! Started logfile: /scr/pima/br149ag_uvs/J1831-1544_X_uvs.log on Fri Feb 19 09:47:49 2016 obs /scr/pima/br149ag_uvs/J1831-1544_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ag_uvs/J1831-1544_X_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.464286 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1831-1544 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1456 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/br149ag_uvs/J1831-1544_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996430Jy sigma=23.560637 ! Fit after self-cal, rms=0.972592Jy sigma=22.653738 ! 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=2.726 mas, bmaj=7.355 mas, bpa=39.99 degrees ! Estimated noise=1.8324 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 = 0.0217928 Jy ! Component: 100 - total flux cleaned = 0.0267485 Jy ! Total flux subtracted in 100 components = 0.0267485 Jy ! Clean residual min=-0.002142 max=0.002174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0267485 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0267485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029005Jy sigma=0.668662 ! Fit after self-cal, rms=0.027564Jy sigma=0.635324 ! 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=3.115 mas, bmaj=7.042 mas, bpa=37.9 degrees ! Estimated noise=0.972663 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 = 0.00253417 Jy ! Component: 100 - total flux cleaned = 0.00202597 Jy ! Component: 150 - total flux cleaned = 0.000775891 Jy ! Component: 200 - total flux cleaned = 0.000130624 Jy ! Total flux subtracted in 200 components = 0.000130624 Jy ! Clean residual min=-0.000860 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0268791 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 80 components and 0.0268791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027048Jy sigma=0.623061 ! Fit after self-cal, rms=0.027004Jy sigma=0.622081 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.042 at 37.9 degrees (North through East) ! Clean map min=-0.0022738 max=0.026133 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 0.95 FD 0.85 HN 1.00* KP 0.98 ! NL 1.00* OV 1.16 PT 0.97 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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 1.16 FD 0.95 HN 1.00* KP 1.07 ! NL 1.00* OV 0.95 PT 0.93 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.00* KP 1.01 ! NL 1.00* OV 0.91 PT 1.05 SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.00* KP 1.10 ! NL 1.00* OV 1.09 PT 0.84 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00* KP 0.91 ! NL 1.00* OV 0.95 PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 1.00* KP 0.92 ! NL 1.00* OV 0.95 PT 0.95 SC 1.00* ! ! ! Fit before self-cal, rms=0.027004Jy sigma=0.622081 ! Fit after self-cal, rms=0.026247Jy sigma=0.617733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.066 mas, bpa=37.8 degrees ! Estimated noise=0.939587 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 = -0.000288642 Jy ! Component: 100 - total flux cleaned = -0.000195525 Jy ! Component: 150 - total flux cleaned = -0.000164093 Jy ! Component: 200 - total flux cleaned = -0.000248557 Jy ! Total flux subtracted in 200 components = -0.000248557 Jy ! Clean residual min=-0.000449 max=0.000453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0266306 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 132 components and 0.0266306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026158Jy sigma=0.615625 ! Fit after self-cal, rms=0.026190Jy sigma=0.615112 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026190Jy sigma=0.615112 ! Fit after self-cal, rms=0.026187Jy sigma=0.614989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.059 mas, bpa=37.7 degrees ! Estimated noise=0.936393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137735 Jy ! Component: 100 - total flux cleaned = -0.000165942 Jy ! Component: 150 - total flux cleaned = -0.000165466 Jy ! Component: 200 - total flux cleaned = -0.000305366 Jy ! Total flux subtracted in 200 components = -0.000305366 Jy ! Clean residual min=-0.000325 max=0.000323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0263252 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 182 components and 0.0263252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026147Jy sigma=0.614010 ! Fit after self-cal, rms=0.026151Jy sigma=0.613932 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 = -4.03945e-05 Jy ! Component: 100 - total flux cleaned = -0.00016533 Jy ! Component: 150 - total flux cleaned = -0.000346303 Jy ! Component: 200 - total flux cleaned = -0.000533248 Jy ! Total flux subtracted in 200 components = -0.000533248 Jy ! Clean residual min=-0.000254 max=0.000255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0257919 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 231 components and 0.0257919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026132Jy sigma=0.613461 ! Fit after self-cal, rms=0.026129Jy sigma=0.613424 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026129Jy sigma=0.613424 ! Fit after self-cal, rms=0.025922Jy sigma=0.613282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.047 mas, bpa=37.6 degrees ! Estimated noise=0.928293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173737 Jy ! Component: 100 - total flux cleaned = -0.000206001 Jy ! Component: 150 - total flux cleaned = -0.000278598 Jy ! Component: 200 - total flux cleaned = -0.000385689 Jy ! Total flux subtracted in 200 components = -0.000385689 Jy ! Clean residual min=-0.000220 max=0.000219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0254063 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 273 components and 0.0254063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025904Jy sigma=0.612824 ! Fit after self-cal, rms=0.025903Jy sigma=0.612792 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 = 8.87313e-05 Jy ! Component: 100 - total flux cleaned = 5.11151e-05 Jy ! Component: 150 - total flux cleaned = 3.90148e-05 