! Started logfile: J2246-1206_S_1997_01_10_pus_uvs.log on Thu Jan 26 16:21:37 2006 obs J2246-1206_S_1997_01_10_pus_uva.fits ! Reading UV FITS file: J2246-1206_S_1997_01_10_pus_uva.fits ! AN table 1: 202 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849065 visibilities/baseline/integration-bin. ! Found source: J2246-1206 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22049e+09 8e+06 1 8e+06 ! 02 2 2.23424e+09 8e+06 1 8e+06 ! 03 3 2.29424e+09 8e+06 1 8e+06 ! 04 4 2.32424e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 570 lines of history. ! ! Reading 30872 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. 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 = 512x512 pixels with 0.500x0.500 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 422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098355Jy sigma=0.005501 ! Fit after self-cal, rms=0.884699Jy sigma=0.004434 ! 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=2.921 mas, bmaj=7.696 mas, bpa=-5.017 degrees ! Estimated noise=1957.68 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 = 1.24466 Jy ! Component: 100 - total flux cleaned = 1.60116 Jy ! Total flux subtracted in 100 components = 1.60116 Jy ! Clean residual min=-0.080483 max=0.204744 Jy/beam ! Clean residual mean=-0.000193 rms=0.029318 Jy/beam ! Combined flux in latest and established models = 1.60116 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.60116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.529307Jy sigma=0.002535 ! Fit after self-cal, rms=0.528566Jy sigma=0.002531 ! Inverting map ! Added new window around map position (4.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195926 Jy ! Component: 100 - total flux cleaned = 0.294563 Jy ! Total flux subtracted in 100 components = 0.294563 Jy ! Clean residual min=-0.073982 max=0.105883 Jy/beam ! Clean residual mean=-0.000444 rms=0.022147 Jy/beam ! Combined flux in latest and established models = 1.89573 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.89573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.454522Jy sigma=0.002115 ! Fit after self-cal, rms=0.448439Jy sigma=0.002092 ! 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=3.577 mas, bmaj=9.342 mas, bpa=-3.969 degrees ! Estimated noise=869.692 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 = 0.0507411 Jy ! Component: 100 - total flux cleaned = 0.048929 Jy ! Component: 150 - total flux cleaned = 0.0454776 Jy ! Component: 200 - total flux cleaned = 0.0440479 Jy ! Total flux subtracted in 200 components = 0.0440479 Jy ! Clean residual min=-0.055906 max=0.051910 Jy/beam ! Clean residual mean=-0.001468 rms=0.014485 Jy/beam ! Combined flux in latest and established models = 1.93977 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 1.93977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.430107Jy sigma=0.002005 ! Fit after self-cal, rms=0.429388Jy sigma=0.002003 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.13 KP 0.84 ! LA 1.01 MK 0.94 NL 1.00* OV 1.03 ! PT 1.17 SC 0.82 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.24 KP 1.00 ! LA 1.10 MK 1.00 NL 0.88 OV 0.98 ! PT 1.14 SC 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.09 KP 0.86 ! LA 0.81 MK 0.85 NL 0.92 OV 0.90 ! PT 1.36 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.21 KP 0.92 ! LA 0.89 MK 0.99 NL 0.97 OV 1.06 ! PT 1.24 SC 0.98 ! ! ! Fit before self-cal, rms=0.429388Jy sigma=0.002003 ! Fit after self-cal, rms=0.315018Jy sigma=0.001439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=9.135 mas, bpa=-3.444 degrees ! Estimated noise=854.757 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 = 0.0309965 Jy ! Component: 100 - total flux cleaned = 0.0246603 Jy ! Component: 150 - total flux cleaned = 0.0227061 Jy ! Component: 200 - total flux cleaned = 0.0216639 Jy ! Total flux subtracted in 200 components = 0.0216639 Jy ! Clean residual min=-0.021882 max=0.027864 Jy/beam ! Clean residual mean=0.001033 rms=0.006642 Jy/beam ! Combined flux in latest and established models = 1.96144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 1.96144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308155Jy sigma=0.001402 ! Fit after self-cal, rms=0.307371Jy sigma=0.001395 ! 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. ! ! Fit before self-cal, rms=0.307371Jy sigma=0.001395 ! Fit after self-cal, rms=0.297628Jy sigma=0.001317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=9.127 mas, bpa=-3.168 degrees ! Estimated noise=855.