! Started logfile: /g0/scr/pima/npcsc_uvs/J1937+8356_X_uvs.log on Sun Oct 6 14:26:49 2013 obs /g0/scr/pima/npcsc_uvs/J1937+8356_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J1937+8356_X_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1937+8356 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8280 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsc_uvs/J1937+8356_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.013948Jy sigma=1.442647 ! Fit after self-cal, rms=0.866456Jy sigma=1.142297 ! 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=0.6516 mas, bmaj=2.775 mas, bpa=1.735 degrees ! Estimated noise=12.7735 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 = 0.117788 Jy ! Component: 100 - total flux cleaned = 0.153808 Jy ! Total flux subtracted in 100 components = 0.153808 Jy ! Clean residual min=-0.010716 max=0.027321 Jy/beam ! Clean residual mean=-0.000042 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.153808 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.153808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093612Jy sigma=0.141876 ! Fit after self-cal, rms=0.093598Jy sigma=0.141752 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025942 Jy ! Component: 100 - total flux cleaned = 0.0392847 Jy ! Total flux subtracted in 100 components = 0.0392847 Jy ! Clean residual min=-0.008187 max=0.010299 Jy/beam ! Clean residual mean=-0.000021 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.193093 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.193093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088950Jy sigma=0.123090 ! Fit after self-cal, rms=0.088521Jy sigma=0.122580 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=2.959 mas, bpa=0.2731 degrees ! Estimated noise=6.10196 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 = 0.0109439 Jy ! Component: 100 - total flux cleaned = 0.0155593 Jy ! Component: 150 - total flux cleaned = 0.0159009 Jy ! Component: 200 - total flux cleaned = 0.0159009 Jy ! Total flux subtracted in 200 components = 0.0159009 Jy ! Clean residual min=-0.006702 max=0.013762 Jy/beam ! Clean residual mean=-0.000016 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.208994 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.208994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089034Jy sigma=0.118117 ! Fit after self-cal, rms=0.088943Jy sigma=0.118007 ! Inverting map ! Added new window around map position (-7.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120722 Jy ! Component: 100 - total flux cleaned = 0.0177751 Jy ! Component: 150 - total flux cleaned = 0.0209286 Jy ! Component: 200 - total flux cleaned = 0.0227448 Jy ! Total flux subtracted in 200 components = 0.0227448 Jy ! Clean residual min=-0.005448 max=0.006347 Jy/beam ! Clean residual mean=-0.000003 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.231738 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 66 components and 0.231738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087565Jy sigma=0.115089 ! Fit after self-cal, rms=0.087358Jy sigma=0.114734 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.94 KP 1.04 ! LA 0.95 MK 0.97 NL 1.00 OV 0.96 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 0.93 ! LA 0.90 MK 0.89 NL 0.95 OV 0.98 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.89 KP 0.83 ! LA 0.93 MK 0.92 NL 0.96 OV 0.97 ! PT 1.00 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.91 KP 0.87 ! LA 0.91 MK 0.84 NL 0.95 OV 0.95 ! PT 1.10 SC 0.92 ! ! ! Fit before self-cal, rms=0.087358Jy sigma=0.114734 ! Fit after self-cal, rms=0.081875Jy sigma=0.110194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.946 mas, bpa=0.3762 degrees ! Estimated noise=5.52189 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 = -0.0111797 Jy ! Component: 100 - total flux cleaned = -0.0103075 Jy ! Component: 150 - total flux cleaned = -0.00904304 Jy ! Component: 200 - total flux cleaned = -0.00819182 Jy ! Total flux subtracted in 200 components = -0.00819182 Jy ! Clean residual min=-0.003458 max=0.005777 Jy/beam ! Clean residual mean=-0.000004 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.223547 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.223547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077408Jy sigma=0.111677 ! Fit after self-cal, rms=0.077394Jy sigma=0.111595 ! Inverting map ! Added new window around map position (-2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479529 Jy ! Component: 100 - total flux cleaned = 0.0069843 Jy ! Component: 150 - total flux cleaned = 0.00843551 Jy ! Component: 200 - total flux cleaned = 0.00907012 Jy ! Total flux subtracted in 200 components = 0.00907012 Jy ! Clean residual min=-0.003215 max=0.003530 Jy/beam ! Clean residual mean=0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.232617 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.232617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076983Jy sigma=0.111136 ! Fit after self-cal, rms=0.076971Jy sigma=0.111085 ! 