! Started logfile: J2052+3635_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:16:54 2016 obs J2052+3635_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2052+3635_S_2014_08_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670635 visibilities/baseline/integration-bin. ! Found source: J2052+3635 ! ! 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 342 lines of history. ! ! Reading 10140 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 J2052+3635_S_2014_08_09_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 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.027396Jy sigma=0.022835 ! Fit after self-cal, rms=1.922292Jy sigma=0.021557 ! 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=3.986 mas, bmaj=6.638 mas, bpa=26.19 degrees ! Estimated noise=910.906 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 = 1.48461 Jy ! Component: 100 - total flux cleaned = 1.9993 Jy ! Total flux subtracted in 100 components = 1.9993 Jy ! Clean residual min=-0.278989 max=0.709974 Jy/beam ! Clean residual mean=0.000676 rms=0.092381 Jy/beam ! Combined flux in latest and established models = 1.9993 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.9993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.508344Jy sigma=0.017063 ! Fit after self-cal, rms=1.506361Jy sigma=0.017038 ! Inverting map ! Added new window around map position (59, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.68468 Jy ! Component: 100 - total flux cleaned = 1.06132 Jy ! Total flux subtracted in 100 components = 1.06132 Jy ! Clean residual min=-0.190485 max=0.312994 Jy/beam ! Clean residual mean=0.000438 rms=0.060833 Jy/beam ! Combined flux in latest and established models = 3.06062 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 3.06062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.018399Jy sigma=0.011292 ! Fit after self-cal, rms=0.953856Jy sigma=0.010430 ! 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=4.79 mas, bmaj=7.268 mas, bpa=23.89 degrees ! Estimated noise=615.248 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 = 0.501295 Jy ! Component: 100 - total flux cleaned = 0.800414 Jy ! Component: 150 - total flux cleaned = 1.01905 Jy ! Component: 200 - total flux cleaned = 1.18364 Jy ! Total flux subtracted in 200 components = 1.18364 Jy ! Clean residual min=-0.122334 max=0.213362 Jy/beam ! Clean residual mean=0.000441 rms=0.034936 Jy/beam ! Combined flux in latest and established models = 4.24426 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 4.24426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.559914Jy sigma=0.006034 ! Fit after self-cal, rms=0.522066Jy sigma=0.005503 ! Inverting map ! Added new window around map position (52, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220638 Jy ! Component: 100 - total flux cleaned = 0.351383 Jy ! Component: 150 - total flux cleaned = 0.43873 Jy ! Component: 200 - total flux cleaned = 0.502339 Jy ! Total flux subtracted in 200 components = 0.502339 Jy ! Clean residual min=-0.058102 max=0.066184 Jy/beam ! Clean residual mean=0.000231 rms=0.016055 Jy/beam ! Combined flux in latest and established models = 4.7466 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 4.7466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395023Jy sigma=0.004157 ! Fit after self-cal, rms=0.384277Jy sigma=0.004011 ! 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 0.86 HN 0.97 KP 1.05 ! LA 1.10 MK 1.00* NL 1.00 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.04 KP 1.01 ! LA 1.07 MK 1.00* NL 1.04 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.06 KP 0.90 ! LA 0.84 MK 1.00* NL 1.01 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.04 KP 0.88 ! LA 0.81 MK 1.00* NL 1.10 OV 1.00 ! PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.384277Jy sigma=0.004011 ! Fit after self-cal, rms=0.174564Jy sigma=0.002088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.766 mas, bmaj=7.296 mas, bpa=23.97 degrees ! Estimated noise=612.916 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 = 0.013429 Jy ! Component: 100 - total flux cleaned = 0.0214594 Jy ! Component: 150 - total flux cleaned = 0.0315482 Jy ! Component: 200 - total flux cleaned = 0.0366763 Jy ! Total flux subtracted in 200 components = 0.0366763 Jy ! Clean residual min=-0.032654 max=0.031384 Jy/beam ! Clean residual mean=0.000018 rms=0.008093 Jy/beam ! Combined flux in latest and established models = 4.78328 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 4.78328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150251Jy sigma=0.001760 ! Fit after self-cal, rms=0.146891Jy sigma=0.001720 ! 