! Started logfile: /d2/scr/pima/bp171a3_uvs/J1203-2628_X_uvs.log on Mon Feb 24 08:47:50 2014 obs /d2/scr/pima/bp171a3_uvs/J1203-2628_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1203-2628_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.727273 visibilities/baseline/integration-bin. ! Found source: J1203-2628 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 192 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 /d2/scr/pima/bp171a3_uvs/J1203-2628_X] 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 0.200x0.200 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 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.997340Jy sigma=33.988392 ! Fit after self-cal, rms=0.953579Jy sigma=33.552931 ! 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=2.149 mas, bmaj=13.21 mas, bpa=-7.565 degrees ! Estimated noise=2.3052 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313882 Jy ! Component: 100 - total flux cleaned = 0.0421102 Jy ! Total flux subtracted in 100 components = 0.0421102 Jy ! Clean residual min=-0.009109 max=0.009087 Jy/beam ! Clean residual mean=0.000026 rms=0.004634 Jy/beam ! Combined flux in latest and established models = 0.0421102 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0421102 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=0.036372Jy sigma=1.309034 ! Fit after self-cal, rms=0.034335Jy sigma=1.263973 ! 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=2.496 mas, bmaj=13.49 mas, bpa=-5.598 degrees ! Estimated noise=1.59614 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 = 0.00413832 Jy ! Component: 100 - total flux cleaned = 0.00651961 Jy ! Component: 150 - total flux cleaned = 0.00813063 Jy ! Component: 200 - total flux cleaned = 0.0132776 Jy ! Total flux subtracted in 200 components = 0.0132776 Jy ! Clean residual min=-0.008357 max=0.008584 Jy/beam ! Clean residual mean=0.000002 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 0.0553878 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 154 components and 0.0553878 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=0.016453Jy sigma=0.533202 ! Fit after self-cal, rms=0.016099Jy sigma=0.523406 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.496 x 13.49 at -5.598 degrees (North through East) ! Clean map min=-0.012463 max=0.018738 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: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 NL 1.01 OV 1.18 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.016099Jy sigma=0.523406 ! Fit after self-cal, rms=0.016065Jy sigma=0.517174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=13.5 mas, bpa=-5.625 degrees ! Estimated noise=1.61107 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 = 2.50566e-06 Jy ! Component: 100 - total flux cleaned = 0.00124003 Jy ! Component: 150 - total flux cleaned = 0.00124387 Jy ! Component: 200 - total flux cleaned = 0.00041088 Jy ! Total flux subtracted in 200 components = 0.00041088 Jy ! Clean residual min=-0.002866 max=0.002947 Jy/beam ! Clean residual mean=0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0557987 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 224 components and 0.0557987 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=0.013662Jy sigma=0.431715 ! Fit after self-cal, rms=0.013565Jy sigma=0.427221 ! 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=0.013565Jy sigma=0.427221 ! Fit after self-cal, rms=0.013384Jy sigma=0.407551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=13.49 mas, bpa=-5.434 degrees ! Estimated noise=1.62848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515472 Jy ! Component: 100 - total flux cleaned = -0.000204527 Jy ! Component: 150 - total flux cleaned = -3.79071e-05 Jy ! Component: 200 - total flux cleaned = 2.32813e-05 Jy ! Total flux subtracted in 200 components = 2.32813e-05 Jy ! Clean residual min=-0.000489 max=0.000491 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.055822 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 272 components and 0.055822 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=0.013171Jy sigma=0.400288 ! Fit after self-cal, rms=0.013158Jy sigma=0.399954 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209186 Jy ! Component: 100 - total flux cleaned = 0.000229124 Jy ! Component: 150 - total flux cleaned = 0.000214771 Jy ! Component: 200 - total flux cleaned = 0.00013879 Jy ! Total flux subtracted in 200 components = 0.00013879 Jy ! Clean residual min=-0.000246 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0559608 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 308 components and 0.0559608 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=0.013097Jy sigma=0.398299 ! Fit after self-cal, rms=0.013094Jy sigma=0.398232 ! 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=0.013094Jy sigma=0.398232 ! Fit after self-cal, rms=0.012910Jy sigma=0.392378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=13.5 mas, bpa=-5.478 degrees ! Estimated noise=1.63123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91301e-05 Jy ! Component: 100 - total flux cleaned = -4.80964e-05 Jy ! Component: 150 - total flux cleaned = -9.64897e-05 Jy ! Component: 200 - total flux cleaned = -6.31201e-05 Jy ! Total flux subtracted in 200 components = -6.31201e-05 Jy ! Clean residual min=-0.000185 max=0.000183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0558977 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 347 components and 0.0558977 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=0.012880Jy sigma=0.391669 ! Fit after self-cal, rms=0.012883Jy sigma=0.391603 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 = -4.16182e-05 Jy ! Component: 100 - total flux cleaned = -6.05611e-05 Jy ! Component: 150 - total flux cleaned = -0.000113727 Jy ! Component: 200 - total flux cleaned = -0.000131211 Jy ! Total flux subtracted in 200 components = -0.000131211 Jy ! Clean residual min=-0.000144 max=0.000147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0557665 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 383 components and 0.0557665 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=0.012871Jy sigma=0.391219 ! Fit after self-cal, rms=0.012871Jy sigma=0.391208 ! 