! Started logfile: /scr/pima/bp171ag_uvs/J1357+7643_C_uvs.log on Fri Oct 11 03:44:40 2013 obs /scr/pima/bp171ag_uvs/J1357+7643_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J1357+7643_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1248 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J1357+7643_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.091391Jy sigma=17.115271 ! Fit after self-cal, rms=0.584581Jy sigma=9.025501 ! 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=1.391 mas, bmaj=5.283 mas, bpa=69.8 degrees ! Estimated noise=1.93532 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 = 0.319196 Jy ! Component: 100 - total flux cleaned = 0.391381 Jy ! Total flux subtracted in 100 components = 0.391381 Jy ! Clean residual min=-0.011708 max=0.025531 Jy/beam ! Clean residual mean=-0.000052 rms=0.003730 Jy/beam ! Combined flux in latest and established models = 0.391381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.391381 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=0.068841Jy sigma=1.060760 ! Fit after self-cal, rms=0.068851Jy sigma=1.060683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254378 Jy ! Component: 100 - total flux cleaned = 0.0374251 Jy ! Total flux subtracted in 100 components = 0.0374251 Jy ! Clean residual min=-0.011545 max=0.010453 Jy/beam ! Clean residual mean=-0.000043 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.428806 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.428806 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=0.057429Jy sigma=0.838402 ! Fit after self-cal, rms=0.057430Jy sigma=0.838167 ! 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=1.765 mas, bmaj=5.923 mas, bpa=67.09 degrees ! Estimated noise=1.35496 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 = 0.0104123 Jy ! Component: 100 - total flux cleaned = 0.0160665 Jy ! Component: 150 - total flux cleaned = 0.019579 Jy ! Component: 200 - total flux cleaned = 0.0211025 Jy ! Total flux subtracted in 200 components = 0.0211025 Jy ! Clean residual min=-0.012861 max=0.009623 Jy/beam ! Clean residual mean=-0.000033 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.449908 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.449908 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=0.055698Jy sigma=0.802860 ! Fit after self-cal, rms=0.055701Jy sigma=0.802612 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 0.90 ! LA 1.05 MK 1.04 NL 1.05 OV 0.96 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.00 KP 0.93 ! LA 1.10 MK 0.99 NL 1.08 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.93 KP 0.64 ! LA 1.07 MK 0.96 NL 0.93 OV 0.98 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 0.99 KP 1.00 ! LA 1.08 MK 1.04 NL 0.99 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.00 ! LA 1.11 MK 1.01 NL 1.00 OV 0.96 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 0.99 ! LA 1.16 MK 0.96 NL 0.98 OV 0.96 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 0.95 ! LA 1.08 MK 0.98 NL 0.99 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 1.03 ! LA 1.03 MK 0.96 NL 0.97 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.055701Jy sigma=0.802612 ! Fit after self-cal, rms=0.023749Jy sigma=0.259399 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=5.908 mas, bpa=67.11 degrees ! Estimated noise=1.3513 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 (-1.5, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109423 Jy ! Component: 100 - total flux cleaned = 0.00115854 Jy ! Component: 150 - total flux cleaned = 0.00123706 Jy ! Component: 200 - total flux cleaned = 0.00127186 Jy ! Total flux subtracted in 200 components = 0.00127186 Jy ! Clean residual min=-0.001761 max=0.001628 Jy/beam ! Clean residual mean=0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.45118 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.45118 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=0.023443Jy sigma=0.254331 ! Fit after self-cal, rms=0.023464Jy sigma=0.253964 ! 