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=0.146891Jy sigma=0.001720 ! Fit after self-cal, rms=0.137266Jy sigma=0.001592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.787 mas, bmaj=7.29 mas, bpa=23.65 degrees ! Estimated noise=612.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083321 Jy ! Component: 100 - total flux cleaned = 0.016331 Jy ! Component: 150 - total flux cleaned = 0.020008 Jy ! Component: 200 - total flux cleaned = 0.0231915 Jy ! Total flux subtracted in 200 components = 0.0231915 Jy ! Clean residual min=-0.023446 max=0.025549 Jy/beam ! Clean residual mean=-0.000045 rms=0.005350 Jy/beam ! Combined flux in latest and established models = 4.80647 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 4.80647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128667Jy sigma=0.001467 ! Fit after self-cal, rms=0.127681Jy sigma=0.001456 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 (65.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720301 Jy ! Component: 100 - total flux cleaned = 0.00347915 Jy ! Component: 150 - total flux cleaned = 0.0010313 Jy ! Component: 200 - total flux cleaned = -2.50289e-05 Jy ! Total flux subtracted in 200 components = -2.50289e-05 Jy ! Clean residual min=-0.017639 max=0.016269 Jy/beam ! Clean residual mean=-0.000031 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 4.80645 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 4.80644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120525Jy sigma=0.001353 ! Fit after self-cal, rms=0.119964Jy sigma=0.001346 ! 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=0.119964Jy sigma=0.001346 ! Fit after self-cal, rms=0.119148Jy sigma=0.001336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.795 mas, bmaj=7.287 mas, bpa=23.68 degrees ! Estimated noise=613.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087798 Jy ! Component: 100 - total flux cleaned = 0.0103942 Jy ! Component: 150 - total flux cleaned = 0.010875 Jy ! Component: 200 - total flux cleaned = 0.0108684 Jy ! Total flux subtracted in 200 components = 0.0108684 Jy ! Clean residual min=-0.016544 max=0.014313 Jy/beam ! Clean residual mean=-0.000020 rms=0.003626 Jy/beam ! Combined flux in latest and established models = 4.81731 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 4.81731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115512Jy sigma=0.001285 ! Fit after self-cal, rms=0.115202Jy sigma=0.001281 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 = 0.00185958 Jy ! Component: 100 - total flux cleaned = 0.00223859 Jy ! Component: 150 - total flux cleaned = 0.0022414 Jy ! Component: 200 - total flux cleaned = 0.00224418 Jy ! Total flux subtracted in 200 components = 0.00224418 Jy ! Clean residual min=-0.015282 max=0.012977 Jy/beam ! Clean residual mean=-0.000016 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 4.81956 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 4.81956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113137Jy sigma=0.001252 ! Fit after self-cal, rms=0.113005Jy sigma=0.001250 ! 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=0.113005Jy sigma=0.001250 ! Fit after self-cal, rms=0.112821Jy sigma=0.001246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.34 mas, bmaj=9.009 mas, bpa=-7.213 degrees ! Estimated noise=693.