! Started logfile: J2056-4714_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:19:55 2010 obs J2056-4714_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J2056-4714_X_2008_07_09_pus_uva.fits ! AN table 1: 34 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0512605 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2056-4714 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1142 lines of history. ! ! Reading 732 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 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",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 = 256x256 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 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919058Jy sigma=0.005952 ! Fit after self-cal, rms=0.584200Jy sigma=0.004032 ! 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=0.6286 mas, bmaj=14.94 mas, bpa=-15.66 degrees ! Estimated noise=5321.65 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20527 Jy ! Component: 100 - total flux cleaned = 1.47424 Jy ! Total flux subtracted in 100 components = 1.47424 Jy ! Clean residual min=-0.062875 max=0.092467 Jy/beam ! Clean residual mean=0.000206 rms=0.034856 Jy/beam ! Combined flux in latest and established models = 1.47424 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.47424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248047Jy sigma=0.001626 ! Fit after self-cal, rms=0.248025Jy sigma=0.001626 ! 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=0.7092 mas, bmaj=17.04 mas, bpa=-16.15 degrees ! Estimated noise=4128.5 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 = 0.102246 Jy ! Component: 100 - total flux cleaned = 0.124299 Jy ! Component: 150 - total flux cleaned = 0.105084 Jy ! Component: 200 - total flux cleaned = 0.0955487 Jy ! Total flux subtracted in 200 components = 0.0955487 Jy ! Clean residual min=-0.016604 max=0.016480 Jy/beam ! Clean residual mean=-0.001932 rms=0.008226 Jy/beam ! Combined flux in latest and established models = 1.56979 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 1.56979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203622Jy sigma=0.001306 ! Fit after self-cal, rms=0.203529Jy sigma=0.001306 ! 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 1.00* FD 0.99 HH 1.00* HN 1.00* ! KK 1.00 KP 1.01 LA 0.98 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.05 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HH 1.00* HN 1.00* ! KK 1.00 KP 0.96 LA 1.01 MK 0.99 ! NL 1.00* NY 1.00* ON 1.00* PT 1.02 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HH 1.00* HN 1.00* ! KK 0.97 KP 0.96 LA 1.00 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.05 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HH 1.00* HN 1.00* ! KK 0.96 KP 0.97 LA 0.98 MK 1.02 ! NL 1.00* NY 1.00* ON 1.00* PT 1.09 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.203529Jy sigma=0.001306 ! Fit after self-cal, rms=0.189496Jy sigma=0.001220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7077 mas, bmaj=16.87 mas, bpa=-16.13 degrees ! Estimated noise=4081.45 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 = 0.00413871 Jy ! Component: 100 - total flux cleaned = 0.000390841 Jy ! Component: 150 - total flux cleaned = -0.000440784 Jy ! Component: 200 - total flux cleaned = -0.00195619 Jy ! Total flux subtracted in 200 components = -0.00195619 Jy ! Clean residual min=-0.003970 max=0.003973 Jy/beam ! Clean residual mean=-0.000034 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 1.56783 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 1.56783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187266Jy sigma=0.001208 ! Fit after self-cal, rms=0.187217Jy sigma=0.001208 ! 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=0.187217Jy sigma=0.001208 ! Fit after self-cal, rms=0.187070Jy sigma=0.001206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7067 mas, bmaj=16.89 mas, bpa=-16.13 degrees ! Estimated noise=4086.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364753 Jy ! Component: 100 - total flux cleaned = 0.0030366 Jy ! Component: 150 - total flux cleaned = 0.00285477 Jy ! Component: 200 - total flux cleaned = 0.00302112 Jy ! Total flux subtracted in 200 components = 0.00302112 Jy ! Clean residual min=-0.002739 max=0.002726 Jy/beam ! Clean residual mean=0.000001 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 1.57085 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 1.57085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186583Jy sigma=0.001203 ! Fit after self-cal, rms=0.186575Jy sigma=0.001203 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 = 0.000795002 Jy ! Component: 100 - total flux cleaned = 0.000952117 Jy ! Component: 150 - total flux cleaned = 0.000538031 Jy ! Component: 200 - total flux cleaned = 0.000269134 Jy ! Total flux subtracted in 200 components = 0.000269134 Jy ! Clean residual min=-0.002220 max=0.002216 Jy/beam ! Clean residual mean=-0.000081 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 1.57112 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 1.57112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186393Jy sigma=0.001202 ! Fit after self-cal, rms=0.186393Jy sigma=0.001202 ! 