! Started logfile: /g0/scr/pima/s4195b_uvs/J0855-071A_X_uvs.log on Tue Dec 31 19:33:07 2013 obs /g0/scr/pima/s4195b_uvs/J0855-071A_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0855-071A_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.519149 visibilities/baseline/integration-bin. ! 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 976 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/s4195b_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 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000272Jy sigma=1.187083 ! Fit after self-cal, rms=0.979221Jy sigma=1.194741 ! 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=3.14 mas, bmaj=4.579 mas, bpa=0.2635 degrees ! Estimated noise=40.1163 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 = 0.0177046 Jy ! Component: 100 - total flux cleaned = 0.0173561 Jy ! Total flux subtracted in 100 components = 0.0173561 Jy ! Clean residual min=-0.007271 max=0.007287 Jy/beam ! Clean residual mean=-0.000043 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 0.0173561 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 75 components and 0.0173561 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=0.018056Jy sigma=0.035588 ! Fit after self-cal, rms=0.016426Jy sigma=0.035052 ! 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=3.835 mas, bmaj=5.832 mas, bpa=4.395 degrees ! Estimated noise=24.1847 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 = -0.00151824 Jy ! Component: 100 - total flux cleaned = 0.00126124 Jy ! Component: 150 - total flux cleaned = 0.00242102 Jy ! Component: 200 - total flux cleaned = 0.0029084 Jy ! Total flux subtracted in 200 components = 0.0029084 Jy ! Clean residual min=-0.001642 max=0.001639 Jy/beam ! Clean residual mean=-0.000012 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0202645 Jy ! Performing phase self-cal ! Adding 168 model components to the UV plane model. ! The established model now contains 241 components and 0.0202645 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=0.013727Jy sigma=0.017813 ! Fit after self-cal, rms=0.013666Jy sigma=0.017766 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.835 x 5.832 at 4.395 degrees (North through East) ! Clean map min=-0.0040886 max=0.01806 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Fit before self-cal, rms=0.013666Jy sigma=0.017766 ! Fit after self-cal, rms=0.012329Jy sigma=0.018360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.903 mas, bpa=4.334 degrees ! Estimated noise=29.3524 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 = 0.00110123 Jy ! Component: 100 - total flux cleaned = 0.000380901 Jy ! Component: 150 - total flux cleaned = -0.000180798 Jy ! Component: 200 - total flux cleaned = -0.00103255 Jy ! Total flux subtracted in 200 components = -0.00103255 Jy ! Clean residual min=-0.000705 max=0.000680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.019232 Jy ! Performing phase self-cal ! Adding 127 model components to the UV plane model. ! The established model now contains 368 components and 0.019232 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=0.011900Jy sigma=0.014363 ! Fit after self-cal, rms=0.011862Jy sigma=0.014336 ! 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=0.011862Jy sigma=0.014336 ! Fit after self-cal, rms=0.011578Jy sigma=0.013792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=4.863 mas, bpa=5.631 degrees ! Estimated noise=28.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204412 Jy ! Component: 100 - total flux cleaned = -0.000816942 Jy ! Component: 150 - total flux cleaned = -0.0016791 Jy ! Component: 200 - total flux cleaned = -0.00271091 Jy ! Total flux subtracted in 200 components = -0.00271091 Jy ! Clean residual min=-0.000857 max=0.000837 Jy/beam ! Clean residual mean=0.000018 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0165211 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 428 components and 0.0165211 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=0.011385Jy sigma=0.013651 ! Fit after self-cal, rms=0.011395Jy sigma=0.013639 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 = 0.000323898 Jy ! Component: 100 - total flux cleaned = 0.000453336 Jy ! Component: 150 - total flux cleaned = 0.000554884 Jy ! Component: 200 - total flux cleaned = 0.000164952 Jy ! Total flux subtracted in 200 components = 0.000164952 Jy ! Clean residual min=-0.000382 max=0.000381 Jy/beam ! Clean residual mean=0.000011 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.016686 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 490 components and 0.016686 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=0.011348Jy sigma=0.013542 ! Fit after self-cal, rms=0.011332Jy sigma=0.013532 ! 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=0.011332Jy sigma=0.013532 ! Fit after self-cal, rms=0.011287Jy sigma=0.013497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=4.837 mas, bpa=6.058 degrees ! Estimated noise=28.2749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.53316e-05 Jy ! Component: 100 - total flux cleaned = -0.000117987 Jy ! Component: 150 - total flux cleaned = -0.000625873 Jy ! Component: 200 - total flux cleaned = -0.00131929 Jy ! Total flux subtracted in 200 components = -0.00131929 Jy ! Clean residual min=-0.000535 max=0.000506 Jy/beam ! Clean residual mean=0.000011 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0153667 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 524 components and 0.0153667 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=0.011197Jy sigma=0.013411 ! Fit after self-cal, rms=0.011207Jy sigma=0.013403 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 = 0.000185379 Jy ! Component: 100 - total flux cleaned = 0.000221255 Jy ! Component: 150 - total flux cleaned = -3.13335e-05 Jy ! Component: 200 - total flux cleaned = -0.000423219 Jy ! Total flux subtracted in 200 components = -0.000423219 Jy ! Clean residual min=-0.000382 max=0.000371 Jy/beam ! Clean residual mean=0.000010 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0149435 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 551 components and 0.0149435 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=0.011171Jy sigma=0.013344 ! Fit after self-cal, rms=0.011169Jy sigma=0.013336 ! 