! Started logfile: /scr/pima/rdv94_uvs/J1802-3940_S_uvs.log on Mon Sep 23 22:13:24 2013 obs /scr/pima/rdv94_uvs/J1802-3940_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1802-3940_S_uva.fits ! AN table 1: 11 integrations on 3 of 3 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! AN table 3: 21 integrations on 15 of 15 possible baselines. ! AN table 4: 32 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.868009 visibilities/baseline/integration-bin. ! Found source: J1802-3940 ! ! 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 3104 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/rdv94_uvs/J1802-3940_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 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.613308Jy sigma=10.585347 ! Fit after self-cal, rms=0.431399Jy sigma=3.024797 ! 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=3.254 mas, bmaj=24.69 mas, bpa=-19.03 degrees ! Estimated noise=4.45179 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 = 0.878772 Jy ! Component: 100 - total flux cleaned = 1.14461 Jy ! Total flux subtracted in 100 components = 1.14461 Jy ! Clean residual min=-0.067150 max=0.114388 Jy/beam ! Clean residual mean=-0.000344 rms=0.023341 Jy/beam ! Combined flux in latest and established models = 1.14461 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.14461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358851Jy sigma=2.468670 ! Fit after self-cal, rms=0.358937Jy sigma=2.468417 ! 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=5.318 mas, bmaj=29.53 mas, bpa=-17.37 degrees ! Estimated noise=2.41906 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 = 0.165029 Jy ! Component: 100 - total flux cleaned = 0.238067 Jy ! Component: 150 - total flux cleaned = 0.27659 Jy ! Component: 200 - total flux cleaned = 0.298327 Jy ! Total flux subtracted in 200 components = 0.298327 Jy ! Clean residual min=-0.043312 max=0.040257 Jy/beam ! Clean residual mean=0.000672 rms=0.013343 Jy/beam ! Combined flux in latest and established models = 1.44294 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 98 components and 1.44294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309830Jy sigma=1.942907 ! Fit after self-cal, rms=0.309787Jy sigma=1.942350 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.05 LA 1.25 NL 1.05 ! OV 0.95 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KP 1.04 LA 1.29 MK 0.98 ! NL 1.29 OV 0.95 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 1.03 LA 1.15 NL 1.11 ! OV 0.98 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 1.06 LA 1.18 MK 1.05 ! NL 1.42 OV 0.98 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 0.91 LA 0.94 NL 1.14 ! OV 0.99 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.08 KP 0.92 LA 0.96 MK 0.96 ! NL 1.43 OV 0.99 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 0.83 LA 0.76 NL 1.05 ! OV 0.85 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 KP 0.85 LA 0.76 MK 1.08 ! NL 1.35 OV 0.85 ! ! ! Fit before self-cal, rms=0.309787Jy sigma=1.942350 ! Fit after self-cal, rms=0.168095Jy sigma=0.816462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.157 mas, bmaj=28.54 mas, bpa=-17.45 degrees ! Estimated noise=2.57011 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 = -0.013111 Jy ! Component: 100 - total flux cleaned = -0.0175599 Jy ! Component: 150 - total flux cleaned = -0.0199074 Jy ! Component: 200 - total flux cleaned = -0.0207835 Jy ! Total flux subtracted in 200 components = -0.0207835 Jy ! Clean residual min=-0.013607 max=0.011268 Jy/beam ! Clean residual mean=0.000147 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 1.42215 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 1.42215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166247Jy sigma=0.808904 ! Fit after self-cal, rms=0.166652Jy sigma=0.807818 ! 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=0.166652Jy sigma=0.807818 ! Fit after self-cal, rms=0.167609Jy sigma=0.805595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.17 mas, bmaj=28.58 mas, bpa=-17.45 degrees ! Estimated noise=2.56664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00958488 Jy ! Component: 100 - total flux cleaned = -0.0125284 Jy ! Component: 150 - total flux cleaned = -0.0136846 Jy ! Component: 200 - total flux cleaned = -0.014343 Jy ! Total flux subtracted in 200 components = -0.014343 Jy ! Clean residual min=-0.010495 max=0.011445 Jy/beam ! Clean residual mean=0.000122 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 1.40781 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 1.40781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166447Jy sigma=0.802404 ! Fit after self-cal, rms=0.166424Jy sigma=0.802216 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 = -0.00083441 Jy ! Component: 100 - total flux cleaned = -0.0012585 Jy ! Component: 150 - total flux cleaned = -0.00138096 Jy ! Component: 200 - total flux cleaned = -0.00149762 Jy ! Total flux subtracted in 200 components = -0.00149762 Jy ! Clean residual min=-0.009553 max=0.011501 Jy/beam ! Clean residual mean=0.000116 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 1.40631 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 1.40631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166026Jy sigma=0.801385 ! Fit after self-cal, rms=0.166019Jy sigma=0.801294 ! 