! Started logfile: /scr/pima/bp171a7_uvs/J0838-2825_C_uvs.log on Sun May 12 14:51:15 2013 obs /scr/pima/bp171a7_uvs/J0838-2825_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0838-2825_C_uva.fits ! AN table 1: 26 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.688645 visibilities/baseline/integration-bin. ! Found source: J0838-2825 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3008 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0838-2825_C] 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 0.300x0.300 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001245Jy sigma=0.707935 ! Fit after self-cal, rms=0.984843Jy sigma=0.696343 ! 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=3.842 mas, bmaj=24.41 mas, bpa=-7.532 degrees ! Estimated noise=26.3314 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133571 Jy ! Component: 100 - total flux cleaned = 0.0134342 Jy ! Total flux subtracted in 100 components = 0.0134342 Jy ! Clean residual min=-0.002384 max=0.001968 Jy/beam ! Clean residual mean=0.000011 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0134342 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0134342 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=0.026704Jy sigma=0.018879 ! Fit after self-cal, rms=0.024667Jy sigma=0.017439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402354 Jy ! Component: 100 - total flux cleaned = 0.00507535 Jy ! Total flux subtracted in 100 components = 0.00507535 Jy ! Clean residual min=-0.002015 max=0.002041 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0185096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0185096 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=0.024284Jy sigma=0.017168 ! Fit after self-cal, rms=0.024269Jy sigma=0.017157 ! 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=4.53 mas, bmaj=23.25 mas, bpa=-5.841 degrees ! Estimated noise=18.8995 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 = 0.000735739 Jy ! Component: 100 - total flux cleaned = 0.0011067 Jy ! Component: 150 - total flux cleaned = 0.00124271 Jy ! Component: 200 - total flux cleaned = 0.00136728 Jy ! Total flux subtracted in 200 components = 0.00136728 Jy ! Clean residual min=-0.001210 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0198768 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0198768 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=0.024240Jy sigma=0.017137 ! Fit after self-cal, rms=0.024235Jy sigma=0.017133 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.91 LA 0.99 MK 1.00* ! NL 0.99 OV 0.89 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.46 KP 0.81 LA 1.32 MK 1.00* ! NL 1.03 OV 0.79 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.86 LA 1.08 MK 1.00* ! NL 1.16 OV 1.00 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 1.06 LA 1.15 MK 1.00* ! NL 0.94 OV 0.82 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.14 LA 1.10 MK 1.00* ! NL 1.03 OV 0.88 PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.06 LA 1.23 MK 1.00* ! NL 0.96 OV 1.16 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.05 LA 0.84 MK 1.00* ! NL 0.86 OV 1.23 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.31 LA 0.98 MK 1.00* ! NL 0.96 OV 1.19 PT 0.81 ! ! ! Fit before self-cal, rms=0.024235Jy sigma=0.017133 ! Fit after self-cal, rms=0.025073Jy sigma=0.016951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=23.33 mas, bpa=-5.886 degrees ! Estimated noise=19.0357 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 = 0.000438357 Jy ! Component: 100 - total flux cleaned = 0.000562828 Jy ! Component: 150 - total flux cleaned = 0.000584601 Jy ! Component: 200 - total flux cleaned = 0.000633555 Jy ! Total flux subtracted in 200 components = 0.000633555 Jy ! Clean residual min=-0.000873 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0205104 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0205104 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=0.025057Jy sigma=0.016942 ! Fit after self-cal, rms=0.025200Jy sigma=0.016890 ! 