! Started logfile: /d2/scr/pima/bp177f_uvs/J2109+2212_X_uvs.log on Fri Mar 21 07:35:28 2014 obs /d2/scr/pima/bp177f_uvs/J2109+2212_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2109+2212_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2109+2212 ! ! 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 864 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/bp177f_uvs/J2109+2212_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. ! ! 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=1.001834Jy sigma=39.549881 ! Fit after self-cal, rms=0.897413Jy sigma=35.491660 ! 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=0.9512 mas, bmaj=2.293 mas, bpa=16.09 degrees ! Estimated noise=0.796382 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 = 0.078689 Jy ! Component: 100 - total flux cleaned = 0.0958484 Jy ! Total flux subtracted in 100 components = 0.0958484 Jy ! Clean residual min=-0.004252 max=0.008475 Jy/beam ! Clean residual mean=-0.000001 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0958484 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0958484 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=0.021162Jy sigma=0.784820 ! Fit after self-cal, rms=0.021153Jy sigma=0.784466 ! Inverting map ! Added new window around map position (2.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717778 Jy ! Component: 100 - total flux cleaned = 0.0109121 Jy ! Total flux subtracted in 100 components = 0.0109121 Jy ! Clean residual min=-0.003953 max=0.005624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.106761 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.106761 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=0.018375Jy sigma=0.690327 ! Fit after self-cal, rms=0.018100Jy sigma=0.679237 ! 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=1.133 mas, bmaj=2.544 mas, bpa=15.06 degrees ! Estimated noise=0.616006 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 = 0.00342158 Jy ! Component: 100 - total flux cleaned = 0.0056325 Jy ! Component: 150 - total flux cleaned = 0.00717921 Jy ! Component: 200 - total flux cleaned = 0.00806529 Jy ! Total flux subtracted in 200 components = 0.00806529 Jy ! Clean residual min=-0.003556 max=0.003985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.114826 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.114826 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=0.017198Jy sigma=0.652735 ! Fit after self-cal, rms=0.017157Jy sigma=0.650900 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.544 at 15.06 degrees (North through East) ! Clean map min=-0.0032003 max=0.098323 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 1.15 FD 1.15 HN 0.92 KP 0.90 ! LA 1.04 NL 1.09 OV 0.99 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.93 KP 0.92 ! LA 0.99 NL 1.10 OV 0.95 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 0.94 KP 1.09 ! LA 0.93 NL 1.09 OV 1.01 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.02 KP 0.90 ! LA 0.99 NL 1.09 OV 0.99 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.05 ! LA 0.98 NL 1.01 OV 0.94 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.11 KP 1.03 ! LA 1.01 NL 1.07 OV 0.98 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 1.01 ! LA 0.96 NL 1.14 OV 0.99 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.01 KP 1.05 ! LA 0.94 NL 1.07 OV 1.00 PT 0.87 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.017157Jy sigma=0.650900 ! Fit after self-cal, rms=0.013866Jy sigma=0.526942 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.558 mas, bpa=14.88 degrees ! Estimated noise=0.617622 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 = -0.00127086 Jy ! Component: 100 - total flux cleaned = -0.00160074 Jy ! Component: 150 - total flux cleaned = -0.00185454 Jy ! Component: 200 - total flux cleaned = -0.00202029 Jy ! Total flux subtracted in 200 components = -0.00202029 Jy ! Clean residual min=-0.001903 max=0.001526 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.112806 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.112806 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=0.013723Jy sigma=0.521047 ! Fit after self-cal, rms=0.013710Jy sigma=0.520520 ! 