! Started logfile: /scr/pima/bp177a_uvs/J1309+4049_C_uvs.log on Fri Feb 7 04:28:14 2014 obs /scr/pima/bp177a_uvs/J1309+4049_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1309+4049_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J1309+4049 ! ! 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 792 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/bp177a_uvs/J1309+4049_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040617Jy sigma=42.519926 ! Fit after self-cal, rms=1.018821Jy sigma=41.214848 ! 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=1.268 mas, bmaj=4.314 mas, bpa=29.28 degrees ! Estimated noise=0.850042 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 = 0.0227351 Jy ! Component: 100 - total flux cleaned = 0.0277284 Jy ! Total flux subtracted in 100 components = 0.0277284 Jy ! Clean residual min=-0.002353 max=0.002330 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0277284 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0277284 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=0.312527Jy sigma=0.697614 ! Fit after self-cal, rms=0.312362Jy sigma=0.550272 ! 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=1.629 mas, bmaj=4.422 mas, bpa=27.43 degrees ! Estimated noise=0.623316 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 = 0.00314761 Jy ! Component: 100 - total flux cleaned = 0.00441777 Jy ! Component: 150 - total flux cleaned = 0.00514873 Jy ! Component: 200 - total flux cleaned = 0.00558673 Jy ! Total flux subtracted in 200 components = 0.00558673 Jy ! Clean residual min=-0.001474 max=0.001377 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0333151 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0333151 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=0.312304Jy sigma=0.521879 ! Fit after self-cal, rms=0.312309Jy sigma=0.521786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 4.422 at 27.43 degrees (North through East) ! Clean map min=-0.0014074 max=0.031407 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.93 LA 0.89 ! MK 1.06 OV 0.98 PT 0.86 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.89 LA 1.01 ! MK 1.02 OV 1.06 PT 1.02 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.85 HN 0.86 LA 1.09 ! MK 1.04 OV 0.86 PT 1.00 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 LA 0.96 ! MK 0.98 OV 1.03 PT 1.08 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 LA 1.12 ! MK 1.02 OV 0.97 PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.95 LA 0.95 ! MK 0.90 OV 0.92 PT 1.06 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.11 LA 0.95 ! MK 1.06 OV 1.06 PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.312309Jy sigma=0.521786 ! Fit after self-cal, rms=0.291288Jy sigma=0.503597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.444 mas, bpa=27.34 degrees ! Estimated noise=0.611083 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 = 0.000101712 Jy ! Component: 100 - total flux cleaned = 6.44826e-05 Jy ! Component: 150 - total flux cleaned = 5.41655e-05 Jy ! Component: 200 - total flux cleaned = 5.46607e-05 Jy ! Total flux subtracted in 200 components = 5.46607e-05 Jy ! Clean residual min=-0.001215 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0333698 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0333698 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=0.291283Jy sigma=0.502586 ! Fit after self-cal, rms=0.291308Jy sigma=0.502436 ! 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=0.291308Jy sigma=0.502436 ! Fit after self-cal, rms=0.291341Jy sigma=0.502318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.442 mas, bpa=27.37 degrees ! Estimated noise=0.607766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70784e-05 Jy ! Component: 100 - total flux cleaned = 1.84811e-06 Jy ! Component: 150 - total flux cleaned = 1.34259e-06 Jy ! Component: 200 - total flux cleaned = 1.16732e-06 Jy ! Total flux subtracted in 200 components = 1.16732e-06 Jy ! Clean residual min=-0.001202 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0333709 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0333709 