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=0.025200Jy sigma=0.016890 ! Fit after self-cal, rms=0.025845Jy sigma=0.016878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.477 mas, bmaj=23.28 mas, bpa=-5.848 degrees ! Estimated noise=19.0231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444483 Jy ! Component: 100 - total flux cleaned = 0.000513554 Jy ! Component: 150 - total flux cleaned = 0.000523137 Jy ! Component: 200 - total flux cleaned = 0.000548639 Jy ! Total flux subtracted in 200 components = 0.000548639 Jy ! Clean residual min=-0.000794 max=0.000737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.021059 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.021059 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=0.025830Jy sigma=0.016872 ! Fit after self-cal, rms=0.025879Jy sigma=0.016855 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 = 0.000218789 Jy ! Component: 100 - total flux cleaned = 0.000272923 Jy ! Component: 150 - total flux cleaned = 0.000306147 Jy ! Component: 200 - total flux cleaned = 0.000344439 Jy ! Total flux subtracted in 200 components = 0.000344439 Jy ! Clean residual min=-0.000813 max=0.000705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0214035 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0214035 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=0.025872Jy sigma=0.016852 ! Fit after self-cal, rms=0.025873Jy sigma=0.016851 ! 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=0.025873Jy sigma=0.016851 ! Fit after self-cal, rms=0.026058Jy sigma=0.016848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.458 mas, bmaj=23.2 mas, bpa=-5.77 degrees ! Estimated noise=18.9694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320741 Jy ! Component: 100 - total flux cleaned = 0.000393926 Jy ! Component: 150 - total flux cleaned = 0.000440458 Jy ! Component: 200 - total flux cleaned = 0.000483515 Jy ! Total flux subtracted in 200 components = 0.000483515 Jy ! Clean residual min=-0.000830 max=0.000657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.021887 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.021887 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=0.026049Jy sigma=0.016845 ! Fit after self-cal, rms=0.026075Jy sigma=0.016843 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 = 0.000152061 Jy ! Component: 100 - total flux cleaned = 0.000181743 Jy ! Component: 150 - total flux cleaned = 0.000215929 Jy ! Component: 200 - total flux cleaned = 0.000235118 Jy ! Total flux subtracted in 200 components = 0.000235118 Jy ! Clean residual min=-0.000794 max=0.000653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0221221 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0221221 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=0.026070Jy sigma=0.016841 ! Fit after self-cal, rms=0.026071Jy sigma=0.016841 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026071Jy sigma=0.016841 ! Fit after self-cal, rms=0.026174Jy sigma=0.016840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.012 mas, bmaj=23.04 mas, bpa=-5.2 degrees ! Estimated noise=19.4066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325934 Jy ! Component: 100 - total flux cleaned = 0.000490387 Jy ! Component: 150 - total flux cleaned = 0.00060362 Jy ! Component: 200 - total flux cleaned = 0.000648716 Jy ! Total flux subtracted in 200 components = 0.000648716 Jy ! Clean residual min=-0.000753 max=0.000606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0227708 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0227708 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=0.026167Jy sigma=0.016838 ! Fit after self-cal, rms=0.026162Jy sigma=0.016834 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 = 0.000167153 Jy ! Component: 100 - total flux cleaned = 0.000219727 Jy ! Component: 150 - total flux cleaned = 0.000266419 Jy ! Component: 200 - total flux cleaned = 0.000304589 Jy ! Total flux subtracted in 200 components = 0.000304589 Jy ! Clean residual min=-0.000697 max=0.000605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0230754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.0230754 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=0.026159Jy sigma=0.016833 ! Fit after self-cal, rms=0.026157Jy sigma=0.016832 ! 