! Started logfile: /d2/scr/pima/bp171a3_uvs/J1331-4230_X_uvs.log on Mon Feb 24 08:49:04 2014 obs /d2/scr/pima/bp171a3_uvs/J1331-4230_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1331-4230_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1331-4230 ! ! 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 216 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/bp171a3_uvs/J1331-4230_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. ! ! 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=0.998218Jy sigma=24.571296 ! Fit after self-cal, rms=0.965279Jy sigma=23.788694 ! 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=0.8304 mas, bmaj=16.19 mas, bpa=11.26 degrees ! Estimated noise=2.75871 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240251 Jy ! Component: 100 - total flux cleaned = 0.0255576 Jy ! Total flux subtracted in 100 components = 0.0255576 Jy ! Clean residual min=-0.003815 max=0.003862 Jy/beam ! Clean residual mean=-0.000032 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.0255576 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0255576 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=0.024762Jy sigma=0.573411 ! Fit after self-cal, rms=0.024250Jy sigma=0.562909 ! 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=1.079 mas, bmaj=14.87 mas, bpa=10.79 degrees ! Estimated noise=1.98577 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 = 0.000289846 Jy ! Component: 100 - total flux cleaned = -0.00145955 Jy ! Component: 150 - total flux cleaned = -0.00132493 Jy ! Component: 200 - total flux cleaned = -0.0014594 Jy ! Total flux subtracted in 200 components = -0.0014594 Jy ! Clean residual min=-0.001926 max=0.001950 Jy/beam ! Clean residual mean=-0.000011 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0240982 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 119 components and 0.0240982 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=0.020442Jy sigma=0.475465 ! Fit after self-cal, rms=0.020311Jy sigma=0.472300 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 14.87 at 10.79 degrees (North through East) ! Clean map min=-0.0041383 max=0.020929 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* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.84 OV 0.87 PT 0.98 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.85 OV 0.92 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.88 OV 1.05 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.00 OV 1.13 PT 0.85 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.08 OV 1.14 PT 1.16 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.020311Jy sigma=0.472300 ! Fit after self-cal, rms=0.019634Jy sigma=0.459419 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=14.92 mas, bpa=10.77 degrees ! Estimated noise=1.92827 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 = -0.000246272 Jy ! Component: 100 - total flux cleaned = -0.00142399 Jy ! Component: 150 - total flux cleaned = -0.00238882 Jy ! Component: 200 - total flux cleaned = -0.00298267 Jy ! Total flux subtracted in 200 components = -0.00298267 Jy ! Clean residual min=-0.000667 max=0.000662 Jy/beam ! Clean residual mean=0.000006 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0211155 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 175 components and 0.0211155 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=0.019302Jy sigma=0.449588 ! Fit after self-cal, rms=0.019300Jy sigma=0.448971 ! 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=0.019300Jy sigma=0.448971 ! Fit after self-cal, rms=0.019789Jy sigma=0.447614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=14.98 mas, bpa=10.77 degrees ! Estimated noise=1.93778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627669 Jy ! Component: 100 - total flux cleaned = -0.00105749 Jy ! Component: 150 - total flux cleaned = -0.00149176 Jy ! Component: 200 - total flux cleaned = -0.00170235 Jy ! Total flux subtracted in 200 components = -0.00170235 Jy ! Clean residual min=-0.000484 max=0.000480 Jy/beam ! Clean residual mean=0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0194132 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 226 components and 0.0194132 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=0.019649Jy sigma=0.443797 ! Fit after self-cal, rms=0.019642Jy sigma=0.443641 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 = -0.000416016 Jy ! Component: 100 - total flux cleaned = -0.000522086 Jy ! Component: 150 - total flux cleaned = -0.000472764 Jy ! Component: 200 - total flux cleaned = -0.000448197 Jy ! Total flux subtracted in 200 components = -0.000448197 Jy ! Clean residual min=-0.000382 max=0.000386 Jy/beam ! Clean residual mean=0.000004 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.018965 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 260 components and 0.018965 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=0.019582Jy sigma=0.442045 ! Fit after self-cal, rms=0.019568Jy sigma=0.441998 ! 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=0.019568Jy sigma=0.441998 ! Fit after self-cal, rms=0.019817Jy sigma=0.439078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=15.06 mas, bpa=10.77 degrees ! Estimated noise=1.92745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520709 Jy ! Component: 100 - total flux cleaned = -0.000900348 Jy ! Component: 150 - total flux cleaned = -0.000950591 Jy ! Component: 200 - total flux cleaned = -0.000853596 Jy ! Total flux subtracted in 200 components = -0.000853596 Jy ! Clean residual min=-0.000402 max=0.000408 Jy/beam ! Clean residual mean=0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0181114 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 301 components and 0.0181114 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=0.019745Jy sigma=0.437291 ! Fit after self-cal, rms=0.019750Jy sigma=0.437205 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 = -0.00019318 Jy ! Component: 100 - total flux cleaned = -0.000171123 Jy ! Component: 150 - total flux cleaned = -0.00017149 Jy ! Component: 200 - total flux cleaned = -0.00012863 Jy ! Total flux subtracted in 200 components = -0.00012863 Jy ! Clean residual min=-0.000356 max=0.000355 Jy/beam ! Clean residual mean=0.000005 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0179828 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 336 components and 0.0179828 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=0.019708Jy sigma=0.436031 ! Fit after self-cal, rms=0.019699Jy sigma=0.436007 ! 