! Started logfile: J1148-0404_X_1997_05_07_yyk_uvs.log on Mon Jan 8 05:26:13 2007 obs J1148-0404_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1148-0404_X_1997_05_07_yyk_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.937471 visibilities/baseline/integration-bin. ! Found source: J1148-0404 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 613 lines of history. ! ! Reading 24468 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 ![@muppet J1148-0404_X_1997_05_07_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 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. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.297001 Jy 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=0.7597 mas, bmaj=1.853 mas, bpa=-2.653 degrees ! Estimated noise=1155.01 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.143129 Jy ! Component: 100 - total flux cleaned = 0.209251 Jy ! Total flux subtracted in 100 components = 0.209251 Jy ! Clean residual min=-0.023234 max=0.058243 Jy/beam ! Clean residual mean=-0.000155 rms=0.007185 Jy/beam ! Combined flux in latest and established models = 0.209251 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.209251 Jy ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.225506Jy sigma=0.001438 ! Fit after self-cal, rms=0.224517Jy sigma=0.001434 ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=1.853 mas, bpa=-2.653 degrees ! Estimated noise=1155.09 mJy/beam. ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655959 Jy ! Component: 100 - total flux cleaned = 0.0970364 Jy ! Total flux subtracted in 100 components = 0.0970364 Jy ! Clean residual min=-0.019207 max=0.033974 Jy/beam ! Clean residual mean=-0.000052 rms=0.004602 Jy/beam ! Combined flux in latest and established models = 0.306288 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.306288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207634Jy sigma=0.001299 ! Fit after self-cal, rms=0.204736Jy sigma=0.001281 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299841 Jy ! Component: 100 - total flux cleaned = 0.0390167 Jy ! Total flux subtracted in 100 components = 0.0390167 Jy ! Clean residual min=-0.015376 max=0.017372 Jy/beam ! Clean residual mean=-0.000010 rms=0.003078 Jy/beam ! Combined flux in latest and established models = 0.345304 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.345304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201351Jy sigma=0.001255 ! Fit after self-cal, rms=0.200904Jy sigma=0.001252 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.9081 mas, bmaj=2.23 mas, bpa=-2.749 degrees ! Estimated noise=664.918 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831164 Jy ! Component: 100 - total flux cleaned = 0.00723481 Jy ! Component: 150 - total flux cleaned = 0.00666732 Jy ! Component: 200 - total flux cleaned = 0.00617816 Jy ! Total flux subtracted in 200 components = 0.00617816 Jy ! Clean residual min=-0.008607 max=0.008429 Jy/beam ! Clean residual mean=-0.000010 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.351483 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.351483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200128Jy sigma=0.001245 ! Fit after self-cal, rms=0.200046Jy sigma=0.001244 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.23 at -2.749 degrees (North through East) ! Clean map min=-0.0065604 max=0.15754 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01833 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 1.01 ! LA 1.08 MK 0.94 NL 1.03 OV 0.99 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00643 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.15 KP 1.02 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00879 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.13 KP 1.01 ! LA 1.04 MK 1.00 NL 1.01 OV 0.98 ! PT 1.00 SC 0.86 ! ! ! Fit before self-cal, rms=0.200046Jy sigma=0.001244 ! Fit after self-cal, rms=0.199471Jy sigma=0.001242 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199471Jy sigma=0.001242 ! Fit after self-cal, rms=0.199470Jy sigma=0.001242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.144 mas, bpa=-0.521 degrees ! Estimated noise=663.043 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374569 Jy ! Component: 100 - total flux cleaned = 0.00392166 Jy ! Component: 150 - total flux cleaned = 0.00376326 Jy ! Component: 200 - total flux cleaned = 0.00352179 Jy ! Total flux subtracted in 200 components = 0.00352179 Jy ! Clean residual min=-0.005342 max=0.006383 Jy/beam ! Clean residual mean=-0.000003 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.355004 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.355004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199272Jy sigma=0.001240 ! Fit after self-cal, rms=0.199234Jy sigma=0.001240 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199234Jy sigma=0.001240 ! Fit after self-cal, rms=0.197444Jy sigma=0.001228 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118165 Jy ! Component: 100 - total flux cleaned = 0.00117779 Jy ! Component: 150 - total