! Started logfile: /d2/scr/pima/bp171a6_uvs/J0915+0007_X_uvs.log on Wed Jan 15 14:46:19 2014 obs /d2/scr/pima/bp171a6_uvs/J0915+0007_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0915+0007_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.923611 visibilities/baseline/integration-bin. ! Found source: J0915+0007 ! ! 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 1064 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/bp171a6_uvs/J0915+0007_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014093Jy sigma=4.541467 ! Fit after self-cal, rms=0.910768Jy sigma=3.647245 ! 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=0.8889 mas, bmaj=2.457 mas, bpa=-2.657 degrees ! Estimated noise=9.71242 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 = 0.0877481 Jy ! Component: 100 - total flux cleaned = 0.12438 Jy ! Total flux subtracted in 100 components = 0.12438 Jy ! Clean residual min=-0.018897 max=0.037154 Jy/beam ! Clean residual mean=-0.000025 rms=0.007039 Jy/beam ! Combined flux in latest and established models = 0.12438 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.12438 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=0.063172Jy sigma=0.396489 ! Fit after self-cal, rms=0.062718Jy sigma=0.394477 ! 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=1.2 mas, bmaj=3.106 mas, bpa=-2.655 degrees ! Estimated noise=6.1598 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 = 0.0363032 Jy ! Component: 100 - total flux cleaned = 0.0547733 Jy ! Component: 150 - total flux cleaned = 0.0648348 Jy ! Component: 200 - total flux cleaned = 0.070353 Jy ! Total flux subtracted in 200 components = 0.070353 Jy ! Clean residual min=-0.017347 max=0.035818 Jy/beam ! Clean residual mean=-0.000074 rms=0.006634 Jy/beam ! Combined flux in latest and established models = 0.194733 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.194733 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=0.061170Jy sigma=0.244540 ! Fit after self-cal, rms=0.061015Jy sigma=0.244241 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 3.106 at -2.655 degrees (North through East) ! Clean map min=-0.017139 max=0.10707 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.061015Jy sigma=0.244241 ! Fit after self-cal, rms=0.061015Jy sigma=0.244241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=3.106 mas, bpa=-2.655 degrees ! Estimated noise=6.1598 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 (2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289165 Jy ! Component: 100 - total flux cleaned = 0.0300566 Jy ! Component: 150 - total flux cleaned = 0.0304518 Jy ! Component: 200 - total flux cleaned = 0.0311218 Jy ! Total flux subtracted in 200 components = 0.0311218 Jy ! Clean residual min=-0.013800 max=0.020362 Jy/beam ! Clean residual mean=-0.000051 rms=0.004383 Jy/beam ! Combined flux in latest and established models = 0.225855 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.225855 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=0.043076Jy sigma=0.174057 ! Fit after self-cal, rms=0.037317Jy sigma=0.148826 ! 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=0.037317Jy sigma=0.148826 ! Fit after self-cal, rms=0.036611Jy sigma=0.118719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=3.128 mas, bpa=-2.162 degrees ! Estimated noise=6.31325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722222 Jy ! Component: 100 - total flux cleaned = 0.00748424 Jy ! Component: 150 - total flux cleaned = 0.00716193 Jy ! Component: 200 - total flux cleaned = 0.00671317 Jy ! Total flux subtracted in 200 components = 0.00671317 Jy ! Clean residual min=-0.005855 max=0.010022 Jy/beam ! Clean residual mean=-0.000007 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.232568 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.232568 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=0.031416Jy sigma=0.106954 ! Fit after self-cal, rms=0.029906Jy sigma=0.101846 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (22, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489182 Jy ! Component: 100 - total flux cleaned = 0.00473482 Jy ! Component: 150 - total flux cleaned = 0.00433195 Jy ! Component: 200 - total flux cleaned = 0.00373446 Jy ! Total flux subtracted in 200 components = 0.00373446 Jy ! Clean residual min=-0.004559 max=0.007213 Jy/beam ! Clean residual mean=-0.000002 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.236302 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.236302 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=0.027159Jy sigma=0.095074 ! Fit after self-cal, rms=0.026642Jy sigma=0.093334 ! 