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013004 Jy ! Component: 100 - total flux cleaned = 0.0133741 Jy ! Component: 150 - total flux cleaned = 0.0140533 Jy ! Component: 200 - total flux cleaned = 0.0146559 Jy ! Total flux subtracted in 200 components = 0.0146559 Jy ! Clean residual min=-0.015265 max=0.026242 Jy/beam ! Clean residual mean=0.000085 rms=0.003843 Jy/beam ! Combined flux in latest and established models = 1.97609 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 1.97609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296027Jy sigma=0.001308 ! Fit after self-cal, rms=0.296003Jy sigma=0.001306 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 (12.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241312 Jy ! Component: 100 - total flux cleaned = 0.028344 Jy ! Component: 150 - total flux cleaned = 0.0286998 Jy ! Component: 200 - total flux cleaned = 0.0289917 Jy ! Total flux subtracted in 200 components = 0.0289917 Jy ! Clean residual min=-0.014188 max=0.011476 Jy/beam ! Clean residual mean=-0.000053 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 2.00509 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 2.00509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294093Jy sigma=0.001294 ! Fit after self-cal, rms=0.293881Jy sigma=0.001292 ! 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. ! ! Fit before self-cal, rms=0.293881Jy sigma=0.001292 ! Fit after self-cal, rms=0.293829Jy sigma=0.001290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=9.1 mas, bpa=-3.085 degrees ! Estimated noise=854.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008153 Jy ! Component: 100 - total flux cleaned = 0.0103939 Jy ! Component: 150 - total flux cleaned = 0.0122113 Jy ! Component: 200 - total flux cleaned = 0.0133357 Jy ! Total flux subtracted in 200 components = 0.0133357 Jy ! Clean residual min=-0.010311 max=0.009263 Jy/beam ! Clean residual mean=0.000017 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 2.01842 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 2.01842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293244Jy sigma=0.001286 ! Fit after self-cal, rms=0.293174Jy sigma=0.001286 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 = 0.00329525 Jy ! Component: 100 - total flux cleaned = 0.00414667 Jy ! Component: 150 - total flux cleaned = 0.00473362 Jy ! Component: 200 - total flux cleaned = 0.00491685 Jy ! Total flux subtracted in 200 components = 0.00491685 Jy ! Clean residual min=-0.009911 max=0.009476 Jy/beam ! Clean residual mean=-0.000011 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 2.02334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 2.02334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292923Jy sigma=0.001285 ! Fit after self-cal, rms=0.292890Jy sigma=0.001284 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.292890Jy sigma=0.001284 ! Fit after self-cal, rms=0.293043Jy sigma=0.001284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.281 mas, bmaj=14.48 mas, bpa=4.392 degrees ! Estimated noise=1048.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353555 Jy ! Component: 100 - total flux cleaned = 0.00369532 Jy ! Component: 150 - total flux cleaned = 0.00327466 Jy ! Component: 200 - total flux cleaned = 0.00291413 Jy ! Total flux subtracted in 200 components = 0.00291413 Jy ! Clean residual min=-0.006244 max=0.009818 Jy/beam ! Clean residual mean=0.000080 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 2.02625 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 2.02625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292975Jy sigma=0.001283 ! Fit after self-cal, rms=0.292944Jy sigma=0.001283 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 = 0.000106845 Jy ! Component: 100 - total flux cleaned = 0.000446936 Jy ! Component: 150 - total flux cleaned = 0.000284636 Jy ! Component: 200 - total flux cleaned = 0.000143585 Jy ! Total flux subtracted in 200 components = 0.000143585 Jy ! Clean residual min=-0.005834 max=0.009752 Jy/beam ! Clean residual mean=0.000083 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 2.0264 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 2.0264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292909Jy sigma=0.001283 ! Fit after self-cal, rms=0.292893Jy sigma=0.001283 ! 