! Started logfile: /d2/scr/pima/bp177e_uvs/J2002+1001_X_uvs.log on Sat Mar 22 21:10:26 2014 obs /d2/scr/pima/bp177e_uvs/J2002+1001_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+1001_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2002+1001 ! ! 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 360 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/bp177e_uvs/J2002+1001_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=1.001072Jy sigma=40.976081 ! Fit after self-cal, rms=0.983254Jy sigma=40.252083 ! 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=2.736 mas, bmaj=6.371 mas, bpa=79.28 degrees ! Estimated noise=1.19192 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129897 Jy ! Component: 100 - total flux cleaned = 0.0138514 Jy ! Total flux subtracted in 100 components = 0.0138514 Jy ! Clean residual min=-0.001714 max=0.001728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0138514 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0138514 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=0.016562Jy sigma=0.636907 ! Fit after self-cal, rms=0.014264Jy sigma=0.545777 ! Inverting map ! Added new window around map position (0.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332686 Jy ! Component: 100 - total flux cleaned = 0.00457192 Jy ! Total flux subtracted in 100 components = 0.00457192 Jy ! Clean residual min=-0.001707 max=0.002030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0184234 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0184234 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=0.013582Jy sigma=0.519716 ! Fit after self-cal, rms=0.013584Jy sigma=0.519627 ! 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=3.047 mas, bmaj=6.472 mas, bpa=75.12 degrees ! Estimated noise=0.921913 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 = 0.00113213 Jy ! Component: 100 - total flux cleaned = 0.00145831 Jy ! Component: 150 - total flux cleaned = 0.00172522 Jy ! Component: 200 - total flux cleaned = 0.00195554 Jy ! Total flux subtracted in 200 components = 0.00195554 Jy ! Clean residual min=-0.001672 max=0.001626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0203789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0203789 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=0.013451Jy sigma=0.516207 ! Fit after self-cal, rms=0.013449Jy sigma=0.516006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.047 x 6.472 at 75.12 degrees (North through East) ! Clean map min=-0.001816 max=0.018588 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 0.86 FD 1.07 KP 1.06 LA 0.88 ! OV 0.86 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.13 KP 1.13 LA 0.94 ! OV 0.97 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 KP 0.99 LA 1.02 ! OV 0.91 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 KP 0.84 LA 1.10 ! OV 1.16 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013449Jy sigma=0.516006 ! Fit after self-cal, rms=0.012913Jy sigma=0.508929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=6.49 mas, bpa=75.43 degrees ! Estimated noise=0.892214 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 = -7.63825e-05 Jy ! Component: 100 - total flux cleaned = 3.0563e-05 Jy ! Component: 150 - total flux cleaned = 0.000107512 Jy ! Component: 200 - total flux cleaned = 0.000133091 Jy ! Total flux subtracted in 200 components = 0.000133091 Jy ! Clean residual min=-0.001471 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.020512 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.020512 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=0.012891Jy sigma=0.508118 ! Fit after self-cal, rms=0.012910Jy sigma=0.507788 ! 