! Started logfile: /scr/pima/s5272c_uvs/J1923+2010_X_uvs.log on Wed Jan 1 14:22:53 2014 obs /scr/pima/s5272c_uvs/J1923+2010_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1923+2010_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! AN table 3: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1923+2010 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 23040 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272c_uvs/J1923+2010_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. ! ! 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=1.000490Jy sigma=1.337085 ! Fit after self-cal, rms=0.967733Jy sigma=1.282779 ! 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=0.8713 mas, bmaj=1.341 mas, bpa=-11.73 degrees ! Estimated noise=13.9009 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 = 0.0279691 Jy ! Component: 100 - total flux cleaned = 0.0341023 Jy ! Total flux subtracted in 100 components = 0.0341023 Jy ! Clean residual min=-0.001845 max=0.002103 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0341023 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0341023 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=0.019778Jy sigma=0.025518 ! Fit after self-cal, rms=0.017311Jy sigma=0.022834 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269637 Jy ! Component: 100 - total flux cleaned = 0.00390082 Jy ! Total flux subtracted in 100 components = 0.00390082 Jy ! Clean residual min=-0.001587 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0380032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0380032 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=0.017525Jy sigma=0.021523 ! Fit after self-cal, rms=0.017520Jy sigma=0.021511 ! 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=1.085 mas, bmaj=1.598 mas, bpa=-7.132 degrees ! Estimated noise=7.55001 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 (-0.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147929 Jy ! Component: 100 - total flux cleaned = 0.00193376 Jy ! Component: 150 - total flux cleaned = 0.00229507 Jy ! Component: 200 - total flux cleaned = 0.00241828 Jy ! Total flux subtracted in 200 components = 0.00241828 Jy ! Clean residual min=-0.001008 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0404214 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0404214 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=0.017418Jy sigma=0.021117 ! Fit after self-cal, rms=0.017406Jy sigma=0.021083 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.598 at -7.132 degrees (North through East) ! Clean map min=-0.0009823 max=0.037499 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 1.08 HN 0.86 LA 0.94 NL 1.15 ! OV 0.96 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.88 LA 0.97 MK 0.92 ! NL 1.00 OV 0.95 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 0.87 LA 0.88 MK 1.00 ! NL 1.07 OV 0.91 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.87 LA 0.97 NL 1.10 ! OV 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.88 LA 0.88 MK 1.08 ! NL 0.98 OV 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.88 LA 1.04 MK 0.87 ! NL 1.03 OV 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.87 LA 0.94 NL 1.07 ! OV 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.91 LA 0.94 MK 1.08 ! NL 1.00 OV 0.92 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.02 LA 0.89 MK 1.10 ! NL 0.94 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.88 LA 0.96 NL 1.07 ! OV 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.86 LA 1.00 MK 0.97 ! NL 0.85 OV 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 LA 1.11 NL 1.11 ! OV 0.93 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.03 LA 1.00 MK 1.03 ! NL 0.99 OV 0.91 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.86 LA 1.13 MK 0.95 ! NL 0.97 OV 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.95 LA 0.91 NL 0.97 ! OV 0.99 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.95 LA 0.91 MK 0.97 ! NL 0.93 OV 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.91 LA 1.02 MK 0.95 ! NL 0.87 OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.87 LA 0.98 NL 1.07 ! OV 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.94 LA 0.87 MK 0.99 ! NL 0.94 OV 0.96 SC 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.017406Jy sigma=0.021083 ! Fit after self-cal, rms=0.016746Jy sigma=0.020098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.601 mas, bpa=-6.654 degrees ! Estimated noise=7.10722 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 = -0.00152762 Jy ! Component: 100 - total flux cleaned = -0.00154146 Jy ! Component: 150 - total flux cleaned = -0.00157054 Jy ! Component: 200 - total flux cleaned = -0.00160739 Jy ! Total flux subtracted in 200 components = -0.00160739 Jy ! Clean residual min=-0.000779 max=0.000678 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0388141 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0388141 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=0.016254Jy sigma=0.020327 ! Fit after self-cal, rms=0.016271Jy sigma=0.020317 ! 