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=0.013710Jy sigma=0.520520 ! Fit after self-cal, rms=0.013675Jy sigma=0.519582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.558 mas, bpa=14.86 degrees ! Estimated noise=0.616379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000851258 Jy ! Component: 100 - total flux cleaned = -0.00101581 Jy ! Component: 150 - total flux cleaned = -0.0011317 Jy ! Component: 200 - total flux cleaned = -0.0012741 Jy ! Total flux subtracted in 200 components = -0.0012741 Jy ! Clean residual min=-0.001659 max=0.001470 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.111531 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.111531 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=0.013608Jy sigma=0.516883 ! Fit after self-cal, rms=0.013600Jy sigma=0.516537 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 = -0.000227338 Jy ! Component: 100 - total flux cleaned = -0.000320451 Jy ! Component: 150 - total flux cleaned = -0.000386179 Jy ! Component: 200 - total flux cleaned = -0.000445197 Jy ! Total flux subtracted in 200 components = -0.000445197 Jy ! Clean residual min=-0.001553 max=0.001426 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.111086 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.111086 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=0.013579Jy sigma=0.515646 ! Fit after self-cal, rms=0.013577Jy sigma=0.515548 ! 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=0.013577Jy sigma=0.515548 ! Fit after self-cal, rms=0.013561Jy sigma=0.514459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.56 mas, bpa=14.85 degrees ! Estimated noise=0.615894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674786 Jy ! Component: 100 - total flux cleaned = -0.000836112 Jy ! Component: 150 - total flux cleaned = -0.000932228 Jy ! Component: 200 - total flux cleaned = -0.00102327 Jy ! Total flux subtracted in 200 components = -0.00102327 Jy ! Clean residual min=-0.001394 max=0.001420 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.110063 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.110063 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=0.013522Jy sigma=0.512935 ! Fit after self-cal, rms=0.013517Jy sigma=0.512744 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 (-32.2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772292 Jy ! Component: 100 - total flux cleaned = 0.000804011 Jy ! Component: 150 - total flux cleaned = 0.000787698 Jy ! Component: 200 - total flux cleaned = 0.000816405 Jy ! Total flux subtracted in 200 components = 0.000816405 Jy ! Clean residual min=-0.001245 max=0.001030 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.110879 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.110879 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=0.013411Jy sigma=0.508575 ! Fit after self-cal, rms=0.013406Jy sigma=0.508404 ! 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=0.013406Jy sigma=0.508404 ! Fit after self-cal, rms=0.013386Jy sigma=0.507488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=3.05 mas, bpa=8.201 degrees ! Estimated noise=0.719871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281132 Jy ! Component: 100 - total flux cleaned = -0.000402742 Jy ! Component: 150 - total flux cleaned = -0.000466256 Jy ! Component: 200 - total flux cleaned = -0.000499008 Jy ! Total flux subtracted in 200 components = -0.000499008 Jy ! Clean residual min=-0.001387 max=0.001204 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.11038 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.11038 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=0.013362Jy sigma=0.506594 ! Fit after self-cal, rms=0.013359Jy sigma=0.506493 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 = -7.90731e-05 Jy ! Component: 100 - total flux cleaned = -7.8778e-05 Jy ! Component: 150 - total flux cleaned = -6.12621e-05 Jy ! Component: 200 - total flux cleaned = -5.34216e-05 Jy ! Total flux subtracted in 200 components = -5.34216e-05 Jy ! Clean residual min=-0.001341 max=0.001161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.110327 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.110327 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=0.013352Jy sigma=0.506310 ! Fit after self-cal, rms=0.013351Jy sigma=0.506272 ! 