! Started logfile: J2011-0644_X_1997_01_11_pus_uvs.log on Tue Feb 14 15:33:16 2006 obs J2011-0644_X_1997_01_11_pus_uva.fits ! Reading UV FITS file: J2011-0644_X_1997_01_11_pus_uva.fits ! AN table 1: 269 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.618505 visibilities/baseline/integration-bin. ! Found source: J2011-0644 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 465 lines of history. ! ! Reading 29948 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 = 0.2 float taper_size taper_size = 70. 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 0.200x0.200 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 569 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 569 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 569 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 569 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.798670Jy sigma=0.005755 ! Fit after self-cal, rms=0.753200Jy sigma=0.005445 ! 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=0.794 mas, bmaj=1.861 mas, bpa=0.3102 degrees ! Estimated noise=986.241 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 = 0.194447 Jy ! Component: 100 - total flux cleaned = 0.277892 Jy ! Total flux subtracted in 100 components = 0.277892 Jy ! Clean residual min=-0.021384 max=0.046481 Jy/beam ! Clean residual mean=0.000039 rms=0.006294 Jy/beam ! Combined flux in latest and established models = 0.277892 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.277892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274238Jy sigma=0.001900 ! Fit after self-cal, rms=0.273733Jy sigma=0.001896 ! Inverting map ! Added new window around map position (-0.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561769 Jy ! Component: 100 - total flux cleaned = 0.0936734 Jy ! Total flux subtracted in 100 components = 0.0936734 Jy ! Clean residual min=-0.016200 max=0.033687 Jy/beam ! Clean residual mean=0.000009 rms=0.004296 Jy/beam ! Combined flux in latest and established models = 0.371565 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.371565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251297Jy sigma=0.001718 ! Fit after self-cal, rms=0.250887Jy sigma=0.001716 ! Inverting map ! Added new window around map position (1.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331131 Jy ! Component: 100 - total flux cleaned = 0.0555351 Jy ! Total flux subtracted in 100 components = 0.0555351 Jy ! Clean residual min=-0.011833 max=0.015917 Jy/beam ! Clean residual mean=0.000002 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 0.4271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.4271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242898Jy sigma=0.001651 ! Fit after self-cal, rms=0.242606Jy sigma=0.001649 ! 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=0.994 mas, bmaj=2.238 mas, bpa=0.3836 degrees ! Estimated noise=567.14 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 = 0.0349601 Jy ! Component: 100 - total flux cleaned = 0.0570705 Jy ! Component: 150 - total flux cleaned = 0.0721138 Jy ! Component: 200 - total flux cleaned = 0.082639 Jy ! Total flux subtracted in 200 components = 0.082639 Jy ! Clean residual min=-0.010132 max=0.017552 Jy/beam ! Clean residual mean=-0.000087 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 0.509739 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 111 components and 0.509739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237179Jy sigma=0.001601 ! Fit after self-cal, rms=0.236933Jy sigma=0.001599 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.91 ! LA 0.90 MK 1.01 NL 1.12 OV 0.98 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00* KP 0.91 ! LA 0.91 MK 0.97 NL 1.13 OV 0.99 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00* KP 0.93 ! LA 0.91 MK 1.01 NL 1.15 OV 0.95 ! PT 1.10 SC 1.18 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00* KP 0.92 ! LA 0.94 MK 1.06 NL 1.19 OV 0.98 ! PT 1.11 SC 1.01 ! ! ! Fit before self-cal, rms=0.236933Jy sigma=0.001599 ! Fit after self-cal, rms=0.240921Jy sigma=0.001578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.277 mas, bpa=0.2828 degrees ! Estimated noise=567.402 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 (14.8, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141715 Jy ! Component: 100 - total flux cleaned = 0.0221102 Jy ! Component: 150 - total flux cleaned = 0.0257802 Jy ! Component: 200 - total flux cleaned = 0.027816 Jy ! Total flux subtracted in 200 components = 0.027816 Jy ! Clean residual min=-0.005463 max=0.006143 Jy/beam ! Clean residual mean=-0.000055 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.537555 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.537555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240017Jy sigma=0.001571 ! Fit after self-cal, rms=0.240392Jy sigma=0.001569 ! 