! Started logfile: J1642+6856_S_2015_01_23_pus_uvs.log on Mon Jan 2 19:30:05 2017 obs J1642+6856_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1642+6856_S_2015_01_23_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.74188 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 338 lines of history. ! ! Reading 1736 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1642+6856_S_2015_01_23_pus] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.499968Jy sigma=0.004704 ! Fit after self-cal, rms=0.482258Jy sigma=0.004442 ! 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=2.656 mas, bmaj=9.907 mas, bpa=-68.33 degrees ! Estimated noise=1995.63 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 = 0.821691 Jy ! Component: 100 - total flux cleaned = 1.00557 Jy ! Total flux subtracted in 100 components = 1.00557 Jy ! Clean residual min=-0.130098 max=0.219954 Jy/beam ! Clean residual mean=0.000223 rms=0.035111 Jy/beam ! Combined flux in latest and established models = 1.00557 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.00557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.481054Jy sigma=0.004441 ! Fit after self-cal, rms=0.481067Jy sigma=0.004441 ! Inverting map ! Added new window around map position (-60.5, 60.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191246 Jy ! Component: 100 - total flux cleaned = 0.2558 Jy ! Total flux subtracted in 100 components = 0.2558 Jy ! Clean residual min=-0.101820 max=0.158247 Jy/beam ! Clean residual mean=0.000440 rms=0.025569 Jy/beam ! Combined flux in latest and established models = 1.26137 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 1.26137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391932Jy sigma=0.003366 ! Fit after self-cal, rms=0.384601Jy sigma=0.003204 ! 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=3.249 mas, bmaj=10.45 mas, bpa=-69.38 degrees ! Estimated noise=1659.74 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 = 0.0694581 Jy ! Component: 100 - total flux cleaned = 0.0602554 Jy ! Component: 150 - total flux cleaned = 0.0527603 Jy ! Component: 200 - total flux cleaned = 0.0499093 Jy ! Total flux subtracted in 200 components = 0.0499093 Jy ! Clean residual min=-0.094986 max=0.108833 Jy/beam ! Clean residual mean=0.000563 rms=0.024277 Jy/beam ! Combined flux in latest and established models = 1.31128 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.31128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355080Jy sigma=0.002825 ! Fit after self-cal, rms=0.354648Jy sigma=0.002790 ! 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 2.53 HN 0.90 KP 0.98 ! LA 1.35 MK 1.02 NL 0.99 OV 0.91 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 3.02 HN 1.01 KP 0.93 ! LA 1.20 MK 1.03 NL 1.11 OV 0.94 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 2.99 HN 1.01 KP 0.81 ! LA 0.98 MK 1.09 NL 1.42 OV 0.87 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 2.55 HN 0.93 KP 0.76 ! LA 1.20 MK 1.08 NL 1.03 OV 0.91 ! PT 0.95 SC 1.00* ! ! ! Fit before self-cal, rms=0.354648Jy sigma=0.002790 ! Fit after self-cal, rms=0.305236Jy sigma=0.001524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=10.43 mas, bpa=-70.12 degrees ! Estimated noise=1732.19 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 = -0.0385234 Jy ! Component: 100 - total flux cleaned = -0.0430481 Jy ! Component: 150 - total flux cleaned = -0.040624 Jy ! Component: 200 - total flux cleaned = -0.0393521 Jy ! Total flux subtracted in 200 components = -0.0393521 Jy ! Clean residual min=-0.049043 max=0.040128 Jy/beam ! Clean residual mean=0.000167 rms=0.010165 Jy/beam ! Combined flux in latest and established models = 1.27193 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 1.27193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290662Jy sigma=0.001382 ! Fit after self-cal, rms=0.290849Jy sigma=0.001370 ! 