! Started logfile: /g0/scr/pima/npcsb_uvs/J1800+7828_S_uvs.log on Sat Oct 5 19:00:30 2013 obs /g0/scr/pima/npcsb_uvs/J1800+7828_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J1800+7828_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982716 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 7960 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/npcsb_uvs/J1800+7828_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.712783Jy sigma=19.753989 ! Fit after self-cal, rms=0.546716Jy sigma=7.173303 ! 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=2.568 mas, bmaj=9.631 mas, bpa=1.851 degrees ! Estimated noise=1.99183 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 = 1.01262 Jy ! Component: 100 - total flux cleaned = 1.29945 Jy ! Total flux subtracted in 100 components = 1.29945 Jy ! Clean residual min=-0.095405 max=0.137513 Jy/beam ! Clean residual mean=0.000098 rms=0.024787 Jy/beam ! Combined flux in latest and established models = 1.29945 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.29945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.401317Jy sigma=4.942964 ! Fit after self-cal, rms=0.401491Jy sigma=4.942465 ! 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=3.497 mas, bmaj=10.35 mas, bpa=2.116 degrees ! Estimated noise=0.826365 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 = 0.2279 Jy ! Component: 100 - total flux cleaned = 0.323299 Jy ! Component: 150 - total flux cleaned = 0.373384 Jy ! Component: 200 - total flux cleaned = 0.40274 Jy ! Total flux subtracted in 200 components = 0.40274 Jy ! Clean residual min=-0.080655 max=0.119908 Jy/beam ! Clean residual mean=0.000143 rms=0.023556 Jy/beam ! Combined flux in latest and established models = 1.70219 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 1.70219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339178Jy sigma=3.237506 ! Fit after self-cal, rms=0.338687Jy sigma=3.235399 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.00 KP 0.96 ! LA 1.05 MK 0.98 NL 1.58 OV 0.98 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.96 ! LA 1.00 MK 1.02 NL 1.49 OV 0.99 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 KP 0.98 ! LA 0.81 MK 1.14 NL 1.84 OV 1.03 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.91 ! LA 0.70 MK 1.14 NL 1.51 OV 0.90 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.338687Jy sigma=3.235399 ! Fit after self-cal, rms=0.177311Jy sigma=1.608934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=10.32 mas, bpa=2.184 degrees ! Estimated noise=0.823532 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 (2, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600505 Jy ! Component: 100 - total flux cleaned = 0.0887378 Jy ! Component: 150 - total flux cleaned = 0.10445 Jy ! Component: 200 - total flux cleaned = 0.117304 Jy ! Total flux subtracted in 200 components = 0.117304 Jy ! Clean residual min=-0.027039 max=0.037457 Jy/beam ! Clean residual mean=-0.000018 rms=0.007957 Jy/beam ! Combined flux in latest and established models = 1.81949 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 73 components and 1.81949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154704Jy sigma=1.276020 ! Fit after self-cal, rms=0.155026Jy sigma=1.263472 ! 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=0.155026Jy sigma=1.263472 ! Fit after self-cal, rms=0.153607Jy sigma=1.242044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=10.33 mas, bpa=2.221 degrees ! Estimated noise=0.818749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420334 Jy ! Component: 100 - total flux cleaned = 0.0084962 Jy ! Component: 150 - total flux cleaned = 0.0122654 Jy ! Component: 200 - total flux cleaned = 0.0146537 Jy ! Total flux subtracted in 200 components = 0.0146537 Jy ! Clean residual min=-0.024250 max=0.035482 Jy/beam ! Clean residual mean=-0.000024 rms=0.006649 Jy/beam ! Combined flux in latest and established models = 1.83414 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 1.83414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148043Jy sigma=1.192084 ! Fit after self-cal, rms=0.148231Jy sigma=1.190917 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 (-36, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029383 Jy ! Component: 100 - total flux cleaned = 0.0369134 Jy ! Component: 150 - total flux cleaned = 0.0408066 Jy ! Component: 200 - total flux cleaned = 0.0437863 Jy ! Total flux subtracted in 200 components = 0.0437863 Jy ! Clean residual min=-0.020974 max=0.022587 Jy/beam ! Clean residual mean=-0.000016 rms=0.005017 Jy/beam ! Combined flux in latest and established models = 1.87793 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 1.87793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140914Jy sigma=1.095600 ! Fit after self-cal, rms=0.140969Jy sigma=1.093292 ! Inverting map ! Added new window around map position (31, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018339 Jy ! Component: 100 - total flux cleaned = 0.028907 Jy ! Component: 150 - total flux cleaned = 0.0348458 Jy ! Component: 200 - total flux cleaned = 0.0392646 Jy ! Total flux subtracted in 200 components = 0.0392646 Jy ! Clean residual min=-0.021350 max=0.017832 Jy/beam ! Clean residual mean=-0.000008 rms=0.004290 Jy/beam ! Combined flux in latest and established models = 1.9172 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 1.9172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136763Jy sigma=1.056672 ! Fit after self-cal, rms=0.136703Jy sigma=1.055598 ! 