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=3.525 mas, bmaj=9.088 mas, bpa=-3.042 degrees ! Estimated noise=854.687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 9.088 at -3.042 degrees (North through East) ! Clean map min=-0.0073179 max=1.5716 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292893Jy sigma=0.001283 ! Fit after self-cal, rms=0.279409Jy sigma=0.001164 ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=9.081 mas, bpa=-3.051 degrees ! Estimated noise=854.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670055 Jy ! Component: 100 - total flux cleaned = 0.00130491 Jy ! Component: 150 - total flux cleaned = 0.00205205 Jy ! Component: 200 - total flux cleaned = 0.00221897 Jy ! Total flux subtracted in 200 components = 0.00221897 Jy ! Clean residual min=-0.008274 max=0.008402 Jy/beam ! Clean residual mean=0.000039 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 2.02861 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 2.02861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279158Jy sigma=0.001162 ! Fit after self-cal, rms=0.279129Jy sigma=0.001162 ! Inverting map ! Added new window around map position (7, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068989 Jy ! Component: 100 - total flux cleaned = 0.00867541 Jy ! Component: 150 - total flux cleaned = 0.00989891 Jy ! Component: 200 - total flux cleaned = 0.01022 Jy ! Total flux subtracted in 200 components = 0.01022 Jy ! Clean residual min=-0.007172 max=0.006901 Jy/beam ! Clean residual mean=-0.000005 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 2.03883 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 2.03883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278853Jy sigma=0.001160 ! Fit after self-cal, rms=0.278834Jy sigma=0.001160 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278834Jy sigma=0.001160 ! Fit after self-cal, rms=0.279348Jy sigma=0.001160 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=2.886 mas, bmaj=7.52 mas, bpa=-4.129 degrees ! Estimated noise=1931.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22615 Jy ! Component: 100 - total flux cleaned = 1.59154 Jy ! Component: 150 - total flux cleaned = 1.77794 Jy ! Component: 200 - total flux cleaned = 1.88496 Jy ! Total flux subtracted in 200 components = 1.88496 Jy ! Clean residual min=-0.030767 max=0.054372 Jy/beam ! Clean residual mean=0.000092 rms=0.008698 Jy/beam ! Combined flux in latest and established models = 1.88496 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.88496 Jy ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=9.075 mas, bpa=-3.041 degrees ! Estimated noise=854.169 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 = 0.0736823 Jy ! Component: 100 - total flux cleaned = 0.112427 Jy ! Component: 150 - total flux cleaned = 0.125084 Jy ! Component: 200 - total flux cleaned = 0.129274 Jy ! Total flux subtracted in 200 components = 0.129274 Jy ! Clean residual min=-0.012429 max=0.013202 Jy/beam ! Clean residual mean=0.000115 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 2.01423 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 2.01423 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.281 mas, bmaj=14.48 mas, bpa=4.421 degrees ! Estimated noise=1048.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147636 Jy ! Component: 100 - total flux cleaned = 0.0174844 Jy ! Component: 150 - total flux cleaned = 0.0193239 Jy ! Component: 200 - total flux cleaned = 0.0203496 Jy ! Total flux subtracted in 200 components = 0.0203496 Jy ! Clean residual min=-0.007821 max=0.007275 Jy/beam ! Clean residual mean=0.000027 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 2.03458 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 = 0.000896576 Jy ! Component: 100 - total flux cleaned = 0.00131082 Jy ! Component: 150 - total flux cleaned = 0.00188313 Jy ! Component: 200 - total flux cleaned = 0.00240743 Jy ! Total flux subtracted in 200 components = 0.00240743 Jy ! Clean residual min=-0.006799 max=0.007002 Jy/beam ! Clean residual mean=0.000019 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 2.03699 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 102 components and 2.03699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=9.075 mas, bpa=-3.041 degrees ! Estimated noise=854.