! Started logfile: /scr/pima/bp171a5_uvs/J1416-2131_C_uvs.log on Sat Apr 20 01:35:58 2013 obs /scr/pima/bp171a5_uvs/J1416-2131_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1416-2131_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968254 visibilities/baseline/integration-bin. ! Found source: J1416-2131 ! ! 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 2440 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/bp171a5_uvs/J1416-2131_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003701Jy sigma=0.709582 ! Fit after self-cal, rms=0.909903Jy sigma=0.643272 ! 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=1.275 mas, bmaj=3.497 mas, bpa=-7.8 degrees ! Estimated noise=26.9392 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 = 0.0661894 Jy ! Component: 100 - total flux cleaned = 0.0909298 Jy ! Total flux subtracted in 100 components = 0.0909298 Jy ! Clean residual min=-0.006192 max=0.011769 Jy/beam ! Clean residual mean=0.000002 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.0909298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0909298 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=0.042695Jy sigma=0.030166 ! Fit after self-cal, rms=0.042556Jy sigma=0.030068 ! Inverting map ! Added new window around map position (-2.1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131493 Jy ! Component: 100 - total flux cleaned = 0.0216825 Jy ! Total flux subtracted in 100 components = 0.0216825 Jy ! Clean residual min=-0.004633 max=0.006198 Jy/beam ! Clean residual mean=0.000000 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.112612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.112612 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=0.035970Jy sigma=0.025407 ! Fit after self-cal, rms=0.035885Jy sigma=0.025347 ! 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=1.581 mas, bmaj=4.264 mas, bpa=-9.117 degrees ! Estimated noise=20.2483 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 (-4.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102272 Jy ! Component: 100 - total flux cleaned = 0.0164736 Jy ! Component: 150 - total flux cleaned = 0.0205551 Jy ! Component: 200 - total flux cleaned = 0.0232891 Jy ! Total flux subtracted in 200 components = 0.0232891 Jy ! Clean residual min=-0.002965 max=0.004915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.135901 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.135902 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=0.032581Jy sigma=0.023009 ! Fit after self-cal, rms=0.032322Jy sigma=0.022825 ! 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 0.99 FD 1.00 HN 0.97 KP 0.90 ! LA 0.99 MK 1.10 NL 1.06 OV 0.98 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.92 ! LA 1.09 MK 0.95 NL 1.10 OV 1.05 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 0.98 ! LA 0.98 MK 1.09 NL 1.15 OV 1.05 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.93 KP 0.95 ! LA 1.06 MK 1.00 NL 1.14 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.90 KP 0.96 ! LA 1.04 MK 0.94 NL 0.96 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.14 KP 1.01 ! LA 1.11 MK 1.01 NL 0.98 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.00 KP 0.95 ! LA 1.02 MK 1.01 NL 0.97 OV 1.01 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.95 KP 1.01 ! LA 1.05 MK 0.97 NL 1.00 OV 1.07 ! PT 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.032322Jy sigma=0.022825 ! Fit after self-cal, rms=0.031159Jy sigma=0.021923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.283 mas, bpa=-9.052 degrees ! Estimated noise=19.9937 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 (9, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308025 Jy ! Component: 100 - total flux cleaned = 0.00474556 Jy ! Component: 150 - total flux cleaned = 0.00526301 Jy ! Component: 200 - total flux cleaned = 0.00553094 Jy ! Total flux subtracted in 200 components = 0.00553094 Jy ! Clean residual min=-0.001939 max=0.001922 Jy/beam ! Clean residual mean=0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.141432 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 0.141432 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=0.030839Jy sigma=0.021682 ! Fit after self-cal, rms=0.030851Jy sigma=0.021670 ! 