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=0.026642Jy sigma=0.093334 ! Fit after self-cal, rms=0.025257Jy sigma=0.069045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.099 mas, bpa=-1.393 degrees ! Estimated noise=6.22748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173846 Jy ! Component: 100 - total flux cleaned = -5.83944e-05 Jy ! Component: 150 - total flux cleaned = -0.000253048 Jy ! Component: 200 - total flux cleaned = -0.000424749 Jy ! Total flux subtracted in 200 components = -0.000424749 Jy ! Clean residual min=-0.003825 max=0.005569 Jy/beam ! Clean residual mean=-0.000003 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.235878 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.235878 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=0.023453Jy sigma=0.065795 ! Fit after self-cal, rms=0.023173Jy sigma=0.064391 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410724 Jy ! Component: 100 - total flux cleaned = 0.005179 Jy ! Component: 150 - total flux cleaned = 0.00534459 Jy ! Component: 200 - total flux cleaned = 0.00527795 Jy ! Total flux subtracted in 200 components = 0.00527795 Jy ! Clean residual min=-0.003420 max=0.004061 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.241156 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.241156 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=0.021864Jy sigma=0.060171 ! Fit after self-cal, rms=0.021728Jy sigma=0.059544 ! Inverting map ! Added new window around map position (0, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302701 Jy ! Component: 100 - total flux cleaned = 0.00405281 Jy ! Component: 150 - total flux cleaned = 0.00468329 Jy ! Component: 200 - total flux cleaned = 0.00499294 Jy ! Total flux subtracted in 200 components = 0.00499294 Jy ! Clean residual min=-0.002624 max=0.002371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.246149 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.246149 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=0.020677Jy sigma=0.056931 ! Fit after self-cal, rms=0.020626Jy sigma=0.056734 ! 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=0.020626Jy sigma=0.056734 ! Fit after self-cal, rms=0.020629Jy sigma=0.056425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.656 mas, bmaj=5.193 mas, bpa=-7.454 degrees ! Estimated noise=5.62552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031699 Jy ! Component: 100 - total flux cleaned = -0.000218726 Jy ! Component: 150 - total flux cleaned = -0.000438298 Jy ! Component: 200 - total flux cleaned = -0.00067444 Jy ! Total flux subtracted in 200 components = -0.00067444 Jy ! Clean residual min=-0.002063 max=0.001867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.245474 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.245474 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=0.020504Jy sigma=0.055757 ! Fit after self-cal, rms=0.020484Jy sigma=0.055658 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 = 0.000274691 Jy ! Component: 100 - total flux cleaned = -3.84682e-05 Jy ! Component: 150 - total flux cleaned = -0.000292785 Jy ! Component: 200 - total flux cleaned = -0.00055935 Jy ! Total flux subtracted in 200 components = -0.00055935 Jy ! Clean residual min=-0.001881 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.244915 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 220 components and 0.244915 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=0.020427Jy sigma=0.055257 ! Fit after self-cal, rms=0.020416Jy sigma=0.055200 ! 