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=0.012910Jy sigma=0.507788 ! Fit after self-cal, rms=0.012828Jy sigma=0.507592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.025 mas, bmaj=6.497 mas, bpa=75.55 degrees ! Estimated noise=0.883545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.16331e-05 Jy ! Component: 100 - total flux cleaned = -1.40213e-05 Jy ! Component: 150 - total flux cleaned = 8.38547e-06 Jy ! Component: 200 - total flux cleaned = 2.93989e-05 Jy ! Total flux subtracted in 200 components = 2.93989e-05 Jy ! Clean residual min=-0.001458 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0205414 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.0205414 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=0.012817Jy sigma=0.507210 ! Fit after self-cal, rms=0.012819Jy sigma=0.507191 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 = 1.45285e-05 Jy ! Component: 100 - total flux cleaned = 2.77987e-05 Jy ! Component: 150 - total flux cleaned = 4.64807e-05 Jy ! Component: 200 - total flux cleaned = 6.4506e-05 Jy ! Total flux subtracted in 200 components = 6.4506e-05 Jy ! Clean residual min=-0.001441 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0206059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.0206059 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=0.012812Jy sigma=0.506996 ! Fit after self-cal, rms=0.012812Jy sigma=0.506988 ! 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=0.012812Jy sigma=0.506988 ! Fit after self-cal, rms=0.012743Jy sigma=0.506885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=6.501 mas, bpa=75.66 degrees ! Estimated noise=0.876985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.01426e-06 Jy ! Component: 100 - total flux cleaned = 2.32009e-05 Jy ! Component: 150 - total flux cleaned = 4.75486e-05 Jy ! Component: 200 - total flux cleaned = 6.48692e-05 Jy ! Total flux subtracted in 200 components = 6.48692e-05 Jy ! Clean residual min=-0.001418 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0206708 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.0206708 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=0.012736Jy sigma=0.506677 ! Fit after self-cal, rms=0.012736Jy sigma=0.506673 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 = 1.15949e-05 Jy ! Component: 100 - total flux cleaned = 2.78803e-05 Jy ! Component: 150 - total flux cleaned = 4.36601e-05 Jy ! Component: 200 - total flux cleaned = 6.40118e-05 Jy ! Total flux subtracted in 200 components = 6.40118e-05 Jy ! Clean residual min=-0.001404 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0207348 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0207348 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=0.012732Jy sigma=0.506536 ! Fit after self-cal, rms=0.012732Jy sigma=0.506532 ! 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=0.012732Jy sigma=0.506532 ! Fit after self-cal, rms=0.012693Jy sigma=0.506488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=6.468 mas, bpa=74.53 degrees ! Estimated noise=0.886519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113631 Jy ! Component: 100 - total flux cleaned = 0.000154574 Jy ! Component: 150 - total flux cleaned = 0.000180873 Jy ! Component: 200 - total flux cleaned = 0.000205827 Jy ! Total flux subtracted in 200 components = 0.000205827 Jy ! Clean residual min=-0.001368 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0209406 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.0209406 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=0.012688Jy sigma=0.506386 ! Fit after self-cal, rms=0.012687Jy sigma=0.506383 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.44714e-05 Jy ! Component: 100 - total flux cleaned = 4.3358e-05 Jy ! Component: 150 - total flux cleaned = 6.16735e-05 Jy ! Component: 200 - total flux cleaned = 8.37286e-05 Jy ! Total flux subtracted in 200 components = 8.37286e-05 Jy ! Clean residual min=-0.001363 max=0.001289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0210243 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.0210243 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=0.012684Jy sigma=0.506290 ! Fit after self-cal, rms=0.012684Jy sigma=0.506289 ! 