! Started logfile: /d2/scr/pima/bp177b_uvs/J0217+7349_X_uvs.log on Sat Mar 22 08:06:32 2014 obs /d2/scr/pima/bp177b_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0217+7349_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 792 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 /d2/scr/pima/bp177b_uvs/J0217+7349_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.472024Jy sigma=81.078946 ! Fit after self-cal, rms=1.429917Jy sigma=47.023424 ! 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=0.7519 mas, bmaj=3.229 mas, bpa=59.92 degrees ! Estimated noise=1.18331 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39723 Jy ! Component: 100 - total flux cleaned = 1.99461 Jy ! Total flux subtracted in 100 components = 1.99461 Jy ! Clean residual min=-0.139796 max=0.288647 Jy/beam ! Clean residual mean=-0.000670 rms=0.048828 Jy/beam ! Combined flux in latest and established models = 1.99461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.99461 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=0.735910Jy sigma=23.677036 ! Fit after self-cal, rms=0.735134Jy sigma=23.649969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.332529 Jy ! Component: 100 - total flux cleaned = 0.535511 Jy ! Total flux subtracted in 100 components = 0.535511 Jy ! Clean residual min=-0.077837 max=0.119884 Jy/beam ! Clean residual mean=-0.000350 rms=0.023680 Jy/beam ! Combined flux in latest and established models = 2.53012 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 2.53012 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=0.421480Jy sigma=13.063776 ! Fit after self-cal, rms=0.420657Jy sigma=13.034454 ! 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=0.9976 mas, bmaj=3.38 mas, bpa=56.96 degrees ! Estimated noise=0.797333 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 = 0.233886 Jy ! Component: 100 - total flux cleaned = 0.354992 Jy ! Component: 150 - total flux cleaned = 0.423179 Jy ! Component: 200 - total flux cleaned = 0.471496 Jy ! Total flux subtracted in 200 components = 0.471496 Jy ! Clean residual min=-0.085972 max=0.072029 Jy/beam ! Clean residual mean=-0.000115 rms=0.021000 Jy/beam ! Combined flux in latest and established models = 3.00162 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 3.00161 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=0.262716Jy sigma=8.026687 ! Fit after self-cal, rms=0.261162Jy sigma=7.973252 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 3.38 at 56.96 degrees (North through East) ! Clean map min=-0.085288 max=2.0502 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 1.11 FD 1.12 HN 0.94 LA 1.01 ! MK 0.98 NL 1.03 OV 0.99 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.93 LA 0.94 ! MK 1.00 NL 1.03 OV 0.95 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 0.99 LA 0.92 ! MK 1.05 NL 1.03 OV 1.01 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.03 LA 0.96 ! MK 1.07 NL 1.00 OV 1.00 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 LA 0.97 ! MK 0.97 NL 0.94 OV 0.98 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.10 LA 1.05 ! MK 1.02 NL 1.02 OV 1.05 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 LA 0.96 ! MK 1.00 NL 1.02 OV 1.06 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.01 LA 0.91 ! MK 0.98 NL 1.00 OV 1.06 PT 0.85 ! ! ! Fit before self-cal, rms=0.261162Jy sigma=7.973252 ! Fit after self-cal, rms=0.118632Jy sigma=2.745102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.388 mas, bpa=56.92 degrees ! Estimated noise=0.789641 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 = 0.000571134 Jy ! Component: 100 - total flux cleaned = -0.00143373 Jy ! Component: 150 - total flux cleaned = -0.00322443 Jy ! Component: 200 - total flux cleaned = -0.00404806 Jy ! Total flux subtracted in 200 components = -0.00404806 Jy ! Clean residual min=-0.021671 max=0.031974 Jy/beam ! Clean residual mean=0.000076 rms=0.007006 Jy/beam ! Combined flux in latest and established models = 2.99757 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 2.99757 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=0.116307Jy sigma=2.687431 ! Fit after self-cal, rms=0.116074Jy sigma=2.676703 ! 