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=0.023464Jy sigma=0.253964 ! Fit after self-cal, rms=0.023523Jy sigma=0.253680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=5.906 mas, bpa=67.12 degrees ! Estimated noise=1.35013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026514 Jy ! Component: 100 - total flux cleaned = -0.000120988 Jy ! Component: 150 - total flux cleaned = -5.85766e-05 Jy ! Component: 200 - total flux cleaned = -3.06306e-06 Jy ! Total flux subtracted in 200 components = -3.06306e-06 Jy ! Clean residual min=-0.001678 max=0.001425 Jy/beam ! Clean residual mean=0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.451177 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.451177 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=0.023382Jy sigma=0.252255 ! Fit after self-cal, rms=0.023394Jy sigma=0.252169 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 = 5.10676e-06 Jy ! Component: 100 - total flux cleaned = 8.14298e-05 Jy ! Component: 150 - total flux cleaned = 0.00012725 Jy ! Component: 200 - total flux cleaned = 0.000170012 Jy ! Total flux subtracted in 200 components = 0.000170012 Jy ! Clean residual min=-0.001633 max=0.001363 Jy/beam ! Clean residual mean=0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.451347 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.451347 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=0.023317Jy sigma=0.251435 ! Fit after self-cal, rms=0.023329Jy sigma=0.251381 ! 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=0.023329Jy sigma=0.251381 ! Fit after self-cal, rms=0.023396Jy sigma=0.251187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=5.905 mas, bpa=67.12 degrees ! Estimated noise=1.34931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391816 Jy ! Component: 100 - total flux cleaned = -0.000369267 Jy ! Component: 150 - total flux cleaned = -0.000348667 Jy ! Component: 200 - total flux cleaned = -0.000310408 Jy ! Total flux subtracted in 200 components = -0.000310408 Jy ! Clean residual min=-0.001568 max=0.001344 Jy/beam ! Clean residual mean=0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.451036 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.451037 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=0.023320Jy sigma=0.250634 ! Fit after self-cal, rms=0.023331Jy sigma=0.250600 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 = 4.36213e-06 Jy ! Component: 100 - total flux cleaned = 5.81532e-05 Jy ! Component: 150 - total flux cleaned = 9.26419e-05 Jy ! Component: 200 - total flux cleaned = 0.000125479 Jy ! Total flux subtracted in 200 components = 0.000125479 Jy ! Clean residual min=-0.001544 max=0.001318 Jy/beam ! Clean residual mean=0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.451162 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.451162 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=0.023288Jy sigma=0.250228 ! Fit after self-cal, rms=0.023298Jy sigma=0.250206 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.023298Jy sigma=0.250206 ! Fit after self-cal, rms=0.023343Jy sigma=0.250103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=8.274 mas, bpa=57.93 degrees ! Estimated noise=1.55204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366341 Jy ! Component: 100 - total flux cleaned = 0.000388164 Jy ! Component: 150 - total flux cleaned = 0.000407504 Jy ! Component: 200 - total flux cleaned = 0.000443017 Jy ! Total flux subtracted in 200 components = 0.000443017 Jy ! Clean residual min=-0.001661 max=0.001412 Jy/beam ! Clean residual mean=0.000012 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.451605 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.451605 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=0.023324Jy sigma=0.249762 ! Fit after self-cal, rms=0.023319Jy sigma=0.249738 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 = -2.17447e-05 Jy ! Component: 100 - total flux cleaned = 2.4385e-05 Jy ! Component: 150 - total flux cleaned = 5.25429e-05 Jy ! Component: 200 - total flux cleaned = 7.88304e-05 Jy ! Total flux subtracted in 200 components = 7.88304e-05 Jy ! Clean residual min=-0.001632 max=0.001381 Jy/beam ! Clean residual mean=0.000012 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.451684 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.451684 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=0.023312Jy sigma=0.249664 ! Fit after self-cal, rms=0.023308Jy sigma=0.249651 ! 