! Started logfile: /g0/scr/pima/npcsb_uvs/J1153+8058_S_uvs.log on Sat Oct 5 18:58:37 2013 obs /g0/scr/pima/npcsb_uvs/J1153+8058_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J1153+8058_S_uva.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.889163 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12996 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J1153+8058_S] 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 0.500x0.500 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 40 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.766936Jy sigma=20.214226 ! Fit after self-cal, rms=0.666438Jy sigma=7.788481 ! 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=3.08 mas, bmaj=5.386 mas, bpa=22.79 degrees ! Estimated noise=1.537 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07726 Jy ! Component: 100 - total flux cleaned = 1.44673 Jy ! Total flux subtracted in 100 components = 1.44673 Jy ! Clean residual min=-0.049286 max=0.160906 Jy/beam ! Clean residual mean=-0.000448 rms=0.015257 Jy/beam ! Combined flux in latest and established models = 1.44673 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.44673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383577Jy sigma=4.426001 ! Fit after self-cal, rms=0.379244Jy sigma=4.401417 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175022 Jy ! Component: 100 - total flux cleaned = 0.260887 Jy ! Total flux subtracted in 100 components = 0.260887 Jy ! Clean residual min=-0.036873 max=0.068799 Jy/beam ! Clean residual mean=-0.000154 rms=0.010201 Jy/beam ! Combined flux in latest and established models = 1.70762 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 1.70762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297416Jy sigma=3.176398 ! Fit after self-cal, rms=0.297146Jy sigma=3.171859 ! Inverting map ! Added new window around map position (7, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700103 Jy ! Component: 100 - total flux cleaned = 0.115683 Jy ! Total flux subtracted in 100 components = 0.115683 Jy ! Clean residual min=-0.034035 max=0.057684 Jy/beam ! Clean residual mean=-0.000034 rms=0.009138 Jy/beam ! Combined flux in latest and established models = 1.8233 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.8233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285075Jy sigma=3.003889 ! Fit after self-cal, rms=0.284515Jy sigma=2.995217 ! 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=3.854 mas, bmaj=8.224 mas, bpa=13.15 degrees ! Estimated noise=0.635546 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 = 0.0345282 Jy ! Component: 100 - total flux cleaned = 0.0459099 Jy ! Component: 150 - total flux cleaned = 0.0514253 Jy ! Component: 200 - total flux cleaned = 0.0556884 Jy ! Total flux subtracted in 200 components = 0.0556884 Jy ! Clean residual min=-0.035313 max=0.028393 Jy/beam ! Clean residual mean=0.000037 rms=0.008857 Jy/beam ! Combined flux in latest and established models = 1.87899 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 1.87899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281187Jy sigma=2.939280 ! Fit after self-cal, rms=0.281087Jy sigma=2.938200 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.99 ! LA 1.12 MK 0.90 NL 0.99 OV 0.98 ! PT 1.09 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.98 KP 1.01 ! LA 1.10 MK 0.90 NL 1.33 OV 0.99 ! PT 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.01 ! LA 1.07 MK 0.94 NL 1.00 OV 0.99 ! PT 1.01 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.01 KP 1.01 ! LA 1.06 MK 0.96 NL 1.38 OV 1.00 ! PT 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.05 KP 1.00 ! LA 0.86 MK 1.21 NL 1.13 OV 1.03 ! PT 1.09 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HN 1.02 KP 1.01 ! LA 0.86 MK 1.10 NL 1.46 OV 1.03 ! PT 1.13 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.98 KP 0.94 ! LA 0.75 MK 1.08 NL 1.03 OV 0.88 ! PT 0.97 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 0.98 KP 0.94 ! LA 0.75 MK 1.10 NL 1.43 OV 0.90 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.281087Jy sigma=2.938200 ! Fit after self-cal, rms=0.203743Jy sigma=1.954437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=8.243 mas, bpa=13.11 degrees ! Estimated noise=0.6317 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 = -0.0135326 Jy ! Component: 100 - total flux cleaned = -0.0156603 Jy ! Component: 150 - total flux cleaned = -0.0175941 Jy ! Component: 200 - total flux cleaned = -0.0183993 Jy ! Total flux subtracted in 200 components = -0.0183993 Jy ! Clean residual min=-0.017043 max=0.021680 Jy/beam ! Clean residual mean=-0.000032 rms=0.004852 Jy/beam ! Combined flux in latest and established models = 1.86059 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.86059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201843Jy sigma=1.932215 ! Fit after self-cal, rms=0.201715Jy sigma=1.929988 ! 