! Started logfile: J0106-4034_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:12:08 2010 obs J0106-4034_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_2007_12_05_pus_uva.fits ! AN table 1: 37 integrations on 136 of 136 possible baselines. ! AN table 2: 13 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0467647 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1723 lines of history. ! ! Reading 1272 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",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 495 telescope corrections were flagged in sub-array 1. ! A total of 169 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 495 telescope corrections were flagged in sub-array 1. ! A total of 169 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 495 telescope corrections were flagged in sub-array 1. ! A total of 169 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 495 telescope corrections were flagged in sub-array 1. ! A total of 169 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.423292Jy sigma=0.003415 ! Fit after self-cal, rms=0.246972Jy sigma=0.001856 ! 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=2.356 mas, bmaj=12.63 mas, bpa=-35.81 degrees ! Estimated noise=3545.22 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 = 0.689694 Jy ! Component: 100 - total flux cleaned = 0.851238 Jy ! Total flux subtracted in 100 components = 0.851238 Jy ! Clean residual min=-0.034616 max=0.057141 Jy/beam ! Clean residual mean=0.002178 rms=0.013696 Jy/beam ! Combined flux in latest and established models = 0.851238 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.851238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224140Jy sigma=0.001683 ! Fit after self-cal, rms=0.224210Jy sigma=0.001683 ! 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=2.939 mas, bmaj=14.43 mas, bpa=-36.62 degrees ! Estimated noise=2620.89 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 = 0.0549096 Jy ! Component: 100 - total flux cleaned = 0.0768764 Jy ! Component: 150 - total flux cleaned = 0.0848994 Jy ! Component: 200 - total flux cleaned = 0.0846216 Jy ! Total flux subtracted in 200 components = 0.0846216 Jy ! Clean residual min=-0.020831 max=0.012861 Jy/beam ! Clean residual mean=-0.005344 rms=0.005503 Jy/beam ! Combined flux in latest and established models = 0.935859 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.935859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211292Jy sigma=0.001603 ! Fit after self-cal, rms=0.211382Jy sigma=0.001602 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.03 MK 0.97 ! NL 0.99 NY 1.00* ON 1.00* OV 1.00 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.13 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.97 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.94 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.08 MK 1.04 ! NL 1.04 NY 1.00* ON 1.00* OV 1.04 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.07 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.95 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.98 MK 1.05 ! NL 1.07 NY 1.00* ON 1.00* OV 1.03 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.97 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.04 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.96 MK 0.95 ! NL 1.01 NY 1.00* ON 1.00* OV 0.97 ! PT 0.91 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.89 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.06 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.99 ! PT 0.83 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.211382Jy sigma=0.001602 ! Fit after self-cal, rms=0.188811Jy sigma=0.001428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.488 mas, bmaj=19.28 mas, bpa=-25.23 degrees ! Estimated noise=2838.11 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 = 0.000980782 Jy ! Component: 100 - total flux cleaned = 0.00125636 Jy ! Component: 150 - total flux cleaned = 0.00126145 Jy ! Component: 200 - total flux cleaned = 0.00137363 Jy ! Total flux subtracted in 200 components = 0.00137363 Jy ! Clean residual min=-0.013298 max=0.015497 Jy/beam ! Clean residual mean=0.000442 rms=0.004558 Jy/beam ! Combined flux in latest and established models = 0.937233 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.937233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188551Jy sigma=0.001427 ! Fit after self-cal, rms=0.188854Jy sigma=0.001427 ! 