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=3.009 mas, bmaj=6.504 mas, bpa=75.74 degrees ! Estimated noise=0.87305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 6.504 at 75.74 degrees (North through East) ! Clean map min=-0.0013736 max=0.017717 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=2.713 mas, bmaj=6.386 mas, bpa=79.66 degrees ! Estimated noise=1.12065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140421 Jy ! Component: 100 - total flux cleaned = 0.0171937 Jy ! Component: 150 - total flux cleaned = 0.0186075 Jy ! Component: 200 - total flux cleaned = 0.0196656 Jy ! Total flux subtracted in 200 components = 0.0196656 Jy ! Clean residual min=-0.001986 max=0.001831 Jy/beam ! Clean residual mean=-0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0196656 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0196656 Jy ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=6.504 mas, bpa=75.74 degrees ! Estimated noise=0.87305 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 = 0.00123086 Jy ! Component: 100 - total flux cleaned = 0.00146953 Jy ! Component: 150 - total flux cleaned = 0.00174434 Jy ! Component: 200 - total flux cleaned = 0.00196222 Jy ! Total flux subtracted in 200 components = 0.00196222 Jy ! Clean residual min=-0.001913 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0216278 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0216278 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=3.295 mas, bmaj=6.468 mas, bpa=74.53 degrees ! Estimated noise=0.886519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331367 Jy ! Component: 100 - total flux cleaned = 0.000497321 Jy ! Component: 150 - total flux cleaned = 0.000630271 Jy ! Component: 200 - total flux cleaned = 0.000706383 Jy ! Total flux subtracted in 200 components = 0.000706383 Jy ! Clean residual min=-0.001892 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0223342 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 = 4.72167e-05 Jy ! Component: 100 - total flux cleaned = 8.45471e-05 Jy ! Component: 150 - total flux cleaned = 0.000105999 Jy ! Component: 200 - total flux cleaned = 0.000127228 Jy ! Total flux subtracted in 200 components = 0.000127228 Jy ! Clean residual min=-0.001867 max=0.001630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0224615 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0224615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=6.504 mas, bpa=75.74 degrees ! Estimated noise=0.87305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14371e-05 Jy ! Component: 100 - total flux cleaned = -9.62466e-05 Jy ! Component: 150 - total flux cleaned = -8.22654e-05 Jy ! Component: 200 - total flux cleaned = -7.55975e-05 Jy ! Total flux subtracted in 200 components = -7.55975e-05 Jy ! Clean residual min=-0.001849 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0223859 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0223859 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=0.012854Jy sigma=0.513544 ! Fit after self-cal, rms=0.012854Jy sigma=0.513131 wmodel /d2/scr/pima/bp177e_uvs/J2002+1001_X_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp177e_uvs/J2002+1001_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2002+1001_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+1001_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2002+1001_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J2002+1001_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 = -0.000697906 Jy ! Component: 100 - total flux cleaned = -0.000853904 Jy ! Component: 150 - total flux cleaned = -0.00105834 Jy ! Component: 200 - total flux cleaned = -0.00121946 Jy ! Component: 250 - total flux cleaned = -0.0013642 Jy ! Component: 300 - total flux cleaned = -0.00147878 Jy ! Component: 350 - total flux cleaned = -0.00152327 Jy ! Component: 400 - total flux cleaned = -0.0015895 Jy ! Component: 450 - total flux cleaned = -0.00173718 Jy ! Component: 500 - total flux cleaned = -0.00189903 Jy ! Component: 550 - total flux cleaned = -0.00204127 Jy ! Component: 600 - total flux cleaned = -0.00208279 Jy ! Component: 650 - total flux cleaned = -0.00211276 Jy ! Component: 700 - total flux cleaned = -0.00217896 Jy ! Component: 750 - total flux cleaned = -0.00225092 Jy ! Component: 800 - total flux cleaned = -0.00220795 Jy ! Component: 850 - total flux cleaned = -0.00221646 Jy ! Component: 900 - total flux cleaned = -0.00218452 Jy ! Component: 950 - total flux cleaned = -0.00216138 Jy ! Component: 1000 - total flux cleaned = -0.0021316 Jy ! Component: 1050 - total flux cleaned = -0.00211725 Jy ! Component: 1100 - total