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=0.030851Jy sigma=0.021670 ! Fit after self-cal, rms=0.030822Jy sigma=0.021655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.283 mas, bpa=-9.066 degrees ! Estimated noise=19.9445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103121 Jy ! Component: 100 - total flux cleaned = 0.00113241 Jy ! Component: 150 - total flux cleaned = 0.00119115 Jy ! Component: 200 - total flux cleaned = 0.00124441 Jy ! Total flux subtracted in 200 components = 0.00124441 Jy ! Clean residual min=-0.001904 max=0.001851 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.142677 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.142677 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=0.030759Jy sigma=0.021610 ! Fit after self-cal, rms=0.030759Jy sigma=0.021608 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 = 0.000264168 Jy ! Component: 100 - total flux cleaned = 0.000264513 Jy ! Component: 150 - total flux cleaned = 0.000287163 Jy ! Component: 200 - total flux cleaned = 0.000308405 Jy ! Total flux subtracted in 200 components = 0.000308405 Jy ! Clean residual min=-0.001909 max=0.001884 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.142985 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.142985 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=0.030726Jy sigma=0.021587 ! Fit after self-cal, rms=0.030726Jy sigma=0.021586 ! 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=0.030726Jy sigma=0.021586 ! Fit after self-cal, rms=0.030696Jy sigma=0.021583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=4.284 mas, bpa=-9.079 degrees ! Estimated noise=19.9442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295934 Jy ! Component: 100 - total flux cleaned = 0.000273893 Jy ! Component: 150 - total flux cleaned = 0.000274124 Jy ! Component: 200 - total flux cleaned = 0.000292581 Jy ! Total flux subtracted in 200 components = 0.000292581 Jy ! Clean residual min=-0.001946 max=0.001836 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.143278 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.143278 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=0.030670Jy sigma=0.021566 ! Fit after self-cal, rms=0.030670Jy sigma=0.021565 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 = 0.000125471 Jy ! Component: 100 - total flux cleaned = 0.000125593 Jy ! Component: 150 - total flux cleaned = 0.000125614 Jy ! Component: 200 - total flux cleaned = 0.000125791 Jy ! Total flux subtracted in 200 components = 0.000125791 Jy ! Clean residual min=-0.001935 max=0.001867 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.143404 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.143404 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=0.030653Jy sigma=0.021554 ! Fit after self-cal, rms=0.030653Jy sigma=0.021554 ! 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=0.030653Jy sigma=0.021554 ! Fit after self-cal, rms=0.030635Jy sigma=0.021553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=8.408 mas, bpa=-4.504 degrees ! Estimated noise=25.8338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378732 Jy ! Component: 100 - total flux cleaned = 0.000352961 Jy ! Component: 150 - total flux cleaned = 0.000291039 Jy ! Component: 200 - total flux cleaned = 0.000274316 Jy ! Total flux subtracted in 200 components = 0.000274316 Jy ! Clean residual min=-0.002350 max=0.002079 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.143678 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 140 components and 0.143678 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=0.030635Jy sigma=0.021553 ! Fit after self-cal, rms=0.030634Jy sigma=0.021551 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 = 4.41571e-05 Jy ! Component: 100 - total flux cleaned = 2.74663e-05 Jy ! Component: 150 - total flux cleaned = 1.37352e-05 Jy ! Component: 200 - total flux cleaned = 2.76324e-05 Jy ! Total flux subtracted in 200 components = 2.76324e-05 Jy ! Clean residual min=-0.002297 max=0.002001 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.143706 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.143706 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=0.030634Jy sigma=0.021552 ! Fit after self-cal, rms=0.030634Jy sigma=0.021551 ! 