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=0.201715Jy sigma=1.929988 ! Fit after self-cal, rms=0.159898Jy sigma=1.189555 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=8.212 mas, bpa=12.99 degrees ! Estimated noise=0.631636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.014449 Jy ! Component: 100 - total flux cleaned = -0.0176109 Jy ! Component: 150 - total flux cleaned = -0.0189802 Jy ! Component: 200 - total flux cleaned = -0.0198266 Jy ! Total flux subtracted in 200 components = -0.0198266 Jy ! Clean residual min=-0.009920 max=0.009053 Jy/beam ! Clean residual mean=-0.000038 rms=0.002382 Jy/beam ! Combined flux in latest and established models = 1.84076 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 1.84076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157358Jy sigma=1.157176 ! Fit after self-cal, rms=0.157306Jy sigma=1.155998 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 = -0.00239564 Jy ! Component: 100 - total flux cleaned = -0.00239023 Jy ! Component: 150 - total flux cleaned = -0.00274875 Jy ! Component: 200 - total flux cleaned = -0.00290736 Jy ! Total flux subtracted in 200 components = -0.00290736 Jy ! Clean residual min=-0.008439 max=0.008872 Jy/beam ! Clean residual mean=-0.000044 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 1.83785 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 1.83785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156556Jy sigma=1.151091 ! Fit after self-cal, rms=0.156550Jy sigma=1.151008 ! 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=0.156550Jy sigma=1.151008 ! Fit after self-cal, rms=0.155485Jy sigma=1.142881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=8.202 mas, bpa=12.98 degrees ! Estimated noise=0.630907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00774588 Jy ! Component: 100 - total flux cleaned = -0.00908573 Jy ! Component: 150 - total flux cleaned = -0.00998037 Jy ! Component: 200 - total flux cleaned = -0.0104439 Jy ! Total flux subtracted in 200 components = -0.0104439 Jy ! Clean residual min=-0.007112 max=0.007936 Jy/beam ! Clean residual mean=-0.000039 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 1.82741 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 1.82741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154533Jy sigma=1.136234 ! Fit after self-cal, rms=0.154530Jy sigma=1.136167 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 = -0.000649532 Jy ! Component: 100 - total flux cleaned = -0.000910714 Jy ! Component: 150 - total flux cleaned = -0.000903417 Jy ! Component: 200 - total flux cleaned = -0.000905067 Jy ! Total flux subtracted in 200 components = -0.000905067 Jy ! Clean residual min=-0.007069 max=0.007867 Jy/beam ! Clean residual mean=-0.000040 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 1.8265 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 1.8265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154052Jy sigma=1.134781 ! Fit after self-cal, rms=0.154073Jy sigma=1.134752 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.154073Jy sigma=1.134752 ! Fit after self-cal, rms=0.153654Jy sigma=1.131998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.268 mas, bmaj=11.77 mas, bpa=11.04 degrees ! Estimated noise=0.661228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00642314 Jy ! Component: 100 - total flux cleaned = -0.00721973 Jy ! Component: 150 - total flux cleaned = -0.00711452 Jy ! Component: 200 - total flux cleaned = -0.00691951 Jy ! Total flux subtracted in 200 components = -0.00691951 Jy ! Clean residual min=-0.007816 max=0.010842 Jy/beam ! Clean residual mean=-0.000068 