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=0.291335Jy sigma=0.501779 ! Fit after self-cal, rms=0.291338Jy sigma=0.501765 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 = -4.50853e-07 Jy ! Component: 100 - total flux cleaned = -5.76136e-07 Jy ! Component: 150 - total flux cleaned = -5.45574e-07 Jy ! Component: 200 - total flux cleaned = 1.31415e-05 Jy ! Total flux subtracted in 200 components = 1.31415e-05 Jy ! Clean residual min=-0.001191 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0333841 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0333841 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=0.291332Jy sigma=0.501503 ! Fit after self-cal, rms=0.291335Jy sigma=0.501492 ! 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=0.291335Jy sigma=0.501492 ! Fit after self-cal, rms=0.290371Jy sigma=0.501386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.44 mas, bpa=27.42 degrees ! Estimated noise=0.603932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.25639e-05 Jy ! Component: 100 - total flux cleaned = -6.1144e-05 Jy ! Component: 150 - total flux cleaned = -6.11572e-05 Jy ! Component: 200 - total flux cleaned = -5.44477e-05 Jy ! Total flux subtracted in 200 components = -5.44477e-05 Jy ! Clean residual min=-0.001172 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0333296 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0333296 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=0.290368Jy sigma=0.501010 ! Fit after self-cal, rms=0.290370Jy sigma=0.501003 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 = -2.86203e-07 Jy ! Component: 100 - total flux cleaned = 1.22214e-05 Jy ! Component: 150 - total flux cleaned = 2.43498e-05 Jy ! Component: 200 - total flux cleaned = 4.16221e-05 Jy ! Total flux subtracted in 200 components = 4.16221e-05 Jy ! Clean residual min=-0.001164 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0333712 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0333712 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=0.290367Jy sigma=0.500815 ! Fit after self-cal, rms=0.290368Jy sigma=0.500810 ! 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=0.290368Jy sigma=0.500810 ! Fit after self-cal, rms=0.289051Jy sigma=0.500729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=5.087 mas, bpa=28.91 degrees ! Estimated noise=0.783339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.38643e-05 Jy ! Component: 100 - total flux cleaned = 6.96125e-05 Jy ! Component: 150 - total flux cleaned = 7.5679e-05 Jy ! Component: 200 - total flux cleaned = 8.10484e-05 Jy ! Total flux subtracted in 200 components = 8.10484e-05 Jy ! Clean residual min=-0.001199 max=0.001123 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0334523 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0334523 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=0.289041Jy sigma=0.500600 ! Fit after self-cal, rms=0.289046Jy sigma=0.500579 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 = 3.241e-05 Jy ! Component: 100 - total flux cleaned = 2.77684e-05 Jy ! Component: 150 - total flux cleaned = 2.35945e-05 Jy ! Component: 200 - total flux cleaned = 2.36378e-05 Jy ! Total flux subtracted in 200 components = 2.36378e-05 Jy ! Clean residual min=-0.001191 max=0.001132 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0334759 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0334759 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=0.289042Jy sigma=0.500579 ! Fit after self-cal, rms=0.289044Jy sigma=0.500571 ! 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=1.614 mas, bmaj=4.439 mas, bpa=27.46 degrees ! Estimated noise=0.600414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 4.439 at 27.46 degrees (North through East) ! Clean map min=-0.0010782 max=0.030346 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=1.259 mas, bmaj=4.347 mas, bpa=29.28 degrees ! Estimated noise=0.81599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233365 Jy ! Component: 100 - total flux cleaned = 0.0284563 Jy ! Component: 150 - total flux cleaned = 0.0297636 Jy ! Component: 200 - total flux cleaned = 0.030383 Jy ! Total flux subtracted