! Started logfile: /g0/scr/pima/s4195c_uvs/J0855-071A_X_uvs.log on Tue Dec 31 19:50:14 2013 obs /g0/scr/pima/s4195c_uvs/J0855-071A_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0855-071A_X_uva.fits ! AN table 1: 11 integrations on 21 of 21 possible baselines. ! AN table 2: 12 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.372263 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0855-071A ! ! 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 1224 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/J0855-071A_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 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000954Jy sigma=1.509028 ! Fit after self-cal, rms=0.975573Jy sigma=1.456035 ! 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=2.799 mas, bmaj=4.624 mas, bpa=17.19 degrees ! Estimated noise=29.451 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 = 0.00784744 Jy ! Component: 100 - total flux cleaned = 0.0059247 Jy ! Total flux subtracted in 100 components = 0.0059247 Jy ! Clean residual min=-0.015596 max=0.015542 Jy/beam ! Clean residual mean=0.000382 rms=0.010538 Jy/beam ! Combined flux in latest and established models = 0.0059247 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 86 components and 0.0059247 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=0.022631Jy sigma=0.081834 ! Fit after self-cal, rms=0.021273Jy sigma=0.081617 ! 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=3.628 mas, bmaj=5.496 mas, bpa=2.464 degrees ! Estimated noise=21.4262 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 = 0.000124042 Jy ! Component: 100 - total flux cleaned = -0.00453861 Jy ! Component: 150 - total flux cleaned = -0.00288773 Jy ! Component: 200 - total flux cleaned = 0.00305724 Jy ! Total flux subtracted in 200 components = 0.00305724 Jy ! Clean residual min=-0.004953 max=0.005112 Jy/beam ! Clean residual mean=0.000146 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.00898194 Jy ! Performing phase self-cal ! Adding 147 model components to the UV plane model. ! The established model now contains 231 components and 0.00898194 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=0.013956Jy sigma=0.027609 ! Fit after self-cal, rms=0.013824Jy sigma=0.027571 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 5.496 at 2.464 degrees (North through East) ! Clean map min=-0.0099496 max=0.019833 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.00* KP 1.00* LA 1.07 ! NL 1.00* OV 1.00 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013824Jy sigma=0.027571 ! Fit after self-cal, rms=0.013712Jy sigma=0.026719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.473 mas, bpa=2.68 degrees ! Estimated noise=21.5153 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 = 0.00162733 Jy ! Component: 100 - total flux cleaned = 0.00204645 Jy ! Component: 150 - total flux cleaned = 0.00249901 Jy ! Component: 200 - total flux cleaned = 0.00326378 Jy ! Total flux subtracted in 200 components = 0.00326378 Jy ! Clean residual min=-0.001239 max=0.001223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0122457 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 326 components and 0.0122457 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=0.013680Jy sigma=0.023433 ! Fit after self-cal, rms=0.013622Jy sigma=0.023414 ! 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=0.013622Jy sigma=0.023414 ! Fit after self-cal, rms=0.013580Jy sigma=0.022312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=5.484 mas, bpa=2.573 degrees ! Estimated noise=21.4769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644553 Jy ! Component: 100 - total flux cleaned = -0.0010697 Jy ! Component: 150 - total flux cleaned = -0.000884112 Jy ! Component: 200 - total flux cleaned = -0.000708251 Jy ! Total flux subtracted in 200 components = -0.000708251 Jy ! Clean residual min=-0.000626 max=0.000616 Jy/beam ! Clean residual mean=-0.000017 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0115375 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 392 components and 0.0115375 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=0.013469Jy sigma=0.022056 ! Fit after self-cal, rms=0.013467Jy sigma=0.022052 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 = -0.000467537 Jy ! Component: 100 - total flux cleaned = -0.000813097 Jy ! Component: 150 - total flux cleaned = -0.000707355 Jy ! Component: 200 - total flux cleaned = -0.000559592 Jy ! Total flux subtracted in 200 components = -0.000559592 Jy ! Clean residual min=-0.000520 max=0.000525 Jy/beam ! Clean residual mean=-0.000016 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0109779 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 451 components and 0.0109779 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=0.013409Jy sigma=0.021870 ! Fit after self-cal, rms=0.013403Jy sigma=0.021866 ! 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=0.013403Jy sigma=0.021866 ! Fit after self-cal, rms=0.013407Jy sigma=0.021862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.483 mas, bpa=2.588 degrees ! Estimated noise=21.4922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547488 Jy ! Component: 100 - total flux cleaned = -0.000760595 Jy ! Component: 150 - total flux cleaned = -0.000629129 Jy ! Component: 200 - total flux cleaned = -0.000477924 Jy ! Total flux subtracted in 200 components = -0.000477924 Jy ! Clean residual min=-0.000539 max=0.000543 Jy/beam ! Clean residual mean=-0.000015 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0104999 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 497 components and 0.0104999 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=0.013376Jy sigma=0.021655 ! Fit after self-cal, rms=0.013371Jy sigma=0.021652 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 = -0.000404773 Jy ! Component: 100 - total flux cleaned = -0.000688946 Jy ! Component: 150 - total flux cleaned = -0.000662769 Jy ! Component: 200 - total flux cleaned = -0.000505023 Jy ! Total flux subtracted in 200 components = -0.000505023 Jy ! Clean residual min=-0.000463 max=0.000468 Jy/beam ! Clean residual mean=-0.000014 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.00999492 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 552 components and 0.00999492 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=0.013343Jy sigma=0.021489 ! Fit after self-cal, rms=0.013340Jy sigma=0.021487 ! 