flux cleaned = 0.00117578 Jy ! Component: 200 - total flux cleaned = 0.000916385 Jy ! Total flux subtracted in 200 components = 0.000916385 Jy ! Clean residual min=-0.004896 max=0.005727 Jy/beam ! Clean residual mean=-0.000001 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.355921 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.355921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197375Jy sigma=0.001227 ! Fit after self-cal, rms=0.197223Jy sigma=0.001225 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 2.144 at -0.521 degrees (North through East) ! Clean map min=-0.00518 max=0.15739 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197223Jy sigma=0.001225 ! Fit after self-cal, rms=0.194165Jy sigma=0.001224 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194165Jy sigma=0.001224 ! Fit after self-cal, rms=0.194051Jy sigma=0.001224 ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=2.113 mas, bpa=-0.8049 degrees ! Estimated noise=649.23 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016504 Jy ! Component: 100 - total flux cleaned = -0.00202734 Jy ! Component: 150 - total flux cleaned = -0.00211085 Jy ! Component: 200 - total flux cleaned = -0.0021861 Jy ! Total flux subtracted in 200 components = -0.0021861 Jy ! Clean residual min=-0.004707 max=0.004704 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.353735 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.353735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193933Jy sigma=0.001223 ! Fit after self-cal, rms=0.193897Jy sigma=0.001223 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193897Jy sigma=0.001223 ! Fit after self-cal, rms=0.194562Jy sigma=0.001222 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194562Jy sigma=0.001222 ! Fit after self-cal, rms=0.194580Jy sigma=0.001222 ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.113 mas, bpa=-1.088 degrees ! Estimated noise=645.773 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016206 Jy ! Component: 100 - total flux cleaned = -0.00201117 Jy ! Component: 150 - total flux cleaned = -0.00214147 Jy ! Component: 200 - total flux cleaned = -0.00219931 Jy ! Total flux subtracted in 200 components = -0.00219931 Jy ! Clean residual min=-0.004457 max=0.004517 Jy/beam ! Clean residual mean=-0.000007 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.351535 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.351535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194501Jy sigma=0.001222 ! Fit after self-cal, rms=0.194408Jy sigma=0.001222 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.612 mas, bpa=-0.5202 degrees ! Estimated noise=856.591 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369699 Jy ! Component: 100 - total flux cleaned = -0.000477829 Jy ! Component: 150 - total flux cleaned = -0.000550988 Jy ! Component: 200 - total flux cleaned = -0.000604318 Jy ! Total flux subtracted in 200 components = -0.000604318 Jy ! Clean residual min=-0.004666 max=0.004679 Jy/beam ! Clean residual mean=-0.000014 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.350931 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.350931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194372Jy sigma=0.001222 ! Fit after self-cal, rms=0.194243Jy sigma=0.001221 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.7439 mas, bmaj=1.81 mas, bpa=-1.532 degrees ! Estimated noise=1112.91 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.163607 Jy ! Component: 100 - total flux cleaned = 0.236061 Jy ! Component: 150 - total flux cleaned = 0.275438 Jy ! Component: 200 - total flux cleaned = 0.300183 Jy ! Total flux subtracted in 200 components = 0.300183 Jy ! Clean residual min=-0.009396 max=0.012305 Jy/beam ! Clean residual mean=-0.000055 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.300183 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.300183 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.113 mas, bpa=-1.088 degrees ! Estimated noise=645.773 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255564 Jy ! Component: 100 - total flux cleaned = 0.0381019 Jy ! Component: 150 - total flux cleaned = 0.044337 Jy ! Component: 200 - total flux cleaned = 0.0460322 Jy ! Total flux subtracted in 200 components = 0.0460322 Jy ! Clean residual min=-0.004636 max=0.005545 Jy/beam ! Clean residual mean=-0.000021 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.346216 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.346216 Jy ! Inverting map ! Added new window around map position (1.6, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455292 Jy ! Component: 100 - total flux cleaned = 0.00497064 Jy ! Component: 150 - total flux cleaned = 0.0050951 Jy ! Component: 200 - total flux cleaned = 0.00532437 Jy ! Total flux subtracted in 200 components = 0.00532437 Jy ! Clean residual min=-0.004357 max=0.003782 Jy/beam ! Clean residual mean=-0.000011 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.35154 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.35154 