! Started logfile: /scr/pima/bp171a9_uvs/J1051-0923_C_uvs.log on Sat Dec 21 09:11:42 2013 obs /scr/pima/bp171a9_uvs/J1051-0923_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1051-0923_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.352381 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1051-0923 ! ! 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 296 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/J1051-0923_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001172Jy sigma=1.285187 ! Fit after self-cal, rms=0.974664Jy sigma=1.351283 ! 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=5.408 mas, bmaj=19.88 mas, bpa=-20.32 degrees ! Estimated noise=53.1489 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 = 0.0221601 Jy ! Component: 100 - total flux cleaned = 0.0298508 Jy ! Total flux subtracted in 100 components = 0.0298508 Jy ! Clean residual min=-0.003412 max=0.003923 Jy/beam ! Clean residual mean=0.000032 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.0298508 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0298508 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=0.019033Jy sigma=0.026114 ! Fit after self-cal, rms=0.017879Jy sigma=0.025307 ! 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=6.114 mas, bmaj=21.4 mas, bpa=-19.38 degrees ! Estimated noise=39.78 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 = 0.00706622 Jy ! Component: 100 - total flux cleaned = 0.00760363 Jy ! Component: 150 - total flux cleaned = 0.00897909 Jy ! Component: 200 - total flux cleaned = 0.00952986 Jy ! Total flux subtracted in 200 components = 0.00952986 Jy ! Clean residual min=-0.001740 max=0.001744 Jy/beam ! Clean residual mean=0.000031 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0393807 Jy ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 172 components and 0.0393807 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=0.015953Jy sigma=0.018278 ! Fit after self-cal, rms=0.015862Jy sigma=0.018195 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.114 x 21.4 at -19.38 degrees (North through East) ! Clean map min=-0.0022735 max=0.024315 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* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 HN 1.00* KP 0.98 ! LA 1.08 NL 1.11 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.00* KP 1.02 ! LA 1.00 NL 0.90 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015862Jy sigma=0.018195 ! Fit after self-cal, rms=0.015846Jy sigma=0.018037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.102 mas, bmaj=21.39 mas, bpa=-19.34 degrees ! Estimated noise=39.4819 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 = 0.000447652 Jy ! Component: 100 - total flux cleaned = 0.000717667 Jy ! Component: 150 - total flux cleaned = 0.0010716 Jy ! Component: 200 - total flux cleaned = 0.00126704 Jy ! Total flux subtracted in 200 components = 0.00126704 Jy ! Clean residual min=-0.000617 max=0.000623 Jy/beam ! Clean residual mean=0.000010 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0406477 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 283 components and 0.0406477 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=0.015596Jy sigma=0.017461 ! Fit after self-cal, rms=0.015568Jy sigma=0.017436 ! 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=0.015568Jy sigma=0.017436 ! Fit after self-cal, rms=0.015575Jy sigma=0.017292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.087 mas, bmaj=21.39 mas, bpa=-19.34 degrees ! Estimated noise=39.3612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535235 Jy ! Component: 100 - total flux cleaned = 0.000786137 Jy ! Component: 150 - total flux cleaned = 0.000991539 Jy ! Component: 200 - total flux cleaned = 0.00106161 Jy ! Total flux subtracted in 200 components = 0.00106161 Jy ! Clean residual min=-0.000359 max=0.000355 Jy/beam ! Clean residual mean=0.000004 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0417093 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 357 components and 0.0417093 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=0.015464Jy sigma=0.017156 ! Fit after self-cal, rms=0.015466Jy sigma=0.017142 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 = -0.000160204 Jy ! Component: 100 - total flux cleaned = -0.000405913 Jy ! Component: 150 - total flux cleaned = -0.000479424 Jy ! Component: 200 - total flux cleaned = -0.000648813 Jy ! Total flux subtracted in 200 components = -0.000648813 Jy ! Clean residual min=-0.000270 max=0.000267 Jy/beam ! Clean residual mean=0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0410605 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 405 components and 0.0410605 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=0.015440Jy sigma=0.017070 ! Fit after self-cal, rms=0.015444Jy sigma=0.017065 ! 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=0.015444Jy sigma=0.017065 ! Fit after self-cal, rms=0.015456Jy sigma=0.017035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.083 mas, bmaj=21.42 mas, bpa=-19.35 degrees ! Estimated noise=39.1503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466469 Jy ! Component: 100 - total flux cleaned = 0.00061833 Jy ! Component: 150 - total flux cleaned = 0.000683774 Jy ! Component: 200 - total flux cleaned = 0.000850625 Jy ! Total flux subtracted in 200 components = 0.000850625 Jy ! Clean residual min=-0.000242 max=0.000244 Jy/beam ! Clean residual mean=0.000002 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0419112 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 470 components and 0.0419112 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=0.015402Jy sigma=0.016993 ! Fit after self-cal, rms=0.015412Jy sigma=0.016989 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 = 5.81066e-05 Jy ! Component: 100 - total flux cleaned = 0.000194599 Jy ! Component: 150 - total flux cleaned = 0.000294729 Jy ! Component: 200 - total flux cleaned = 0.000389346 Jy ! Total flux subtracted in 200 components = 0.000389346 Jy ! Clean residual min=-0.000192 max=0.000192 Jy/beam ! Clean residual mean=0.000002 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0423005 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 535 components and 0.0423005 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=0.015393Jy sigma=0.016959 ! Fit after self-cal, rms=0.015401Jy sigma=0.016957 ! 