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=0.116074Jy sigma=2.676703 ! Fit after self-cal, rms=0.116236Jy sigma=2.668230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=3.384 mas, bpa=56.88 degrees ! Estimated noise=0.787403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168811 Jy ! Component: 100 - total flux cleaned = -0.00345123 Jy ! Component: 150 - total flux cleaned = -0.004512 Jy ! Component: 200 - total flux cleaned = -0.00480989 Jy ! Total flux subtracted in 200 components = -0.00480989 Jy ! Clean residual min=-0.021163 max=0.030600 Jy/beam ! Clean residual mean=0.000078 rms=0.006836 Jy/beam ! Combined flux in latest and established models = 2.99276 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 2.99276 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=0.115028Jy sigma=2.649625 ! Fit after self-cal, rms=0.114962Jy sigma=2.646493 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298075 Jy ! Component: 100 - total flux cleaned = 0.0461017 Jy ! Component: 150 - total flux cleaned = 0.0575242 Jy ! Component: 200 - total flux cleaned = 0.0661507 Jy ! Total flux subtracted in 200 components = 0.0661507 Jy ! Clean residual min=-0.015785 max=0.014630 Jy/beam ! Clean residual mean=0.000020 rms=0.004118 Jy/beam ! Combined flux in latest and established models = 3.05891 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 128 components and 3.05891 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=0.106343Jy sigma=2.232469 ! Fit after self-cal, rms=0.106153Jy sigma=2.224464 ! 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=0.106153Jy sigma=2.224464 ! Fit after self-cal, rms=0.106501Jy sigma=2.192597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.387 mas, bpa=56.88 degrees ! Estimated noise=0.785384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923475 Jy ! Component: 100 - total flux cleaned = 0.0152403 Jy ! Component: 150 - total flux cleaned = 0.0189214 Jy ! Component: 200 - total flux cleaned = 0.0215963 Jy ! Total flux subtracted in 200 components = 0.0215963 Jy ! Clean residual min=-0.013203 max=0.014226 Jy/beam ! Clean residual mean=0.000024 rms=0.003535 Jy/beam ! Combined flux in latest and established models = 3.0805 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 155 components and 3.0805 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=0.104861Jy sigma=2.142958 ! Fit after self-cal, rms=0.104775Jy sigma=2.139592 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 = 0.00406143 Jy ! Component: 100 - total flux cleaned = 0.00646603 Jy ! Component: 150 - total flux cleaned = 0.00702802 Jy ! Component: 200 - total flux cleaned = 0.00753188 Jy ! Total flux subtracted in 200 components = 0.00753188 Jy ! Clean residual min=-0.012665 max=0.014430 Jy/beam ! Clean residual mean=0.000015 rms=0.003365 Jy/beam ! Combined flux in latest and established models = 3.08804 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 3.08803 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=0.104138Jy sigma=2.127579 ! Fit after self-cal, rms=0.104105Jy sigma=2.126538 ! Inverting map ! Added new window around map position (27.2, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129234 Jy ! Component: 100 - total flux cleaned = 0.0192954 Jy ! Component: 150 - total flux cleaned = 0.0243871 Jy ! Component: 200 - total flux cleaned = 0.02812 Jy ! Total flux subtracted in 200 components = 0.02812 Jy ! Clean residual min=-0.011064 max=0.009296 Jy/beam ! Clean residual mean=0.000009 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 3.11615 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 203 components and 3.11615 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=0.101337Jy sigma=2.065051 ! Fit after self-cal, rms=0.101285Jy sigma=2.062132 ! 