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=0.240392Jy sigma=0.001569 ! Fit after self-cal, rms=0.240658Jy sigma=0.001566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.273 mas, bpa=0.3796 degrees ! Estimated noise=566.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595558 Jy ! Component: 100 - total flux cleaned = 0.0089593 Jy ! Component: 150 - total flux cleaned = 0.00975112 Jy ! Component: 200 - total flux cleaned = 0.0103112 Jy ! Total flux subtracted in 200 components = 0.0103112 Jy ! Clean residual min=-0.004517 max=0.005766 Jy/beam ! Clean residual mean=-0.000053 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.547866 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.547866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240457Jy sigma=0.001564 ! Fit after self-cal, rms=0.240493Jy sigma=0.001564 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 (-0.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415422 Jy ! Component: 100 - total flux cleaned = 0.00654708 Jy ! Component: 150 - total flux cleaned = 0.00725747 Jy ! Component: 200 - total flux cleaned = 0.00778118 Jy ! Total flux subtracted in 200 components = 0.00778118 Jy ! Clean residual min=-0.004052 max=0.004629 Jy/beam ! Clean residual mean=-0.000058 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.555647 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.555647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240330Jy sigma=0.001563 ! Fit after self-cal, rms=0.240317Jy sigma=0.001563 ! 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=0.240317Jy sigma=0.001563 ! Fit after self-cal, rms=0.240293Jy sigma=0.001562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.269 mas, bpa=0.5249 degrees ! Estimated noise=565.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339108 Jy ! Component: 100 - total flux cleaned = 0.005302 Jy ! Component: 150 - total flux cleaned = 0.00591605 Jy ! Component: 200 - total flux cleaned = 0.00619368 Jy ! Total flux subtracted in 200 components = 0.00619368 Jy ! Clean residual min=-0.003787 max=0.004494 Jy/beam ! Clean residual mean=-0.000056 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.561841 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 0.561841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240192Jy sigma=0.001561 ! Fit after self-cal, rms=0.240201Jy sigma=0.001561 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 = 0.00149454 Jy ! Component: 100 - total flux cleaned = 0.00167222 Jy ! Component: 150 - total flux cleaned = 0.00192056 Jy ! Component: 200 - total flux cleaned = 0.00199823 Jy ! Total flux subtracted in 200 components = 0.00199823 Jy ! Clean residual min=-0.003680 max=0.004415 Jy/beam ! Clean residual mean=-0.000057 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.563839 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 183 components and 0.56384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240144Jy sigma=0.001561 ! Fit after self-cal, rms=0.240141Jy sigma=0.001561 ! 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. ! ! Fit before self-cal, rms=0.240141Jy sigma=0.001561 ! Fit after self-cal, rms=0.240219Jy sigma=0.001561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=3.898 mas, bpa=8.428 degrees ! Estimated noise=693.