! Started logfile: /scr/pima/bp171a7_uvs/J1249-2808_C_uvs.log on Sun May 12 14:53:38 2013 obs /scr/pima/bp171a7_uvs/J1249-2808_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1249-2808_C_uva.fits ! AN table 1: 71 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755477 visibilities/baseline/integration-bin. ! Found source: J1249-2808 ! ! 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 15448 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/J1249-2808_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001763Jy sigma=0.699075 ! Fit after self-cal, rms=0.977939Jy sigma=0.682309 ! 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=1.428 mas, bmaj=4.431 mas, bpa=8.489 degrees ! Estimated noise=15.4967 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 = 0.0173458 Jy ! Component: 100 - total flux cleaned = 0.0213697 Jy ! Total flux subtracted in 100 components = 0.0213697 Jy ! Clean residual min=-0.001883 max=0.001767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0213697 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0213697 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=0.033554Jy sigma=0.023483 ! Fit after self-cal, rms=0.031392Jy sigma=0.021983 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382344 Jy ! Component: 100 - total flux cleaned = 0.0053803 Jy ! Total flux subtracted in 100 components = 0.0053803 Jy ! Clean residual min=-0.001683 max=0.001626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.02675 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.02675 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=0.030943Jy sigma=0.021658 ! Fit after self-cal, rms=0.030942Jy sigma=0.021656 ! 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=1.827 mas, bmaj=5.545 mas, bpa=7.157 degrees ! Estimated noise=8.16257 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 = 0.000493938 Jy ! Component: 100 - total flux cleaned = 0.000518577 Jy ! Component: 150 - total flux cleaned = 0.00051823 Jy ! Component: 200 - total flux cleaned = 0.000518566 Jy ! Total flux subtracted in 200 components = 0.000518566 Jy ! Clean residual min=-0.001003 max=0.001012 Jy/beam ! Clean residual mean=-0.000007 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0272685 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0272685 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=0.030909Jy sigma=0.021633 ! Fit after self-cal, rms=0.030909Jy sigma=0.021631 ! 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 1.09 HN 0.84 KP 0.95 LA 1.11 ! MK 1.36 NL 0.95 OV 0.92 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.84 KP 0.93 LA 1.13 ! MK 1.12 NL 0.98 OV 1.04 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 0.88 KP 0.98 LA 1.03 ! MK 1.19 NL 1.00 OV 0.98 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.89 KP 1.00 LA 1.07 ! MK 1.40 NL 0.93 OV 0.97 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.81 KP 0.97 LA 1.15 ! MK 1.21 NL 0.95 OV 0.95 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.08 LA 1.19 ! MK 1.10 NL 0.94 OV 0.95 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.87 KP 0.97 LA 1.08 ! MK 1.15 NL 0.97 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 0.98 LA 1.08 ! MK 1.12 NL 0.87 OV 0.99 PT 0.95 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.030909Jy sigma=0.021631 ! Fit after self-cal, rms=0.030411Jy sigma=0.021529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=5.588 mas, bpa=7.357 degrees ! Estimated noise=8.13361 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 = 9.59229e-05 Jy ! Component: 100 - total flux cleaned = 0.000116029 Jy ! Component: 150 - total flux cleaned = 0.000127856 Jy ! Component: 200 - total flux cleaned = 0.000133394 Jy ! Total flux subtracted in 200 components = 0.000133394 Jy ! Clean residual min=-0.000779 max=0.000758 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0274019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0274019 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=0.030409Jy sigma=0.021527 ! Fit after self-cal, rms=0.030459Jy sigma=0.021503 ! 