! Started logfile: J1459+7140_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:16:19 2016 obs J1459+7140_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J1459+7140_L_2010_05_21_pus_uva.fits ! AN table 1: 532 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783626 visibilities/baseline/integration-bin. ! Found source: J1459+7140 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 744 lines of history. ! ! Reading 300160 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1459+7140_L_2010_05_21_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 0.800x0.800 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 581 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 581 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 581 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 581 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018165Jy sigma=0.013497 ! Fit after self-cal, rms=1.013334Jy sigma=0.013438 ! 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=5.271 mas, bmaj=6.248 mas, bpa=10 degrees ! Estimated noise=468.129 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 = 0.863743 Jy ! Component: 100 - total flux cleaned = 1.1585 Jy ! Total flux subtracted in 100 components = 1.1585 Jy ! Clean residual min=-0.066927 max=0.411064 Jy/beam ! Clean residual mean=-0.000132 rms=0.021233 Jy/beam ! Combined flux in latest and established models = 1.1585 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.1585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.949105Jy sigma=0.012599 ! Fit after self-cal, rms=0.948977Jy sigma=0.012594 ! Inverting map ! Added new window around map position (-5.6, 23.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338139 Jy ! Component: 100 - total flux cleaned = 0.494561 Jy ! Total flux subtracted in 100 components = 0.494561 Jy ! Clean residual min=-0.050679 max=0.268551 Jy/beam ! Clean residual mean=-0.000128 rms=0.016302 Jy/beam ! Combined flux in latest and established models = 1.65306 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 1.65306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.771128Jy sigma=0.010335 ! Fit after self-cal, rms=0.744202Jy sigma=0.009939 ! Inverting map ! Added new window around map position (5.6, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253691 Jy ! Component: 100 - total flux cleaned = 0.420489 Jy ! Total flux subtracted in 100 components = 0.420489 Jy ! Clean residual min=-0.040241 max=0.128481 Jy/beam ! Clean residual mean=-0.000095 rms=0.011790 Jy/beam ! Combined flux in latest and established models = 2.07355 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 2.07355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.573623Jy sigma=0.007603 ! Fit after self-cal, rms=0.567578Jy sigma=0.007544 ! Inverting map ! Added new window around map position (10.4, -22.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147498 Jy ! Component: 100 - total flux cleaned = 0.259549 Jy ! Total flux subtracted in 100 components = 0.259549 Jy ! Clean residual min=-0.034216 max=0.098144 Jy/beam ! Clean residual mean=-0.000089 rms=0.009542 Jy/beam ! Combined flux in latest and established models = 2.3331 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 2.3331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477795Jy sigma=0.006311 ! Fit after self-cal, rms=0.473669Jy sigma=0.006273 ! Inverting map ! Added new window around map position (-2.4, 9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1067 Jy ! Component: 100 - total flux cleaned = 0.193634 Jy ! Total flux subtracted in 100 components = 0.193634 Jy ! Clean residual min=-0.032159 max=0.073003 Jy/beam ! Clean residual mean=-0.000084 rms=0.008031 Jy/beam ! Combined flux in latest and established models = 2.52673 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 2.52673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.409631Jy sigma=0.005385 ! Fit after self-cal, rms=0.408155Jy sigma=0.005373 ! Inverting map ! Added new window around map position (18.4, -20.