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=0.186393Jy sigma=0.001202 ! Fit after self-cal, rms=0.186329Jy sigma=0.001201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7061 mas, bmaj=16.9 mas, bpa=-16.13 degrees ! Estimated noise=4086.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211758 Jy ! Component: 100 - total flux cleaned = 0.00235558 Jy ! Component: 150 - total flux cleaned = 0.00281614 Jy ! Component: 200 - total flux cleaned = 0.00314429 Jy ! Total flux subtracted in 200 components = 0.00314429 Jy ! Clean residual min=-0.001774 max=0.001791 Jy/beam ! Clean residual mean=0.000063 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.57427 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 1.57427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186158Jy sigma=0.001200 ! Fit after self-cal, rms=0.186154Jy sigma=0.001200 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 = 7.17159e-05 Jy ! Component: 100 - total flux cleaned = 0.000270448 Jy ! Component: 150 - total flux cleaned = 0.000850224 Jy ! Component: 200 - total flux cleaned = 0.00104034 Jy ! Total flux subtracted in 200 components = 0.00104034 Jy ! Clean residual min=-0.001562 max=0.001565 Jy/beam ! Clean residual mean=0.000023 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.57531 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 1.57531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186064Jy sigma=0.001200 ! Fit after self-cal, rms=0.186062Jy sigma=0.001200 ! 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=0.186062Jy sigma=0.001200 ! Fit after self-cal, rms=0.186054Jy sigma=0.001199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.103 mas, bmaj=17.38 mas, bpa=-6.888 degrees ! Estimated noise=5761.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108454 Jy ! Component: 100 - total flux cleaned = 0.00142494 Jy ! Component: 150 - total flux cleaned = 0.0017398 Jy ! Component: 200 - total flux cleaned = 0.00195616 Jy ! Total flux subtracted in 200 components = 0.00195616 Jy ! Clean residual min=-0.001142 max=0.001143 Jy/beam ! Clean residual mean=0.000252 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.57726 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 199 components and 1.57726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186018Jy sigma=0.001199 ! Fit after self-cal, rms=0.186012Jy sigma=0.001199 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 = -0.000223635 Jy ! Component: 100 - total flux cleaned = -0.000167661 Jy ! Component: 150 - total flux cleaned = -4.89148e-05 Jy ! Component: 200 - total flux cleaned = 0.00033623 Jy ! Total flux subtracted in 200 components = 0.00033623 Jy ! Clean residual min=-0.000895 max=0.000892 Jy/beam ! Clean residual mean=0.000132 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 1.5776 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 228 components and 1.5776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185995Jy sigma=0.001199 ! Fit after self-cal, rms=0.185995Jy sigma=0.001199 ! 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=0.7059 mas, bmaj=16.9 mas, bpa=-16.13 degrees ! Estimated noise=4087.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7059 x 16.9 at -16.13 degrees (North through East) ! Clean map min=-0.01271 max=1.432 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185995Jy sigma=0.001199 ! Fit after self-cal, rms=0.156433Jy sigma=0.000985 ! Inverting map and beam ! Estimated beam: bmin=0.7058 mas, bmaj=16.91 mas, bpa=-16.13 degrees ! Estimated noise=4088.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261884 Jy ! Component: 100 - total flux cleaned = -0.000268041 Jy ! Component: 150 - total flux cleaned = 0.000280466 Jy ! Component: 200 - total flux cleaned = 0.00070803 Jy ! Total flux subtracted in 200 components = 0.00070803 Jy ! Clean residual min=-0.001406 max=0.001391 Jy/beam ! Clean residual mean=0.000100 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.57831 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 249 components and 1.57831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156308Jy sigma=0.000984 ! Fit after self-cal, rms=0.156308Jy sigma=0.000984 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231481 Jy ! Component: 100 - total flux cleaned = 0.000536671 Jy ! Component: 150 - total flux cleaned = 0.000684935 Jy ! Component: 200 - total flux cleaned = 0.000829455 Jy ! Total flux subtracted in 200 components = 0.000829455 Jy ! Clean residual min=-0.001166 max=0.001196 Jy/beam ! Clean residual mean=0.000086 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 1.57914 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 261 components and 1.57914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156248Jy sigma=0.000984 ! Fit after self-cal, rms=0.156248Jy sigma=0.000984 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156248Jy sigma=0.000984 ! Fit after self-cal, rms=0.156314Jy sigma=0.000983 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=0.6261 mas, bmaj=14.89 mas, bpa=-15.64 degrees ! Estimated noise=5181.