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 1.81958 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 1.81958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153336Jy sigma=1.129445 ! Fit after self-cal, rms=0.153329Jy sigma=1.129395 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 = 0.000382344 Jy ! Component: 100 - total flux cleaned = 0.000622154 Jy ! Component: 150 - total flux cleaned = 0.000694256 Jy ! Component: 200 - total flux cleaned = 0.000826568 Jy ! Total flux subtracted in 200 components = 0.000826568 Jy ! Clean residual min=-0.007639 max=0.010962 Jy/beam ! Clean residual mean=-0.000066 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 1.82041 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 1.82041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153323Jy sigma=1.129005 ! Fit after self-cal, rms=0.153316Jy sigma=1.128969 ! 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=3.854 mas, bmaj=8.203 mas, bpa=12.95 degrees ! Estimated noise=0.629924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.854 x 8.203 at 12.95 degrees (North through East) ! Clean map min=-0.0065405 max=1.4691 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=0.153316Jy sigma=1.128969 ! Fit after self-cal, rms=0.190166Jy sigma=0.959572 ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=8.216 mas, bpa=12.93 degrees ! Estimated noise=0.629962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00427998 Jy ! Component: 100 - total flux cleaned = -0.00476881 Jy ! Component: 150 - total flux cleaned = -0.00487899 Jy ! Component: 200 - total flux cleaned = -0.00498319 Jy ! Total flux subtracted in 200 components = -0.00498319 Jy ! Clean residual min=-0.006344 max=0.007440 Jy/beam ! Clean residual mean=-0.000033 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 1.81543 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 1.81543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189812Jy sigma=0.957764 ! Fit after self-cal, rms=0.189832Jy sigma=0.957711 ! Inverting map ! Added new window around map position (19.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795913 Jy ! Component: 100 - total flux cleaned = 0.0128235 Jy ! Component: 150 - total flux cleaned = 0.0163338 Jy ! Component: 200 - total flux cleaned = 0.0172593 Jy ! Total flux subtracted in 200 components = 0.0172593 Jy ! Clean residual min=-0.005895 max=0.005478 Jy/beam ! Clean residual mean=-0.000017 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.83269 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 1.83269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189476Jy sigma=0.948000 ! Fit after self-cal, rms=0.189443Jy sigma=0.947501 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189443Jy sigma=0.947501 ! Fit after self-cal, rms=0.189439Jy sigma=0.946511 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=3.076 mas, bmaj=5.348 mas, bpa=23.11 degrees ! Estimated noise=1.53311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07807 Jy ! Component: 100 - total flux cleaned = 1.44582 Jy ! Component: 150 - total flux cleaned = 1.61186 Jy ! Component: 200 - total flux cleaned = 1.69478 Jy ! Total flux subtracted in 200 components = 1.69478 Jy ! Clean residual min=-0.014786 max=0.039034 Jy/beam ! Clean residual mean=-0.000143 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 1.69478 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.69478 Jy ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=8.215 mas, bpa=12.93 degrees ! Estimated noise=0.629465 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 = 0.0509843 Jy ! Component: 100 - total flux cleaned = 0.0765242 Jy ! Component: 150 - total flux cleaned = 0.0914865 Jy ! Component: 200 - total flux cleaned = 0.1019 Jy ! Total flux subtracted in 200 components = 0.1019 Jy ! Clean residual min=-0.005848 max=0.007610 Jy/beam ! Clean residual mean=-0.000070 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 1.79668 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 1.79668 Jy ! Inverting map ! Added new window around map position (2.