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=1.136 mas, bmaj=2.561 mas, bpa=14.86 degrees ! Estimated noise=0.615019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 2.561 at 14.86 degrees (North through East) ! Clean map min=-0.0010764 max=0.099012 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 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=0.9529 mas, bmaj=2.295 mas, bpa=15.61 degrees ! Estimated noise=0.800847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791006 Jy ! Component: 100 - total flux cleaned = 0.0964112 Jy ! Component: 150 - total flux cleaned = 0.101439 Jy ! Component: 200 - total flux cleaned = 0.104116 Jy ! Total flux subtracted in 200 components = 0.104116 Jy ! Clean residual min=-0.002104 max=0.002084 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.104116 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.104116 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.561 mas, bpa=14.86 degrees ! Estimated noise=0.615019 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) ! Added new window around map position (-1.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231457 Jy ! Component: 100 - total flux cleaned = 0.00375832 Jy ! Component: 150 - total flux cleaned = 0.00486394 Jy ! Component: 200 - total flux cleaned = 0.0056484 Jy ! Total flux subtracted in 200 components = 0.0056484 Jy ! Clean residual min=-0.001396 max=0.000958 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.109765 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.109765 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=2.265 mas, bmaj=3.05 mas, bpa=8.201 degrees ! Estimated noise=0.719871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641229 Jy ! Component: 100 - total flux cleaned = 0.000834384 Jy ! Component: 150 - total flux cleaned = 0.000835663 Jy ! Component: 200 - total flux cleaned = 0.000798817 Jy ! Total flux subtracted in 200 components = 0.000798817 Jy ! Clean residual min=-0.001335 max=0.001141 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.110564 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 = -6.85861e-05 Jy ! Component: 100 - total flux cleaned = -0.00010031 Jy ! Component: 150 - total flux cleaned = -0.000144701 Jy ! Component: 200 - total flux cleaned = -0.000158834 Jy ! Total flux subtracted in 200 components = -0.000158834 Jy ! Clean residual min=-0.001310 max=0.001103 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.110405 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 91 components and 0.110405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.561 mas, bpa=14.86 degrees ! Estimated noise=0.615019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.54021e-05 Jy ! Component: 100 - total flux cleaned = 5.40031e-05 Jy ! Component: 150 - total flux cleaned = 7.15435e-05 Jy ! Component: 200 - total flux cleaned = 0.000145136 Jy ! Total flux subtracted in 200 components = 0.000145136 Jy ! Clean residual min=-0.001182 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.11055 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.11055 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=0.013333Jy sigma=0.505595 ! Fit after self-cal, rms=0.013313Jy sigma=0.504985 wmodel /d2/scr/pima/bp177f_uvs/J2109+2212_X_map.mod ! Writing 111 model components to file: /d2/scr/pima/bp177f_uvs/J2109+2212_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2109+2212_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2109+2212_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2109+2212_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J2109+2212_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 = -0.000460692 Jy ! Component: 100 - total flux cleaned = -0.000672662 Jy ! Component: 150 - total flux cleaned = -0.000785216 Jy ! Component: 200 - total flux cleaned = -0.000937486 Jy ! Component: 250 - total flux cleaned = -0.00105326 Jy ! Component: 300 - total flux cleaned = -0.00119086 Jy ! Component: 350 - total flux cleaned = -0.00125655 Jy ! Component: 400 - total flux cleaned = -0.00134496 Jy ! Component: 450 - total flux cleaned = -0.00142984 Jy ! Component: 500 - total flux cleaned = -0.00148846 Jy ! Component: 550 - total flux cleaned = -0.00154562 Jy ! Component: 600 - total flux cleaned = -0.00159016 Jy ! Component: 650 - total flux cleaned = -0.00163346 Jy ! Component: 700 - total flux cleaned = -0.00169653 Jy ! Component: 750 - total flux cleaned = -0.00173717 Jy ! Component: 800 - total flux cleaned = -0.0017168 Jy ! Component: 850 - total flux cleaned = -0.00172664 Jy ! Component: 900 - total flux cleaned = -0.0017171 Jy ! Component: 950 - total flux cleaned = -0.00171703 