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=0.019699Jy sigma=0.436007 ! Fit after self-cal, rms=0.019926Jy sigma=0.435520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=16.15 mas, bpa=3.787 degrees ! Estimated noise=2.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408691 Jy ! Component: 100 - total flux cleaned = -0.000633125 Jy ! Component: 150 - total flux cleaned = -0.000744672 Jy ! Component: 200 - total flux cleaned = -0.000931682 Jy ! Total flux subtracted in 200 components = -0.000931682 Jy ! Clean residual min=-0.000396 max=0.000402 Jy/beam ! Clean residual mean=0.000006 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0170511 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 381 components and 0.0170511 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=0.019889Jy sigma=0.434559 ! Fit after self-cal, rms=0.019889Jy sigma=0.434430 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 = -0.00037014 Jy ! Component: 100 - total flux cleaned = -0.000724868 Jy ! Component: 150 - total flux cleaned = -0.000947609 Jy ! Component: 200 - total flux cleaned = -0.00116404 Jy ! Total flux subtracted in 200 components = -0.00116404 Jy ! Clean residual min=-0.000256 max=0.000259 Jy/beam ! Clean residual mean=0.000006 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.015887 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 448 components and 0.015887 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=0.019859Jy sigma=0.433832 ! Fit after self-cal, rms=0.019853Jy sigma=0.433792 ! 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=1.058 mas, bmaj=15.12 mas, bpa=10.78 degrees ! Estimated noise=1.91102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 15.12 at 10.78 degrees (North through East) ! Clean map min=-0.0022517 max=0.019421 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=0.8234 mas, bmaj=16.36 mas, bpa=11.18 degrees ! Estimated noise=2.64436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022885 Jy ! Component: 100 - total flux cleaned = 0.0249027 Jy ! Component: 150 - total flux cleaned = 0.0233041 Jy ! Component: 200 - total flux cleaned = 0.0213781 Jy ! Total flux subtracted in 200 components = 0.0213781 Jy ! Clean residual min=-0.002963 max=0.002964 Jy/beam ! Clean residual mean=-0.000018 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0213781 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.0213781 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=15.12 mas, bpa=10.78 degrees ! Estimated noise=1.91102 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 = -0.000528378 Jy ! Component: 100 - total flux cleaned = -0.000446172 Jy ! Component: 150 - total flux cleaned = 0.00013782 Jy ! Component: 200 - total flux cleaned = -0.000330814 Jy ! Total flux subtracted in 200 components = -0.000330814 Jy ! Clean residual min=-0.001366 max=0.001365 Jy/beam ! Clean residual mean=-0.000005 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0210473 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 150 components and 0.0210473 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=2.926 mas, bmaj=16.15 mas, bpa=3.787 degrees ! Estimated noise=2.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012451 Jy ! Component: 100 - total flux cleaned = -0.00272383 Jy ! Component: 150 - total flux cleaned = -0.00370807 Jy ! Component: 200 - total flux cleaned = -0.0043706 Jy ! Total flux subtracted in 200 components = -0.0043706 Jy ! Clean residual min=-0.000630 max=0.000631 Jy/beam ! Clean residual mean=0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0166766 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 = -0.000288704 Jy ! Component: 100 - total flux cleaned = -0.000522049 Jy ! Component: 150 - total flux cleaned = -0.000521449 Jy ! Component: 200 - total flux cleaned = -0.000368742 Jy ! Total flux subtracted in 200 components = -0.000368742 Jy ! Clean residual min=-0.000512 max=0.000506 Jy/beam ! Clean residual mean=0.000010 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0163079 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 297 components and 0.0163079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=15.12 mas, bpa=10.78 degrees ! Estimated noise=1.91102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.7062e-06 Jy ! Component: 100 - total flux cleaned = 1.79304e-05 Jy ! Component: 150 - total flux cleaned = -0.000100056 Jy ! Component: 200 - total flux cleaned = -0.000254643 Jy ! Total flux subtracted in 200 components = -0.000254643 Jy ! Clean residual min=-0.000356 max=0.000355 Jy/beam ! Clean residual mean=0.000004 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0160533 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 341 components and 0.0160533 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=0.019862Jy sigma=0.434407 ! Fit after self-cal, rms=0.019848Jy sigma=0.433986 wmodel /d2/scr/pima/bp171a3_uvs/J1331-4230_X_map.mod ! Writing 341 model components to file: /d2/scr/pima/bp171a3_uvs/J1331-4230_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1331-4230_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1331-4230_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1331-4230_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J1331-4230_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 15.12 at 10.78 degrees (North through East) ! Clean map min=-0.003555 max=0.011271 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1331-4230_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.011271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.38502 3.38502 6.77003 13.5401 27.0801 54.1603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 88.625 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1331-4230_X_uvs.log closed on Mon Feb 24 08:49:07 2014