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167879 Jy ! Component: 100 - total flux cleaned = 0.00254031 Jy ! Component: 150 - total flux cleaned = 0.00443071 Jy ! Component: 200 - total flux cleaned = 0.00378737 Jy ! Total flux subtracted in 200 components = 0.00378737 Jy ! Clean residual min=-0.009394 max=0.010235 Jy/beam ! Clean residual mean=-0.000009 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 2.04077 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 2.04077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281033Jy sigma=0.001169 ! Fit after self-cal, rms=0.280788Jy sigma=0.001168 wmodel J2246-1206_S_1997_01_10_pus_map.mod ! Writing 113 model components to file: J2246-1206_S_1997_01_10_pus_map.mod wobs J2246-1206_S_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J2246-1206_S_1997_01_10_pus_uvs.fits wwins J2246-1206_S_1997_01_10_pus_map.win ! wwins: Wrote 4 windows to J2246-1206_S_1997_01_10_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187336 Jy ! Component: 100 - total flux cleaned = -0.00293748 Jy ! Component: 150 - total flux cleaned = -0.00380159 Jy ! Component: 200 - total flux cleaned = -0.00407634 Jy ! Component: 250 - total flux cleaned = -0.00381665 Jy ! Component: 300 - total flux cleaned = -0.00356619 Jy ! Component: 350 - total flux cleaned = -0.00344556 Jy ! Component: 400 - total flux cleaned = -0.00332841 Jy ! Component: 450 - total flux cleaned = -0.00332974 Jy ! Component: 500 - total flux cleaned = -0.00321594 Jy ! Component: 550 - total flux cleaned = -0.003104 Jy ! Component: 600 - total flux cleaned = -0.00310331 Jy ! Component: 650 - total flux cleaned = -0.00278229 Jy ! Component: 700 - total flux cleaned = -0.00257483 Jy ! Component: 750 - total flux cleaned = -0.00226897 Jy ! Component: 800 - total flux cleaned = -0.00216879 Jy ! Component: 850 - total flux cleaned = -0.00187258 Jy ! Component: 900 - total flux cleaned = -0.00158433 Jy ! Component: 950 - total flux cleaned = -0.0012097 Jy ! Component: 1000 - total flux cleaned = -0.000933754 Jy ! Component: 1050 - total flux cleaned = -0.000842699 Jy ! Component: 1100 - total flux cleaned = -0.000221274 Jy ! Component: 1150 - total flux cleaned = 0.000211915 Jy ! Component: 1200 - total flux cleaned = 0.000382993 Jy ! Component: 1250 - total flux cleaned = 0.000635482 Jy ! Component: 1300 - total flux cleaned = 0.0012131 Jy ! Component: 1350 - total flux cleaned = 0.00137413 Jy ! Component: 1400 - total flux cleaned = 0.00177263 Jy ! Component: 1450 - total flux cleaned = 0.00208731 Jy ! Component: 1500 - total flux cleaned = 0.00247326 Jy ! Component: 1550 - total flux cleaned = 0.00277841 Jy ! Component: 1600 - total flux cleaned = 0.00315388 Jy ! Component: 1650 - total flux cleaned = 0.00352325 Jy ! Component: 1700 - total flux cleaned = 0.00381532 Jy ! Component: 1750 - total flux cleaned = 0.00424369 Jy ! Component: 1800 - total flux cleaned = 0.00431258 Jy ! Component: 1850 - total flux cleaned = 0.00438137 Jy ! Component: 1900 - total flux cleaned = 0.00444951 Jy ! Component: 1950 - total flux cleaned = 0.00458432 Jy ! Component: 2000 - total flux cleaned = 0.00491815 Jy ! Total flux subtracted in 2048 components = 0.00504997 Jy ! Clean residual min=-0.003423 max=0.003985 Jy/beam ! Clean residual mean=0.000025 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 2.04582 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 218 components and 2.04583 Jy wmap "J2246-1206_S_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 9.075 at -3.041 degrees (North through East) ! Clean map min=-0.0074259 max=1.5633 Jy/beam ! Writing clean map to FITS file: J2246-1206_S_1997_01_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00125941 device "J2246-1206_S_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J2246-1206_S_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241688 0.241688 0.483377 0.966754 1.93351 3.86702 7.73403 15.4681 30.9361 61.8722 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.563 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 9.075 at -3.041 degrees (North through East) ! Clean map min=-0.0074259 max=1.5633 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2246-1206_S_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J2246-1206_S_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2246-1206_S_1997_01_10_pus_uvs.log closed on Thu Jan 26 16:22:39 2006