! Started logfile: /g0/scr/pima/s4195c_uvs/J0947-2541_X_uvs.log on Tue Dec 31 19:51:45 2013 obs /g0/scr/pima/s4195c_uvs/J0947-2541_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0947-2541_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.811355 visibilities/baseline/integration-bin. ! Found source: J0947-2541 ! ! 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 3544 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 /g0/scr/pima/s4195c_uvs/J0947-2541_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 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001221Jy sigma=1.068369 ! Fit after self-cal, rms=0.973814Jy sigma=1.028473 ! 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=1.002 mas, bmaj=3.905 mas, bpa=1.868 degrees ! Estimated noise=23.8072 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 = 0.024485 Jy ! Component: 100 - total flux cleaned = 0.0304674 Jy ! Total flux subtracted in 100 components = 0.0304674 Jy ! Clean residual min=-0.003871 max=0.003757 Jy/beam ! Clean residual mean=-0.000012 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0304674 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0304674 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=0.028333Jy sigma=0.028302 ! Fit after self-cal, rms=0.025843Jy sigma=0.026356 ! 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=1.351 mas, bmaj=4.484 mas, bpa=2.076 degrees ! Estimated noise=12.3605 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 = 0.00427631 Jy ! Component: 100 - total flux cleaned = 0.00622836 Jy ! Component: 150 - total flux cleaned = 0.00721333 Jy ! Component: 200 - total flux cleaned = 0.00774154 Jy ! Total flux subtracted in 200 components = 0.00774154 Jy ! Clean residual min=-0.001626 max=0.002092 Jy/beam ! Clean residual mean=-0.000027 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0382089 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 52 components and 0.0382089 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=0.026031Jy sigma=0.024828 ! Fit after self-cal, rms=0.026031Jy sigma=0.024818 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 4.484 at 2.076 degrees (North through East) ! Clean map min=-0.0014993 max=0.033373 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* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.91 KP 1.00 LA 1.15 ! NL 0.86 OV 0.90 PT 0.89 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.00 LA 0.99 MK 0.96 ! NL 1.15 OV 1.09 PT 0.84 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.89 KP 1.08 LA 1.06 ! NL 0.98 OV 0.94 PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.86 KP 0.86 LA 0.89 ! NL 0.89 OV 0.88 PT 1.04 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.026031Jy sigma=0.024818 ! Fit after self-cal, rms=0.025375Jy sigma=0.024699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=4.514 mas, bpa=1.701 degrees ! Estimated noise=12.0759 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 = -0.000201406 Jy ! Component: 100 - total flux cleaned = -0.000170331 Jy ! Component: 150 - total flux cleaned = -0.000156144 Jy ! Component: 200 - total flux cleaned = -0.000168712 Jy ! Total flux subtracted in 200 components = -0.000168712 Jy ! Clean residual min=-0.001642 max=0.001890 Jy/beam ! Clean residual mean=-0.000024 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0380402 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0380402 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=0.025235Jy sigma=0.024758 ! Fit after self-cal, rms=0.025251Jy sigma=0.024753 ! 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=0.025251Jy sigma=0.024753 ! Fit after self-cal, rms=0.025163Jy sigma=0.024749 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=4.506 mas, bpa=1.643 degrees ! Estimated noise=12.0125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.38554e-05 Jy ! Component: 100 - total flux cleaned = -8.54609e-05 Jy ! Component: 150 - total flux cleaned = -8.52728e-05 Jy ! Component: 200 - total flux cleaned = -8.57071e-05 Jy ! Total flux subtracted in 200 components = -8.57071e-05 Jy ! Clean residual min=-0.001625 max=0.001867 Jy/beam ! Clean residual mean=-0.000024 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0379545 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0379545 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=0.025110Jy sigma=0.024768 ! Fit after self-cal, rms=0.025113Jy sigma=0.024767 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, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162859 Jy ! Component: 100 - total flux cleaned = 0.0019021 Jy ! Component: 150 - total flux cleaned = 0.00196432 Jy ! Component: 200 - total flux cleaned = 0.00204293 Jy ! Total flux subtracted in 200 components = 0.00204293 Jy ! Clean residual min=-0.001446 max=0.001407 Jy/beam ! Clean residual mean=-0.000018 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0399975 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0399975 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=0.024979Jy sigma=0.024614 ! Fit after self-cal, rms=0.024962Jy sigma=0.024591 ! 