! Started logfile: J0835+6835_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:52:00 2012 obs J0835+6835_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J0835+6835_X_2011_08_02_pus_uva.fits ! AN table 1: 90 integrations on 78 of 78 possible baselines. ! AN table 2: 91 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.456722 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0835+6835 ! ! 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 3146 lines of history. ! ! Reading 25792 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0835+6835_X_2011_08_02_pus] 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 0.200x0.200 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 366 telescope corrections were flagged in sub-array 1. ! A total of 414 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 428 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 414 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.955502Jy sigma=0.010637 ! Fit after self-cal, rms=0.907698Jy sigma=0.010168 ! 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=0.7875 mas, bmaj=2.181 mas, bpa=-78.02 degrees ! Estimated noise=899.54 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 = 0.0781694 Jy ! Component: 100 - total flux cleaned = 0.0953436 Jy ! Total flux subtracted in 100 components = 0.0953436 Jy ! Clean residual min=-0.006851 max=0.006856 Jy/beam ! Clean residual mean=0.000021 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.0953436 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0953436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133770Jy sigma=0.001370 ! Fit after self-cal, rms=0.133637Jy sigma=0.001370 ! 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=1.021 mas, bmaj=2.586 mas, bpa=-79.67 degrees ! Estimated noise=407.066 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 = 0.00673211 Jy ! Component: 100 - total flux cleaned = 0.00955284 Jy ! Component: 150 - total flux cleaned = 0.0101629 Jy ! Component: 200 - total flux cleaned = 0.0103831 Jy ! Total flux subtracted in 200 components = 0.0103831 Jy ! Clean residual min=-0.003619 max=0.003028 Jy/beam ! Clean residual mean=0.000049 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.105727 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.105727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133297Jy sigma=0.001366 ! Fit after self-cal, rms=0.133331Jy sigma=0.001366 ! 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 0.99 FD 0.90 FT 1.00* HH 1.00* ! HN 1.05 KP 0.92 LA 1.02 MK 0.93 ! NL 0.96 OV 1.07 PT 1.06 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.90 FT 1.00* HH 1.00* ! HN 1.01 KP 0.95 LA 1.00 MK 1.05 ! NL 0.94 OV 1.04 PT 1.02 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 FT 1.00* HH 1.00* ! HN 1.07 KP 0.91 LA 1.05 MK 1.01 ! NL 1.17 OV 1.03 PT 1.13 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 FT 1.00* HH 1.00* ! HN 1.00 KP 0.84 LA 1.12 MK 1.04 ! NL 1.10 OV 1.11 PT 1.07 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 FT 1.00* HH 1.00* ! HN 0.88 KP 0.81 LA 1.05 MK 1.07 ! NL 1.05 OV 1.03 PT 1.01 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.89 FT 1.00* HH 1.00* ! HN 0.83 KP 0.78 LA 1.11 MK 1.06 ! NL 1.00 OV 1.01 PT 0.99 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 FT 1.00* HH 1.00* ! HN 0.82 KP 0.82 LA 1.10 MK 1.05 ! NL 1.12 OV 1.07 PT 1.11 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 FT 1.00* HH 1.00* ! HN 0.96 KP 0.86 LA 1.05 MK 1.03 ! NL 1.09 OV 1.07 PT 1.10 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.133331Jy sigma=0.001366 ! Fit after self-cal, rms=0.128588Jy sigma=0.001359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.558 mas, bpa=-79.84 degrees ! Estimated noise=404.963 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 = 0.000762536 Jy ! Component: 100 - total flux cleaned = 0.000787331 Jy ! Component: 150 - total flux cleaned = 0.000809556 Jy ! Component: 200 - total flux cleaned = 0.000808285 Jy ! Total flux subtracted in 200 components = 0.000808285 Jy ! Clean residual min=-0.001993 max=0.001958 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.106535 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.106535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128576Jy sigma=0.001359 ! Fit after self-cal, rms=0.128591Jy sigma=0.001358 ! 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=0.128591Jy sigma=0.001358 ! Fit after self-cal, rms=0.128411Jy sigma=0.001358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.551 mas, bpa=-80.05 degrees ! Estimated noise=405.