! Started logfile: /scr/pima/bp171a8_uvs/J0907-3155_C_uvs.log on Fri Dec 27 16:28:01 2013 obs /scr/pima/bp171a8_uvs/J0907-3155_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0907-3155_C_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J0907-3155 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 640 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/bp171a8_uvs/J0907-3155_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002993Jy sigma=0.678275 ! Fit after self-cal, rms=0.975176Jy sigma=0.656669 ! 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=6.229 mas, bmaj=23.07 mas, bpa=19.29 degrees ! Estimated noise=69.1557 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 = 0.0205535 Jy ! Component: 100 - total flux cleaned = 0.0217051 Jy ! Total flux subtracted in 100 components = 0.0217051 Jy ! Clean residual min=-0.003832 max=0.003874 Jy/beam ! Clean residual mean=-0.000177 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.0217051 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0217051 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=0.029635Jy sigma=0.019706 ! Fit after self-cal, rms=0.027665Jy sigma=0.018316 ! 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=6.805 mas, bmaj=22.51 mas, bpa=16.36 degrees ! Estimated noise=43.8743 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 = 7.00921e-06 Jy ! Component: 100 - total flux cleaned = -0.000821732 Jy ! Component: 150 - total flux cleaned = -0.00137948 Jy ! Component: 200 - total flux cleaned = -0.0019506 Jy ! Total flux subtracted in 200 components = -0.0019506 Jy ! Clean residual min=-0.001487 max=0.001472 Jy/beam ! Clean residual mean=-0.000078 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0197545 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 126 components and 0.0197545 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=0.026345Jy sigma=0.017512 ! Fit after self-cal, rms=0.026211Jy sigma=0.017422 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.805 x 22.51 at 16.36 degrees (North through East) ! Clean map min=-0.0043827 max=0.020709 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 KP 0.91 LA 1.06 ! NL 1.00* OV 0.89 ! ! ! 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* ! ! ! Fit before self-cal, rms=0.026211Jy sigma=0.017422 ! Fit after self-cal, rms=0.025830Jy sigma=0.017360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.801 mas, bmaj=22.41 mas, bpa=16.51 degrees ! Estimated noise=43.2531 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 = 0.000674883 Jy ! Component: 100 - total flux cleaned = 0.00087444 Jy ! Component: 150 - total flux cleaned = 0.000883345 Jy ! Component: 200 - total flux cleaned = 0.000665178 Jy ! Total flux subtracted in 200 components = 0.000665178 Jy ! Clean residual min=-0.000679 max=0.000678 Jy/beam ! Clean residual mean=-0.000025 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0204197 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 209 components and 0.0204197 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=0.025567Jy sigma=0.017204 ! Fit after self-cal, rms=0.025508Jy sigma=0.017161 ! 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=0.025508Jy sigma=0.017161 ! Fit after self-cal, rms=0.025551Jy sigma=0.017153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.801 mas, bmaj=22.41 mas, bpa=16.5 degrees ! Estimated noise=43.2738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663388 Jy ! Component: 100 - total flux cleaned = 0.000839239 Jy ! Component: 150 - total flux cleaned = 0.000877142 Jy ! Component: 200 - total flux cleaned = 0.000972736 Jy ! Total flux subtracted in 200 components = 0.000972736 Jy ! Clean residual min=-0.000512 max=0.000517 Jy/beam ! Clean residual mean=-0.000012 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0213924 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 294 components and 0.0213924 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=0.025437Jy sigma=0.017081 ! Fit after self-cal, rms=0.025328Jy sigma=0.017009 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 = 0.000527311 Jy ! Component: 100 - total flux cleaned = 0.000704524 Jy ! Component: 150 - total flux cleaned = 0.00100694 Jy ! Component: 200 - total flux cleaned = 0.00124885 Jy ! Total flux subtracted in 200 components = 0.00124885 Jy ! Clean residual min=-0.000427 max=0.000424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0226413 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 351 components and 0.0226413 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=0.025253Jy sigma=0.016958 ! Fit after self-cal, rms=0.025231Jy sigma=0.016949 ! 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=0.025231Jy sigma=0.016949 ! Fit after self-cal, rms=0.025067Jy sigma=0.016882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.78 mas, bmaj=22.39 mas, bpa=16.48 degrees ! Estimated noise=42.9218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414816 Jy ! Component: 100 - total flux cleaned = -0.000536634 Jy ! Component: 150 - total flux cleaned = -0.000482025 Jy ! Component: 200 - total flux cleaned = -0.000669998 Jy ! Total flux subtracted in 200 components = -0.000669998 Jy ! Clean residual min=-0.000446 max=0.000447 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0219713 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 405 components and 0.0219713 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=0.025009Jy sigma=0.016844 ! Fit after self-cal, rms=0.025023Jy sigma=0.016838 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91192e-05 Jy ! Component: 100 - total flux cleaned = 1.11659e-05 Jy ! Component: 150 - total flux cleaned = -9.9092e-06 Jy ! Component: 200 - total flux cleaned = 9.9496e-06 Jy ! Total flux subtracted in 200 components = 9.9496e-06 Jy ! Clean residual min=-0.000331 max=0.000332 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0219812 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 473 components and 0.0219812 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=0.024987Jy sigma=0.016816 ! Fit after self-cal, rms=0.024983Jy sigma=0.016813 ! 