! Started logfile: /scr/pima/rdv94_uvs/J0726+7911_S_uvs.log on Mon Sep 23 22:09:45 2013 obs /scr/pima/rdv94_uvs/J0726+7911_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0726+7911_S_uva.fits ! AN table 1: 282 integrations on 55 of 55 possible baselines. ! AN table 2: 15 integrations on 3 of 3 possible baselines. ! AN table 3: 20 integrations on 6 of 6 possible baselines. ! AN table 4: 17 integrations on 6 of 6 possible baselines. ! AN table 5: 17 integrations on 3 of 3 possible baselines. ! AN table 6: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.22897 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0726+7911 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 15112 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J0726+7911_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.119174Jy sigma=5.299442 ! Fit after self-cal, rms=0.384154Jy sigma=1.718415 ! 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=3.916 mas, bmaj=4.723 mas, bpa=-81.51 degrees ! Estimated noise=2.46459 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 = 0.499709 Jy ! Component: 100 - total flux cleaned = 0.611024 Jy ! Total flux subtracted in 100 components = 0.611024 Jy ! Clean residual min=-0.013570 max=0.036893 Jy/beam ! Clean residual mean=0.000048 rms=0.003967 Jy/beam ! Combined flux in latest and established models = 0.611024 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.611024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163101Jy sigma=0.753349 ! Fit after self-cal, rms=0.163105Jy sigma=0.753326 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384559 Jy ! Component: 100 - total flux cleaned = 0.0579105 Jy ! Total flux subtracted in 100 components = 0.0579105 Jy ! Clean residual min=-0.012746 max=0.013647 Jy/beam ! Clean residual mean=0.000026 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.668935 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.668935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153126Jy sigma=0.701083 ! Fit after self-cal, rms=0.153142Jy sigma=0.701032 ! 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=4.94 mas, bmaj=5.925 mas, bpa=-88.18 degrees ! Estimated noise=1.61215 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 = 0.0118987 Jy ! Component: 100 - total flux cleaned = 0.0173223 Jy ! Component: 150 - total flux cleaned = 0.0188102 Jy ! Component: 200 - total flux cleaned = 0.0193015 Jy ! Total flux subtracted in 200 components = 0.0193015 Jy ! Clean residual min=-0.009862 max=0.011279 Jy/beam ! Clean residual mean=0.000007 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.688236 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.688237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152305Jy sigma=0.697008 ! Fit after self-cal, rms=0.152304Jy sigma=0.696989 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.04 ! LA 1.31 MK 0.99 NL 1.00 NY 1.00* ! OV 0.99 PT 1.05 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HN 0.97 KP 1.04 LA 1.32 ! NL 0.99 OV 0.99 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.04 KP 1.04 ! LA 1.19 MK 1.04 NL 1.03 NY 1.00* ! OV 1.03 PT 1.05 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.05 HN 1.02 KP 1.04 LA 1.20 ! NL 1.03 OV 1.02 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 1.00 KP 0.91 ! LA 0.95 MK 1.02 NL 1.07 NY 1.00* ! OV 1.01 PT 1.04 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.08 HN 0.97 KP 0.89 LA 0.93 ! NL 1.08 OV 1.01 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.89 KP 0.83 ! LA 0.77 MK 1.15 NL 1.00 NY 1.00* ! OV 0.86 PT 0.96 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 HN 0.88 KP 0.85 LA 0.76 ! NL 1.03 OV 0.87 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.152304Jy sigma=0.696989 ! Fit after self-cal, rms=0.105145Jy sigma=0.460536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.995 mas, bmaj=5.975 mas, bpa=-87.6 degrees ! Estimated noise=1.64464 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 = -0.000798212 Jy ! Component: 100 - total flux cleaned = -0.000897513 Jy ! Component: 150 - total flux cleaned = -0.00103066 Jy ! Component: 200 - total flux cleaned = -0.0010296 Jy ! Total flux subtracted in 200 components = -0.0010296 Jy ! Clean residual min=-0.004028 max=0.003964 Jy/beam ! Clean residual mean=-0.000009 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.687207 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.687207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105083Jy sigma=0.460431 ! Fit after self-cal, rms=0.105225Jy sigma=0.460224 ! 