! Started logfile: /g0/scr/pima/s4195b_uvs/J0922+0433_X_uvs.log on Tue Dec 31 19:34:12 2013 obs /g0/scr/pima/s4195b_uvs/J0922+0433_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0922+0433_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0922+0433 ! ! 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 4032 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 /g0/scr/pima/s4195b_uvs/J0922+0433_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=1.002576Jy sigma=3.035099 ! Fit after self-cal, rms=0.928206Jy sigma=2.794342 ! 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=0.855 mas, bmaj=3.96 mas, bpa=-17.63 degrees ! Estimated noise=6.97999 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 = 0.0560854 Jy ! Component: 100 - total flux cleaned = 0.0684395 Jy ! Total flux subtracted in 100 components = 0.0684395 Jy ! Clean residual min=-0.002617 max=0.004034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0684395 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0684395 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=0.017777Jy sigma=0.057172 ! Fit after self-cal, rms=0.017749Jy sigma=0.057126 ! 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=1.072 mas, bmaj=3.911 mas, bpa=-17.29 degrees ! Estimated noise=3.81929 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 = 0.00624171 Jy ! Component: 100 - total flux cleaned = 0.00968811 Jy ! Component: 150 - total flux cleaned = 0.0120216 Jy ! Component: 200 - total flux cleaned = 0.0137096 Jy ! Total flux subtracted in 200 components = 0.0137096 Jy ! Clean residual min=-0.002378 max=0.003276 Jy/beam ! Clean residual mean=-0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0821492 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.0821492 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=0.016267Jy sigma=0.047204 ! Fit after self-cal, rms=0.016254Jy sigma=0.047159 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 3.911 at -17.29 degrees (North through East) ! Clean map min=-0.0023002 max=0.073741 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.15 HN 0.90 LA 0.99 ! MK 1.05 NL 1.04 OV 1.03 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 0.92 LA 0.95 ! MK 0.99 NL 1.04 OV 1.00 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.01 HN 0.90 LA 0.96 ! MK 1.13 NL 1.07 OV 1.00 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 0.91 LA 0.94 ! MK 1.02 NL 0.98 OV 1.07 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.13 HN 1.00 LA 0.97 ! MK 1.13 NL 1.00 OV 1.08 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.00 KP 1.03 LA 0.93 ! MK 0.96 NL 0.97 OV 1.06 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.97 LA 1.01 ! MK 1.08 NL 1.00 OV 1.02 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.10 KP 1.03 LA 1.05 ! MK 0.98 NL 1.00 OV 1.11 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.08 HN 1.07 LA 1.05 ! MK 1.14 NL 1.02 OV 1.11 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.98 LA 0.94 ! MK 0.95 NL 1.00 OV 1.14 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 HN 0.99 LA 0.96 ! MK 1.08 NL 1.03 OV 1.08 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.08 HN 1.01 LA 0.89 ! MK 1.09 NL 1.02 OV 1.11 PT 0.87 ! ! ! Fit before self-cal, rms=0.016254Jy sigma=0.047159 ! Fit after self-cal, rms=0.015079Jy sigma=0.042541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=3.925 mas, bpa=-17.21 degrees ! Estimated noise=3.79254 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 (-2.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187685 Jy ! Component: 100 - total flux cleaned = 0.00297566 Jy ! Component: 150 - total flux cleaned = 0.00376667 Jy ! Component: 200 - total flux cleaned = 0.00426931 Jy ! Total flux subtracted in 200 components = 0.00426931 Jy ! Clean residual min=-0.001005 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0864185 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.0864185 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=0.014813Jy sigma=0.041629 ! Fit after self-cal, rms=0.014816Jy sigma=0.041570 ! 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=0.014816Jy sigma=0.041570 ! Fit after self-cal, rms=0.014607Jy sigma=0.040668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=3.94 mas, bpa=-17.22 degrees ! Estimated noise=3.79068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425369 Jy ! Component: 100 - total flux cleaned = 0.000703322 Jy ! Component: 150 - total flux cleaned = 0.000907431 Jy ! Component: 200 - total flux cleaned = 0.00104935 Jy ! Total flux subtracted in 200 components = 0.00104935 Jy ! Clean residual min=-0.000762 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0874678 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 0.0874679 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=0.014533Jy sigma=0.040508 ! Fit after self-cal, rms=0.014530Jy sigma=0.040494 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 = 0.00017052 Jy ! Component: 100 - total flux cleaned = 0.000283096 Jy ! Component: 150 - total flux cleaned = 0.000295077 Jy ! Component: 200 - total flux cleaned = 0.000305356 Jy ! Total flux subtracted in 200 components = 0.000305356 Jy ! Clean residual min=-0.000727 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0877732 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.0877732 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=0.014503Jy sigma=0.040449 ! Fit after self-cal, rms=0.014503Jy sigma=0.040444 ! 