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=0.101285Jy sigma=2.062132 ! Fit after self-cal, rms=0.101831Jy sigma=2.048479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=4.524 mas, bpa=45.94 degrees ! Estimated noise=0.92858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911466 Jy ! Component: 100 - total flux cleaned = 0.00396505 Jy ! Component: 150 - total flux cleaned = 0.00679058 Jy ! Component: 200 - total flux cleaned = 0.00889683 Jy ! Total flux subtracted in 200 components = 0.00889683 Jy ! Clean residual min=-0.011431 max=0.010737 Jy/beam ! Clean residual mean=0.000024 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 3.12505 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 234 components and 3.12505 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=0.100404Jy sigma=2.044163 ! Fit after self-cal, rms=0.100348Jy sigma=2.042369 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 = 0.00231739 Jy ! Component: 100 - total flux cleaned = 0.00379415 Jy ! Component: 150 - total flux cleaned = 0.00483815 Jy ! Component: 200 - total flux cleaned = 0.00607961 Jy ! Total flux subtracted in 200 components = 0.00607961 Jy ! Clean residual min=-0.010556 max=0.009154 Jy/beam ! Clean residual mean=0.000012 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 3.13113 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 261 components and 3.13113 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=0.099761Jy sigma=2.040701 ! Fit after self-cal, rms=0.099716Jy sigma=2.039397 ! 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=1.006 mas, bmaj=3.388 mas, bpa=56.86 degrees ! Estimated noise=0.783968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.388 at 56.86 degrees (North through East) ! Clean map min=-0.0089318 max=2.0324 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=0.099716Jy sigma=2.039397 ! Fit after self-cal, rms=0.071571Jy sigma=1.369027 ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.388 mas, bpa=56.86 degrees ! Estimated noise=0.784426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808885 Jy ! Component: 100 - total flux cleaned = 0.00150261 Jy ! Component: 150 - total flux cleaned = 0.00195087 Jy ! Component: 200 - total flux cleaned = 0.00247818 Jy ! Total flux subtracted in 200 components = 0.00247818 Jy ! Clean residual min=-0.006624 max=0.008488 Jy/beam ! Clean residual mean=-0.000019 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 3.13361 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 288 components and 3.13361 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=0.070884Jy sigma=1.351923 ! Fit after self-cal, rms=0.070869Jy sigma=1.351255 ! Inverting map ! Added new window around map position (-43.2, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800021 Jy ! Component: 100 - total flux cleaned = 0.009336 Jy ! Component: 150 - total flux cleaned = 0.010316 Jy ! Component: 200 - total flux cleaned = 0.0109207 Jy ! Total flux subtracted in 200 components = 0.0109207 Jy ! Clean residual min=-0.005366 max=0.005833 Jy/beam ! Clean residual mean=-0.000011 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 3.14453 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 318 components and 3.14453 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=0.069791Jy sigma=1.294495 ! Fit after self-cal, rms=0.069774Jy sigma=1.293570 ! 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=0.069774Jy sigma=1.293570 ! Fit after self-cal, rms=0.069730Jy sigma=1.290683 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=0.7559 mas, bmaj=3.219 mas, bpa=59.86 degrees ! Estimated noise=1.18276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39478 Jy ! Component: 100 - total flux cleaned = 1.99051 Jy ! Component: 150 - total flux cleaned = 2.32085 Jy ! Component: 200 - total flux cleaned = 2.52398 Jy ! Total flux subtracted in 200 components = 2.52398 Jy ! Clean residual min=-0.053353 max=0.112250 Jy/beam ! Clean residual mean=-0.000238 rms=0.020128 