! Started logfile: /g0/scr/pima/npcsc_uvs/J1751+0939_X_uvs.log on Sun Oct 6 14:26:15 2013 obs /g0/scr/pima/npcsc_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J1751+0939_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.61746 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1556 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/npcsc_uvs/J1751+0939_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. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.250265Jy sigma=40.214692 ! Fit after self-cal, rms=1.064646Jy sigma=19.513196 ! 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=0.6607 mas, bmaj=1.906 mas, bpa=0.2035 degrees ! Estimated noise=1.40517 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 = 1.60156 Jy ! Component: 100 - total flux cleaned = 1.9508 Jy ! Total flux subtracted in 100 components = 1.9508 Jy ! Clean residual min=-0.057482 max=0.100463 Jy/beam ! Clean residual mean=0.000018 rms=0.016819 Jy/beam ! Combined flux in latest and established models = 1.9508 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.9508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264454Jy sigma=4.652544 ! Fit after self-cal, rms=0.264455Jy sigma=4.652534 ! 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=0.7795 mas, bmaj=1.995 mas, bpa=0.6485 degrees ! Estimated noise=1.08837 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 = 0.113371 Jy ! Component: 100 - total flux cleaned = 0.161922 Jy ! Component: 150 - total flux cleaned = 0.190768 Jy ! Component: 200 - total flux cleaned = 0.209251 Jy ! Total flux subtracted in 200 components = 0.209251 Jy ! Clean residual min=-0.057455 max=0.069025 Jy/beam ! Clean residual mean=0.000048 rms=0.013010 Jy/beam ! Combined flux in latest and established models = 2.16005 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 2.16005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241735Jy sigma=3.494626 ! Fit after self-cal, rms=0.241528Jy sigma=3.491367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.07 KP 1.02 ! LA 1.02 MK 1.02 NL 1.02 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.26 HN 1.04 KP 0.94 ! LA 0.96 MK 0.97 NL 0.99 OV 0.97 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.22 HN 1.04 KP 0.83 ! LA 0.96 MK 1.00 NL 0.97 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.28 HN 1.02 KP 0.89 ! LA 0.93 MK 1.02 NL 0.97 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.241528Jy sigma=3.491367 ! Fit after self-cal, rms=0.115898Jy sigma=1.645803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7876 mas, bmaj=2.01 mas, bpa=0.8763 degrees ! Estimated noise=1.08781 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 = -0.00432967 Jy ! Component: 100 - total flux cleaned = -0.00511918 Jy ! Component: 150 - total flux cleaned = -0.00561219 Jy ! Component: 200 - total flux cleaned = -0.00606367 Jy ! Total flux subtracted in 200 components = -0.00606367 Jy ! Clean residual min=-0.012779 max=0.013630 Jy/beam ! Clean residual mean=0.000001 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 2.15399 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 2.15399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115260Jy sigma=1.636469 ! Fit after self-cal, rms=0.115338Jy sigma=1.635724 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125314 Jy ! Component: 100 - total flux cleaned = 0.0162435 Jy ! Component: 150 - total flux cleaned = 0.0165137 Jy ! Component: 200 - total flux cleaned = 0.0163137 Jy ! Total flux subtracted in 200 components = 0.0163137 Jy ! Clean residual min=-0.010389 max=0.009061 Jy/beam ! Clean residual mean=0.000001 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 2.1703 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 2.1703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113878Jy sigma=1.600482 ! Fit after self-cal, rms=0.113785Jy sigma=1.598712 ! 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=0.113785Jy sigma=1.598712 ! Fit after self-cal, rms=0.113737Jy sigma=1.595362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7874 mas, bmaj=2.01 mas, bpa=0.8696 degrees ! Estimated noise=1.08702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269712 Jy ! Component: 100 - total flux cleaned = 0.00270349 Jy ! Component: 150 - total flux cleaned = 0.00270594 Jy ! Component: 200 - total flux cleaned = 0.00257852 Jy ! Total flux subtracted in 200 components = 0.00257852 Jy ! Clean residual min=-0.008944 max=0.008703 Jy/beam ! Clean residual mean=0.000001 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 2.17288 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 2.17288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113286Jy sigma=1.586103 ! Fit after self-cal, rms=0.113254Jy sigma=1.585476 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 = 0.000451476 Jy ! Component: 100 - total flux cleaned = 0.00024016 Jy ! Component: 150 - total flux cleaned = -3.67426e-05 Jy ! Component: 