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=1.769 mas, bmaj=5.905 mas, bpa=67.12 degrees ! Estimated noise=1.34868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.769 x 5.905 at 67.12 degrees (North through East) ! Clean map min=-0.0014746 max=0.4162 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=1.396 mas, bmaj=5.269 mas, bpa=69.8 degrees ! Estimated noise=1.93613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319318 Jy ! Component: 100 - total flux cleaned = 0.391215 Jy ! Component: 150 - total flux cleaned = 0.415821 Jy ! Component: 200 - total flux cleaned = 0.426777 Jy ! Total flux subtracted in 200 components = 0.426777 Jy ! Clean residual min=-0.003343 max=0.005346 Jy/beam ! Clean residual mean=-0.000006 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.426777 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.426777 Jy ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=5.905 mas, bpa=67.12 degrees ! Estimated noise=1.34868 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 = 0.00912228 Jy ! Component: 100 - total flux cleaned = 0.0138804 Jy ! Component: 150 - total flux cleaned = 0.0168164 Jy ! Component: 200 - total flux cleaned = 0.0188136 Jy ! Total flux subtracted in 200 components = 0.0188136 Jy ! Clean residual min=-0.001592 max=0.001755 Jy/beam ! Clean residual mean=0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.445591 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 79 components and 0.445591 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=8.274 mas, bpa=57.93 degrees ! Estimated noise=1.55204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218858 Jy ! Component: 100 - total flux cleaned = 0.0035305 Jy ! Component: 150 - total flux cleaned = 0.00447275 Jy ! Component: 200 - total flux cleaned = 0.0051564 Jy ! Total flux subtracted in 200 components = 0.0051564 Jy ! Clean residual min=-0.001862 max=0.001386 Jy/beam ! Clean residual mean=0.000013 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.450747 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 = 0.000355532 Jy ! Component: 100 - total flux cleaned = 0.000461121 Jy ! Component: 150 - total flux cleaned = 0.000542003 Jy ! Component: 200 - total flux cleaned = 0.000602172 Jy ! Total flux subtracted in 200 components = 0.000602172 Jy ! Clean residual min=-0.001798 max=0.001389 Jy/beam ! Clean residual mean=0.000013 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.451349 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 146 components and 0.451349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=5.905 mas, bpa=67.12 degrees ! Estimated noise=1.34868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145573 Jy ! Component: 100 - total flux cleaned = 0.000168571 Jy ! Component: 150 - total flux cleaned = 0.000168261 Jy ! Component: 200 - total flux cleaned = 0.000168681 Jy ! Total flux subtracted in 200 components = 0.000168681 Jy ! Clean residual min=-0.001483 max=0.001298 Jy/beam ! Clean residual mean=0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.451518 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.451518 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=0.023253Jy sigma=0.249410 ! Fit after self-cal, rms=0.023263Jy sigma=0.249206 wmodel /scr/pima/bp171ag_uvs/J1357+7643_C_map.mod ! Writing 163 model components to file: /scr/pima/bp171ag_uvs/J1357+7643_C_map.mod wobs /scr/pima/bp171ag_uvs/J1357+7643_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J1357+7643_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J1357+7643_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J1357+7643_C_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 = -0.00053925 Jy ! Component: 100 - total flux cleaned = -0.000723726 Jy ! Component: 150 - total flux cleaned = -0.000855826 Jy ! Component: 200 - total flux cleaned = -0.000919201 Jy ! Component: 250 - total flux cleaned = -0.000979898 Jy ! Component: 300 - total flux cleaned = -0.00103854 Jy ! Component: 350 - total flux cleaned = -0.00111478 Jy ! Component: 400 - total flux cleaned = -0.00120833 Jy ! Component: 450 - total flux cleaned = -0.00133603 Jy ! Component: 500 - total flux cleaned = -0.00140705 Jy ! Component: 550 - total flux cleaned = -0.00151127 Jy ! Component: 600 - total flux cleaned = -0.00159618 Jy ! Component: 650 - total flux cleaned = -0.00166249 Jy ! Component: 700 - total flux cleaned = -0.00171145 Jy ! Component: 750 - total flux cleaned = -0.00180652 Jy ! Component: 800 - total flux cleaned = -0.00183772 Jy ! Component: 850 - total flux cleaned = -0.0019142 Jy ! Component: 900 - total flux cleaned = -0.00195916 Jy ! Component: 950 - total flux