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=0.024962Jy sigma=0.024591 ! Fit after self-cal, rms=0.024878Jy sigma=0.024585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=4.495 mas, bpa=1.637 degrees ! Estimated noise=11.9607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581803 Jy ! Component: 100 - total flux cleaned = 0.000680034 Jy ! Component: 150 - total flux cleaned = 0.000702579 Jy ! Component: 200 - total flux cleaned = 0.000742216 Jy ! Total flux subtracted in 200 components = 0.000742216 Jy ! Clean residual min=-0.001433 max=0.001242 Jy/beam ! Clean residual mean=-0.000017 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0407397 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.0407397 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=0.024818Jy sigma=0.024548 ! Fit after self-cal, rms=0.024816Jy sigma=0.024542 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 = 0.000188587 Jy ! Component: 100 - total flux cleaned = 0.000206973 Jy ! Component: 150 - total flux cleaned = 0.000223558 Jy ! Component: 200 - total flux cleaned = 0.000238397 Jy ! Total flux subtracted in 200 components = 0.000238397 Jy ! Clean residual min=-0.001406 max=0.001231 Jy/beam ! Clean residual mean=-0.000016 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0409781 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0409781 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=0.024775Jy sigma=0.024533 ! Fit after self-cal, rms=0.024773Jy sigma=0.024531 ! 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=0.024773Jy sigma=0.024531 ! Fit after self-cal, rms=0.024592Jy sigma=0.024466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.508 mas, bmaj=5.628 mas, bpa=2.634 degrees ! Estimated noise=12.8916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372729 Jy ! Component: 100 - total flux cleaned = -0.000326799 Jy ! Component: 150 - total flux cleaned = -0.000286194 Jy ! Component: 200 - total flux cleaned = -0.000250488 Jy ! Total flux subtracted in 200 components = -0.000250488 Jy ! Clean residual min=-0.001145 max=0.001472 Jy/beam ! Clean residual mean=-0.000023 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0407276 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.0407276 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=0.024516Jy sigma=0.024508 ! Fit after self-cal, rms=0.024516Jy sigma=0.024506 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 = 7.72599e-05 Jy ! Component: 100 - total flux cleaned = 9.85047e-05 Jy ! Component: 150 - total flux cleaned = 0.000108623 Jy ! Component: 200 - total flux cleaned = 0.000126482 Jy ! Total flux subtracted in 200 components = 0.000126482 Jy ! Clean residual min=-0.001129 max=0.001452 Jy/beam ! Clean residual mean=-0.000023 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0408541 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.0408541 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=0.024506Jy sigma=0.024505 ! Fit after self-cal, rms=0.024504Jy sigma=0.024504 ! 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=1.342 mas, bmaj=4.497 mas, bpa=1.729 degrees ! Estimated noise=11.8027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 4.497 at 1.729 degrees (North through East) ! Clean map min=-0.0013027 max=0.031625 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=0.9972 mas, bmaj=3.88 mas, bpa=1.834 degrees ! Estimated noise=22.6168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246002 Jy ! Component: 100 - total flux cleaned = 0.0311768 Jy ! Component: 150 - total flux cleaned = 0.035072 Jy ! Component: 200 - total flux cleaned = 0.0373089 Jy ! Total flux subtracted in 200 components = 0.0373089 Jy ! Clean residual min=-0.003046 max=0.002869 Jy/beam ! Clean residual mean=-0.000005 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0373089 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0373089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=4.497 mas, bpa=1.729 degrees ! Estimated noise=11.8027 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) ! Added new window around map position (2.