 0.00718854 Jy ! Component: 2850 - total flux cleaned = 0.00715874 Jy ! Component: 2900 - total flux cleaned = 0.00724617 Jy ! Component: 2950 - total flux cleaned = 0.00739065 Jy ! Component: 3000 - total flux cleaned = 0.00739052 Jy ! Component: 3050 - total flux cleaned = 0.00747606 Jy ! Component: 3100 - total flux cleaned = 0.00758956 Jy ! Component: 3150 - total flux cleaned = 0.00756114 Jy ! Component: 3200 - total flux cleaned = 0.00764504 Jy ! Component: 3250 - total flux cleaned = 0.00772854 Jy ! Component: 3300 - total flux cleaned = 0.00783897 Jy ! Component: 3350 - total flux cleaned = 0.00783889 Jy ! Component: 3400 - total flux cleaned = 0.00786604 Jy ! Component: 3450 - total flux cleaned = 0.00792013 Jy ! Component: 3500 - total flux cleaned = 0.00786631 Jy ! Component: 3550 - total flux cleaned = 0.00794627 Jy ! Component: 3600 - total flux cleaned = 0.0080258 Jy ! Component: 3650 - total flux cleaned = 0.0080784 Jy ! Component: 3700 - total flux cleaned = 0.00815685 Jy ! Component: 3750 - total flux cleaned = 0.00807891 Jy ! Component: 3800 - total flux cleaned = 0.00810484 Jy ! Component: 3850 - total flux cleaned = 0.00820818 Jy ! Component: 3900 - total flux cleaned = 0.00823368 Jy ! Component: 3950 - total flux cleaned = 0.00828467 Jy ! Component: 4000 - total flux cleaned = 0.00836056 Jy ! Component: 4050 - total flux cleaned = 0.00838548 Jy ! Total flux subtracted in 4096 components = 0.00843521 Jy ! Clean residual min=-0.001446 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.872299 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 407 components and 0.872298 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J0818+4222_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.622 x 5.939 at -12.76 degrees (North through East) ! Clean map min=-0.0038983 max=0.72152 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J0818+4222_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.721518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183021 0.183021 0.366042 0.732084 1.46417 2.92834 5.85667 11.7133 23.4267 46.8534 93.7067 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.721 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J0818+4222_S_uvs.log closed on Sun Oct 6 14:27:37 2013