! Started logfile: /d2/scr/pima/bp171a3_uvs/J1130+3815_X_uvs.log on Mon Feb 24 08:47:10 2014 obs /d2/scr/pima/bp171a3_uvs/J1130+3815_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1130+3815_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 584 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 /d2/scr/pima/bp171a3_uvs/J1130+3815_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.680425Jy sigma=254.691365 ! Fit after self-cal, rms=0.575278Jy sigma=237.814085 ! 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=1.304 mas, bmaj=2.551 mas, bpa=-54.14 degrees ! Estimated noise=0.556835 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 = 0.412766 Jy ! Component: 100 - total flux cleaned = 0.603445 Jy ! Total flux subtracted in 100 components = 0.603445 Jy ! Clean residual min=-0.205134 max=0.261308 Jy/beam ! Clean residual mean=0.000086 rms=0.062141 Jy/beam ! Combined flux in latest and established models = 0.603445 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.603445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.857014Jy sigma=88.578465 ! Fit after self-cal, rms=0.855886Jy sigma=88.564802 ! 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=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 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 = 0.176089 Jy ! Component: 100 - total flux cleaned = 0.322432 Jy ! Component: 150 - total flux cleaned = 0.448337 Jy ! Component: 200 - total flux cleaned = 0.556641 Jy ! Total flux subtracted in 200 components = 0.556641 Jy ! Clean residual min=-0.160920 max=0.183579 Jy/beam ! Clean residual mean=0.000064 rms=0.041068 Jy/beam ! Combined flux in latest and established models = 1.16009 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 1.16009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.736571Jy sigma=78.812444 ! Fit after self-cal, rms=0.734448Jy sigma=78.809405 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 2.603 at -46.77 degrees (North through East) ! Clean map min=-0.15612 max=0.68031 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.734448Jy sigma=78.809405 ! Fit after self-cal, rms=0.734448Jy sigma=78.809405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 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 = 0.0936336 Jy ! Component: 100 - total flux cleaned = 0.17419 Jy ! Component: 150 - total flux cleaned = 0.243496 Jy ! Component: 200 - total flux cleaned = 0.303154 Jy ! Total flux subtracted in 200 components = 0.303154 Jy ! Clean residual min=-0.149365 max=0.164771 Jy/beam ! Clean residual mean=0.000044 rms=0.036355 Jy/beam ! Combined flux in latest and established models = 1.46324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 1.46324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.704049Jy sigma=73.440130 ! Fit after self-cal, rms=0.701947Jy sigma=73.438225 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.701947Jy sigma=73.438225 ! Fit after self-cal, rms=0.701947Jy sigma=73.438225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518027 Jy ! Component: 100 - total flux cleaned = 0.0964457 Jy ! Component: 150 - total flux cleaned = 0.134946 Jy ! Component: 200 - total flux cleaned = 0.168168 Jy ! Total flux subtracted in 200 components = 0.168168 Jy ! Clean residual min=-0.143346 max=0.155616 Jy/beam ! Clean residual mean=0.000032 rms=0.034858 Jy/beam ! Combined flux in latest and established models = 1.63141 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 1.63141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.695255Jy sigma=71.062899 ! Fit after self-cal, rms=0.693534Jy sigma=71.061813 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 (-0.4, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127424 Jy ! Component: 100 - total flux cleaned = 0.168931 Jy ! Component: 150 - total flux cleaned = 0.184817 Jy ! Component: 200 - total flux cleaned = 0.191578 Jy ! Total flux subtracted in 200 components = 0.191578 Jy ! Clean residual min=-0.102734 max=0.117958 Jy/beam ! Clean residual mean=-0.000006 rms=0.024029 Jy/beam ! Combined flux in latest and established models = 1.82299 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 1.82299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.649453Jy sigma=52.729331 ! Fit after self-cal, rms=0.643159Jy sigma=52.313825 ! Inverting map ! Added new window around map position (0.4, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684501 Jy ! Component: 100 - total flux cleaned = 0.0761263 Jy ! Component: 150 - total flux cleaned = 0.0782813 Jy ! Component: 200 - total flux cleaned = 0.0747361 Jy ! Total flux subtracted in 200 components = 0.0747361 