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393451 Jy ! Component: 100 - total flux cleaned = 0.0051546 Jy ! Component: 150 - total flux cleaned = 0.00555845 Jy ! Component: 200 - total flux cleaned = 0.00585386 Jy ! Total flux subtracted in 200 components = 0.00585386 Jy ! Clean residual min=-0.004266 max=0.004682 Jy/beam ! Clean residual mean=-0.000099 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.569693 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 188 components and 0.569693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240173Jy sigma=0.001560 ! Fit after self-cal, rms=0.240181Jy sigma=0.001560 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 = 0.000709673 Jy ! Component: 100 - total flux cleaned = 0.000918465 Jy ! Component: 150 - total flux cleaned = 0.00104822 Jy ! Component: 200 - total flux cleaned = 0.00116696 Jy ! Total flux subtracted in 200 components = 0.00116696 Jy ! Clean residual min=-0.004449 max=0.004492 Jy/beam ! Clean residual mean=-0.000101 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.57086 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 191 components and 0.57086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240160Jy sigma=0.001560 ! Fit after self-cal, rms=0.240159Jy sigma=0.001560 ! 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=0.999 mas, bmaj=2.266 mas, bpa=0.6516 degrees ! Estimated noise=565.223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.266 at 0.6516 degrees (North through East) ! Clean map min=-0.0053897 max=0.24449 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=0.7965 mas, bmaj=1.879 mas, bpa=0.7345 degrees ! Estimated noise=993.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193659 Jy ! Component: 100 - total flux cleaned = 0.283312 Jy ! Component: 150 - total flux cleaned = 0.342395 Jy ! Component: 200 - total flux cleaned = 0.383303 Jy ! Total flux subtracted in 200 components = 0.383303 Jy ! Clean residual min=-0.015617 max=0.022907 Jy/beam ! Clean residual mean=0.000011 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 0.383303 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.383303 Jy ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.266 mas, bpa=0.6516 degrees ! Estimated noise=565.223 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 = 0.050412 Jy ! Component: 100 - total flux cleaned = 0.0821223 Jy ! Component: 150 - total flux cleaned = 0.104973 Jy ! Component: 200 - total flux cleaned = 0.121783 Jy ! Total flux subtracted in 200 components = 0.121783 Jy ! Clean residual min=-0.007022 max=0.011078 Jy/beam ! Clean residual mean=-0.000036 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.505086 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 90 components and 0.505086 Jy ! Inverting map ! Added new window around map position (2.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129965 Jy ! Component: 100 - total flux cleaned = 0.0230222 Jy ! Component: 150 - total flux cleaned = 0.0307596 Jy ! Component: 200 - total flux cleaned = 0.0364501 Jy ! Total flux subtracted in 200 components = 0.0364501 Jy ! Clean residual min=-0.004881 max=0.005351 Jy/beam ! Clean residual mean=-0.000046 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.541536 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 138 components and 0.541536 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=2.509 mas, bmaj=3.898 mas, bpa=8.428 degrees ! Estimated noise=693.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836137 Jy ! Component: 100 - total flux cleaned = 0.0143943 Jy ! Component: 150 - total flux cleaned = 0.0182723 Jy ! Component: 200 - total flux cleaned = 0.0213327 Jy ! Total flux subtracted in 200 components = 0.0213327 Jy ! Clean residual min=-0.004877 max=0.004519 Jy/beam ! Clean residual mean=-0.000095 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.562869 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 = 0.00234543 Jy ! Component: 100 - total flux cleaned = 0.00404817 Jy ! Component: 150 - total flux cleaned = 0.00503298 Jy ! Component: 200 - total flux cleaned = 0.00584439 Jy ! Total flux subtracted in 200 components = 0.00584439 Jy ! Clean residual min=-0.004435 max=0.003916 Jy/beam ! Clean residual mean=-0.000096 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.568713 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 202 components and 0.568713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.266 mas, bpa=0.6516 degrees ! Estimated noise=565.