! Started logfile: /g0/scr/pima/npcsa_uvs/J2354+4553_X_uvs.log on Sun Oct 6 10:30:48 2013 obs /g0/scr/pima/npcsa_uvs/J2354+4553_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J2354+4553_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87381 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! 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 4404 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/npcsa_uvs/J2354+4553_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.465968Jy sigma=13.624175 ! Fit after self-cal, rms=0.329297Jy sigma=3.035159 ! 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=0.956 mas, bmaj=1.48 mas, bpa=-11.74 degrees ! Estimated noise=2.18902 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 = 0.83796 Jy ! Component: 100 - total flux cleaned = 1.09768 Jy ! Total flux subtracted in 100 components = 1.09768 Jy ! Clean residual min=-0.039685 max=0.111738 Jy/beam ! Clean residual mean=-0.000142 rms=0.011913 Jy/beam ! Combined flux in latest and established models = 1.09768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.09768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231421Jy sigma=2.407564 ! Fit after self-cal, rms=0.231290Jy sigma=2.405542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120867 Jy ! Component: 100 - total flux cleaned = 0.184185 Jy ! Total flux subtracted in 100 components = 0.184185 Jy ! Clean residual min=-0.026305 max=0.033009 Jy/beam ! Clean residual mean=-0.000075 rms=0.006384 Jy/beam ! Combined flux in latest and established models = 1.28187 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 1.28187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156974Jy sigma=1.494257 ! Fit after self-cal, rms=0.156629Jy sigma=1.490943 ! 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=1.214 mas, bmaj=1.769 mas, bpa=-14.7 degrees ! Estimated noise=1.27203 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 = 0.0546582 Jy ! Component: 100 - total flux cleaned = 0.0844222 Jy ! Component: 150 - total flux cleaned = 0.102112 Jy ! Component: 200 - total flux cleaned = 0.112862 Jy ! Total flux subtracted in 200 components = 0.112862 Jy ! Clean residual min=-0.024135 max=0.035904 Jy/beam ! Clean residual mean=-0.000118 rms=0.007469 Jy/beam ! Combined flux in latest and established models = 1.39473 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 1.39473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143475Jy sigma=1.259183 ! Fit after self-cal, rms=0.143395Jy sigma=1.258299 ! 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 1.02 FD 1.06 HN 1.03 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 0.94 ! LA 0.93 MK 0.95 NL 0.97 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.03 KP 0.86 ! LA 0.95 MK 0.97 NL 0.98 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.02 KP 0.91 ! LA 0.93 MK 1.03 NL 0.97 OV 1.02 ! PT 1.06 SC 1.11 ! ! ! Fit before self-cal, rms=0.143395Jy sigma=1.258299 ! Fit after self-cal, rms=0.121181Jy sigma=1.001370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=1.787 mas, bpa=-15.47 degrees ! Estimated noise=1.27124 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 (-6.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308606 Jy ! Component: 100 - total flux cleaned = 0.0468257 Jy ! Component: 150 - total flux cleaned = 0.0550245 Jy ! Component: 200 - total flux cleaned = 0.0605831 Jy ! Total flux subtracted in 200 components = 0.0605831 Jy ! Clean residual min=-0.011366 max=0.019081 Jy/beam ! Clean residual mean=-0.000032 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 1.45531 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 1.45531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113614Jy sigma=0.888217 ! Fit after self-cal, rms=0.113191Jy sigma=0.880454 ! 