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=0.076971Jy sigma=0.111085 ! Fit after self-cal, rms=0.074050Jy sigma=0.109180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.938 mas, bpa=0.4823 degrees ! Estimated noise=5.0755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00978014 Jy ! Component: 100 - total flux cleaned = -0.0114127 Jy ! Component: 150 - total flux cleaned = -0.0113461 Jy ! Component: 200 - total flux cleaned = -0.0110052 Jy ! Total flux subtracted in 200 components = -0.0110052 Jy ! Clean residual min=-0.002710 max=0.002816 Jy/beam ! Clean residual mean=0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.221611 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.221611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070259Jy sigma=0.110852 ! Fit after self-cal, rms=0.070252Jy sigma=0.110825 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 (14, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246999 Jy ! Component: 100 - total flux cleaned = 0.00317271 Jy ! Component: 150 - total flux cleaned = 0.00373191 Jy ! Component: 200 - total flux cleaned = 0.00408347 Jy ! Total flux subtracted in 200 components = 0.00408347 Jy ! Clean residual min=-0.002563 max=0.002306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.225695 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.225695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070081Jy sigma=0.110677 ! Fit after self-cal, rms=0.070069Jy sigma=0.110661 ! 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=0.070069Jy sigma=0.110661 ! Fit after self-cal, rms=0.067699Jy sigma=0.108882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8645 mas, bmaj=2.935 mas, bpa=0.5882 degrees ! Estimated noise=4.68507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0086508 Jy ! Component: 100 - total flux cleaned = -0.0111918 Jy ! Component: 150 - total flux cleaned = -0.0122517 Jy ! Component: 200 - total flux cleaned = -0.0124373 Jy ! Total flux subtracted in 200 components = -0.0124373 Jy ! Clean residual min=-0.002306 max=0.002128 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.213258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.213258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064427Jy sigma=0.110570 ! Fit after self-cal, rms=0.064428Jy sigma=0.110557 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 = 0.000231398 Jy ! Component: 100 - total flux cleaned = 0.000392989 Jy ! Component: 150 - total flux cleaned = 0.000544994 Jy ! Component: 200 - total flux cleaned = 0.00068426 Jy ! Total flux subtracted in 200 components = 0.00068426 Jy ! Clean residual min=-0.002191 max=0.002139 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.213942 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.213942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064306Jy sigma=0.110590 ! Fit after self-cal, rms=0.064304Jy sigma=0.110587 ! 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=0.064304Jy sigma=0.110587 ! Fit after self-cal, rms=0.062214Jy sigma=0.108824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=3.449 mas, bpa=-0.1663 degrees ! Estimated noise=4.95934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00818161 Jy ! Component: 100 - total flux cleaned = -0.00994173 Jy ! Component: 150 - total flux cleaned = -0.0104159 Jy ! Component: 200 - total flux cleaned = -0.010557 Jy ! Total flux subtracted in 200 components = -0.010557 Jy ! Clean residual min=-0.002174 max=0.002197 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.203385 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 188 components and 0.203385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059645Jy sigma=0.110504 ! Fit after self-cal, rms=0.059608Jy sigma=0.110397 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 = -6.3275e-05 Jy ! Component: 100 - total flux cleaned = 7.29086e-05 Jy ! Component: 150 - total flux cleaned = 0.000122189 Jy ! Component: 200 - total flux cleaned = 0.000101811 Jy ! Total flux subtracted in 200 components = 0.000101811 Jy ! Clean residual min=-0.002159 max=0.002216 Jy/beam ! Clean residual mean=0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.203487 