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=0.030459Jy sigma=0.021503 ! Fit after self-cal, rms=0.030666Jy sigma=0.021463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=5.566 mas, bpa=7.248 degrees ! Estimated noise=8.17892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179846 Jy ! Component: 100 - total flux cleaned = 0.000186962 Jy ! Component: 150 - total flux cleaned = 0.000187383 Jy ! Component: 200 - total flux cleaned = 0.00018738 Jy ! Total flux subtracted in 200 components = 0.00018738 Jy ! Clean residual min=-0.000731 max=0.000691 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0275893 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0275893 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=0.030663Jy sigma=0.021461 ! Fit after self-cal, rms=0.030693Jy sigma=0.021454 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 = 1.57117e-05 Jy ! Component: 100 - total flux cleaned = 2.07228e-05 Jy ! Component: 150 - total flux cleaned = 2.05624e-05 Jy ! Component: 200 - total flux cleaned = 1.66318e-05 Jy ! Total flux subtracted in 200 components = 1.66318e-05 Jy ! Clean residual min=-0.000741 max=0.000685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0276059 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0276059 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=0.030692Jy sigma=0.021453 ! Fit after self-cal, rms=0.030693Jy sigma=0.021453 ! 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=0.030693Jy sigma=0.021453 ! Fit after self-cal, rms=0.030900Jy sigma=0.021423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=5.552 mas, bpa=7.027 degrees ! Estimated noise=8.19093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191658 Jy ! Component: 100 - total flux cleaned = 0.000191647 Jy ! Component: 150 - total flux cleaned = 0.000191554 Jy ! Component: 200 - total flux cleaned = 0.000191582 Jy ! Total flux subtracted in 200 components = 0.000191582 Jy ! Clean residual min=-0.000726 max=0.000664 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0277975 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0277975 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=0.030897Jy sigma=0.021421 ! Fit after self-cal, rms=0.030929Jy sigma=0.021415 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 = 3.69653e-06 Jy ! Component: 100 - total flux cleaned = -6.73605e-07 Jy ! Component: 150 - total flux cleaned = -5.97114e-07 Jy ! Component: 200 - total flux cleaned = -6.77403e-07 Jy ! Total flux subtracted in 200 components = -6.77403e-07 Jy ! Clean residual min=-0.000714 max=0.000656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0277968 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0277968 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=0.030928Jy sigma=0.021414 ! Fit after self-cal, rms=0.030929Jy sigma=0.021414 ! 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=0.030929Jy sigma=0.021414 ! Fit after self-cal, rms=0.031009Jy sigma=0.021413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=9.865 mas, bpa=-0.7675 degrees ! Estimated noise=10.1246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157042 Jy ! Component: 100 - total flux cleaned = 0.000174794 Jy ! Component: 150 - total flux cleaned = 0.000189366 Jy ! Component: 200 - total flux cleaned = 0.000201549 Jy ! Total flux subtracted in 200 components = 0.000201549 Jy ! Clean residual min=-0.000609 max=0.000722 Jy/beam ! Clean residual mean=-0.000006 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0279984 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0279984 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=0.031007Jy sigma=0.021412 ! Fit after self-cal, rms=0.031016Jy sigma=0.021411 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 = 5.28316e-06 Jy ! Component: 100 - total flux cleaned = 9.83554e-06 Jy ! Component: 150 - total flux cleaned = 1.36351e-05 Jy ! Component: 200 - total flux cleaned = 2.23699e-05 Jy ! Total flux subtracted in 200 components = 2.23699e-05 Jy ! Clean residual min=-0.000612 max=0.000729 Jy/beam ! Clean residual mean=-0.000006 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0280208 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.0280208 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=0.031016Jy sigma=0.021411 ! Fit after self-cal, rms=0.031016Jy sigma=0.021411 ! 