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=0.013340Jy sigma=0.021487 ! Fit after self-cal, rms=0.013343Jy sigma=0.021483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=6.324 mas, bpa=6.132 degrees ! Estimated noise=20.2021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00043029 Jy ! Component: 100 - total flux cleaned = -0.000399689 Jy ! Component: 150 - total flux cleaned = -0.000257519 Jy ! Component: 200 - total flux cleaned = 1.03728e-05 Jy ! Total flux subtracted in 200 components = 1.03728e-05 Jy ! Clean residual min=-0.000610 max=0.000616 Jy/beam ! Clean residual mean=-0.000018 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0100053 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 588 components and 0.0100053 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=0.013344Jy sigma=0.021259 ! Fit after self-cal, rms=0.013343Jy sigma=0.021257 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 = -0.000174852 Jy ! Component: 100 - total flux cleaned = -0.000743689 Jy ! Component: 150 - total flux cleaned = -0.00113253 Jy ! Component: 200 - total flux cleaned = -0.00122924 Jy ! Total flux subtracted in 200 components = -0.00122924 Jy ! Clean residual min=-0.000442 max=0.000445 Jy/beam ! Clean residual mean=-0.000014 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.00877605 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 656 components and 0.00877605 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=0.013305Jy sigma=0.021129 ! Fit after self-cal, rms=0.013306Jy sigma=0.021127 ! 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=3.621 mas, bmaj=5.483 mas, bpa=2.568 degrees ! Estimated noise=21.4985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.621 x 5.483 at 2.568 degrees (North through East) ! Clean map min=-0.0077874 max=0.017512 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=2.794 mas, bmaj=4.616 mas, bpa=17.28 degrees ! Estimated noise=29.5392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262889 Jy ! Component: 100 - total flux cleaned = -0.00692025 Jy ! Component: 150 - total flux cleaned = -0.00281793 Jy ! Component: 200 - total flux cleaned = 0.0051109 Jy ! Total flux subtracted in 200 components = 0.0051109 Jy ! Clean residual min=-0.013488 max=0.013565 Jy/beam ! Clean residual mean=0.000364 rms=0.005975 Jy/beam ! Combined flux in latest and established models = 0.0051109 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 127 model components to the UV plane model. ! The established model now contains 127 components and 0.0051109 Jy ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.483 mas, bpa=2.568 degrees ! Estimated noise=21.4985 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 = 0.00391245 Jy ! Component: 100 - total flux cleaned = 0.00508086 Jy ! Component: 150 - total flux cleaned = 0.00843207 Jy ! Component: 200 - total flux cleaned = 0.0122537 Jy ! Total flux subtracted in 200 components = 0.0122537 Jy ! Clean residual min=-0.003436 max=0.003504 Jy/beam ! Clean residual mean=0.000096 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0173646 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 206 components and 0.0173646 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=4.221 mas, bmaj=6.324 mas, bpa=6.132 degrees ! Estimated noise=20.2021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198594 Jy ! Component: 100 - total flux cleaned = -0.00380033 Jy ! Component: 150 - total flux cleaned = -0.00521965 Jy ! Component: 200 - total flux cleaned = -0.00701591 Jy ! Total flux subtracted in 200 components = -0.00701591 Jy ! Clean residual min=-0.001861 max=0.001853 Jy/beam ! Clean residual mean=-0.000050 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0103487 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 = -0.00206892 Jy ! Component: 100 - total flux cleaned = -0.00464268 Jy ! Component: 150 - total flux cleaned = -0.00767721 Jy ! Component: 200 - total flux cleaned = -0.0110935 Jy ! Total flux subtracted in 200 components = -0.0110935 Jy ! Clean residual min=-0.003642 max=0.003687 Jy/beam ! Clean residual mean=-0.000119 rms=0.001757 Jy/beam ! Combined flux in latest and established models = -0.000744827 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 276 components and -0.000744824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.483 mas, bpa=2.568 degrees ! Estimated noise=21.4985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362855 Jy ! Component: 100 - total flux cleaned = 0.00269405 Jy ! Component: 150 - total flux cleaned = 0.00432491 Jy ! Component: 200 - total flux cleaned = 0.00637146 Jy ! Total flux subtracted in 200 components = 0.00637146 Jy ! Clean residual min=-0.001939 max=0.001969 Jy/beam ! Clean residual mean=0.000034 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.00562663 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 302 components and 0.00562663 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=0.014013Jy sigma=0.022426 ! Fit after self-cal, rms=0.013747Jy sigma=0.022329 wmodel /g0/scr/pima/s4195c_uvs/J0855-071A_X_map.mod ! Writing 302 model components to file: /g0/scr/pima/s4195c_uvs/J0855-071A_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0855-071A_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0855-071A_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0855-071A_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/g0/scr/pima/s4195c_uvs/J0855-071A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.621 x 5.483 at 2.568 degrees (North through East) ! Clean map min=-0.012527 max=0.014975 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0855-071A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0149753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000473515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.48593 9.48593 18.9719 37.9437 75.8874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.625 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0855-071A_X_uvs.log closed on Tue Dec 31 19:50:19 2013