in 200 components = 0.030383 Jy ! Clean residual min=-0.001606 max=0.001707 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.030383 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.030383 Jy ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.439 mas, bpa=27.46 degrees ! Estimated noise=0.600414 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 = 0.00104958 Jy ! Component: 100 - total flux cleaned = 0.00164881 Jy ! Component: 150 - total flux cleaned = 0.00205236 Jy ! Component: 200 - total flux cleaned = 0.00224731 Jy ! Total flux subtracted in 200 components = 0.00224731 Jy ! Clean residual min=-0.001187 max=0.001109 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0326303 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0326303 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=3.296 mas, bmaj=5.087 mas, bpa=28.91 degrees ! Estimated noise=0.783339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539242 Jy ! Component: 100 - total flux cleaned = 0.000607901 Jy ! Component: 150 - total flux cleaned = 0.000654365 Jy ! Component: 200 - total flux cleaned = 0.000686284 Jy ! Total flux subtracted in 200 components = 0.000686284 Jy ! Clean residual min=-0.001202 max=0.001097 Jy/beam ! Clean residual mean=0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0333166 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 = 2.80289e-05 Jy ! Component: 100 - total flux cleaned = 5.88852e-05 Jy ! Component: 150 - total flux cleaned = 5.90162e-05 Jy ! Component: 200 - total flux cleaned = 6.41803e-05 Jy ! Total flux subtracted in 200 components = 6.41803e-05 Jy ! Clean residual min=-0.001178 max=0.001111 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0333808 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0333808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.439 mas, bpa=27.46 degrees ! Estimated noise=0.600414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.95729e-05 Jy ! Component: 100 - total flux cleaned = -7.97835e-05 Jy ! Component: 150 - total flux cleaned = -7.14623e-05 Jy ! Component: 200 - total flux cleaned = -5.64009e-05 Jy ! Total flux subtracted in 200 components = -5.64009e-05 Jy ! Clean residual min=-0.001177 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0333244 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0333244 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=0.289043Jy sigma=0.500999 ! Fit after self-cal, rms=0.289043Jy sigma=0.500967 wmodel /scr/pima/bp177a_uvs/J1309+4049_C_map.mod ! Writing 54 model components to file: /scr/pima/bp177a_uvs/J1309+4049_C_map.mod wobs /scr/pima/bp177a_uvs/J1309+4049_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1309+4049_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1309+4049_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J1309+4049_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 = -0.000256633 Jy ! Component: 100 - total flux cleaned = -0.000296902 Jy ! Component: 150 - total flux cleaned = -0.000242706 Jy ! Component: 200 - total flux cleaned = -0.000259581 Jy ! Component: 250 - total flux cleaned = -0.000259328 Jy ! Component: 300 - total flux cleaned = -0.000259009 Jy ! Component: 350 - total flux cleaned = -0.000258876 Jy ! Component: 400 - total flux cleaned = -0.000273588 Jy ! Component: 450 - total flux cleaned = -0.000231347 Jy ! Component: 500 - total flux cleaned = -0.000190417 Jy ! Component: 550 - total flux cleaned = -0.000137083 Jy ! Component: 600 - total flux cleaned = -9.81506e-05 Jy ! Component: 650 - total flux cleaned = -4.77831e-05 Jy ! Component: 700 - total flux cleaned = 8.7224e-05 Jy ! Component: 750 - total flux cleaned = 0.000134945 Jy ! Component: 800 - total flux cleaned = 0.000216735 Jy ! Component: 850 - total flux cleaned = 0.000262439 Jy ! Component: 900 - total flux cleaned = 0.000341288 Jy ! Component: 950 - total flux cleaned = 0.000396301 Jy ! Component: 1000 - total flux cleaned = 0.000461174 Jy ! Component: 1050 - total flux cleaned = 0.000492996 Jy ! Component: 1100 - total flux cleaned = 0.000565954 Jy ! Component: 1150 - total flux cleaned = 0.00060703 Jy ! Component: 1200 - total flux cleaned = 0.000647461 Jy ! Component: 1250 - total flux cleaned = 0.00065733 Jy ! Component: 1300 - total flux cleaned = 0.000667201 Jy ! Component: 1350 - total flux cleaned = 0.000638402 Jy ! Component: 1400 - total flux cleaned = 0.000619534 Jy ! Component: 1450 - total flux cleaned = 0.000647501 Jy ! Component: 1500 - total flux cleaned = 0.00062891 Jy ! Component: 1550 - total flux cleaned = 0.000619832 Jy ! Component: 1600 - total flux cleaned = 0.000601953 Jy ! Component: 1650 - total flux cleaned = 0.000602024 Jy ! Component: 1700 - total flux cleaned = 0.000610699 Jy ! Component: 1750 - total flux cleaned = 0.000619219 Jy ! Component: 1800 - total flux cleaned = 0.000602533 Jy ! Component: 1850 - total flux cleaned = 0.000602644 Jy ! Component: 1900 - total flux cleaned = 0.000610872 Jy ! Component: 1950 - total flux cleaned = 0.000578478 Jy ! Component: 2000 - total flux cleaned = 0.000586517 Jy ! Component: 2050 - total flux cleaned = 0.000570815 Jy ! Component: 2100 - total flux cleaned = 0.000562984 Jy ! Component: 2150 - total flux cleaned = 0.000562898 Jy ! Component: 2200 - total flux cleaned = 0.000555309 Jy ! Component: 2250 - total flux cleaned = 0.000570404 Jy ! Component: 2300 - total flux cleaned = 0.00057028 Jy ! Component: 2350 - total flux cleaned = 0.000548144 Jy ! Component: 2400 - total flux cleaned = 0.00057731 Jy ! Component: 2450 - total flux cleaned = 0.00058444 Jy ! Component: 2500 - total flux cleaned = 0.000562992 Jy ! Component: 2550 - total flux cleaned = 0.00056296 Jy ! Component: 2600 - total flux cleaned = 0.000563074 Jy ! Component: 2650 - total flux cleaned = 0.000563076 Jy ! Component: 2700 - total flux cleaned = 0.000535768 Jy ! Component: 2750 - total flux cleaned = 0.000515478 Jy ! Component: 2800 - total flux cleaned = 0.000488613 Jy ! Component: 2850 - total flux cleaned = 0.000462152 Jy ! Component: 2900 - total flux cleaned = 0.000442399 Jy ! Component: 2950 - total flux cleaned = 0.000409904 Jy ! Component: 3000 - total flux cleaned = 0.000403469 Jy ! Component: 3050 - total flux cleaned = 0.000352471 Jy ! Component: 3100 - total flux cleaned = 0.000358837 Jy ! Component: 3150 - total flux cleaned = 0.000321333 Jy ! Component: 3200 - total flux cleaned = 0.000308874 Jy ! Component: 3250 - total flux cleaned = 0.000284282 Jy ! Component: 3300 - total flux cleaned = 0.000272068 Jy ! Component: 3350 - total flux cleaned = 0.000259934 Jy ! Component: 3400 - total flux cleaned = 0.000247941 Jy ! Component: 3450 - total flux cleaned = 0.000230177 Jy ! Component: 3500 - total flux cleaned = 0.000212473 Jy ! Component: 3550 - total flux cleaned = 0.000200847 Jy ! Component: 3600 - total flux cleaned = 0.000195082 Jy ! Component: 3650 - total flux cleaned = 0.000166351 Jy ! Component: 3700 - total flux cleaned = 0.000154991 Jy ! Component: 3750 - total flux cleaned = 0.000126811 Jy ! Component: 3800 - total flux cleaned = 9.31842e-05 Jy ! Component: 3850 - total flux cleaned = 9.87836e-05 Jy ! Component: 3900 - total flux cleaned = 7.11391e-05 Jy ! Component: 3950 - total flux cleaned = 6.56308e-05 Jy ! Component: 4000 - total flux cleaned = 4.9289e-05 Jy ! Component: 4050 - total flux cleaned = 2.7669e-05 Jy ! Total flux subtracted in 4096 components = 2.23108e-05 Jy ! Clean residual min=-0.000302 max=0.000340 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0333467 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 308 components and 0.0333467 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1309+4049_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 4.439 at 27.46 degrees (North through East) ! Clean map min=-0.00089105 max=0.030297 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1309+4049_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0302975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.42776e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93352 0.93352 1.86704 3.73408 7.46816 14.9363 29.8726 59.7453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.364 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1309+4049_C_uvs.log closed on Fri Feb 7 04:28:18 2014