! Started logfile: J1048-1909_S_1997_01_11_pus_uvs.log on Sun Feb 5 19:22:53 2006 obs J1048-1909_S_1997_01_11_pus_uve.fits ! Reading UV FITS file: J1048-1909_S_1997_01_11_pus_uve.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779085 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 4e+06 1 4e+06 ! 02 2 2.23236e+09 4e+06 1 4e+06 ! 03 3 2.29236e+09 4e+06 1 4e+06 ! 04 4 2.32236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 610 lines of history. ! ! Reading 2384 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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.519495Jy sigma=6.387963 ! Fit after self-cal, rms=0.516275Jy sigma=6.356414 ! 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=2.892 mas, bmaj=8.215 mas, bpa=-5.78 degrees ! Estimated noise=2.076 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 = 0.383162 Jy ! Component: 100 - total flux cleaned = 0.467268 Jy ! Total flux subtracted in 100 components = 0.467268 Jy ! Clean residual min=-0.019141 max=0.045239 Jy/beam ! Clean residual mean=0.000301 rms=0.006357 Jy/beam ! Combined flux in latest and established models = 0.467268 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.467268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148343Jy sigma=1.502845 ! Fit after self-cal, rms=0.148315Jy sigma=1.502599 ! Inverting map ! Added new window around map position (4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404316 Jy ! Component: 100 - total flux cleaned = 0.0626845 Jy ! Total flux subtracted in 100 components = 0.0626845 Jy ! Clean residual min=-0.016141 max=0.021724 Jy/beam ! Clean residual mean=0.000019 rms=0.005041 Jy/beam ! Combined flux in latest and established models = 0.529952 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.529952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135327Jy sigma=1.374538 ! Fit after self-cal, rms=0.134074Jy sigma=1.360378 ! 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=3.583 mas, bmaj=9.833 mas, bpa=-4.475 degrees ! Estimated noise=1.36729 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 = 0.0156501 Jy ! Component: 100 - total flux cleaned = 0.0152593 Jy ! Component: 150 - total flux cleaned = 0.0155389 Jy ! Component: 200 - total flux cleaned = 0.0160515 Jy ! Total flux subtracted in 200 components = 0.0160515 Jy ! Clean residual min=-0.012299 max=0.013356 Jy/beam ! Clean residual mean=-0.000078 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.546003 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.546003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131261Jy sigma=1.332686 ! Fit after self-cal, rms=0.130877Jy sigma=1.328594 ! 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 0.96 FD 1.06 HN 1.11 KP 0.89 ! LA 0.97 MK 0.94 NL 0.80 OV 1.09 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.20 KP 1.03 ! LA 1.08 MK 0.98 NL 0.85 OV 1.03 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.07 KP 0.91 ! LA 0.81 MK 0.87 NL 0.91 OV 0.93 ! PT 1.20 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.17 KP 0.95 ! LA 0.87 MK 0.98 NL 0.95 OV 1.01 ! PT 1.19 SC 0.95 ! ! ! Fit before self-cal, rms=0.130877Jy sigma=1.328594 ! Fit after self-cal, rms=0.106444Jy sigma=1.052163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=9.665 mas, bpa=-4.222 degrees ! Estimated noise=1.35887 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 = 0.00251459 Jy ! Component: 100 - total flux cleaned = 0.00232203 Jy ! Component: 150 - total flux cleaned = 0.002327 Jy ! Component: 200 - total flux cleaned = 0.00231782 Jy ! Total flux subtracted in 200 components = 0.00231782 Jy ! Clean residual min=-0.005557 max=0.006452 Jy/beam ! Clean residual mean=0.000200 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.548321 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.548321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105861Jy sigma=1.045157 ! Fit after self-cal, rms=0.105812Jy sigma=1.043790 ! 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=0.105812Jy sigma=1.043790 ! Fit after self-cal, rms=0.104909Jy sigma=1.018875 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=9.664 mas, bpa=-4.093 degrees ! Estimated noise=1.35841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167421 Jy ! Component: 100 - total flux cleaned = 0.00130965 Jy ! Component: 150 - total flux cleaned = 0.00108345 Jy ! Component: 200 - total flux cleaned = 0.00101616 Jy ! Total flux subtracted in 200 components = 0.00101616 Jy ! Clean residual min=-0.005187 max=0.006096 Jy/beam ! Clean residual mean=0.000229 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.549337 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.549337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104750Jy sigma=1.016868 ! Fit after self-cal, rms=0.104769Jy sigma=1.016564 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 = 0.000530444 Jy ! Component: 100 - total flux cleaned = 0.000397162 Jy ! Component: 150 - total flux cleaned = 0.000336404 Jy ! Component: 200 - total flux cleaned = 0.000229449 Jy ! Total flux subtracted in 200 components = 0.000229449 Jy ! Clean residual min=-0.005182 max=0.005979 Jy/beam ! Clean residual mean=0.000226 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.549567 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.549567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104695Jy sigma=1.015630 ! Fit after self-cal, rms=0.104694Jy sigma=1.015539 ! 