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=0.166019Jy sigma=0.801294 ! Fit after self-cal, rms=0.161349Jy sigma=0.761094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.173 mas, bmaj=28.61 mas, bpa=-17.49 degrees ! Estimated noise=2.56555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00487559 Jy ! Component: 100 - total flux cleaned = -0.00586258 Jy ! Component: 150 - total flux cleaned = -0.00607843 Jy ! Component: 200 - total flux cleaned = -0.00617094 Jy ! Total flux subtracted in 200 components = -0.00617094 Jy ! Clean residual min=-0.008367 max=0.005736 Jy/beam ! Clean residual mean=0.000035 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 1.40014 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 1.40014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161020Jy sigma=0.760168 ! Fit after self-cal, rms=0.161051Jy sigma=0.760101 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 = 0.000177491 Jy ! Component: 100 - total flux cleaned = 0.000176778 Jy ! Component: 150 - total flux cleaned = 0.000105146 Jy ! Component: 200 - total flux cleaned = 4.15604e-05 Jy ! Total flux subtracted in 200 components = 4.15604e-05 Jy ! Clean residual min=-0.008024 max=0.005867 Jy/beam ! Clean residual mean=0.000035 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 1.40018 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 1.40018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160908Jy sigma=0.759888 ! Fit after self-cal, rms=0.160901Jy sigma=0.759845 ! 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=0.160901Jy sigma=0.759845 ! Fit after self-cal, rms=0.161276Jy sigma=0.759446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.36 mas, bmaj=44.85 mas, bpa=-5.85 degrees ! Estimated noise=2.48825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322547 Jy ! Component: 100 - total flux cleaned = -0.00509003 Jy ! Component: 150 - total flux cleaned = -0.00540653 Jy ! Component: 200 - total flux cleaned = -0.00559469 Jy ! Total flux subtracted in 200 components = -0.00559469 Jy ! Clean residual min=-0.006611 max=0.004914 Jy/beam ! Clean residual mean=0.000034 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.39459 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 195 components and 1.39459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161184Jy sigma=0.758961 ! Fit after self-cal, rms=0.161192Jy sigma=0.758935 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 = 5.54675e-05 Jy ! Component: 100 - total flux cleaned = -7.42986e-05 Jy ! Component: 150 - total flux cleaned = -0.000194633 Jy ! Component: 200 - total flux cleaned = -0.000230598 Jy ! Total flux subtracted in 200 components = -0.000230598 Jy ! Clean residual min=-0.006365 max=0.004945 Jy/beam ! Clean residual mean=0.000033 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 1.39436 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 207 components and 1.39436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161158Jy sigma=0.758811 ! Fit after self-cal, rms=0.161161Jy sigma=0.758797 ! 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=5.171 mas, bmaj=28.61 mas, bpa=-17.51 degrees ! Estimated noise=2.56386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.171 x 28.61 at -17.51 degrees (North through East) ! Clean map min=-0.0067636 max=1.1299 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=0.161161Jy sigma=0.758797 ! Fit after self-cal, rms=0.146177Jy sigma=0.606290 ! Inverting map and beam ! Estimated beam: bmin=5.174 mas, bmaj=28.61 mas, bpa=-17.51 degrees ! Estimated noise=2.56334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145908 Jy ! Component: 100 - total flux cleaned = -0.00163444 Jy ! Component: 150 - total flux cleaned = -0.00163163 Jy ! Component: 200 - total flux cleaned = -0.00162989 Jy ! Total flux subtracted in 200 components = -0.00162989 Jy ! Clean residual min=-0.006339 max=0.005449 Jy/beam ! Clean residual mean=0.000025 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 1.39273 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 224 components and 1.39273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145966Jy sigma=0.605934 ! Fit after self-cal, rms=0.145962Jy sigma=0.605911 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026707 