! Started logfile: /g0/scr/pima/npcsb_uvs/J0257+7843_X_uvs.log on Sat Oct 5 18:51:09 2013 obs /g0/scr/pima/npcsb_uvs/J0257+7843_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J0257+7843_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0257+7843 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8272 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J0257+7843_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.015893Jy sigma=1.297542 ! Fit after self-cal, rms=0.881728Jy sigma=1.048448 ! 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=0.5922 mas, bmaj=2.815 mas, bpa=2.924 degrees ! Estimated noise=13.4906 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 = 0.108609 Jy ! Component: 100 - total flux cleaned = 0.132577 Jy ! Total flux subtracted in 100 components = 0.132577 Jy ! Clean residual min=-0.009310 max=0.014308 Jy/beam ! Clean residual mean=-0.000027 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.132577 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.132577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093012Jy sigma=0.124440 ! Fit after self-cal, rms=0.092988Jy sigma=0.124417 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126195 Jy ! Component: 100 - total flux cleaned = 0.0196822 Jy ! Total flux subtracted in 100 components = 0.0196822 Jy ! Clean residual min=-0.008238 max=0.011875 Jy/beam ! Clean residual mean=-0.000020 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.152259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.152259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092112Jy sigma=0.118237 ! Fit after self-cal, rms=0.092144Jy sigma=0.117748 ! 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=0.8314 mas, bmaj=2.989 mas, bpa=1.773 degrees ! Estimated noise=6.7968 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 = 0.0147207 Jy ! Component: 100 - total flux cleaned = 0.0237956 Jy ! Component: 150 - total flux cleaned = 0.0301026 Jy ! Component: 200 - total flux cleaned = 0.0325904 Jy ! Total flux subtracted in 200 components = 0.0325904 Jy ! Clean residual min=-0.009230 max=0.016377 Jy/beam ! Clean residual mean=-0.000028 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.18485 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.18485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092261Jy sigma=0.110395 ! Fit after self-cal, rms=0.092304Jy sigma=0.110237 ! 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 0.95 FD 1.00 HN 1.00 KP 0.94 ! LA 0.91 MK 0.98 NL 1.13 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 0.85 ! LA 0.86 MK 0.99 NL 1.08 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.94 KP 0.77 ! LA 0.88 MK 0.93 NL 1.14 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 0.90 KP 0.81 ! LA 0.83 MK 0.91 NL 1.05 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.092304Jy sigma=0.110237 ! Fit after self-cal, rms=0.087721Jy sigma=0.104197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=2.978 mas, bpa=1.832 degrees ! Estimated noise=6.10008 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 = -0.0123428 Jy ! Component: 100 - total flux cleaned = -0.0161607 Jy ! Component: 150 - total flux cleaned = -0.0166375 Jy ! Component: 200 - total flux cleaned = -0.0165588 Jy ! Total flux subtracted in 200 components = -0.0165588 Jy ! Clean residual min=-0.006143 max=0.011394 Jy/beam ! Clean residual mean=-0.000018 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.168291 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.168291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082580Jy sigma=0.106207 ! Fit after self-cal, rms=0.082641Jy sigma=0.106145 ! Inverting map ! Added new window around map position (6.6, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939493 Jy ! Component: 100 - total flux cleaned = 0.0106416 Jy ! Component: 150 - total flux cleaned = 0.0105129 Jy ! Component: 200 - total flux cleaned = 0.0099447 Jy ! Total flux subtracted in 200 components = 0.0099447 Jy ! Clean residual min=-0.004815 max=0.007616 Jy/beam ! Clean residual mean=-0.000008 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.178236 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.178236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081368Jy sigma=0.104300 ! Fit after self-cal, rms=0.081047Jy sigma=0.104060 ! Inverting map ! Added new window around map position (2.6, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705033 Jy ! Component: 100 - total flux cleaned = 0.00854585 Jy ! Component: 150 - total flux cleaned = 0.00866212 Jy ! Component: 200 - total flux cleaned = 0.0087663 Jy ! Total flux subtracted in 200 components = 0.0087663 Jy ! Clean residual min=-0.004453 max=0.005349 Jy/beam ! Clean residual