! Started logfile: /scr/pima/bp171a0_uvs/J0655+5704_X_uvs.log on Fri Mar 15 12:54:37 2013 obs /scr/pima/bp171a0_uvs/J0655+5704_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0655+5704_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.803571 visibilities/baseline/integration-bin. ! Found source: J0655+5704 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3240 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bp171a0_uvs/J0655+5704_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000691Jy sigma=0.707318 ! Fit after self-cal, rms=0.952409Jy sigma=0.673201 ! 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=1.138 mas, bmaj=2.699 mas, bpa=-39.14 degrees ! Estimated noise=27.8134 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 = 0.037353 Jy ! Component: 100 - total flux cleaned = 0.050838 Jy ! Total flux subtracted in 100 components = 0.050838 Jy ! Clean residual min=-0.005284 max=0.008901 Jy/beam ! Clean residual mean=0.000014 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.050838 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.050838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031369Jy sigma=0.022141 ! Fit after self-cal, rms=0.030464Jy sigma=0.021501 ! Inverting map ! Added new window around map position (-2.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099714 Jy ! Component: 100 - total flux cleaned = 0.0147141 Jy ! Total flux subtracted in 100 components = 0.0147141 Jy ! Clean residual min=-0.003492 max=0.003300 Jy/beam ! Clean residual mean=0.000008 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.065552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.065552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026979Jy sigma=0.019035 ! Fit after self-cal, rms=0.026759Jy sigma=0.018879 ! 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=1.403 mas, bmaj=2.934 mas, bpa=-41.6 degrees ! Estimated noise=17.5752 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 = 0.00557915 Jy ! Component: 100 - total flux cleaned = 0.00861817 Jy ! Component: 150 - total flux cleaned = 0.00990163 Jy ! Component: 200 - total flux cleaned = 0.0108154 Jy ! Total flux subtracted in 200 components = 0.0108154 Jy ! Clean residual min=-0.002143 max=0.002543 Jy/beam ! Clean residual mean=0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0763675 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.0763675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025399Jy sigma=0.017919 ! Fit after self-cal, rms=0.025373Jy sigma=0.017900 ! 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 1.07 FD 1.01 HN 1.05 KP 0.99 ! LA 0.99 NL 0.91 OV 0.97 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.90 KP 1.03 ! LA 0.91 NL 0.83 OV 0.92 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.97 KP 1.16 ! LA 0.89 NL 0.88 OV 0.93 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.96 KP 1.05 ! LA 0.93 NL 0.86 OV 0.97 PT 1.01 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.01 KP 1.19 ! LA 0.96 NL 0.86 OV 0.92 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.14 KP 1.13 ! LA 0.94 NL 0.87 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 1.09 ! LA 0.91 NL 1.02 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.91 HN 1.08 KP 1.18 ! LA 0.95 NL 0.82 OV 0.97 PT 0.93 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.025373Jy sigma=0.017900 ! Fit after self-cal, rms=0.023795Jy sigma=0.017390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=2.98 mas, bpa=-41.79 degrees ! Estimated noise=16.8571 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 = 0.000247687 Jy ! Component: 100 - total flux cleaned = 7.79001e-05 Jy ! Component: 150 - total flux cleaned = -6.25581e-06 Jy ! Component: 200 - total flux cleaned = -7.8663e-05 Jy ! Total flux subtracted in 200 components = -7.8663e-05 Jy ! Clean residual min=-0.001168 max=0.001240 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0762888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0762888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023721Jy sigma=0.017324 ! Fit after self-cal, rms=0.023739Jy sigma=0.017315 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023739Jy sigma=0.017315 ! Fit after self-cal, rms=0.023734Jy sigma=0.017314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=2.983 