! Started logfile: /scr/pima/bp171a9_uvs/J0921-3259_C_uvs.log on Sat Dec 21 09:10:38 2013 obs /scr/pima/bp171a9_uvs/J0921-3259_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0921-3259_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.428571 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0921-3259 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 288 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J0921-3259_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001135Jy sigma=0.896043 ! Fit after self-cal, rms=0.983589Jy sigma=0.878186 ! 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=1.818 mas, bmaj=27.08 mas, bpa=23.88 degrees ! Estimated noise=79.4871 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 = 0.0177526 Jy ! Component: 100 - total flux cleaned = 0.019132 Jy ! Total flux subtracted in 100 components = 0.019132 Jy ! Clean residual min=-0.002691 max=0.002705 Jy/beam ! Clean residual mean=0.000003 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.019132 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.019132 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=0.017588Jy sigma=0.015500 ! Fit after self-cal, rms=0.014826Jy sigma=0.014109 ! 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=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 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 = 0.00158815 Jy ! Component: 100 - total flux cleaned = 0.00166095 Jy ! Component: 150 - total flux cleaned = 0.00172455 Jy ! Component: 200 - total flux cleaned = 0.00199575 Jy ! Total flux subtracted in 200 components = 0.00199575 Jy ! Clean residual min=-0.000838 max=0.000841 Jy/beam ! Clean residual mean=0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0211277 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 66 components and 0.0211277 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=0.015148Jy sigma=0.012283 ! Fit after self-cal, rms=0.015053Jy sigma=0.012239 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 23.77 at 23.13 degrees (North through East) ! Clean map min=-0.002353 max=0.021274 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* FD 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* FD 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* FD 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* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.015053Jy sigma=0.012239 ! Fit after self-cal, rms=0.015053Jy sigma=0.012239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 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 = -0.000113967 Jy ! Component: 100 - total flux cleaned = 0.000369332 Jy ! Component: 150 - total flux cleaned = 0.000638769 Jy ! Component: 200 - total flux cleaned = 0.000988972 Jy ! Total flux subtracted in 200 components = 0.000988972 Jy ! Clean residual min=-0.000558 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0221167 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 116 components and 0.0221167 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=0.015083Jy sigma=0.011833 ! Fit after self-cal, rms=0.015026Jy sigma=0.011813 ! 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=0.015026Jy sigma=0.011813 ! Fit after self-cal, rms=0.015026Jy sigma=0.011813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507956 Jy ! Component: 100 - total flux cleaned = 0.000779743 Jy ! Component: 150 - total flux cleaned = 0.00111594 Jy ! Component: 200 - total flux cleaned = 0.00148305 Jy ! Total flux subtracted in 200 components = 0.00148305 Jy ! Clean residual min=-0.000426 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0235997 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 173 components and 0.0235998 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=0.015046Jy sigma=0.011606 ! Fit after self-cal, rms=0.015011Jy sigma=0.011596 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 = 0.000561323 Jy ! Component: 100 - total flux cleaned = 0.000897319 Jy ! Component: 150 - total flux cleaned = 0.00114304 Jy ! Component: 200 - total flux cleaned = 0.00131205 Jy ! Total flux subtracted in 200 components = 0.00131205 Jy ! Clean residual min=-0.000340 max=0.000344 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0249118 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 222 components and 0.0249118 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=0.015010Jy sigma=0.011473 ! Fit after self-cal, rms=0.014987Jy sigma=0.011466 ! 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=0.014987Jy sigma=0.011466 ! Fit after self-cal, rms=0.014987Jy sigma=0.011466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548732 Jy ! Component: 100 - total flux cleaned = 0.000789339 Jy ! Component: 150 - total flux cleaned = 0.000995913 Jy ! Component: 200 - total flux cleaned = 0.00115764 Jy ! Total flux subtracted in 200 components = 0.00115764 Jy ! Clean residual min=-0.000295 max=0.000294 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0260694 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 261 components and 0.0260694 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=0.014979Jy sigma=0.011384 ! Fit after self-cal, rms=0.014962Jy sigma=0.011380 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 = 0.00044762 Jy ! Component: 100 - total flux cleaned = 0.000709962 Jy ! Component: 150 - total flux cleaned = 0.000956858 Jy ! Component: 200 - total flux cleaned = 0.00113108 Jy ! Total flux subtracted in 200 components = 0.00113108 Jy ! Clean residual min=-0.000258 max=0.000260 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0272005 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 