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=1.223 mas, bmaj=3.093 mas, bpa=-1.108 degrees ! Estimated noise=6.18571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 3.093 at -1.108 degrees (North through East) ! Clean map min=-0.0049043 max=0.099159 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=0.9032 mas, bmaj=2.435 mas, bpa=-1.133 degrees ! Estimated noise=9.86668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913103 Jy ! Component: 100 - total flux cleaned = 0.137009 Jy ! Component: 150 - total flux cleaned = 0.165537 Jy ! Component: 200 - total flux cleaned = 0.184591 Jy ! Total flux subtracted in 200 components = 0.184591 Jy ! Clean residual min=-0.007194 max=0.011389 Jy/beam ! Clean residual mean=-0.000010 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.184591 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.184591 Jy ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=3.093 mas, bpa=-1.108 degrees ! Estimated noise=6.18571 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 = 0.0196948 Jy ! Component: 100 - total flux cleaned = 0.0311156 Jy ! Component: 150 - total flux cleaned = 0.0383355 Jy ! Component: 200 - total flux cleaned = 0.0431108 Jy ! Total flux subtracted in 200 components = 0.0431108 Jy ! Clean residual min=-0.004385 max=0.004742 Jy/beam ! Clean residual mean=-0.000011 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.227702 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 101 components and 0.227702 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.656 mas, bmaj=5.193 mas, bpa=-7.454 degrees ! Estimated noise=5.62552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417552 Jy ! Component: 100 - total flux cleaned = 0.00528897 Jy ! Component: 150 - total flux cleaned = 0.00634672 Jy ! Component: 200 - total flux cleaned = 0.00745864 Jy ! Total flux subtracted in 200 components = 0.00745864 Jy ! Clean residual min=-0.003157 max=0.003607 Jy/beam ! Clean residual mean=-0.000009 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.23516 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 = 0.000841818 Jy ! Component: 100 - total flux cleaned = 0.00174123 Jy ! Component: 150 - total flux cleaned = 0.00249896 Jy ! Component: 200 - total flux cleaned = 0.00296316 Jy ! Total flux subtracted in 200 components = 0.00296316 Jy ! Clean residual min=-0.002314 max=0.003091 Jy/beam ! Clean residual mean=-0.000007 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.238124 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 156 components and 0.238124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=3.093 mas, bpa=-1.108 degrees ! Estimated noise=6.18571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77107e-05 Jy ! Component: 100 - total flux cleaned = 0.00025163 Jy ! Component: 150 - total flux cleaned = 0.000478871 Jy ! Component: 200 - total flux cleaned = 0.000841283 Jy ! Total flux subtracted in 200 components = 0.000841283 Jy ! Clean residual min=-0.002052 max=0.002750 Jy/beam ! Clean residual mean=-0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.238965 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 179 components and 0.238965 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=0.019674Jy sigma=0.056293 ! Fit after self-cal, rms=0.019434Jy sigma=0.055340 wmodel /d2/scr/pima/bp171a6_uvs/J0915+0007_X_map.mod ! Writing 179 model components to file: /d2/scr/pima/bp171a6_uvs/J0915+0007_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0915+0007_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0915+0007_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0915+0007_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a6_uvs/J0915+0007_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 = -0.000138329 Jy ! Component: 100 - total flux cleaned = 1.34826e-05 Jy ! Component: 150 - total flux cleaned = 0.000128229 Jy ! Component: 200 - total flux cleaned = 7.55558e-05 Jy ! Component: 250 - total flux cleaned = 0.000124354 Jy ! Component: 300 - total flux cleaned = 0.000195139 Jy ! Component: 350 - total flux cleaned = 0.000194837 Jy ! Component: 400 - total flux cleaned = 0.000216417 Jy ! Component: 450 - total flux cleaned = 0.000133191 Jy ! Component: 500 - total flux cleaned = 0.000133022 Jy ! Component: 550 - total flux cleaned = 3.60063e-05 Jy ! Component: 600 - total flux cleaned = -7.54504e-05 Jy ! Component: 650 - total flux cleaned = -0.000166071 Jy ! Component: 700 - total flux cleaned = -0.000236499 Jy ! Component: 750 - total flux cleaned = -0.000372996 Jy ! Component: 800 - total flux cleaned = -0.000471949 Jy ! Component: 850 - total flux cleaned = -0.000536008 Jy ! Component: 900 - total flux cleaned = -0.000629085 Jy ! Component: 950 - total