Jy ! Clean residual min=-0.072006 max=0.057418 Jy/beam ! Clean residual mean=-0.000024 rms=0.015535 Jy/beam ! Combined flux in latest and established models = 1.89772 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 1.89772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.618900Jy sigma=41.965993 ! Fit after self-cal, rms=0.612717Jy sigma=41.804776 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.612717Jy sigma=41.804776 ! Fit after self-cal, rms=0.612717Jy sigma=41.804776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234177 Jy ! Component: 100 - total flux cleaned = -0.00567302 Jy ! Component: 150 - total flux cleaned = -0.0131719 Jy ! Component: 200 - total flux cleaned = -0.0215779 Jy ! Total flux subtracted in 200 components = -0.0215779 Jy ! Clean residual min=-0.062705 max=0.048521 Jy/beam ! Clean residual mean=-0.000017 rms=0.013783 Jy/beam ! Combined flux in latest and established models = 1.87614 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 1.87614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.600628Jy sigma=40.314386 ! Fit after self-cal, rms=0.598982Jy sigma=40.298009 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 = -0.00534548 Jy ! Component: 100 - total flux cleaned = -0.0115671 Jy ! Component: 150 - total flux cleaned = -0.0162131 Jy ! Component: 200 - total flux cleaned = -0.02058 Jy ! Total flux subtracted in 200 components = -0.02058 Jy ! Clean residual min=-0.055590 max=0.043583 Jy/beam ! Clean residual mean=-0.000011 rms=0.012533 Jy/beam ! Combined flux in latest and established models = 1.85556 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 1.85556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.591518Jy sigma=38.994976 ! Fit after self-cal, rms=0.589944Jy sigma=38.984226 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.589944Jy sigma=38.984226 ! Fit after self-cal, rms=0.589944Jy sigma=38.984226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=2.818 mas, bpa=-46.3 degrees ! Estimated noise=0.464393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0197488 Jy ! Component: 100 - total flux cleaned = -0.0303983 Jy ! Component: 150 - total flux cleaned = -0.0360325 Jy ! Component: 200 - total flux cleaned = -0.0410575 Jy ! Total flux subtracted in 200 components = -0.0410575 Jy ! Clean residual min=-0.044183 max=0.040055 Jy/beam ! Clean residual mean=-0.000002 rms=0.011428 Jy/beam ! Combined flux in latest and established models = 1.81451 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 1.81451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.586642Jy sigma=39.036171 ! Fit after self-cal, rms=0.586357Jy sigma=39.031339 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 = -0.00472513 Jy ! Component: 100 - total flux cleaned = -0.0105297 Jy ! Component: 150 - total flux cleaned = -0.0159641 Jy ! Component: 200 - total flux cleaned = -0.021052 Jy ! Total flux subtracted in 200 components = -0.021052 Jy ! Clean residual min=-0.039061 max=0.036926 Jy/beam ! Clean residual mean=0.000006 rms=0.010607 Jy/beam ! Combined flux in latest and established models = 1.79346 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 1.79346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.584415Jy sigma=38.548169 ! Fit after self-cal, rms=0.584104Jy sigma=38.545702 ! 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=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 2.603 at -46.77 degrees (North through East) ! Clean map min=-0.070915 max=0.91072 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.584104Jy sigma=38.545702 ! Fit after self-cal, rms=0.584104Jy sigma=38.545702 ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.004451 Jy ! Component: 100 - total flux cleaned = -0.0111401 Jy ! Component: 150 - total flux cleaned = -0.0158212 Jy ! Component: 200 - total flux cleaned = -0.0209953 Jy ! Total flux subtracted in 200 components = -0.0209953 Jy ! Clean residual min=-0.044520 max=0.038132 Jy/beam ! Clean residual mean=0.000004 rms=0.010849 Jy/beam ! Combined flux in latest and established models = 1.77246 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 1.77246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.577961Jy sigma=37.964254 ! Fit after self-cal, rms=0.577746Jy sigma=37.957731 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00365262 Jy ! Component: 100 - total flux cleaned = -0.00710356 Jy ! Component: 150 - total flux cleaned = -0.0117018 Jy ! Component: 200 - total flux cleaned = -0.0167372 Jy ! Total flux subtracted in 200 components = -0.0167372 Jy ! Clean residual min=-0.043646 max=0.036210 Jy/beam ! Clean residual