! Started logfile: J0441-3340_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:48:14 2007 obs J0441-3340_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J0441-3340_X_2002_01_31_yyk_uva.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697262 visibilities/baseline/integration-bin. ! Found source: J0441-3340 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1545 lines of history. ! ! Reading 8660 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 flag NL ! Flagging baselines of antenna 1:NL in the currently selected channels. ![@muppet J0441-3340_X_2002_01_31_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)= 0.225586 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=0.6087 mas, bmaj=1.643 mas, bpa=2.729 degrees ! Estimated noise=2009.6 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 = 0.0845014 Jy ! Component: 100 - total flux cleaned = 0.113539 Jy ! Total flux subtracted in 100 components = 0.113539 Jy ! Clean residual min=-0.018702 max=0.046913 Jy/beam ! Clean residual mean=0.000023 rms=0.006865 Jy/beam ! Combined flux in latest and established models = 0.113539 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.113539 Jy ! ! Correcting IF 1. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.197470Jy sigma=0.001584 ! Fit after self-cal, rms=0.196735Jy sigma=0.001576 ! Inverting map and beam ! Estimated beam: bmin=0.6087 mas, bmaj=1.643 mas, bpa=2.729 degrees ! Estimated noise=2009.6 mJy/beam. ! Added new window around map position (4.2, 3.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510393 Jy ! Component: 100 - total flux cleaned = 0.07607 Jy ! Total flux subtracted in 100 components = 0.07607 Jy ! Clean residual min=-0.016674 max=0.022681 Jy/beam ! Clean residual mean=0.000049 rms=0.005030 Jy/beam ! Combined flux in latest and established models = 0.189609 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.189609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183063Jy sigma=0.001439 ! Fit after self-cal, rms=0.181669Jy sigma=0.001427 ! 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=0.8404 mas, bmaj=2.111 mas, bpa=2.008 degrees ! Estimated noise=1017.7 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 = 0.036196 Jy ! Component: 100 - total flux cleaned = 0.0562325 Jy ! Component: 150 - total flux cleaned = 0.0683201 Jy ! Component: 200 - total flux cleaned = 0.0756357 Jy ! Total flux subtracted in 200 components = 0.0756357 Jy ! Clean residual min=-0.014697 max=0.024017 Jy/beam ! Clean residual mean=0.000170 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 0.265245 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.265245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177640Jy sigma=0.001379 ! Fit after self-cal, rms=0.177498Jy sigma=0.001377 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.111 at 2.008 degrees (North through East) ! Clean map min=-0.014318 max=0.10962 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 ! 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 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 ! 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 4. ! 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* ! ! ! Fit before self-cal, rms=0.177498Jy sigma=0.001377 ! Fit after self-cal, rms=0.177494Jy sigma=0.001377 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=0.177494Jy sigma=0.001377 ! Fit after self-cal, rms=0.177492Jy sigma=0.001377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.11 mas, bpa=2.005 degrees ! Estimated noise=1018.61 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 = 0.00538363 Jy ! Component: 100 - total flux cleaned = 0.0081878 Jy ! Component: 150 - total flux cleaned = 0.00964863 Jy ! Component: 200 - total flux cleaned = 0.0098122 Jy ! Total flux subtracted in 200 components = 0.0098122 Jy ! Clean residual min=-0.014981 max=0.023393 Jy/beam ! Clean residual mean=0.000197 rms=0.004570 Jy/beam ! Combined flux in latest and established models = 0.275057 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.275057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177466Jy sigma=0.001376 ! Fit after self-cal, rms=0.177458Jy sigma=0.001376 ! Inverting map ! Added new window around map position (-4.8, -2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241799 Jy ! Component: 100 - total flux cleaned = 0.0324373 Jy ! Component: 150 - total flux cleaned = 0.0345493 Jy ! Component: 200 - total flux cleaned = 0.0356804 Jy ! Total flux subtracted in 200 components = 0.0356804 Jy ! Clean residual min=-0.012789 max=0.019578 Jy/beam ! Clean residual mean=0.000229 rms=0.003840 Jy/beam ! Combined flux in latest and established models = 0.310737 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.310737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175322Jy sigma=0.001357 ! Fit after self-cal, rms=0.175118Jy sigma=0.001354 ! 