Jy ! Component: 200 - total flux cleaned = 4.37773e-06 Jy ! Total flux subtracted in 200 components = 4.37773e-06 Jy ! Clean residual min=-0.000193 max=0.000190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0254106 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 322 components and 0.0254106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025893Jy sigma=0.612545 ! Fit after self-cal, rms=0.025891Jy sigma=0.612528 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025891Jy sigma=0.612528 ! Fit after self-cal, rms=0.025683Jy sigma=0.612412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.025 mas, bpa=37.09 degrees ! Estimated noise=0.927206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.551e-05 Jy ! Component: 100 - total flux cleaned = -5.71425e-05 Jy ! Component: 150 - total flux cleaned = -7.89389e-05 Jy ! Component: 200 - total flux cleaned = -0.000151196 Jy ! Total flux subtracted in 200 components = -0.000151196 Jy ! Clean residual min=-0.000167 max=0.000167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0252594 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 357 components and 0.0252594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025671Jy sigma=0.612101 ! Fit after self-cal, rms=0.025669Jy sigma=0.612079 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 = 7.85159e-05 Jy ! Component: 100 - total flux cleaned = 5.86513e-05 Jy ! Component: 150 - total flux cleaned = 2.95585e-05 Jy ! Component: 200 - total flux cleaned = 2.0065e-05 Jy ! Total flux subtracted in 200 components = 2.0065e-05 Jy ! Clean residual min=-0.000159 max=0.000159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0252795 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 390 components and 0.0252795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025663Jy sigma=0.611898 ! Fit after self-cal, rms=0.025660Jy sigma=0.611884 ! 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=3.113 mas, bmaj=7.034 mas, bpa=37.52 degrees ! Estimated noise=0.919992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.113 x 7.034 at 37.52 degrees (North through East) ! Clean map min=-0.0017179 max=0.025389 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=2.734 mas, bmaj=7.334 mas, bpa=39.38 degrees ! Estimated noise=1.7346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216385 Jy ! Component: 100 - total flux cleaned = 0.0254149 Jy ! Component: 150 - total flux cleaned = 0.0249619 Jy ! Component: 200 - total flux cleaned = 0.0240945 Jy ! Total flux subtracted in 200 components = 0.0240945 Jy ! Clean residual min=-0.001186 max=0.001184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0240945 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0240945 Jy ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=7.034 mas, bpa=37.52 degrees ! Estimated noise=0.919992 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 = 0.000277313 Jy ! Component: 100 - total flux cleaned = -0.000219754 Jy ! Component: 150 - total flux cleaned = -0.00105828 Jy ! Component: 200 - total flux cleaned = -0.00133614 Jy ! Total flux subtracted in 200 components = -0.00133614 Jy ! Clean residual min=-0.000749 max=0.000744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0227583 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 0.0227583 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=3.281 mas, bmaj=7.025 mas, bpa=37.09 degrees ! Estimated noise=0.927206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.31326e-05 Jy ! Component: 100 - total flux cleaned = -0.00015725 Jy ! Component: 150 - total flux cleaned = -0.000458258 Jy ! Component: 200 - total flux cleaned = -0.000606234 Jy ! Total flux subtracted in 200 components = -0.000606234 Jy ! Clean residual min=-0.000392 max=0.000389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0221521 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 = -0.000180036 Jy ! Component: 100 - total flux cleaned = -0.000117709 Jy ! Component: 150 - total flux cleaned = -0.000139511 Jy ! Component: 200 - total flux cleaned = -0.000162514 Jy ! Total flux subtracted in 200 components = -0.000162514 Jy ! Clean residual min=-0.000388 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0219896 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 206 components and 0.0219896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=7.034 mas, bpa=37.52 degrees ! Estimated noise=0.919992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.50232e-05 Jy ! Component: 100 - total flux cleaned = 0.000178 Jy ! Component: 150 - total flux cleaned = 0.000256272 Jy ! Component: 200 - total flux cleaned = 0.000271035 Jy ! Total flux subtracted in 200 components = 0.000271035 Jy ! Clean residual min=-0.000242 max=0.000241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0222606 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 250 components and 0.0222606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025687Jy sigma=0.612598 ! Fit after self-cal, rms=0.025683Jy sigma=0.612505 wmodel /scr/pima/br149ag_uvs/J1831-1544_X_map.mod ! Writing 250 model components to file: /scr/pima/br149ag_uvs/J1831-1544_X_map.mod wobs /scr/pima/br149ag_uvs/J1831-1544_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ag_uvs/J1831-1544_X_uvs.fits wwins /scr/pima/br149ag_uvs/J1831-1544_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/br149ag_uvs/J1831-1544_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.113 x 7.034 at 37.52 degrees (North through East) ! Clean map min=-0.0022994 max=0.024342 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ag_uvs/J1831-1544_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0243417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.75939e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.956307 0.956307 1.91261 3.82523 7.65046 15.3009 30.6018 61.2037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.706 quit ! Quitting program ! Log file /scr/pima/br149ag_uvs/J1831-1544_X_uvs.log closed on Fri Feb 19 09:47:52 2016