flux cleaned = -0.00215192 Jy ! Component: 1150 - total flux cleaned = -0.0021859 Jy ! Component: 1200 - total flux cleaned = -0.00222579 Jy ! Component: 1250 - total flux cleaned = -0.00225829 Jy ! Component: 1300 - total flux cleaned = -0.00229007 Jy ! Component: 1350 - total flux cleaned = -0.00232121 Jy ! Component: 1400 - total flux cleaned = -0.00235183 Jy ! Component: 1450 - total flux cleaned = -0.00236381 Jy ! Component: 1500 - total flux cleaned = -0.00240521 Jy ! Component: 1550 - total flux cleaned = -0.00244024 Jy ! Component: 1600 - total flux cleaned = -0.00248637 Jy ! Component: 1650 - total flux cleaned = -0.00252055 Jy ! Component: 1700 - total flux cleaned = -0.00254317 Jy ! Component: 1750 - total flux cleaned = -0.00255439 Jy ! Component: 1800 - total flux cleaned = -0.00258226 Jy ! Component: 1850 - total flux cleaned = -0.00258223 Jy ! Component: 1900 - total flux cleaned = -0.0025767 Jy ! Component: 1950 - total flux cleaned = -0.00256551 Jy ! Component: 2000 - total flux cleaned = -0.00256549 Jy ! Component: 2050 - total flux cleaned = -0.00255426 Jy ! Component: 2100 - total flux cleaned = -0.0025373 Jy ! Component: 2150 - total flux cleaned = -0.00253735 Jy ! Component: 2200 - total flux cleaned = -0.00256018 Jy ! Component: 2250 - total flux cleaned = -0.002566 Jy ! Component: 2300 - total flux cleaned = -0.00257762 Jy ! Component: 2350 - total flux cleaned = -0.00258936 Jy ! Component: 2400 - total flux cleaned = -0.00260714 Jy ! Component: 2450 - total flux cleaned = -0.00262497 Jy ! Component: 2500 - total flux cleaned = -0.00263712 Jy ! Component: 2550 - total flux cleaned = -0.00266153 Jy ! Component: 2600 - total flux cleaned = -0.00269864 Jy ! Component: 2650 - total flux cleaned = -0.00273007 Jy ! Component: 2700 - total flux cleaned = -0.00274914 Jy ! Component: 2750 - total flux cleaned = -0.00278129 Jy ! Component: 2800 - total flux cleaned = -0.00281383 Jy ! Component: 2850 - total flux cleaned = -0.00284025 Jy ! Component: 2900 - total flux cleaned = -0.00286023 Jy ! Component: 2950 - total flux cleaned = -0.00290075 Jy ! Component: 3000 - total flux cleaned = -0.00292811 Jy ! Component: 3050 - total flux cleaned = -0.00295572 Jy ! Component: 3100 - total flux cleaned = -0.00299076 Jy ! Component: 3150 - total flux cleaned = -0.00302645 Jy ! Component: 3200 - total flux cleaned = -0.00305523 Jy ! Component: 3250 - total flux cleaned = -0.00309905 Jy ! Component: 3300 - total flux cleaned = -0.00313611 Jy ! Component: 3350 - total flux cleaned = -0.00318878 Jy ! Component: 3400 - total flux cleaned = -0.00321935 Jy ! Component: 3450 - total flux cleaned = -0.00326574 Jy ! Component: 3500 - total flux cleaned = -0.00330492 Jy ! Component: 3550 - total flux cleaned = -0.00335258 Jy ! Component: 3600 - total flux cleaned = -0.00338474 Jy ! Component: 3650 - total flux cleaned = -0.00344199 Jy ! Component: 3700 - total flux cleaned = -0.00349176 Jy ! Component: 3750 - total flux cleaned = -0.00353389 Jy ! Component: 3800 - total flux cleaned = -0.00357651 Jy ! Component: 3850 - total flux cleaned = -0.00363714 Jy ! Component: 3900 - total flux cleaned = -0.00368991 Jy ! Component: 3950 - total flux cleaned = -0.00372565 Jy ! Component: 4000 - total flux cleaned = -0.00376176 Jy ! Component: 4050 - total flux cleaned = -0.00379848 Jy ! Total flux subtracted in 4096 components = -0.00383578 Jy ! Clean residual min=-0.000518 max=0.000527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0185501 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 305 components and 0.0185501 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2002+1001_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 6.504 at 75.74 degrees (North through East) ! Clean map min=-0.0011214 max=0.018047 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2002+1001_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0180472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.24312 2.24312 4.48623 8.97246 17.9449 35.8899 71.7797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.742 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2002+1001_X_uvs.log closed on Sat Mar 22 21:10:32 2014