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=0.011169Jy sigma=0.013336 ! Fit after self-cal, rms=0.011151Jy sigma=0.013321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.25 mas, bpa=11.1 degrees ! Estimated noise=26.7885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119099 Jy ! Component: 100 - total flux cleaned = -0.000458185 Jy ! Component: 150 - total flux cleaned = -0.00104519 Jy ! Component: 200 - total flux cleaned = -0.00185663 Jy ! Total flux subtracted in 200 components = -0.00185663 Jy ! Clean residual min=-0.000642 max=0.000615 Jy/beam ! Clean residual mean=0.000015 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0130869 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 564 components and 0.0130869 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=0.011086Jy sigma=0.013258 ! Fit after self-cal, rms=0.011098Jy sigma=0.013252 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 = 0.000130017 Jy ! Component: 100 - total flux cleaned = 0.000278479 Jy ! Component: 150 - total flux cleaned = 0.00060314 Jy ! Component: 200 - total flux cleaned = 0.00112117 Jy ! Total flux subtracted in 200 components = 0.00112117 Jy ! Clean residual min=-0.000365 max=0.000409 Jy/beam ! Clean residual mean=0.000011 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0142081 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 619 components and 0.0142081 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=0.011105Jy sigma=0.013229 ! Fit after self-cal, rms=0.011094Jy sigma=0.013221 ! 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=3.295 mas, bmaj=4.818 mas, bpa=6.191 degrees ! Estimated noise=28.0732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 4.818 at 6.191 degrees (North through East) ! Clean map min=-0.0024001 max=0.016786 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=3.065 mas, bmaj=4.296 mas, bpa=2.361 degrees ! Estimated noise=40.9476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176226 Jy ! Component: 100 - total flux cleaned = 0.0208641 Jy ! Component: 150 - total flux cleaned = 0.0235942 Jy ! Component: 200 - total flux cleaned = 0.02223 Jy ! Total flux subtracted in 200 components = 0.02223 Jy ! Clean residual min=-0.004400 max=0.004372 Jy/beam ! Clean residual mean=-0.000040 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.02223 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 138 model components to the UV plane model. ! The established model now contains 138 components and 0.02223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.818 mas, bpa=6.191 degrees ! Estimated noise=28.0732 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 = 0.00149341 Jy ! Component: 100 - total flux cleaned = 0.00221361 Jy ! Component: 150 - total flux cleaned = 0.00304979 Jy ! Component: 200 - total flux cleaned = 0.00276481 Jy ! Total flux subtracted in 200 components = 0.00276481 Jy ! Clean residual min=-0.000753 max=0.000729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0249948 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 270 components and 0.0249948 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=3.534 mas, bmaj=5.25 mas, bpa=11.1 degrees ! Estimated noise=26.7885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661952 Jy ! Component: 100 - total flux cleaned = -0.00182206 Jy ! Component: 150 - total flux cleaned = -0.00326239 Jy ! Component: 200 - total flux cleaned = -0.0052606 Jy ! Total flux subtracted in 200 components = -0.0052606 Jy ! Clean residual min=-0.001594 max=0.001533 Jy/beam ! Clean residual mean=0.000030 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0197342 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 = -0.00282168 Jy ! Component: 100 - total flux cleaned = -0.00681068 Jy ! Component: 150 - total flux cleaned = -0.0124553 Jy ! Component: 200 - total flux cleaned = -0.0204376 Jy ! Total flux subtracted in 200 components = -0.0204376 Jy ! Clean residual min=-0.006309 max=0.006206 Jy/beam ! Clean residual mean=0.000130 rms=0.001740 Jy/beam ! Combined flux in latest and established models = -0.000703407 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 338 components and -0.000703413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.818 mas, bpa=6.191 degrees ! Estimated noise=28.0732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284635 Jy ! Component: 100 - total flux cleaned = 0.00477351 Jy ! Component: 150 - total flux cleaned = 0.00804195 Jy ! Component: 200 - total flux cleaned = 0.0123412 Jy ! Total flux subtracted in 200 components = 0.0123412 Jy ! Clean residual min=-0.002979 max=0.003292 Jy/beam ! Clean residual mean=-0.000056 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0116378 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 350 components and 0.0116378 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=0.011199Jy sigma=0.013304 ! Fit after self-cal, rms=0.011153Jy sigma=0.013205 wmodel /g0/scr/pima/s4195b_uvs/J0855-071A_X_map.mod ! Writing 350 model components to file: /g0/scr/pima/s4195b_uvs/J0855-071A_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0855-071A_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0855-071A_X_uvs.fits wwins /g0/scr/pima/s4195b_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/s4195b_uvs/J0855-071A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 4.818 at 6.191 degrees (North through East) ! Clean map min=-0.0035269 max=0.010503 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_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 0.0105034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.11444 7.11444 14.2289 28.4577 56.9155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 42.167 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0855-071A_X_uvs.log closed on Tue Dec 31 19:33:11 2013