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661109 Jy ! Component: 100 - total flux cleaned = 0.000686246 Jy ! Component: 150 - total flux cleaned = 0.000685019 Jy ! Component: 200 - total flux cleaned = 0.00066523 Jy ! Total flux subtracted in 200 components = 0.00066523 Jy ! Clean residual min=-0.001945 max=0.002001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.1072 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.1072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128398Jy sigma=0.001358 ! Fit after self-cal, rms=0.128402Jy sigma=0.001358 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 = 8.1686e-05 Jy ! Component: 100 - total flux cleaned = 5.64291e-05 Jy ! Component: 150 - total flux cleaned = 5.63248e-05 Jy ! Component: 200 - total flux cleaned = 3.97462e-05 Jy ! Total flux subtracted in 200 components = 3.97462e-05 Jy ! Clean residual min=-0.001949 max=0.002031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.10724 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.10724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128394Jy sigma=0.001358 ! Fit after self-cal, rms=0.128398Jy sigma=0.001358 ! 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=0.128398Jy sigma=0.001358 ! Fit after self-cal, rms=0.128177Jy sigma=0.001358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.546 mas, bpa=-80.21 degrees ! Estimated noise=406.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633167 Jy ! Component: 100 - total flux cleaned = 0.000633131 Jy ! Component: 150 - total flux cleaned = 0.000650624 Jy ! Component: 200 - total flux cleaned = 0.000667752 Jy ! Total flux subtracted in 200 components = 0.000667752 Jy ! Clean residual min=-0.001981 max=0.002005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.107908 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.107908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128169Jy sigma=0.001358 ! Fit after self-cal, rms=0.128169Jy sigma=0.001357 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 = 1.36442e-05 Jy ! Component: 100 - total flux cleaned = -4.57527e-06 Jy ! Component: 150 - total flux cleaned = 1.07496e-05 Jy ! Component: 200 - total flux cleaned = 2.55691e-05 Jy ! Total flux subtracted in 200 components = 2.55691e-05 Jy ! Clean residual min=-0.001982 max=0.001998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.107933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.107933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128164Jy sigma=0.001357 ! Fit after self-cal, rms=0.128164Jy sigma=0.001357 ! 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=0.128164Jy sigma=0.001357 ! Fit after self-cal, rms=0.128027Jy sigma=0.001357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=3.543 mas, bpa=88.08 degrees ! Estimated noise=477.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280998 Jy ! Component: 100 - total flux cleaned = 0.000313392 Jy ! Component: 150 - total flux cleaned = 0.000320325 Jy ! Component: 200 - total flux cleaned = 0.000315015 Jy ! Total flux subtracted in 200 components = 0.000315015 Jy ! Clean residual min=-0.001760 max=0.002090 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.108248 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.108248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128025Jy sigma=0.001357 ! Fit after self-cal, rms=0.128018Jy sigma=0.001357 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 = -4.07786e-05 Jy ! Component: 100 - total flux cleaned = -3.44293e-05 Jy ! Component: 150 - total flux cleaned = -3.93805e-05 Jy ! Component: 200 - total flux cleaned = -4.41123e-05 Jy ! Total flux subtracted in 200 components = -4.41123e-05 Jy ! Clean residual min=-0.001756 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.108204 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.108204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128017Jy sigma=0.001357 ! Fit after self-cal, rms=0.128016Jy sigma=0.001357 ! 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=1.025 mas, bmaj=2.542 mas, bpa=-80.34 degrees ! Estimated noise=407.039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.542 at -80.34 degrees (North through East) ! Clean map min=-0.001786 max=0.10078 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=0.7908 mas, bmaj=2.137 mas, bpa=-78.65 degrees ! Estimated noise=898.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776982 Jy ! Component: 100 - total flux cleaned = 0.0952542 Jy ! Component: 150 - total flux cleaned = 0.101958 Jy ! Component: 200 - total flux cleaned = 0.105602 Jy ! Total flux subtracted in 200 components = 0.105602 Jy ! Clean residual min=-0.005955 max=0.005479 Jy/beam ! Clean residual mean=-0.000001 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.105602 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.105602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.542 mas, bpa=-80.34 degrees ! Estimated noise=407.039 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 = 0.0024718 Jy ! Component: 100 - total flux cleaned = 0.00310362 Jy ! Component: 150 - total flux cleaned = 0.00315026 Jy ! Component: 200 - total flux cleaned = 0.00311037 Jy ! Total flux subtracted in 200 components = 0.00311037 Jy ! Clean residual min=-0.002038 max=0.001979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.108713 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.108713 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=2.473 mas, bpa=-81.8 degrees ! Estimated noise=421.