293 components and 0.0272005 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=0.014950Jy sigma=0.011323 ! Fit after self-cal, rms=0.014938Jy sigma=0.011319 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014938Jy sigma=0.011319 ! Fit after self-cal, rms=0.014938Jy sigma=0.011319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.856 mas, bmaj=26.31 mas, bpa=13.41 degrees ! Estimated noise=62.4482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221395 Jy ! Component: 100 - total flux cleaned = 0.000307348 Jy ! Component: 150 - total flux cleaned = 0.00038289 Jy ! Component: 200 - total flux cleaned = 0.000477074 Jy ! Total flux subtracted in 200 components = 0.000477074 Jy ! Clean residual min=-0.000189 max=0.000191 Jy/beam ! Clean residual mean=0.000002 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0276776 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 359 components and 0.0276776 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=0.014930Jy sigma=0.011288 ! Fit after self-cal, rms=0.014931Jy sigma=0.011285 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 = 9.60337e-05 Jy ! Component: 100 - total flux cleaned = 0.000190509 Jy ! Component: 150 - total flux cleaned = 0.00032214 Jy ! Component: 200 - total flux cleaned = 0.000445692 Jy ! Total flux subtracted in 200 components = 0.000445692 Jy ! Clean residual min=-0.000166 max=0.000166 Jy/beam ! Clean residual mean=0.000002 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0281233 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 394 components and 0.0281233 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=0.014915Jy sigma=0.011267 ! Fit after self-cal, rms=0.014915Jy sigma=0.011265 ! 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=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 23.77 at 23.13 degrees (North through East) ! Clean map min=-0.0021636 max=0.020449 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=27.08 mas, bpa=23.88 degrees ! Estimated noise=79.4871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183756 Jy ! Component: 100 - total flux cleaned = 0.019014 Jy ! Component: 150 - total flux cleaned = 0.0209351 Jy ! Component: 200 - total flux cleaned = 0.0222841 Jy ! Total flux subtracted in 200 components = 0.0222841 Jy ! Clean residual min=-0.001603 max=0.001611 Jy/beam ! Clean residual mean=0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0222841 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0222841 Jy ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 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 = 0.00102345 Jy ! Component: 100 - total flux cleaned = 0.00177423 Jy ! Component: 150 - total flux cleaned = 0.00241024 Jy ! Component: 200 - total flux cleaned = 0.00264317 Jy ! Total flux subtracted in 200 components = 0.00264317 Jy ! Clean residual min=-0.000731 max=0.000732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0249273 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 100 components and 0.0249273 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.856 mas, bmaj=26.31 mas, bpa=13.41 degrees ! Estimated noise=62.4482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248132 Jy ! Component: 100 - total flux cleaned = 0.000501513 Jy ! Component: 150 - total flux cleaned = 0.000600255 Jy ! Component: 200 - total flux cleaned = 0.000718308 Jy ! Total flux subtracted in 200 components = 0.000718308 Jy ! Clean residual min=-0.000475 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0256456 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 = 0.000136824 Jy ! Component: 100 - total flux cleaned = 0.000238725 Jy ! Component: 150 - total flux cleaned = 0.000555613 Jy ! Component: 200 - total flux cleaned = 0.000910953 Jy ! Total flux subtracted in 200 components = 0.000910953 Jy ! Clean residual min=-0.000390 max=0.000387 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0265565 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 236 components and 0.0265565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=23.77 mas, bpa=23.13 degrees ! Estimated noise=57.0735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653976 Jy ! Component: 100 - total flux cleaned = 0.00108784 Jy ! Component: 150 - total flux cleaned = 0.00139884 Jy ! Component: 200 - total flux cleaned = 0.00164862 Jy ! Total flux subtracted in 200 components = 0.00164862 Jy ! Clean residual min=-0.000341 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0282051 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 280 components and 0.0282051 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=0.014899Jy sigma=0.011397 ! Fit after self-cal, rms=0.014888Jy sigma=0.011388 wmodel /scr/pima/bp171a9_uvs/J0921-3259_C_map.mod ! Writing 280 model components to file: /scr/pima/bp171a9_uvs/J0921-3259_C_map.mod wobs /scr/pima/bp171a9_uvs/J0921-3259_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0921-3259_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0921-3259_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171a9_uvs/J0921-3259_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 23.77 at 23.13 degrees (North through East) ! Clean map min=-0.0019122 max=0.018239 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0921-3259_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0182391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.11029 2.11029 4.22057 8.44115 16.8823 33.7646 67.5292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.16 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0921-3259_C_uvs.log closed on Sat Dec 21 09:10:42 2013