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=0.113191Jy sigma=0.880454 ! Fit after self-cal, rms=0.111217Jy sigma=0.857797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=1.775 mas, bpa=-14.46 degrees ! Estimated noise=1.26866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837017 Jy ! Component: 100 - total flux cleaned = 0.0128834 Jy ! Component: 150 - total flux cleaned = 0.0165425 Jy ! Component: 200 - total flux cleaned = 0.0190263 Jy ! Total flux subtracted in 200 components = 0.0190263 Jy ! Clean residual min=-0.008990 max=0.012840 Jy/beam ! Clean residual mean=-0.000033 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 1.47434 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 1.47434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109636Jy sigma=0.840246 ! Fit after self-cal, rms=0.109585Jy sigma=0.838917 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.8, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110109 Jy ! Component: 100 - total flux cleaned = 0.0164237 Jy ! Component: 150 - total flux cleaned = 0.0201207 Jy ! Component: 200 - total flux cleaned = 0.023492 Jy ! Total flux subtracted in 200 components = 0.023492 Jy ! Clean residual min=-0.008531 max=0.011400 Jy/beam ! Clean residual mean=-0.000021 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 1.49783 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.49783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108154Jy sigma=0.823494 ! Fit after self-cal, rms=0.108059Jy sigma=0.822459 ! Inverting map ! Added new window around map position (-10, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109585 Jy ! Component: 100 - total flux cleaned = 0.0152482 Jy ! Component: 150 - total flux cleaned = 0.0191078 Jy ! Component: 200 - total flux cleaned = 0.0223153 Jy ! Total flux subtracted in 200 components = 0.0223153 Jy ! Clean residual min=-0.008451 max=0.010231 Jy/beam ! Clean residual mean=-0.000009 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 1.52015 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 1.52015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106753Jy sigma=0.807041 ! Fit after self-cal, rms=0.106671Jy sigma=0.806024 ! Inverting map ! Added new window around map position (-3.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881059 Jy ! Component: 100 - total flux cleaned = 0.0129975 Jy ! Component: 150 - total flux cleaned = 0.0151945 Jy ! Component: 200 - total flux cleaned = 0.0171644 Jy ! Total flux subtracted in 200 components = 0.0171644 Jy ! Clean residual min=-0.007922 max=0.008060 Jy/beam ! Clean residual mean=0.000003 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 1.53731 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.53731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105534Jy sigma=0.796372 ! Fit after self-cal, rms=0.105434Jy sigma=0.795954 ! 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=0.105434Jy sigma=0.795954 ! Fit after self-cal, rms=0.104788Jy sigma=0.788950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=1.775 mas, bpa=-14.34 degrees ! Estimated noise=1.26739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413993 Jy ! Component: 100 - total flux cleaned = 0.0066508 Jy ! Component: 150 - total flux cleaned = 0.00929204 Jy ! Component: 200 - total flux cleaned = 0.0116226 Jy ! Total flux subtracted in 200 components = 0.0116226 Jy ! Clean residual min=-0.005921 max=0.006724 Jy/beam ! Clean residual mean=0.000001 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 1.54893 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 1.54893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103877Jy sigma=0.782324 ! Fit after self-cal, rms=0.103845Jy sigma=0.782121 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 (-16.4, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615593 Jy ! Component: 100 - total flux cleaned = 0.00932121 Jy ! Component: 150 - total flux cleaned = 0.012079 Jy ! Component: 200 - total flux cleaned = 0.0138216 Jy ! Total flux subtracted in 200 components = 0.0138216 Jy ! Clean residual min=-0.005515 max=0.005182 Jy/beam ! Clean residual mean=0.000003 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.56275 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 172 components and 1.56275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103259Jy sigma=0.776826 ! Fit after self-cal, rms=0.103199Jy sigma=0.776628 ! 