cleaned = -0.00203221 Jy ! Component: 1000 - total flux cleaned = -0.00203243 Jy ! Component: 1050 - total flux cleaned = -0.00208904 Jy ! Component: 1100 - total flux cleaned = -0.00211706 Jy ! Component: 1150 - total flux cleaned = -0.00219843 Jy ! Component: 1200 - total flux cleaned = -0.00223819 Jy ! Component: 1250 - total flux cleaned = -0.00226447 Jy ! Component: 1300 - total flux cleaned = -0.00229037 Jy ! Component: 1350 - total flux cleaned = -0.00232806 Jy ! Component: 1400 - total flux cleaned = -0.00227801 Jy ! Component: 1450 - total flux cleaned = -0.00233976 Jy ! Component: 1500 - total flux cleaned = -0.00232778 Jy ! Component: 1550 - total flux cleaned = -0.00233992 Jy ! Component: 1600 - total flux cleaned = -0.00231616 Jy ! Component: 1650 - total flux cleaned = -0.00231596 Jy ! Component: 1700 - total flux cleaned = -0.00229282 Jy ! Component: 1750 - total flux cleaned = -0.00228132 Jy ! Component: 1800 - total flux cleaned = -0.00225878 Jy ! Component: 1850 - total flux cleaned = -0.00228148 Jy ! Component: 1900 - total flux cleaned = -0.00225919 Jy ! Component: 1950 - total flux cleaned = -0.00221544 Jy ! Component: 2000 - total flux cleaned = -0.00218278 Jy ! Component: 2050 - total flux cleaned = -0.00220441 Jy ! Component: 2100 - total flux cleaned = -0.00220434 Jy ! Component: 2150 - total flux cleaned = -0.00215139 Jy ! Component: 2200 - total flux cleaned = -0.00211993 Jy ! Component: 2250 - total flux cleaned = -0.00210957 Jy ! Component: 2300 - total flux cleaned = -0.00206856 Jy ! Component: 2350 - total flux cleaned = -0.00209934 Jy ! Component: 2400 - total flux cleaned = -0.00202825 Jy ! Component: 2450 - total flux cleaned = -0.00200831 Jy ! Component: 2500 - total flux cleaned = -0.00196856 Jy ! Component: 2550 - total flux cleaned = -0.00196859 Jy ! Component: 2600 - total flux cleaned = -0.00191954 Jy ! Component: 2650 - total flux cleaned = -0.00191953 Jy ! Component: 2700 - total flux cleaned = -0.0018808 Jy ! Component: 2750 - total flux cleaned = -0.00185202 Jy ! Component: 2800 - total flux cleaned = -0.00183298 Jy ! Component: 2850 - total flux cleaned = -0.00178582 Jy ! Component: 2900 - total flux cleaned = -0.00176717 Jy ! Component: 2950 - total flux cleaned = -0.00174863 Jy ! Component: 3000 - total flux cleaned = -0.0017579 Jy ! Component: 3050 - total flux cleaned = -0.00170303 Jy ! Component: 3100 - total flux cleaned = -0.0016939 Jy ! Component: 3150 - total flux cleaned = -0.00165777 Jy ! Component: 3200 - total flux cleaned = -0.00160401 Jy ! Component: 3250 - total flux cleaned = -0.00158625 Jy ! Component: 3300 - total flux cleaned = -0.00155093 Jy ! Component: 3350 - total flux cleaned = -0.00151595 Jy ! Component: 3400 - total flux cleaned = -0.00147244 Jy ! Component: 3450 - total flux cleaned = -0.00147249 Jy ! Component: 3500 - total flux cleaned = -0.00145533 Jy ! Component: 3550 - total flux cleaned = -0.00144676 Jy ! Component: 3600 - total flux cleaned = -0.00139582 Jy ! Component: 3650 - total flux cleaned = -0.00138741 Jy ! Component: 3700 - total flux cleaned = -0.00137068 Jy ! Component: 3750 - total flux cleaned = -0.00132073 Jy ! Component: 3800 - total flux cleaned = -0.00133726 Jy ! Component: 3850 - total flux cleaned = -0.00132083 Jy ! Component: 3900 - total flux cleaned = -0.00129627 Jy ! Component: 3950 - total flux cleaned = -0.00128807 Jy ! Component: 4000 - total flux cleaned = -0.00123145 Jy ! Component: 4050 - total flux cleaned = -0.00124756 Jy ! Total flux subtracted in 4096 components = -0.00122354 Jy ! Clean residual min=-0.000418 max=0.000414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.450295 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 425 components and 0.450294 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J1357+7643_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.769 x 5.905 at 67.12 degrees (North through East) ! Clean map min=-0.001086 max=0.41643 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J1357+7643_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.41643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101885 0.101885 0.20377 0.40754 0.81508 1.63016 3.26032 6.52064 13.0413 26.0826 52.1651 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.416 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J1357+7643_C_uvs.log closed on Fri Oct 11 03:44:44 2013