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216295 Jy ! Component: 100 - total flux cleaned = 0.00288221 Jy ! Component: 150 - total flux cleaned = 0.00338893 Jy ! Component: 200 - total flux cleaned = 0.00360021 Jy ! Total flux subtracted in 200 components = 0.00360021 Jy ! Clean residual min=-0.001316 max=0.001447 Jy/beam ! Clean residual mean=-0.000014 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0409091 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0409091 Jy ! Inverting map ! Added new window around map position (32, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867252 Jy ! Component: 100 - total flux cleaned = 0.000993399 Jy ! Component: 150 - total flux cleaned = 0.00110551 Jy ! Component: 200 - total flux cleaned = 0.0012078 Jy ! Total flux subtracted in 200 components = 0.0012078 Jy ! Clean residual min=-0.001250 max=0.001156 Jy/beam ! Clean residual mean=-0.000011 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0421169 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0421169 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=2.508 mas, bmaj=5.628 mas, bpa=2.634 degrees ! Estimated noise=12.8916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328261 Jy ! Component: 100 - total flux cleaned = 0.000533124 Jy ! Component: 150 - total flux cleaned = 0.000619642 Jy ! Component: 200 - total flux cleaned = 0.000658098 Jy ! Total flux subtracted in 200 components = 0.000658098 Jy ! Clean residual min=-0.000993 max=0.001014 Jy/beam ! Clean residual mean=-0.000014 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.042775 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 = 2.30936e-05 Jy ! Component: 100 - total flux cleaned = 2.22806e-05 Jy ! Component: 150 - total flux cleaned = 2.20932e-05 Jy ! Component: 200 - total flux cleaned = 3.22463e-05 Jy ! Total flux subtracted in 200 components = 3.22463e-05 Jy ! Clean residual min=-0.000987 max=0.001003 Jy/beam ! Clean residual mean=-0.000013 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0428072 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 106 components and 0.0428072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=4.497 mas, bpa=1.729 degrees ! Estimated noise=11.8027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104311 Jy ! Component: 100 - total flux cleaned = -0.000124985 Jy ! Component: 150 - total flux cleaned = -0.000144066 Jy ! Component: 200 - total flux cleaned = -0.000107765 Jy ! Total flux subtracted in 200 components = -0.000107765 Jy ! Clean residual min=-0.001265 max=0.001089 Jy/beam ! Clean residual mean=-0.000009 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0426995 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.0426995 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=0.024356Jy sigma=0.024348 ! Fit after self-cal, rms=0.024340Jy sigma=0.024315 wmodel /g0/scr/pima/s4195c_uvs/J0947-2541_X_map.mod ! Writing 123 model components to file: /g0/scr/pima/s4195c_uvs/J0947-2541_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0947-2541_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0947-2541_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0947-2541_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J0947-2541_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 = -0.000202343 Jy ! Component: 100 - total flux cleaned = -0.000256485 Jy ! Component: 150 - total flux cleaned = -0.000290209 Jy ! Component: 200 - total flux cleaned = -0.000354512 Jy ! Component: 250 - total flux cleaned = -0.000400174 Jy ! Component: 300 - total flux cleaned = -0.000370737 Jy ! Component: 350 - total flux cleaned = -0.000370764 Jy ! Component: 400 - total flux cleaned = -0.00037082 Jy ! Component: 450 - total flux cleaned = -0.000357683 Jy ! Component: 500 - total flux cleaned = -0.000370897 Jy ! Component: 550 - total flux cleaned = -0.000408564 Jy ! Component: 600 - total flux cleaned = -0.000420846 Jy ! Component: 650 - total flux cleaned = -0.000408667 Jy ! Component: 700 - total flux cleaned = -0.000396696 Jy ! Component: 750 - total flux cleaned = -0.000396712 Jy ! Component: 800 - total flux cleaned = -0.000385489 Jy ! Component: 850 - total flux cleaned = -0.000385564 Jy ! Component: 900 - total flux cleaned = -0.000374896 Jy ! Component: 950 - total flux cleaned = -0.000364351 Jy ! Component: 1000 - total flux cleaned = -0.000396376 Jy ! Component: 1050 - total flux cleaned = -0.000396501 Jy ! Component: 1100 - total flux cleaned = -0.000427508 Jy ! Component: 1150 - total flux cleaned = -0.000437628 Jy ! Component: 1200 - total flux cleaned = -0.00045765 Jy ! Component: 1250 - total flux cleaned = -0.00047734 Jy ! Component: 1300 - total flux cleaned = -0.000457665 Jy ! Component: 1350 - total flux cleaned = -0.000535445 Jy ! Component: 1400 - total flux cleaned = -0.000525717 Jy ! Component: 1450 - total flux cleaned = -0.000544856 Jy ! Component: 1500 - total flux cleaned = -0.00056395 Jy ! Component: 1550 - total flux cleaned = -0.000601366 Jy ! Component: 1600 - total flux cleaned = -0.000638142 Jy ! Component: 1650 - total flux cleaned = -0.00064706 Jy ! Component: 1700 - total flux cleaned = -0.000656047 Jy ! Component: 1750 - total flux cleaned = -0.000683006 Jy ! Component: 1800 - total flux cleaned = -0.000709566 Jy ! Component: 1850 - total flux cleaned = -0.000744552 Jy ! Component: 1900 - total flux cleaned = -0.000761927 Jy ! Component: 1950 - total flux cleaned = -0.000779052 Jy ! Component: 2000 - total flux cleaned = -0.000804518 Jy ! Component: 2050 - total flux cleaned = -0.000813008 Jy ! Component: 2100 - total flux cleaned = -0.000855042 Jy ! Component: 2150 - total flux cleaned = -0.000863375 Jy ! Component: 2200 - total flux cleaned = -0.000888285 Jy ! Component: 2250 - total flux cleaned = -0.00093739 Jy ! Component: 2300 - total flux cleaned = -0.000953627 Jy ! Component: 2350 - total flux cleaned = -0.000993823 Jy ! Component: 2400 - total flux cleaned = -0.0010337 Jy ! Component: 2450 - total flux cleaned = -0.00107325 Jy ! Component: 2500 - total flux cleaned = -0.00112034 Jy ! Component: 2550 - total flux cleaned = -0.00113587 Jy ! Component: 2600 - total flux cleaned = -0.00115134 Jy ! Component: 2650 - total flux cleaned = -0.0011974 Jy ! Component: 2700 - total flux cleaned = -0.00119733 Jy ! Component: 2750 - total flux cleaned = -0.00122005 Jy ! Component: 2800 - total flux cleaned = -0.00122755 Jy ! Component: 2850 - total flux cleaned = -0.00127985 Jy ! Component: 2900 - total flux cleaned = -0.00127244 Jy ! Component: 2950 - total flux cleaned = -0.00128721 Jy ! Component: 3000 - total flux cleaned = -0.00128721 Jy ! Component: 3050 - total flux cleaned = -0.0013017 Jy ! Component: 3100 - total flux cleaned = -0.00130165 Jy ! Component: 3150 - total flux cleaned = -0.00128718 Jy ! Component: 3200 - total flux cleaned = -0.00128718 Jy ! Component: 3250 - total flux cleaned = -0.00132295 Jy ! Component: 3300 - total flux cleaned = -0.00130868 Jy ! Component: 3350 - total flux cleaned = -0.00132995 Jy ! Component: 3400 - total flux cleaned = -0.00133696 Jy ! Component: 3450 - total flux cleaned = -0.00134398 Jy ! Component: 3500 - total flux cleaned = -0.00135097 Jy ! Component: 3550 - total flux cleaned = -0.00137184 Jy ! Component: 3600 - total flux cleaned = -0.00135799 Jy ! Component: 3650 - total flux cleaned = -0.0013718 Jy ! Component: 3700 - total flux cleaned = -0.001413 Jy ! Component: 3750 - total flux cleaned = -0.00140613 Jy ! Component: 3800 - total flux cleaned = -0.00143334 Jy ! Component: 3850 - total flux cleaned = -0.00146046 Jy ! Component: 3900 - total flux cleaned = -0.00145366 Jy ! Component: 3950 - total flux cleaned = -0.00146716 Jy ! Component: 4000 - total flux cleaned = -0.00147389 Jy ! Component: 4050 - total flux cleaned = -0.00149401 Jy ! Total flux subtracted in 4096 components = -0.00147388 Jy ! Clean residual min=-0.000375 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0412256 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 389 components and 0.0412256 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0947-2541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 4.497 at 1.729 degrees (North through East) ! Clean map min=-0.00098482 max=0.031121 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0947-2541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0311213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12894 1.12894 2.25788 4.51575 9.03151 18.063 36.126 72.2521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.736 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0947-2541_X_uvs.log closed on Tue Dec 31 19:51:51 2013