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=0.136703Jy sigma=1.055598 ! Fit after self-cal, rms=0.135519Jy sigma=1.046513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=10.34 mas, bpa=2.276 degrees ! Estimated noise=0.815385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011384 Jy ! Component: 100 - total flux cleaned = 0.00138474 Jy ! Component: 150 - total flux cleaned = 0.00341106 Jy ! Component: 200 - total flux cleaned = 0.00531739 Jy ! Total flux subtracted in 200 components = 0.00531739 Jy ! Clean residual min=-0.019939 max=0.017618 Jy/beam ! Clean residual mean=-0.000008 rms=0.003869 Jy/beam ! Combined flux in latest and established models = 1.92251 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 1.92251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133526Jy sigma=1.032303 ! Fit after self-cal, rms=0.133475Jy sigma=1.032070 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 = 0.0017916 Jy ! Component: 100 - total flux cleaned = 0.00352163 Jy ! Component: 150 - total flux cleaned = 0.00516184 Jy ! Component: 200 - total flux cleaned = 0.00649441 Jy ! Total flux subtracted in 200 components = 0.00649441 Jy ! Clean residual min=-0.019154 max=0.017011 Jy/beam ! Clean residual mean=-0.000006 rms=0.003719 Jy/beam ! Combined flux in latest and established models = 1.92901 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 173 components and 1.92901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132316Jy sigma=1.024331 ! Fit after self-cal, rms=0.132324Jy sigma=1.024258 ! 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=0.132324Jy sigma=1.024258 ! Fit after self-cal, rms=0.131926Jy sigma=1.022249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.41 mas, bmaj=12.27 mas, bpa=14.08 degrees ! Estimated noise=0.852132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252989 Jy ! Component: 100 - total flux cleaned = 0.0017376 Jy ! Component: 150 - total flux cleaned = 0.00298502 Jy ! Component: 200 - total flux cleaned = 0.00368603 Jy ! Total flux subtracted in 200 components = 0.00368603 Jy ! Clean residual min=-0.021162 max=0.020368 Jy/beam ! Clean residual mean=-0.000009 rms=0.004673 Jy/beam ! Combined flux in latest and established models = 1.93269 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 1.93269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131217Jy sigma=1.017217 ! Fit after self-cal, rms=0.131127Jy sigma=1.016052 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 = 1.62029e-05 Jy ! Component: 100 - total flux cleaned = 1.15691e-05 Jy ! Component: 150 - total flux cleaned = 0.000653655 Jy ! Component: 200 - total flux cleaned = 0.001464 Jy ! Total flux subtracted in 200 components = 0.001464 Jy ! Clean residual min=-0.020222 max=0.019924 Jy/beam ! Clean residual mean=-0.000007 rms=0.004468 Jy/beam ! Combined flux in latest and established models = 1.93416 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 1.93416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130960Jy sigma=1.014038 ! Fit after self-cal, rms=0.130917Jy sigma=1.012512 ! 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=3.54 mas, bmaj=10.35 mas, bpa=2.306 degrees ! Estimated noise=0.813589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 10.35 at 2.306 degrees (North through East) ! Clean map min=-0.017199 max=1.4269 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=0.130917Jy sigma=1.012512 ! Fit after self-cal, rms=0.127068Jy sigma=0.946229 ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=10.35 mas, bpa=2.305 degrees ! Estimated noise=0.81279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00287802 Jy ! Component: 100 - total flux cleaned = -0.00313036 Jy ! Component: 150 - total flux cleaned = -0.00273087 Jy ! Component: 200 - total flux cleaned = -0.00254372 Jy ! Total flux subtracted in 200 components = -0.00254372 Jy ! Clean residual min=-0.016872 max=0.015697 Jy/beam ! Clean residual mean=-0.000005 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 1.93161 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 214 components and 1.93161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126092Jy