! Started logfile: /scr/pima/bp171a0_uvs/J0557-2214_C_uvs.log on Fri Mar 15 08:57:00 2013 obs /scr/pima/bp171a0_uvs/J0557-2214_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0557-2214_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0557-2214 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171a0_uvs/J0557-2214_C] 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. ! ! 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=1.040467Jy sigma=0.691512 ! Fit after self-cal, rms=0.747525Jy sigma=0.490845 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.827 mas, bpa=-2.272 degrees ! Estimated noise=27.2057 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193012 Jy ! Component: 100 - total flux cleaned = 0.245082 Jy ! Total flux subtracted in 100 components = 0.245082 Jy ! Clean residual min=-0.012922 max=0.024662 Jy/beam ! Clean residual mean=0.000003 rms=0.003954 Jy/beam ! Combined flux in latest and established models = 0.245082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.245082 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=0.089075Jy sigma=0.059561 ! Fit after self-cal, rms=0.089080Jy sigma=0.059553 ! Inverting map ! Added new window around map position (44.1, 70.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235977 Jy ! Component: 100 - total flux cleaned = 0.0355142 Jy ! Total flux subtracted in 100 components = 0.0355142 Jy ! Clean residual min=-0.012169 max=0.016450 Jy/beam ! Clean residual mean=0.000007 rms=0.003357 Jy/beam ! Combined flux in latest and established models = 0.280597 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.280596 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=0.082132Jy sigma=0.054485 ! Fit after self-cal, rms=0.081625Jy sigma=0.054111 ! 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=1.733 mas, bmaj=4.562 mas, bpa=-1.517 degrees ! Estimated noise=18.8912 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 = 0.0110201 Jy ! Component: 100 - total flux cleaned = 0.0144833 Jy ! Component: 150 - total flux cleaned = 0.0143407 Jy ! Component: 200 - total flux cleaned = 0.0142305 Jy ! Total flux subtracted in 200 components = 0.0142305 Jy ! Clean residual min=-0.013001 max=0.015073 Jy/beam ! Clean residual mean=0.000023 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.294827 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.294827 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=0.080217Jy sigma=0.053111 ! Fit after self-cal, rms=0.080130Jy sigma=0.053046 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.70 HN 0.86 KP 0.87 ! LA 0.94 MK 0.88 NL 1.05 OV 0.85 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.68 HN 0.82 KP 0.92 ! LA 1.00 MK 0.88 NL 1.03 OV 0.84 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.74 HN 0.86 KP 1.00 ! LA 1.02 MK 0.88 NL 1.01 OV 0.88 ! PT 1.01 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 1.15 KP 1.13 ! LA 1.14 MK 1.13 NL 1.00 OV 1.10 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 HN 0.98 KP 1.10 ! LA 1.08 MK 1.17 NL 1.11 OV 1.06 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.08 KP 1.07 ! LA 1.17 MK 1.27 NL 1.18 OV 0.98 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.11 KP 1.06 ! LA 1.13 MK 1.19 NL 1.09 OV 1.03 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.07 KP 1.08 ! LA 1.09 MK 1.06 NL 1.12 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.080130Jy sigma=0.053046 ! Fit after self-cal, rms=0.054507Jy sigma=0.035931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=4.619 mas, bpa=-1.106 degrees ! Estimated noise=18.9165 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 = -0.00243749 Jy ! Component: 100 - total flux cleaned = -0.00210747 Jy ! Component: 150 - total flux cleaned = -0.00203572 Jy ! Component: 200 - total flux cleaned = -0.00197251 Jy ! Total flux subtracted in 200 components = -0.00197251 Jy ! Clean residual min=-0.004075 max=0.005505 Jy/beam ! Clean residual mean=0.000004 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.292854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.292854 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=0.054162Jy sigma=0.035758 ! Fit after self-cal, rms=0.054151Jy sigma=0.035702 ! Inverting map ! Added new window around map position (10.2, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411641 Jy ! Component: 100 - total flux cleaned = 0.00529681 Jy ! Component: 150 - total flux cleaned = 0.00578824 Jy ! Component: 200 - total flux cleaned = 0.00635935 Jy ! Total flux subtracted in 200 components = 0.00635935 Jy ! Clean residual min=-0.003544 max=0.003737 Jy/beam ! Clean residual mean=0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.299214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.299214 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=0.053657Jy sigma=0.035370 ! Fit after self-cal, rms=0.053641Jy sigma=0.035353 ! 