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=0.175118Jy sigma=0.001354 ! Fit after self-cal, rms=0.173513Jy sigma=0.001340 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 = 0.00723789 Jy ! Component: 100 - total flux cleaned = 0.00903061 Jy ! Component: 150 - total flux cleaned = 0.00996814 Jy ! Component: 200 - total flux cleaned = 0.0104977 Jy ! Total flux subtracted in 200 components = 0.0104977 Jy ! Clean residual min=-0.012181 max=0.015625 Jy/beam ! Clean residual mean=0.000212 rms=0.003434 Jy/beam ! Combined flux in latest and established models = 0.321235 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.321235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173229Jy sigma=0.001338 ! Fit after self-cal, rms=0.172657Jy sigma=0.001334 ! 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: 0.8398 x 2.11 at 2.005 degrees (North through East) ! Clean map min=-0.011268 max=0.11199 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=0.172657Jy sigma=0.001334 ! Fit after self-cal, rms=0.170598Jy sigma=0.001331 ! 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=0.170598Jy sigma=0.001331 ! Fit after self-cal, rms=0.170454Jy sigma=0.001330 ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.095 mas, bpa=2.474 degrees ! Estimated noise=997.155 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476671 Jy ! Component: 100 - total flux cleaned = 0.000111943 Jy ! Component: 150 - total flux cleaned = -0.000205391 Jy ! Component: 200 - total flux cleaned = -0.000297687 Jy ! Total flux subtracted in 200 components = -0.000297687 Jy ! Clean residual min=-0.010441 max=0.012343 Jy/beam ! Clean residual mean=0.000198 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 0.320937 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.320937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170328Jy sigma=0.001329 ! Fit after self-cal, rms=0.170233Jy sigma=0.001328 ! 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=0.170233Jy sigma=0.001328 ! Fit after self-cal, rms=0.170467Jy sigma=0.001328 ! 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=0.170467Jy sigma=0.001328 ! Fit after self-cal, rms=0.170455Jy sigma=0.001328 ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.112 mas, bpa=2.251 degrees ! Estimated noise=998.158 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509132 Jy ! Component: 100 - total flux cleaned = 0.000207723 Jy ! Component: 150 - total flux cleaned = 0.000122445 Jy ! Component: 200 - total flux cleaned = 0.000125707 Jy ! Total flux subtracted in 200 components = 0.000125707 Jy ! Clean residual min=-0.010245 max=0.012115 Jy/beam ! Clean residual mean=0.000195 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.321063 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.321063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170371Jy sigma=0.001327 ! Fit after self-cal, rms=0.170316Jy sigma=0.001327 ! 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=2.963 mas, bmaj=8.732 mas, bpa=10.43 degrees ! Estimated noise=1287.4 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 = 0.00230253 Jy ! Component: 100 - total flux cleaned = 0.0024205 Jy ! Component: 150 - total flux cleaned = 0.00253156 Jy ! Component: 200 - total flux cleaned = 0.002506 Jy ! Total flux subtracted in 200 components = 0.002506 Jy ! Clean residual min=-0.012193 max=0.014890 Jy/beam ! Clean residual mean=0.000357 rms=0.004572 Jy/beam ! Combined flux in latest and established models = 0.323569 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 127 components and 0.323569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170342Jy sigma=0.001327 ! Fit after self-cal, rms=0.170329Jy sigma=0.001327 ! 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=0.6057 mas, bmaj=1.646 mas, bpa=2.916 degrees ! Estimated noise=1973.37 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956718 Jy ! Component: 100 - total flux cleaned = 0.143603 Jy ! Component: 150 - total flux cleaned = 0.177799 Jy ! Component: 200 - total flux cleaned = 0.204163 Jy ! Total flux subtracted in 200 components = 0.204163 Jy ! Clean residual min=-0.015072 max=0.019628 Jy/beam ! Clean residual mean=0.000036 rms=0.004498 Jy/beam ! Combined flux in latest and established models = 0.204163 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.204163 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.112 mas, bpa=2.251 degrees ! Estimated noise=998.158 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 = 0.0372707 Jy ! Component: 100 - total flux cleaned = 0.0612097 Jy ! Component: 150 - total flux cleaned = 0.0775718 Jy ! Component: 200 - total flux cleaned = 0.0890312 Jy ! Total flux subtracted in 200 components = 0.0890312 Jy ! Clean residual min=-0.010407 max=0.013119 Jy/beam ! Clean residual mean=0.000151 rms=0.003143 Jy/beam ! Combined flux in latest and established models = 0.293194 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.293194 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=2.963 mas, bmaj=8.732 