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267032 Jy ! Component: 100 - total flux cleaned = 0.00232972 Jy ! Component: 150 - total flux cleaned = 0.00260064 Jy ! Component: 200 - total flux cleaned = 0.00308973 Jy ! Total flux subtracted in 200 components = 0.00308973 Jy ! Clean residual min=-0.012991 max=0.012544 Jy/beam ! Clean residual mean=-0.000004 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 4.82265 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 211 components and 4.82265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111584Jy sigma=0.001229 ! Fit after self-cal, rms=0.111413Jy sigma=0.001227 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 = 0.000354419 Jy ! Component: 100 - total flux cleaned = 0.00107234 Jy ! Component: 150 - total flux cleaned = 0.0017152 Jy ! Component: 200 - total flux cleaned = 0.00229141 Jy ! Total flux subtracted in 200 components = 0.00229141 Jy ! Clean residual min=-0.011966 max=0.011347 Jy/beam ! Clean residual mean=-0.000003 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 4.82494 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 226 components and 4.82494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110769Jy sigma=0.001218 ! Fit after self-cal, rms=0.110704Jy sigma=0.001217 ! 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=4.802 mas, bmaj=7.287 mas, bpa=23.67 degrees ! Estimated noise=614.551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.802 x 7.287 at 23.67 degrees (North through East) ! Clean map min=-0.013215 max=1.8025 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=0.110704Jy sigma=0.001217 ! Fit after self-cal, rms=0.080845Jy sigma=0.000896 ! Inverting map and beam ! Estimated beam: bmin=4.804 mas, bmaj=7.29 mas, bpa=23.72 degrees ! Estimated noise=615.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211166 Jy ! Component: 100 - total flux cleaned = 0.0060309 Jy ! Component: 150 - total flux cleaned = 0.00758917 Jy ! Component: 200 - total flux cleaned = 0.00851895 Jy ! Total flux subtracted in 200 components = 0.00851895 Jy ! Clean residual min=-0.012729 max=0.010319 Jy/beam ! Clean residual mean=-0.000006 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 4.83346 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 239 components and 4.83346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079052Jy sigma=0.000872 ! Fit after self-cal, rms=0.079023Jy sigma=0.000871 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014794 Jy ! Component: 100 - total flux cleaned = 0.00213586 Jy ! Component: 150 - total flux cleaned = 0.00275608 Jy ! Component: 200 - total flux cleaned = 0.00334371 Jy ! Total flux subtracted in 200 components = 0.00334371 Jy ! Clean residual min=-0.012315 max=0.009700 Jy/beam ! Clean residual mean=-0.000007 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 4.8368 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 256 components and 4.8368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078067Jy sigma=0.000859 ! Fit after self-cal, rms=0.078062Jy sigma=0.000859 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078062Jy sigma=0.000859 ! Fit after self-cal, rms=0.077968Jy sigma=0.000857 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=4.018 mas, bmaj=6.636 mas, bpa=25.96 degrees ! Estimated noise=908.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52238 Jy ! Component: 100 - total flux cleaned = 2.33158 Jy ! Component: 150 - total flux cleaned = 2.88308 Jy ! Component: 200 - total flux cleaned = 3.28108 Jy ! Total flux subtracted in 200 components = 3.28108 Jy ! Clean residual min=-0.135073 max=0.225202 Jy/beam ! Clean residual mean=0.000382 rms=0.043188 Jy/beam ! Combined flux in latest and established models = 3.28108 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 39 model components to the UV plane model. ! The established model now contains 39 components and 3.28108 Jy ! Inverting map and beam ! Estimated beam: bmin=4.808 mas, bmaj=7.29 mas, bpa=23.67 degrees ! Estimated noise=615.645 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 = 0.401154 Jy ! Component: 100 - total flux cleaned = 0.680191 Jy ! Component: 150 - total flux cleaned = 0.881926 Jy ! Component: 200 - total flux cleaned = 1.03121 Jy ! Total flux subtracted in 200 components = 1.03121 Jy ! Clean residual min=-0.043720 max=0.085447 Jy/beam ! Clean residual mean=0.000338 rms=0.018896 Jy/beam ! Combined flux in latest and established models = 4.31228 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 80 components and 4.31228 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112588 Jy ! Component: 100 - total flux cleaned = 0.199365 Jy ! Component: 150 - total flux cleaned = 0.267206 Jy ! Component: 200 - total flux cleaned = 0.320782 Jy ! Total flux subtracted in 200 components = 0.320782 Jy ! Clean