200 - total flux cleaned = -0.000290512 Jy ! Total flux subtracted in 200 components = -0.000290512 Jy ! Clean residual min=-0.008199 max=0.008551 Jy/beam ! Clean residual mean=0.000001 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 2.17259 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 2.17259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113078Jy sigma=1.582424 ! Fit after self-cal, rms=0.113063Jy sigma=1.582212 ! Inverting map ! Added new window around map position (37.2, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070257 Jy ! Component: 100 - total flux cleaned = 0.00955586 Jy ! Component: 150 - total flux cleaned = 0.011081 Jy ! Component: 200 - total flux cleaned = 0.0121237 Jy ! Total flux subtracted in 200 components = 0.0121237 Jy ! Clean residual min=-0.007355 max=0.006349 Jy/beam ! Clean residual mean=0.000001 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 2.18472 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 2.18472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112706Jy sigma=1.570864 ! Fit after self-cal, rms=0.112710Jy sigma=1.570442 ! 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=0.112710Jy sigma=1.570442 ! Fit after self-cal, rms=0.112671Jy sigma=1.568791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7875 mas, bmaj=2.01 mas, bpa=0.8674 degrees ! Estimated noise=1.08612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439841 Jy ! Component: 100 - total flux cleaned = 0.00128406 Jy ! Component: 150 - total flux cleaned = 0.00151155 Jy ! Component: 200 - total flux cleaned = 0.00158121 Jy ! Total flux subtracted in 200 components = 0.00158121 Jy ! Clean residual min=-0.006755 max=0.006437 Jy/beam ! Clean residual mean=0.000001 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 2.1863 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 2.1863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112562Jy sigma=1.566684 ! Fit after self-cal, rms=0.112561Jy sigma=1.566601 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 = 0.000103291 Jy ! Component: 100 - total flux cleaned = 0.000407813 Jy ! Component: 150 - total flux cleaned = 0.000404041 Jy ! Component: 200 - total flux cleaned = 0.000510831 Jy ! Total flux subtracted in 200 components = 0.000510831 Jy ! Clean residual min=-0.006564 max=0.006263 Jy/beam ! Clean residual mean=0.000001 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 2.18681 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 2.18681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112502Jy sigma=1.565559 ! Fit after self-cal, rms=0.112501Jy sigma=1.565508 ! 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=0.112501Jy sigma=1.565508 ! Fit after self-cal, rms=0.112489Jy sigma=1.565198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=3.209 mas, bpa=-4.791 degrees ! Estimated noise=1.41742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173319 Jy ! Component: 100 - total flux cleaned = -0.00176335 Jy ! Component: 150 - total flux cleaned = -0.0017635 Jy ! Component: 200 - total flux cleaned = -0.00166621 Jy ! Total flux subtracted in 200 components = -0.00166621 Jy ! Clean residual min=-0.006344 max=0.006990 Jy/beam ! Clean residual mean=0.000003 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 2.18514 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 2.18514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112471Jy sigma=1.564865 ! Fit after self-cal, rms=0.112461Jy sigma=1.564639 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 = -0.000376743 Jy ! Component: 100 - total flux cleaned = -0.000246998 Jy ! Component: 150 - total flux cleaned = -9.06566e-05 Jy ! Component: 200 - total flux cleaned = 8.39157e-05 Jy ! Total flux subtracted in 200 components = 8.39157e-05 Jy ! Clean residual min=-0.006383 max=0.006939 Jy/beam ! Clean residual mean=0.000003 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 2.18522 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 2.18522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112481Jy sigma=1.564709 ! Fit after self-cal, rms=0.112476Jy sigma=1.564648 ! 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=0.7877 mas, bmaj=2.011 mas, bpa=0.8657 degrees ! Estimated noise=1.08563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7877 x 2.011 at 0.8657 degrees (North through East) ! Clean map min=-0.0058895 max=2.0592 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=0.112476Jy sigma=1.564648 ! Fit after self-cal, rms=0.106824Jy sigma=1.438031 ! Inverting map and beam ! Estimated beam: bmin=0.788 mas, bmaj=2.011 mas, bpa=0.8793 degrees ! Estimated noise=1.08556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277825 Jy ! Component: 100 - total flux cleaned = 0.000584921 Jy ! Component: 150 - total flux cleaned = 0.000765611 Jy ! Component: 200 - total flux cleaned = 0.000662578 Jy ! Total flux subtracted in 200 components = 0.000662578 Jy ! Clean residual min=-0.006373 max=0.005665 Jy/beam ! Clean residual mean=0.000001 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 2.18589 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 2.18589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106743Jy sigma=1.436423 ! Fit after self-cal, rms=0.106730Jy sigma=1.436343 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228077 Jy ! Component: 100 - total flux cleaned = 4.7129e-05 Jy ! Component: 150 - total flux cleaned = 4.72567e-05 Jy ! Component: 200 - total flux cleaned = -3.317e-05 Jy ! Total flux subtracted in 200 components = -3.317e-05 Jy ! Clean residual min=-0.006264 max=0.005581 Jy/beam ! Clean residual mean=0.000001 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 2.18585 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 2.18585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106700Jy sigma=1.435699 ! Fit after self-cal, rms=0.106695Jy sigma=1.435679 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106695Jy sigma=1.435679 ! Fit after self-cal, rms=0.106684Jy sigma=1.435498 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=0.6609 mas, bmaj=1.911 mas, bpa=0.3471 degrees ! Estimated noise=1.41404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60655 Jy ! Component: 100 - total flux cleaned = 1.95688 Jy ! Component: 150 - total flux cleaned = 2.04335 Jy ! Component: 200 - total flux cleaned = 2.08061 Jy ! Total flux subtracted in 200 components = 2.08061 Jy ! Clean residual min=-0.013911 max=0.017086 Jy/beam ! Clean residual mean=-0.000002 rms=0.003520 Jy/beam ! Combined flux in latest and established models = 2.08061 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.08061 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7882 mas, bmaj=2.011 mas, bpa=0.8748 degrees ! Estimated noise=1.08529 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 = 0.028203 Jy ! Component: 100 - total flux cleaned = 0.0459829 Jy ! Component: 150 - total flux cleaned = 0.0581276 Jy ! Component: 200 - total flux cleaned = 0.0673544 Jy ! Total flux subtracted in 200 components = 0.0673544 Jy ! Clean residual min=-0.009132 max=0.007874 Jy/beam ! Clean residual mean=0.000000 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 2.14797 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 53 components and 2.14797 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=2.047 mas, bmaj=3.209 mas, bpa=-4.773 degrees ! Estimated noise=1.41564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124499 Jy ! Component: 100 - total flux cleaned = 0.0201058 Jy ! Component: 150 - total flux cleaned = 0.0253846 Jy ! Component: 200 - total flux cleaned = 0.0291495 Jy ! Total flux subtracted in 200 components = 0.0291495 Jy ! Clean residual min=-0.007198 max=0.007100 Jy/beam ! Clean residual mean=0.000002 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 2.17712 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 = 0.0019489 Jy ! Component: 100 - total flux cleaned = 0.00277284 Jy ! Component: 150 - total flux cleaned = 0.00356763 Jy ! Component: 200 - total flux cleaned = 0.00426602 Jy ! Total flux subtracted in 200 components = 0.00426602 Jy ! Clean residual min=-0.006785 max=0.006945 Jy/beam ! Clean residual mean=0.000002 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 2.18138 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 111 components and 2.18138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7882 mas, bmaj=2.011 mas, bpa=0.8748 degrees ! Estimated noise=1.08529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220603 Jy ! Component: 100 - total flux cleaned = 0.00255751 Jy ! Component: 150 - total flux cleaned = 0.00256553 Jy ! Component: 200 - total flux cleaned = 0.00274394 Jy ! Total flux subtracted in 200 components = 0.00274394 Jy ! Clean residual min=-0.006660 max=0.006017 Jy/beam ! Clean residual mean=0.000001 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 2.18413 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 2.18413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106913Jy sigma=1.441335 ! Fit after self-cal, rms=0.106801Jy sigma=1.440306 wmodel /g0/scr/pima/npcsc_uvs/J1751+0939_X_map.mod ! Writing 131 model components to file: /g0/scr/pima/npcsc_uvs/J1751+0939_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J1751+0939_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J1751+0939_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J1751+0939_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/npcsc_uvs/J1751+0939_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 = -0.00222356 Jy ! Component: 100 - total flux cleaned = -0.00212391 Jy ! Component: 150 - total flux cleaned = -0.00163608 Jy ! Component: 200 - total flux cleaned = -0.00126618 Jy ! Component: 250 - total flux cleaned = -0.000999465 Jy ! Component: 300 - total flux cleaned = -0.000828464 Jy ! Component: 350 - total flux cleaned = -0.000746584 Jy ! Component: 400 - total flux cleaned = -0.000585047 Jy ! Component: 450 - total flux cleaned = -0.000193695 Jy ! Component: 500 - total flux cleaned = 0.000110479 Jy ! Component: 550 - total flux cleaned = 0.000407453 Jy ! Component: 600 - total flux cleaned = 0.0006245 Jy ! Component: 650 - total flux cleaned = 0.000836056 Jy ! Component: 700 - total flux cleaned = 0.000973987 Jy ! Component: 750 - total flux cleaned = 0.00110861 Jy ! Component: 800 - total flux cleaned = 0.00117499 Jy ! Component: 850 - total flux cleaned = 0.00124071 Jy ! Component: 900 - total flux cleaned = 0.00136748 Jy ! Component: 950 - total flux cleaned = 0.0015538 Jy ! Component: 1000 - total flux cleaned = 0.00155449 Jy ! Component: 1050 - total flux cleaned = 0.00167467 Jy ! Component: 1100 - total flux cleaned = 0.00196734 Jy ! Component: 1150 - total flux cleaned = 0.00231009 Jy ! Component: 1200 - total flux cleaned = 0.00236564 Jy ! Component: 1250 - total flux cleaned = 0.00258681 Jy ! Component: 1300 - total flux cleaned = 0.00274991 Jy ! Component: 1350 - total flux cleaned = 0.00285672 Jy ! Component: 1400 - total flux cleaned = 0.00301448 Jy ! Component: 1450 - total flux cleaned = 0.00316956 Jy ! Component: 1500 - total flux cleaned = 0.00337343 Jy ! Component: 1550 - total flux cleaned = 0.00352519 Jy ! Component: 1600 - total flux cleaned = 0.00367546 Jy ! Component: 1650 - total flux cleaned = 0.00406775 Jy ! Component: 1700 - total flux cleaned = 0.00430913 Jy ! Component: 1750 - total flux cleaned = 0.00440477 Jy ! Component: 1800 - total flux cleaned = 0.00464008 Jy ! Component: 1850 - total flux cleaned = 0.00487197 Jy ! Component: 1900 - total flux cleaned = 0.00510082 Jy ! Component: 1950 - total flux cleaned = 0.00523604 Jy ! Component: 2000 - total flux cleaned = 0.00563846 Jy ! Component: 2050 - total flux cleaned = 0.00568237 Jy ! Component: 2100 - total flux cleaned = 0.00594445 Jy ! Component: 2150 - total flux cleaned = 0.00620337 Jy ! Component: 2200 - total flux cleaned = 0.00637405 Jy ! Component: 2250 - total flux cleaned = 0.00654295 Jy ! Component: 2300 - total flux cleaned = 0.00679441 Jy ! Component: 2350 - total flux cleaned = 0.00696033 Jy ! Component: 2400 - total flux cleaned = 0.00716596 Jy ! Component: 2450 - total flux cleaned = 0.00740986 Jy ! Component: 2500 - total flux cleaned = 0.00757126 Jy ! Component: 2550 - total flux cleaned = 0.00777082 Jy ! Component: 2600 - total flux cleaned = 0.00804739 Jy ! Component: 2650 - total flux cleaned = 0.00816519 Jy ! Component: 2700 - total flux cleaned = 0.00839844 Jy ! Component: 2750 - total flux cleaned = 0.00843695 Jy ! Component: 2800 - total flux cleaned = 0.00874321 Jy ! Component: 2850 - total flux cleaned = 0.00874299 Jy ! Component: 2900 - total flux cleaned = 0.00896959 Jy ! Component: 2950 - total flux cleaned = 0.00911925 Jy ! Component: 3000 - total flux cleaned = 0.00926807 Jy ! Component: 3050 - total flux cleaned = 0.00937875 Jy ! Component: 3100 - total flux cleaned = 0.00952508 Jy ! Component: 3150 - total flux cleaned = 0.00959796 Jy ! Component: 3200 - total flux cleaned = 0.00970638 Jy ! Component: 3250 - total flux cleaned = 0.00985013 Jy ! Component: 3300 - total flux cleaned = 0.00992132 Jy ! Component: 3350 - total flux cleaned = 0.0100276 Jy ! Component: 3400 - total flux cleaned = 0.0102387 Jy ! Component: 3450 - total flux cleaned = 0.0102387 Jy ! Component: 3500 - total flux cleaned = 0.0103086 Jy ! Component: 3550 - total flux cleaned = 0.0104126 Jy ! Component: 3600 - total flux cleaned = 0.0105154 Jy ! Component: 3650 - total flux cleaned = 0.0105837 Jy ! Component: 3700 - total flux cleaned = 0.0105156 Jy ! Component: 3750 - total flux cleaned = 0.0106504 Jy ! Component: 3800 - total flux cleaned = 0.0104825 Jy ! Component: 3850 - total flux cleaned = 0.0106829 Jy ! Component: 3900 - total flux cleaned = 0.0107493 Jy ! Component: 3950 - total flux cleaned = 0.0108487 Jy ! Component: 4000 - total flux cleaned = 0.0109475 Jy ! Component: 4050 - total flux cleaned = 0.011111 Jy ! Total flux subtracted in 4096 components = 0.0110782 Jy ! Clean residual min=-0.001643 max=0.002196 Jy/beam ! Clean residual mean=0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 2.1952 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 390 components and 2.19521 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J1751+0939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7882 x 2.011 at 0.8748 degrees (North through East) ! Clean map min=-0.0038039 max=2.065 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000507241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0736913 0.0736913 0.147383 0.294765 0.58953 1.17906 2.35812 4.71624 9.43248 18.865 37.7299 75.4599 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.064 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J1751+0939_X_uvs.log closed on Sun Oct 6 14:26:19 2013