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=0.053641Jy sigma=0.035353 ! Fit after self-cal, rms=0.053522Jy sigma=0.035292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.622 mas, bpa=-1.074 degrees ! Estimated noise=18.8721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104309 Jy ! Component: 100 - total flux cleaned = -0.000541736 Jy ! Component: 150 - total flux cleaned = -0.000176054 Jy ! Component: 200 - total flux cleaned = 0.000151555 Jy ! Total flux subtracted in 200 components = 0.000151555 Jy ! Clean residual min=-0.003141 max=0.003176 Jy/beam ! Clean residual mean=0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.299365 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.299365 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=0.053310Jy sigma=0.035180 ! Fit after self-cal, rms=0.053291Jy sigma=0.035160 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 = -0.000355638 Jy ! Component: 100 - total flux cleaned = -0.000138673 Jy ! Component: 150 - total flux cleaned = 0.000104428 Jy ! Component: 200 - total flux cleaned = 0.00019246 Jy ! Total flux subtracted in 200 components = 0.00019246 Jy ! Clean residual min=-0.002859 max=0.003098 Jy/beam ! Clean residual mean=0.000003 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.299558 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.299558 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=0.053177Jy sigma=0.035105 ! Fit after self-cal, rms=0.053170Jy sigma=0.035096 ! 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=0.053170Jy sigma=0.035096 ! Fit after self-cal, rms=0.053169Jy sigma=0.035071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=4.627 mas, bpa=-1.054 degrees ! Estimated noise=18.8602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105812 Jy ! Component: 100 - total flux cleaned = -0.000856947 Jy ! Component: 150 - total flux cleaned = -0.000680824 Jy ! Component: 200 - total flux cleaned = -0.000641611 Jy ! Total flux subtracted in 200 components = -0.000641611 Jy ! Clean residual min=-0.002872 max=0.002842 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.298916 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.298916 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=0.053059Jy sigma=0.035018 ! Fit after self-cal, rms=0.053050Jy sigma=0.035008 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 = -0.000296942 Jy ! Component: 100 - total flux cleaned = -0.000251967 Jy ! Component: 150 - total flux cleaned = -0.000215969 Jy ! Component: 200 - total flux cleaned = -0.00018086 Jy ! Total flux subtracted in 200 components = -0.00018086 Jy ! Clean residual min=-0.002750 max=0.002777 Jy/beam ! Clean residual mean=0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.298735 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.298735 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=0.052984Jy sigma=0.034977 ! Fit after self-cal, rms=0.052981Jy sigma=0.034972 ! 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=0.052981Jy sigma=0.034972 ! Fit after self-cal, rms=0.053016Jy sigma=0.034960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=8.773 mas, bpa=1.063 degrees ! Estimated noise=22.7253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860259 Jy ! Component: 100 - total flux cleaned = -0.000738017 Jy ! Component: 150 - total flux cleaned = -0.000539158 Jy ! Component: 200 - total flux cleaned = -0.000346484 Jy ! Total flux subtracted in 200 components = -0.000346484 Jy ! Clean residual min=-0.003185 max=0.002863 Jy/beam ! Clean residual mean=0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.298389 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.298389 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=0.053007Jy sigma=0.034950 ! Fit after self-cal, rms=0.053000Jy sigma=0.034939 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 = -0.000341235 Jy ! Component: 100 - total flux cleaned = -0.000380125 Jy ! Component: 150 - total flux cleaned = -0.000357943 Jy ! Component: 200 - total flux cleaned = -0.000254292 Jy ! Total flux subtracted in 200 components = -0.000254292 Jy ! Clean residual min=-0.003175 max=0.002761 Jy/beam ! Clean residual mean=0.000005 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.298135 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.298135 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=0.053001Jy sigma=0.034938 ! Fit after self-cal, rms=0.052998Jy sigma=0.034931 ! 