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=0.016271Jy sigma=0.020317 ! Fit after self-cal, rms=0.016022Jy sigma=0.020017 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.6 mas, bpa=-6.501 degrees ! Estimated noise=6.80192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134031 Jy ! Component: 100 - total flux cleaned = -0.00135563 Jy ! Component: 150 - total flux cleaned = -0.00134329 Jy ! Component: 200 - total flux cleaned = -0.00136174 Jy ! Total flux subtracted in 200 components = -0.00136174 Jy ! Clean residual min=-0.000634 max=0.000615 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0374523 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0374523 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=0.015609Jy sigma=0.020241 ! Fit after self-cal, rms=0.015613Jy sigma=0.020238 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 = 0.000106238 Jy ! Component: 100 - total flux cleaned = 0.000105779 Jy ! Component: 150 - total flux cleaned = 0.00011277 Jy ! Component: 200 - total flux cleaned = 0.000119274 Jy ! Total flux subtracted in 200 components = 0.000119274 Jy ! Clean residual min=-0.000633 max=0.000611 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0375716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0375716 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=0.015598Jy sigma=0.020240 ! Fit after self-cal, rms=0.015598Jy sigma=0.020239 ! 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=0.015598Jy sigma=0.020239 ! Fit after self-cal, rms=0.015406Jy sigma=0.020104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.601 mas, bpa=-6.275 degrees ! Estimated noise=6.52961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114347 Jy ! Component: 100 - total flux cleaned = -0.00131711 Jy ! Component: 150 - total flux cleaned = -0.0013168 Jy ! Component: 200 - total flux cleaned = -0.00131059 Jy ! Total flux subtracted in 200 components = -0.00131059 Jy ! Clean residual min=-0.000610 max=0.000610 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.036261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.036261 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=0.015071Jy sigma=0.020318 ! Fit after self-cal, rms=0.015072Jy sigma=0.020318 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 = 3.97654e-05 Jy ! Component: 100 - total flux cleaned = 5.68844e-05 Jy ! Component: 150 - total flux cleaned = 7.28254e-05 Jy ! Component: 200 - total flux cleaned = 8.29235e-05 Jy ! Total flux subtracted in 200 components = 8.29235e-05 Jy ! Clean residual min=-0.000605 max=0.000613 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0363439 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0363439 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=0.015064Jy sigma=0.020318 ! Fit after self-cal, rms=0.015064Jy sigma=0.020318 ! 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=0.015064Jy sigma=0.020318 ! Fit after self-cal, rms=0.014908Jy sigma=0.020210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=2.634 mas, bpa=0.1977 degrees ! Estimated noise=7.74138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000960879 Jy ! Component: 100 - total flux cleaned = -0.00109012 Jy ! Component: 150 - total flux cleaned = -0.00108477 Jy ! Component: 200 - total flux cleaned = -0.00108927 Jy ! Total flux subtracted in 200 components = -0.00108927 Jy ! Clean residual min=-0.000634 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0352546 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0352546 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=0.014636Jy sigma=0.020407 ! Fit after self-cal, rms=0.014636Jy sigma=0.020406 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 = 3.32568e-05 Jy ! Component: 100 - total flux cleaned = 3.35733e-05 Jy ! Component: 150 - total flux cleaned = 3.3574e-05 Jy ! Component: 200 - total flux cleaned = 3.59915e-05 Jy ! Total flux subtracted in 200 components = 3.59915e-05 Jy ! Clean residual min=-0.000624 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0352906 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0352906 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=0.014633Jy sigma=0.020412 ! Fit after self-cal, rms=0.014632Jy sigma=0.020412 ! 