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250095 Jy ! Component: 100 - total flux cleaned = 0.000250115 Jy ! Component: 150 - total flux cleaned = 0.000212577 Jy ! Component: 200 - total flux cleaned = 0.000212362 Jy ! Total flux subtracted in 200 components = 0.000212362 Jy ! Clean residual min=-0.002077 max=0.002079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.108925 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.51534e-05 Jy ! Component: 100 - total flux cleaned = -9.58382e-05 Jy ! Component: 150 - total flux cleaned = -0.000125847 Jy ! Component: 200 - total flux cleaned = -0.000126043 Jy ! Total flux subtracted in 200 components = -0.000126043 Jy ! Clean residual min=-0.002079 max=0.002087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.108799 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.108799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128032Jy sigma=0.001358 ! Fit after self-cal, rms=0.128026Jy sigma=0.001358 wmodel J0835+6835_X_2011_08_02_pus_map.mod ! Writing 24 model components to file: J0835+6835_X_2011_08_02_pus_map.mod wobs J0835+6835_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J0835+6835_X_2011_08_02_pus_uvs.fits wwins J0835+6835_X_2011_08_02_pus_map.win ! wwins: Wrote 1 windows to J0835+6835_X_2011_08_02_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 = -7.01768e-05 Jy ! Component: 100 - total flux cleaned = -0.000139603 Jy ! Component: 150 - total flux cleaned = -0.000140845 Jy ! Component: 200 - total flux cleaned = -0.000109915 Jy ! Component: 250 - total flux cleaned = -0.000108956 Jy ! Component: 300 - total flux cleaned = -0.000138146 Jy ! Component: 350 - total flux cleaned = -0.000194815 Jy ! Component: 400 - total flux cleaned = -0.000332131 Jy ! Component: 450 - total flux cleaned = -0.000385603 Jy ! Component: 500 - total flux cleaned = -0.000359102 Jy ! Component: 550 - total flux cleaned = -0.000463339 Jy ! Component: 600 - total flux cleaned = -0.000514021 Jy ! Component: 650 - total flux cleaned = -0.00051345 Jy ! Component: 700 - total flux cleaned = -0.000562466 Jy ! Component: 750 - total flux cleaned = -0.000538171 Jy ! Component: 800 - total flux cleaned = -0.000585944 Jy ! Component: 850 - total flux cleaned = -0.000562193 Jy ! Component: 900 - total flux cleaned = -0.000539435 Jy ! Component: 950 - total flux cleaned = -0.00054033 Jy ! Component: 1000 - total flux cleaned = -0.000585189 Jy ! Component: 1050 - total flux cleaned = -0.000629728 Jy ! Component: 1100 - total flux cleaned = -0.000629805 Jy ! Component: 1150 - total flux cleaned = -0.000651309 Jy ! Component: 1200 - total flux cleaned = -0.000630408 Jy ! Component: 1250 - total flux cleaned = -0.000672781 Jy ! Component: 1300 - total flux cleaned = -0.000755804 Jy ! Component: 1350 - total flux cleaned = -0.000735068 Jy ! Component: 1400 - total flux cleaned = -0.000714535 Jy ! Component: 1450 - total flux cleaned = -0.000754497 Jy ! Component: 1500 - total flux cleaned = -0.000695114 Jy ! Component: 1550 - total flux cleaned = -0.000675642 Jy ! Component: 1600 - total flux cleaned = -0.000695242 Jy ! Component: 1650 - total flux cleaned = -0.000656787 Jy ! Component: 1700 - total flux cleaned = -0.000714054 Jy ! Component: 1750 - total flux cleaned = -0.000695076 Jy ! Component: 1800 - total flux cleaned = -0.000639072 Jy ! Component: 1850 - total flux cleaned = -0.000620458 Jy ! Component: 1900 - total flux cleaned = -0.000638714 Jy ! Component: 1950 - total flux cleaned = -0.000548177 Jy ! Component: 2000 - total flux cleaned = -0.000602249 Jy ! Total flux subtracted in 2048 components = -0.000548839 Jy ! Clean residual min=-0.001024 max=0.001087 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.10825 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 150 components and 0.10825 Jy ![Exited script file: muppet] wmap "J0835+6835_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 2.473 at -81.8 degrees (North through East) ! Clean map min=-0.0013954 max=0.10038 Jy/beam ! Writing clean map to FITS file: J0835+6835_X_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100376 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337336 device "J0835+6835_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0835+6835_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00822 1.00822 2.01643 4.03286 8.06572 16.1314 32.2629 64.5258 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 2.473 at -81.8 degrees (North through East) ! Clean map min=-0.0013954 max=0.10038 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0835+6835_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0835+6835_X_2011_08_02_pus_map.gif/vgif' mapplot cln