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=0.105225Jy sigma=0.460224 ! Fit after self-cal, rms=0.104302Jy sigma=0.453163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5 mas, bmaj=5.986 mas, bpa=-87.35 degrees ! Estimated noise=1.64603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030051 Jy ! Component: 100 - total flux cleaned = -0.000333853 Jy ! Component: 150 - total flux cleaned = -0.000364473 Jy ! Component: 200 - total flux cleaned = -0.000363834 Jy ! Total flux subtracted in 200 components = -0.000363834 Jy ! Clean residual min=-0.003013 max=0.003233 Jy/beam ! Clean residual mean=0.000011 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.686843 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.686843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104274Jy sigma=0.453106 ! Fit after self-cal, rms=0.104287Jy sigma=0.453097 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 = -2.86431e-07 Jy ! Component: 100 - total flux cleaned = 2.75915e-05 Jy ! Component: 150 - total flux cleaned = 2.69004e-05 Jy ! Component: 200 - total flux cleaned = 2.79674e-05 Jy ! Total flux subtracted in 200 components = 2.79674e-05 Jy ! Clean residual min=-0.003011 max=0.003222 Jy/beam ! Clean residual mean=0.000011 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.686871 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.686871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104265Jy sigma=0.453054 ! Fit after self-cal, rms=0.104265Jy sigma=0.453052 ! 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=0.104265Jy sigma=0.453052 ! Fit after self-cal, rms=0.104199Jy sigma=0.452546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.003 mas, bmaj=5.988 mas, bpa=-87.39 degrees ! Estimated noise=1.64624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425985 Jy ! Component: 100 - total flux cleaned = -0.000454451 Jy ! Component: 150 - total flux cleaned = -0.000481605 Jy ! Component: 200 - total flux cleaned = -0.000481796 Jy ! Total flux subtracted in 200 components = -0.000481796 Jy ! Clean residual min=-0.002833 max=0.003010 Jy/beam ! Clean residual mean=0.000012 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.686389 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.686389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104178Jy sigma=0.452506 ! Fit after self-cal, rms=0.104180Jy sigma=0.452504 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 = -1.78537e-06 Jy ! Component: 100 - total flux cleaned = -2.28925e-06 Jy ! Component: 150 - total flux cleaned = -6.14295e-07 Jy ! Component: 200 - total flux cleaned = 1.1376e-06 Jy ! Total flux subtracted in 200 components = 1.1376e-06 Jy ! Clean residual min=-0.002840 max=0.003012 Jy/beam ! Clean residual mean=0.000012 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.686391 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.686391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104163Jy sigma=0.452472 ! Fit after self-cal, rms=0.104163Jy sigma=0.452471 ! 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=0.104163Jy sigma=0.452471 ! Fit after self-cal, rms=0.104180Jy sigma=0.452466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.088 mas, bmaj=10.28 mas, bpa=80.23 degrees ! Estimated noise=1.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476767 Jy ! Component: 100 - total flux cleaned = 0.000559547 Jy ! Component: 150 - total flux cleaned = 0.000619181 Jy ! Component: 200 - total flux cleaned = 0.000686317 Jy ! Total flux subtracted in 200 components = 0.000686317 Jy ! Clean residual min=-0.002986 max=0.003587 Jy/beam ! Clean residual mean=0.000020 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.687077 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.687077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104181Jy sigma=0.452470 ! Fit after self-cal, rms=0.104180Jy sigma=0.452466 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 = 0.000110895 Jy ! Component: 100 - total flux cleaned = 0.000158256 Jy ! Component: 150 - total flux cleaned = 0.000201728 Jy ! Component: 200 - total flux cleaned = 0.000241447 Jy ! Total flux subtracted in 200 components = 0.000241447 Jy ! Clean residual min=-0.002994 max=0.003583 Jy/beam ! Clean residual mean=0.000020 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.687318 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.687318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104182Jy sigma=0.452477 ! Fit after self-cal, rms=0.104181Jy sigma=0.452475 ! 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=5.005 mas, bmaj=5.991 mas, bpa=-87.43 degrees ! Estimated noise=1.64639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.005 x 5.991 at -87.43 degrees (North through East) ! Clean map min=-0.0028108 max=0.65253 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=0.104181Jy sigma=0.452475 ! Fit after self-cal, rms=0.095979Jy sigma=0.405846 ! Inverting map and beam ! Estimated beam: bmin=5.002 mas, bmaj=5.99 mas, bpa=-87.43 degrees ! Estimated noise=1.64583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407108 Jy ! Component: 100 - total flux cleaned = -0.000493934 Jy ! Component: 150 - total flux cleaned = -0.000599375 Jy ! Component: 200 - total flux cleaned = -0.000648427 Jy ! Total flux subtracted in 200 components = -0.000648427 Jy ! Clean residual min=-0.002844 max=0.002959 Jy/beam ! Clean residual mean=0.000012 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.68667 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.68667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095955Jy sigma=0.405808 ! Fit after self-cal, rms=0.095956Jy sigma=0.405806 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.92421e-05 Jy ! Component: 100 - total flux cleaned = -7.64783e-05 Jy ! Component: 150 - total flux cleaned = -9.82957e-05 Jy ! Component: 200 - total flux cleaned = -0.000119425 Jy ! Total flux subtracted in 200 components = -0.000119425 Jy ! Clean residual min=-0.002848 max=0.002960 Jy/beam ! Clean residual mean=0.000013 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.68655 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.68655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095938Jy sigma=0.405783 ! Fit after self-cal, rms=0.095939Jy sigma=0.405781 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095939Jy sigma=0.405781 ! Fit after self-cal, rms=0.095980Jy sigma=0.405769 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=4.019 mas, bmaj=4.815 mas, bpa=-81.04 degrees ! Estimated noise=2.49136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.504087 Jy ! Component: 100 - total flux cleaned = 0.615066 Jy ! Component: 150 - total flux cleaned = 0.649648 Jy ! Component: 200 - total flux cleaned = 0.666585 Jy ! Total flux subtracted in 200 components = 0.666585 Jy ! Clean residual min=-0.004907 max=0.008233 Jy/beam ! Clean residual mean=0.000019 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.666585 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.666585 Jy ! Inverting map and beam ! Estimated beam: bmin=5.004 mas, bmaj=5.993 mas, bpa=-87.45 degrees ! Estimated noise=1.64629 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 = 0.0110587 Jy ! Component: 100 - total flux cleaned = 0.0162416 Jy ! Component: 150 - total flux cleaned = 0.0186974 Jy ! Component: 200 - total flux cleaned = 0.0190645 Jy ! Total flux subtracted in 200 components = 0.0190645 Jy ! Clean residual min=-0.002954 max=0.003145 Jy/beam ! Clean residual mean=0.000013 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.685649 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.685649 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=9.087 mas, bmaj=10.28 mas, bpa=80.25 degrees ! Estimated noise=1.8408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119151 Jy ! Component: 100 - total flux cleaned = 0.00159003 Jy ! Component: 150 - total flux cleaned = 0.00163563 Jy ! Component: 200 - total flux cleaned = 0.00167815 Jy ! Total flux subtracted in 200 components = 0.00167815 Jy ! Clean residual min=-0.003093 max=0.003485 Jy/beam ! Clean residual mean=0.000020 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.687327 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 = 3.96834e-05 Jy ! Component: 100 - total flux cleaned = 6.77313e-05 Jy ! Component: 150 - total flux cleaned = 0.000103253 Jy ! Component: 200 - total flux cleaned = 0.000128821 Jy ! Total flux subtracted in 200 components = 0.000128821 Jy ! Clean residual min=-0.003089 max=0.003476 Jy/beam ! Clean residual mean=0.000020 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.687456 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.687456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.004 mas, bmaj=5.993 mas, bpa=-87.45 degrees ! Estimated noise=1.64629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394102 Jy ! Component: 100 - total flux cleaned = -0.000394016 Jy ! Component: 150 - total flux cleaned = -0.0003965 Jy ! Component: 200 - total flux cleaned = -0.000396232 Jy ! Total flux subtracted in 200 components = -0.000396232 Jy ! Clean residual min=-0.002938 max=0.003131 Jy/beam ! Clean residual mean=0.000012 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.68706 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.68706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096349Jy sigma=0.406481 ! Fit after self-cal, rms=0.096320Jy sigma=0.406447 wmodel /scr/pima/rdv94_uvs/J0726+7911_S_map.mod ! Writing 64 model components to file: /scr/pima/rdv94_uvs/J0726+7911_S_map.mod wobs /scr/pima/rdv94_uvs/J0726+7911_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0726+7911_S_uvs.fits wwins /scr/pima/rdv94_uvs/J0726+7911_S_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv94_uvs/J0726+7911_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364381 Jy ! Component: 100 - total flux cleaned = 0.000259248 Jy ! Component: 150 - total flux cleaned = 0.000158469 Jy ! Component: 200 - total flux cleaned = 5.99467e-05 Jy ! Component: 250 - total flux cleaned = 0.000155185 Jy ! Component: 300 - total flux cleaned = 6.24222e-05 Jy ! Component: 350 - total flux cleaned = 0.000200129 Jy ! Component: 400 - total flux cleaned = 0.000334679 Jy ! Component: 450 - total flux cleaned = 0.000466589 Jy ! Component: 500 - total flux cleaned = 0.000553314 Jy ! Component: 550 - total flux cleaned = 0.000595981 Jy ! Component: 600 - total flux cleaned = 0.000722908 Jy ! Component: 650 - total flux cleaned = 0.00076512 Jy ! Component: 700 - total flux cleaned = 0.00101197 Jy ! Component: 750 - total flux cleaned = 0.00101132 Jy ! Component: 800 - total flux cleaned = 0.00113193 Jy ! Component: 850 - total flux cleaned = 0.00113186 Jy ! Component: 900 - total flux cleaned = 0.00128889 Jy ! Component: 950 - total flux cleaned = 0.00144422 Jy ! Component: 1000 - total flux cleaned = 0.00152086 Jy ! Component: 1050 - total flux cleaned = 0.0015206 Jy ! Component: 1100 - total flux cleaned = 0.00170899 Jy ! Component: 1150 - total flux cleaned = 0.0018207 Jy ! Component: 1200 - total flux cleaned = 0.00185776 Jy ! Component: 1250 - total flux cleaned = 0.00193068 Jy ! Component: 1300 - total flux cleaned = 0.00196675 Jy ! Component: 1350 - total flux cleaned = 0.00207467 Jy ! Component: 1400 - total flux cleaned = 0.00218084 Jy ! Component: 1450 - total flux cleaned = 0.00203909 Jy ! Component: 1500 - total flux cleaned = 0.00210936 Jy ! Component: 1550 - total flux cleaned = 0.00210945 Jy ! Component: 1600 - total flux cleaned = 0.00214434 Jy ! Component: 1650 - total flux cleaned = 0.00221258 Jy ! Component: 1700 - total flux cleaned = 0.00228059 Jy ! Component: 1750 - total flux cleaned = 0.00234825 Jy ! Component: 1800 - total flux cleaned = 0.00254944 Jy ! Component: 1850 - total flux cleaned = 0.00248276 Jy ! Component: 1900 - total flux cleaned = 0.00268084 Jy ! Component: 1950 - total flux cleaned = 0.00264803 Jy ! Component: 2000 - total flux cleaned = 0.00284325 Jy ! Component: 2050 - total flux cleaned = 0.00281071 Jy ! Component: 2100 - total flux cleaned = 0.00290763 Jy ! Component: 2150 - total flux cleaned = 0.0030677 Jy ! Component: 2200 - total flux cleaned = 0.0032266 Jy ! Component: 2250 - total flux cleaned = 0.00319476 Jy ! Component: 2300 - total flux cleaned = 0.00335182 Jy ! Component: 2350 - total flux cleaned = 0.00357031 Jy ! Component: 2400 - total flux cleaned = 0.00353922 Jy ! Component: 2450 - total flux cleaned = 0.00357016 Jy ! Component: 2500 - total flux cleaned = 0.003723 Jy ! Component: 2550 - total flux cleaned = 0.00390536 Jy ! Component: 2600 - total flux cleaned = 0.00396593 Jy ! Component: 2650 - total flux cleaned = 0.0040562 Jy ! Component: 2700 - total flux cleaned = 0.00396662 Jy ! Component: 2750 - total flux cleaned = 0.00408535 Jy ! Component: 2800 - total flux cleaned = 0.00411486 Jy ! Component: 2850 - total flux cleaned = 0.00423246 Jy ! Component: 2900 - total flux cleaned = 0.0044656 Jy ! Component: 2950 - total flux cleaned = 0.00434962 Jy ! Component: 3000 - total flux cleaned = 0.00452236 Jy ! Component: 3050 - total flux cleaned = 0.00437902 Jy ! Component: 3100 - total flux cleaned = 0.00455022 Jy ! Component: 3150 - total flux cleaned = 0.00466366 Jy ! Component: 3200 - total flux cleaned = 0.00463548 Jy ! Component: 3250 - total flux cleaned = 0.00463527 Jy ! Component: 3300 - total flux cleaned = 0.00466346 Jy ! Component: 3350 - total flux cleaned = 0.00471884 Jy ! Component: 3400 - total flux cleaned = 0.00471876 Jy ! Component: 3450 - total flux cleaned = 0.00469123 Jy ! Component: 3500 - total flux cleaned = 0.0046096 Jy ! Component: 3550 - total flux cleaned = 0.00466407 Jy ! Component: 3600 - total flux cleaned = 0.00477191 Jy ! Component: 3650 - total flux cleaned = 0.00466428 Jy ! Component: 3700 - total flux cleaned = 0.00477118 Jy ! Component: 3750 - total flux cleaned = 0.00466472 Jy ! Component: 3800 - total flux cleaned = 0.00471769 Jy ! Component: 3850 - total flux cleaned = 0.00469146 Jy ! Component: 3900 - total flux cleaned = 0.00484877 Jy ! Component: 3950 - total flux cleaned = 0.00487491 Jy ! Component: 4000 - total flux cleaned = 0.00479686 Jy ! Component: 4050 - total flux cleaned = 0.00479696 Jy ! Total flux subtracted in 4096 components = 0.00492565 Jy ! Clean residual min=-0.001716 max=0.001447 Jy/beam ! Clean residual mean=0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.691986 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 345 components and 0.691985 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0726+7911_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.004 x 5.993 at -87.45 degrees (North through East) ! Clean map min=-0.0025198 max=0.65259 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0726+7911_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.652592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000474235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218008 0.218008 0.436017 0.872034 1.74407 3.48813 6.97627 13.9525 27.9051 55.8102 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.652 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0726+7911_S_uvs.log closed on Mon Sep 23 22:09:51 2013