! Started logfile: /scr/pima/bp171ac_uvs/J0449+6332_X_uvs.log on Mon Dec 9 01:45:33 2013 obs /scr/pima/bp171ac_uvs/J0449+6332_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0449+6332_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1248 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J0449+6332_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.112619Jy sigma=21.621940 ! Fit after self-cal, rms=0.479317Jy sigma=8.045899 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=3.029 mas, bpa=-51.25 degrees ! Estimated noise=1.82445 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 = 0.412207 Jy ! Component: 100 - total flux cleaned = 0.524227 Jy ! Total flux subtracted in 100 components = 0.524227 Jy ! Clean residual min=-0.028775 max=0.051020 Jy/beam ! Clean residual mean=0.000098 rms=0.007426 Jy/beam ! Combined flux in latest and established models = 0.524227 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.524227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109836Jy sigma=2.403038 ! Fit after self-cal, rms=0.109841Jy sigma=2.402943 ! Inverting map ! Added new window around map position (11.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543032 Jy ! Component: 100 - total flux cleaned = 0.085059 Jy ! Total flux subtracted in 100 components = 0.085059 Jy ! Clean residual min=-0.024851 max=0.021474 Jy/beam ! Clean residual mean=0.000048 rms=0.004693 Jy/beam ! Combined flux in latest and established models = 0.609286 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.609286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076821Jy sigma=1.594612 ! Fit after self-cal, rms=0.076577Jy sigma=1.589118 ! 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=1.055 mas, bmaj=3.084 mas, bpa=-52.85 degrees ! Estimated noise=1.13593 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 = 0.0301312 Jy ! Component: 100 - total flux cleaned = 0.0500285 Jy ! Component: 150 - total flux cleaned = 0.0647702 Jy ! Component: 200 - total flux cleaned = 0.0763046 Jy ! Total flux subtracted in 200 components = 0.0763046 Jy ! Clean residual min=-0.019759 max=0.015542 Jy/beam ! Clean residual mean=0.000014 rms=0.004377 Jy/beam ! Combined flux in latest and established models = 0.68559 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.685591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064261Jy sigma=1.227561 ! Fit after self-cal, rms=0.064131Jy sigma=1.223892 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.084 at -52.85 degrees (North through East) ! Clean map min=-0.018473 max=0.53726 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 HN 0.92 KP 0.94 ! LA 1.15 MK 1.03 NL 1.14 OV 0.98 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.93 KP 0.95 ! LA 1.03 MK 1.02 NL 1.07 OV 0.94 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.97 KP 1.06 ! LA 0.95 MK 1.03 NL 1.04 OV 0.99 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.02 KP 0.93 ! LA 0.97 MK 1.04 NL 1.00 OV 0.99 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.01 KP 1.06 ! LA 1.03 MK 1.00 NL 0.97 OV 0.97 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.11 KP 1.03 ! LA 1.12 MK 1.06 NL 1.05 OV 1.02 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 1.00 ! LA 1.00 MK 1.06 NL 1.05 OV 1.03 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 1.01 KP 1.06 ! LA 1.00 MK 1.05 NL 1.07 OV 1.03 ! PT 0.84 SC 1.15 ! ! ! Fit before self-cal, rms=0.064131Jy sigma=1.223892 ! Fit after self-cal, rms=0.030576Jy sigma=0.478160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=3.086 mas, bpa=-53.08 degrees ! Estimated noise=1.13841 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 (0.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052706 Jy ! Component: 100 - total flux cleaned = 0.00323239 Jy ! Component: 150 - total flux cleaned = 0.00114184 Jy ! Component: 200 - total flux cleaned = -0.000550883 Jy ! Total flux subtracted in 200 components = -0.000550883 Jy ! Clean residual min=-0.004982 max=0.005017 Jy/beam ! Clean residual mean=0.000003 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.68504 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.68504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027521Jy sigma=0.405976 ! Fit after self-cal, rms=0.027252Jy sigma=0.400707 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027252Jy sigma=0.400707 ! Fit after self-cal, rms=0.026835Jy sigma=0.394788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=3.083 mas, bpa=-53.11 degrees ! Estimated noise=1.13967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176687 Jy ! Component: 100 - total flux cleaned = 0.000673831 Jy ! Component: 150 - total flux cleaned = -0.00016427 Jy ! Component: 200 - total flux cleaned = -0.000710827 Jy ! Total flux subtracted in 200 components = -0.000710827 Jy ! Clean residual min=-0.004136 max=0.004043 Jy/beam ! Clean residual mean=0.000004 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.684329 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.684329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025414Jy sigma=0.363816 ! Fit after self-cal, rms=0.025327Jy sigma=0.361832 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 (11.