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856687 Jy ! Component: 100 - total flux cleaned = 0.015344 Jy ! Component: 150 - total flux cleaned = 0.0208948 Jy ! Component: 200 - total flux cleaned = 0.0248009 Jy ! Total flux subtracted in 200 components = 0.0248009 Jy ! Clean residual min=-0.005070 max=0.005333 Jy/beam ! Clean residual mean=-0.000034 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 1.82148 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 1.82148 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.281 mas, bmaj=11.78 mas, bpa=10.92 degrees ! Estimated noise=0.659318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494712 Jy ! Component: 100 - total flux cleaned = 0.00775677 Jy ! Component: 150 - total flux cleaned = 0.00877503 Jy ! Component: 200 - total flux cleaned = 0.00974162 Jy ! Total flux subtracted in 200 components = 0.00974162 Jy ! Clean residual min=-0.005357 max=0.007701 Jy/beam ! Clean residual mean=-0.000041 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 1.83122 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 = 0.000844464 Jy ! Component: 100 - total flux cleaned = 0.00158706 Jy ! Component: 150 - total flux cleaned = 0.00224181 Jy ! Component: 200 - total flux cleaned = 0.00276732 Jy ! Total flux subtracted in 200 components = 0.00276732 Jy ! Clean residual min=-0.005125 max=0.007803 Jy/beam ! Clean residual mean=-0.000036 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.83399 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 121 components and 1.83399 Jy ! Inverting map ! Added new window around map position (59.5, -98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072349 Jy ! Component: 100 - total flux cleaned = 0.0115157 Jy ! Component: 150 - total flux cleaned = 0.0144736 Jy ! Component: 200 - total flux cleaned = 0.0168021 Jy ! Total flux subtracted in 200 components = 0.0168021 Jy ! Clean residual min=-0.004240 max=0.004096 Jy/beam ! Clean residual mean=-0.000024 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 1.85079 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 191 components and 1.85079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=8.215 mas, bpa=12.93 degrees ! Estimated noise=0.629465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451615 Jy ! Component: 100 - total flux cleaned = 0.00103018 Jy ! Component: 150 - total flux cleaned = 0.00154082 Jy ! Component: 200 - total flux cleaned = 0.00189685 Jy ! Total flux subtracted in 200 components = 0.00189685 Jy ! Clean residual min=-0.004006 max=0.003532 Jy/beam ! Clean residual mean=-0.000012 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 1.85269 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 200 components and 1.85269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189001Jy sigma=0.938052 ! Fit after self-cal, rms=0.188939Jy sigma=0.936140 wmodel /g0/scr/pima/npcsb_uvs/J1153+8058_S_map.mod ! Writing 200 model components to file: /g0/scr/pima/npcsb_uvs/J1153+8058_S_map.mod wobs /g0/scr/pima/npcsb_uvs/J1153+8058_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J1153+8058_S_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J1153+8058_S_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsb_uvs/J1153+8058_S_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 = -0.00106518 Jy ! Component: 100 - total flux cleaned = -0.00175623 Jy ! Component: 150 - total flux cleaned = -0.00235955 Jy ! Component: 200 - total flux cleaned = -0.00270775 Jy ! Component: 250 - total flux cleaned = -0.00287617 Jy ! Component: 300 - total flux cleaned = -0.00293154 Jy ! Component: 350 - total flux cleaned = -0.00303792 Jy ! Component: 400 - total flux cleaned = -0.00293366 Jy ! Component: 450 - total flux cleaned = -0.00308874 Jy ! Component: 500 - total flux cleaned = -0.00328956 Jy ! Component: 550 - total flux cleaned = -0.00343762 Jy ! Component: 600 - total flux cleaned = -0.00358353 Jy ! Component: 650 - total flux cleaned = -0.00367816 Jy ! Component: 700 - total flux cleaned = -0.00367883 Jy ! Component: 750 - total flux cleaned = -0.00390956 Jy ! Component: 800 - total flux cleaned = -0.00395448 Jy ! Component: 850 - total flux cleaned = -0.00386581 Jy ! Component: 900 - total flux cleaned = -0.00399898 Jy ! Component: 950 - total flux cleaned = -0.00399835 Jy ! Component: 1000 - total flux cleaned = -0.00399811 Jy ! Component: 1050 - total flux cleaned = -0.00387137 Jy ! Component: 1100 - total flux cleaned = -0.00395477 Jy ! Component: 1150 - total flux cleaned = -0.00374856 Jy ! Component: 1200 - total flux cleaned = -0.00378985 Jy ! Component: 1250 - total flux cleaned = -0.00370962 Jy ! Component: 1300 - total flux cleaned = -0.00362954 Jy ! Component: 1350 - total flux cleaned = -0.00374889 Jy ! Component: 1400 - total flux cleaned = -0.00359213 Jy ! Component: 1450 - total flux cleaned = -0.00366995 Jy ! Component: 1500 - total flux cleaned = -0.00363078 Jy ! Component: 1550 - total flux cleaned = -0.00351668 Jy ! Component: 1600 - total flux cleaned = -0.00332834 Jy ! Component: 1650 - total flux cleaned = -0.00340254 Jy ! Component: 1700 - total flux cleaned = -0.00329094 Jy ! Component: 1750 - total flux cleaned = -0.003254 Jy ! Component: 1800 - total flux cleaned = -0.00318087 Jy ! Component: 1850 - total flux cleaned = -0.00307158 Jy ! Component: 1900 - total flux cleaned = -0.00307159 Jy ! Component: 1950 - total flux cleaned = -0.00303539 Jy ! Component: 2000 - total flux cleaned = -0.00303559 Jy ! Component: 2050 - total flux cleaned = -0.00300025 Jy ! Component: 2100 - total flux cleaned = -0.00300014 Jy ! Component: 2150 - total flux cleaned = -0.00306985 Jy ! Component: 2200 - total flux cleaned = -0.00313955 Jy ! Component: 2250 - total flux cleaned = -0.00313959 Jy ! Component: 2300 - total flux cleaned = -0.00310497 Jy ! Component: 2350 - total flux cleaned = -0.00307089 Jy ! Component: 2400 - total flux cleaned = -0.00320642 Jy ! Component: 2450 - total flux cleaned = -0.00307193 Jy ! Component: 2500 - total flux cleaned = -0.00310573 Jy ! Component: 2550 - total flux cleaned = -0.00313926 Jy ! Component: 2600 - total flux cleaned = -0.00310612 Jy ! Component: 2650 - total flux cleaned = -0.00307324 Jy ! Component: 2700 - total flux cleaned = -0.00307322 Jy ! Component: 2750 - total flux cleaned = -0.00300813 Jy ! Component: 2800 - total flux cleaned = -0.00313762 Jy ! Component: 2850 - total flux cleaned = -0.00307324 Jy ! Component: 2900 - total flux cleaned = -0.00307305 Jy ! Component: 2950 - total flux cleaned = -0.00329574 Jy ! Component: 3000 - total flux cleaned = -0.00316888 Jy ! Component: 3050 - total flux cleaned = -0.00323195 Jy ! Component: 3100 - total flux cleaned = -0.00313788 Jy ! Component: 3150 - total flux cleaned = -0.00307591 Jy ! Component: 3200 - total flux cleaned = -0.00310691 Jy ! Component: 3250 - total flux cleaned = -0.00313795 Jy ! Component: 3300 - total flux cleaned = -0.00310697 Jy ! Component: 3350 - total flux cleaned = -0.00310683 Jy ! Component: 3400 - total flux cleaned = -0.00316772 Jy ! Component: 3450 - total flux cleaned = -0.00319776 Jy ! Component: 3500 - total flux cleaned = -0.00304679 Jy ! Component: 3550 - total flux cleaned = -0.00298685 Jy ! Component: 3600 - total flux cleaned = -0.00313635 Jy ! Component: 3650 - total flux cleaned = -0.00310659 Jy ! Component: 3700 - total flux cleaned = -0.00316616 Jy ! Component: 3750 - total flux cleaned = -0.00334305 Jy ! Component: 3800 - total flux cleaned = -0.0033724 Jy ! Component: 3850 - total flux cleaned = -0.00340168 Jy ! Component: 3900 - total flux cleaned = -0.00334343 Jy ! Component: 3950 - total flux cleaned = -0.00345937 Jy ! Component: 4000 - total flux cleaned = -0.00348827 Jy ! Component: 4050 - total flux cleaned = -0.00340164 Jy ! Total flux subtracted in 4096 components = -0.00354483 Jy ! Clean residual min=-0.001621 max=0.001498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 1.84914 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 454 components and 1.84914 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J1153+8058_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.862 x 8.215 at 12.93 degrees (North through East) ! Clean map min=-0.0040109 max=1.4697 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J1153+8058_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.46967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000497024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101456 0.101456 0.202913 0.405825 0.811651 1.6233 3.2466 6.49321 12.9864 25.9728 51.9456 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.469 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J1153+8058_S_uvs.log closed on Sat Oct 5 18:58:41 2013