! Started logfile: /scr/pima/bp177a_uvs/J1309+4049_X_uvs.log on Fri Feb 7 04:27:57 2014 obs /scr/pima/bp177a_uvs/J1309+4049_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1309+4049_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J1309+4049 ! ! 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 /scr/pima/bp177a_uvs/J1309+4049_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=1.001481Jy sigma=36.581137 ! Fit after self-cal, rms=0.972724Jy sigma=35.542117 ! 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=0.7724 mas, bmaj=2.424 mas, bpa=29.2 degrees ! Estimated noise=0.987789 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 = 0.0210229 Jy ! Component: 100 - total flux cleaned = 0.0256941 Jy ! Total flux subtracted in 100 components = 0.0256941 Jy ! Clean residual min=-0.001960 max=0.002098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0256941 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0256941 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=0.016835Jy sigma=0.528134 ! Fit after self-cal, rms=0.016311Jy sigma=0.513136 ! 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=0.9378 mas, bmaj=2.498 mas, bpa=27.92 degrees ! Estimated noise=0.713272 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 = 0.00187478 Jy ! Component: 100 - total flux cleaned = 0.00290788 Jy ! Component: 150 - total flux cleaned = 0.00363425 Jy ! Component: 200 - total flux cleaned = 0.00416593 Jy ! Total flux subtracted in 200 components = 0.00416593 Jy ! Clean residual min=-0.001770 max=0.001683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.02986 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.02986 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=0.016069Jy sigma=0.504213 ! Fit after self-cal, rms=0.016063Jy sigma=0.504111 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9378 x 2.498 at 27.92 degrees (North through East) ! Clean map min=-0.0016574 max=0.0274 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 0.84 LA 1.02 ! MK 0.89 OV 0.92 PT 0.88 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.16 HN 0.86 LA 1.08 ! MK 1.16 OV 0.93 PT 0.84 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.98 LA 0.91 ! MK 1.05 OV 1.13 PT 1.06 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.17 HN 0.97 LA 1.03 ! MK 1.00 OV 1.00 PT 0.88 SC 1.04 ! ! ! Fit before self-cal, rms=0.016063Jy sigma=0.504111 ! Fit after self-cal, rms=0.015809Jy sigma=0.493097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.506 mas, bpa=27.59 degrees ! Estimated noise=0.711465 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 = 0.000413431 Jy ! Component: 100 - total flux cleaned = 0.00051118 Jy ! Component: 150 - total flux cleaned = 0.000586637 Jy ! Component: 200 - total flux cleaned = 0.000640886 Jy ! Total flux subtracted in 200 components = 0.000640886 Jy ! Clean residual min=-0.001373 max=0.001313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0305009 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0305009 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=0.015796Jy sigma=0.492520 ! Fit after self-cal, rms=0.015802Jy sigma=0.492384 ! 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=0.015802Jy sigma=0.492384 ! Fit after self-cal, rms=0.015822Jy sigma=0.492324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.503 mas, bpa=27.55 degrees ! Estimated noise=0.712492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232628 Jy ! Component: 100 - total flux cleaned = 0.000291557 Jy ! Component: 150 - total flux cleaned = 0.000319513 Jy ! Component: 200 - total flux cleaned = 0.000340164 Jy ! Total flux subtracted in 200 components = 0.000340164 Jy ! Clean residual min=-0.001369 max=0.001308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0308411 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0308411 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=0.015815Jy sigma=0.492077 ! Fit after self-cal, rms=0.015815Jy sigma=0.492074 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 = 2.00948e-05 Jy ! Component: 100 - total flux cleaned = 4.61277e-05 Jy ! Component: 150 - total flux cleaned = 6.50881e-05 Jy ! Component: 200 - total flux cleaned = 8.99287e-05 Jy ! Total flux subtracted in 200 components = 8.99287e-05 Jy ! Clean residual min=-0.001365 max=0.001296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.030931 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.030931 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=0.015811Jy sigma=0.491892 ! Fit after self-cal, rms=0.015811Jy sigma=0.491890 ! 