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171959 Jy ! Component: 100 - total flux cleaned = 0.00276516 Jy ! Component: 150 - total flux cleaned = 0.00277322 Jy ! Component: 200 - total flux cleaned = 0.00268351 Jy ! Total flux subtracted in 200 components = 0.00268351 Jy ! Clean residual min=-0.003631 max=0.003592 Jy/beam ! Clean residual mean=0.000001 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.687012 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.687012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024015Jy sigma=0.341029 ! Fit after self-cal, rms=0.023975Jy sigma=0.340256 ! Inverting map ! Added new window around map position (0.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259613 Jy ! Component: 100 - total flux cleaned = 0.003444 Jy ! Component: 150 - total flux cleaned = 0.00376933 Jy ! Component: 200 - total flux cleaned = 0.00376828 Jy ! Total flux subtracted in 200 components = 0.00376828 Jy ! Clean residual min=-0.003159 max=0.002914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.690781 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.690781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023185Jy sigma=0.324069 ! Fit after self-cal, rms=0.023164Jy sigma=0.323878 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023164Jy sigma=0.323878 ! Fit after self-cal, rms=0.022988Jy sigma=0.320726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=3.081 mas, bpa=-53.15 degrees ! Estimated noise=1.13981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151352 Jy ! Component: 100 - total flux cleaned = 8.0835e-05 Jy ! Component: 150 - total flux cleaned = 0.000206737 Jy ! Component: 200 - total flux cleaned = 0.000263493 Jy ! Total flux subtracted in 200 components = 0.000263493 Jy ! Clean residual min=-0.002796 max=0.002677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.691044 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.691044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022577Jy sigma=0.312718 ! Fit after self-cal, rms=0.022569Jy sigma=0.312598 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 = 1.49635e-05 Jy ! Component: 100 - total flux cleaned = -0.000140893 Jy ! Component: 150 - total flux cleaned = -0.000237501 Jy ! Component: 200 - total flux cleaned = -0.000330979 Jy ! Total flux subtracted in 200 components = -0.000330979 Jy ! Clean residual min=-0.002651 max=0.002534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.690713 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 148 components and 0.690713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022332Jy sigma=0.308339 ! Fit after self-cal, rms=0.022330Jy sigma=0.308305 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022330Jy sigma=0.308305 ! Fit after self-cal, rms=0.022293Jy sigma=0.307502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=3.499 mas, bpa=-62.3 degrees ! Estimated noise=1.23294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51113e-05 Jy ! Component: 100 - total flux cleaned = 2.70471e-05 Jy ! Component: 150 - total flux cleaned = -5.56577e-05 Jy ! Component: 200 - total flux cleaned = -0.000249849 Jy ! Total flux subtracted in 200 components = -0.000249849 Jy ! Clean residual min=-0.002128 max=0.002659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.690463 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 0.690463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022235Jy sigma=0.304223 ! Fit after self-cal, rms=0.022220Jy sigma=0.304091 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 = 4.21894e-05 Jy ! Component: 100 - total flux cleaned = -5.96918e-05 Jy ! Component: 150 - total flux cleaned = -0.000218786 Jy ! Component: 200 - total flux cleaned = -0.00024906 Jy ! Total flux subtracted in 200 components = -0.00024906 Jy ! Clean residual min=-0.002036 max=0.002536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.690214 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 0.690214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022177Jy sigma=0.302481 ! Fit after self-cal, rms=0.022170Jy sigma=0.302457 ! 