! Started logfile: /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.log on Wed Sep 25 00:04:27 2013 obs /g0/scr/pima/npcsb_uvs/J0818+4222_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728889 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 8.40993e+09 8e+06 1 8e+06 ! 02 2 8.47993e+09 8e+06 1 8e+06 ! 03 3 8.79493e+09 8e+06 1 8e+06 ! 04 4 8.89993e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3936 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/J0818+4222_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.136631Jy sigma=2.676557 ! Fit after self-cal, rms=0.499687Jy sigma=1.128384 ! 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=0.8732 mas, bmaj=1.173 mas, bpa=-4.554 degrees ! Estimated noise=7.59977 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 = 0.400079 Jy ! Component: 100 - total flux cleaned = 0.490734 Jy ! Total flux subtracted in 100 components = 0.490734 Jy ! Clean residual min=-0.026787 max=0.089535 Jy/beam ! Clean residual mean=0.000037 rms=0.007255 Jy/beam ! Combined flux in latest and established models = 0.490734 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.490734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181576Jy sigma=0.429463 ! Fit after self-cal, rms=0.181506Jy sigma=0.429139 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761697 Jy ! Component: 100 - total flux cleaned = 0.11023 Jy ! Total flux subtracted in 100 components = 0.11023 Jy ! Clean residual min=-0.019220 max=0.044267 Jy/beam ! Clean residual mean=0.000020 rms=0.005025 Jy/beam ! Combined flux in latest and established models = 0.600964 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.600964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136742Jy sigma=0.313591 ! Fit after self-cal, rms=0.130057Jy sigma=0.299570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314109 Jy ! Component: 100 - total flux cleaned = 0.0483147 Jy ! Total flux subtracted in 100 components = 0.0483147 Jy ! Clean residual min=-0.015515 max=0.024512 Jy/beam ! Clean residual mean=0.000013 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 0.649279 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.649279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118195Jy sigma=0.267102 ! Fit after self-cal, rms=0.116909Jy sigma=0.264297 ! Inverting map ! Added new window around map position (6.6, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210634 Jy ! Component: 100 - total flux cleaned = 0.0333702 Jy ! Total flux subtracted in 100 components = 0.0333702 Jy ! Clean residual min=-0.013691 max=0.016911 Jy/beam ! Clean residual mean=0.000009 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.682649 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.682649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112195Jy sigma=0.252097 ! Fit after self-cal, rms=0.111848Jy sigma=0.251298 ! 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=1.064 mas, bmaj=1.473 mas, bpa=9.323 degrees ! Estimated noise=4.97224 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 = 0.0214381 Jy ! Component: 100 - total flux cleaned = 0.0335151 Jy ! Component: 150 - total flux cleaned = 0.0419507 Jy ! Component: 200 - total flux cleaned = 0.0468213 Jy ! Total flux subtracted in 200 components = 0.0468213 Jy ! Clean residual min=-0.016074 max=0.019798 Jy/beam ! Clean residual mean=-0.000006 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 0.72947 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.72947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107926Jy sigma=0.239355 ! Fit after self-cal, rms=0.107575Jy sigma=0.238276 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 1.19 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.92 ! LA 0.94 MK 0.97 NL 1.14 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.94 KP 0.87 ! LA 0.94 MK 1.00 NL 1.12 OV 0.96 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.96 KP 0.92 ! LA 0.96 MK 1.06 NL 1.10 OV 1.01 ! PT 1.07 SC 0.98 ! ! ! Fit before self-cal, rms=0.107575Jy sigma=0.238276 ! Fit after self-cal, rms=0.100800Jy sigma=0.212494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.499 mas, bpa=11.31 degrees ! Estimated noise=5.03407 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 (11.6, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479893 Jy ! Component: 100 - total flux cleaned = 0.00447139 Jy ! Component: 150 - total flux cleaned = 0.00395033 Jy ! Component: 200 - total flux cleaned = 0.00305839 Jy ! Total flux subtracted in 200 components = 0.00305839 Jy ! Clean residual min=-0.010662 max=0.009871 Jy/beam ! Clean residual mean=-0.000007 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.732529 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.732529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098709Jy sigma=0.208444 ! Fit after self-cal, rms=0.098581Jy sigma=0.208151 ! 