mean=0.000005 rms=0.010677 Jy/beam ! Combined flux in latest and established models = 1.75572 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 1.75572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.573155Jy sigma=37.932231 ! Fit after self-cal, rms=0.573275Jy sigma=37.930717 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.573275Jy sigma=37.930717 ! Fit after self-cal, rms=0.573275Jy sigma=37.930717 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=1.304 mas, bmaj=2.551 mas, bpa=-54.14 degrees ! Estimated noise=0.556835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.434902 Jy ! Component: 100 - total flux cleaned = 0.676429 Jy ! Component: 150 - total flux cleaned = 0.843392 Jy ! Component: 200 - total flux cleaned = 0.948071 Jy ! Total flux subtracted in 200 components = 0.948071 Jy ! Clean residual min=-0.136083 max=0.164278 Jy/beam ! Clean residual mean=0.000010 rms=0.042402 Jy/beam ! Combined flux in latest and established models = 0.948071 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.948071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 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 = 0.144832 Jy ! Component: 100 - total flux cleaned = 0.267106 Jy ! Component: 150 - total flux cleaned = 0.369137 Jy ! Component: 200 - total flux cleaned = 0.432921 Jy ! Total flux subtracted in 200 components = 0.432921 Jy ! Clean residual min=-0.120300 max=0.093608 Jy/beam ! Clean residual mean=-0.000010 rms=0.029419 Jy/beam ! Combined flux in latest and established models = 1.38099 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 1.38099 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=1.787 mas, bmaj=2.818 mas, bpa=-46.3 degrees ! Estimated noise=0.464393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889744 Jy ! Component: 100 - total flux cleaned = 0.135099 Jy ! Component: 150 - total flux cleaned = 0.156552 Jy ! Component: 200 - total flux cleaned = 0.180958 Jy ! Total flux subtracted in 200 components = 0.180958 Jy ! Clean residual min=-0.102389 max=0.079040 Jy/beam ! Clean residual mean=-0.000011 rms=0.028397 Jy/beam ! Combined flux in latest and established models = 1.56195 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 = 0.0105676 Jy ! Component: 100 - total flux cleaned = 0.0176777 Jy ! Component: 150 - total flux cleaned = 0.019865 Jy ! Component: 200 - total flux cleaned = 0.01999 Jy ! Total flux subtracted in 200 components = 0.01999 Jy ! Clean residual min=-0.077170 max=0.061815 Jy/beam ! Clean residual mean=0.000012 rms=0.021021 Jy/beam ! Combined flux in latest and established models = 1.58194 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 1.58194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.603 mas, bpa=-46.77 degrees ! Estimated noise=0.394395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109292 Jy ! Component: 100 - total flux cleaned = 0.010958 Jy ! Component: 150 - total flux cleaned = 0.00575156 Jy ! Component: 200 - total flux cleaned = -0.00152479 Jy ! Total flux subtracted in 200 components = -0.00152479 Jy ! Clean residual min=-0.062539 max=0.046149 Jy/beam ! Clean residual mean=0.000014 rms=0.013737 Jy/beam ! Combined flux in latest and established models = 1.58041 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 1.58041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.570896Jy sigma=41.775454 ! Fit after self-cal, rms=0.573334Jy sigma=41.751276 wmodel /d2/scr/pima/bp171a3_uvs/J1130+3815_X_map.mod ! Writing 84 model components to file: /d2/scr/pima/bp171a3_uvs/J1130+3815_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1130+3815_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1130+3815_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1130+3815_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1130+3815_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 = -0.0253259 Jy ! Component: 100 - total flux cleaned = -0.0306447 Jy ! Component: 150 - total flux cleaned = -0.0275182 Jy ! Component: 200 - total flux cleaned = -0.0238471 Jy ! Component: 250 - total flux cleaned = -0.018281 Jy ! Component: 300 - total flux cleaned = -0.0129982 Jy ! Component: 350 - total flux cleaned = -0.00982503 Jy ! Component: 400 - total flux cleaned = -0.00554856 Jy ! Component: 450 - total flux cleaned = -0.00202589 Jy ! Component: 500 - total flux cleaned = 0.000236428 Jy ! Component: 550 - total flux cleaned = 0.00133028 Jy ! Component: 600 - total flux cleaned = 0.00132915 Jy ! Component: 650 - total flux cleaned = 0.000802647 Jy ! Component: 700 - total flux cleaned = -0.00169882 Jy ! Component: 750 - total flux cleaned = -0.00317001 Jy ! Component: 800 - total flux cleaned = -0.00557518 Jy ! Component: 850 - total flux cleaned = -0.00794009 Jy ! Component: 900 - total flux cleaned = -0.0121218 Jy ! Component: 950 - total flux cleaned = -0.0185448 Jy ! Component: 1000 - total flux cleaned = -0.0258705 Jy ! Component: 1050 - total flux cleaned = -0.0318437 Jy ! Component: 1100 - total flux cleaned = -0.0373932 Jy ! Component: 1150 - total flux cleaned = -0.0429837 Jy ! Component: 1200 - total flux cleaned = -0.0500239 Jy ! Component: 1250 - total flux cleaned = -0.0561788 Jy ! Component: 1300 - total flux cleaned = -0.0633407 Jy ! Component: 1350 - total flux cleaned = -0.0700872 Jy ! Component: 1400 - total flux cleaned = -0.0764195 Jy ! Component: 1450 - total flux cleaned = -0.0818479 Jy ! Component: 1500 - total flux cleaned = -0.0883465 Jy ! Component: 1550 - total flux cleaned = -0.093932 Jy ! Component: 1600 - total flux cleaned = -0.0985835 Jy ! Component: 1650 - total flux cleaned = -0.103869 Jy ! Component: 1700 - total flux cleaned = -0.107113 Jy ! Component: 1750 - total flux cleaned = -0.112084 Jy ! Component: 1800 - total flux cleaned = -0.116612 Jy ! Component: 1850 - total flux cleaned = -0.121811 Jy ! Component: 1900 - total flux cleaned = -0.127136 Jy ! Component: 1950 - total flux cleaned = -0.131374 Jy ! Component: 2000 - total flux cleaned = -0.135096 Jy ! Component: 2050 - total flux cleaned = -0.139551 Jy ! Component: 2100 - total flux cleaned = -0.143483 Jy ! Component: 2150 - total flux cleaned = -0.147525 Jy ! Component: 2200 - total flux cleaned = -0.150295 Jy ! Component: 2250 - total flux cleaned = -0.15313 Jy ! Component: 2300 - total flux cleaned = -0.154579 Jy ! Component: 2350 - total flux cleaned = -0.158332 Jy ! Component: 2400 - total flux cleaned = -0.160651 Jy ! Component: 2450 - total flux cleaned = -0.163026 Jy ! Component: 2500 - total flux cleaned = -0.16709 Jy ! Component: 2550 - total flux cleaned = -0.170467 Jy ! Component: 2600 - total flux cleaned = -0.173926 Jy ! Component: 2650 - total flux cleaned = -0.17572 Jy ! Component: 2700 - total flux cleaned = -0.178451 Jy ! Component: 2750 - total flux cleaned = -0.18222 Jy ! Component: 2800 - total flux cleaned = -0.187118 Jy ! Component: 2850 - total flux cleaned = -0.19015 Jy ! Component: 2900 - total flux cleaned = -0.192226 Jy ! Component: 2950 - total flux cleaned = -0.197589 Jy ! Component: 3000 - total flux cleaned = -0.203115 Jy ! Component: 3050 - total flux cleaned = -0.205391 Jy ! Component: 3100 - total flux cleaned = -0.211247 Jy ! Component: 3150 - total flux cleaned = -0.216095 Jy ! Component: 3200 - total flux cleaned = -0.219844 Jy ! Component: 3250 - total flux cleaned = -0.226225 Jy ! Component: 3300 - total flux cleaned = -0.235537 Jy ! Component: 3350 - total flux cleaned = -0.241062 Jy ! Component: 3400 - total flux cleaned = -0.246711 Jy ! Component: 3450 - total flux cleaned = -0.255427 Jy ! Component: 3500 - total flux cleaned = -0.264464 Jy ! Component: 3550 - total flux cleaned = -0.2754 Jy ! Component: 3600 - total flux cleaned = -0.281881 Jy ! Component: 3650 - total flux cleaned = -0.288472 Jy ! Component: 3700 - total flux cleaned = -0.296965 Jy ! Component: 3750 - total flux cleaned = -0.305803 Jy ! Component: 3800 - total flux cleaned = -0.314934 Jy ! Component: 3850 - total flux cleaned = -0.322488 Jy ! Component: 3900 - total flux cleaned = -0.332257 Jy ! Component: 3950 - total flux cleaned = -0.338269 Jy ! Component: 4000 - total flux cleaned = -0.348621 Jy ! Component: 4050 - total flux cleaned = -0.359294 Jy ! Total flux subtracted in 4096 components = -0.368176 Jy ! Clean residual min=-0.135298 max=0.144351 Jy/beam ! Clean residual mean=0.000029 rms=0.031010 Jy/beam ! Combined flux in latest and established models = 1.21224 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 211 components and 1.21224 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1130+3815_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 2.603 at -46.77 degrees (North through East) ! Clean map min=-0.14079 max=0.83697 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1130+3815_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.836974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0307771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -11.0316 11.0316 22.0631 44.1262 88.2525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0923 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.836 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 27.194 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1130+3815_X_uvs.log closed on Mon Feb 24 08:47:14 2014