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=1.584 mas, bmaj=4.285 mas, bpa=-9.125 degrees ! Estimated noise=19.9425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 4.285 at -9.125 degrees (North through East) ! Clean map min=-0.0018697 max=0.081178 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=1.276 mas, bmaj=3.511 mas, bpa=-7.82 degrees ! Estimated noise=26.5165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065139 Jy ! Component: 100 - total flux cleaned = 0.0896057 Jy ! Component: 150 - total flux cleaned = 0.10266 Jy ! Component: 200 - total flux cleaned = 0.111676 Jy ! Total flux subtracted in 200 components = 0.111676 Jy ! Clean residual min=-0.003772 max=0.005120 Jy/beam ! Clean residual mean=0.000004 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.111676 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.111676 Jy ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=4.285 mas, bpa=-9.125 degrees ! Estimated noise=19.9425 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 = 0.0100127 Jy ! Component: 100 - total flux cleaned = 0.0161736 Jy ! Component: 150 - total flux cleaned = 0.0204573 Jy ! Component: 200 - total flux cleaned = 0.0235393 Jy ! Total flux subtracted in 200 components = 0.0235393 Jy ! Clean residual min=-0.002258 max=0.002357 Jy/beam ! Clean residual mean=0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.135215 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.135215 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=3.702 mas, bmaj=8.408 mas, bpa=-4.504 degrees ! Estimated noise=25.8338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364925 Jy ! Component: 100 - total flux cleaned = 0.00587175 Jy ! Component: 150 - total flux cleaned = 0.00705365 Jy ! Component: 200 - total flux cleaned = 0.00718854 Jy ! Total flux subtracted in 200 components = 0.00718854 Jy ! Clean residual min=-0.002290 max=0.002148 Jy/beam ! Clean residual mean=0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.142403 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 = 0.000114896 Jy ! Component: 100 - total flux cleaned = 0.000213617 Jy ! Component: 150 - total flux cleaned = 0.000300449 Jy ! Component: 200 - total flux cleaned = 0.000353952 Jy ! Total flux subtracted in 200 components = 0.000353952 Jy ! Clean residual min=-0.002270 max=0.001986 Jy/beam ! Clean residual mean=0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.142757 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 110 components and 0.142757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=4.285 mas, bpa=-9.125 degrees ! Estimated noise=19.9425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252046 Jy ! Component: 100 - total flux cleaned = 0.00042211 Jy ! Component: 150 - total flux cleaned = 0.000510935 Jy ! Component: 200 - total flux cleaned = 0.000590167 Jy ! Total flux subtracted in 200 components = 0.000590167 Jy ! Clean residual min=-0.001810 max=0.001749 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.143347 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.143348 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=0.030676Jy sigma=0.021577 ! Fit after self-cal, rms=0.030669Jy sigma=0.021569 wmodel /scr/pima/bp171a5_uvs/J1416-2131_C_map.mod ! Writing 137 model components to file: /scr/pima/bp171a5_uvs/J1416-2131_C_map.mod wobs /scr/pima/bp171a5_uvs/J1416-2131_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1416-2131_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1416-2131_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1416-2131_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 = 5.63102e-05 Jy ! Component: 100 - total flux cleaned = 0.000235107 Jy ! Component: 150 - total flux cleaned = 0.000430355 Jy ! Component: 200 - total flux cleaned = 0.000617353 Jy ! Component: 250 - total flux cleaned = 0.000745791 Jy ! Component: 300 - total flux cleaned = 0.000944422 Jy ! Component: 350 - total flux cleaned = 0.00106481 Jy ! Component: 400 - total flux cleaned = 0.00118162 Jy ! Component: 450 - total flux cleaned = 0.00136427 Jy ! Component: 500 - total flux cleaned = 0.00154239 Jy ! Component: 550 - total flux cleaned = 0.00169431 Jy ! Component: 600 - total flux cleaned = 0.00184337 Jy ! Component: 650 - total flux cleaned = 0.0019683 Jy ! Component: 700 - total flux cleaned = 0.00213118 Jy ! Component: 750 - total flux cleaned = 0.00231065 Jy ! Component: 800 - total flux cleaned = 0.00240872 Jy ! Component: 850 - total flux cleaned = 0.00252411 Jy ! Component: 900 - total flux cleaned = 0.00265564 Jy ! Component: 950 - total flux cleaned = 0.00272933 Jy ! Component: 1000 - total flux cleaned = 0.00283769 Jy ! Component: 1050 - total flux cleaned = 0.00290828 Jy ! Component: 1100 - total flux cleaned = 0.00296056 Jy ! Component: 1150 - total flux cleaned = 0.00301176 Jy ! Component: 1200 - total flux cleaned = 0.00306217 Jy ! Component: 1250 - total flux cleaned = 0.00311205 Jy ! Component: 1300 - total flux cleaned = 0.00321001 Jy ! Component: 1350 - total flux cleaned = 0.00319369 Jy ! Component: 1400 - total flux cleaned = 0.00324133 Jy ! Component: 1450 - total flux cleaned = 0.00328817 Jy ! Component: 1500 - total flux cleaned = 0.00331889 Jy ! Component: 1550 - total flux cleaned = 0.00331899 Jy ! Component: 1600 - total flux cleaned = 0.00337898 Jy ! Component: 1650 - total flux cleaned = 0.00339395 Jy ! Component: 1700 - total flux cleaned = 0.00343761 Jy ! Component: 1750 - total flux cleaned = 0.00343777 Jy ! Component: 1800 - total flux cleaned = 0.00350896 Jy ! Component: 1850 - total flux cleaned = 0.00353703 Jy ! Component: 1900 - total flux cleaned = 0.00363366 Jy ! Component: 1950 - total flux cleaned = 0.0036472 Jy ! Component: 2000 - total flux cleaned = 0.0036473 Jy ! Component: 2050 - total flux cleaned = 0.00371408 Jy ! Component: 2100 - total flux cleaned = 0.00371417 Jy ! Component: 2150 - total flux cleaned = 0.00376638 Jy ! Component: 2200 - total flux cleaned = 0.00376636 Jy ! Component: 2250 - total flux cleaned = 0.00379195 Jy ! Component: 2300 - total flux cleaned = 0.0038047 Jy ! Component: 2350 - total flux cleaned = 0.00381721 Jy ! Component: 2400 - total flux cleaned = 0.00379248 Jy ! Component: 2450 - total flux cleaned = 0.00380469 Jy ! Component: 2500 - total flux cleaned = 0.00382879 Jy ! Component: 2550 - total flux cleaned = 0.00378066 Jy ! Component: 2600 - total flux cleaned = 0.00373327 Jy ! Component: 2650 - total flux cleaned = 0.00375684 Jy ! Component: 2700 - total flux cleaned = 0.00374523 Jy ! Component: 2750 - total flux cleaned = 0.00372213 Jy ! Component: 2800 - total flux cleaned = 0.00371069 Jy ! Component: 2850 - total flux cleaned = 0.00371074 Jy ! Component: 2900 - total flux cleaned = 0.0036885 Jy ! Component: 2950 - total flux cleaned = 0.0036998 Jy ! Component: 3000 - total flux cleaned = 0.00377692 Jy ! Component: 3050 - total flux cleaned = 0.00374404 Jy ! Component: 3100 - total flux cleaned = 0.00375489 Jy ! Component: 3150 - total flux cleaned = 0.00374415 Jy ! Component: 3200 - total flux cleaned = 0.00378673 Jy ! Component: 3250 - total flux cleaned = 0.00376556 Jy ! Component: 3300 - total flux cleaned = 0.00378675 Jy ! Component: 3350 - total flux cleaned = 0.00377636 Jy ! Component: 3400 - total flux cleaned = 0.00378676 Jy ! Component: 3450 - total flux cleaned = 0.00379694 Jy ! Component: 3500 - total flux cleaned = 0.00378668 Jy ! Component: 3550 - total flux cleaned = 0.00378668 Jy ! Component: 3600 - total flux cleaned = 0.00376651 Jy ! Component: 3650 - total flux cleaned = 0.00373666 Jy ! Component: 3700 - total flux cleaned = 0.00375651 Jy ! Component: 3750 - total flux cleaned = 0.0037368 Jy ! Component: 3800 - total flux cleaned = 0.00376618 Jy ! Component: 3850 - total flux cleaned = 0.00377589 Jy ! Component: 3900 - total flux cleaned = 0.00377582 Jy ! Component: 3950 - total flux cleaned = 0.00373744 Jy ! Component: 4000 - total flux cleaned = 0.00375661 Jy ! Component: 4050 - total flux cleaned = 0.00374708 Jy ! Total flux subtracted in 4096 components = 0.00377545 Jy ! Clean residual min=-0.000486 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.147123 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 425 components and 0.147123 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1416-2131_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 4.285 at -9.125 degrees (North through East) ! Clean map min=-0.0013772 max=0.080447 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1416-2131_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0804473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626359 0.626359 1.25272 2.50544 5.01087 10.0217 20.0435 40.087 80.174 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1416-2131_C_uvs.log closed on Sat Apr 20 01:36:02 2013