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=0.290849Jy sigma=0.001370 ! Fit after self-cal, rms=0.296567Jy sigma=0.001333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=10.42 mas, bpa=-70.13 degrees ! Estimated noise=1740.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0245563 Jy ! Component: 100 - total flux cleaned = -0.026092 Jy ! Component: 150 - total flux cleaned = -0.0249445 Jy ! Component: 200 - total flux cleaned = -0.0230767 Jy ! Total flux subtracted in 200 components = -0.0230767 Jy ! Clean residual min=-0.040540 max=0.037935 Jy/beam ! Clean residual mean=0.000132 rms=0.008992 Jy/beam ! Combined flux in latest and established models = 1.24885 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.24885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289540Jy sigma=0.001265 ! Fit after self-cal, rms=0.288805Jy sigma=0.001256 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 = -0.00368362 Jy ! Component: 100 - total flux cleaned = -0.00367131 Jy ! Component: 150 - total flux cleaned = -0.0036634 Jy ! Component: 200 - total flux cleaned = -0.00367018 Jy ! Total flux subtracted in 200 components = -0.00367018 Jy ! Clean residual min=-0.037660 max=0.036418 Jy/beam ! Clean residual mean=0.000097 rms=0.008727 Jy/beam ! Combined flux in latest and established models = 1.24518 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 1.24518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287271Jy sigma=0.001235 ! Fit after self-cal, rms=0.287044Jy sigma=0.001233 ! 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=0.287044Jy sigma=0.001233 ! Fit after self-cal, rms=0.296017Jy sigma=0.001202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=10.42 mas, bpa=-70.15 degrees ! Estimated noise=1746.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0172432 Jy ! Component: 100 - total flux cleaned = -0.0187403 Jy ! Component: 150 - total flux cleaned = -0.0173073 Jy ! Component: 200 - total flux cleaned = -0.0170118 Jy ! Total flux subtracted in 200 components = -0.0170118 Jy ! Clean residual min=-0.032266 max=0.036270 Jy/beam ! Clean residual mean=0.000110 rms=0.007960 Jy/beam ! Combined flux in latest and established models = 1.22817 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 1.22817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292040Jy sigma=0.001164 ! Fit after self-cal, rms=0.291517Jy sigma=0.001158 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 (-1.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310466 Jy ! Component: 100 - total flux cleaned = 0.03898 Jy ! Component: 150 - total flux cleaned = 0.0422162 Jy ! Component: 200 - total flux cleaned = 0.044994 Jy ! Total flux subtracted in 200 components = 0.044994 Jy ! Clean residual min=-0.025680 max=0.022614 Jy/beam ! Clean residual mean=0.000060 rms=0.006018 Jy/beam ! Combined flux in latest and established models = 1.27316 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 1.27316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289453Jy sigma=0.001038 ! Fit after self-cal, rms=0.288915Jy sigma=0.001027 ! 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=0.288915Jy sigma=0.001027 ! Fit after self-cal, rms=0.296120Jy sigma=0.001009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.664 mas, bmaj=12.46 mas, bpa=-82.37 degrees ! Estimated noise=2250.