residual min=-0.022223 max=0.034736 Jy/beam ! Clean residual mean=0.000127 rms=0.007677 Jy/beam ! Combined flux in latest and established models = 4.63307 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 139 components and 4.63307 Jy ! Inverting map ! Added new window around map position (-112, -110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428794 Jy ! Component: 100 - total flux cleaned = 0.0771026 Jy ! Component: 150 - total flux cleaned = 0.10471 Jy ! Component: 200 - total flux cleaned = 0.127165 Jy ! Total flux subtracted in 200 components = 0.127165 Jy ! Clean residual min=-0.014398 max=0.014201 Jy/beam ! Clean residual mean=0.000045 rms=0.003888 Jy/beam ! Combined flux in latest and established models = 4.76023 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 175 components and 4.76023 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=8.342 mas, bmaj=9.01 mas, bpa=-7.057 degrees ! Estimated noise=694.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253711 Jy ! Component: 100 - total flux cleaned = 0.0431296 Jy ! Component: 150 - total flux cleaned = 0.0558338 Jy ! Component: 200 - total flux cleaned = 0.0632319 Jy ! Total flux subtracted in 200 components = 0.0632319 Jy ! Clean residual min=-0.011279 max=0.010366 Jy/beam ! Clean residual mean=0.000015 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 4.82347 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 = 0.00372041 Jy ! Component: 100 - total flux cleaned = 0.00601851 Jy ! Component: 150 - total flux cleaned = 0.00848453 Jy ! Component: 200 - total flux cleaned = 0.0101811 Jy ! Total flux subtracted in 200 components = 0.0101811 Jy ! Clean residual min=-0.010480 max=0.010011 Jy/beam ! Clean residual mean=0.000008 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 4.83365 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 288 components and 4.83365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.808 mas, bmaj=7.29 mas, bpa=23.67 degrees ! Estimated noise=615.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118484 Jy ! Component: 100 - total flux cleaned = 0.0026064 Jy ! Component: 150 - total flux cleaned = 0.00313367 Jy ! Component: 200 - total flux cleaned = 0.00361763 Jy ! Total flux subtracted in 200 components = 0.00361763 Jy ! Clean residual min=-0.011581 max=0.010621 Jy/beam ! Clean residual mean=-0.000001 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 4.83726 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 309 components and 4.83726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076199Jy sigma=0.000828 ! Fit after self-cal, rms=0.075452Jy sigma=0.000819 wmodel J2052+3635_S_2014_08_09_pus_map.mod ! Writing 309 model components to file: J2052+3635_S_2014_08_09_pus_map.mod wobs J2052+3635_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2052+3635_S_2014_08_09_pus_uvs.fits wwins J2052+3635_S_2014_08_09_pus_map.win ! wwins: Wrote 5 windows to J2052+3635_S_2014_08_09_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 = -0.00131068 Jy ! Component: 100 - total flux cleaned = -9.55298e-05 Jy ! Component: 150 - total flux cleaned = 0.0017152 Jy ! Component: 200 - total flux cleaned = 0.00288731 Jy ! Component: 250 - total flux cleaned = 0.00362695 Jy ! Component: 300 - total flux cleaned = 0.00374258 Jy ! Component: 350 - total flux cleaned = 0.00385501 Jy ! Component: 400 - total flux cleaned = 0.00385852 Jy ! Component: 450 - total flux cleaned = 0.0036501 Jy ! Component: 500 - total flux cleaned = 0.00334475 Jy ! Component: 550 - total flux cleaned = 0.00314314 Jy ! Component: 600 - total flux cleaned = 0.00333498 Jy ! Component: 650 - total flux cleaned = 0.00361668 Jy ! Component: 700 - total flux cleaned = 0.00389034 Jy ! Component: 750 - total flux cleaned = 0.00388985 Jy ! Component: 800 - total flux cleaned = 0.00389449 Jy ! Component: 850 - total flux cleaned = 0.00415643 Jy ! Component: 900 - total flux cleaned = 0.00440906 Jy ! Component: 950 - total flux cleaned = 0.00449159 Jy ! Component: 1000 - total flux cleaned = 0.00473341 Jy ! Component: 1050 - total flux cleaned = 0.0048105 Jy ! Component: 1100 - total flux cleaned = 0.00481004 Jy ! Component: 1150 - total flux cleaned = 0.00511451 Jy ! Component: 1200 - total flux cleaned = 0.00526392 