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=0.188854Jy sigma=0.001427 ! Fit after self-cal, rms=0.187542Jy sigma=0.001406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.474 mas, bmaj=19.22 mas, bpa=-25.28 degrees ! Estimated noise=2851.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683943 Jy ! Component: 100 - total flux cleaned = 0.00871998 Jy ! Component: 150 - total flux cleaned = 0.00881219 Jy ! Component: 200 - total flux cleaned = 0.0088101 Jy ! Total flux subtracted in 200 components = 0.0088101 Jy ! Clean residual min=-0.011291 max=0.012656 Jy/beam ! Clean residual mean=0.000076 rms=0.003918 Jy/beam ! Combined flux in latest and established models = 0.946043 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.946043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187231Jy sigma=0.001405 ! Fit after self-cal, rms=0.187216Jy sigma=0.001405 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 = 9.49543e-05 Jy ! Component: 100 - total flux cleaned = 9.67037e-05 Jy ! Component: 150 - total flux cleaned = 0.000177147 Jy ! Component: 200 - total flux cleaned = 0.000248924 Jy ! Total flux subtracted in 200 components = 0.000248924 Jy ! Clean residual min=-0.011353 max=0.012491 Jy/beam ! Clean residual mean=0.000062 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 0.946292 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.946292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187151Jy sigma=0.001405 ! Fit after self-cal, rms=0.187152Jy sigma=0.001405 ! 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=0.187152Jy sigma=0.001405 ! Fit after self-cal, rms=0.183856Jy sigma=0.001384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.476 mas, bmaj=19.24 mas, bpa=-25.3 degrees ! Estimated noise=2848.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262334 Jy ! Component: 100 - total flux cleaned = -0.00310464 Jy ! Component: 150 - total flux cleaned = -0.0033046 Jy ! Component: 200 - total flux cleaned = -0.00342671 Jy ! Total flux subtracted in 200 components = -0.00342671 Jy ! Clean residual min=-0.009434 max=0.010996 Jy/beam ! Clean residual mean=0.000183 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.942865 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.942865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183772Jy sigma=0.001384 ! Fit after self-cal, rms=0.183800Jy sigma=0.001384 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 = -0.000128546 Jy ! Component: 100 - total flux cleaned = -0.00017854 Jy ! Component: 150 - total flux cleaned = -0.00030892 Jy ! Component: 200 - total flux cleaned = -0.000349516 Jy ! Total flux subtracted in 200 components = -0.000349516 Jy ! Clean residual min=-0.009252 max=0.011132 Jy/beam ! Clean residual mean=0.000200 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.942516 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.942516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183773Jy sigma=0.001383 ! Fit after self-cal, rms=0.183775Jy sigma=0.001383 ! 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=0.183775Jy sigma=0.001383 ! Fit after self-cal, rms=0.183817Jy sigma=0.001383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.39 mas, bmaj=28.12 mas, bpa=-3.07 degrees ! Estimated noise=3036.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176773 Jy ! Component: 100 - total flux cleaned = -0.00203638 Jy ! Component: 150 - total flux cleaned = -0.00229423 Jy ! Component: 200 - total flux cleaned = -0.00246644 Jy ! Total flux subtracted in 200 components = -0.00246644 Jy ! Clean residual min=-0.008011 max=0.010076 Jy/beam ! Clean residual mean=0.000258 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.940049 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.940049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183775Jy sigma=0.001383 ! Fit after self-cal, rms=0.183779Jy sigma=0.001383 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 = 8.46044e-05 Jy ! Component: 100 - total flux cleaned = -6.19935e-05 Jy ! Component: 150 - total flux cleaned = -0.000182185 Jy ! Component: 200 - total flux cleaned = -0.000223256 Jy ! Total flux subtracted in 200 components = -0.000223256 Jy ! Clean residual min=-0.007850 max=0.010195 Jy/beam ! Clean residual mean=0.000276 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.939826 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.939826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183767Jy sigma=0.001383 ! Fit after self-cal, rms=0.183769Jy sigma=0.001383 ! 