Jy ! Component: 1000 - total flux cleaned = -0.00168924 Jy ! Component: 1050 - total flux cleaned = -0.00167127 Jy ! Component: 1100 - total flux cleaned = -0.00169774 Jy ! Component: 1150 - total flux cleaned = -0.00166292 Jy ! Component: 1200 - total flux cleaned = -0.00168016 Jy ! Component: 1250 - total flux cleaned = -0.00170556 Jy ! Component: 1300 - total flux cleaned = -0.00171378 Jy ! Component: 1350 - total flux cleaned = -0.00168109 Jy ! Component: 1400 - total flux cleaned = -0.00168128 Jy ! Component: 1450 - total flux cleaned = -0.00170519 Jy ! Component: 1500 - total flux cleaned = -0.00169725 Jy ! Component: 1550 - total flux cleaned = -0.00166636 Jy ! Component: 1600 - total flux cleaned = -0.00165866 Jy ! Component: 1650 - total flux cleaned = -0.00168128 Jy ! Component: 1700 - total flux cleaned = -0.0016664 Jy ! Component: 1750 - total flux cleaned = -0.00168849 Jy ! Component: 1800 - total flux cleaned = -0.00168101 Jy ! Component: 1850 - total flux cleaned = -0.00166655 Jy ! Component: 1900 - total flux cleaned = -0.00168079 Jy ! Component: 1950 - total flux cleaned = -0.00168084 Jy ! Component: 2000 - total flux cleaned = -0.00166689 Jy ! Component: 2050 - total flux cleaned = -0.00166007 Jy ! Component: 2100 - total flux cleaned = -0.00164639 Jy ! Component: 2150 - total flux cleaned = -0.00164647 Jy ! Component: 2200 - total flux cleaned = -0.00165317 Jy ! Component: 2250 - total flux cleaned = -0.00164648 Jy ! Component: 2300 - total flux cleaned = -0.00163325 Jy ! Component: 2350 - total flux cleaned = -0.00163328 Jy ! Component: 2400 - total flux cleaned = -0.00163335 Jy ! Component: 2450 - total flux cleaned = -0.0016334 Jy ! Component: 2500 - total flux cleaned = -0.00163339 Jy ! Component: 2550 - total flux cleaned = -0.00164596 Jy ! Component: 2600 - total flux cleaned = -0.00164593 Jy ! Component: 2650 - total flux cleaned = -0.00162722 Jy ! Component: 2700 - total flux cleaned = -0.00163946 Jy ! Component: 2750 - total flux cleaned = -0.00161485 Jy ! Component: 2800 - total flux cleaned = -0.00160877 Jy ! Component: 2850 - total flux cleaned = -0.00159068 Jy ! Component: 2900 - total flux cleaned = -0.00158466 Jy ! Component: 2950 - total flux cleaned = -0.00159657 Jy ! Component: 3000 - total flux cleaned = -0.00157881 Jy ! Component: 3050 - total flux cleaned = -0.00159063 Jy ! Component: 3100 - total flux cleaned = -0.00158477 Jy ! Component: 3150 - total flux cleaned = -0.00158477 Jy ! Component: 3200 - total flux cleaned = -0.00157902 Jy ! Component: 3250 - total flux cleaned = -0.00157327 Jy ! Component: 3300 - total flux cleaned = -0.00156758 Jy ! Component: 3350 - total flux cleaned = -0.0015619 Jy ! Component: 3400 - total flux cleaned = -0.00156186 Jy ! Component: 3450 - total flux cleaned = -0.00155075 Jy ! Component: 3500 - total flux cleaned = -0.00153968 Jy ! Component: 3550 - total flux cleaned = -0.00154521 Jy ! Component: 3600 - total flux cleaned = -0.00152875 Jy ! Component: 3650 - total flux cleaned = -0.00155049 Jy ! Component: 3700 - total flux cleaned = -0.00152881 Jy ! Component: 3750 - total flux cleaned = -0.00152879 Jy ! Component: 3800 - total flux cleaned = -0.0015341 Jy ! Component: 3850 - total flux cleaned = -0.00154471 Jy ! Component: 3900 - total flux cleaned = -0.00154996 Jy ! Component: 3950 - total flux cleaned = -0.00154468 Jy ! Component: 4000 - total flux cleaned = -0.00155518 Jy ! Component: 4050 - total flux cleaned = -0.00156565 Jy ! Total flux subtracted in 4096 components = -0.00157084 Jy ! Clean residual min=-0.000339 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.108979 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 379 components and 0.108979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2109+2212_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 2.561 at 14.86 degrees (North through East) ! Clean map min=-0.00062684 max=0.099464 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2109+2212_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0994638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.51644e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25687 0.25687 0.513741 1.02748 2.05496 4.10993 8.21985 16.4397 32.8794 65.7588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1167.9 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2109+2212_X_uvs.log closed on Fri Mar 21 07:35:32 2014