Jy ! Component: 100 - total flux cleaned = 0.000335434 Jy ! Component: 150 - total flux cleaned = 0.000335904 Jy ! Component: 200 - total flux cleaned = 0.000391821 Jy ! Total flux subtracted in 200 components = 0.000391821 Jy ! Clean residual min=-0.006323 max=0.005580 Jy/beam ! Clean residual mean=0.000026 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.39312 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 229 components and 1.39312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145841Jy sigma=0.605790 ! Fit after self-cal, rms=0.145837Jy sigma=0.605769 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145837Jy sigma=0.605769 ! Fit after self-cal, rms=0.146012Jy sigma=0.605626 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=3.232 mas, bmaj=24.55 mas, bpa=-19.34 degrees ! Estimated noise=4.70578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.882228 Jy ! Component: 100 - total flux cleaned = 1.14198 Jy ! Component: 150 - total flux cleaned = 1.2546 Jy ! Component: 200 - total flux cleaned = 1.31235 Jy ! Total flux subtracted in 200 components = 1.31235 Jy ! Clean residual min=-0.018280 max=0.027560 Jy/beam ! Clean residual mean=-0.000034 rms=0.005344 Jy/beam ! Combined flux in latest and established models = 1.31235 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 56 model components to the UV plane model. ! The established model now contains 56 components and 1.31235 Jy ! Inverting map and beam ! Estimated beam: bmin=5.17 mas, bmaj=28.6 mas, bpa=-17.52 degrees ! Estimated noise=2.56283 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 = 0.0420747 Jy ! Component: 100 - total flux cleaned = 0.0614219 Jy ! Component: 150 - total flux cleaned = 0.0724352 Jy ! Component: 200 - total flux cleaned = 0.0793084 Jy ! Total flux subtracted in 200 components = 0.0793084 Jy ! Clean residual min=-0.006619 max=0.006880 Jy/beam ! Clean residual mean=0.000017 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 1.39166 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 136 components and 1.39166 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=10.38 mas, bmaj=44.89 mas, bpa=-5.83 degrees ! Estimated noise=2.48645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411403 Jy ! Component: 100 - total flux cleaned = 0.00533258 Jy ! Component: 150 - total flux cleaned = 0.00593692 Jy ! Component: 200 - total flux cleaned = 0.0061603 Jy ! Total flux subtracted in 200 components = 0.0061603 Jy ! Clean residual min=-0.005470 max=0.005599 Jy/beam ! Clean residual mean=0.000040 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 1.39782 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 = 0.000136425 Jy ! Component: 100 - total flux cleaned = 0.00020059 Jy ! Component: 150 - total flux cleaned = 0.000378102 Jy ! Component: 200 - total flux cleaned = 0.000432792 Jy ! Total flux subtracted in 200 components = 0.000432792 Jy ! Clean residual min=-0.005595 max=0.005532 Jy/beam ! Clean residual mean=0.000043 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 1.39825 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 1.39825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.17 mas, bmaj=28.6 mas, bpa=-17.52 degrees ! Estimated noise=2.56283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166618 Jy ! Component: 100 - total flux cleaned = 0.000112196 Jy ! Component: 150 - total flux cleaned = 0.000282783 Jy ! Component: 200 - total flux cleaned = 0.000517791 Jy ! Total flux subtracted in 200 components = 0.000517791 Jy ! Clean residual min=-0.005972 max=0.006605 Jy/beam ! Clean residual mean=0.000036 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 1.39877 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 168 components and 1.39877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146115Jy sigma=0.606656 ! Fit after self-cal, rms=0.146040Jy sigma=0.606386 wmodel /scr/pima/rdv94_uvs/J1802-3940_S_map.mod ! Writing 168 model components to file: /scr/pima/rdv94_uvs/J1802-3940_S_map.mod wobs /scr/pima/rdv94_uvs/J1802-3940_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1802-3940_S_uvs.fits wwins /scr/pima/rdv94_uvs/J1802-3940_S_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv94_uvs/J1802-3940_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 = 0.000836699 Jy ! Component: 100 - total flux cleaned = 0.00157029 Jy ! Component: 150 - total flux cleaned = 0.00185974 Jy ! Component: 200 - total flux cleaned = 0.00231313 Jy ! Component: 250 - total flux cleaned = 0.00239898 Jy ! Component: 300 - total flux cleaned = 0.00264836 Jy ! Component: 350 - total flux cleaned = 0.00296697 Jy ! Component: 400 - total flux cleaned = 0.00296787 Jy ! Component: 450 - total flux cleaned = 0.00311999 Jy ! Component: 500 - total flux cleaned = 0.00326556 Jy ! Component: 