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=1.083 mas, bmaj=1.602 mas, bpa=-6.06 degrees ! Estimated noise=6.29391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.602 at -6.06 degrees (North through East) ! Clean map min=-0.00054747 max=0.03119 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=0.8704 mas, bmaj=1.343 mas, bpa=-10.62 degrees ! Estimated noise=11.5861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241115 Jy ! Component: 100 - total flux cleaned = 0.0295024 Jy ! Component: 150 - total flux cleaned = 0.0312926 Jy ! Component: 200 - total flux cleaned = 0.0324189 Jy ! Total flux subtracted in 200 components = 0.0324189 Jy ! Clean residual min=-0.001065 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0324189 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0324189 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.602 mas, bpa=-6.06 degrees ! Estimated noise=6.29391 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 = 0.00108697 Jy ! Component: 100 - total flux cleaned = 0.00168136 Jy ! Component: 150 - total flux cleaned = 0.00194137 Jy ! Component: 200 - total flux cleaned = 0.00207651 Jy ! Total flux subtracted in 200 components = 0.00207651 Jy ! Clean residual min=-0.000606 max=0.000633 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0344955 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0344955 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=1.975 mas, bmaj=2.634 mas, bpa=0.1977 degrees ! Estimated noise=7.74138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363457 Jy ! Component: 100 - total flux cleaned = 0.000595296 Jy ! Component: 150 - total flux cleaned = 0.000702611 Jy ! Component: 200 - total flux cleaned = 0.000759793 Jy ! Total flux subtracted in 200 components = 0.000759793 Jy ! Clean residual min=-0.000634 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0352552 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 = 2.97311e-05 Jy ! Component: 100 - total flux cleaned = 5.08548e-05 Jy ! Component: 150 - total flux cleaned = 4.78306e-05 Jy ! Component: 200 - total flux cleaned = 4.51163e-05 Jy ! Total flux subtracted in 200 components = 4.51163e-05 Jy ! Clean residual min=-0.000616 max=0.000601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0353004 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0353004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.602 mas, bpa=-6.06 degrees ! Estimated noise=6.29391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212697 Jy ! Component: 100 - total flux cleaned = -0.000232712 Jy ! Component: 150 - total flux cleaned = -0.000249907 Jy ! Component: 200 - total flux cleaned = -0.000242041 Jy ! Total flux subtracted in 200 components = -0.000242041 Jy ! Clean residual min=-0.000582 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0350583 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0350583 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=0.014613Jy sigma=0.020462 ! Fit after self-cal, rms=0.014610Jy sigma=0.020459 wmodel /scr/pima/s5272c_uvs/J1923+2010_X_map.mod ! Writing 72 model components to file: /scr/pima/s5272c_uvs/J1923+2010_X_map.mod wobs /scr/pima/s5272c_uvs/J1923+2010_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1923+2010_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1923+2010_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272c_uvs/J1923+2010_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.75401e-05 Jy ! Component: 100 - total flux cleaned = 0.000118976 Jy ! Component: 150 - total flux cleaned = 0.00017742 Jy ! Component: 200 - total flux cleaned = 0.000233536 Jy ! Component: 250 - total flux cleaned = 0.000251475 Jy ! Component: 300 - total flux cleaned = 0.000268852 Jy ! Component: 350 - total flux cleaned = 0.000294356 Jy ! Component: 400 - total flux cleaned = 0.000319274 Jy ! Component: 450 - total flux cleaned = 0.000327328 Jy ! Component: 500 - total flux cleaned = 0.000343196 Jy ! Component: 550 - total flux cleaned = 0.000358761 Jy ! Component: 600 - total flux cleaned = 0.000351043 Jy ! Component: 650 - total flux cleaned = 0.000351163 Jy ! Component: 700 - total flux cleaned = 0.000336298 Jy ! Component: 750 - total flux cleaned = 0.000329141 Jy ! Component: 800 - total flux cleaned = 0.000322038 Jy ! Component: 850 - total flux cleaned = 0.00032905 Jy ! Component: 900 - total flux cleaned = 0.000321939 Jy ! Component: 950 - total flux cleaned = 0.000335729 Jy ! Component: 1000 - total flux cleaned = 0.000376418 Jy ! Component: 1050 - total flux cleaned = 0.00036281 Jy ! Component: 1100 - total flux cleaned = 0.000356262 Jy ! Component: 1150 - total flux cleaned = 0.000349738 Jy ! Component: 1200 - total flux cleaned = 0.000369086 Jy ! Component: 1250 - total flux cleaned = 0.000356193 Jy ! Component: 1300 - total flux cleaned = 0.000387824 Jy ! Component: 1350 - total flux cleaned = 0.000393945 Jy ! Component: 1400 - total flux cleaned = 0.00038772 Jy ! Component: 1450 - total flux cleaned = 0.000387794 Jy ! Component: 1500 - total flux cleaned = 0.000375727 Jy ! Component: 1550 - total flux cleaned = 0.000411687 Jy ! Component: 1600 - total flux cleaned = 0.000405704 Jy ! Component: 1650 - total flux cleaned = 0.000399809 Jy ! Component: 1700 - total flux cleaned = 0.000428876 Jy ! Component: 1750 - total flux cleaned = 0.000428804 Jy ! Component: 1800 - total flux cleaned = 0.00041737 Jy ! Component: 1850 - total flux cleaned = 0.000423084 Jy ! Component: 1900 - total flux cleaned = 0.000428688 Jy ! Component: 1950 - total flux cleaned = 0.000439806 Jy ! Component: 2000 - total flux cleaned = 0.000450712 Jy ! Component: 2050 - total flux cleaned = 0.000477855 Jy ! Component: 2100 - total flux cleaned = 0.000472417 Jy ! Component: 2150 - total flux cleaned = 0.000477725 Jy ! Component: 2200 - total flux cleaned = 0.000482983 Jy ! Component: 2250 - total flux cleaned = 0.000488335 Jy ! Component: 2300 - total flux cleaned = 0.000483127 Jy ! Component: 2350 - total flux cleaned = 0.00050378 Jy ! Component: 2400 - total flux cleaned = 0.000498597 Jy ! Component: 2450 - total flux cleaned = 0.000518915 Jy ! Component: 2500 - total flux cleaned = 0.000503749 Jy ! Component: 2550 - total flux cleaned = 0.000503793 Jy ! Component: 2600 - total flux cleaned = 0.000498854 Jy ! Component: 2650 - total flux cleaned = 0.00052359 Jy ! Component: 2700 - total flux cleaned = 0.000508854 Jy ! Component: 2750 - total flux cleaned = 0.000503973 Jy ! Component: 2800 - total flux cleaned = 0.000513632 Jy ! Component: 2850 - total flux cleaned = 0.000523216 Jy ! Component: 2900 - total flux cleaned = 0.000504203 Jy ! Component: 2950 - total flux cleaned = 0.000518433 Jy ! Component: 3000 - total flux cleaned = 0.000509061 Jy ! Component: 3050 - total flux cleaned = 0.000513726 Jy ! Component: 3100 - total flux cleaned = 0.000495193 Jy ! Component: 3150 - total flux cleaned = 0.000499796 Jy ! Component: 3200 - total flux cleaned = 0.000513519 Jy ! Component: 3250 - total flux cleaned = 0.000508982 Jy ! Component: 3300 - total flux cleaned = 0.000504458 Jy ! Component: 3350 - total flux cleaned = 0.00050442 Jy ! Component: 3400 - total flux cleaned = 0.000504393 Jy ! Component: 3450 - total flux cleaned = 0.000513258 Jy ! Component: 3500 - total flux cleaned = 0.000504492 Jy ! Component: 3550 - total flux cleaned = 0.000513248 Jy ! Component: 3600 - total flux cleaned = 0.00050894 Jy ! Component: 3650 - total flux cleaned = 0.000517598 Jy ! Component: 3700 - total flux cleaned = 0.000521881 Jy ! Component: 3750 - total flux cleaned = 0.000534717 Jy ! Component: 3800 - total flux cleaned = 0.000543199 Jy ! Component: 3850 - total flux cleaned = 0.000534746 Jy ! Component: 3900 - total flux cleaned = 0.000543143 Jy ! Component: 3950 - total flux cleaned = 0.000551508 Jy ! Component: 4000 - total flux cleaned = 0.000543205 Jy ! Component: 4050 - total flux cleaned = 0.000563857 Jy ! Total flux subtracted in 4096 components = 0.000567986 Jy ! Clean residual min=-0.000238 max=0.000275 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0356263 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 381 components and 0.0356263 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1923+2010_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.602 at -6.06 degrees (North through East) ! Clean map min=-0.00041133 max=0.03103 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1923+2010_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0310303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.03716e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.680349 0.680349 1.3607 2.7214 5.44279 10.8856 21.7712 43.5423 87.0847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 440.95 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1923+2010_X_uvs.log closed on Wed Jan 1 14:22:58 2014