mean=-0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.187002 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 105 components and 0.187002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080286Jy sigma=0.102877 ! Fit after self-cal, rms=0.080131Jy sigma=0.102751 ! Inverting map ! Added new window around map position (-18.2, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456588 Jy ! Component: 100 - total flux cleaned = 0.00471279 Jy ! Component: 150 - total flux cleaned = 0.00462157 Jy ! Component: 200 - total flux cleaned = 0.0046225 Jy ! Total flux subtracted in 200 components = 0.0046225 Jy ! Clean residual min=-0.003948 max=0.003425 Jy/beam ! Clean residual mean=0.000003 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.191624 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.191624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079754Jy sigma=0.102204 ! Fit after self-cal, rms=0.079681Jy sigma=0.102137 ! 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=0.079681Jy sigma=0.102137 ! Fit after self-cal, rms=0.075472Jy sigma=0.100009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=2.967 mas, bpa=1.774 degrees ! Estimated noise=5.4921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109285 Jy ! Component: 100 - total flux cleaned = -0.010903 Jy ! Component: 150 - total flux cleaned = -0.00984186 Jy ! Component: 200 - total flux cleaned = -0.00918579 Jy ! Total flux subtracted in 200 components = -0.00918579 Jy ! Clean residual min=-0.003396 max=0.003253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.182439 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.182439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070762Jy sigma=0.101833 ! Fit after self-cal, rms=0.070720Jy sigma=0.101809 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 (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216378 Jy ! Component: 100 - total flux cleaned = 0.00230633 Jy ! Component: 150 - total flux cleaned = 0.00256725 Jy ! Component: 200 - total flux cleaned = 0.00262722 Jy ! Total flux subtracted in 200 components = 0.00262722 Jy ! Clean residual min=-0.003051 max=0.002720 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.185066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.185066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070395Jy sigma=0.101576 ! Fit after self-cal, rms=0.070368Jy sigma=0.101549 ! 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=0.070368Jy sigma=0.101549 ! Fit after self-cal, rms=0.067065Jy sigma=0.099559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=2.957 mas, bpa=1.793 degrees ! Estimated noise=4.96047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00955617 Jy ! Component: 100 - total flux cleaned = -0.010985 Jy ! Component: 150 - total flux cleaned = -0.0106252 Jy ! Component: 200 - total flux cleaned = -0.0101906 Jy ! Total flux subtracted in 200 components = -0.0101906 Jy ! Clean residual min=-0.002745 max=0.002245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.174875 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 0.174875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063029Jy sigma=0.101417 ! Fit after self-cal, rms=0.063010Jy sigma=0.101401 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 = 0.000554009 Jy ! Component: 100 - total flux cleaned = 0.000705334 Jy ! Component: 150 - total flux cleaned = 0.000797842 Jy ! Component: 200 - total flux cleaned = 0.000929336 Jy ! Total flux subtracted in 200 components = 0.000929336 Jy ! Clean residual min=-0.002628 max=0.002170 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.175805 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 0.175805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062840Jy sigma=0.101384 ! Fit after self-cal, rms=0.062834Jy sigma=0.101379 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.062834Jy sigma=0.101379 ! Fit after self-cal, rms=0.060074Jy sigma=0.099415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.528 mas, bpa=-0.4907 degrees ! Estimated noise=5.43381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0078151 Jy ! Component: 100 - total flux cleaned = -0.00910417 Jy ! Component: 150 - total flux cleaned = -0.0092866 Jy ! Component: 200 - total flux cleaned = -0.00933362 Jy ! Total flux subtracted in 200 components = -0.00933362 Jy ! Clean residual min=-0.002816 max=0.002632 Jy/beam ! Clean residual mean=0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.166471 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 215 components and 0.166471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056834Jy sigma=0.100998 ! Fit after self-cal, rms=0.056824Jy sigma=0.100982 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 = -5.55026e-05 Jy ! Component: 100 - total flux cleaned = -0.000259177 Jy ! Component: 150 - total flux cleaned = -0.000330971 Jy ! Component: 200 - total flux cleaned = -0.000364244 Jy ! Total flux subtracted in 200 components = -0.000364244 Jy ! Clean residual min=-0.002613 max=0.002489 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.166107 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 228 components and 0.166107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056735Jy sigma=0.101041 ! Fit after self-cal, rms=0.056731Jy sigma=0.101035 ! 