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=0.103199Jy sigma=0.776628 ! Fit after self-cal, rms=0.103067Jy sigma=0.775372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=2.721 mas, bpa=-35.5 degrees ! Estimated noise=1.30698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015441 Jy ! Component: 100 - total flux cleaned = 0.00426852 Jy ! Component: 150 - total flux cleaned = 0.00623664 Jy ! Component: 200 - total flux cleaned = 0.00798394 Jy ! Total flux subtracted in 200 components = 0.00798394 Jy ! Clean residual min=-0.005126 max=0.005548 Jy/beam ! Clean residual mean=0.000009 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 1.57074 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 205 components and 1.57074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102896Jy sigma=0.773190 ! Fit after self-cal, rms=0.102848Jy sigma=0.773064 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 = 0.000934612 Jy ! Component: 100 - total flux cleaned = 0.00246328 Jy ! Component: 150 - total flux cleaned = 0.0034533 Jy ! Component: 200 - total flux cleaned = 0.0043495 Jy ! Total flux subtracted in 200 components = 0.0043495 Jy ! Clean residual min=-0.005169 max=0.005223 Jy/beam ! Clean residual mean=0.000012 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.57509 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 228 components and 1.57509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102813Jy sigma=0.772310 ! Fit after self-cal, rms=0.102787Jy sigma=0.772260 ! 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=1.223 mas, bmaj=1.776 mas, bpa=-14.28 degrees ! Estimated noise=1.26553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 1.776 at -14.28 degrees (North through East) ! Clean map min=-0.0042981 max=1.1233 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=0.102787Jy sigma=0.772260 ! Fit after self-cal, rms=0.096484Jy sigma=0.696363 ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=1.777 mas, bpa=-14.31 degrees ! Estimated noise=1.26416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116536 Jy ! Component: 100 - total flux cleaned = -0.000839877 Jy ! Component: 150 - total flux cleaned = -0.000738887 Jy ! Component: 200 - total flux cleaned = -0.000362671 Jy ! Total flux subtracted in 200 components = -0.000362671 Jy ! Clean residual min=-0.004356 max=0.004316 Jy/beam ! Clean residual mean=0.000008 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.57472 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 246 components and 1.57472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096101Jy sigma=0.694836 ! Fit after self-cal, rms=0.096095Jy sigma=0.694802 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622058 Jy ! Component: 100 - total flux cleaned = 0.000789274 Jy ! Component: 150 - total flux cleaned = 0.00118246 Jy ! Component: 200 - total flux cleaned = 0.00126013 Jy ! Total flux subtracted in 200 components = 0.00126013 Jy ! Clean residual min=-0.004361 max=0.004263 Jy/beam ! Clean residual mean=0.000008 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 1.57598 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 261 components and 1.57598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095876Jy sigma=0.694000 ! Fit after self-cal, rms=0.095874Jy sigma=0.693991 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095874Jy sigma=0.693991 ! Fit after self-cal, rms=0.095845Jy sigma=0.693517 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=0.9605 mas, bmaj=1.483 mas, bpa=-11.27 degrees ! Estimated noise=2.18814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.836527 Jy ! Component: 100 - total flux cleaned = 1.09453 Jy ! Component: 150 - total flux cleaned = 1.21315 Jy ! Component: 200 - total flux cleaned = 1.27403 Jy ! Total flux subtracted in 200 components = 1.27403 Jy ! Clean residual min=-0.015683 max=0.030892 Jy/beam ! Clean residual mean=-0.000067 rms=0.004589 Jy/beam ! Combined flux in latest and established models = 