! Started logfile: /scr/pima/bp171af_uvs/J1840+2457_X_uvs.log on Thu Oct 10 16:48:10 2013 obs /scr/pima/bp171af_uvs/J1840+2457_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J1840+2457_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.732143 visibilities/baseline/integration-bin. ! Found source: J1840+2457 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1640 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J1840+2457_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015140Jy sigma=4.788421 ! Fit after self-cal, rms=0.865470Jy sigma=4.036176 ! 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=0.7265 mas, bmaj=2.297 mas, bpa=-28.31 degrees ! Estimated noise=6.73559 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 = 0.10495 Jy ! Component: 100 - total flux cleaned = 0.130314 Jy ! Total flux subtracted in 100 components = 0.130314 Jy ! Clean residual min=-0.006895 max=0.011273 Jy/beam ! Clean residual mean=0.000003 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.130314 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.130314 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=0.030213Jy sigma=0.143414 ! Fit after self-cal, rms=0.030141Jy sigma=0.143266 ! 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=0.903 mas, bmaj=2.231 mas, bpa=-27.62 degrees ! Estimated noise=3.89198 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 = 0.0138121 Jy ! Component: 100 - total flux cleaned = 0.0204107 Jy ! Component: 150 - total flux cleaned = 0.0242586 Jy ! Component: 200 - total flux cleaned = 0.0268623 Jy ! Total flux subtracted in 200 components = 0.0268623 Jy ! Clean residual min=-0.005200 max=0.004552 Jy/beam ! Clean residual mean=0.000004 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.157176 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.157176 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=0.025277Jy sigma=0.104266 ! Fit after self-cal, rms=0.025204Jy sigma=0.103999 ! 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 1.07 HN 0.89 KP 0.95 MK 0.99 ! NL 1.02 OV 1.03 PT 0.84 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.96 MK 1.01 ! NL 1.03 OV 0.99 PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.96 KP 1.05 MK 1.07 ! NL 1.03 OV 1.04 PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.91 MK 1.08 ! NL 0.98 OV 1.05 PT 0.94 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.00 KP 1.05 MK 0.97 ! NL 0.96 OV 1.01 PT 0.85 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.12 KP 1.02 MK 1.00 ! NL 0.99 OV 1.08 PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.01 MK 0.97 ! NL 1.00 OV 1.07 PT 0.88 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.02 KP 1.05 MK 0.94 ! NL 0.98 OV 1.10 PT 0.82 SC 1.16 ! ! ! Fit before self-cal, rms=0.025204Jy sigma=0.103999 ! Fit after self-cal, rms=0.021408Jy sigma=0.078937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=2.251 mas, bpa=-27.88 degrees ! Estimated noise=3.83801 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 = -0.000734768 Jy ! Component: 100 - total flux cleaned = -0.000837629 Jy ! Component: 150 - total flux cleaned = -0.000782717 Jy ! Component: 200 - total flux cleaned = -0.000713444 Jy ! Total flux subtracted in 200 components = -0.000713444 Jy ! Clean residual min=-0.001800 max=0.001753 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.156463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.156463 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=0.021255Jy sigma=0.078637 ! Fit after self-cal, rms=0.021270Jy sigma=0.078597 ! 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=0.021270Jy sigma=0.078597 ! Fit after self-cal, rms=0.021238Jy sigma=0.078449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=2.252 mas, bpa=-27.9 degrees ! Estimated noise=3.81561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000915444 Jy ! Component: 100 - total flux cleaned = -0.00101718 Jy ! Component: 150 - total flux cleaned = -0.000997487 Jy ! Component: 200 - total flux cleaned = -0.000982247 Jy ! Total flux subtracted in 200 components = -0.000982247 Jy ! Clean residual min=-0.001702 max=0.001715 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.15548 