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.203487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059590Jy sigma=0.110419 ! Fit after self-cal, rms=0.059588Jy sigma=0.110416 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.931 mas, bpa=0.6981 degrees ! Estimated noise=4.3289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8547 x 2.931 at 0.6981 degrees (North through East) ! Clean map min=-0.0017848 max=0.11695 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 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=0.6164 mas, bmaj=2.781 mas, bpa=2.043 degrees ! Estimated noise=8.56654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800678 Jy ! Component: 100 - total flux cleaned = 0.110927 Jy ! Component: 150 - total flux cleaned = 0.129653 Jy ! Component: 200 - total flux cleaned = 0.142146 Jy ! Total flux subtracted in 200 components = 0.142146 Jy ! Clean residual min=-0.005330 max=0.007998 Jy/beam ! Clean residual mean=-0.000021 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.142146 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.142146 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.931 mas, bpa=0.6981 degrees ! Estimated noise=4.3289 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 = 0.0138145 Jy ! Component: 100 - total flux cleaned = 0.0227689 Jy ! Component: 150 - total flux cleaned = 0.0293019 Jy ! Component: 200 - total flux cleaned = 0.0343007 Jy ! Total flux subtracted in 200 components = 0.0343007 Jy ! Clean residual min=-0.003304 max=0.004106 Jy/beam ! Clean residual mean=-0.000012 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.176446 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.176447 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=2.166 mas, bmaj=3.449 mas, bpa=-0.1663 degrees ! Estimated noise=4.95934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646557 Jy ! Component: 100 - total flux cleaned = 0.0109666 Jy ! Component: 150 - total flux cleaned = 0.0144237 Jy ! Component: 200 - total flux cleaned = 0.0171221 Jy ! Total flux subtracted in 200 components = 0.0171221 Jy ! Clean residual min=-0.003243 max=0.002910 Jy/beam ! Clean residual mean=-0.000010 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.193569 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 = 0.00212725 Jy ! Component: 100 - total flux cleaned = 0.00384582 Jy ! Component: 150 - total flux cleaned = 0.00525848 Jy ! Component: 200 - total flux cleaned = 0.00643304 Jy ! Total flux subtracted in 200 components = 0.00643304 Jy ! Clean residual min=-0.002388 max=0.002378 Jy/beam ! Clean residual mean=-0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.200002 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 115 components and 0.200002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.931 mas, bpa=0.6981 degrees ! Estimated noise=4.3289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531478 Jy ! Component: 100 - total flux cleaned = 0.000934077 Jy ! Component: 150 - total flux cleaned = 0.00107965 Jy ! Component: 200 - total flux cleaned = 0.00125937 Jy ! Total flux subtracted in 200 components = 0.00125937 Jy ! Clean residual min=-0.002092 max=0.001920 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.201261 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.201261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059166Jy sigma=0.110829 ! Fit after self-cal, rms=0.059123Jy sigma=0.110770 wmodel /g0/scr/pima/npcsc_uvs/J1937+8356_X_map.mod ! Writing 141 model components to file: /g0/scr/pima/npcsc_uvs/J1937+8356_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J1937+8356_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J1937+8356_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J1937+8356_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsc_uvs/J1937+8356_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 = -0.000471698 Jy ! Component: 100 - total flux cleaned = -0.000981758 Jy ! Component: 150 - total flux cleaned = -0.00114491 Jy ! Component: 200 - total flux cleaned = -0.00123885 Jy ! Component: 250 - total flux cleaned = -0.0012992 Jy ! Component: 300 - total flux cleaned = -0.0013285 Jy ! Component: 350 - total flux cleaned = -0.00129969 Jy ! Component: 400 - total flux cleaned = -0.0013278 Jy ! Component: 450 - total flux cleaned = -0.00138263 Jy ! Component: 500 - total flux cleaned = -0.00132889 Jy ! Component: 550 - total flux cleaned = -0.00135541 Jy ! Component: 600 - total flux cleaned = -0.00135509 Jy ! Component: 650 - total flux cleaned = -0.00135518 Jy ! Component: 700 - total flux cleaned = -0.00137993 Jy ! Component: 750 - total flux cleaned = -0.00137967 Jy ! Component: 800 - total flux cleaned = -0.0013312 Jy ! Component: 850 - total flux cleaned = -0.00123617 Jy ! Component: 900 - total flux cleaned = -0.00126028 Jy ! Component: 950 - total flux cleaned = -0.00121451 Jy ! Component: 1000 - total flux cleaned = -0.00116931 Jy ! Component: 1050 - total flux cleaned = -0.00114691 Jy ! Component: 1100 - total flux cleaned = -0.00112474 Jy ! Component: 1150 - total flux cleaned = -0.00101539 Jy ! Component: 1200 - total flux cleaned = -0.0010373 Jy ! Component: 1250 - total flux cleaned = -0.000908849 Jy ! Component: 1300 - total flux cleaned = -0.000866351 Jy ! Component: 1350 - total flux cleaned = -0.000782834 Jy ! Component: 1400 - total flux cleaned = -0.000741706 Jy ! Component: 1450 - total flux cleaned = -0.000659922 Jy ! Component: 1500 - total flux cleaned = -0.000619284 Jy ! Component: 1550 - total flux cleaned = -0.000538733 Jy ! Component: 1600 - total flux cleaned = -0.000459475 Jy ! Component: 1650 - total flux cleaned = -0.000381092 Jy ! Component: 1700 - total flux cleaned = -0.000381033 Jy ! Component: 1750 - total flux cleaned = -0.000342474 Jy ! Component: 1800 - total flux cleaned = -0.000323321 Jy ! Component: 1850 - total flux cleaned = -0.000323167 Jy ! Component: 1900 - total flux cleaned = -0.000285401 Jy ! Component: 1950 - total flux cleaned = -0.000266623 Jy ! Component: 2000 - total flux cleaned = -0.000266372 Jy ! Component: 2050 - total flux cleaned = -0.00024775 Jy ! Component: 2100 - total flux cleaned = -0.000229316 Jy ! Component: 2150 - total flux cleaned = -0.000193013 Jy ! Component: 2200 - total flux cleaned = -0.000193103 Jy ! Component: 2250 - total flux cleaned = -0.000175077 Jy ! Component: 2300 - total flux cleaned = -0.000175038 Jy ! Component: 2350 - total flux cleaned = -0.000192644 Jy ! Component: 2400 - total flux cleaned = -0.000175118 Jy ! Component: 2450 - total flux cleaned = -0.000140322 Jy ! Component: 2500 - total flux cleaned = -0.000209718 Jy ! Component: 2550 - total flux cleaned = -0.000244134 Jy ! Component: 2600 - total flux cleaned = -0.00024403 Jy ! Component: 2650 - total flux cleaned = -0.000261222 Jy ! Component: 2700 - total flux cleaned = -0.000312123 Jy ! Component: 2750 - total flux cleaned = -0.000345689 Jy ! Component: 2800 - total flux cleaned = -0.000362373 Jy ! Component: 2850 - total flux cleaned = -0.00036232 Jy ! Component: 2900 - total flux cleaned = -0.000345695 Jy ! Component: 2950 - total flux cleaned = -0.000378577 Jy ! Component: 3000 - total flux cleaned = -0.000411408 Jy ! Component: 3050 - total flux cleaned = -0.000411496 Jy ! Component: 3100 - total flux cleaned = -0.000444013 Jy ! Component: 3150 - total flux cleaned = -0.000492324 Jy ! Component: 3200 - total flux cleaned = -0.000524553 Jy ! Component: 3250 - total flux cleaned = -0.000540515 Jy ! Component: 3300 - total flux cleaned = -0.000476957 Jy ! Component: 3350 - total flux cleaned = -0.000556162 Jy ! Component: 3400 - total flux cleaned = -0.000571832 Jy ! Component: 3450 - total flux cleaned = -0.00060334 Jy ! Component: 3500 - total flux cleaned = -0.000665806 Jy ! Component: 3550 - total flux cleaned = -0.00068122 Jy ! Component: 3600 - total flux cleaned = -0.00072755 Jy ! Component: 3650 - total flux cleaned = -0.000696693 Jy ! Component: 3700 - total flux cleaned = -0.000727381 Jy ! Component: 3750 - total flux cleaned = -0.000727418 Jy ! Component: 3800 - total flux cleaned = -0.000727384 Jy ! Component: 3850 - total flux cleaned = -0.00075762 Jy ! Component: 3900 - total flux cleaned = -0.000787556 Jy ! Component: 3950 - total flux cleaned = -0.000712669 Jy ! Component: 4000 - total flux cleaned = -0.000742528 Jy ! Component: 4050 - total flux cleaned = -0.000772282 Jy ! Total flux subtracted in 4096 components = -0.000846191 Jy ! Clean residual min=-0.000953 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.200415 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 413 components and 0.200415 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J1937+8356_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8547 x 2.931 at 0.6981 degrees (North through East) ! Clean map min=-0.0015991 max=0.11621 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J1937+8356_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661932 0.661932 1.32386 2.64773 5.29546 10.5909 21.1818 42.3637 84.7273 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J1937+8356_X_uvs.log closed on Sun Oct 6 14:26:53 2013