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082989 Jy ! Component: 100 - total flux cleaned = 0.152261 Jy ! Total flux subtracted in 100 components = 0.152261 Jy ! Clean residual min=-0.027864 max=0.061428 Jy/beam ! Clean residual mean=-0.000080 rms=0.007020 Jy/beam ! Combined flux in latest and established models = 2.67899 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 2.67899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361910Jy sigma=0.004721 ! Fit after self-cal, rms=0.360577Jy sigma=0.004711 ! Inverting map ! Added new window around map position (-2.4, -16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0681445 Jy ! Component: 100 - total flux cleaned = 0.124824 Jy ! Total flux subtracted in 100 components = 0.124824 Jy ! Clean residual min=-0.024849 max=0.043175 Jy/beam ! Clean residual mean=-0.000076 rms=0.006239 Jy/beam ! Combined flux in latest and established models = 2.80382 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 156 components and 2.80382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324732Jy sigma=0.004201 ! Fit after self-cal, rms=0.323610Jy sigma=0.004191 ! Inverting map ! Added new window around map position (4, -23.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547795 Jy ! Component: 100 - total flux cleaned = 0.101816 Jy ! Total flux subtracted in 100 components = 0.101816 Jy ! Clean residual min=-0.022422 max=0.039480 Jy/beam ! Clean residual mean=-0.000074 rms=0.005659 Jy/beam ! Combined flux in latest and established models = 2.90563 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 171 components and 2.90563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296031Jy sigma=0.003799 ! Fit after self-cal, rms=0.295099Jy sigma=0.003791 ! Inverting map ! Added new window around map position (15.2, -12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478097 Jy ! Component: 100 - total flux cleaned = 0.0886748 Jy ! Total flux subtracted in 100 components = 0.0886748 Jy ! Clean residual min=-0.021118 max=0.032977 Jy/beam ! Clean residual mean=-0.000071 rms=0.005166 Jy/beam ! Combined flux in latest and established models = 2.99431 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 2.99431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272524Jy sigma=0.003467 ! Fit after self-cal, rms=0.271687Jy sigma=0.003460 ! Inverting map ! Added new window around map position (17.6, -32). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040215 Jy ! Component: 100 - total flux cleaned = 0.075414 Jy ! Total flux subtracted in 100 components = 0.075414 Jy ! Clean residual min=-0.019197 max=0.030887 Jy/beam ! Clean residual mean=-0.000070 rms=0.004780 Jy/beam ! Combined flux in latest and established models = 3.06972 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 210 components and 3.06972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253906Jy sigma=0.003203 ! Fit after self-cal, rms=0.253192Jy sigma=0.003196 ! Inverting map ! Added new window around map position (26.4, -20.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350743 Jy ! Component: 100 - total flux cleaned = 0.0658619 Jy ! Total flux subtracted in 100 components = 0.0658619 Jy ! Clean residual min=-0.017359 max=0.028440 Jy/beam ! Clean residual mean=-0.000069 rms=0.004455 Jy/beam ! Combined flux in latest and established models = 3.13558 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 224 components and 3.13559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238700Jy sigma=0.002982 ! Fit after self-cal, rms=0.238056Jy sigma=0.002976 ! 