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=0.015401Jy sigma=0.016957 ! Fit after self-cal, rms=0.015389Jy sigma=0.016940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.778 mas, bmaj=21 mas, bpa=-18.5 degrees ! Estimated noise=38.1287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278535 Jy ! Component: 100 - total flux cleaned = 0.000477602 Jy ! Component: 150 - total flux cleaned = 0.000572631 Jy ! Component: 200 - total flux cleaned = 0.000635398 Jy ! Total flux subtracted in 200 components = 0.000635398 Jy ! Clean residual min=-0.000202 max=0.000203 Jy/beam ! Clean residual mean=0.000002 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0429359 Jy selfcal ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 617 components and 0.0429359 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=0.015352Jy sigma=0.016914 ! Fit after self-cal, rms=0.015362Jy sigma=0.016911 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 = 0.000111574 Jy ! Component: 100 - total flux cleaned = 0.000253643 Jy ! Component: 150 - total flux cleaned = 0.00036466 Jy ! Component: 200 - total flux cleaned = 0.000440929 Jy ! Total flux subtracted in 200 components = 0.000440929 Jy ! Clean residual min=-0.000155 max=0.000156 Jy/beam ! Clean residual mean=0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0433768 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 681 components and 0.0433768 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=0.015341Jy sigma=0.016898 ! Fit after self-cal, rms=0.015351Jy sigma=0.016895 ! 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=6.08 mas, bmaj=21.44 mas, bpa=-19.37 degrees ! Estimated noise=38.8579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.08 x 21.44 at -19.37 degrees (North through East) ! Clean map min=-0.001322 max=0.023251 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=5.396 mas, bmaj=19.93 mas, bpa=-20.34 degrees ! Estimated noise=51.7308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219 Jy ! Component: 100 - total flux cleaned = 0.0296539 Jy ! Component: 150 - total flux cleaned = 0.0333122 Jy ! Component: 200 - total flux cleaned = 0.0341955 Jy ! Total flux subtracted in 200 components = 0.0341955 Jy ! Clean residual min=-0.002210 max=0.002218 Jy/beam ! Clean residual mean=0.000028 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0341955 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 98 model components to the UV plane model. ! The established model now contains 98 components and 0.0341955 Jy ! Inverting map and beam ! Estimated beam: bmin=6.08 mas, bmaj=21.44 mas, bpa=-19.37 degrees ! Estimated noise=38.8579 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 = 0.00195071 Jy ! Component: 100 - total flux cleaned = 0.00285173 Jy ! Component: 150 - total flux cleaned = 0.00318059 Jy ! Component: 200 - total flux cleaned = 0.00353441 Jy ! Total flux subtracted in 200 components = 0.00353441 Jy ! Clean residual min=-0.001420 max=0.001443 Jy/beam ! Clean residual mean=0.000026 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0377299 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 221 components and 0.0377299 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=6.778 mas, bmaj=21 mas, bpa=-18.5 degrees ! Estimated noise=38.1287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136104 Jy ! Component: 100 - total flux cleaned = 3.93114e-05 Jy ! Component: 150 - total flux cleaned = 4.00103e-05 Jy ! Component: 200 - total flux cleaned = -5.23891e-07 Jy ! Total flux subtracted in 200 components = -5.23891e-07 Jy ! Clean residual min=-0.000612 max=0.000607 Jy/beam ! Clean residual mean=0.000009 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0377294 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 = -0.000105385 Jy ! Component: 100 - total flux cleaned = -0.00014026 Jy ! Component: 150 - total flux cleaned = -4.8844e-06 Jy ! Component: 200 - total flux cleaned = 9.74169e-05 Jy ! Total flux subtracted in 200 components = 9.74169e-05 Jy ! Clean residual min=-0.000570 max=0.000578 Jy/beam ! Clean residual mean=0.000008 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0378268 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 354 components and 0.0378268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.08 mas, bmaj=21.44 mas, bpa=-19.37 degrees ! Estimated noise=38.8579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91236e-05 Jy ! Component: 100 - total flux cleaned = -0.000240568 Jy ! Component: 150 - total flux cleaned = -0.000157677 Jy ! Component: 200 - total flux cleaned = -0.000178123 Jy ! Total flux subtracted in 200 components = -0.000178123 Jy ! Clean residual min=-0.000312 max=0.000306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0376487 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 424 components and 0.0376487 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=0.015403Jy sigma=0.016960 ! Fit after self-cal, rms=0.015391Jy sigma=0.016951 wmodel /scr/pima/bp171a9_uvs/J1051-0923_C_map.mod ! Writing 424 model components to file: /scr/pima/bp171a9_uvs/J1051-0923_C_map.mod wobs /scr/pima/bp171a9_uvs/J1051-0923_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1051-0923_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1051-0923_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/J1051-0923_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.08 x 21.44 at -19.37 degrees (North through East) ! Clean map min=-0.0015487 max=0.021328 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1051-0923_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0213278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56077 1.56077 3.12154 6.24307 12.4861 24.9723 49.9446 99.8892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.213 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1051-0923_C_uvs.log closed on Sat Dec 21 09:11:47 2013