! Started logfile: /d2/scr/pima/bp177g_uvs/J1522-3912_X_uvs.log on Thu Mar 6 00:16:55 2014 obs /d2/scr/pima/bp177g_uvs/J1522-3912_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1522-3912_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1522-3912 ! ! 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 400 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/bp177g_uvs/J1522-3912_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001421Jy sigma=26.797886 ! Fit after self-cal, rms=0.963014Jy sigma=24.404572 ! 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=2.722 mas, bmaj=42.25 mas, bpa=-23.76 degrees ! Estimated noise=1.82485 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 = 0.0279891 Jy ! Component: 100 - total flux cleaned = 0.0357844 Jy ! Total flux subtracted in 100 components = 0.0357844 Jy ! Clean residual min=-0.002905 max=0.003216 Jy/beam ! Clean residual mean=-0.000106 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0357844 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0357844 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=0.025335Jy sigma=0.595459 ! Fit after self-cal, rms=0.023631Jy sigma=0.543872 ! 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=3.042 mas, bmaj=37.44 mas, bpa=-24.16 degrees ! Estimated noise=1.51502 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 = 0.00517692 Jy ! Component: 100 - total flux cleaned = 0.00424201 Jy ! Component: 150 - total flux cleaned = 0.0040436 Jy ! Component: 200 - total flux cleaned = 0.00472832 Jy ! Total flux subtracted in 200 components = 0.00472832 Jy ! Clean residual min=-0.001137 max=0.001141 Jy/beam ! Clean residual mean=-0.000033 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0405127 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 88 components and 0.0405127 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=0.022231Jy sigma=0.505085 ! Fit after self-cal, rms=0.022239Jy sigma=0.504422 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.042 x 37.44 at -24.16 degrees (North through East) ! Clean map min=-0.0020059 max=0.034855 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* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.89 LA 1.01 NL 1.03 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.00 LA 1.19 NL 1.01 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.15 LA 1.02 NL 1.02 ! PT 1.05 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.01 LA 1.06 NL 1.04 ! PT 1.10 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.022239Jy sigma=0.504422 ! Fit after self-cal, rms=0.022731Jy sigma=0.498346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=37.5 mas, bpa=-24.16 degrees ! Estimated noise=1.54618 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 = -4.38343e-05 Jy ! Component: 100 - total flux cleaned = -0.000815049 Jy ! Component: 150 - total flux cleaned = -0.00139956 Jy ! Component: 200 - total flux cleaned = -0.00187084 Jy ! Total flux subtracted in 200 components = -0.00187084 Jy ! Clean residual min=-0.000614 max=0.000613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0386419 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 142 components and 0.0386419 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=0.022453Jy sigma=0.492754 ! Fit after self-cal, rms=0.022463Jy sigma=0.492540 ! 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=0.022463Jy sigma=0.492540 ! Fit after self-cal, rms=0.022357Jy sigma=0.488518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=37.6 mas, bpa=-24.17 degrees ! Estimated noise=1.54854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628714 Jy ! Component: 100 - total flux cleaned = -0.000829462 Jy ! Component: 150 - total flux cleaned = -0.000983119 Jy ! Component: 200 - total flux cleaned = -0.000984266 Jy ! Total flux subtracted in 200 components = -0.000984266 Jy ! Clean residual min=-0.000457 max=0.000459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0376576 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 207 components and 0.0376576 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=0.022250Jy sigma=0.486779 ! Fit after self-cal, rms=0.022254Jy sigma=0.486659 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 = -0.000114053 Jy ! Component: 100 - total flux cleaned = -0.000169028 Jy ! Component: 150 - total flux cleaned = -0.000247308 Jy ! Component: 200 - total flux cleaned = -0.000298661 Jy ! Total flux subtracted in 200 components = -0.000298661 Jy ! Clean residual min=-0.000435 max=0.000435 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.037359 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 264 components and 0.037359 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=0.022185Jy sigma=0.485529 ! Fit after self-cal, rms=0.022185Jy sigma=0.485486 ! 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=0.022185Jy sigma=0.485486 ! Fit after self-cal, rms=0.022208Jy sigma=0.485221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=37.7 mas, bpa=-24.17 degrees ! Estimated noise=1.55255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421373 Jy ! Component: 100 - total flux cleaned = -0.000634275 Jy ! Component: 150 - total flux cleaned = -0.000732622 Jy ! Component: 200 - total flux cleaned = -0.000641173 Jy ! Total flux subtracted in 200 components = -0.000641173 Jy ! Clean residual min=-0.000365 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0367178 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 300 components and 0.0367178 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=0.022139Jy sigma=0.484256 ! Fit after self-cal, rms=0.022138Jy sigma=0.484209 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 = -0.00011003 Jy ! Component: 100 - total flux cleaned = -0.000244072 Jy ! Component: 150 - total flux cleaned = -0.000331351 Jy ! Component: 200 - total flux cleaned = -0.000286662 Jy ! Total flux subtracted in 200 components = -0.000286662 Jy ! Clean residual min=-0.000372 max=0.000373 Jy/beam ! Clean residual mean=0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0364311 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 339 components and 0.0364311 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=0.022094Jy sigma=0.483401 ! Fit after self-cal, rms=0.022094Jy sigma=0.483370 ! 