sigma=0.938936 ! Fit after self-cal, rms=0.126126Jy sigma=0.938883 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23962e-06 Jy ! Component: 100 - total flux cleaned = -0.000341624 Jy ! Component: 150 - total flux cleaned = -0.00033914 Jy ! Component: 200 - total flux cleaned = -0.000339441 Jy ! Total flux subtracted in 200 components = -0.000339441 Jy ! Clean residual min=-0.016474 max=0.015354 Jy/beam ! Clean residual mean=-0.000004 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 1.93127 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 225 components and 1.93127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125538Jy sigma=0.934758 ! Fit after self-cal, rms=0.125586Jy sigma=0.934724 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125586Jy sigma=0.934724 ! Fit after self-cal, rms=0.125380Jy sigma=0.933608 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=2.589 mas, bmaj=9.575 mas, bpa=1.885 degrees ! Estimated noise=1.98414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00844 Jy ! Component: 100 - total flux cleaned = 1.28842 Jy ! Component: 150 - total flux cleaned = 1.4296 Jy ! Component: 200 - total flux cleaned = 1.50836 Jy ! Total flux subtracted in 200 components = 1.50836 Jy ! Clean residual min=-0.041485 max=0.059449 Jy/beam ! Clean residual mean=0.000004 rms=0.010215 Jy/beam ! Combined flux in latest and established models = 1.50836 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.50836 Jy ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=10.36 mas, bpa=2.322 degrees ! Estimated noise=0.81159 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 (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862949 Jy ! Component: 100 - total flux cleaned = 0.137692 Jy ! Component: 150 - total flux cleaned = 0.175382 Jy ! Component: 200 - total flux cleaned = 0.205285 Jy ! Total flux subtracted in 200 components = 0.205285 Jy ! Clean residual min=-0.021880 max=0.029464 Jy/beam ! Clean residual mean=-0.000001 rms=0.007529 Jy/beam ! Combined flux in latest and established models = 1.71365 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 1.71365 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=8.423 mas, bmaj=12.29 mas, bpa=14.15 degrees ! Estimated noise=0.848291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371816 Jy ! Component: 100 - total flux cleaned = 0.0643488 Jy ! Component: 150 - total flux cleaned = 0.0853177 Jy ! Component: 200 - total flux cleaned = 0.102313 Jy ! Total flux subtracted in 200 components = 0.102313 Jy ! Clean residual min=-0.022108 max=0.027366 Jy/beam ! Clean residual mean=-0.000013 rms=0.007310 Jy/beam ! Combined flux in latest and established models = 1.81596 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 = 0.0147025 Jy ! Component: 100 - total flux cleaned = 0.0270737 Jy ! Component: 150 - total flux cleaned = 0.0353372 Jy ! Component: 200 - total flux cleaned = 0.0412043 Jy ! Total flux subtracted in 200 components = 0.0412043 Jy ! Clean residual min=-0.019044 max=0.022317 Jy/beam ! Clean residual mean=-0.000020 rms=0.005767 Jy/beam ! Combined flux in latest and established models = 1.85716 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 136 components and 1.85716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=10.36 mas, bpa=2.322 degrees ! Estimated noise=0.81159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616158 Jy ! Component: 100 - total flux cleaned = 0.00377425 Jy ! Component: 150 - total flux cleaned = 0.00539424 Jy ! Component: 200 - total flux cleaned = 0.00650305 Jy ! Total flux subtracted in 200 components = 0.00650305 Jy ! Clean residual min=-0.013519 max=0.014307 Jy/beam ! Clean residual mean=0.000000 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 1.86367 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 1.86367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124457Jy sigma=0.948172 ! Fit after self-cal, rms=0.121964Jy sigma=0.935790 wmodel /g0/scr/pima/npcsb_uvs/J1800+7828_S_map.mod ! Writing 157 model components to file: /g0/scr/pima/npcsb_uvs/J1800+7828_S_map.mod wobs /g0/scr/pima/npcsb_uvs/J1800+7828_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J1800+7828_S_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J1800+7828_S_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsb_uvs/J1800+7828_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 = 0.00108484 Jy ! Component: 100 - total flux cleaned = 0.00376048 Jy ! Component: 150 - total flux cleaned = 0.0064428 Jy ! Component: 200 - total flux cleaned = 0.00874648 Jy ! Component: 250 - total flux cleaned = 0.0107294 Jy ! Component: 300 - total flux cleaned = 0.0127738 Jy ! Component: 350 - total flux cleaned = 0.0140736 Jy ! Component: 400 - total flux cleaned = 0.015632 Jy ! Component: 450 - total flux cleaned = 0.0169748 Jy ! Component: 