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178169 Jy ! Component: 100 - total flux cleaned = 0.00289676 Jy ! Component: 150 - total flux cleaned = 0.00350718 Jy ! Component: 200 - total flux cleaned = 0.0038894 Jy ! Total flux subtracted in 200 components = 0.0038894 Jy ! Clean residual min=-0.003648 max=0.003595 Jy/beam ! Clean residual mean=-0.000053 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.572602 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 221 components and 0.572602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240182Jy sigma=0.001560 ! Fit after self-cal, rms=0.240078Jy sigma=0.001559 wmodel J2011-0644_X_1997_01_11_pus_map.mod ! Writing 221 model components to file: J2011-0644_X_1997_01_11_pus_map.mod wobs J2011-0644_X_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J2011-0644_X_1997_01_11_pus_uvs.fits wwins J2011-0644_X_1997_01_11_pus_map.win ! wwins: Wrote 6 windows to J2011-0644_X_1997_01_11_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 = -0.000770496 Jy ! Component: 100 - total flux cleaned = -0.00107965 Jy ! Component: 150 - total flux cleaned = -0.00102284 Jy ! Component: 200 - total flux cleaned = -0.000748483 Jy ! Component: 250 - total flux cleaned = -0.000908894 Jy ! Component: 300 - total flux cleaned = -0.000960937 Jy ! Component: 350 - total flux cleaned = -0.000961591 Jy ! Component: 400 - total flux cleaned = -0.00101065 Jy ! Component: 450 - total flux cleaned = -0.000961582 Jy ! Component: 500 - total flux cleaned = -0.00081963 Jy ! Component: 550 - total flux cleaned = -0.000727363 Jy ! Component: 600 - total flux cleaned = -0.000636588 Jy ! Component: 650 - total flux cleaned = -0.000637913 Jy ! Component: 700 - total flux cleaned = -0.000551076 Jy ! Component: 750 - total flux cleaned = -0.000550888 Jy ! Component: 800 - total flux cleaned = -0.000592601 Jy ! Component: 850 - total flux cleaned = -0.000591425 Jy ! Component: 900 - total flux cleaned = -0.000631814 Jy ! Component: 950 - total flux cleaned = -0.000632099 Jy ! Component: 1000 - total flux cleaned = -0.000631631 Jy ! Component: 1050 - total flux cleaned = -0.000749359 Jy ! Component: 1100 - total flux cleaned = -0.0007109 Jy ! Component: 1150 - total flux cleaned = -0.000864853 Jy ! Component: 1200 - total flux cleaned = -0.00101568 Jy ! Component: 1250 - total flux cleaned = -0.00101539 Jy ! Component: 1300 - total flux cleaned = -0.00108925 Jy ! Component: 1350 - total flux cleaned = -0.0013076 Jy ! Component: 1400 - total flux cleaned = -0.00134268 Jy ! Component: 1450 - total flux cleaned = -0.00141327 Jy ! Component: 1500 - total flux cleaned = -0.00155372 Jy ! Component: 1550 - total flux cleaned = -0.00162248 Jy ! Component: 1600 - total flux cleaned = -0.00155368 Jy ! Component: 1650 - total flux cleaned = -0.00168969 Jy ! Component: 1700 - total flux cleaned = -0.00165598 Jy ! Component: 1750 - total flux cleaned = -0.0016559 Jy ! Component: 1800 - total flux cleaned = -0.00178704 Jy ! Component: 1850 - total flux cleaned = -0.00175473 Jy ! Component: 1900 - total flux cleaned = -0.00172264 Jy ! Component: 1950 - total flux cleaned = -0.00175465 Jy ! Component: 2000 - total flux cleaned = -0.00191318 Jy ! Total flux subtracted in 2048 components = -0.00191261 Jy ! Clean residual min=-0.002064 max=0.001559 Jy/beam ! Clean residual mean=-0.000036 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.57069 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 368 components and 0.57069 Jy wmap "J2011-0644_X_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.266 at 0.6516 degrees (North through East) ! Clean map min=-0.0039951 max=0.24304 Jy/beam ! Writing clean map to FITS file: J2011-0644_X_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000619198 device "J2011-0644_X_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J2011-0644_X_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.76431 0.76431 1.52862 3.05724 6.11448 12.229 24.4579 48.9158 97.8316 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.266 at 0.6516 degrees (North through East) ! Clean map min=-0.0039951 max=0.24304 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2011-0644_X_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J2011-0644_X_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2011-0644_X_1997_01_11_pus_uvs.log closed on Tue Feb 14 15:34:19 2006