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=4.441 mas, bmaj=23.14 mas, bpa=-5.712 degrees ! Estimated noise=18.9557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.441 x 23.14 at -5.712 degrees (North through East) ! Clean map min=-0.00071918 max=0.019236 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=3.787 mas, bmaj=24.29 mas, bpa=-7.348 degrees ! Estimated noise=25.8714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156103 Jy ! Component: 100 - total flux cleaned = 0.0185366 Jy ! Component: 150 - total flux cleaned = 0.0195193 Jy ! Component: 200 - total flux cleaned = 0.0201695 Jy ! Total flux subtracted in 200 components = 0.0201695 Jy ! Clean residual min=-0.001399 max=0.001662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0201695 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0201695 Jy ! Inverting map and beam ! Estimated beam: bmin=4.441 mas, bmaj=23.14 mas, bpa=-5.712 degrees ! Estimated noise=18.9557 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 = 0.000865231 Jy ! Component: 100 - total flux cleaned = 0.000958287 Jy ! Component: 150 - total flux cleaned = 0.00101765 Jy ! Component: 200 - total flux cleaned = 0.00108531 Jy ! Total flux subtracted in 200 components = 0.00108531 Jy ! Clean residual min=-0.000752 max=0.001028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0212548 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0212548 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.012 mas, bmaj=23.04 mas, bpa=-5.2 degrees ! Estimated noise=19.4066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420698 Jy ! Component: 100 - total flux cleaned = 0.000621412 Jy ! Component: 150 - total flux cleaned = 0.000762779 Jy ! Component: 200 - total flux cleaned = 0.000869207 Jy ! Total flux subtracted in 200 components = 0.000869207 Jy ! Clean residual min=-0.000715 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.022124 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 = 7.79753e-05 Jy ! Component: 100 - total flux cleaned = 0.000141474 Jy ! Component: 150 - total flux cleaned = 0.00022234 Jy ! Component: 200 - total flux cleaned = 0.000279728 Jy ! Total flux subtracted in 200 components = 0.000279728 Jy ! Clean residual min=-0.000709 max=0.000760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0224038 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 0.0224038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.441 mas, bmaj=23.14 mas, bpa=-5.712 degrees ! Estimated noise=18.9557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012299 Jy ! Component: 100 - total flux cleaned = -6.95402e-05 Jy ! Component: 150 - total flux cleaned = -2.03374e-05 Jy ! Component: 200 - total flux cleaned = 3.50375e-05 Jy ! Total flux subtracted in 200 components = 3.50375e-05 Jy ! Clean residual min=-0.000728 max=0.000683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0224388 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0224388 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=0.026163Jy sigma=0.016838 ! Fit after self-cal, rms=0.026168Jy sigma=0.016837 wmodel /scr/pima/bp171a7_uvs/J0838-2825_C_map.mod ! Writing 101 model components to file: /scr/pima/bp171a7_uvs/J0838-2825_C_map.mod wobs /scr/pima/bp171a7_uvs/J0838-2825_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0838-2825_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0838-2825_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J0838-2825_C_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 = -0.000339276 Jy ! Component: 100 - total flux cleaned = -0.000536861 Jy ! Component: 150 - total flux cleaned = -0.000639119 Jy ! Component: 200 - total flux cleaned = -0.000767006 Jy ! Component: 250 - total flux cleaned = -0.000929092 Jy ! Component: 300 - total flux cleaned = -0.00105428 Jy ! Component: 350 - total flux cleaned = -0.00118271 Jy ! Component: 400 - total flux cleaned = -0.00128781 Jy ! Component: 450 - total flux cleaned = -0.00135533 Jy ! Component: 500 - total flux cleaned = -0.0014529 Jy ! Component: 550 - total flux cleaned = -0.00152336 Jy ! Component: 600 - total flux cleaned = -0.00159144 Jy ! Component: 650 - total flux cleaned = -0.0016786 Jy ! Component: 700 - total flux cleaned = -0.00174912 Jy ! Component: 750 - total flux cleaned = -0.00179696 Jy ! Component: 800 - total flux cleaned = -0.00183696 Jy ! Component: 850 - total flux cleaned = -0.00186965 Jy ! Component: 900 - total flux cleaned = -0.00190793 Jy ! Component: 950 - total flux cleaned = -0.00195145 Jy ! Component: 1000 - total flux