flux cleaned = -0.000704996 Jy ! Component: 1000 - total flux cleaned = -0.000823748 Jy ! Component: 1050 - total flux cleaned = -0.000968058 Jy ! Component: 1100 - total flux cleaned = -0.00109502 Jy ! Component: 1150 - total flux cleaned = -0.00117736 Jy ! Component: 1200 - total flux cleaned = -0.0013524 Jy ! Component: 1250 - total flux cleaned = -0.00147059 Jy ! Component: 1300 - total flux cleaned = -0.00161235 Jy ! Component: 1350 - total flux cleaned = -0.0017137 Jy ! Component: 1400 - total flux cleaned = -0.00185034 Jy ! Component: 1450 - total flux cleaned = -0.00196021 Jy ! Component: 1500 - total flux cleaned = -0.0020801 Jy ! Component: 1550 - total flux cleaned = -0.00217446 Jy ! Component: 1600 - total flux cleaned = -0.00225546 Jy ! Component: 1650 - total flux cleaned = -0.00233529 Jy ! Component: 1700 - total flux cleaned = -0.00240256 Jy ! Component: 1750 - total flux cleaned = -0.00245786 Jy ! Component: 1800 - total flux cleaned = -0.00251225 Jy ! Component: 1850 - total flux cleaned = -0.00252283 Jy ! Component: 1900 - total flux cleaned = -0.00257585 Jy ! Component: 1950 - total flux cleaned = -0.00260715 Jy ! Component: 2000 - total flux cleaned = -0.00266909 Jy ! Component: 2050 - total flux cleaned = -0.00270979 Jy ! Component: 2100 - total flux cleaned = -0.00275008 Jy ! Component: 2150 - total flux cleaned = -0.00279 Jy ! Component: 2200 - total flux cleaned = -0.00284883 Jy ! Component: 2250 - total flux cleaned = -0.00283909 Jy ! Component: 2300 - total flux cleaned = -0.00285821 Jy ! Component: 2350 - total flux cleaned = -0.00287714 Jy ! Component: 2400 - total flux cleaned = -0.00281135 Jy ! Component: 2450 - total flux cleaned = -0.00280212 Jy ! Component: 2500 - total flux cleaned = -0.00275589 Jy ! Component: 2550 - total flux cleaned = -0.00273761 Jy ! Component: 2600 - total flux cleaned = -0.00270125 Jy ! Component: 2650 - total flux cleaned = -0.0026923 Jy ! Component: 2700 - total flux cleaned = -0.00265653 Jy ! Component: 2750 - total flux cleaned = -0.00259418 Jy ! Component: 2800 - total flux cleaned = -0.00254104 Jy ! Component: 2850 - total flux cleaned = -0.00248826 Jy ! Component: 2900 - total flux cleaned = -0.00243579 Jy ! Component: 2950 - total flux cleaned = -0.00241843 Jy ! Component: 3000 - total flux cleaned = -0.00240116 Jy ! Component: 3050 - total flux cleaned = -0.00236659 Jy ! Component: 3100 - total flux cleaned = -0.00236664 Jy ! Component: 3150 - total flux cleaned = -0.00234094 Jy ! Component: 3200 - total flux cleaned = -0.00236662 Jy ! Component: 3250 - total flux cleaned = -0.00238368 Jy ! Component: 3300 - total flux cleaned = -0.00237515 Jy ! Component: 3350 - total flux cleaned = -0.00240081 Jy ! Component: 3400 - total flux cleaned = -0.00242637 Jy ! Component: 3450 - total flux cleaned = -0.00246042 Jy ! Component: 3500 - total flux cleaned = -0.00248596 Jy ! Component: 3550 - total flux cleaned = -0.00252003 Jy ! Component: 3600 - total flux cleaned = -0.00254559 Jy ! Component: 3650 - total flux cleaned = -0.00257122 Jy ! Component: 3700 - total flux cleaned = -0.00262243 Jy ! Component: 3750 - total flux cleaned = -0.00264813 Jy ! Component: 3800 - total flux cleaned = -0.00266523 Jy ! Component: 3850 - total flux cleaned = -0.00269963 Jy ! Component: 3900 - total flux cleaned = -0.00272537 Jy ! Component: 3950 - total flux cleaned = -0.00275984 Jy ! Component: 4000 - total flux cleaned = -0.00280315 Jy ! Component: 4050 - total flux cleaned = -0.00282931 Jy ! Total flux subtracted in 4096 components = -0.00284676 Jy ! Clean residual min=-0.000524 max=0.000511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.236118 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 438 components and 0.236118 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0915+0007_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 3.093 at -1.108 degrees (North through East) ! Clean map min=-0.0020375 max=0.10057 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0915+0007_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479445 0.479445 0.95889 1.91778 3.83556 7.67112 15.3422 30.6845 61.369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.723 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0915+0007_X_uvs.log closed on Wed Jan 15 14:46:25 2014