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=0.014503Jy sigma=0.040444 ! Fit after self-cal, rms=0.013844Jy sigma=0.037953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=3.939 mas, bpa=-17.19 degrees ! Estimated noise=3.74041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733078 Jy ! Component: 100 - total flux cleaned = -0.00080404 Jy ! Component: 150 - total flux cleaned = -0.00087412 Jy ! Component: 200 - total flux cleaned = -0.000914318 Jy ! Total flux subtracted in 200 components = -0.000914318 Jy ! Clean residual min=-0.000546 max=0.000568 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0868589 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.0868589 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=0.013689Jy sigma=0.038045 ! Fit after self-cal, rms=0.013691Jy sigma=0.038039 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 = -1.07976e-05 Jy ! Component: 100 - total flux cleaned = -4.48368e-05 Jy ! Component: 150 - total flux cleaned = -8.29771e-05 Jy ! Component: 200 - total flux cleaned = -0.000117051 Jy ! Total flux subtracted in 200 components = -0.000117051 Jy ! Clean residual min=-0.000528 max=0.000537 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0867418 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.0867418 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=0.013672Jy sigma=0.038032 ! Fit after self-cal, rms=0.013673Jy sigma=0.038031 ! 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=0.013673Jy sigma=0.038031 ! Fit after self-cal, rms=0.013608Jy sigma=0.037809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=4.02 mas, bpa=-11.57 degrees ! Estimated noise=4.13293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000775627 Jy ! Component: 100 - total flux cleaned = -0.000904393 Jy ! Component: 150 - total flux cleaned = -0.000936985 Jy ! Component: 200 - total flux cleaned = -0.000950327 Jy ! Total flux subtracted in 200 components = -0.000950327 Jy ! Clean residual min=-0.000649 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0857915 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.0857915 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=0.013465Jy sigma=0.037918 ! Fit after self-cal, rms=0.013465Jy sigma=0.037917 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 = -1.25547e-05 Jy ! Component: 100 - total flux cleaned = -1.40206e-06 Jy ! Component: 150 - total flux cleaned = 8.87733e-06 Jy ! Component: 200 - total flux cleaned = 1.85843e-05 Jy ! Total flux subtracted in 200 components = 1.85843e-05 Jy ! Clean residual min=-0.000629 max=0.000552 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0858101 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 0.0858101 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=0.013457Jy sigma=0.037919 ! Fit after self-cal, rms=0.013458Jy sigma=0.037919 ! 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=1.071 mas, bmaj=3.938 mas, bpa=-17.18 degrees ! Estimated noise=3.69138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 3.938 at -17.18 degrees (North through East) ! Clean map min=-0.00049243 max=0.071003 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=0.8529 mas, bmaj=3.97 mas, bpa=-17.5 degrees ! Estimated noise=6.79355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545807 Jy ! Component: 100 - total flux cleaned = 0.0666402 Jy ! Component: 150 - total flux cleaned = 0.0709023 Jy ! Component: 200 - total flux cleaned = 0.073345 Jy ! Total flux subtracted in 200 components = 0.073345 Jy ! Clean residual min=-0.001137 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0733451 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 0.0733451 Jy ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=3.938 mas, bpa=-17.18 degrees ! Estimated noise=3.69138 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 = 0.00302002 Jy ! Component: 100 - total flux cleaned = 0.00500372 Jy ! Component: 150 - total flux cleaned = 0.00647467 Jy ! Component: 200 - total flux cleaned = 0.00761455 Jy ! Total flux subtracted in 200 components = 0.00761455 Jy ! Clean residual min=-0.000799 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0809596 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 94 components