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=4.474 mas, bmaj=19.27 mas, bpa=-25.33 degrees ! Estimated noise=2849.93 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.474 x 19.27 at -25.33 degrees (North through East) ! Clean map min=-0.0087732 max=0.8872 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=0.183769Jy sigma=0.001383 ! Fit after self-cal, rms=0.159247Jy sigma=0.001100 ! Inverting map and beam ! Estimated beam: bmin=4.475 mas, bmaj=19.29 mas, bpa=-25.36 degrees ! Estimated noise=2850.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133056 Jy ! Component: 100 - total flux cleaned = -0.00171382 Jy ! Component: 150 - total flux cleaned = -0.00186492 Jy ! Component: 200 - total flux cleaned = -0.0019042 Jy ! Total flux subtracted in 200 components = -0.0019042 Jy ! Clean residual min=-0.008153 max=0.009724 Jy/beam ! Clean residual mean=0.000273 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.937922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.937922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159176Jy sigma=0.001100 ! Fit after self-cal, rms=0.159194Jy sigma=0.001100 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103186 Jy ! Component: 100 - total flux cleaned = -0.000142938 Jy ! Component: 150 - total flux cleaned = -0.000215192 Jy ! Component: 200 - total flux cleaned = -0.000280951 Jy ! Total flux subtracted in 200 components = -0.000280951 Jy ! Clean residual min=-0.008110 max=0.009754 Jy/beam ! Clean residual mean=0.000288 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 0.937641 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.937641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159164Jy sigma=0.001100 ! Fit after self-cal, rms=0.159186Jy sigma=0.001100 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159186Jy sigma=0.001100 ! Fit after self-cal, rms=0.159184Jy sigma=0.001100 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=3.365 mas, bmaj=18.54 mas, bpa=-26.75 degrees ! Estimated noise=3811.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.696201 Jy ! Component: 100 - total flux cleaned = 0.854049 Jy ! Component: 150 - total flux cleaned = 0.905743 Jy ! Component: 200 - total flux cleaned = 0.92808 Jy ! Total flux subtracted in 200 components = 0.92808 Jy ! Clean residual min=-0.016980 max=0.014423 Jy/beam ! Clean residual mean=0.000355 rms=0.004783 Jy/beam ! Combined flux in latest and established models = 0.92808 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.92808 Jy ! Inverting map and beam ! Estimated beam: bmin=4.472 mas, bmaj=19.31 mas, bpa=-25.38 degrees ! Estimated noise=2850.61 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 = 0.00977449 Jy ! Component: 100 - total flux cleaned = 0.0102626 Jy ! Component: 150 - total flux cleaned = 0.00999132 Jy ! Component: 200 - total flux cleaned = 0.00976705 Jy ! Total flux subtracted in 200 components = 0.00976705 Jy ! Clean residual min=-0.008751 max=0.009216 Jy/beam ! Clean residual mean=0.000199 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.937847 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.937847 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=10.4 mas, bmaj=28.15 mas, bpa=-3.162 degrees ! Estimated noise=3037.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148934 Jy ! Component: 100 - total flux cleaned = -0.000209953 Jy ! Component: 150 - total flux cleaned = -0.000316906 Jy ! Component: 200 - total flux cleaned = -0.00036375 Jy ! Total flux subtracted in 200 components = -0.00036375 Jy ! Clean residual min=-0.007567 max=0.008865 Jy/beam ! Clean residual mean=0.000306 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 0.937483 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 = -7.92918e-05 Jy ! Component: 100 - total flux cleaned = -0.000114179 Jy ! Component: 150 - total flux cleaned = -0.000146994 Jy ! Component: 200 - total flux cleaned = -0.000176331 Jy ! Total flux subtracted in 200 components = -0.000176331 Jy ! Clean residual min=-0.007525 max=0.008917 Jy/beam ! Clean residual mean=0.000321 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 0.937307 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.937307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.472 mas, bmaj=19.31 mas, bpa=-25.38 degrees ! Estimated noise=2850.