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=7.053 mas, bmaj=8.366 mas, bpa=7.655 degrees ! Estimated noise=209.421 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 (4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800112 Jy ! Component: 100 - total flux cleaned = 0.142841 Jy ! Component: 150 - total flux cleaned = 0.19543 Jy ! Component: 200 - total flux cleaned = 0.239998 Jy ! Total flux subtracted in 200 components = 0.239998 Jy ! Clean residual min=-0.021137 max=0.040197 Jy/beam ! Clean residual mean=-0.000433 rms=0.007508 Jy/beam ! Combined flux in latest and established models = 3.37558 Jy ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 309 components and 3.37558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195861Jy sigma=0.002349 ! Fit after self-cal, rms=0.194036Jy sigma=0.002327 ! Inverting map ! Added new window around map position (27.2, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494647 Jy ! Component: 100 - total flux cleaned = 0.0875405 Jy ! Component: 150 - total flux cleaned = 0.119712 Jy ! Component: 200 - total flux cleaned = 0.147849 Jy ! Total flux subtracted in 200 components = 0.147849 Jy ! Clean residual min=-0.017949 max=0.030499 Jy/beam ! Clean residual mean=-0.000366 rms=0.005984 Jy/beam ! Combined flux in latest and established models = 3.52343 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 374 components and 3.52343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175000Jy sigma=0.002037 ! Fit after self-cal, rms=0.173328Jy sigma=0.002015 ! 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 1.08 FD 1.03 HN 1.00* KP 1.01 ! LA 0.92 MK 1.00 NL 1.04 OV 0.98 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00* KP 1.03 ! LA 0.95 MK 0.98 NL 1.02 OV 0.99 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00* KP 0.92 ! LA 0.92 MK 0.89 NL 1.00 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00* KP 0.98 ! LA 0.97 MK 0.93 NL 1.00 OV 1.05 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.173328Jy sigma=0.002015 ! Fit after self-cal, rms=0.124592Jy sigma=0.001451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.081 mas, bmaj=8.371 mas, bpa=7.629 degrees ! Estimated noise=209.69 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 (48, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273694 Jy ! Component: 100 - total flux cleaned = 0.0436459 Jy ! Component: 150 - total flux cleaned = 0.054719 Jy ! Component: 200 - total flux cleaned = 0.060736 Jy ! Total flux subtracted in 200 components = 0.060736 Jy ! Clean residual min=-0.012606 max=0.017563 Jy/beam ! Clean residual mean=-0.000150 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 3.58417 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 422 components and 3.58417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117119Jy sigma=0.001342 ! Fit after self-cal, rms=0.116475Jy sigma=0.001331 ! Inverting map ! Added new window around map position (87.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017669 Jy ! Component: 100 - total flux cleaned = 0.028818 Jy ! Component: 150 - total flux cleaned = 0.0386726 Jy ! Component: 200 - total flux cleaned = 0.0466201 Jy ! Total flux subtracted in 200 components = 0.0466201 Jy ! Clean residual min=-0.011423 max=0.011583 Jy/beam ! Clean residual mean=-0.000161 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 3.63079 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 464 components and 3.63079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112325Jy sigma=0.001269 ! Fit after self-cal, rms=0.112116Jy sigma=0.001266 ! 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=0.112116Jy sigma=0.001266 ! Fit after self-cal, rms=0.104693Jy sigma=0.001180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.067 mas, bmaj=8.38 mas, bpa=6.872 degrees ! Estimated noise=209.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563415 Jy ! Component: 100 - total flux cleaned = 0.0102106 Jy ! Component: 150 - total flux cleaned = 0.0143676 Jy ! Component: 200 - total flux cleaned = 0.0184822 Jy ! Total flux subtracted in 200 components = 0.0184822 Jy ! Clean residual min=-0.009366 max=0.010512 Jy/beam ! Clean residual mean=-0.000042 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 3.64927 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 500 components and 3.64927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102798Jy sigma=0.001153 ! Fit after self-cal, rms=0.102645Jy sigma=0.001151 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 (-40, 51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598707 Jy ! Component: 100 - total flux cleaned = 0.0104629 Jy ! Component: 150 - total flux cleaned = 0.0148418 Jy ! Component: 200 - total flux cleaned = 0.0184069 Jy ! Total flux subtracted in 200 components = 0.0184069 Jy ! Clean residual min=-0.008766 max=0.008358 Jy/beam ! Clean residual mean=-0.000044 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 3.66768 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 525 components and 3.66768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100929Jy sigma=0.001130 ! Fit after self-cal, rms=0.100792Jy sigma=0.001128 ! 