mas, bpa=-41.8 degrees ! Estimated noise=16.8571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169163 Jy ! Component: 100 - total flux cleaned = 0.000109731 Jy ! Component: 150 - total flux cleaned = 8.03697e-07 Jy ! Component: 200 - total flux cleaned = -8.04149e-05 Jy ! Total flux subtracted in 200 components = -8.04149e-05 Jy ! Clean residual min=-0.001083 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0762084 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0762084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023703Jy sigma=0.017289 ! Fit after self-cal, rms=0.023702Jy sigma=0.017286 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 = 2.90528e-06 Jy ! Component: 100 - total flux cleaned = -8.79916e-05 Jy ! Component: 150 - total flux cleaned = -0.000142422 Jy ! Component: 200 - total flux cleaned = -0.000192069 Jy ! Total flux subtracted in 200 components = -0.000192069 Jy ! Clean residual min=-0.001051 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0760163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0760163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023684Jy sigma=0.017273 ! Fit after self-cal, rms=0.023683Jy sigma=0.017271 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023683Jy sigma=0.017271 ! Fit after self-cal, rms=0.023644Jy sigma=0.017270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=2.986 mas, bpa=-41.81 degrees ! Estimated noise=16.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.18756e-06 Jy ! Component: 100 - total flux cleaned = -4.58534e-05 Jy ! Component: 150 - total flux cleaned = -9.08955e-05 Jy ! Component: 200 - total flux cleaned = -0.000121077 Jy ! Total flux subtracted in 200 components = -0.000121077 Jy ! Clean residual min=-0.001048 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0758952 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0758952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023631Jy sigma=0.017260 ! Fit after self-cal, rms=0.023631Jy sigma=0.017259 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 = -3.47982e-06 Jy ! Component: 100 - total flux cleaned = -4.38236e-05 Jy ! Component: 150 - total flux cleaned = -7.90319e-05 Jy ! Component: 200 - total flux cleaned = -0.000119024 Jy ! Total flux subtracted in 200 components = -0.000119024 Jy ! Clean residual min=-0.001050 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0757762 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0757762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023622Jy sigma=0.017253 ! Fit after self-cal, rms=0.023622Jy sigma=0.017251 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023622Jy sigma=0.017251 ! Fit after self-cal, rms=0.023600Jy sigma=0.017251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=3.367 mas, bpa=-43.48 degrees ! Estimated noise=19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.98459e-05 Jy ! Component: 100 - total flux cleaned = -7.53784e-05 Jy ! Component: 150 - total flux cleaned = -7.61535e-05 Jy ! Component: 200 - total flux cleaned = -8.44333e-05 Jy ! Total flux subtracted in 200 components = -8.44333e-05 Jy ! Clean residual min=-0.001278 max=0.000987 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0756918 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.0756918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023595Jy sigma=0.017247 ! Fit after self-cal, rms=0.023593Jy sigma=0.017245 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 = -1.19919e-05 Jy ! Component: 100 - total flux cleaned = 3.02504e-05 Jy ! Component: 150 - total flux cleaned = 1.56619e-05 Jy ! Component: 200 - total flux cleaned = 3.15315e-06 Jy ! Total flux subtracted in 200 components = 3.15315e-06 Jy ! Clean residual min=-0.001265 max=0.000977 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0756949 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.0756949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023590Jy sigma=0.017242 ! Fit after self-cal, rms=0.023589Jy sigma=0.017240 ! 