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=0.8057 mas, bmaj=2.948 mas, bpa=1.826 degrees ! Estimated noise=4.48664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8057 x 2.948 at 1.826 degrees (North through East) ! Clean map min=-0.0060356 max=0.091786 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5784 mas, bmaj=2.799 mas, bpa=2.93 degrees ! Estimated noise=8.58893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687332 Jy ! Component: 100 - total flux cleaned = 0.0867226 Jy ! Component: 150 - total flux cleaned = 0.0966489 Jy ! Component: 200 - total flux cleaned = 0.104207 Jy ! Total flux subtracted in 200 components = 0.104207 Jy ! Clean residual min=-0.005806 max=0.004820 Jy/beam ! Clean residual mean=-0.000016 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.104207 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.104207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8057 mas, bmaj=2.948 mas, bpa=1.826 degrees ! Estimated noise=4.48664 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 = 0.0139414 Jy ! Component: 100 - total flux cleaned = 0.0228016 Jy ! Component: 150 - total flux cleaned = 0.0292805 Jy ! Component: 200 - total flux cleaned = 0.0343593 Jy ! Total flux subtracted in 200 components = 0.0343593 Jy ! Clean residual min=-0.004436 max=0.004087 Jy/beam ! Clean residual mean=-0.000020 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.138566 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.138566 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.528 mas, bpa=-0.4907 degrees ! Estimated noise=5.43381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786648 Jy ! Component: 100 - total flux cleaned = 0.0131063 Jy ! Component: 150 - total flux cleaned = 0.0168954 Jy ! Component: 200 - total flux cleaned = 0.0197906 Jy ! Total flux subtracted in 200 components = 0.0197906 Jy ! Clean residual min=-0.004194 max=0.002847 Jy/beam ! Clean residual mean=-0.000013 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.158357 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 = 0.00149941 Jy ! Component: 100 - total flux cleaned = 0.00221169 Jy ! Component: 150 - total flux cleaned = 0.0027719 Jy ! Component: 200 - total flux cleaned = 0.00314404 Jy ! Total flux subtracted in 200 components = 0.00314404 Jy ! Clean residual min=-0.003500 max=0.002383 Jy/beam ! Clean residual mean=-0.000007 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.161501 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 137 components and 0.161501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8057 mas, bmaj=2.948 mas, bpa=1.826 degrees ! Estimated noise=4.48664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000702483 Jy ! Component: 100 - total flux cleaned = -0.000540235 Jy ! Component: 150 - total flux cleaned = -0.000539104 Jy ! Component: 200 - total flux cleaned = -0.00034511 Jy ! Total flux subtracted in 200 components = -0.00034511 Jy ! Clean residual min=-0.002608 max=0.002095 Jy/beam ! Clean residual mean=-0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.161156 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.161156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056360Jy sigma=0.102068 ! Fit after self-cal, rms=0.056249Jy sigma=0.101797 wmodel /g0/scr/pima/npcsb_uvs/J0257+7843_X_map.mod ! Writing 164 model components to file: /g0/scr/pima/npcsb_uvs/J0257+7843_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J0257+7843_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J0257+7843_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J0257+7843_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsb_uvs/J0257+7843_X_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 = -0.00111336 Jy ! Component: 100 - total flux cleaned = -0.00203459 Jy ! Component: 150 - total flux cleaned = -0.0024554 Jy ! Component: 200 - total flux cleaned = -0.00268529 Jy ! Component: 250 - total flux cleaned = -0.00277838 Jy ! Component: 300 - total flux cleaned = -0.00280927 Jy ! Component: 350 - total flux cleaned = -0.00278157 Jy ! Component: 400 - total flux cleaned = -0.00269938 Jy ! Component: 450 - total flux cleaned = -0.00267302 Jy ! Component: 500 - total flux cleaned = -0.00264696 