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=0.104694Jy sigma=1.015539 ! Fit after self-cal, rms=0.104542Jy sigma=1.015014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=9.654 mas, bpa=-4.034 degrees ! Estimated noise=1.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900646 Jy ! Component: 100 - total flux cleaned = 0.000703039 Jy ! Component: 150 - total flux cleaned = 0.000648724 Jy ! Component: 200 - total flux cleaned = 0.000600003 Jy ! Total flux subtracted in 200 components = 0.000600003 Jy ! Clean residual min=-0.005089 max=0.005659 Jy/beam ! Clean residual mean=0.000227 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.550167 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.550167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104468Jy sigma=1.014004 ! Fit after self-cal, rms=0.104467Jy sigma=1.013872 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 = 0.000367494 Jy ! Component: 100 - total flux cleaned = 0.000271284 Jy ! Component: 150 - total flux cleaned = 0.00022733 Jy ! Component: 200 - total flux cleaned = 0.000186929 Jy ! Total flux subtracted in 200 components = 0.000186929 Jy ! Clean residual min=-0.005101 max=0.005575 Jy/beam ! Clean residual mean=0.000225 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.550354 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.550354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104429Jy sigma=1.013359 ! Fit after self-cal, rms=0.104429Jy sigma=1.013314 ! 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=0.104429Jy sigma=1.013314 ! Fit after self-cal, rms=0.104289Jy sigma=1.013039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.023 mas, bmaj=16 mas, bpa=1.943 degrees ! Estimated noise=1.65572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139385 Jy ! Component: 100 - total flux cleaned = 0.00144931 Jy ! Component: 150 - total flux cleaned = 0.00136469 Jy ! Component: 200 - total flux cleaned = 0.00129754 Jy ! Total flux subtracted in 200 components = 0.00129754 Jy ! Clean residual min=-0.005638 max=0.005943 Jy/beam ! Clean residual mean=0.000401 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.551651 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.551651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104306Jy sigma=1.013009 ! Fit after self-cal, rms=0.104282Jy sigma=1.012887 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 = 0.000254582 Jy ! Component: 100 - total flux cleaned = 0.000319302 Jy ! Component: 150 - total flux cleaned = 0.000293098 Jy ! Component: 200 - total flux cleaned = 0.00031695 Jy ! Total flux subtracted in 200 components = 0.00031695 Jy ! Clean residual min=-0.005586 max=0.005853 Jy/beam ! Clean residual mean=0.000394 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.551968 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.551968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104296Jy sigma=1.012968 ! Fit after self-cal, rms=0.104290Jy sigma=1.012931 ! 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=3.55 mas, bmaj=9.645 mas, bpa=-3.983 degrees ! Estimated noise=1.35721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 9.645 at -3.983 degrees (North through East) ! Clean map min=-0.005138 max=0.47549 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=2.863 mas, bmaj=8.067 mas, bpa=-5.286 degrees ! Estimated noise=2.03282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374688 Jy ! Component: 100 - total flux cleaned = 0.466852 Jy ! Component: 150 - total flux cleaned = 0.505222 Jy ! Component: 200 - total flux cleaned = 0.525596 Jy ! Total flux subtracted in 200 components = 0.525596 Jy ! Clean residual min=-0.009617 max=0.010180 Jy/beam ! Clean residual mean=0.000198 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.525596 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.525596 Jy ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=9.645 mas, bpa=-3.983 degrees ! Estimated noise=1.35721 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 = 0.0141773 Jy ! Component: 100 - total flux cleaned = 0.0213675 Jy ! Component: 150 - total flux cleaned = 0.0231459 Jy ! Component: 200 - total flux cleaned = 0.024323 Jy ! Total flux subtracted in 200 components = 0.024323 Jy ! Clean residual min=-0.005585 max=0.006255 Jy/beam ! Clean residual mean=0.000237 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.549919 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.549919 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=8.023 mas, bmaj=16 mas, bpa=1.943 degrees ! Estimated noise=1.65572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237078 Jy ! Component: 100 - total flux cleaned = 0.00237823 Jy ! Component: 150 - total flux cleaned = 0.00237753 Jy ! Component: 200 - total flux cleaned = 0.00244196 Jy ! Total flux subtracted in 200 components = 0.00244196 Jy ! Clean residual min=-0.005859 max=0.006173 Jy/beam ! Clean residual mean=0.000391 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.552361 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 = -5.42499e-07 Jy ! Component: 100 - total flux cleaned = 5.315e-05 Jy ! Component: 150 - total flux cleaned = 3.62416e-06 Jy ! Component: 200 - total flux cleaned = 6.06743e-06 Jy ! Total flux subtracted in 200 components = 6.06743e-06 Jy ! Clean residual min=-0.005752 max=0.006126 Jy/beam ! Clean residual mean=0.000388 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.552367 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.552367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=9.645 mas, bpa=-3.983 degrees ! Estimated noise=1.35721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339475 Jy ! Component: 100 - total flux cleaned = -0.000168229 Jy ! Component: 150 - total flux cleaned = -0.00023836 Jy ! Component: 200 - total flux cleaned = -0.00023804 Jy ! Total flux subtracted in 200 components = -0.00023804 Jy ! Clean residual min=-0.005391 max=0.005523 Jy/beam ! Clean residual mean=0.000212 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.552129 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.552129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104500Jy sigma=1.015149 ! Fit after self-cal, rms=0.104485Jy sigma=1.014541 wmodel J1048-1909_S_1997_01_11_pus_map.mod ! Writing 60 model components to file: J1048-1909_S_1997_01_11_pus_map.mod wobs J1048-1909_S_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J1048-1909_S_1997_01_11_pus_uvs.fits wwins J1048-1909_S_1997_01_11_pus_map.win ! wwins: Wrote 2 windows to J1048-1909_S_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 = 0.000791657 Jy ! Component: 100 - total flux cleaned = 0.00141879 Jy ! Component: 150 - total flux cleaned = 0.00208103 Jy ! Component: 200 - total flux cleaned = 0.00270848 Jy ! Component: 250 - total flux cleaned = 0.0031564 Jy ! Component: 300 - total flux cleaned = 0.00365849 Jy ! Component: 350 - total flux cleaned = 0.00428387 Jy ! Component: 400 - total flux cleaned = 0.00502424 Jy ! Component: 450 - total flux cleaned = 0.00561351 Jy ! Component: 500 - total flux cleaned = 0.00606037 Jy ! Component: 550 - total flux cleaned = 0.00643555 Jy ! Component: 600 - total flux cleaned = 0.00686324 Jy ! Component: 650 - total flux cleaned = 0.0072814 Jy ! Component: 700 - total flux cleaned = 0.00757429 Jy ! Component: 750 - total flux cleaned = 0.007977 Jy ! Component: 800 - total flux cleaned = 0.00837167 Jy ! Component: 850 - total flux cleaned = 0.0085942 Jy ! Component: 900 - total flux cleaned = 0.00897683 Jy ! Component: 950 - total flux cleaned = 0.00945874 Jy ! Component: 1000 - total flux cleaned = 0.00961662 Jy ! Component: 1050 - total flux cleaned = 0.00977327 Jy ! Component: 1100 - total flux cleaned = 0.00997781 Jy ! Component: 1150 - total flux cleaned = 0.0102295 Jy ! Component: 1200 - total flux cleaned = 0.010428 Jy ! Component: 1250 - total flux cleaned = 0.0106722 Jy ! Component: 1300 - total flux cleaned = 0.0107688 Jy ! Component: 1350 - total flux cleaned = 0.0108641 Jy ! Component: 1400 - total flux cleaned = 0.0109578 Jy ! Component: 1450 - total flux cleaned = 0.0110966 Jy ! Component: 1500 - total flux cleaned = 0.0111877 Jy ! Component: 1550 - total flux cleaned = 0.0114132 Jy ! Component: 1600 - total flux cleaned = 0.0114131 Jy ! Component: 1650 - total flux cleaned = 0.0115903 Jy ! Component: 1700 - total flux cleaned = 0.0117651 Jy ! Component: 1750 - total flux cleaned = 0.0119802 Jy ! Component: 1800 - total flux cleaned = 0.012065 Jy ! Component: 1850 - total flux cleaned = 0.012191 Jy ! Component: 1900 - total flux cleaned = 0.0122747 Jy ! Component: 1950 - total flux cleaned = 0.012521 Jy ! Component: 2000 - total flux cleaned = 0.0126828 Jy ! Total flux subtracted in 2048 components = 0.0127634 Jy ! Clean residual min=-0.002517 max=0.002633 Jy/beam ! Clean residual mean=0.000076 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.564893 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 200 components and 0.564893 Jy wmap "J1048-1909_S_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 9.645 at -3.983 degrees (North through East) ! Clean map min=-0.0049359 max=0.47215 Jy/beam ! Writing clean map to FITS file: J1048-1909_S_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 0.472153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000867051 device "J1048-1909_S_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J1048-1909_S_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550913 0.550913 1.10183 2.20365 4.4073 8.8146 17.6292 35.2584 70.5168 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.472 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 9.645 at -3.983 degrees (North through East) ! Clean map min=-0.0049359 max=0.47215 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1048-1909_S_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J1048-1909_S_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1048-1909_S_1997_01_11_pus_uvs.log closed on Sun Feb 5 19:23:28 2006