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=0.015811Jy sigma=0.491890 ! Fit after self-cal, rms=0.015788Jy sigma=0.489323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=2.501 mas, bpa=27.39 degrees ! Estimated noise=0.710782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03603e-05 Jy ! Component: 100 - total flux cleaned = -3.81099e-06 Jy ! Component: 150 - total flux cleaned = -3.805e-06 Jy ! Component: 200 - total flux cleaned = 7.13852e-06 Jy ! Total flux subtracted in 200 components = 7.13852e-06 Jy ! Clean residual min=-0.001323 max=0.001212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0309381 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0309381 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=0.015783Jy sigma=0.489168 ! Fit after self-cal, rms=0.015787Jy sigma=0.489115 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 = -6.00749e-07 Jy ! Component: 100 - total flux cleaned = 1.49045e-05 Jy ! Component: 150 - total flux cleaned = 1.99177e-05 Jy ! Component: 200 - total flux cleaned = 2.99695e-05 Jy ! Total flux subtracted in 200 components = 2.99695e-05 Jy ! Clean residual min=-0.001318 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0309681 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0309681 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=0.015784Jy sigma=0.489007 ! Fit after self-cal, rms=0.015784Jy sigma=0.489005 ! 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=0.015784Jy sigma=0.489005 ! Fit after self-cal, rms=0.015783Jy sigma=0.488984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.904 mas, bmaj=2.822 mas, bpa=30.87 degrees ! Estimated noise=0.910295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379428 Jy ! Component: 100 - total flux cleaned = 0.000539807 Jy ! Component: 150 - total flux cleaned = 0.000567814 Jy ! Component: 200 - total flux cleaned = 0.000578117 Jy ! Total flux subtracted in 200 components = 0.000578117 Jy ! Clean residual min=-0.001358 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0315462 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0315462 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=0.015783Jy sigma=0.489027 ! Fit after self-cal, rms=0.015782Jy sigma=0.489018 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 = 1.69899e-05 Jy ! Component: 100 - total flux cleaned = 2.69511e-05 Jy ! Component: 150 - total flux cleaned = 3.18149e-05 Jy ! Component: 200 - total flux cleaned = 3.6633e-05 Jy ! Total flux subtracted in 200 components = 3.6633e-05 Jy ! Clean residual min=-0.001348 max=0.001171 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0315829 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0315829 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=0.015782Jy sigma=0.488948 ! Fit after self-cal, rms=0.015782Jy sigma=0.488947 ! 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=0.9366 mas, bmaj=2.499 mas, bpa=27.34 degrees ! Estimated noise=0.710072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9366 x 2.499 at 27.34 degrees (North through East) ! Clean map min=-0.001223 max=0.027389 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=0.7731 mas, bmaj=2.421 mas, bpa=28.88 degrees ! Estimated noise=0.98484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211376 Jy ! Component: 100 - total flux cleaned = 0.0258769 Jy ! Component: 150 - total flux cleaned = 0.0270755 Jy ! Component: 200 - total flux cleaned = 0.027581 Jy ! Total flux subtracted in 200 components = 0.027581 Jy ! Clean residual min=-0.001822 max=0.001648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.027581 