Jy ! Component: 550 - total flux cleaned = -0.00262152 Jy ! Component: 600 - total flux cleaned = -0.00247279 Jy ! Component: 650 - total flux cleaned = -0.00249797 Jy ! Component: 700 - total flux cleaned = -0.00240191 Jy ! Component: 750 - total flux cleaned = -0.00240164 Jy ! Component: 800 - total flux cleaned = -0.00235552 Jy ! Component: 850 - total flux cleaned = -0.00235543 Jy ! Component: 900 - total flux cleaned = -0.00240006 Jy ! Component: 950 - total flux cleaned = -0.0022673 Jy ! Component: 1000 - total flux cleaned = -0.00224562 Jy ! Component: 1050 - total flux cleaned = -0.002181 Jy ! Component: 1100 - total flux cleaned = -0.0021383 Jy ! Component: 1150 - total flux cleaned = -0.00205456 Jy ! Component: 1200 - total flux cleaned = -0.00207545 Jy ! Component: 1250 - total flux cleaned = -0.00201338 Jy ! Component: 1300 - total flux cleaned = -0.00191179 Jy ! Component: 1350 - total flux cleaned = -0.0019121 Jy ! Component: 1400 - total flux cleaned = -0.00187202 Jy ! Component: 1450 - total flux cleaned = -0.00187206 Jy ! Component: 1500 - total flux cleaned = -0.00173538 Jy ! Component: 1550 - total flux cleaned = -0.00175509 Jy ! Component: 1600 - total flux cleaned = -0.00177453 Jy ! Component: 1650 - total flux cleaned = -0.00175543 Jy ! Component: 1700 - total flux cleaned = -0.00169885 Jy ! Component: 1750 - total flux cleaned = -0.00168006 Jy ! Component: 1800 - total flux cleaned = -0.00166173 Jy ! Component: 1850 - total flux cleaned = -0.001625 Jy ! Component: 1900 - total flux cleaned = -0.00160652 Jy ! Component: 1950 - total flux cleaned = -0.00158837 Jy ! Component: 2000 - total flux cleaned = -0.0015885 Jy ! Component: 2050 - total flux cleaned = -0.00151729 Jy ! Component: 2100 - total flux cleaned = -0.00153503 Jy ! Component: 2150 - total flux cleaned = -0.00153504 Jy ! Component: 2200 - total flux cleaned = -0.00153507 Jy ! Component: 2250 - total flux cleaned = -0.001535 Jy ! Component: 2300 - total flux cleaned = -0.00150057 Jy ! Component: 2350 - total flux cleaned = -0.00146642 Jy ! Component: 2400 - total flux cleaned = -0.00148331 Jy ! Component: 2450 - total flux cleaned = -0.00141606 Jy ! Component: 2500 - total flux cleaned = -0.00141603 Jy ! Component: 2550 - total flux cleaned = -0.0013829 Jy ! Component: 2600 - total flux cleaned = -0.00139948 Jy ! Component: 2650 - total flux cleaned = -0.00138294 Jy ! Component: 2700 - total flux cleaned = -0.00130152 Jy ! Component: 2750 - total flux cleaned = -0.00133379 Jy ! Component: 2800 - total flux cleaned = -0.0012694 Jy ! Component: 2850 - total flux cleaned = -0.00123771 Jy ! Component: 2900 - total flux cleaned = -0.00123764 Jy ! Component: 2950 - total flux cleaned = -0.00126924 Jy ! Component: 3000 - total flux cleaned = -0.00122199 Jy ! Component: 3050 - total flux cleaned = -0.00122206 Jy ! Component: 3100 - total flux cleaned = -0.00122208 Jy ! Component: 3150 - total flux cleaned = -0.00119141 Jy ! Component: 3200 - total flux cleaned = -0.00123739 Jy ! Component: 3250 - total flux cleaned = -0.00125262 Jy ! Component: 3300 - total flux cleaned = -0.0012071 Jy ! Component: 3350 - total flux cleaned = -0.00114701 Jy ! Component: 3400 - total flux cleaned = -0.0010872 Jy ! Component: 3450 - total flux cleaned = -0.00113178 Jy ! Component: 3500 - total flux cleaned = -0.00111698 Jy ! Component: 3550 - total flux cleaned = -0.00114625 Jy ! Component: 3600 - total flux cleaned = -0.00107307 Jy ! Component: 3650 - total flux cleaned = -0.00101486 Jy ! Component: 3700 - total flux cleaned = -0.00107281 Jy ! Component: 3750 - total flux cleaned = -0.00104397 Jy ! Component: 3800 - total flux cleaned = -0.00101526 Jy ! Component: 3850 - total flux cleaned = -0.001001 Jy ! Component: 3900 - total flux cleaned = -0.00101517 Jy ! Component: 3950 - total flux cleaned = -0.00097284 Jy ! Component: 4000 - total flux cleaned = -0.00101497 Jy ! Component: 4050 - total flux cleaned = -0.000959109 Jy ! Total flux subtracted in 4096 components = -0.00095916 Jy ! Clean residual min=-0.000899 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.160197 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 479 components and 0.160197 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J0257+7843_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8057 x 2.948 at 1.826 degrees (North through East) ! Clean map min=-0.0019016 max=0.089744 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J0257+7843_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0897445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83935 0.83935 1.6787 3.3574 6.7148 13.4296 26.8592 53.7184 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J0257+7843_X_uvs.log closed on Sat Oct 5 18:51:14 2013