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=0.024983Jy sigma=0.016813 ! Fit after self-cal, rms=0.024875Jy sigma=0.016804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.971 mas, bmaj=22.22 mas, bpa=16.6 degrees ! Estimated noise=42.7687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151181 Jy ! Component: 100 - total flux cleaned = -0.000175728 Jy ! Component: 150 - total flux cleaned = -0.000395604 Jy ! Component: 200 - total flux cleaned = -0.000616208 Jy ! Total flux subtracted in 200 components = -0.000616208 Jy ! Clean residual min=-0.000370 max=0.000366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.021365 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 513 components and 0.021365 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=0.024838Jy sigma=0.016780 ! Fit after self-cal, rms=0.024836Jy sigma=0.016778 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 = 3.8997e-05 Jy ! Component: 100 - total flux cleaned = 5.91881e-05 Jy ! Component: 150 - total flux cleaned = -2.84129e-05 Jy ! Component: 200 - total flux cleaned = -8.02849e-05 Jy ! Total flux subtracted in 200 components = -8.02849e-05 Jy ! Clean residual min=-0.000285 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0212847 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 557 components and 0.0212847 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=0.024809Jy sigma=0.016763 ! Fit after self-cal, rms=0.024800Jy sigma=0.016762 ! 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=6.764 mas, bmaj=22.38 mas, bpa=16.45 degrees ! Estimated noise=42.6152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.764 x 22.38 at 16.45 degrees (North through East) ! Clean map min=-0.0031647 max=0.019825 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=6.212 mas, bmaj=22.99 mas, bpa=19.25 degrees ! Estimated noise=67.3936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161673 Jy ! Component: 100 - total flux cleaned = 0.0187025 Jy ! Component: 150 - total flux cleaned = 0.0192946 Jy ! Component: 200 - total flux cleaned = 0.0194885 Jy ! Total flux subtracted in 200 components = 0.0194885 Jy ! Clean residual min=-0.002231 max=0.002235 Jy/beam ! Clean residual mean=-0.000091 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0194885 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 79 model components to the UV plane model. ! The established model now contains 79 components and 0.0194885 Jy ! Inverting map and beam ! Estimated beam: bmin=6.764 mas, bmaj=22.38 mas, bpa=16.45 degrees ! Estimated noise=42.6152 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 = 0.000632336 Jy ! Component: 100 - total flux cleaned = -0.000173021 Jy ! Component: 150 - total flux cleaned = -0.000676812 Jy ! Component: 200 - total flux cleaned = -0.00123972 Jy ! Total flux subtracted in 200 components = -0.00123972 Jy ! Clean residual min=-0.000976 max=0.000967 Jy/beam ! Clean residual mean=-0.000023 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0182487 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 145 components and 0.0182487 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=6.971 mas, bmaj=22.22 mas, bpa=16.6 degrees ! Estimated noise=42.7687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383744 Jy ! Component: 100 - total flux cleaned = -0.000740584 Jy ! Component: 150 - total flux cleaned = -0.000999031 Jy ! Component: 200 - total flux cleaned = -0.00125478 Jy ! Total flux subtracted in 200 components = -0.00125478 Jy ! Clean residual min=-0.000605 max=0.000611 Jy/beam ! Clean residual mean=-0.000008 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.016994 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 = -0.000181792 Jy ! Component: 100 - total flux cleaned = -0.000326959 Jy ! Component: 150 - total flux cleaned = -0.000436208 Jy ! Component: 200 - total flux cleaned = -0.00058396 Jy ! Total flux subtracted in 200 components = -0.00058396 Jy ! Clean residual min=-0.000611 max=0.000615 Jy/beam ! Clean residual mean=-0.000007 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.01641 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 230 components and 0.01641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.764 mas, bmaj=22.38 mas, bpa=16.45 degrees ! Estimated noise=42.6152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027715 Jy ! Component: 100 - total flux cleaned = -0.000434261 Jy ! Component: 150 - total flux cleaned = -0.000583016 Jy ! Component: 200 - total flux cleaned = -0.000500185 Jy ! Total flux subtracted in 200 components = -0.000500185 Jy ! Clean residual min=-0.000340 max=0.000341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0159098 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 289 components and 0.0159098 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=0.024844Jy sigma=0.016802 ! Fit after self-cal, rms=0.024827Jy sigma=0.016796 wmodel /scr/pima/bp171a8_uvs/J0907-3155_C_map.mod ! Writing 289 model components to file: /scr/pima/bp171a8_uvs/J0907-3155_C_map.mod wobs /scr/pima/bp171a8_uvs/J0907-3155_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0907-3155_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0907-3155_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/bp171a8_uvs/J0907-3155_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.764 x 22.38 at 16.45 degrees (North through East) ! Clean map min=-0.0030696 max=0.015738 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0907-3155_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0157381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.69859 2.69859 5.39718 10.7944 21.5887 43.1774 86.3548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 111.169 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0907-3155_C_uvs.log closed on Fri Dec 27 16:28:08 2013