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.612 mas, bpa=-0.5202 degrees ! Estimated noise=856.591 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.84003e-05 Jy ! Component: 100 - total flux cleaned = 0.000280736 Jy ! Component: 150 - total flux cleaned = 0.000385243 Jy ! Component: 200 - total flux cleaned = 0.000432159 Jy ! Total flux subtracted in 200 components = 0.000432159 Jy ! Clean residual min=-0.004528 max=0.004484 Jy/beam ! Clean residual mean=-0.000016 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.351972 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.351972 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.113 mas, bpa=-1.088 degrees ! Estimated noise=645.773 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234429 Jy ! Component: 100 - total flux cleaned = -0.000142756 Jy ! Component: 150 - total flux cleaned = -6.00231e-05 Jy ! Component: 200 - total flux cleaned = 1.6906e-05 Jy ! Total flux subtracted in 200 components = 1.6906e-05 Jy ! Clean residual min=-0.004123 max=0.003719 Jy/beam ! Clean residual mean=-0.000008 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.351989 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.351989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194023Jy sigma=0.001219 ! Fit after self-cal, rms=0.193862Jy sigma=0.001219 wmodel J1148-0404_X_1997_05_07_yyk\_map.mod ! Writing 120 model components to file: J1148-0404_X_1997_05_07_yyk_map.mod wobs J1148-0404_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1148-0404_X_1997_05_07_yyk_uvs.fits wwins J1148-0404_X_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J1148-0404_X_1997_05_07_yyk_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 = -0.000745089 Jy ! Component: 100 - total flux cleaned = -0.00087717 Jy ! Component: 150 - total flux cleaned = -0.00111596 Jy ! Component: 200 - total flux cleaned = -0.00111534 Jy ! Component: 250 - total flux cleaned = -0.0010598 Jy ! Component: 300 - total flux cleaned = -0.000795293 Jy ! Component: 350 - total flux cleaned = -0.000640614 Jy ! Component: 400 - total flux cleaned = -0.000290641 Jy ! Component: 450 - total flux cleaned = -0.000192248 Jy ! Component: 500 - total flux cleaned = 9.34495e-05 Jy ! Component: 550 - total flux cleaned = 0.00023341 Jy ! Component: 600 - total flux cleaned = 0.000414851 Jy ! Component: 650 - total flux cleaned = 0.000414043 Jy ! Component: 700 - total flux cleaned = 0.000457809 Jy ! Component: 750 - total flux cleaned = 0.000500944 Jy ! Component: 800 - total flux cleaned = 0.000585973 Jy ! Component: 850 - total flux cleaned = 0.000627638 Jy ! Component: 900 - total flux cleaned = 0.00070985 Jy ! Component: 950 - total flux cleaned = 0.000669263 Jy ! Component: 1000 - total flux cleaned = 0.000629772 Jy ! Component: 1050 - total flux cleaned = 0.000511785 Jy ! Component: 1100 - total flux cleaned = 0.000550407 Jy ! Component: 1150 - total flux cleaned = 0.000549224 Jy ! Component: 1200 - total flux cleaned = 0.00039646 Jy ! Component: 1250 - total flux cleaned = 0.000321104 Jy ! Component: 1300 - total flux cleaned = 0.000284219 Jy ! Component: 1350 - total flux cleaned = 0.000210533 Jy ! Component: 1400 - total flux cleaned = 0.000174135 Jy ! Component: 1450 - total flux cleaned = 3.06546e-05 Jy ! Component: 1500 - total flux cleaned = -4.49839e-06 Jy ! Component: 1550 - total flux cleaned = -7.40282e-05 Jy ! Component: 1600 - total flux cleaned = -4.76414e-06 Jy ! Component: 1650 - total flux cleaned = -7.34783e-05 Jy ! Component: 1700 - total flux cleaned = -0.000141593 Jy ! Component: 1750 - total flux cleaned = -0.00024223 Jy ! Component: 1800 - total flux cleaned = -0.000275291 Jy ! Component: 1850 - total flux cleaned = -0.000242185 Jy ! Component: 1900 - total flux cleaned = -0.000209718 Jy ! Component: 1950 - total flux cleaned = -0.00027409 Jy ! Component: 2000 - total flux cleaned = -0.000306046 Jy ! Total flux subtracted in 2048 components = -0.000305782 Jy ! Clean residual min=-0.001808 max=0.002053 Jy/beam ! Clean residual mean=-0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.351683 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 251 components and 0.351683 Jy ![Exited script file: muppet] wmap "J1148-0404_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.113 at -1.088 degrees (North through East) ! Clean map min=-0.0034383 max=0.15805 Jy/beam ! Writing clean map to FITS file: J1148-0404_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000594744 device "J1148-0404_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1148-0404_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12888 1.12888 2.25775 4.5155 9.03101 18.062 36.124 72.2481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.113 at -1.088 degrees (North through East) ! Clean map min=-0.0034383 max=0.15805 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1148-0404_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1148-0404_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1148-0404_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 05:26:23 2007