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=0.098581Jy sigma=0.208151 ! Fit after self-cal, rms=0.093527Jy sigma=0.194863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.486 mas, bpa=11.17 degrees ! Estimated noise=5.06959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.005498 Jy ! Component: 100 - total flux cleaned = -0.00621724 Jy ! Component: 150 - total flux cleaned = -0.00651957 Jy ! Component: 200 - total flux cleaned = -0.00652675 Jy ! Total flux subtracted in 200 components = -0.00652675 Jy ! Clean residual min=-0.005628 max=0.005246 Jy/beam ! Clean residual mean=-0.000009 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.726002 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.726002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092772Jy sigma=0.193539 ! Fit after self-cal, rms=0.092713Jy sigma=0.193420 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 = -0.000994462 Jy ! Component: 100 - total flux cleaned = -0.000883822 Jy ! Component: 150 - total flux cleaned = -0.000782773 Jy ! Component: 200 - total flux cleaned = -0.000695345 Jy ! Total flux subtracted in 200 components = -0.000695345 Jy ! Clean residual min=-0.005276 max=0.005112 Jy/beam ! Clean residual mean=-0.000009 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.725307 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.725307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092478Jy sigma=0.193005 ! Fit after self-cal, rms=0.092461Jy sigma=0.192986 ! 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=0.092461Jy sigma=0.192986 ! Fit after self-cal, rms=0.092434Jy sigma=0.192673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.486 mas, bpa=11.33 degrees ! Estimated noise=5.0722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237964 Jy ! Component: 100 - total flux cleaned = -0.00270254 Jy ! Component: 150 - total flux cleaned = -0.00269761 Jy ! Component: 200 - total flux cleaned = -0.00260889 Jy ! Total flux subtracted in 200 components = -0.00260889 Jy ! Clean residual min=-0.004909 max=0.004862 Jy/beam ! Clean residual mean=-0.000010 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.722698 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.722698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092163Jy sigma=0.192204 ! Fit after self-cal, rms=0.092146Jy sigma=0.192176 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 = -0.000657397 Jy ! Component: 100 - total flux cleaned = -0.000662029 Jy ! Component: 150 - total flux cleaned = -0.000808292 Jy ! Component: 200 - total flux cleaned = -0.000875025 Jy ! Total flux subtracted in 200 components = -0.000875025 Jy ! Clean residual min=-0.004869 max=0.004819 Jy/beam ! Clean residual mean=-0.000010 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.721823 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.721823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092030Jy sigma=0.191955 ! Fit after self-cal, rms=0.092023Jy sigma=0.191948 ! 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=0.092023Jy sigma=0.191948 ! Fit after self-cal, rms=0.092070Jy sigma=0.191835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=2.595 mas, bpa=18.68 degrees ! Estimated noise=5.97616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192951 Jy ! Component: 100 - total flux cleaned = -0.00237704 Jy ! Component: 150 - total flux cleaned = -0.00263953 Jy ! Component: 200 - total flux cleaned = -0.00282872 Jy ! Total flux subtracted in 200 components = -0.00282872 Jy ! Clean residual min=-0.006081 max=0.005450 Jy/beam ! Clean residual mean=-0.000024 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.718994 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.718994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091991Jy sigma=0.191682 ! Fit after self-cal, rms=0.091990Jy sigma=0.191669 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 = -0.000524965 Jy ! Component: 100 - total flux cleaned = -0.000700888 Jy ! Component: 150 - total flux cleaned = -0.000783483 Jy ! Component: 200 - total flux cleaned = -0.000861186 Jy ! Total flux subtracted in 200 components = -0.000861186 Jy ! Clean residual min=-0.006107 max=0.005432 Jy/beam ! Clean residual mean=-0.000023 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.718133 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.718133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091954Jy sigma=0.191589 ! Fit after self-cal, rms=0.091950Jy sigma=0.191585 ! 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=1.06 mas, bmaj=1.485 mas, bpa=11.4 degrees ! Estimated noise=5.07295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.485 at 11.4 degrees (North through East) ! Clean map min=-0.004512 max=0.50484 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=0.091950Jy sigma=0.191585 ! Fit after self-cal, rms=0.089422Jy sigma=0.174436 ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.484 mas, bpa=11.39 degrees ! Estimated noise=5.07227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000831548 Jy ! Component: 100 - total flux cleaned = -0.000897904 Jy ! Component: 150 - total flux cleaned = -0.000894794 Jy ! Component: 200 - total flux cleaned = -0.000837623 Jy ! Total flux subtracted in 200 