550 - total flux cleaned = 0.00326494 Jy ! Component: 600 - total flux cleaned = 0.00353873 Jy ! Component: 650 - total flux cleaned = 0.00373786 Jy ! Component: 700 - total flux cleaned = 0.00412631 Jy ! Component: 750 - total flux cleaned = 0.00444277 Jy ! Component: 800 - total flux cleaned = 0.00475219 Jy ! Component: 850 - total flux cleaned = 0.00517613 Jy ! Component: 900 - total flux cleaned = 0.00565028 Jy ! Component: 950 - total flux cleaned = 0.00623381 Jy ! Component: 1000 - total flux cleaned = 0.00697705 Jy ! Component: 1050 - total flux cleaned = 0.00770689 Jy ! Component: 1100 - total flux cleaned = 0.00825776 Jy ! Component: 1150 - total flux cleaned = 0.00890841 Jy ! Component: 1200 - total flux cleaned = 0.0092821 Jy ! Component: 1250 - total flux cleaned = 0.00975505 Jy ! Component: 1300 - total flux cleaned = 0.0102209 Jy ! Component: 1350 - total flux cleaned = 0.0106796 Jy ! Component: 1400 - total flux cleaned = 0.0109811 Jy ! Component: 1450 - total flux cleaned = 0.0114768 Jy ! Component: 1500 - total flux cleaned = 0.0120132 Jy ! Component: 1550 - total flux cleaned = 0.0122057 Jy ! Component: 1600 - total flux cleaned = 0.0126332 Jy ! Component: 1650 - total flux cleaned = 0.0130074 Jy ! Component: 1700 - total flux cleaned = 0.0133305 Jy ! Component: 1750 - total flux cleaned = 0.0135128 Jy ! Component: 1800 - total flux cleaned = 0.0137387 Jy ! Component: 1850 - total flux cleaned = 0.0140953 Jy ! Component: 1900 - total flux cleaned = 0.0143155 Jy ! Component: 1950 - total flux cleaned = 0.0145337 Jy ! Component: 2000 - total flux cleaned = 0.0147493 Jy ! Component: 2050 - total flux cleaned = 0.0150045 Jy ! Component: 2100 - total flux cleaned = 0.015089 Jy ! Component: 2150 - total flux cleaned = 0.0152975 Jy ! Component: 2200 - total flux cleaned = 0.0155444 Jy ! Component: 2250 - total flux cleaned = 0.0155849 Jy ! Component: 2300 - total flux cleaned = 0.0158273 Jy ! Component: 2350 - total flux cleaned = 0.0159871 Jy ! Component: 2400 - total flux cleaned = 0.0162638 Jy ! Component: 2450 - total flux cleaned = 0.0163418 Jy ! Component: 2500 - total flux cleaned = 0.0164971 Jy ! Component: 2550 - total flux cleaned = 0.0167279 Jy ! Component: 2600 - total flux cleaned = 0.0169556 Jy ! Component: 2650 - total flux cleaned = 0.0171059 Jy ! Component: 2700 - total flux cleaned = 0.0171807 Jy ! Component: 2750 - total flux cleaned = 0.0172548 Jy ! Component: 2800 - total flux cleaned = 0.0174746 Jy ! Component: 2850 - total flux cleaned = 0.0174014 Jy ! Component: 2900 - total flux cleaned = 0.0174735 Jy ! Component: 2950 - total flux cleaned = 0.0175094 Jy ! Component: 3000 - total flux cleaned = 0.0175094 Jy ! Component: 3050 - total flux cleaned = 0.0175092 Jy ! Component: 3100 - total flux cleaned = 0.0175093 Jy ! Component: 3150 - total flux cleaned = 0.0174053 Jy ! Component: 3200 - total flux cleaned = 0.0173708 Jy ! Component: 3250 - total flux cleaned = 0.0173714 Jy ! Component: 3300 - total flux cleaned = 0.0173375 Jy ! Component: 3350 - total flux cleaned = 0.0173378 Jy ! Component: 3400 - total flux cleaned = 0.0173041 Jy ! Component: 3450 - total flux cleaned = 0.0172037 Jy ! Component: 3500 - total flux cleaned = 0.0171705 Jy ! Component: 3550 - total flux cleaned = 0.017039 Jy ! Component: 3600 - total flux cleaned = 0.0171372 Jy ! Component: 3650 - total flux cleaned = 0.0171368 Jy ! Component: 3700 - total flux cleaned = 0.0170394 Jy ! Component: 3750 - total flux cleaned = 0.0170716 Jy ! Component: 3800 - total flux cleaned = 0.0170718 Jy ! Component: 3850 - total flux cleaned = 0.0170718 Jy ! Component: 3900 - total flux cleaned = 0.0170722 Jy ! Component: 3950 - total flux cleaned = 0.0171352 Jy ! Component: 4000 - total flux cleaned = 0.0170095 Jy ! Component: 4050 - total flux cleaned = 0.0169782 Jy ! Total flux subtracted in 4096 components = 0.0169472 Jy ! Clean residual min=-0.001715 max=0.002131 Jy/beam ! Clean residual mean=0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.41572 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 409 components and 1.41572 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1802-3940_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.17 x 28.6 at -17.52 degrees (North through East) ! Clean map min=-0.0059718 max=1.1381 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1802-3940_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.13813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000640629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168863 0.168863 0.337727 0.675453 1.35091 2.70181 5.40362 10.8072 21.6145 43.229 86.458 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.138 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1802-3940_S_uvs.log closed on Mon Sep 23 22:13:29 2013