1.27403 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.27403 Jy ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=1.777 mas, bpa=-14.26 degrees ! Estimated noise=1.2627 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 = 0.0480837 Jy ! Component: 100 - total flux cleaned = 0.0822843 Jy ! Component: 150 - total flux cleaned = 0.108664 Jy ! Component: 200 - total flux cleaned = 0.12985 Jy ! Total flux subtracted in 200 components = 0.12985 Jy ! Clean residual min=-0.011636 max=0.014249 Jy/beam ! Clean residual mean=-0.000102 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 1.40388 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 1.40388 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=2.412 mas, bmaj=2.721 mas, bpa=-35.3 degrees ! Estimated noise=1.30291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276517 Jy ! Component: 100 - total flux cleaned = 0.0485273 Jy ! Component: 150 - total flux cleaned = 0.0654998 Jy ! Component: 200 - total flux cleaned = 0.0795487 Jy ! Total flux subtracted in 200 components = 0.0795487 Jy ! Clean residual min=-0.010364 max=0.011601 Jy/beam ! Clean residual mean=-0.000087 rms=0.003487 Jy/beam ! Combined flux in latest and established models = 1.48343 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 = 0.0118002 Jy ! Component: 100 - total flux cleaned = 0.0218861 Jy ! Component: 150 - total flux cleaned = 0.0305575 Jy ! Component: 200 - total flux cleaned = 0.03807 Jy ! Total flux subtracted in 200 components = 0.03807 Jy ! Clean residual min=-0.007404 max=0.007243 Jy/beam ! Clean residual mean=-0.000045 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 1.5215 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 214 components and 1.5215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=1.777 mas, bpa=-14.26 degrees ! Estimated noise=1.2627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062347 Jy ! Component: 100 - total flux cleaned = 0.011563 Jy ! Component: 150 - total flux cleaned = 0.0163223 Jy ! Component: 200 - total flux cleaned = 0.0206446 Jy ! Total flux subtracted in 200 components = 0.0206446 Jy ! Clean residual min=-0.005219 max=0.005064 Jy/beam ! Clean residual mean=-0.000012 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 1.54214 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 244 components and 1.54214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099381Jy sigma=0.702587 ! Fit after self-cal, rms=0.099116Jy sigma=0.701573 wmodel /g0/scr/pima/npcsa_uvs/J2354+4553_X_map.mod ! Writing 244 model components to file: /g0/scr/pima/npcsa_uvs/J2354+4553_X_map.mod wobs /g0/scr/pima/npcsa_uvs/J2354+4553_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J2354+4553_X_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J2354+4553_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsa_uvs/J2354+4553_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 = -0.000373328 Jy ! Component: 100 - total flux cleaned = -0.000371966 Jy ! Component: 150 - total flux cleaned = -0.000211306 Jy ! Component: 200 - total flux cleaned = 1.9832e-05 Jy ! Component: 250 - total flux cleaned = 0.000240376 Jy ! Component: 300 - total flux cleaned = 0.000453069 Jy ! Component: 350 - total flux cleaned = 0.000734016 Jy ! Component: 400 - total flux cleaned = 0.00128067 Jy ! Component: 450 - total flux cleaned = 0.00168074 Jy ! Component: 500 - total flux cleaned = 0.0020715 Jy ! Component: 550 - total flux cleaned = 0.00232804 Jy ! Component: 600 - total flux cleaned = 0.00276586 Jy ! Component: 650 - total flux cleaned = 0.00319383 Jy ! Component: 700 - total flux cleaned = 0.00349516 Jy ! Component: 750 - total flux cleaned = 0.00396882 Jy ! Component: 800 - total flux cleaned = 0.00437639 Jy ! Component: 850 - total flux cleaned = 0.00466257 Jy ! Component: 900 - total flux cleaned = 0.00522522 Jy ! Component: 950 - total flux cleaned = 0.00549892 Jy ! Component: 1000 - total flux cleaned = 0.00587933 Jy ! Component: 1050 - total flux cleaned = 0.00614712 Jy ! Component: 1100 - total flux cleaned = 