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.027581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=2.499 mas, bpa=27.34 degrees ! Estimated noise=0.710072 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 = 0.00100296 Jy ! Component: 100 - total flux cleaned = 0.00167461 Jy ! Component: 150 - total flux cleaned = 0.00216345 Jy ! Component: 200 - total flux cleaned = 0.00252543 Jy ! Total flux subtracted in 200 components = 0.00252543 Jy ! Clean residual min=-0.001339 max=0.001251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0301065 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0301065 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=1.904 mas, bmaj=2.822 mas, bpa=30.87 degrees ! Estimated noise=0.910295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068203 Jy ! Component: 100 - total flux cleaned = 0.00105122 Jy ! Component: 150 - total flux cleaned = 0.00124798 Jy ! Component: 200 - total flux cleaned = 0.00128382 Jy ! Total flux subtracted in 200 components = 0.00128382 Jy ! Clean residual min=-0.001397 max=0.001193 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0313903 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 = 2.63922e-05 Jy ! Component: 100 - total flux cleaned = 3.88621e-05 Jy ! Component: 150 - total flux cleaned = 5.68209e-05 Jy ! Component: 200 - total flux cleaned = 6.26704e-05 Jy ! Total flux subtracted in 200 components = 6.26704e-05 Jy ! Clean residual min=-0.001377 max=0.001177 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.031453 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.031453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=2.499 mas, bpa=27.34 degrees ! Estimated noise=0.710072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263701 Jy ! Component: 100 - total flux cleaned = -0.000323751 Jy ! Component: 150 - total flux cleaned = -0.00035347 Jy ! Component: 200 - total flux cleaned = -0.000353744 Jy ! Total flux subtracted in 200 components = -0.000353744 Jy ! Clean residual min=-0.001306 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0310992 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0310992 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=0.015782Jy sigma=0.489212 ! Fit after self-cal, rms=0.015781Jy sigma=0.489198 wmodel /scr/pima/bp177a_uvs/J1309+4049_X_map.mod ! Writing 49 model components to file: /scr/pima/bp177a_uvs/J1309+4049_X_map.mod wobs /scr/pima/bp177a_uvs/J1309+4049_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1309+4049_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1309+4049_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J1309+4049_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 = -0.00032837 Jy ! Component: 100 - total flux cleaned = -0.000452976 Jy ! Component: 150 - total flux cleaned = -0.000510411 Jy ! Component: 200 - total flux cleaned = -0.00050923 Jy ! Component: 250 - total flux cleaned = -0.000526189 Jy ! Component: 300 - total flux cleaned = -0.000458439 Jy ! Component: 350 - total flux cleaned = -0.000409811 Jy ! Component: 400 - total flux cleaned = -0.000409873 Jy ! Component: 450 - total flux cleaned = -0.000394842 Jy ! Component: 500 - total flux cleaned = -0.000350854 Jy ! Component: 550 - total flux cleaned = -0.000365163 Jy ! Component: 600 - total flux cleaned = -0.000351273 Jy ! Component: 650 - total flux cleaned = -0.000364381 Jy ! Component: 700 - total flux cleaned = -0.000337989 Jy ! Component: 750 - total flux cleaned = -0.000312792 Jy ! Component: 800 - total flux cleaned = -0.000337558 Jy ! Component: 850 - total flux cleaned = -0.000325275 Jy ! Component: 900 - total flux cleaned = -0.000360486 Jy ! Component: 950 - total flux cleaned = -0.000372263 Jy ! Component: 1000 - total flux cleaned = -0.000417537 Jy ! Component: 1050 - total flux cleaned = -0.000450836 Jy ! Component: 1100 - total flux cleaned = -0.000472213 Jy ! Component: 1150 - total flux cleaned = -0.000429754 Jy ! Component: 1200 - total flux cleaned = -0.000440186 Jy ! Component: 1250 - total flux cleaned = -0.000409369 Jy ! Component: 1300 - total flux cleaned = -0.000379021 Jy ! Component: 1350 - total flux cleaned = -0.000359189 Jy ! Component: 1400 - total flux cleaned = -0.000379059 Jy ! Component: 1450 - total flux cleaned = -0.000369381 Jy ! Component: 1500 - total flux cleaned = -0.000369275 Jy ! Component: 1550 - total flux cleaned = -0.000378778 Jy ! Component: 1600 - total flux cleaned = -0.000369331 Jy ! Component: 1650 - total flux cleaned = -0.000350934 Jy ! Component: 1700 - total flux cleaned = -0.000341964 Jy ! Component: 1750 - total flux cleaned = -0.000350991 Jy ! Component: 1800 - total flux cleaned = -0.000342115 Jy ! Component: 1850 - total flux cleaned = -0.000350959 Jy ! Component: 1900 - total flux cleaned = -0.000368443 Jy ! Component: 1950 - total flux cleaned = -0.000368372 Jy ! Component: 2000 - total flux cleaned = -0.000359795 Jy ! Component: 2050 - total flux cleaned = -0.000368287 Jy ! Component: 2100 - total flux cleaned = -0.000351346 Jy ! Component: 2150 - total flux cleaned = -0.000334606 Jy ! Component: 2200 - total flux cleaned = -0.000309824 Jy ! Component: 2250 - total flux cleaned = -0.000309781 Jy ! Component: 2300 - total flux cleaned = -0.00029358 Jy ! Component: 2350 - total flux cleaned = -0.000285567 Jy ! Component: 2400 - total flux cleaned = -0.000269536 Jy ! Component: 2450 - total flux cleaned = -0.000245607 Jy ! Component: 2500 - total flux cleaned = -0.00021388 Jy ! Component: 2550 - total flux cleaned = -0.000198083 Jy ! Component: 2600 - total flux cleaned = -0.000166746 Jy ! Component: 2650 - total flux cleaned = -0.000151192 Jy ! Component: 2700 - total flux cleaned = -0.000135734 Jy ! Component: 2750 - total flux cleaned = -0.000128068 Jy ! Component: 2800 - total flux cleaned = -0.000135772 Jy ! Component: 2850 - total flux cleaned = -0.000135773 Jy ! Component: 2900 - total flux cleaned = -0.000120505 Jy ! Component: 2950 - total flux cleaned = -0.000112883 Jy ! Component: 3000 - total flux cleaned = -0.000120558 Jy ! Component: 3050 - total flux cleaned = -0.000128134 Jy ! Component: 3100 - total flux cleaned = -0.000112984 Jy ! Component: 3150 - total flux cleaned = -0.000112997 Jy ! Component: 3200 - total flux cleaned = -0.000120537 Jy ! Component: 3250 - total flux cleaned = -0.000120551 Jy ! Component: 3300 - total flux cleaned = -0.000128114 Jy ! Component: 3350 - total flux cleaned = -0.00013565 Jy ! Component: 3400 - total flux cleaned = -0.000135724 Jy ! Component: 3450 - total flux cleaned = -0.00015087 Jy ! Component: 3500 - total flux cleaned = -0.000165989 Jy ! Component: 3550 - total flux cleaned = -0.000143252 Jy ! Component: 3600 - total flux cleaned = -0.000158454 Jy ! Component: 3650 - total flux cleaned = -0.000173647 Jy ! Component: 3700 - total flux cleaned = -0.000181289 Jy ! Component: 3750 - total flux cleaned = -0.000181276 Jy ! Component: 3800 - total flux cleaned = -0.000188935 Jy ! Component: 3850 - total flux cleaned = -0.000188897 Jy ! Component: 3900 - total flux cleaned = -0.000204325 Jy ! Component: 3950 - total flux cleaned = -0.000212116 Jy ! Component: 4000 - total flux cleaned = -0.000235442 Jy ! Component: 4050 - total flux cleaned = -0.000235437 Jy ! Total flux subtracted in 4096 components = -0.000235435 Jy ! Clean residual min=-0.000455 max=0.000465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0308638 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 278 components and 0.0308638 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1309+4049_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9366 x 2.499 at 27.34 degrees (North through East) ! Clean map min=-0.00074537 max=0.027323 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1309+4049_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0273233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25006 1.25006 2.50012 5.00025 10.0005 20.001 40.002 80.004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.988 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1309+4049_X_uvs.log closed on Fri Feb 7 04:28:01 2014