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=1.746 mas, bmaj=4.631 mas, bpa=-1.029 degrees ! Estimated noise=18.8564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.631 at -1.029 degrees (North through East) ! Clean map min=-0.0037528 max=0.25362 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.875 mas, bpa=-1.829 degrees ! Estimated noise=27.7074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196402 Jy ! Component: 100 - total flux cleaned = 0.247427 Jy ! Component: 150 - total flux cleaned = 0.266402 Jy ! Component: 200 - total flux cleaned = 0.275795 Jy ! Total flux subtracted in 200 components = 0.275795 Jy ! Clean residual min=-0.005345 max=0.005584 Jy/beam ! Clean residual mean=0.000000 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.275795 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.275795 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.631 mas, bpa=-1.029 degrees ! Estimated noise=18.8564 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 = 0.00807572 Jy ! Component: 100 - total flux cleaned = 0.0129746 Jy ! Component: 150 - total flux cleaned = 0.016377 Jy ! Component: 200 - total flux cleaned = 0.018535 Jy ! Total flux subtracted in 200 components = 0.018535 Jy ! Clean residual min=-0.003294 max=0.002872 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.29433 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.29433 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=3.7 mas, bmaj=8.773 mas, bpa=1.063 degrees ! Estimated noise=22.7253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207095 Jy ! Component: 100 - total flux cleaned = 0.002546 Jy ! Component: 150 - total flux cleaned = 0.00297969 Jy ! Component: 200 - total flux cleaned = 0.00338513 Jy ! Total flux subtracted in 200 components = 0.00338513 Jy ! Clean residual min=-0.003378 max=0.003058 Jy/beam ! Clean residual mean=0.000005 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.297715 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 = 0.000372415 Jy ! Component: 100 - total flux cleaned = 0.000584741 Jy ! Component: 150 - total flux cleaned = 0.000709997 Jy ! Component: 200 - total flux cleaned = 0.000794369 Jy ! Total flux subtracted in 200 components = 0.000794369 Jy ! Clean residual min=-0.003298 max=0.002973 Jy/beam ! Clean residual mean=0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.29851 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.29851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.631 mas, bpa=-1.029 degrees ! Estimated noise=18.8564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254642 Jy ! Component: 100 - total flux cleaned = 0.000204818 Jy ! Component: 150 - total flux cleaned = 0.000204555 Jy ! Component: 200 - total flux cleaned = 0.000121706 Jy ! Total flux subtracted in 200 components = 0.000121706 Jy ! Clean residual min=-0.002765 max=0.002767 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.298631 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.298631 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=0.053013Jy sigma=0.034967 ! Fit after self-cal, rms=0.052986Jy sigma=0.034947 wmodel /scr/pima/bp171a0_uvs/J0557-2214_C_map.mod ! Writing 97 model components to file: /scr/pima/bp171a0_uvs/J0557-2214_C_map.mod wobs /scr/pima/bp171a0_uvs/J0557-2214_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0557-2214_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0557-2214_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0557-2214_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.36357e-05 Jy ! Component: 100 - total flux cleaned = 0.000516652 Jy ! Component: 150 - total flux cleaned = 0.000727904 Jy ! Component: 200 - total flux cleaned = 0.000850433 Jy ! Component: 250 - total flux cleaned = 0.000890115 Jy ! Component: 300 - total flux cleaned = 0.000778038 Jy ! Component: 350 - total flux cleaned = 0.000669008 Jy ! Component: 400 - total flux cleaned = 0.000527533 Jy ! Component: 450 - total flux cleaned = 0.000424336 Jy ! Component: 500 - total flux cleaned = 0.000323643 Jy ! Component: 550 - total flux cleaned = 0.000225554 Jy ! Component: 600 - total flux cleaned = 0.000129613 Jy ! Component: 650 - total flux cleaned = 6.72109e-05 Jy ! Component: 700 - total flux cleaned = -5.39293e-05 Jy ! Component: 750 - total flux cleaned = -0.000172688 Jy ! Component: 800 - total flux cleaned = -0.000318806 Jy ! Component: 850 - total flux cleaned = -0.000490632 Jy ! Component: 900 - total flux cleaned = -0.00060275 Jy ! Component: 950 - total flux cleaned = -0.000658052 Jy ! Component: 1000 - total flux cleaned = -0.000765956 Jy ! Component: 1050 - total flux cleaned = -0.000845136 Jy ! Component: 1100 - total flux cleaned = -0.000871555 Jy ! Component: 1150 - total flux cleaned = -0.000923148 Jy ! Component: 1200 - total flux cleaned = -0.000973551 Jy ! Component: 1250 - total flux cleaned = -0.000948828 Jy ! Component: 1300 - total flux cleaned = -0.000997984 Jy ! Component: 1350 - total flux cleaned = -0.00104591 Jy ! Component: 1400 - total flux cleaned = -0.00097441 Jy ! Component: 1450 - total flux cleaned = -0.00106903 Jy ! Component: 1500 - total flux cleaned = -0.0011151 Jy ! Component: 1550 - total flux cleaned = -0.001115 Jy ! Component: 1600 - total flux cleaned = -0.00113792 Jy ! Component: 1650 - total flux cleaned = -0.00118231 Jy ! Component: 1700 - total flux cleaned = -0.00126994 Jy ! Component: 1750 - total flux cleaned = -0.00131301 Jy ! Component: 1800 - total flux cleaned = -0.00133469 Jy ! Component: 1850 - total flux cleaned = -0.00141901 Jy ! Component: 1900 - total flux cleaned = -0.00152318 Jy ! Component: 1950 - total flux cleaned = -0.00158481 Jy ! Component: 2000 - total flux cleaned = -0.0016052 Jy ! Component: 2050 - total flux cleaned = -0.00160522 Jy ! Component: 2100 - total flux cleaned = -0.00166485 Jy ! Component: 2150 - total flux cleaned = -0.00172357 Jy ! Component: 2200 - total flux cleaned = -0.00174302 Jy ! Component: 2250 - total flux cleaned = -0.00176232 Jy ! Component: 2300 - total flux cleaned = -0.00178146 Jy ! Component: 2350 - total flux cleaned = -0.00178139 Jy ! Component: 2400 - total flux cleaned = -0.00180001 Jy ! Component: 2450 - total flux cleaned = -0.00185528 Jy ! Component: 2500 - total flux cleaned = -0.00189171 Jy ! Component: 2550 - total flux cleaned = -0.0019278 Jy ! Component: 2600 - total flux cleaned = -0.0019815 Jy ! Component: 2650 - total flux cleaned = -0.00203474 Jy ! Component: 2700 - total flux cleaned = -0.00212249 Jy ! Component: 2750 - total flux cleaned = -0.0021573 Jy ! Component: 2800 - total flux cleaned = -0.00222612 Jy ! Component: 2850 - total flux cleaned = -0.00220916 Jy ! Component: 2900 - total flux cleaned = -0.00222621 Jy ! Component: 2950 - total flux cleaned = -0.00231007 Jy ! Component: 3000 - total flux cleaned = -0.00230991 Jy ! Component: 3050 - total flux cleaned = -0.00234296 Jy ! Component: 3100 - total flux cleaned = -0.0023431 Jy ! Component: 3150 - total flux cleaned = -0.00240766 Jy ! Component: 3200 - total flux cleaned = -0.00245557 Jy ! Component: 3250 - total flux cleaned = -0.00247127 Jy ! Component: 3300 - total flux cleaned = -0.00242395 Jy ! Component: 3350 - total flux cleaned = -0.00247067 Jy ! Component: 3400 - total flux cleaned = -0.00243977 Jy ! Component: 3450 - total flux cleaned = -0.00242458 Jy ! Component: 3500 - total flux cleaned = -0.00247013 Jy ! Component: 3550 - total flux cleaned = -0.00246997 Jy ! Component: 3600 - total flux cleaned = -0.002455 Jy ! Component: 3650 - total flux cleaned = -0.00245493 Jy ! Component: 3700 - total flux cleaned = -0.00244011 Jy ! Component: 3750 - total flux cleaned = -0.0024402 Jy ! Component: 3800 - total flux cleaned = -0.0024401 Jy ! Component: 3850 - total flux cleaned = -0.00251225 Jy ! Component: 3900 - total flux cleaned = -0.00245461 Jy ! Component: 3950 - total flux cleaned = -0.0024261 Jy ! Component: 4000 - total flux cleaned = -0.00238356 Jy ! Component: 4050 - total flux cleaned = -0.00238375 Jy ! Total flux subtracted in 4096 components = -0.00241175 Jy ! Clean residual min=-0.000779 max=0.000814 Jy/beam ! Clean residual mean=0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.296219 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 366 components and 0.29622 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0557-2214_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.631 at -1.029 degrees (North through East) ! Clean map min=-0.0019659 max=0.2539 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0557-2214_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28824 0.28824 0.576481 1.15296 2.30592 4.61184 9.22369 18.4474 36.8948 73.7895 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.253 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0557-2214_C_uvs.log closed on Fri Mar 15 08:57:04 2013