cleaned = -0.00198172 Jy ! Component: 1050 - total flux cleaned = -0.00201144 Jy ! Component: 1100 - total flux cleaned = -0.0020347 Jy ! Component: 1150 - total flux cleaned = -0.00206327 Jy ! Component: 1200 - total flux cleaned = -0.00208572 Jy ! Component: 1250 - total flux cleaned = -0.00211323 Jy ! Component: 1300 - total flux cleaned = -0.00212399 Jy ! Component: 1350 - total flux cleaned = -0.00213466 Jy ! Component: 1400 - total flux cleaned = -0.00216083 Jy ! Component: 1450 - total flux cleaned = -0.0021762 Jy ! Component: 1500 - total flux cleaned = -0.00219134 Jy ! Component: 1550 - total flux cleaned = -0.00220128 Jy ! Component: 1600 - total flux cleaned = -0.00221608 Jy ! Component: 1650 - total flux cleaned = -0.0022307 Jy ! Component: 1700 - total flux cleaned = -0.00225947 Jy ! Component: 1750 - total flux cleaned = -0.00226898 Jy ! Component: 1800 - total flux cleaned = -0.00228312 Jy ! Component: 1850 - total flux cleaned = -0.00231099 Jy ! Component: 1900 - total flux cleaned = -0.0023339 Jy ! Component: 1950 - total flux cleaned = -0.00234747 Jy ! Component: 2000 - total flux cleaned = -0.00236104 Jy ! Component: 2050 - total flux cleaned = -0.0023789 Jy ! Component: 2100 - total flux cleaned = -0.00239219 Jy ! Component: 2150 - total flux cleaned = -0.00240974 Jy ! Component: 2200 - total flux cleaned = -0.00242722 Jy ! Component: 2250 - total flux cleaned = -0.00243154 Jy ! Component: 2300 - total flux cleaned = -0.00244017 Jy ! Component: 2350 - total flux cleaned = -0.00244879 Jy ! Component: 2400 - total flux cleaned = -0.00246168 Jy ! Component: 2450 - total flux cleaned = -0.00247452 Jy ! Component: 2500 - total flux cleaned = -0.00248733 Jy ! Component: 2550 - total flux cleaned = -0.00250013 Jy ! Component: 2600 - total flux cleaned = -0.00250864 Jy ! Component: 2650 - total flux cleaned = -0.00251716 Jy ! Component: 2700 - total flux cleaned = -0.00252561 Jy ! Component: 2750 - total flux cleaned = -0.00253405 Jy ! Component: 2800 - total flux cleaned = -0.00255099 Jy ! Component: 2850 - total flux cleaned = -0.00256363 Jy ! Component: 2900 - total flux cleaned = -0.00258052 Jy ! Component: 2950 - total flux cleaned = -0.00258899 Jy ! Component: 3000 - total flux cleaned = -0.00259325 Jy ! Component: 3050 - total flux cleaned = -0.00261013 Jy ! Component: 3100 - total flux cleaned = -0.00261013 Jy ! Component: 3150 - total flux cleaned = -0.00261435 Jy ! Component: 3200 - total flux cleaned = -0.00261857 Jy ! Component: 3250 - total flux cleaned = -0.00261855 Jy ! Component: 3300 - total flux cleaned = -0.00261002 Jy ! Component: 3350 - total flux cleaned = -0.00261426 Jy ! Component: 3400 - total flux cleaned = -0.00259287 Jy ! Component: 3450 - total flux cleaned = -0.00257564 Jy ! Component: 3500 - total flux cleaned = -0.00256271 Jy ! Component: 3550 - total flux cleaned = -0.00254543 Jy ! Component: 3600 - total flux cleaned = -0.00252367 Jy ! Component: 3650 - total flux cleaned = -0.00250615 Jy ! Component: 3700 - total flux cleaned = -0.00249294 Jy ! Component: 3750 - total flux cleaned = -0.00247965 Jy ! Component: 3800 - total flux cleaned = -0.00245738 Jy ! Component: 3850 - total flux cleaned = -0.0024349 Jy ! Component: 3900 - total flux cleaned = -0.00242132 Jy ! Component: 3950 - total flux cleaned = -0.00240307 Jy ! Component: 4000 - total flux cleaned = -0.00238929 Jy ! Component: 4050 - total flux cleaned = -0.00237081 Jy ! Total flux subtracted in 4096 components = -0.00235215 Jy ! Clean residual min=-0.000262 max=0.000256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0200867 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 409 components and 0.0200866 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0838-2825_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.441 x 23.14 at -5.712 degrees (North through East) ! Clean map min=-0.0012068 max=0.018806 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0838-2825_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0188055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.7352e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55303 1.55303 3.10606 6.21213 12.4243 24.8485 49.697 99.394 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0838-2825_C_uvs.log closed on Sun May 12 14:51:20 2013