components = -0.000837623 Jy ! Clean residual min=-0.004727 max=0.004771 Jy/beam ! Clean residual mean=-0.000010 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.717295 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.717295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089311Jy sigma=0.174235 ! Fit after self-cal, rms=0.089304Jy sigma=0.174224 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321355 Jy ! Component: 100 - total flux cleaned = -0.000372598 Jy ! Component: 150 - total flux cleaned = -0.000421964 Jy ! Component: 200 - total flux cleaned = -0.000468825 Jy ! Total flux subtracted in 200 components = -0.000468825 Jy ! Clean residual min=-0.004696 max=0.004727 Jy/beam ! Clean residual mean=-0.000010 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.716826 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.716826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089245Jy sigma=0.174109 ! Fit after self-cal, rms=0.089242Jy sigma=0.174106 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089242Jy sigma=0.174106 ! Fit after self-cal, rms=0.089304Jy sigma=0.174067 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=0.8708 mas, bmaj=1.167 mas, bpa=-2.834 degrees ! Estimated noise=7.77177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.402949 Jy ! Component: 100 - total flux cleaned = 0.524767 Jy ! Component: 150 - total flux cleaned = 0.586386 Jy ! Component: 200 - total flux cleaned = 0.620775 Jy ! Total flux subtracted in 200 components = 0.620775 Jy ! Clean residual min=-0.009078 max=0.017369 Jy/beam ! Clean residual mean=0.000010 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.620775 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 0.620775 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.484 mas, bpa=11.44 degrees ! Estimated noise=5.07277 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 = 0.0320472 Jy ! Component: 100 - total flux cleaned = 0.0497035 Jy ! Component: 150 - total flux cleaned = 0.0604751 Jy ! Component: 200 - total flux cleaned = 0.0679504 Jy ! Total flux subtracted in 200 components = 0.0679504 Jy ! Clean residual min=-0.006127 max=0.006689 Jy/beam ! Clean residual mean=-0.000010 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.688725 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.688725 Jy ! Inverting map ! Added new window around map position (2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670098 Jy ! Component: 100 - total flux cleaned = 0.0112836 Jy ! Component: 150 - total flux cleaned = 0.0144303 Jy ! Component: 200 - total flux cleaned = 0.0167002 Jy ! Total flux subtracted in 200 components = 0.0167002 Jy ! Clean residual min=-0.005377 max=0.004484 Jy/beam ! Clean residual mean=-0.000011 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.705425 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.705426 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=2.349 mas, bmaj=2.596 mas, bpa=19.29 degrees ! Estimated noise=5.97362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227931 Jy ! Component: 100 - total flux cleaned = 0.00417116 Jy ! Component: 150 - total flux cleaned = 0.00567581 Jy ! Component: 200 - total flux cleaned = 0.00707424 Jy ! Total flux subtracted in 200 components = 0.00707424 Jy ! Clean residual min=-0.005787 max=0.005519 Jy/beam ! Clean residual mean=-0.000023 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.7125 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 = 0.00080968 Jy ! Component: 100 - total flux cleaned = 0.00138847 Jy ! Component: 150 - total flux cleaned = 0.0017333 Jy ! Component: 200 - total flux cleaned = 0.00209756 Jy ! Total flux subtracted in 200 components = 0.00209756 Jy ! Clean residual min=-0.005708 max=0.005253 Jy/beam ! Clean residual mean=-0.000022 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.714597 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.714597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.484 mas, bpa=11.44 degrees ! Estimated noise=5.07277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121551 Jy ! Component: 100 - total flux cleaned = 0.000421336 Jy ! Component: 150 - total flux cleaned = 0.000773668 Jy ! Component: 200 - total flux cleaned = 0.00109305 Jy ! Total flux subtracted in 200 components = 0.00109305 Jy ! Clean residual min=-0.004867 max=0.004441 Jy/beam ! Clean residual mean=-0.000009 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.71569 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.71569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089229Jy sigma=0.173953 ! Fit after self-cal, rms=0.089188Jy sigma=0.173833 wmodel /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.mod ! Writing 116 model components to file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsb_uvs/J0818+4222_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 = -0.000828625 Jy ! Component: 100 - total flux cleaned = -0.000211319 Jy ! Component: 150 - total flux cleaned = 8.15959e-05 Jy ! Component: 200 - total flux cleaned = 0.000223968 Jy ! Component: 