Jy/beam ! Combined flux in latest and established models = 2.52398 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.52398 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.388 mas, bpa=56.87 degrees ! Estimated noise=0.784251 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 = 0.200887 Jy ! Component: 100 - total flux cleaned = 0.303308 Jy ! Component: 150 - total flux cleaned = 0.356822 Jy ! Component: 200 - total flux cleaned = 0.390871 Jy ! Total flux subtracted in 200 components = 0.390871 Jy ! Clean residual min=-0.021452 max=0.031459 Jy/beam ! Clean residual mean=-0.000037 rms=0.007724 Jy/beam ! Combined flux in latest and established models = 2.91485 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 2.91485 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=2.152 mas, bmaj=4.524 mas, bpa=45.96 degrees ! Estimated noise=0.928856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435647 Jy ! Component: 100 - total flux cleaned = 0.0738016 Jy ! Component: 150 - total flux cleaned = 0.0957974 Jy ! Component: 200 - total flux cleaned = 0.107805 Jy ! Total flux subtracted in 200 components = 0.107805 Jy ! Clean residual min=-0.018797 max=0.017609 Jy/beam ! Clean residual mean=-0.000021 rms=0.005583 Jy/beam ! Combined flux in latest and established models = 3.02266 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 = 0.0114711 Jy ! Component: 100 - total flux cleaned = 0.0210993 Jy ! Component: 150 - total flux cleaned = 0.0292563 Jy ! Component: 200 - total flux cleaned = 0.0365884 Jy ! Total flux subtracted in 200 components = 0.0365884 Jy ! Clean residual min=-0.012915 max=0.011010 Jy/beam ! Clean residual mean=-0.000035 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 3.05925 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 129 components and 3.05925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.388 mas, bpa=56.87 degrees ! Estimated noise=0.784251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105849 Jy ! Component: 100 - total flux cleaned = 0.0160121 Jy ! Component: 150 - total flux cleaned = 0.0199003 Jy ! Component: 200 - total flux cleaned = 0.0234239 Jy ! Total flux subtracted in 200 components = 0.0234239 Jy ! Clean residual min=-0.008638 max=0.010197 Jy/beam ! Clean residual mean=-0.000008 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 3.08267 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 161 components and 3.08267 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=0.072899Jy sigma=1.421632 ! Fit after self-cal, rms=0.072783Jy sigma=1.414988 wmodel /d2/scr/pima/bp177b_uvs/J0217+7349_X_map.mod ! Writing 161 model components to file: /d2/scr/pima/bp177b_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0217+7349_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J0217+7349_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 = 0.00352796 Jy ! Component: 100 - total flux cleaned = 0.00502538 Jy ! Component: 150 - total flux cleaned = 0.00596826 Jy ! Component: 200 - total flux cleaned = 0.00682267 Jy ! Component: 250 - total flux cleaned = 0.00739443 Jy ! Component: 300 - total flux cleaned = 0.0080295 Jy ! Component: 350 - total flux cleaned = 0.0082272 Jy ! Component: 400 - total flux cleaned = 0.00832268 Jy ! Component: 450 - total flux cleaned = 0.00841263 Jy ! Component: 500 - total flux cleaned = 0.00874172 Jy ! Component: 550 - total flux cleaned = 0.00866514 Jy ! Component: 600 - total flux cleaned = 0.00889024 Jy ! Component: 650 - total flux cleaned = 0.00910365 Jy ! Component: 700 - total flux cleaned = 0.00923897 Jy ! Component: 750 - total flux cleaned = 0.00923887 Jy ! Component: 800 - total flux cleaned = 0.00923941 Jy ! Component: 850 - total flux cleaned = 0.00936413 Jy ! Component: 900 - total flux cleaned = 0.00942671 Jy ! Component: 950 - total flux cleaned = 0.00970944 Jy ! Component: 1000 - total flux cleaned = 0.00970929 Jy ! Component: 1050 - total flux cleaned = 0.00981428 Jy ! Component: 1100 - total