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=0.100792Jy sigma=0.001128 ! Fit after self-cal, rms=0.089226Jy sigma=0.001045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.061 mas, bmaj=8.373 mas, bpa=6.306 degrees ! Estimated noise=209.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224568 Jy ! Component: 100 - total flux cleaned = 0.00629781 Jy ! Component: 150 - total flux cleaned = 0.0104843 Jy ! Component: 200 - total flux cleaned = 0.0141084 Jy ! Total flux subtracted in 200 components = 0.0141084 Jy ! Clean residual min=-0.006895 max=0.008132 Jy/beam ! Clean residual mean=0.000004 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 3.68179 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 556 components and 3.68179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087632Jy sigma=0.001025 ! Fit after self-cal, rms=0.087474Jy sigma=0.001024 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 = 0.00102126 Jy ! Component: 100 - total flux cleaned = 0.00450642 Jy ! Component: 150 - total flux cleaned = 0.00794686 Jy ! Component: 200 - total flux cleaned = 0.0103642 Jy ! Total flux subtracted in 200 components = 0.0103642 Jy ! Clean residual min=-0.006745 max=0.007685 Jy/beam ! Clean residual mean=0.000001 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 3.69215 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 571 components and 3.69215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086377Jy sigma=0.001010 ! Fit after self-cal, rms=0.086234Jy sigma=0.001009 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.086234Jy sigma=0.001009 ! Fit after self-cal, rms=0.085865Jy sigma=0.001007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.37 mas, bmaj=14.11 mas, bpa=14.76 degrees ! Estimated noise=229.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553118 Jy ! Component: 100 - total flux cleaned = 0.0101654 Jy ! Component: 150 - total flux cleaned = 0.0141786 Jy ! Component: 200 - total flux cleaned = 0.0177732 Jy ! Total flux subtracted in 200 components = 0.0177732 Jy ! Clean residual min=-0.008188 max=0.007984 Jy/beam ! Clean residual mean=0.000001 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 3.70992 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 610 components and 3.70992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085129Jy sigma=0.000994 ! Fit after self-cal, rms=0.085008Jy sigma=0.000992 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 = 0.000690248 Jy ! Component: 100 - total flux cleaned = 0.0036766 Jy ! Component: 150 - total flux cleaned = 0.00620002 Jy ! Component: 200 - total flux cleaned = 0.00870489 Jy ! Total flux subtracted in 200 components = 0.00870489 Jy ! Clean residual min=-0.008157 max=0.007671 Jy/beam ! Clean residual mean=-0.000002 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 3.71863 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 638 components and 3.71863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084538Jy sigma=0.000984 ! Fit after self-cal, rms=0.084417Jy sigma=0.000982 ! 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=7.063 mas, bmaj=8.373 mas, bpa=6.278 degrees ! Estimated noise=209.312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.063 x 8.373 at 6.278 degrees (North through East) ! Clean map min=-0.0065256 max=1.1359 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=0.084417Jy sigma=0.000982 ! Fit after self-cal, rms=0.081040Jy sigma=0.000950 ! Inverting map and beam ! Estimated beam: bmin=7.058 mas, bmaj=8.368 mas, bpa=6.303 degrees ! Estimated noise=209.