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=0.022094Jy sigma=0.483370 ! Fit after self-cal, rms=0.022193Jy sigma=0.482163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=36.48 mas, bpa=-24.22 degrees ! Estimated noise=1.54918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106055 Jy ! Component: 100 - total flux cleaned = 3.69847e-06 Jy ! Component: 150 - total flux cleaned = -5.94682e-05 Jy ! Component: 200 - total flux cleaned = -9.01251e-05 Jy ! Total flux subtracted in 200 components = -9.01251e-05 Jy ! Clean residual min=-0.000249 max=0.000244 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.036341 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 401 components and 0.036341 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=0.022157Jy sigma=0.481623 ! Fit after self-cal, rms=0.022165Jy sigma=0.481564 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 = -0.00012818 Jy ! Component: 100 - total flux cleaned = -0.000113121 Jy ! Component: 150 - total flux cleaned = 6.38697e-06 Jy ! Component: 200 - total flux cleaned = 0.000174171 Jy ! Total flux subtracted in 200 components = 0.000174171 Jy ! Clean residual min=-0.000259 max=0.000260 Jy/beam ! Clean residual mean=0.000003 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0365152 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 449 components and 0.0365152 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=0.022142Jy sigma=0.481050 ! Fit after self-cal, rms=0.022141Jy sigma=0.481030 ! 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=3.011 mas, bmaj=37.79 mas, bpa=-24.17 degrees ! Estimated noise=1.55372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.011 x 37.79 at -24.17 degrees (North through East) ! Clean map min=-0.0023363 max=0.034282 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=2.697 mas, bmaj=42.62 mas, bpa=-23.78 degrees ! Estimated noise=1.87332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298082 Jy ! Component: 100 - total flux cleaned = 0.0378838 Jy ! Component: 150 - total flux cleaned = 0.0393412 Jy ! Component: 200 - total flux cleaned = 0.038338 Jy ! Total flux subtracted in 200 components = 0.038338 Jy ! Clean residual min=-0.001876 max=0.001871 Jy/beam ! Clean residual mean=-0.000066 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.038338 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.038338 Jy ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=37.79 mas, bpa=-24.17 degrees ! Estimated noise=1.55372 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 = 0.00131207 Jy ! Component: 100 - total flux cleaned = 0.00104919 Jy ! Component: 150 - total flux cleaned = 0.00111433 Jy ! Component: 200 - total flux cleaned = 0.00117555 Jy ! Total flux subtracted in 200 components = 0.00117555 Jy ! Clean residual min=-0.000876 max=0.000864 Jy/beam ! Clean residual mean=-0.000026 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0395136 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 136 components and 0.0395136 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=3.476 mas, bmaj=36.48 mas, bpa=-24.22 degrees ! Estimated noise=1.54918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37751e-06 Jy ! Component: 100 - total flux cleaned = -0.00010082 Jy ! Component: 150 - total flux cleaned = -0.000359196 Jy ! Component: 200 - total flux cleaned = -0.00062232 Jy ! Total flux subtracted in 200 components = -0.00062232 Jy ! Clean residual min=-0.000415 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0388912 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 = -0.000193669 Jy ! Component: 100 - total flux cleaned = -0.000148862 Jy ! Component: 150 - total flux cleaned = -1.97029e-05 Jy ! Component: 200 - total flux cleaned = 0.000211207 Jy ! Total flux subtracted in 200 components = 0.000211207 Jy ! Clean residual min=-0.000342 max=0.000345 Jy/beam ! Clean residual mean=0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0391024 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 259 components and 0.0391024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=37.79 mas, bpa=-24.17 degrees ! Estimated noise=1.55372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75866e-05 Jy ! Component: 100 - total flux cleaned = -1.40673e-05 Jy ! Component: 150 - total flux cleaned = -1.34093e-05 Jy ! Component: 200 - total flux cleaned = 1.04708e-05 Jy ! Total flux subtracted in 200 components = 1.04708e-05 Jy ! Clean residual min=-0.000384 max=0.000385 Jy/beam ! Clean residual mean=-0.000005 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0391129 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 314 components and 0.0391129 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=0.022269Jy sigma=0.483300 ! Fit after self-cal, rms=0.022264Jy sigma=0.483169 wmodel /d2/scr/pima/bp177g_uvs/J1522-3912_X_map.mod ! Writing 314 model components to file: /d2/scr/pima/bp177g_uvs/J1522-3912_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1522-3912_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1522-3912_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1522-3912_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/bp177g_uvs/J1522-3912_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.011 x 37.79 at -24.17 degrees (North through East) ! Clean map min=-0.0018694 max=0.034772 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1522-3912_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0347719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36118 1.36118 2.72236 5.44472 10.8894 21.7789 43.5578 87.1156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.396 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1522-3912_X_uvs.log closed on Thu Mar 6 00:17:03 2014