0.00604033 Jy ! Component: 1150 - total flux cleaned = 0.00635389 Jy ! Component: 1200 - total flux cleaned = 0.00619905 Jy ! Component: 1250 - total flux cleaned = 0.00650494 Jy ! Component: 1300 - total flux cleaned = 0.00635385 Jy ! Component: 1350 - total flux cleaned = 0.00640341 Jy ! Component: 1400 - total flux cleaned = 0.0065019 Jy ! Component: 1450 - total flux cleaned = 0.00640448 Jy ! Component: 1500 - total flux cleaned = 0.0064044 Jy ! Component: 1550 - total flux cleaned = 0.00640528 Jy ! Component: 1600 - total flux cleaned = 0.00640616 Jy ! Component: 1650 - total flux cleaned = 0.00645239 Jy ! Component: 1700 - total flux cleaned = 0.0063151 Jy ! Component: 1750 - total flux cleaned = 0.00658843 Jy ! Component: 1800 - total flux cleaned = 0.00654333 Jy ! Component: 1850 - total flux cleaned = 0.00640945 Jy ! Component: 1900 - total flux cleaned = 0.006719 Jy ! Component: 1950 - total flux cleaned = 0.006675 Jy ! Component: 2000 - total flux cleaned = 0.00667487 Jy ! Component: 2050 - total flux cleaned = 0.00684756 Jy ! Component: 2100 - total flux cleaned = 0.00684738 Jy ! Component: 2150 - total flux cleaned = 0.006974 Jy ! Component: 2200 - total flux cleaned = 0.00689033 Jy ! Component: 2250 - total flux cleaned = 0.00701553 Jy ! Component: 2300 - total flux cleaned = 0.00713919 Jy ! Component: 2350 - total flux cleaned = 0.00730249 Jy ! Component: 2400 - total flux cleaned = 0.00730219 Jy ! Component: 2450 - total flux cleaned = 0.00722195 Jy ! Component: 2500 - total flux cleaned = 0.00730194 Jy ! Component: 2550 - total flux cleaned = 0.00722307 Jy ! Component: 2600 - total flux cleaned = 0.00718395 Jy ! Component: 2650 - total flux cleaned = 0.00722353 Jy ! Component: 2700 - total flux cleaned = 0.00730086 Jy ! Component: 2750 - total flux cleaned = 0.00726232 Jy ! Component: 2800 - total flux cleaned = 0.00730077 Jy ! Component: 2850 - total flux cleaned = 0.0073387 Jy ! Component: 2900 - total flux cleaned = 0.00733863 Jy ! Component: 2950 - total flux cleaned = 0.0073013 Jy ! Component: 3000 - total flux cleaned = 0.00711531 Jy ! Component: 3050 - total flux cleaned = 0.00722651 Jy ! Component: 3100 - total flux cleaned = 0.00726294 Jy ! Component: 3150 - total flux cleaned = 0.00718977 Jy ! Component: 3200 - total flux cleaned = 0.00726224 Jy ! Component: 3250 - total flux cleaned = 0.00715455 Jy ! Component: 3300 - total flux cleaned = 0.00719052 Jy ! Component: 3350 - total flux cleaned = 0.00733269 Jy ! Component: 3400 - total flux cleaned = 0.00726225 Jy ! Component: 3450 - total flux cleaned = 0.00736726 Jy ! Component: 3500 - total flux cleaned = 0.00722836 Jy ! Component: 3550 - total flux cleaned = 0.00722838 Jy ! Component: 3600 - total flux cleaned = 0.0073317 Jy ! Component: 3650 - total flux cleaned = 0.00716064 Jy ! Component: 3700 - total flux cleaned = 0.00709252 Jy ! Component: 3750 - total flux cleaned = 0.00705874 Jy ! Component: 3800 - total flux cleaned = 0.00692425 Jy ! Component: 3850 - total flux cleaned = 0.00685761 Jy ! Component: 3900 - total flux cleaned = 0.00692407 Jy ! Component: 3950 - total flux cleaned = 0.00685795 Jy ! Component: 4000 - total flux cleaned = 0.00672644 Jy ! Component: 4050 - total flux cleaned = 0.0067263 Jy ! Total flux subtracted in 4096 components = 0.0067266 Jy ! Clean residual min=-0.001878 max=0.002282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.54887 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 539 components and 1.54887 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J2354+4553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 1.777 at -14.26 degrees (North through East) ! Clean map min=-0.0033976 max=1.1238 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J2354+4553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139763 0.139763 0.279527 0.559054 1.11811 2.23621 4.47243 8.94486 17.8897 35.7794 71.5589 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.123 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J2354+4553_X_uvs.log closed on Sun Oct 6 10:30:52 2013