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145692 Jy ! Component: 100 - total flux cleaned = 0.000273481 Jy ! Component: 150 - total flux cleaned = 0.00132884 Jy ! Component: 200 - total flux cleaned = 0.00249849 Jy ! Total flux subtracted in 200 components = 0.00249849 Jy ! Clean residual min=-0.006371 max=0.006699 Jy/beam ! Clean residual mean=0.000003 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 3.72113 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 661 components and 3.72113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080097Jy sigma=0.000940 ! Fit after self-cal, rms=0.080005Jy sigma=0.000939 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.01493e-05 Jy ! Component: 100 - total flux cleaned = 0.00130239 Jy ! Component: 150 - total flux cleaned = 0.0023987 Jy ! Component: 200 - total flux cleaned = 0.00344598 Jy ! Total flux subtracted in 200 components = 0.00344598 Jy ! Clean residual min=-0.006234 max=0.006467 Jy/beam ! Clean residual mean=0.000002 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 3.72457 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 665 components and 3.72457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079273Jy sigma=0.000932 ! Fit after self-cal, rms=0.079194Jy sigma=0.000931 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079194Jy sigma=0.000931 ! Fit after self-cal, rms=0.079072Jy sigma=0.000931 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=5.262 mas, bmaj=6.21 mas, bpa=8.594 degrees ! Estimated noise=468.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.882219 Jy ! Component: 100 - total flux cleaned = 1.29521 Jy ! Component: 150 - total flux cleaned = 1.59204 Jy ! Component: 200 - total flux cleaned = 1.82431 Jy ! Total flux subtracted in 200 components = 1.82431 Jy ! Clean residual min=-0.037501 max=0.138473 Jy/beam ! Clean residual mean=-0.000087 rms=0.012801 Jy/beam ! Combined flux in latest and established models = 1.82431 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 48 model components to the UV plane model. ! The established model now contains 48 components and 1.82431 Jy ! Inverting map and beam ! Estimated beam: bmin=7.06 mas, bmaj=8.368 mas, bpa=6.201 degrees ! Estimated noise=209.125 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 = 0.37192 Jy ! Component: 100 - total flux cleaned = 0.62608 Jy ! Component: 150 - total flux cleaned = 0.817644 Jy ! Component: 200 - total flux cleaned = 0.967126 Jy ! Total flux subtracted in 200 components = 0.967126 Jy ! Clean residual min=-0.030602 max=0.088932 Jy/beam ! Clean residual mean=-0.000430 rms=0.013088 Jy/beam ! Combined flux in latest and established models = 2.79144 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 170 components and 2.79144 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119736 Jy ! Component: 100 - total flux cleaned = 0.216952 Jy ! Component: 150 - total flux cleaned = 0.296815 Jy ! Component: 200 - total flux cleaned = 0.363511 Jy ! Total flux subtracted in 200 components = 0.363511 Jy ! Clean residual min=-0.019064 max=0.042026 Jy/beam ! Clean residual mean=-0.000187 rms=0.007372 Jy/beam ! Combined flux in latest and established models = 3.15495 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 263 components and 3.15495 Jy ! Inverting map ! Added new window around map position (10.4, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568306 Jy ! Component: 100 - total flux cleaned = 0.105517 Jy ! Component: 150 - total flux cleaned = 0.147839 Jy ! Component: 200 - total flux cleaned = 0.184877 Jy ! Total flux subtracted in 200 components = 0.184877 Jy ! Clean residual min=-0.013494 max=0.023646 Jy/beam ! Clean residual mean=-0.000091 rms=0.004914 Jy/beam ! Combined flux in latest and established models = 3.33982 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 342 components and 3.33982 Jy ! Inverting map ! Added new window around map position (21.