250 - total flux cleaned = 0.000497171 Jy ! Component: 300 - total flux cleaned = 0.000364211 Jy ! Component: 350 - total flux cleaned = 0.000300795 Jy ! Component: 400 - total flux cleaned = 0.000175804 Jy ! Component: 450 - total flux cleaned = 0.000115868 Jy ! Component: 500 - total flux cleaned = 5.56256e-05 Jy ! Component: 550 - total flux cleaned = -0.000120148 Jy ! Component: 600 - total flux cleaned = -0.00029117 Jy ! Component: 650 - total flux cleaned = -0.000346699 Jy ! Component: 700 - total flux cleaned = -0.000511523 Jy ! Component: 750 - total flux cleaned = -0.00056603 Jy ! Component: 800 - total flux cleaned = -0.000672276 Jy ! Component: 850 - total flux cleaned = -0.000725267 Jy ! Component: 900 - total flux cleaned = -0.000776902 Jy ! Component: 950 - total flux cleaned = -0.00107998 Jy ! Component: 1000 - total flux cleaned = -0.00113014 Jy ! Component: 1050 - total flux cleaned = -0.00132769 Jy ! Component: 1100 - total flux cleaned = -0.00166699 Jy ! Component: 1150 - total flux cleaned = -0.00185829 Jy ! Component: 1200 - total flux cleaned = -0.00209417 Jy ! Component: 1250 - total flux cleaned = -0.00232685 Jy ! Component: 1300 - total flux cleaned = -0.00237192 Jy ! Component: 1350 - total flux cleaned = -0.00250825 Jy ! Component: 1400 - total flux cleaned = -0.00268755 Jy ! Component: 1450 - total flux cleaned = -0.0027758 Jy ! Component: 1500 - total flux cleaned = -0.0029084 Jy ! Component: 1550 - total flux cleaned = -0.00303812 Jy ! Component: 1600 - total flux cleaned = -0.0031243 Jy ! Component: 1650 - total flux cleaned = -0.00329419 Jy ! Component: 1700 - total flux cleaned = -0.00341994 Jy ! Component: 1750 - total flux cleaned = -0.0035862 Jy ! Component: 1800 - total flux cleaned = -0.0035862 Jy ! Component: 1850 - total flux cleaned = -0.00378987 Jy ! Component: 1900 - total flux cleaned = -0.00399092 Jy ! Component: 1950 - total flux cleaned = -0.00383244 Jy ! Component: 2000 - total flux cleaned = -0.00418718 Jy ! Component: 2050 - total flux cleaned = -0.00430337 Jy ! Component: 2100 - total flux cleaned = -0.00422645 Jy ! Component: 2150 - total flux cleaned = -0.00434129 Jy ! Component: 2200 - total flux cleaned = -0.00445539 Jy ! Component: 2250 - total flux cleaned = -0.00438041 Jy ! Component: 2300 - total flux cleaned = -0.00445482 Jy ! Component: 2350 - total flux cleaned = -0.00452874 Jy ! Component: 2400 - total flux cleaned = -0.00460157 Jy ! Component: 2450 - total flux cleaned = -0.00456535 Jy ! Component: 2500 - total flux cleaned = -0.00460142 Jy ! Component: 2550 - total flux cleaned = -0.00470824 Jy ! Component: 2600 - total flux cleaned = -0.00474321 Jy ! Component: 2650 - total flux cleaned = -0.00481357 Jy ! Component: 2700 - total flux cleaned = -0.00488304 Jy ! Component: 2750 - total flux cleaned = -0.00491707 Jy ! Component: 2800 - total flux cleaned = -0.00481508 Jy ! Component: 2850 - total flux cleaned = -0.00488286 Jy ! Component: 2900 - total flux cleaned = -0.00481596 Jy ! Component: 2950 - total flux cleaned = -0.00478244 Jy ! Component: 3000 - total flux cleaned = -0.00498093 Jy ! Component: 3050 - total flux cleaned = -0.0049152 Jy ! Component: 3100 - total flux cleaned = -0.00491521 Jy ! Component: 3150 - total flux cleaned = -0.00485131 Jy ! Component: 3200 - total flux cleaned = -0.00485127 Jy ! Component: 3250 - total flux cleaned = -0.00494697 Jy ! Component: 3300 - total flux cleaned = -0.00500968 Jy ! Component: 3350 - total flux cleaned = -0.00504101 Jy ! Component: 3400 - total flux cleaned = -0.00516542 Jy ! Component: 3450 - total flux cleaned = -0.00507302 Jy ! Component: 3500 - total flux cleaned = -0.00525693 Jy ! Component: 3550 - total flux cleaned = -0.00525639 Jy ! Component: 3600 - total flux cleaned = -0.00522597 Jy ! Component: 3650 - total flux cleaned = -0.00525607 Jy ! Component: 3700 - total flux cleaned = -0.00534595 Jy ! Component: 3750 - total flux cleaned = -0.00540534 Jy ! Component: 3800 - total flux cleaned = -0.00546451 Jy ! Component: 3850 - total flux cleaned = -0.00546452 Jy ! Component: 3900 - total flux cleaned = -0.00566847 Jy ! Component: 3950 - total flux cleaned = -0.00575548 Jy ! Component: 4000 - total flux cleaned = -0.00578405 Jy ! Component: 4050 - total flux cleaned = -0.00575571 Jy ! Total flux subtracted in 4096 components = -0.00595471 Jy ! Clean residual min=-0.001693 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.709736 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 418 components and 0.709736 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J0818+4222_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.484 at 11.44 degrees (North through East) ! Clean map min=-0.0044405 max=0.50827 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.50827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287106 0.287106 0.574212 1.14842 2.29685 4.5937 9.1874 18.3748 36.7496 73.4992 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.508 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.log closed on Wed Sep 25 00:04:32 2013