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114875 Jy ! Component: 100 - total flux cleaned = -0.000118256 Jy ! Component: 150 - total flux cleaned = -0.000116109 Jy ! Component: 200 - total flux cleaned = -0.000170017 Jy ! Total flux subtracted in 200 components = -0.000170017 Jy ! Clean residual min=-0.008236 max=0.009647 Jy/beam ! Clean residual mean=0.000243 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 0.937137 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.937137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159211Jy sigma=0.001101 ! Fit after self-cal, rms=0.159233Jy sigma=0.001101 wmodel J0106-4034_S_2007_12_05_pus_map.mod ! Writing 72 model components to file: J0106-4034_S_2007_12_05_pus_map.mod wobs J0106-4034_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_2007_12_05_pus_uvs.fits wwins J0106-4034_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_S_2007_12_05_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 = 0.000682989 Jy ! Component: 100 - total flux cleaned = -0.000790413 Jy ! Component: 150 - total flux cleaned = -0.00186404 Jy ! Component: 200 - total flux cleaned = -0.00240123 Jy ! Component: 250 - total flux cleaned = -0.00300627 Jy ! Component: 300 - total flux cleaned = -0.0033848 Jy ! Component: 350 - total flux cleaned = -0.0032961 Jy ! Component: 400 - total flux cleaned = -0.00320993 Jy ! Component: 450 - total flux cleaned = -0.00320939 Jy ! Component: 500 - total flux cleaned = -0.00312772 Jy ! Component: 550 - total flux cleaned = -0.00304811 Jy ! Component: 600 - total flux cleaned = -0.00289781 Jy ! Component: 650 - total flux cleaned = -0.00268018 Jy ! Component: 700 - total flux cleaned = -0.00254018 Jy ! Component: 750 - total flux cleaned = -0.00240391 Jy ! Component: 800 - total flux cleaned = -0.00214106 Jy ! Component: 850 - total flux cleaned = -0.0023345 Jy ! Component: 900 - total flux cleaned = -0.00239667 Jy ! Component: 950 - total flux cleaned = -0.00227455 Jy ! Component: 1000 - total flux cleaned = -0.00239421 Jy ! Component: 1050 - total flux cleaned = -0.00262885 Jy ! Component: 1100 - total flux cleaned = -0.0027442 Jy ! Component: 1150 - total flux cleaned = -0.00291521 Jy ! Component: 1200 - total flux cleaned = -0.00313928 Jy ! Component: 1250 - total flux cleaned = -0.00335911 Jy ! Component: 1300 - total flux cleaned = -0.0034679 Jy ! Component: 1350 - total flux cleaned = -0.00368188 Jy ! Component: 1400 - total flux cleaned = -0.00373464 Jy ! Component: 1450 - total flux cleaned = -0.00389096 Jy ! Component: 1500 - total flux cleaned = -0.00404516 Jy ! Component: 1550 - total flux cleaned = -0.00409574 Jy ! Component: 1600 - total flux cleaned = -0.00409583 Jy ! Component: 1650 - total flux cleaned = -0.00414583 Jy ! Component: 1700 - total flux cleaned = -0.00419555 Jy ! Component: 1750 - total flux cleaned = -0.00419514 Jy ! Component: 1800 - total flux cleaned = -0.00424355 Jy ! Component: 1850 - total flux cleaned = -0.00424409 Jy ! Component: 1900 - total flux cleaned = -0.00438987 Jy ! Component: 1950 - total flux cleaned = -0.00434122 Jy ! Component: 2000 - total flux cleaned = -0.00438973 Jy ! Total flux subtracted in 2048 components = -0.00443808 Jy ! Clean residual min=-0.002796 max=0.003006 Jy/beam ! Clean residual mean=0.000141 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.932699 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 179 components and 0.932699 Jy wmap "J0106-4034_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.472 x 19.31 at -25.38 degrees (North through East) ! Clean map min=-0.0066995 max=0.8838 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.883804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000934802 device "J0106-4034_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317311 0.317311 0.634622 1.26924 2.53849 5.07697 10.1539 20.3079 40.6158 81.2316 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.883 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.472 x 19.31 at -25.38 degrees (North through East) ! Clean map min=-0.0066995 max=0.8838 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:12:10 2010