! Started logfile: /scr/pima/rdv94_uvs/J0856-1105_X_uvs.log on Mon Sep 23 22:10:04 2013 obs /scr/pima/rdv94_uvs/J0856-1105_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0856-1105_X_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! AN table 2: 19 integrations on 1 of 1 possible baselines. ! AN table 3: 338 integrations on 3 of 3 possible baselines. ! AN table 4: 40 integrations on 10 of 10 possible baselines. ! AN table 5: 124 integrations on 15 of 15 possible baselines. ! AN table 6: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.488363 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0856-1105 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 14520 visibilities. select RR ! 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J0856-1105_X] 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 = 1024x1024 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 147 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 1014 telescope corrections were flagged in sub-array 3. ! A total of 200 telescope corrections were flagged in sub-array 4. ! A total of 744 telescope corrections were flagged in sub-array 5. ! A total of 385 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 1014 telescope corrections were flagged in sub-array 3. ! A total of 200 telescope corrections were flagged in sub-array 4. ! A total of 744 telescope corrections were flagged in sub-array 5. ! A total of 385 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 1014 telescope corrections were flagged in sub-array 3. ! A total of 200 telescope corrections were flagged in sub-array 4. ! A total of 744 telescope corrections were flagged in sub-array 5. ! A total of 385 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 1014 telescope corrections were flagged in sub-array 3. ! A total of 200 telescope corrections were flagged in sub-array 4. ! A total of 744 telescope corrections were flagged in sub-array 5. ! A total of 385 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.165739Jy sigma=4.051602 ! Fit after self-cal, rms=0.548432Jy sigma=1.816925 ! 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=0.9492 mas, bmaj=3.293 mas, bpa=-16.98 degrees ! Estimated noise=4.10879 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 = 0.362542 Jy ! Component: 100 - total flux cleaned = 0.451655 Jy ! Total flux subtracted in 100 components = 0.451655 Jy ! Clean residual min=-0.011877 max=0.034310 Jy/beam ! Clean residual mean=-0.000005 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 0.451655 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.451655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125156Jy sigma=0.414762 ! Fit after self-cal, rms=0.125210Jy sigma=0.414648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345564 Jy ! Component: 100 - total flux cleaned = 0.0510998 Jy ! Total flux subtracted in 100 components = 0.0510998 Jy ! Clean residual min=-0.009570 max=0.009270 Jy/beam ! Clean residual mean=0.000002 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.502755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.502755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116295Jy sigma=0.370629 ! Fit after self-cal, rms=0.116336Jy sigma=0.370522 ! 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=1.118 mas, bmaj=3.684 mas, bpa=-16.6 degrees ! Estimated noise=3.08667 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 = 0.011583 Jy ! Component: 100 - total flux cleaned = 0.0180913 Jy ! Component: 150 - total flux cleaned = 0.0219229 Jy ! Component: 200 - total flux cleaned = 0.0229929 Jy ! Total flux subtracted in 200 components = 0.0229929 Jy ! Clean residual min=-0.007594 max=0.007943 Jy/beam ! Clean residual mean=0.000008 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.525748 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.525748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115476Jy sigma=0.365039 ! Fit after self-cal, rms=0.115461Jy sigma=0.364971 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.03 ! LA 1.03 MK 1.01 NL 0.95 OV 0.97 ! PT 1.03 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HH 1.00* HN 0.96 KP 1.03 ! LA 1.01 NL 0.94 ON 1.00* OV 0.95 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.99 HN 0.98 KP 0.96 ! LA 0.99 MK 1.05 NL 0.97 OV 0.97 ! PT 1.00 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HH 1.00* HN 1.04 KP 0.97 ! LA 1.00 NL 0.97 ON 1.00* OV 0.98 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.89 ! LA 1.02 MK 1.04 NL 0.99 OV 1.02 ! PT 1.02 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HH 1.00* HN 1.01 KP 0.90 ! LA 1.06 NL 1.01 ON 1.00* OV 1.04 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.94 ! LA 1.04 MK 1.04 NL 1.01 OV 1.02 ! PT 1.09 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.07 HH 1.00* HN 1.02 KP 0.92 ! LA 1.03 NL 