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=1.842 mas, bmaj=5.535 mas, bpa=6.862 degrees ! Estimated noise=8.19858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.842 x 5.535 at 6.862 degrees (North through East) ! Clean map min=-0.00069741 max=0.025611 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=1.456 mas, bmaj=4.436 mas, bpa=8.237 degrees ! Estimated noise=15.3437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195593 Jy ! Component: 100 - total flux cleaned = 0.0241688 Jy ! Component: 150 - total flux cleaned = 0.0260076 Jy ! Component: 200 - total flux cleaned = 0.0270652 Jy ! Total flux subtracted in 200 components = 0.0270652 Jy ! Clean residual min=-0.001261 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0270652 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0270652 Jy ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=5.535 mas, bpa=6.862 degrees ! Estimated noise=8.19858 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 = 0.000715934 Jy ! Component: 100 - total flux cleaned = 0.000938415 Jy ! Component: 150 - total flux cleaned = 0.000988836 Jy ! Component: 200 - total flux cleaned = 0.000997387 Jy ! Total flux subtracted in 200 components = 0.000997387 Jy ! Clean residual min=-0.000753 max=0.000658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0280626 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0280626 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=3.759 mas, bmaj=9.865 mas, bpa=-0.7675 degrees ! Estimated noise=10.1246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76911e-05 Jy ! Component: 100 - total flux cleaned = 2.36162e-05 Jy ! Component: 150 - total flux cleaned = 2.84147e-05 Jy ! Component: 200 - total flux cleaned = 3.24926e-05 Jy ! Total flux subtracted in 200 components = 3.24926e-05 Jy ! Clean residual min=-0.000617 max=0.000729 Jy/beam ! Clean residual mean=-0.000006 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0280951 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 = 6.4255e-06 Jy ! Component: 100 - total flux cleaned = 1.15622e-05 Jy ! Component: 150 - total flux cleaned = 1.37934e-05 Jy ! Component: 200 - total flux cleaned = 1.58096e-05 Jy ! Total flux subtracted in 200 components = 1.58096e-05 Jy ! Clean residual min=-0.000606 max=0.000733 Jy/beam ! Clean residual mean=-0.000006 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0281109 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0281109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=5.535 mas, bpa=6.862 degrees ! Estimated noise=8.19858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09319e-05 Jy ! Component: 100 - total flux cleaned = -1.21652e-05 Jy ! Component: 150 - total flux cleaned = -2.44495e-05 Jy ! Component: 200 - total flux cleaned = -3.50972e-05 Jy ! Total flux subtracted in 200 components = -3.50972e-05 Jy ! Clean residual min=-0.000734 max=0.000661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0280758 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0280758 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=0.031019Jy sigma=0.021415 ! Fit after self-cal, rms=0.031015Jy sigma=0.021414 wmodel /scr/pima/bp171a7_uvs/J1249-2808_C_map.mod ! Writing 33 model components to file: /scr/pima/bp171a7_uvs/J1249-2808_C_map.mod wobs /scr/pima/bp171a7_uvs/J1249-2808_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1249-2808_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1249-2808_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1249-2808_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 = -0.000160356 Jy ! Component: 100 - total flux cleaned = -0.000220945 Jy ! Component: 150 - total flux cleaned = -0.000278561 Jy ! Component: 200 - total flux cleaned = -0.000334103 Jy ! Component: 250 - total flux cleaned = -0.00038699 Jy ! Component: 300 - total flux cleaned = -0.000468725 Jy ! Component: 350 - total flux cleaned = -0.000528285 Jy ! Component: 400 - total flux cleaned = -0.000586306 Jy ! Component: 450 - total flux cleaned = -0.000642761 Jy ! Component: 500 - total flux cleaned = -0.000679555 Jy ! Component: 550 - total flux cleaned = -0.000715666 Jy ! Component: 600 - total flux cleaned = -0.000759798 Jy ! Component: 650 - total flux cleaned = -0.000794564 Jy ! Component: 700 - total flux cleaned = -0.000845673 Jy ! Component: 750 - total flux cleaned = -0.000895895 Jy ! Component: 800 - total flux cleaned = -0.000937145 Jy ! Component: 850 - total flux cleaned = -0.000961422 Jy ! Component: 900 - total flux cleaned = -0.00100138 Jy ! Component: 950 - total flux cleaned = -0.00104853 Jy ! Component: 1000 - total flux cleaned = -0.00108733 Jy ! Component: 1050 - total flux cleaned = -0.00111787 Jy ! Component: 1100 - total flux cleaned = -0.00117059 Jy ! Component: 1150 - total flux cleaned = -0.00118537 Jy ! Component: 1200 - total flux cleaned = -0.00122223 Jy ! Component: 1250 - total flux cleaned = -0.00125857 Jy ! Component: 1300 - total flux cleaned = -0.00128722 Jy ! Component: 1350 - total flux cleaned = -0.00130855 Jy ! Component: 1400 - total flux cleaned = -0.00136476 Jy ! Component: 1450 - total flux cleaned = -0.0014134 Jy ! Component: 1500 - total flux cleaned = -0.00144784 Jy ! Component: 1550 - total flux cleaned = -0.00148852 Jy ! Component: 1600 - total flux cleaned = -0.00150876 Jy ! Component: 1650 - total flux cleaned = -0.00155546 Jy ! Component: 1700 - total flux cleaned = -0.00161486 Jy ! Component: 1750 - total flux cleaned = -0.00164749 Jy ! Component: 1800 - total flux cleaned = -0.00169928 Jy ! Component: 1850 - total flux cleaned = -0.00173134 Jy ! Component: 1900 - total flux cleaned = -0.00175032 Jy ! Component: 1950 - total flux cleaned = -0.00181326 Jy ! Component: 2000 - total flux cleaned = -0.00182568 Jy ! Component: 2050 - total flux cleaned = -0.00186902 Jy ! Component: 2100 - total flux cleaned = -0.00189353 Jy ! Component: 2150 - total flux cleaned = -0.00193011 Jy ! Component: 2200 - total flux cleaned = -0.00193622 Jy ! Component: 2250 - total flux cleaned = -0.00197815 Jy ! Component: 2300 - total flux cleaned = -0.00200783 Jy ! Component: 2350 - total flux cleaned = -0.00200787 Jy ! Component: 2400 - total flux cleaned = -0.00203715 Jy ! Component: 2450 - total flux cleaned = -0.00206616 Jy ! Component: 2500 - total flux cleaned = -0.00208344 Jy ! Component: 2550 - total flux cleaned = -0.00211781 Jy ! Component: 2600 - total flux cleaned = -0.00210637 Jy ! Component: 2650 - total flux cleaned = -0.00210074 Jy ! Component: 2700 - total flux cleaned = -0.00208397 Jy ! Component: 2750 - total flux cleaned = -0.0020951 Jy ! Component: 2800 - total flux cleaned = -0.00210618 Jy ! Component: 2850 - total flux cleaned = -0.00211169 Jy ! Component: 2900 - total flux cleaned = -0.00212802 Jy ! Component: 2950 - total flux cleaned = -0.00213342 Jy ! Component: 3000 - total flux cleaned = -0.00213877 Jy ! Component: 3050 - total flux cleaned = -0.00215485 Jy ! Component: 3100 - total flux cleaned = -0.00216019 Jy ! Component: 3150 - total flux cleaned = -0.00218129 Jy ! Component: 3200 - total flux cleaned = -0.00218651 Jy ! Component: 3250 - total flux cleaned = -0.0021917 Jy ! Component: 3300 - total flux cleaned = -0.00218132 Jy ! Component: 3350 - total flux cleaned = -0.00220191 Jy ! Component: 3400 - total flux cleaned = -0.00220702 Jy ! Component: 3450 - total flux cleaned = -0.00221212 Jy ! Component: 3500 - total flux cleaned = -0.00222734 Jy ! Component: 3550 - total flux cleaned = -0.00221222 Jy ! Component: 3600 - total flux cleaned = -0.00223224 Jy ! Component: 3650 - total flux cleaned = -0.00222726 Jy ! Component: 3700 - total flux cleaned = -0.00222725 Jy ! Component: 3750 - total flux cleaned = -0.00225186 Jy ! Component: 3800 - total flux cleaned = -0.00223714 Jy ! Component: 3850 - total flux cleaned = -0.00223715 Jy ! Component: 3900 - total flux cleaned = -0.00223718 Jy ! Component: 3950 - total flux cleaned = -0.0022564 Jy ! Component: 4000 - total flux cleaned = -0.00224679 Jy ! Component: 4050 - total flux cleaned = -0.00225634 Jy ! Total flux subtracted in 4096 components = -0.0022468 Jy ! Clean residual min=-0.000314 max=0.000252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.025829 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 305 components and 0.025829 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1249-2808_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.842 x 5.535 at 6.862 degrees (North through East) ! Clean map min=-0.00051149 max=0.025497 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1249-2808_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0254968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.78517e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03368 1.03368 2.06736 4.13472 8.26944 16.5389 33.0778 66.1555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.025 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1249-2808_C_uvs.log closed on Sun May 12 14:53:42 2013