500 - total flux cleaned = 0.0182667 Jy ! Component: 550 - total flux cleaned = 0.0193736 Jy ! Component: 600 - total flux cleaned = 0.0199085 Jy ! Component: 650 - total flux cleaned = 0.0205603 Jy ! Component: 700 - total flux cleaned = 0.0211861 Jy ! Component: 750 - total flux cleaned = 0.0214298 Jy ! Component: 800 - total flux cleaned = 0.0216673 Jy ! Component: 850 - total flux cleaned = 0.0220068 Jy ! Component: 900 - total flux cleaned = 0.0216752 Jy ! Component: 950 - total flux cleaned = 0.0215687 Jy ! Component: 1000 - total flux cleaned = 0.021256 Jy ! Component: 1050 - total flux cleaned = 0.0213594 Jy ! Component: 1100 - total flux cleaned = 0.0211573 Jy ! Component: 1150 - total flux cleaned = 0.0213555 Jy ! Component: 1200 - total flux cleaned = 0.0213566 Jy ! Component: 1250 - total flux cleaned = 0.0214497 Jy ! Component: 1300 - total flux cleaned = 0.0216339 Jy ! Component: 1350 - total flux cleaned = 0.0216329 Jy ! Component: 1400 - total flux cleaned = 0.0217214 Jy ! Component: 1450 - total flux cleaned = 0.0218071 Jy ! Component: 1500 - total flux cleaned = 0.0218062 Jy ! Component: 1550 - total flux cleaned = 0.0218056 Jy ! Component: 1600 - total flux cleaned = 0.0216397 Jy ! Component: 1650 - total flux cleaned = 0.0216394 Jy ! Component: 1700 - total flux cleaned = 0.0213987 Jy ! Component: 1750 - total flux cleaned = 0.0212419 Jy ! Component: 1800 - total flux cleaned = 0.0213963 Jy ! Component: 1850 - total flux cleaned = 0.021243 Jy ! Component: 1900 - total flux cleaned = 0.0213172 Jy ! Component: 1950 - total flux cleaned = 0.0211693 Jy ! Component: 2000 - total flux cleaned = 0.0211686 Jy ! Component: 2050 - total flux cleaned = 0.0210238 Jy ! Component: 2100 - total flux cleaned = 0.0209545 Jy ! Component: 2150 - total flux cleaned = 0.0208847 Jy ! Component: 2200 - total flux cleaned = 0.020817 Jy ! Component: 2250 - total flux cleaned = 0.0208181 Jy ! Component: 2300 - total flux cleaned = 0.0208181 Jy ! Component: 2350 - total flux cleaned = 0.0210133 Jy ! Component: 2400 - total flux cleaned = 0.0208822 Jy ! Component: 2450 - total flux cleaned = 0.0208811 Jy ! Component: 2500 - total flux cleaned = 0.0205679 Jy ! Component: 2550 - total flux cleaned = 0.0205062 Jy ! Component: 2600 - total flux cleaned = 0.0203839 Jy ! Component: 2650 - total flux cleaned = 0.0203839 Jy ! Component: 2700 - total flux cleaned = 0.0200879 Jy ! Component: 2750 - total flux cleaned = 0.019681 Jy ! Component: 2800 - total flux cleaned = 0.0197396 Jy ! Component: 2850 - total flux cleaned = 0.0196261 Jy ! Component: 2900 - total flux cleaned = 0.0194569 Jy ! Component: 2950 - total flux cleaned = 0.0192899 Jy ! Component: 3000 - total flux cleaned = 0.019234 Jy ! Component: 3050 - total flux cleaned = 0.0189076 Jy ! Component: 3100 - total flux cleaned = 0.0189615 Jy ! Component: 3150 - total flux cleaned = 0.0187494 Jy ! Component: 3200 - total flux cleaned = 0.0186975 Jy ! Component: 3250 - total flux cleaned = 0.0186988 Jy ! Component: 3300 - total flux cleaned = 0.0186987 Jy ! Component: 3350 - total flux cleaned = 0.018546 Jy ! Component: 3400 - total flux cleaned = 0.0184954 Jy ! Component: 3450 - total flux cleaned = 0.0183463 Jy ! Component: 3500 - total flux cleaned = 0.0182968 Jy ! Component: 3550 - total flux cleaned = 0.0181505 Jy ! Component: 3600 - total flux cleaned = 0.0180541 Jy ! Component: 3650 - total flux cleaned = 0.0180541 Jy ! Component: 3700 - total flux cleaned = 0.0175808 Jy ! Component: 3750 - total flux cleaned = 0.0177693 Jy ! Component: 3800 - total flux cleaned = 0.0176768 Jy ! Component: 3850 - total flux cleaned = 0.0176307 Jy ! Component: 3900 - total flux cleaned = 0.0175848 Jy ! Component: 3950 - total flux cleaned = 0.0175852 Jy ! Component: 4000 - total flux cleaned = 0.0174961 Jy ! Component: 4050 - total flux cleaned = 0.0173629 Jy ! Total flux subtracted in 4096 components = 0.0172306 Jy ! Clean residual min=-0.002440 max=0.002398 Jy/beam ! Clean residual mean=0.000003 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 1.8809 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 485 components and 1.8809 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J1800+7828_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 10.36 at 2.322 degrees (North through East) ! Clean map min=-0.0076102 max=1.4094 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J1800+7828_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.40938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000837125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17819 0.17819 0.35638 0.71276 1.42552 2.85104 5.70208 11.4042 22.8083 45.6166 91.2333 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.409 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J1800+7828_S_uvs.log closed on Sat Oct 5 19:00:35 2013