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=0.012871Jy sigma=0.391208 ! Fit after self-cal, rms=0.012921Jy sigma=0.391051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=13.94 mas, bpa=-3.216 degrees ! Estimated noise=1.6331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.38575e-05 Jy ! Component: 100 - total flux cleaned = 5.24366e-05 Jy ! Component: 150 - total flux cleaned = 0.000167324 Jy ! Component: 200 - total flux cleaned = 0.000303484 Jy ! Total flux subtracted in 200 components = 0.000303484 Jy ! Clean residual min=-0.000122 max=0.000125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.05607 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 428 components and 0.05607 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=0.012906Jy sigma=0.390776 ! Fit after self-cal, rms=0.012908Jy sigma=0.390767 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 = -2.59543e-05 Jy ! Component: 100 - total flux cleaned = 8.45911e-07 Jy ! Component: 150 - total flux cleaned = 1.36023e-05 Jy ! Component: 200 - total flux cleaned = 1.35271e-05 Jy ! Total flux subtracted in 200 components = 1.35271e-05 Jy ! Clean residual min=-0.000104 max=0.000104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0560835 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 456 components and 0.0560835 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=0.012901Jy sigma=0.390533 ! Fit after self-cal, rms=0.012901Jy sigma=0.390525 ! 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=2.512 mas, bmaj=13.5 mas, bpa=-5.504 degrees ! Estimated noise=1.63536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.512 x 13.5 at -5.504 degrees (North through East) ! Clean map min=-0.011391 max=0.019421 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=2.165 mas, bmaj=13.21 mas, bpa=-7.444 degrees ! Estimated noise=2.38108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334234 Jy ! Component: 100 - total flux cleaned = 0.0449744 Jy ! Component: 150 - total flux cleaned = 0.0449806 Jy ! Component: 200 - total flux cleaned = 0.0409936 Jy ! Total flux subtracted in 200 components = 0.0409936 Jy ! Clean residual min=-0.008397 max=0.008344 Jy/beam ! Clean residual mean=0.000026 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 0.0409936 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.0409936 Jy ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=13.5 mas, bpa=-5.504 degrees ! Estimated noise=1.63536 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 = 0.00255093 Jy ! Component: 100 - total flux cleaned = 0.00429852 Jy ! Component: 150 - total flux cleaned = 0.00791383 Jy ! Component: 200 - total flux cleaned = 0.0114535 Jy ! Total flux subtracted in 200 components = 0.0114535 Jy ! Clean residual min=-0.006520 max=0.006524 Jy/beam ! Clean residual mean=-0.000009 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.0524471 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 159 components and 0.0524471 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=2.912 mas, bmaj=13.94 mas, bpa=-3.216 degrees ! Estimated noise=1.6331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784588 Jy ! Component: 100 - total flux cleaned = 0.0010081 Jy ! Component: 150 - total flux cleaned = 0.00143095 Jy ! Component: 200 - total flux cleaned = 0.00143045 Jy ! Total flux subtracted in 200 components = 0.00143045 Jy ! Clean residual min=-0.001818 max=0.001791 Jy/beam ! Clean residual mean=-0.000006 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0538776 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 = -0.000113077 Jy ! Component: 100 - total flux cleaned = -0.000239442 Jy ! Component: 150 - total flux cleaned = -0.000416172 Jy ! Component: 200 - total flux cleaned = -0.000671997 Jy ! Total flux subtracted in 200 components = -0.000671997 Jy ! Clean residual min=-0.003957 max=0.004119 Jy/beam ! Clean residual mean=-0.000002 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0532056 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 224 components and 0.0532056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=13.5 mas, bpa=-5.504 degrees ! Estimated noise=1.63536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848679 Jy ! Component: 100 - total flux cleaned = 0.00153517 Jy ! Component: 150 - total flux cleaned = 0.00219838 Jy ! Component: 200 - total flux cleaned = 0.00231667 Jy ! Total flux subtracted in 200 components = 0.00231667 Jy ! Clean residual min=-0.000990 max=0.001010 Jy/beam ! Clean residual mean=-0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0555222 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 269 components and 0.0555222 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=0.013196Jy sigma=0.399074 ! Fit after self-cal, rms=0.013169Jy sigma=0.397541 wmodel /d2/scr/pima/bp171a3_uvs/J1203-2628_X_map.mod ! Writing 269 model components to file: /d2/scr/pima/bp171a3_uvs/J1203-2628_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1203-2628_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1203-2628_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1203-2628_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J1203-2628_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.512 x 13.5 at -5.504 degrees (North through East) ! Clean map min=-0.0094202 max=0.020458 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1203-2628_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0204581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.35855 2.35855 4.71711 9.43421 18.8684 37.7369 75.4737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 127.196 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1203-2628_X_uvs.log closed on Mon Feb 24 08:47:54 2014