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=1.073 mas, bmaj=3.08 mas, bpa=-53.18 degrees ! Estimated noise=1.14018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 3.08 at -53.18 degrees (North through East) ! Clean map min=-0.0036725 max=0.53727 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022170Jy sigma=0.302457 ! Fit after self-cal, rms=0.020844Jy sigma=0.280356 ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=3.08 mas, bpa=-53.17 degrees ! Estimated noise=1.1393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036574 Jy ! Component: 100 - total flux cleaned = -0.000409588 Jy ! Component: 150 - total flux cleaned = -0.000333249 Jy ! Component: 200 - total flux cleaned = -0.000261829 Jy ! Total flux subtracted in 200 components = -0.000261829 Jy ! Clean residual min=-0.002186 max=0.002045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.689952 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 0.689953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020602Jy sigma=0.277459 ! Fit after self-cal, rms=0.020599Jy sigma=0.277424 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.05082e-05 Jy ! Component: 100 - total flux cleaned = 7.08664e-05 Jy ! Component: 150 - total flux cleaned = 7.12741e-05 Jy ! Component: 200 - total flux cleaned = 7.16512e-05 Jy ! Total flux subtracted in 200 components = 7.16512e-05 Jy ! Clean residual min=-0.002143 max=0.001999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.690024 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 222 components and 0.690024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020452Jy sigma=0.275977 ! Fit after self-cal, rms=0.020450Jy sigma=0.275962 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020450Jy sigma=0.275962 ! Fit after self-cal, rms=0.020433Jy sigma=0.275480 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.838 mas, bmaj=3.01 mas, bpa=-51.46 degrees ! Estimated noise=1.85483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.418972 Jy ! Component: 100 - total flux cleaned = 0.527817 Jy ! Component: 150 - total flux cleaned = 0.578982 Jy ! Component: 200 - total flux cleaned = 0.607505 Jy ! Total flux subtracted in 200 components = 0.607505 Jy ! Clean residual min=-0.011549 max=0.015102 Jy/beam ! Clean residual mean=0.000049 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.607505 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.607505 Jy ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=3.079 mas, bpa=-53.18 degrees ! Estimated noise=1.13888 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 = 0.0232509 Jy ! Component: 100 - total flux cleaned = 0.0381633 Jy ! Component: 150 - total flux cleaned = 0.0486115 Jy ! Component: 200 - total flux cleaned = 0.0536549 Jy ! Total flux subtracted in 200 components = 0.0536549 Jy ! Clean residual min=-0.006716 max=0.005774 Jy/beam ! Clean residual mean=0.000026 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.66116 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.66116 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=3.497 mas, bpa=-62.31 degrees ! Estimated noise=1.23174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753136 Jy ! Component: 100 - total flux cleaned = 0.0124168 Jy ! Component: 150 - total flux cleaned = 0.0159151 Jy ! Component: 200 - total flux cleaned = 0.0183096 Jy ! Total flux subtracted in 200 components = 0.0183096 Jy ! Clean residual min=-0.004075 max=0.003891 Jy/beam ! Clean residual mean=0.000018 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.679469 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 = 0.00115535 Jy ! Component: 100 - total flux cleaned = 0.00219422 Jy ! Component: 150 - total flux cleaned = 0.00294978 Jy ! Component: 200 - total flux cleaned = 0.00381452 Jy ! Total flux subtracted in 200 components = 0.00381452 Jy ! Clean residual min=-0.003422 max=0.002935 Jy/beam ! Clean residual mean=0.000011 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.683284 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 124 components and 0.683284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=3.079 mas, bpa=-53.18 degrees ! Estimated noise=1.13888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137063 Jy ! Component: 100 - total flux cleaned = -0.00169098 Jy ! Component: 150 - total flux cleaned = -0.00197814 Jy ! Component: 200 - total flux cleaned = -0.00210022 Jy ! Total flux subtracted in 200 components = -0.00210022 Jy ! Clean residual min=-0.003820 max=0.003330 Jy/beam ! Clean residual mean=0.000005 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.681184 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.681184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024831Jy sigma=0.319816 ! Fit after self-cal, rms=0.024623Jy sigma=0.315388 wmodel /scr/pima/bp171ac_uvs/J0449+6332_X_map.mod ! Writing 146 model components to file: /scr/pima/bp171ac_uvs/J0449+6332_X_map.mod wobs /scr/pima/bp171ac_uvs/J0449+6332_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0449+6332_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0449+6332_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ac_uvs/J0449+6332_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104026 Jy ! Component: 100 - total flux cleaned = -0.00155133 Jy ! Component: 150 - total flux cleaned = -0.00223838 Jy ! Component: 200 - total flux cleaned = -0.00308203 Jy ! Component: 250 - total flux cleaned = -0.00364706 Jy ! Component: 300 - total flux cleaned = -0.00400628 Jy ! Component: 350 - total flux cleaned = -0.00431078 Jy ! Component: 400 - total flux cleaned = -0.00477235 Jy ! Component: 450 - total flux cleaned = -0.00521725 Jy ! Component: 500 - total flux cleaned = -0.0056089 Jy ! Component: 550 - total flux cleaned = -0.00598902 Jy ! Component: 600 - total flux cleaned = -0.00632112 Jy ! Component: 650 - total flux cleaned = -0.00667948 Jy ! Component: 700 - total flux cleaned = -0.00699314 Jy ! Component: 750 - total flux cleaned = -0.00729868 Jy ! Component: 800 - total flux cleaned = -0.00762871 Jy ! Component: 850 - total flux cleaned = -0.00779019 Jy ! Component: 900 - total flux cleaned = -0.00798014 Jy ! Component: 950 - total flux cleaned = -0.00804152 Jy ! Component: 1000 - total flux cleaned = -0.00807227 Jy ! Component: 1050 - total flux cleaned = -0.00822003 Jy ! Component: 1100 - total flux cleaned = -0.0081337 Jy ! Component: 1150 - total flux cleaned = -0.00822038 Jy ! Component: 1200 - total flux cleaned = -0.00819283 Jy ! Component: 1250 - total flux cleaned = -0.00824799 Jy ! Component: 1300 - total flux cleaned = -0.00827477 Jy ! Component: 1350 - total flux cleaned = -0.00832747 Jy ! Component: 1400 - total flux cleaned = -0.00832745 Jy ! Component: 1450 - total flux cleaned = -0.00840432 Jy ! Component: 1500 - total flux cleaned = -0.00847962 Jy ! Component: 1550 - total flux cleaned = -0.00857804 Jy ! Component: 1600 - total flux cleaned = -0.00857743 Jy ! Component: 1650 - total flux cleaned = -0.00867253 Jy ! Component: 1700 - total flux cleaned = -0.00869571 Jy ! Component: 1750 - total flux cleaned = -0.00878803 Jy ! Component: 1800 - total flux cleaned = -0.00885573 Jy ! Component: 1850 - total flux cleaned = -0.00892248 Jy ! Component: 1900 - total flux cleaned = -0.00903258 Jy ! Component: 1950 - total flux cleaned = -0.0090542 Jy ! Component: 2000 - total flux cleaned = -0.00907574 Jy ! Component: 2050 - total flux cleaned = -0.00911788 Jy ! Component: 2100 - total flux cleaned = -0.00915937 Jy ! Component: 2150 - total flux cleaned = -0.00915951 Jy ! Component: 2200 - total flux cleaned = -0.00915975 Jy ! Component: 2250 - total flux cleaned = -0.00915958 Jy ! Component: 2300 - total flux cleaned = -0.00917874 Jy ! Component: 2350 - total flux cleaned = -0.00912129 Jy ! Component: 2400 - total flux cleaned = -0.00914005 Jy ! Component: 2450 - total flux cleaned = -0.00914004 Jy ! Component: 2500 - total flux cleaned = -0.00912179 Jy ! Component: 2550 - total flux cleaned = -0.00915821 Jy ! Component: 2600 - total flux cleaned = -0.00917628 Jy ! Component: 2650 - total flux cleaned = -0.00922903 Jy ! Component: 2700 - total flux cleaned = -0.00922898 Jy ! Component: 2750 - total flux cleaned = -0.00928055 Jy ! Component: 2800 - total flux cleaned = -0.00928051 Jy ! Component: 2850 - total flux cleaned = -0.00934741 Jy ! Component: 2900 - total flux cleaned = -0.00939675 Jy ! Component: 2950 - total flux cleaned = -0.00938051 Jy ! Component: 3000 - total flux cleaned = -0.00946108 Jy ! Component: 3050 - total flux cleaned = -0.0094608 Jy ! Component: 3100 - total flux cleaned = -0.00946074 Jy ! Component: 3150 - total flux cleaned = -0.00953791 Jy ! Component: 3200 - total flux cleaned = -0.00958361 Jy ! Component: 3250 - total flux cleaned = -0.00959886 Jy ! Component: 3300 - total flux cleaned = -0.00965836 Jy ! Component: 3350 - total flux cleaned = -0.00964368 Jy ! Component: 3400 - total flux cleaned = -0.00971635 Jy ! Component: 3450 - total flux cleaned = -0.00974508 Jy ! Component: 3500 - total flux cleaned = -0.00975911 Jy ! Component: 3550 - total flux cleaned = -0.00980127 Jy ! Component: 3600 - total flux cleaned = -0.0098565 Jy ! Component: 3650 - total flux cleaned = -0.00986997 Jy ! Component: 3700 - total flux cleaned = -0.00989718 Jy ! Component: 3750 - total flux cleaned = -0.0099239 Jy ! Component: 3800 - total flux cleaned = -0.00997687 Jy ! Component: 3850 - total flux cleaned = -0.00999005 Jy ! Component: 3900 - total flux cleaned = -0.0100287 Jy ! Component: 3950 - total flux cleaned = -0.0100287 Jy ! Component: 4000 - total flux cleaned = -0.0100793 Jy ! Component: 4050 - total flux cleaned = -0.010092 Jy ! Total flux subtracted in 4096 components = -0.0100919 Jy ! Clean residual min=-0.000664 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.671092 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 380 components and 0.671092 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 3.079 at -53.18 degrees (North through East) ! Clean map min=-0.0032697 max=0.54565 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.545647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115934 0.115934 0.231868 0.463737 0.927473 1.85495 3.70989 7.41979 14.8396 29.6791 59.3583 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.545 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2587.68 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0449+6332_X_uvs.log closed on Mon Dec 9 01:45:38 2013