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00448579 Jy ! Component: 100 - total flux cleaned = -0.000441514 Jy ! Component: 150 - total flux cleaned = 0.00405746 Jy ! Component: 200 - total flux cleaned = 0.00608262 Jy ! Total flux subtracted in 200 components = 0.00608262 Jy ! Clean residual min=-0.027504 max=0.018964 Jy/beam ! Clean residual mean=0.000095 rms=0.006774 Jy/beam ! Combined flux in latest and established models = 1.27925 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 1.27925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294283Jy sigma=0.000977 ! Fit after self-cal, rms=0.293891Jy sigma=0.000965 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 = 0.00339417 Jy ! Component: 100 - total flux cleaned = 0.00534663 Jy ! Component: 150 - total flux cleaned = 0.00617439 Jy ! Component: 200 - total flux cleaned = 0.00667042 Jy ! Total flux subtracted in 200 components = 0.00667042 Jy ! Clean residual min=-0.025276 max=0.018057 Jy/beam ! Clean residual mean=0.000062 rms=0.006283 Jy/beam ! Combined flux in latest and established models = 1.28592 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 1.28592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293298Jy sigma=0.000952 ! Fit after self-cal, rms=0.293081Jy sigma=0.000948 ! 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=3.26 mas, bmaj=10.41 mas, bpa=-70.15 degrees ! Estimated noise=1743.46 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 10.41 at -70.15 degrees (North through East) ! Clean map min=-0.03095 max=1.0446 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=0.293081Jy sigma=0.000948 ! Fit after self-cal, rms=0.299182Jy sigma=0.000891 ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=10.42 mas, bpa=-70.18 degrees ! Estimated noise=1740.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00637849 Jy ! Component: 100 - total flux cleaned = -0.00529339 Jy ! Component: 150 - total flux cleaned = -0.00436447 Jy ! Component: 200 - total flux cleaned = -0.00355253 Jy ! Total flux subtracted in 200 components = -0.00355253 Jy ! Clean residual min=-0.018296 max=0.013192 Jy/beam ! Clean residual mean=0.000041 rms=0.003977 Jy/beam ! Combined flux in latest and established models = 1.28236 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 172 components and 1.28236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297388Jy sigma=0.000865 ! Fit after self-cal, rms=0.296970Jy sigma=0.000860 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.67401e-05 Jy ! Component: 100 - total flux cleaned = 9.51639e-05 Jy ! Component: 150 - total flux cleaned = 0.00100906 Jy ! Component: 200 - total flux cleaned = 0.00164702 Jy ! Total flux subtracted in 200 components = 0.00164702 Jy ! Clean residual min=-0.017203 max=0.012006 Jy/beam ! Clean residual mean=0.000029 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 1.28401 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 1.28401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296349Jy sigma=0.000848 ! Fit after self-cal, rms=0.296138Jy sigma=0.000846 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296138Jy sigma=0.000846 ! Fit after self-cal, rms=0.302217Jy sigma=0.000838 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=2.674 mas, bmaj=9.94 mas, bpa=-69.29 degrees ! Estimated noise=2091.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.85849 Jy ! Component: 100 - total flux cleaned = 1.06216 Jy ! Component: 150 - total flux cleaned = 1.14074 Jy ! Component: 200 - total flux cleaned = 1.1865 Jy ! Total flux subtracted in 200 components = 1.1865 Jy ! Clean residual min=-0.037805 max=0.031301 Jy/beam ! Clean residual mean=0.000108 rms=0.008287 Jy/beam ! Combined flux in latest and established models = 1.1865 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.1865 Jy ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=10.41 mas, bpa=-70.19 degrees ! Estimated noise=1738.38 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 = 0.0395328 Jy ! Component: 100 - total flux cleaned = 0.0622339 Jy ! Component: 150 - total flux cleaned = 0.0670711 Jy ! Component: 200 - total flux cleaned = 0.0716965 Jy ! Total flux subtracted in 200 components = 0.0716965 Jy ! Clean residual min=-0.024179 max=0.018091 Jy/beam ! Clean residual mean=0.000085 rms=0.005383 Jy/beam ! Combined flux in latest and established models = 1.2582 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 1.2582 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=7.631 mas, bmaj=12.46 mas, bpa=-82.42 degrees ! Estimated noise=2251.