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17342 Jy ! Component: 100 - total flux cleaned = 1.43684 Jy ! Component: 150 - total flux cleaned = 1.53651 Jy ! Component: 200 - total flux cleaned = 1.59247 Jy ! Total flux subtracted in 200 components = 1.59247 Jy ! Clean residual min=-0.027415 max=0.028107 Jy/beam ! Clean residual mean=0.000175 rms=0.012547 Jy/beam ! Combined flux in latest and established models = 1.59247 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.59247 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7058 mas, bmaj=16.9 mas, bpa=-16.13 degrees ! Estimated noise=4088.27 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 = 0.0279917 Jy ! Component: 100 - total flux cleaned = 0.0240548 Jy ! Component: 150 - total flux cleaned = 0.0118363 Jy ! Component: 200 - total flux cleaned = 0.00207159 Jy ! Total flux subtracted in 200 components = 0.00207159 Jy ! Clean residual min=-0.007095 max=0.007079 Jy/beam ! Clean residual mean=0.000039 rms=0.003658 Jy/beam ! Combined flux in latest and established models = 1.59454 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 1.59454 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=4.1 mas, bmaj=17.37 mas, bpa=-6.888 degrees ! Estimated noise=5766.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335191 Jy ! Component: 100 - total flux cleaned = -0.00572709 Jy ! Component: 150 - total flux cleaned = -0.00821821 Jy ! Component: 200 - total flux cleaned = -0.00963917 Jy ! Total flux subtracted in 200 components = -0.00963917 Jy ! Clean residual min=-0.002399 max=0.002420 Jy/beam ! Clean residual mean=-0.000142 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 1.5849 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 = 8.83721e-06 Jy ! Component: 100 - total flux cleaned = -0.000238996 Jy ! Component: 150 - total flux cleaned = -0.000474458 Jy ! Component: 200 - total flux cleaned = -0.00134254 Jy ! Total flux subtracted in 200 components = -0.00134254 Jy ! Clean residual min=-0.001755 max=0.001791 Jy/beam ! Clean residual mean=-0.000035 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.58356 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 133 components and 1.58356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7058 mas, bmaj=16.9 mas, bpa=-16.13 degrees ! Estimated noise=4088.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504199 Jy ! Component: 100 - total flux cleaned = -0.00134611 Jy ! Component: 150 - total flux cleaned = -0.000973137 Jy ! Component: 200 - total flux cleaned = -0.000627265 Jy ! Total flux subtracted in 200 components = -0.000627265 Jy ! Clean residual min=-0.002844 max=0.002832 Jy/beam ! Clean residual mean=-0.000035 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.58293 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 1.58293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156908Jy sigma=0.000987 ! Fit after self-cal, rms=0.156922Jy sigma=0.000987 wmodel J2056-4714_X_2008_07_09_pus_map.mod ! Writing 161 model components to file: J2056-4714_X_2008_07_09_pus_map.mod wobs J2056-4714_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J2056-4714_X_2008_07_09_pus_uvs.fits wwins J2056-4714_X_2008_07_09_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! wmap "J2056-4714_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7058 x 16.9 at -16.13 degrees (North through East) ! Clean map min=-0.013544 max=1.4081 Jy/beam ! Writing clean map to FITS file: J2056-4714_X_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.40807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102669 device "J2056-4714_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2056-4714_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218743 0.218743 0.437487 0.874974 1.74995 3.49989 6.99979 13.9996 27.9992 55.9983 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.408 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7058 x 16.9 at -16.13 degrees (North through East) ! Clean map min=-0.013544 max=1.4081 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2056-4714_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J2056-4714_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2056-4714_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:19:56 2010