mas, bpa=10.43 degrees ! Estimated noise=1287.4 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 = 0.0141363 Jy ! Component: 100 - total flux cleaned = 0.0220467 Jy ! Component: 150 - total flux cleaned = 0.0267406 Jy ! Component: 200 - total flux cleaned = 0.028147 Jy ! Total flux subtracted in 200 components = 0.028147 Jy ! Clean residual min=-0.012287 max=0.014810 Jy/beam ! Clean residual mean=0.000341 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.321341 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.321341 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.112 mas, bpa=2.251 degrees ! Estimated noise=998.158 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235647 Jy ! Component: 100 - total flux cleaned = -0.00181526 Jy ! Component: 150 - total flux cleaned = -0.00105635 Jy ! Component: 200 - total flux cleaned = -0.000793255 Jy ! Total flux subtracted in 200 components = -0.000793255 Jy ! Clean residual min=-0.010318 max=0.011999 Jy/beam ! Clean residual mean=0.000187 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 0.320548 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.320548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170454Jy sigma=0.001328 ! Fit after self-cal, rms=0.170415Jy sigma=0.001328 wmodel J0441-3340_X_2002_01_31_yyk\_map.mod ! Writing 106 model components to file: J0441-3340_X_2002_01_31_yyk_map.mod wobs J0441-3340_X_2002_01_31_yyk\_uvs.fits ! Applying 69 buffered edits. ! Writing UV FITS file: J0441-3340_X_2002_01_31_yyk_uvs.fits wwins J0441-3340_X_2002_01_31_yyk\_map.win ! wwins: Wrote 3 windows to J0441-3340_X_2002_01_31_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 = 0.00257417 Jy ! Component: 100 - total flux cleaned = 0.00545098 Jy ! Component: 150 - total flux cleaned = 0.00821323 Jy ! Component: 200 - total flux cleaned = 0.0107894 Jy ! Component: 250 - total flux cleaned = 0.012953 Jy ! Component: 300 - total flux cleaned = 0.0147421 Jy ! Component: 350 - total flux cleaned = 0.0163212 Jy ! Component: 400 - total flux cleaned = 0.0178272 Jy ! Component: 450 - total flux cleaned = 0.0189356 Jy ! Component: 500 - total flux cleaned = 0.0197829 Jy ! Component: 550 - total flux cleaned = 0.0208081 Jy ! Component: 600 - total flux cleaned = 0.021898 Jy ! Component: 650 - total flux cleaned = 0.0230475 Jy ! Component: 700 - total flux cleaned = 0.0236051 Jy ! Component: 750 - total flux cleaned = 0.0243275 Jy ! Component: 800 - total flux cleaned = 0.025028 Jy ! Component: 850 - total flux cleaned = 0.0255402 Jy ! Component: 900 - total flux cleaned = 0.0263706 Jy ! Component: 950 - total flux cleaned = 0.0269369 Jy ! Component: 1000 - total flux cleaned = 0.0278048 Jy ! Component: 1050 - total flux cleaned = 0.0286517 Jy ! Component: 1100 - total flux cleaned = 0.0295548 Jy ! Component: 1150 - total flux cleaned = 0.0304374 Jy ! Component: 1200 - total flux cleaned = 0.0311565 Jy ! Component: 1250 - total flux cleaned = 0.0318618 Jy ! Component: 1300 - total flux cleaned = 0.0326222 Jy ! Component: 1350 - total flux cleaned = 0.0333649 Jy ! Component: 1400 - total flux cleaned = 0.0338925 Jy ! Component: 1450 - total flux cleaned = 0.0343471 Jy ! Component: 1500 - total flux cleaned = 0.0347927 Jy ! Component: 1550 - total flux cleaned = 0.0350414 Jy ! Component: 1600 - total flux cleaned = 0.03541 Jy ! Component: 1650 - total flux cleaned = 0.0358906 Jy ! Component: 1700 - total flux cleaned = 0.0364212 Jy ! Component: 1750 - total flux cleaned = 0.0369439 Jy ! Component: 1800 - total flux cleaned = 0.0373999 Jy ! Component: 1850 - total flux cleaned = 0.0378494 Jy ! Component: 1900 - total flux cleaned = 0.0379603 Jy ! Component: 1950 - total flux cleaned = 0.0386148 Jy ! Component: 2000 - total flux cleaned = 0.0388292 Jy ! Total flux subtracted in 2048 components = 0.0393588 Jy ! Clean residual min=-0.002648 max=0.002966 Jy/beam ! Clean residual mean=0.000073 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.359907 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 236 components and 0.359907 Jy ![Exited script file: muppet] wmap "J0441-3340_X_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 2.112 at 2.251 degrees (North through East) ! Clean map min=-0.0058177 max=0.11044 Jy/beam ! Writing clean map to FITS file: J0441-3340_X_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100942 device "J0441-3340_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J0441-3340_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.74202 2.74202 5.48405 10.9681 21.9362 43.8724 87.7447 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 2.112 at 2.251 degrees (North through East) ! Clean map min=-0.0058177 max=0.11044 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0441-3340_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J0441-3340_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0441-3340_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:48:21 2007