flux cleaned = 0.00996415 Jy ! Component: 1150 - total flux cleaned = 0.0101099 Jy ! Component: 1200 - total flux cleaned = 0.0103498 Jy ! Component: 1250 - total flux cleaned = 0.0107191 Jy ! Component: 1300 - total flux cleaned = 0.0108095 Jy ! Component: 1350 - total flux cleaned = 0.0109422 Jy ! Component: 1400 - total flux cleaned = 0.0110274 Jy ! Component: 1450 - total flux cleaned = 0.0111102 Jy ! Component: 1500 - total flux cleaned = 0.0109891 Jy ! Component: 1550 - total flux cleaned = 0.0110283 Jy ! Component: 1600 - total flux cleaned = 0.0110283 Jy ! Component: 1650 - total flux cleaned = 0.0109154 Jy ! Component: 1700 - total flux cleaned = 0.0109881 Jy ! Component: 1750 - total flux cleaned = 0.010808 Jy ! Component: 1800 - total flux cleaned = 0.0108434 Jy ! Component: 1850 - total flux cleaned = 0.0107744 Jy ! Component: 1900 - total flux cleaned = 0.01074 Jy ! Component: 1950 - total flux cleaned = 0.010641 Jy ! Component: 2000 - total flux cleaned = 0.0107398 Jy ! Component: 2050 - total flux cleaned = 0.0107387 Jy ! Component: 2100 - total flux cleaned = 0.0106434 Jy ! Component: 2150 - total flux cleaned = 0.0105505 Jy ! Component: 2200 - total flux cleaned = 0.0105197 Jy ! Component: 2250 - total flux cleaned = 0.0104298 Jy ! Component: 2300 - total flux cleaned = 0.0103706 Jy ! Component: 2350 - total flux cleaned = 0.010341 Jy ! Component: 2400 - total flux cleaned = 0.0101972 Jy ! Component: 2450 - total flux cleaned = 0.010084 Jy ! Component: 2500 - total flux cleaned = 0.01014 Jy ! Component: 2550 - total flux cleaned = 0.0100849 Jy ! Component: 2600 - total flux cleaned = 0.0100579 Jy ! Component: 2650 - total flux cleaned = 0.010031 Jy ! Component: 2700 - total flux cleaned = 0.0100041 Jy ! Component: 2750 - total flux cleaned = 0.00995116 Jy ! Component: 2800 - total flux cleaned = 0.00984668 Jy ! Component: 2850 - total flux cleaned = 0.00984669 Jy ! Component: 2900 - total flux cleaned = 0.00984649 Jy ! Component: 2950 - total flux cleaned = 0.00976977 Jy ! Component: 3000 - total flux cleaned = 0.00964382 Jy ! Component: 3050 - total flux cleaned = 0.00964402 Jy ! Component: 3100 - total flux cleaned = 0.00964398 Jy ! Component: 3150 - total flux cleaned = 0.00959451 Jy ! Component: 3200 - total flux cleaned = 0.00954554 Jy ! Component: 3250 - total flux cleaned = 0.00952117 Jy ! Component: 3300 - total flux cleaned = 0.00952092 Jy ! Component: 3350 - total flux cleaned = 0.00940122 Jy ! Component: 3400 - total flux cleaned = 0.0093774 Jy ! Component: 3450 - total flux cleaned = 0.00933031 Jy ! Component: 3500 - total flux cleaned = 0.00923645 Jy ! Component: 3550 - total flux cleaned = 0.00916644 Jy ! Component: 3600 - total flux cleaned = 0.00911986 Jy ! Component: 3650 - total flux cleaned = 0.00902745 Jy ! Component: 3700 - total flux cleaned = 0.00902744 Jy ! Component: 3750 - total flux cleaned = 0.00898159 Jy ! Component: 3800 - total flux cleaned = 0.00895873 Jy ! Component: 3850 - total flux cleaned = 0.00895882 Jy ! Component: 3900 - total flux cleaned = 0.00891365 Jy ! Component: 3950 - total flux cleaned = 0.0089137 Jy ! Component: 4000 - total flux cleaned = 0.00889131 Jy ! Component: 4050 - total flux cleaned = 0.00882437 Jy ! Total flux subtracted in 4096 components = 0.00875751 Jy ! Clean residual min=-0.001397 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 3.09143 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 444 components and 3.09143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.388 at 56.87 degrees (North through East) ! Clean map min=-0.003305 max=2.0325 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.03253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0553461 0.0553461 0.110692 0.221384 0.442769 0.885537 1.77107 3.54215 7.0843 14.1686 28.3372 56.6744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5420.44 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0217+7349_X_uvs.log closed on Sat Mar 22 08:06:37 2014