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=1.418 mas, bmaj=2.988 mas, bpa=-41.81 degrees ! Estimated noise=16.8284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 2.988 at -41.81 degrees (North through East) ! Clean map min=-0.0010119 max=0.040071 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=1.151 mas, bmaj=2.747 mas, bpa=-39.51 degrees ! Estimated noise=26.9054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382529 Jy ! Component: 100 - total flux cleaned = 0.0521853 Jy ! Component: 150 - total flux cleaned = 0.0588363 Jy ! Component: 200 - total flux cleaned = 0.0631774 Jy ! Total flux subtracted in 200 components = 0.0631774 Jy ! Clean residual min=-0.002377 max=0.002700 Jy/beam ! Clean residual mean=0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0631774 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0631774 Jy ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=2.988 mas, bpa=-41.81 degrees ! Estimated noise=16.8284 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 = 0.00462749 Jy ! Component: 100 - total flux cleaned = 0.00753159 Jy ! Component: 150 - total flux cleaned = 0.00953275 Jy ! Component: 200 - total flux cleaned = 0.0109591 Jy ! Total flux subtracted in 200 components = 0.0109591 Jy ! Clean residual min=-0.001314 max=0.001272 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0741365 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0741365 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=2.186 mas, bmaj=3.367 mas, bpa=-43.48 degrees ! Estimated noise=19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102169 Jy ! Component: 100 - total flux cleaned = 0.00128501 Jy ! Component: 150 - total flux cleaned = 0.00143244 Jy ! Component: 200 - total flux cleaned = 0.00150575 Jy ! Total flux subtracted in 200 components = 0.00150575 Jy ! Clean residual min=-0.001156 max=0.000991 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0756422 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 = 6.10498e-05 Jy ! Component: 100 - total flux cleaned = 9.58948e-05 Jy ! Component: 150 - total flux cleaned = 0.000141197 Jy ! Component: 200 - total flux cleaned = 0.000167992 Jy ! Total flux subtracted in 200 components = 0.000167992 Jy ! Clean residual min=-0.001088 max=0.000936 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0758102 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.0758102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=2.988 mas, bpa=-41.81 degrees ! Estimated noise=16.8284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.72045e-05 Jy ! Component: 100 - total flux cleaned = 1.77559e-05 Jy ! Component: 150 - total flux cleaned = 8.07517e-05 Jy ! Component: 200 - total flux cleaned = 8.06583e-05 Jy ! Total flux subtracted in 200 components = 8.06583e-05 Jy ! Clean residual min=-0.000993 max=0.001008 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0758909 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0758908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023610Jy sigma=0.017257 ! Fit after self-cal, rms=0.023603Jy sigma=0.017250 wmodel /scr/pima/bp171a0_uvs/J0655+5704_X_map.mod ! Writing 81 model components to file: /scr/pima/bp171a0_uvs/J0655+5704_X_map.mod wobs /scr/pima/bp171a0_uvs/J0655+5704_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0655+5704_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0655+5704_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0655+5704_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 = -6.05391e-05 Jy ! Component: 100 - total flux cleaned = 5.32166e-06 Jy ! Component: 150 - total flux cleaned = 6.8194e-05 Jy ! Component: 200 - total flux cleaned = 0.000143124 Jy ! Component: 250 - total flux cleaned = 0.000200526 Jy ! Component: 300 - total flux cleaned = 0.00025628 Jy ! Component: 350 - total flux cleaned = 0.000256818 Jy ! Component: 400 - total flux cleaned = 0.000269593 Jy ! Component: 450 - total flux cleaned = 0.000244866 Jy ! Component: 500 - total flux cleaned = 0.000185143 Jy ! Component: 550 - total flux cleaned = 0.000138916 Jy ! Component: 600 - total flux cleaned = 0.00015 Jy ! Component: 650 - total flux cleaned = 0.000106342 Jy ! Component: 700 - total flux cleaned = 0.000106495 Jy ! Component: 750 - total flux cleaned = 0.000137609 Jy ! Component: 800 - total flux cleaned = 0.00014744 Jy ! Component: 850 - total flux cleaned = 0.000206299 Jy ! Component: 900 - total flux cleaned = 0.000273167 Jy ! Component: 950 - total flux cleaned = 0.000319822 Jy ! Component: 1000 - total flux cleaned = 0.000383623 Jy ! Component: 1050 - total flux cleaned = 0.000446135 Jy ! Component: 1100 - total flux cleaned = 0.000559844 Jy ! Component: 1150 - total flux cleaned = 0.000619781 Jy ! Component: 1200 - total flux cleaned = 0.000720593 Jy ! Component: 1250 - total flux cleaned = 0.000794848 Jy ! Component: 1300 - total flux cleaned = 0.000908151 Jy ! Component: 1350 - total flux cleaned = 0.000995688 Jy ! Component: 1400 - total flux cleaned = 0.00107399 Jy ! Component: 1450 - total flux cleaned = 0.00116636 Jy ! Component: 1500 - total flux cleaned = 0.00124209 Jy ! Component: 1550 - total flux cleaned = 0.00131667 Jy ! Component: 1600 - total flux cleaned = 0.00138286 Jy ! Component: 1650 - total flux cleaned = 0.00144809 Jy ! Component: 1700 - total flux cleaned = 0.00151245 Jy ! Component: 1750 - total flux cleaned = 0.00160403 Jy ! Component: 1800 - total flux cleaned = 0.00165277 Jy ! Component: 1850 - total flux cleaned = 0.00172139 Jy ! Component: 1900 - total flux cleaned = 0.00179588 Jy ! Component: 1950 - total flux cleaned = 0.00185597 Jy ! Component: 2000 - total flux cleaned = 0.00190866 Jy ! Component: 2050 - total flux cleaned = 0.00193471 Jy ! Component: 2100 - total flux cleaned = 0.00198622 Jy ! Component: 2150 - total flux cleaned = 0.00204357 Jy ! Component: 2200 - total flux cleaned = 0.00210632 Jy ! Component: 2250 - total flux cleaned = 0.00216835 Jy ! Component: 2300 - total flux cleaned = 0.00221138 Jy ! Component: 2350 - total flux cleaned = 0.00226617 Jy ! Component: 2400 - total flux cleaned = 0.00233219 Jy ! Component: 2450 - total flux cleaned = 0.00237967 Jy ! Component: 2500 - total flux cleaned = 0.00242672 Jy ! Component: 2550 - total flux cleaned = 0.00249665 Jy ! Component: 2600 - total flux cleaned = 0.00253127 Jy ! Component: 2650 - total flux cleaned = 0.00259417 Jy ! Component: 2700 - total flux cleaned = 0.00264511 Jy ! Component: 2750 - total flux cleaned = 0.0026956 Jy ! Component: 2800 - total flux cleaned = 0.00276218 Jy ! Component: 2850 - total flux cleaned = 0.00278974 Jy ! Component: 2900 - total flux cleaned = 0.00283341 Jy ! Component: 2950 - total flux cleaned = 0.00286051 Jy ! Component: 3000 - total flux cleaned = 0.00289812 Jy ! Component: 3050 - total flux cleaned = 0.00293007 Jy ! Component: 3100 - total flux cleaned = 0.00294594 Jy ! Component: 3150 - total flux cleaned = 0.00298273 Jy ! Component: 3200 - total flux cleaned = 0.00299319 Jy ! Component: 3250 - total flux cleaned = 0.00300358 Jy ! Component: 3300 - total flux cleaned = 0.00301908 Jy ! Component: 3350 - total flux cleaned = 0.003014 Jy ! Component: 3400 - total flux cleaned = 0.00304466 Jy ! Component: 3450 - total flux cleaned = 0.00304467 Jy ! Component: 3500 - total flux cleaned = 0.00306992 Jy ! Component: 3550 - total flux cleaned = 0.00308999 Jy ! Component: 3600 - total flux cleaned = 0.003105 Jy ! Component: 3650 - total flux cleaned = 0.00311992 Jy ! Component: 3700 - total flux cleaned = 0.00312982 Jy ! Component: 3750 - total flux cleaned = 0.00314465 Jy ! Component: 3800 - total flux cleaned = 0.00316431 Jy ! Component: 3850 - total flux cleaned = 0.00318881 Jy ! Component: 3900 - total flux cleaned = 0.00319858 Jy ! Component: 3950 - total flux cleaned = 0.00321804 Jy ! Component: 4000 - total flux cleaned = 0.00323744 Jy ! Component: 4050 - total flux cleaned = 0.0032616 Jy ! Total flux subtracted in 4096 components = 0.00327605 Jy ! Clean residual min=-0.000343 max=0.000320 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0791669 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 341 components and 0.0791669 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0655+5704_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 2.988 at -41.81 degrees (North through East) ! Clean map min=-0.00055608 max=0.040156 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0655+5704_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0401556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.65567e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57195 0.57195 1.1439 2.2878 4.5756 9.1512 18.3024 36.6048 73.2096 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0655+5704_X_uvs.log closed on Fri Mar 15 12:54:41 2013