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155426 Jy ! Component: 100 - total flux cleaned = 0.0195925 Jy ! Component: 150 - total flux cleaned = 0.0207963 Jy ! Component: 200 - total flux cleaned = 0.0214755 Jy ! Total flux subtracted in 200 components = 0.0214755 Jy ! Clean residual min=-0.023059 max=0.015004 Jy/beam ! Clean residual mean=0.000125 rms=0.005662 Jy/beam ! Combined flux in latest and established models = 1.27968 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 = 0.000873785 Jy ! Component: 100 - total flux cleaned = 0.00136789 Jy ! Component: 150 - total flux cleaned = 0.00182145 Jy ! Component: 200 - total flux cleaned = 0.00224239 Jy ! Total flux subtracted in 200 components = 0.00224239 Jy ! Clean residual min=-0.022301 max=0.014014 Jy/beam ! Clean residual mean=0.000109 rms=0.005203 Jy/beam ! Combined flux in latest and established models = 1.28192 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 99 components and 1.28192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=10.41 mas, bpa=-70.19 degrees ! Estimated noise=1738.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471665 Jy ! Component: 100 - total flux cleaned = -0.000188658 Jy ! Component: 150 - total flux cleaned = 7.89333e-05 Jy ! Component: 200 - total flux cleaned = 9.05225e-05 Jy ! Total flux subtracted in 200 components = 9.05225e-05 Jy ! Clean residual min=-0.018608 max=0.012078 Jy/beam ! Clean residual mean=0.000055 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 1.28201 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 1.28201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300307Jy sigma=0.000852 ! Fit after self-cal, rms=0.299513Jy sigma=0.000832 wmodel J1642+6856_S_2015_01_23_pus_map.mod ! Writing 124 model components to file: J1642+6856_S_2015_01_23_pus_map.mod wobs J1642+6856_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1642+6856_S_2015_01_23_pus_uvs.fits wwins J1642+6856_S_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J1642+6856_S_2015_01_23_pus_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 = -0.00740365 Jy ! Component: 100 - total flux cleaned = -0.0127952 Jy ! Component: 150 - total flux cleaned = -0.0165168 Jy ! Component: 200 - total flux cleaned = -0.0195385 Jy ! Component: 250 - total flux cleaned = -0.0219831 Jy ! Component: 300 - total flux cleaned = -0.0228752 Jy ! Component: 350 - total flux cleaned = -0.0240571 Jy ! Component: 400 - total flux cleaned = -0.0253403 Jy ! Component: 450 - total flux cleaned = -0.0262668 Jy ! Component: 500 - total flux cleaned = -0.0277503 Jy ! Component: 550 - total flux cleaned = -0.0284643 Jy ! Component: 600 - total flux cleaned = -0.0292928 Jy ! Component: 650 - total flux cleaned = -0.0300911 Jy ! Component: 700 - total flux cleaned = -0.0309847 Jy ! Component: 750 - total flux cleaned = -0.0317253 Jy ! Component: 800 - total flux cleaned = -0.0326902 Jy ! Component: 850 - total flux cleaned = -0.0336321 Jy ! Component: 900 - total flux cleaned = -0.0345499 Jy ! Component: 950 - total flux cleaned = -0.0351094 Jy ! Component: 1000 - total flux cleaned = -0.0357683 Jy ! Component: 1050 - total flux cleaned = -0.0368401 Jy ! Component: 1100 - total flux cleaned = -0.0373654 Jy ! Component: 1150 - total flux cleaned = -0.0384963 Jy ! Component: 1200 - total flux cleaned = -0.0396017 Jy ! Component: 1250 - total flux cleaned = -0.0406859 Jy ! Component: 1300 - total flux cleaned = -0.0415581 Jy ! Component: 1350 - total flux cleaned = -0.0426994 Jy ! Component: 1400 - total flux cleaned = -0.043729 Jy ! Component: 1450 - total flux cleaned = -0.0451079 Jy ! Component: 1500 - total flux cleaned = -0.046281 Jy ! Component: 1550 - total flux cleaned = -0.0473473 Jy ! Component: 1600 - total flux cleaned = -0.0483109 Jy ! Component: 1650 - total flux cleaned = -0.0495182 Jy ! Component: 1700 - total flux cleaned = -0.050536 Jy ! Component: 1750 - total flux cleaned = -0.0517884 Jy ! Component: 1800 - total flux cleaned = -0.0524461 Jy ! Component: 1850 - total flux cleaned = -0.0531764 Jy ! Component: 1900 - total flux cleaned = -0.0536564 Jy ! Component: 1950 - total flux cleaned = -0.0544473 Jy ! Component: 2000 - total flux cleaned = -0.0550709 Jy ! Component: 2050 - total flux cleaned = -0.0559151 Jy ! Component: 2100 - total flux cleaned = -0.0564451 Jy ! Component: 2150 - total flux cleaned = -0.0570435 Jy ! Component: 2200 - total flux cleaned = -0.0577099 Jy ! Component: 2250 - total flux cleaned = -0.0582214 Jy ! Component: 2300 - total flux cleaned = -0.0589422 Jy ! Component: 2350 - total flux cleaned = -0.0591568 Jy ! Component: 2400 - total flux cleaned = -0.0597924 Jy ! Component: 2450 - total flux cleaned = -0.0603504 Jy ! Component: 2500 - total flux cleaned = -0.060627 Jy ! Component: 2550 - total flux cleaned = -0.0609699 Jy ! Component: 2600 - total flux cleaned = -0.0617147 Jy ! Component: 2650 - total flux cleaned = -0.0618479 Jy ! Component: 2700 - total flux cleaned = -0.0623793 Jy ! Component: 2750 - total flux cleaned = -0.0625762 Jy ! Component: 2800 - total flux cleaned = -0.0630991 Jy ! Component: 2850 - total flux cleaned = -0.0632926 Jy ! Component: 2900 - total flux cleaned = -0.0635493 Jy ! Component: 2950 - total flux cleaned = -0.0638036 Jy ! Component: 3000 - total flux cleaned = -0.0639304 Jy ! Component: 3050 - total flux cleaned = -0.0642434 Jy ! Component: 3100 - total flux cleaned = -0.0643676 Jy ! Component: 3150 - total flux cleaned = -0.064675 Jy ! Component: 3200 - total flux cleaned = -0.0646748 Jy ! Component: 3250 - total flux cleaned = -0.0649167 Jy ! Component: 3300 - total flux cleaned = -0.0649764 Jy ! Component: 3350 - total flux cleaned = -0.0650959 Jy ! Component: 3400 - total flux cleaned = -0.0652146 Jy ! Component: 3450 - total flux cleaned = -0.0653328 Jy ! Component: 3500 - total flux cleaned = -0.0653917 Jy ! Component: 3550 - total flux cleaned = -0.0655084 Jy ! Component: 3600 - total flux cleaned = -0.0656246 Jy ! Component: 3650 - total flux cleaned = -0.0657977 Jy ! Component: 3700 - total flux cleaned = -0.0656834 Jy ! Component: 3750 - total flux cleaned = -0.0659118 Jy ! Component: 3800 - total flux cleaned = -0.065969 Jy ! Component: 3850 - total flux cleaned = -0.0661388 Jy ! Component: 3900 - total flux cleaned = -0.0662514 Jy ! Component: 3950 - total flux cleaned = -0.0663636 Jy ! Component: 4000 - total flux cleaned = -0.0664756 Jy ! Component: 4050 - total flux cleaned = -0.0664753 Jy ! Total flux subtracted in 4096 components = -0.0665859 Jy ! Clean residual min=-0.004112 max=0.003232 Jy/beam ! Clean residual mean=0.000027 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 1.21542 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 379 components and 1.21542 Jy ![Exited script file: muppet] wmap "J1642+6856_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 10.41 at -70.19 degrees (North through East) ! Clean map min=-0.013895 max=1.0568 Jy/beam ! Writing clean map to FITS file: J1642+6856_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000983361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.279155 0.279155 0.558311 1.11662 2.23324 4.46649 8.93297 17.8659 35.7319 71.4638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 10.41 at -70.19 degrees (North through East) ! Clean map min=-0.013895 max=1.0568 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1642+6856_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 19:30:10 2017