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.15548 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=0.021117Jy sigma=0.078378 ! Fit after self-cal, rms=0.021118Jy sigma=0.078371 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) ! Added new window around map position (8.2, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230198 Jy ! Component: 100 - total flux cleaned = 0.00027423 Jy ! Component: 150 - total flux cleaned = 0.000336203 Jy ! Component: 200 - total flux cleaned = 0.000413529 Jy ! Total flux subtracted in 200 components = 0.000413529 Jy ! Clean residual min=-0.001368 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.155894 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.155894 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=0.020916Jy sigma=0.077531 ! Fit after self-cal, rms=0.020911Jy sigma=0.077487 ! 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=0.020911Jy sigma=0.077487 ! Fit after self-cal, rms=0.020855Jy sigma=0.077321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9101 mas, bmaj=2.253 mas, bpa=-27.91 degrees ! Estimated noise=3.79217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017122 Jy ! Component: 100 - total flux cleaned = -1.33345e-05 Jy ! Component: 150 - total flux cleaned = 5.42859e-05 Jy ! Component: 200 - total flux cleaned = 0.000176209 Jy ! Total flux subtracted in 200 components = 0.000176209 Jy ! Clean residual min=-0.001265 max=0.001166 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.15607 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.15607 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=0.020713Jy sigma=0.077195 ! Fit after self-cal, rms=0.020716Jy sigma=0.077185 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 = 0.000227191 Jy ! Component: 100 - total flux cleaned = 0.000228464 Jy ! Component: 150 - total flux cleaned = 0.000195797 Jy ! Component: 200 - total flux cleaned = 0.000165553 Jy ! Total flux subtracted in 200 components = 0.000165553 Jy ! Clean residual min=-0.001243 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.156236 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.156236 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=0.020673Jy sigma=0.077094 ! Fit after self-cal, rms=0.020678Jy sigma=0.077088 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020678Jy sigma=0.077088 ! Fit after self-cal, rms=0.020633Jy sigma=0.076966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=2.628 mas, bpa=-17.45 degrees ! Estimated noise=4.41758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295403 Jy ! Component: 100 - total flux cleaned = -1.51374e-05 Jy ! Component: 150 - total flux cleaned = 0.000245177 Jy ! Component: 200 - total flux cleaned = 0.000319807 Jy ! Total flux subtracted in 200 components = 0.000319807 Jy ! Clean residual min=-0.001158 max=0.000991 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.156555 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.156555 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=0.020524Jy sigma=0.077002 ! Fit after self-cal, rms=0.020531Jy sigma=0.076973 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 = 0.00016194 Jy ! Component: 100 - total flux cleaned = 0.00026079 Jy ! Component: 150 - total flux cleaned = 0.000324893 Jy ! Component: 200 - total flux cleaned = 0.000372301 Jy ! Total flux subtracted in 200 components = 0.000372301 Jy ! Clean residual min=-0.001148 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.156928 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.156928 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=0.020510Jy sigma=0.076967 ! Fit after self-cal, rms=0.020517Jy sigma=0.076952 ! 