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325857 Jy ! Component: 100 - total flux cleaned = 0.0613758 Jy ! Component: 150 - total flux cleaned = 0.0870351 Jy ! Component: 200 - total flux cleaned = 0.110157 Jy ! Total flux subtracted in 200 components = 0.110157 Jy ! Clean residual min=-0.010497 max=0.015561 Jy/beam ! Clean residual mean=-0.000050 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 3.44998 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 411 components and 3.44998 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.37 mas, bmaj=14.11 mas, bpa=14.6 degrees ! Estimated noise=228.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317066 Jy ! Component: 100 - total flux cleaned = 0.0586675 Jy ! Component: 150 - total flux cleaned = 0.082039 Jy ! Component: 200 - total flux cleaned = 0.102459 Jy ! Total flux subtracted in 200 components = 0.102459 Jy ! Clean residual min=-0.012244 max=0.013883 Jy/beam ! Clean residual mean=-0.000048 rms=0.004191 Jy/beam ! Combined flux in latest and established models = 3.55244 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 = 0.0179641 Jy ! Component: 100 - total flux cleaned = 0.033959 Jy ! Component: 150 - total flux cleaned = 0.0483561 Jy ! Component: 200 - total flux cleaned = 0.0613869 Jy ! Total flux subtracted in 200 components = 0.0613869 Jy ! Clean residual min=-0.010804 max=0.010064 Jy/beam ! Clean residual mean=-0.000033 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 3.61382 Jy ! Adding 240 model components to the UV plane model. ! The established model now contains 629 components and 3.61382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.06 mas, bmaj=8.368 mas, bpa=6.201 degrees ! Estimated noise=209.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979052 Jy ! Component: 100 - total flux cleaned = 0.0185645 Jy ! Component: 150 - total flux cleaned = 0.02666 Jy ! Component: 200 - total flux cleaned = 0.034158 Jy ! Total flux subtracted in 200 components = 0.034158 Jy ! Clean residual min=-0.007596 max=0.008588 Jy/beam ! Clean residual mean=-0.000012 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 3.64798 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 675 components and 3.64798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083087Jy sigma=0.000980 ! Fit after self-cal, rms=0.082035Jy sigma=0.000970 wmodel J1459+7140_L_2010_05_21_pus_map.mod ! Writing 675 model components to file: J1459+7140_L_2010_05_21_pus_map.mod wobs J1459+7140_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J1459+7140_L_2010_05_21_pus_uvs.fits wwins J1459+7140_L_2010_05_21_pus_map.win ! wwins: Wrote 18 windows to J1459+7140_L_2010_05_21_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 = 0.00271697 Jy ! Component: 100 - total flux cleaned = 0.00496383 Jy ! Component: 150 - total flux cleaned = 0.00647214 Jy ! Component: 200 - total flux cleaned = 0.00792286 Jy ! Component: 250 - total flux cleaned = 0.0087434 Jy ! Component: 300 - total flux cleaned = 0.00965857 Jy ! Component: 350 - total flux cleaned = 0.0103269 Jy ! Component: 400 - total flux cleaned = 0.0106523 Jy ! Component: 450 - total flux cleaned = 0.0107594 Jy ! Component: 500 - total flux cleaned = 0.0112852 Jy ! Component: 550 - total flux cleaned = 0.011491 Jy ! Component: 600 - total flux cleaned = 0.0121 Jy ! Component: 650 - total flux cleaned = 0.0124996 Jy ! Component: 700 - total flux cleaned = 0.0130899 Jy ! Component: 750 - total flux cleaned = 0.0135761 Jy ! Component: 800 - total flux cleaned = 0.0140569 Jy ! Component: 850 - total flux cleaned = 0.0146269 Jy ! Component: 900 - total flux cleaned = 0.0150031 Jy ! Component: 950 - total flux cleaned = 0.0160216 Jy ! Component: 1000 - total flux cleaned = 0.0162948 Jy ! Component: 1050 - total flux cleaned = 0.0169277 Jy ! Component: 1100 - total flux cleaned = 0.0174664 Jy ! Component: 1150 - total flux cleaned = 0.0179109 Jy ! Component: 1200 - total flux cleaned = 0.0186133 Jy ! Component: 1250 - total flux cleaned = 0.0190487 Jy ! Component: 1300 - total flux cleaned = 0.0198242 Jy ! Component: 1350 - total flux cleaned = 0.0201661 Jy ! Component: 1400 - total flux cleaned = 0.0207574 Jy ! Component: 1450 - total flux cleaned = 0.0209255 Jy ! Component: 1500 - total flux cleaned = 0.0215896 Jy ! Component: 1550 - total flux cleaned = 0.0222474 Jy ! Component: 1600 - total flux cleaned = 0.022492 Jy ! Component: 1650 - total flux cleaned = 0.0229777 Jy ! Component: 1700 - total flux cleaned = 0.0234579 Jy ! Component: 1750 - total flux cleaned = 0.024093 Jy ! Component: 1800 - total flux cleaned = 0.0243304 Jy ! Component: 1850 - total flux cleaned = 0.0247985 Jy ! Component: 1900 - total flux cleaned = 0.0251864 Jy ! Component: 1950 - total flux cleaned = 0.025879 Jy ! Component: 2000 - total flux cleaned = 0.0261853 Jy ! Component: 2050 - total flux cleaned = 0.0264891 Jy ! Component: 2100 - total flux cleaned = 0.0272422 Jy ! Component: 2150 - total flux cleaned = 0.0275413 Jy ! Component: 2200 - total flux cleaned = 0.0276158 Jy ! Component: 2250 - total flux cleaned = 0.0280588 Jy ! Component: 2300 - total flux cleaned = 0.0285721 Jy ! Component: 2350 - total flux cleaned = 0.0287176 Jy ! Component: 2400 - total flux cleaned = 0.0292956 Jy ! Component: 2450 - total flux cleaned = 0.0293672 Jy ! Component: 2500 - total flux cleaned = 0.0295105 Jy ! Component: 2550 - total flux cleaned = 0.0300071 Jy ! Component: 2600 - total flux cleaned = 0.0300777 Jy ! Component: 2650 - total flux cleaned = 0.0304975 Jy ! Component: 2700 - total flux cleaned = 0.030567 Jy ! Component: 2750 - total flux cleaned = 0.0308435 Jy ! Component: 2800 - total flux cleaned = 0.0311868 Jy ! Component: 2850 - total flux cleaned = 0.0311873 Jy ! Component: 2900 - total flux cleaned = 0.0316619 Jy ! Component: 2950 - total flux cleaned = 0.0316613 Jy ! Component: 3000 - total flux cleaned = 0.0321977 Jy ! Component: 3050 - total flux cleaned = 0.0323315 Jy ! Component: 3100 - total flux cleaned = 0.0325308 Jy ! Component: 3150 - total flux cleaned = 0.0329924 Jy ! Component: 3200 - total flux cleaned = 0.0330579 Jy ! Component: 3250 - total flux cleaned = 0.0334495 Jy ! Component: 3300 - total flux cleaned = 0.0336443 Jy ! Component: 3350 - total flux cleaned = 0.0339021 Jy ! Component: 3400 - total flux cleaned = 0.0342224 Jy ! Component: 3450 - total flux cleaned = 0.0346693 Jy ! Component: 3500 - total flux cleaned = 0.0347331 Jy ! Component: 3550 - total flux cleaned = 0.0352374 Jy ! Component: 3600 - total flux cleaned = 0.0355509 Jy ! Component: 3650 - total flux cleaned = 0.0358623 Jy ! Component: 3700 - total flux cleaned = 0.0361732 Jy ! Component: 3750 - total flux cleaned = 0.0363587 Jy ! Component: 3800 - total flux cleaned = 0.0366663 Jy ! Component: 3850 - total flux cleaned = 0.0370941 Jy ! Component: 3900 - total flux cleaned = 0.0370332 Jy ! Component: 3950 - total flux cleaned = 0.0374565 Jy ! Component: 4000 - total flux cleaned = 0.0377578 Jy ! Component: 4050 - total flux cleaned = 0.0378779 Jy ! Total flux subtracted in 4096 components = 0.0382959 Jy ! Clean residual min=-0.002982 max=0.003312 Jy/beam ! Clean residual mean=-0.000013 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 3.68628 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 1022 components and 3.68628 Jy ![Exited script file: muppet] wmap "J1459+7140_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.06 x 8.368 at 6.201 degrees (North through East) ! Clean map min=-0.0050154 max=1.1497 Jy/beam ! Writing clean map to FITS file: J1459+7140_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00126548 device "J1459+7140_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1459+7140_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330218 0.330218 0.660435 1.32087 2.64174 5.28348 10.567 21.1339 42.2679 84.5357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.06 x 8.368 at 6.201 degrees (North through East) ! Clean map min=-0.0050154 max=1.1497 Jy/beam quit ! Quitting program ! Log file J1459+7140_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:16:52 2016