Jy ! Component: 1250 - total flux cleaned = 0.00555771 Jy ! Component: 1300 - total flux cleaned = 0.00577317 Jy ! Component: 1350 - total flux cleaned = 0.00598542 Jy ! Component: 1400 - total flux cleaned = 0.00612504 Jy ! Component: 1450 - total flux cleaned = 0.00653393 Jy ! Component: 1500 - total flux cleaned = 0.0066668 Jy ! Component: 1550 - total flux cleaned = 0.006601 Jy ! Component: 1600 - total flux cleaned = 0.00653577 Jy ! Component: 1650 - total flux cleaned = 0.00666357 Jy ! Component: 1700 - total flux cleaned = 0.00660015 Jy ! Component: 1750 - total flux cleaned = 0.00641444 Jy ! Component: 1800 - total flux cleaned = 0.00641493 Jy ! Component: 1850 - total flux cleaned = 0.00647513 Jy ! Component: 1900 - total flux cleaned = 0.00635488 Jy ! Component: 1950 - total flux cleaned = 0.00606245 Jy ! Component: 2000 - total flux cleaned = 0.00594825 Jy ! Component: 2050 - total flux cleaned = 0.00600533 Jy ! Component: 2100 - total flux cleaned = 0.00583606 Jy ! Component: 2150 - total flux cleaned = 0.00572365 Jy ! Component: 2200 - total flux cleaned = 0.00572299 Jy ! Component: 2250 - total flux cleaned = 0.00528779 Jy ! Component: 2300 - total flux cleaned = 0.00523508 Jy ! Component: 2350 - total flux cleaned = 0.00518147 Jy ! Component: 2400 - total flux cleaned = 0.00502269 Jy ! Component: 2450 - total flux cleaned = 0.00476371 Jy ! Component: 2500 - total flux cleaned = 0.00466186 Jy ! Component: 2550 - total flux cleaned = 0.0046619 Jy ! Component: 2600 - total flux cleaned = 0.00461238 Jy ! Component: 2650 - total flux cleaned = 0.00471195 Jy ! Component: 2700 - total flux cleaned = 0.0047116 Jy ! Component: 2750 - total flux cleaned = 0.00471152 Jy ! Component: 2800 - total flux cleaned = 0.00466414 Jy ! Component: 2850 - total flux cleaned = 0.00461686 Jy ! Component: 2900 - total flux cleaned = 0.00456995 Jy ! Component: 2950 - total flux cleaned = 0.00452308 Jy ! Component: 3000 - total flux cleaned = 0.00443123 Jy ! Component: 3050 - total flux cleaned = 0.00433935 Jy ! Component: 3100 - total flux cleaned = 0.00424887 Jy ! Component: 3150 - total flux cleaned = 0.00415934 Jy ! Component: 3200 - total flux cleaned = 0.00411505 Jy ! Component: 3250 - total flux cleaned = 0.00398221 Jy ! Component: 3300 - total flux cleaned = 0.00389449 Jy ! Component: 3350 - total flux cleaned = 0.00363461 Jy ! Component: 3400 - total flux cleaned = 0.00350662 Jy ! Component: 3450 - total flux cleaned = 0.00346383 Jy ! Component: 3500 - total flux cleaned = 0.00316881 Jy ! Component: 3550 - total flux cleaned = 0.00312698 Jy ! Component: 3600 - total flux cleaned = 0.00291975 Jy ! Component: 3650 - total flux cleaned = 0.00287908 Jy ! Component: 3700 - total flux cleaned = 0.00271584 Jy ! Component: 3750 - total flux cleaned = 0.00251413 Jy ! Component: 3800 - total flux cleaned = 0.00247414 Jy ! Component: 3850 - total flux cleaned = 0.00231511 Jy ! Component: 3900 - total flux cleaned = 0.00227636 Jy ! Component: 3950 - total flux cleaned = 0.00231532 Jy ! Component: 4000 - total flux cleaned = 0.00212094 Jy ! Component: 4050 - total flux cleaned = 0.00212065 Jy ! Total flux subtracted in 4096 components = 0.0020054 Jy ! Clean residual min=-0.002259 max=0.002133 Jy/beam ! Clean residual mean=0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 4.83927 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 582 components and 4.83927 Jy ![Exited script file: muppet] wmap "J2052+3635_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.808 x 7.29 at 23.67 degrees (North through East) ! Clean map min=-0.0081534 max=1.8084 Jy/beam ! Writing clean map to FITS file: J2052+3635_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000708245 device "J2052+3635_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2052+3635_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11749 0.11749 0.23498 0.469959 0.939919 1.87984 3.75968 7.51935 15.0387 30.0774 60.1548 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.808 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.808 x 7.29 at 23.67 degrees (North through East) ! Clean map min=-0.0081534 max=1.8084 Jy/beam quit ! Quitting program ! Log file J2052+3635_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:17:00 2016