1.04 ON 1.00* OV 1.00 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.115461Jy sigma=0.364971 ! Fit after self-cal, rms=0.110634Jy sigma=0.344132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=3.711 mas, bpa=-15.93 degrees ! Estimated noise=3.12599 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 = -0.00197025 Jy ! Component: 100 - total flux cleaned = -0.00311273 Jy ! Component: 150 - total flux cleaned = -0.00388741 Jy ! Component: 200 - total flux cleaned = -0.00450167 Jy ! Total flux subtracted in 200 components = -0.00450167 Jy ! Clean residual min=-0.007074 max=0.005925 Jy/beam ! Clean residual mean=-0.000005 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.521246 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.521246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110341Jy sigma=0.343875 ! Fit after self-cal, rms=0.110376Jy sigma=0.343758 ! 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=0.110376Jy sigma=0.343758 ! Fit after self-cal, rms=0.110104Jy sigma=0.336585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.719 mas, bpa=-15.97 degrees ! Estimated noise=3.12708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285958 Jy ! Component: 100 - total flux cleaned = -0.000332855 Jy ! Component: 150 - total flux cleaned = -0.000541155 Jy ! Component: 200 - total flux cleaned = -0.000689031 Jy ! Total flux subtracted in 200 components = -0.000689031 Jy ! Clean residual min=-0.004472 max=0.003997 Jy/beam ! Clean residual mean=-0.000008 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.520557 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.520557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110044Jy sigma=0.336429 ! Fit after self-cal, rms=0.110093Jy sigma=0.336400 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 = -0.000102257 Jy ! Component: 100 - total flux cleaned = -0.000204813 Jy ! Component: 150 - total flux cleaned = -0.000204465 Jy ! Component: 200 - total flux cleaned = -0.000234567 Jy ! Total flux subtracted in 200 components = -0.000234567 Jy ! Clean residual min=-0.004465 max=0.003957 Jy/beam ! Clean residual mean=-0.000008 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.520323 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.520323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110063Jy sigma=0.336349 ! Fit after self-cal, rms=0.110060Jy sigma=0.336343 ! 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=0.110060Jy sigma=0.336343 ! Fit after self-cal, rms=0.110054Jy sigma=0.336303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.725 mas, bpa=-15.98 degrees ! Estimated noise=3.12814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131731 Jy ! Component: 100 - total flux cleaned = -0.000324014 Jy ! Component: 150 - total flux cleaned = -0.000418028 Jy ! Component: 200 - total flux cleaned = -0.000505347 Jy ! Total flux subtracted in 200 components = -0.000505347 Jy ! Clean residual min=-0.004414 max=0.003871 Jy/beam ! Clean residual mean=-0.000008 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.519817 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.519817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110027Jy sigma=0.336207 ! Fit after self-cal, rms=0.110026Jy sigma=0.336204 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 = -2.73799e-05 Jy ! Component: 100 - total flux cleaned = -8.13945e-05 Jy ! Component: 150 - total flux cleaned = -0.000106758 Jy ! Component: 200 - total flux cleaned = -0.00013075 Jy ! Total flux subtracted in 200 components = -0.00013075 Jy ! Clean residual min=-0.004400 max=0.003854 Jy/beam ! Clean residual mean=-0.000008 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.519687 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.519687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110009Jy sigma=0.336172 ! Fit after self-cal, rms=0.110007Jy sigma=0.336170 ! 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=0.110007Jy sigma=0.336170 ! Fit after self-cal, rms=0.109998Jy sigma=0.336142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=4.24 mas, bpa=-6.804 degrees ! Estimated noise=3.47217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000632756 Jy ! Component: 100 - total flux cleaned = -0.000818884 Jy ! Component: 150 - total flux cleaned = -0.000976734 Jy ! Component: 200 - total flux cleaned = -0.00108028 Jy ! Total flux subtracted in 200 components = -0.00108028 Jy ! Clean residual min=-0.004721 max=0.004188 Jy/beam ! Clean residual mean=-0.000013 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.518606 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.518606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109995Jy sigma=0.336091 ! Fit after self-cal, rms=0.109989Jy sigma=0.336077 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 = -3.31709e-05 Jy ! Component: 100 - total flux cleaned = -0.000118838 Jy ! Component: 150 - total flux cleaned = -0.000187854 Jy ! Component: 200 - total flux cleaned = -0.000231679 Jy ! Total flux subtracted in 200 components = -0.000231679 Jy ! Clean residual min=-0.004736 max=0.004159 Jy/beam ! Clean residual mean=-0.000013 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.518375 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.518375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109989Jy sigma=0.336081 ! Fit after self-cal, rms=0.109983Jy sigma=0.336072 ! 