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=0.9099 mas, bmaj=2.253 mas, bpa=-27.91 degrees ! Estimated noise=3.7695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.253 at -27.91 degrees (North through East) ! Clean map min=-0.0016733 max=0.13404 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=0.7309 mas, bmaj=2.32 mas, bpa=-28.71 degrees ! Estimated noise=6.51646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101505 Jy ! Component: 100 - total flux cleaned = 0.125539 Jy ! Component: 150 - total flux cleaned = 0.136037 Jy ! Component: 200 - total flux cleaned = 0.141523 Jy ! Total flux subtracted in 200 components = 0.141523 Jy ! Clean residual min=-0.002465 max=0.003872 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.141523 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.141523 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.253 mas, bpa=-27.91 degrees ! Estimated noise=3.7695 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) ! Added new window around map position (8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456481 Jy ! Component: 100 - total flux cleaned = 0.00693967 Jy ! Component: 150 - total flux cleaned = 0.00824512 Jy ! Component: 200 - total flux cleaned = 0.0090845 Jy ! Total flux subtracted in 200 components = 0.0090845 Jy ! Clean residual min=-0.001554 max=0.001663 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.150608 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.150608 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=2.628 mas, bpa=-17.45 degrees ! Estimated noise=4.41758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202244 Jy ! Component: 100 - total flux cleaned = 0.00320296 Jy ! Component: 150 - total flux cleaned = 0.0039027 Jy ! Component: 200 - total flux cleaned = 0.00454307 Jy ! Total flux subtracted in 200 components = 0.00454307 Jy ! Clean residual min=-0.001413 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.155151 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 = 0.000372796 Jy ! Component: 100 - total flux cleaned = 0.000623811 Jy ! Component: 150 - total flux cleaned = 0.000779676 Jy ! Component: 200 - total flux cleaned = 0.000921482 Jy ! Total flux subtracted in 200 components = 0.000921482 Jy ! Clean residual min=-0.001282 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.156072 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 88 components and 0.156072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.253 mas, bpa=-27.91 degrees ! Estimated noise=3.7695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041133 Jy ! Component: 100 - total flux cleaned = -0.000500438 Jy ! Component: 150 - total flux cleaned = -0.000606036 Jy ! Component: 200 - total flux cleaned = -0.000561211 Jy ! Total flux subtracted in 200 components = -0.000561211 Jy ! Clean residual min=-0.001136 max=0.001227 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.155511 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.155511 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=0.020457Jy sigma=0.077241 ! Fit after self-cal, rms=0.020440Jy sigma=0.077082 wmodel /scr/pima/bp171af_uvs/J1840+2457_X_map.mod ! Writing 108 model components to file: /scr/pima/bp171af_uvs/J1840+2457_X_map.mod wobs /scr/pima/bp171af_uvs/J1840+2457_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J1840+2457_X_uvs.fits wwins /scr/pima/bp171af_uvs/J1840+2457_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J1840+2457_X_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 = -0.000424195 Jy ! Component: 100 - total flux cleaned = -0.000481791 Jy ! Component: 150 - total flux cleaned = -0.000430418 Jy ! Component: 200 - total flux cleaned = -0.000333283 Jy ! Component: 250 - total flux cleaned = -0.000240072 Jy ! Component: 300 - total flux cleaned = -0.000150309 Jy ! Component: 350 - total flux cleaned = -0.000135428 Jy ! Component: 400 - total flux cleaned = -5.07859e-05 Jy ! Component: 450 - total flux cleaned = 1.71843e-05 Jy ! Component: 500 - total flux cleaned = 4.33474e-05 Jy ! Component: 550 - total flux cleaned = 0.000107805 Jy ! Component: 600 - total flux cleaned = 0.000107797 Jy ! Component: 650 - total flux cleaned = 0.00010783 Jy ! Component: 700 - total flux cleaned = 0.000119697 Jy ! Component: 750 - total flux cleaned = 0.000107923 Jy ! Component: 800 - total flux cleaned = 0.00010796 Jy ! Component: 850 - total flux cleaned = 7.4371e-05 Jy ! Component: 900 - total flux cleaned = 7.45226e-05 Jy ! Component: 950 - total flux cleaned = 7.43618e-05 Jy ! Component: 1000 - total flux cleaned = 6.35727e-05 Jy ! Component: 1050 - total flux cleaned = 0.000105407 Jy ! Component: 1100 - total flux cleaned = 0.000115769 Jy ! Component: 1150 - total flux cleaned = 0.000115777 Jy ! Component: 1200 - total flux cleaned = 0.000135963 Jy ! Component: 1250 - total flux cleaned = 0.000135934 Jy ! Component: 1300 - total flux cleaned = 0.0001263 Jy ! Component: 1350 - total flux cleaned = 0.00012639 Jy ! Component: 1400 - total flux cleaned = 0.000135838 Jy ! Component: 1450 - total flux cleaned = 0.000172961 Jy ! Component: 1500 - total flux cleaned = 0.000172936 Jy ! Component: 1550 - total flux cleaned = 0.000200015 Jy ! Component: 1600 - total flux cleaned = 0.000182137 Jy ! Component: 1650 - total flux cleaned = 0.000199665 Jy ! Component: 1700 - total flux cleaned = 0.000208304 Jy ! Component: 1750 - total flux cleaned = 0.000225548 Jy ! Component: 1800 - total flux cleaned = 0.00023392 Jy ! Component: 1850 - total flux cleaned = 0.000233919 Jy ! Component: 1900 - total flux cleaned = 0.000225778 Jy ! Component: 1950 - total flux cleaned = 0.000250209 Jy ! Component: 2000 - total flux cleaned = 0.000234224 Jy ! Component: 2050 - total flux cleaned = 0.000226288 Jy ! Component: 2100 - total flux cleaned = 0.000226229 Jy ! Component: 2150 - total flux cleaned = 0.000218434 Jy ! Component: 2200 - total flux cleaned = 0.000218419 Jy ! Component: 2250 - total flux cleaned = 0.000203079 Jy ! Component: 2300 - total flux cleaned = 0.000172883 Jy ! Component: 2350 - total flux cleaned = 0.000180363 Jy ! Component: 2400 - total flux cleaned = 0.000150629 Jy ! Component: 2450 - total flux cleaned = 0.000157944 Jy ! Component: 2500 - total flux cleaned = 0.000128743 Jy ! Component: 2550 - total flux cleaned = 0.000128704 Jy ! Component: 2600 - total flux cleaned = 0.000114443 Jy ! Component: 2650 - total flux cleaned = 0.000107371 Jy ! Component: 2700 - total flux cleaned = 9.32903e-05 Jy ! Component: 2750 - total flux cleaned = 6.51581e-05 Jy ! Component: 2800 - total flux cleaned = 6.50795e-05 Jy ! Component: 2850 - total flux cleaned = 3.16559e-06 Jy ! Component: 2900 - total flux cleaned = 1.0076e-05 Jy ! Component: 2950 - total flux cleaned = -1.71052e-05 Jy ! Component: 3000 - total flux cleaned = -3.73949e-05 Jy ! Component: 3050 - total flux cleaned = -7.08805e-05 Jy ! Component: 3100 - total flux cleaned = -7.75578e-05 Jy ! Component: 3150 - total flux cleaned = -0.000110575 Jy ! Component: 3200 - total flux cleaned = -0.000149874 Jy ! Component: 3250 - total flux cleaned = -0.000162928 Jy ! Component: 3300 - total flux cleaned = -0.000208218 Jy ! Component: 3350 - total flux cleaned = -0.00024033 Jy ! Component: 3400 - total flux cleaned = -0.000272202 Jy ! Component: 3450 - total flux cleaned = -0.000329283 Jy ! Component: 3500 - total flux cleaned = -0.000354507 Jy ! Component: 3550 - total flux cleaned = -0.000385854 Jy ! Component: 3600 - total flux cleaned = -0.00039832 Jy ! Component: 3650 - total flux cleaned = -0.000398328 Jy ! Component: 3700 - total flux cleaned = -0.000423067 Jy ! Component: 3750 - total flux cleaned = -0.000441473 Jy ! Component: 3800 - total flux cleaned = -0.000478177 Jy ! Component: 3850 - total flux cleaned = -0.000484251 Jy ! Component: 3900 - total flux cleaned = -0.00051452 Jy ! Component: 3950 - total flux cleaned = -0.000532563 Jy ! Component: 4000 - total flux cleaned = -0.000556587 Jy ! Component: 4050 - total flux cleaned = -0.00056853 Jy ! Total flux subtracted in 4096 components = -0.00056258 Jy ! Clean residual min=-0.000455 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.154949 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 352 components and 0.154949 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J1840+2457_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.253 at -27.91 degrees (North through East) ! Clean map min=-0.0011541 max=0.13272 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J1840+2457_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94174e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224725 0.224725 0.449449 0.898899 1.7978 3.59559 7.19119 14.3824 28.7648 57.5295 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J1840+2457_X_uvs.log closed on Thu Oct 10 16:48:14 2013