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=1.129 mas, bmaj=3.73 mas, bpa=-15.98 degrees ! Estimated noise=3.12895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.73 at -15.98 degrees (North through East) ! Clean map min=-0.0041952 max=0.47141 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9658 mas, bmaj=3.337 mas, bpa=-16.13 degrees ! Estimated noise=4.15373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363138 Jy ! Component: 100 - total flux cleaned = 0.452173 Jy ! Component: 150 - total flux cleaned = 0.485593 Jy ! Component: 200 - total flux cleaned = 0.500511 Jy ! Total flux subtracted in 200 components = 0.500511 Jy ! Clean residual min=-0.006216 max=0.007505 Jy/beam ! Clean residual mean=-0.000005 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.500511 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.500511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.73 mas, bpa=-15.98 degrees ! Estimated noise=3.12895 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 = 0.00999201 Jy ! Component: 100 - total flux cleaned = 0.0153324 Jy ! Component: 150 - total flux cleaned = 0.0174069 Jy ! Component: 200 - total flux cleaned = 0.0179176 Jy ! Total flux subtracted in 200 components = 0.0179176 Jy ! Clean residual min=-0.004628 max=0.003975 Jy/beam ! Clean residual mean=-0.000008 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.518429 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.518429 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=2.258 mas, bmaj=4.24 mas, bpa=-6.804 degrees ! Estimated noise=3.47217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455646 Jy ! Component: 100 - total flux cleaned = 0.000738728 Jy ! Component: 150 - total flux cleaned = 0.000951628 Jy ! Component: 200 - total flux cleaned = 0.000979975 Jy ! Total flux subtracted in 200 components = 0.000979975 Jy ! Clean residual min=-0.004806 max=0.004393 Jy/beam ! Clean residual mean=-0.000013 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.519409 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 = -1.59831e-06 Jy ! Component: 100 - total flux cleaned = -2.21102e-05 Jy ! Component: 150 - total flux cleaned = -8.54699e-05 Jy ! Component: 200 - total flux cleaned = -0.000143086 Jy ! Total flux subtracted in 200 components = -0.000143086 Jy ! Clean residual min=-0.004789 max=0.004318 Jy/beam ! Clean residual mean=-0.000013 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.519266 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.519266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.73 mas, bpa=-15.98 degrees ! Estimated noise=3.12895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525767 Jy ! Component: 100 - total flux cleaned = 0.000367776 Jy ! Component: 150 - total flux cleaned = 0.000320448 Jy ! Component: 200 - total flux cleaned = 0.000274717 Jy ! Total flux subtracted in 200 components = 0.000274717 Jy ! Clean residual min=-0.004473 max=0.003865 Jy/beam ! Clean residual mean=-0.000008 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.519541 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.519541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110131Jy sigma=0.336205 ! Fit after self-cal, rms=0.110117Jy sigma=0.336188 wmodel /scr/pima/rdv94_uvs/J0856-1105_X_map.mod ! Writing 58 model components to file: /scr/pima/rdv94_uvs/J0856-1105_X_map.mod wobs /scr/pima/rdv94_uvs/J0856-1105_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0856-1105_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0856-1105_X_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv94_uvs/J0856-1105_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184844 Jy ! Component: 100 - total flux cleaned = -0.00214024 Jy ! Component: 150 - total flux cleaned = -0.00213937 Jy ! Component: 200 - total flux cleaned = -0.00220555 Jy ! Component: 250 - total flux cleaned = -0.00220447 Jy ! Component: 300 - total flux cleaned = -0.0020806 Jy ! Component: 350 - total flux cleaned = -0.00201911 Jy ! Component: 400 - total flux cleaned = -0.00184328 Jy ! Component: 450 - total flux cleaned = -0.00178509 Jy ! Component: 500 - total flux cleaned = -0.00183926 Jy ! Component: 550 - total flux cleaned = -0.00178497 Jy ! Component: 600 - total flux cleaned = -0.00189271 Jy ! Component: 650 - total flux cleaned = -0.00199868 Jy ! Component: 700 - total flux cleaned = -0.00215203 Jy ! Component: 750 - total flux cleaned = -0.00220192 Jy ! Component: 800 - total flux cleaned = -0.00215209 Jy ! Component: 850 - total flux cleaned = -0.00215134 Jy ! Component: 900 - total flux cleaned = -0.00219854 Jy ! Component: 950 - total flux cleaned = -0.00215216 Jy ! Component: 1000 - total flux cleaned = -0.00233787 Jy ! Component: 1050 - total flux cleaned = -0.00233672 Jy ! Component: 1100 - total flux cleaned = -0.00233621 Jy ! Component: 1150 - total flux cleaned = -0.00233634 Jy ! Component: 1200 - total flux cleaned = -0.00242387 Jy ! Component: 1250 - total flux cleaned = -0.0022935 Jy ! Component: 1300 - total flux cleaned = -0.00220893 Jy ! Component: 1350 - total flux cleaned = -0.0023367 Jy ! Component: 1400 - total flux cleaned = -0.00225327 Jy ! Component: 1450 - total flux cleaned = -0.00233647 Jy ! Component: 1500 - total flux cleaned = -0.00245901 Jy ! Component: 1550 - total flux cleaned = -0.00241877 Jy ! Component: 1600 - total flux cleaned = -0.00245831 Jy ! Component: 1650 - total flux cleaned = -0.00253774 Jy ! Component: 1700 - total flux cleaned = -0.00249883 Jy ! Component: 1750 - total flux cleaned = -0.00257653 Jy ! Component: 1800 - total flux cleaned = -0.00265276 Jy ! Component: 1850 - total flux cleaned = -0.00265264 Jy ! Component: 1900 - total flux cleaned = -0.00272793 Jy ! Component: 1950 - total flux cleaned = -0.0027656 Jy ! Component: 2000 - total flux cleaned = -0.00280248 Jy ! Component: 2050 - total flux cleaned = -0.00291282 Jy ! Component: 2100 - total flux cleaned = -0.00291274 Jy ! Component: 2150 - total flux cleaned = -0.00305639 Jy ! Component: 2200 - total flux cleaned = -0.00312763 Jy ! Component: 2250 - total flux cleaned = -0.00316302 Jy ! Component: 2300 - total flux cleaned = -0.0033025 Jy ! Component: 2350 - total flux cleaned = -0.00337169 Jy ! Component: 2400 - total flux cleaned = -0.00350909 Jy ! Component: 2450 - total flux cleaned = -0.00361162 Jy ! Component: 2500 - total flux cleaned = -0.00384778 Jy ! Component: 2550 - total flux cleaned = -0.00388095 Jy ! Component: 2600 - total flux cleaned = -0.00407979 Jy ! Component: 2650 - total flux cleaned = -0.00398059 Jy ! Component: 2700 - total flux cleaned = -0.00404612 Jy ! Component: 2750 - total flux cleaned = -0.00411112 Jy ! Component: 2800 - total flux cleaned = -0.00423993 Jy ! Component: 2850 - total flux cleaned = -0.00436802 Jy ! Component: 2900 - total flux cleaned = -0.00465278 Jy ! Component: 2950 - total flux cleaned = -0.00455827 Jy ! Component: 3000 - total flux cleaned = -0.00480831 Jy ! Component: 3050 - total flux cleaned = -0.00487022 Jy ! Component: 3100 - total flux cleaned = -0.0049931 Jy ! Component: 3150 - total flux cleaned = -0.00493211 Jy ! Component: 3200 - total flux cleaned = -0.00514441 Jy ! Component: 3250 - total flux cleaned = -0.00526415 Jy ! Component: 3300 - total flux cleaned = -0.00529423 Jy ! Component: 3350 - total flux cleaned = -0.00541296 Jy ! Component: 3400 - total flux cleaned = -0.00553112 Jy ! Component: 3450 - total flux cleaned = -0.00553078 Jy ! Component: 3500 - total flux cleaned = -0.00573407 Jy ! Component: 3550 - total flux cleaned = -0.00582033 Jy ! Component: 3600 - total flux cleaned = -0.00587766 Jy ! Component: 3650 - total flux cleaned = -0.005992 Jy ! Component: 3700 - total flux cleaned = -0.00596387 Jy ! Component: 3750 - total flux cleaned = -0.00604837 Jy ! Component: 3800 - total flux cleaned = -0.00616051 Jy ! Component: 3850 - total flux cleaned = -0.00624384 Jy ! Component: 3900 - total flux cleaned = -0.00629916 Jy ! Component: 3950 - total flux cleaned = -0.00635394 Jy ! Component: 4000 - total flux cleaned = -0.00643576 Jy ! Component: 4050 - total flux cleaned = -0.00657153 Jy ! Total flux subtracted in 4096 components = -0.00649035 Jy ! Clean residual min=-0.001432 max=0.001716 Jy/beam ! Clean residual mean=-0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.513051 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 357 components and 0.513051 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0856-1105_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.73 at -15.98 degrees (North through East) ! Clean map min=-0.0034941 max=0.47129 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0856-1105_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.471294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000500075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31832 0.31832 0.636641 1.27328 2.54656 5.09312 10.1862 20.3725 40.745 81.49 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.471 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0856-1105_X_uvs.log closed on Mon Sep 23 22:10:09 2013