and 0.0809596 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=2.128 mas, bmaj=4.02 mas, bpa=-11.57 degrees ! Estimated noise=4.13293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140008 Jy ! Component: 100 - total flux cleaned = 0.00236694 Jy ! Component: 150 - total flux cleaned = 0.0030756 Jy ! Component: 200 - total flux cleaned = 0.00360333 Jy ! Total flux subtracted in 200 components = 0.00360333 Jy ! Clean residual min=-0.000803 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.084563 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 = 0.000383108 Jy ! Component: 100 - total flux cleaned = 0.000595397 Jy ! Component: 150 - total flux cleaned = 0.000699226 Jy ! Component: 200 - total flux cleaned = 0.000788539 Jy ! Total flux subtracted in 200 components = 0.000788539 Jy ! Clean residual min=-0.000700 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0853515 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 179 components and 0.0853515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=3.938 mas, bpa=-17.18 degrees ! Estimated noise=3.69138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45842e-05 Jy ! Component: 100 - total flux cleaned = 0.000121527 Jy ! Component: 150 - total flux cleaned = 0.000136934 Jy ! Component: 200 - total flux cleaned = 0.000129867 Jy ! Total flux subtracted in 200 components = 0.000129867 Jy ! Clean residual min=-0.000540 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0854814 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 198 components and 0.0854813 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=0.013477Jy sigma=0.037926 ! Fit after self-cal, rms=0.013475Jy sigma=0.037921 wmodel /g0/scr/pima/s4195b_uvs/J0922+0433_X_map.mod ! Writing 198 model components to file: /g0/scr/pima/s4195b_uvs/J0922+0433_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0922+0433_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0922+0433_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0922+0433_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0922+0433_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 = -9.53164e-05 Jy ! Component: 100 - total flux cleaned = -0.000121312 Jy ! Component: 150 - total flux cleaned = -7.27157e-05 Jy ! Component: 200 - total flux cleaned = -5.7294e-05 Jy ! Component: 250 - total flux cleaned = -2.00265e-05 Jy ! Component: 300 - total flux cleaned = 1.59494e-05 Jy ! Component: 350 - total flux cleaned = 6.51536e-05 Jy ! Component: 400 - total flux cleaned = 9.94349e-05 Jy ! Component: 450 - total flux cleaned = 0.000159265 Jy ! Component: 500 - total flux cleaned = 0.000204536 Jy ! Component: 550 - total flux cleaned = 0.000229785 Jy ! Component: 600 - total flux cleaned = 0.000254509 Jy ! Component: 650 - total flux cleaned = 0.000296918 Jy ! Component: 700 - total flux cleaned = 0.000320737 Jy ! Component: 750 - total flux cleaned = 0.000338477 Jy ! Component: 800 - total flux cleaned = 0.000355769 Jy ! Component: 850 - total flux cleaned = 0.000372816 Jy ! Component: 900 - total flux cleaned = 0.000395056 Jy ! Component: 950 - total flux cleaned = 0.000405991 Jy ! Component: 1000 - total flux cleaned = 0.000427361 Jy ! Component: 1050 - total flux cleaned = 0.000422172 Jy ! Component: 1100 - total flux cleaned = 0.000417119 Jy ! Component: 1150 - total flux cleaned = 0.000412064 Jy ! Component: 1200 - total flux cleaned = 0.00041212 Jy ! Component: 1250 - total flux cleaned = 0.000402181 Jy ! Component: 1300 - total flux cleaned = 0.000407112 Jy ! Component: 1350 - total flux cleaned = 0.000416681 Jy ! Component: 1400 - total flux cleaned = 0.00039746 Jy ! Component: 1450 - total flux cleaned = 0.000397393 Jy ! Component: 1500 - total flux cleaned = 0.000401975 Jy ! Component: 1550 - total flux cleaned = 0.00040191 Jy ! Component: 1600 - total flux cleaned = 0.000397357 Jy ! Component: 1650 - total flux cleaned = 0.000401859 Jy ! Component: 1700 - total flux cleaned = 0.00040633 Jy ! Component: 1750 - total flux cleaned = 0.000401933 Jy ! Component: 1800 - total flux cleaned = 0.000389015 Jy ! Component: 1850 - total flux cleaned = 0.000406172 Jy ! Component: 1900 - total flux cleaned = 0.00041462 Jy ! Component: 1950 - total flux cleaned = 0.000418779 Jy ! Component: 2000 - total flux cleaned = 0.000427085 Jy ! Component: 2050 - total flux cleaned = 0.000439486 Jy ! Component: 2100 - total flux cleaned = 0.000431291 Jy ! Component: 2150 - total flux cleaned = 0.000447459 Jy ! Component: 2200 - total flux cleaned = 0.00044746 Jy ! Component: 2250 - total flux cleaned = 0.000455382 Jy ! Component: 2300 - total flux cleaned = 0.000447505 Jy ! Component: 2350 - total flux cleaned = 0.000435861 Jy ! Component: 2400 - total flux cleaned = 0.000435883 Jy ! Component: 2450 - total flux cleaned = 0.000432047 Jy ! Component: 2500 - total flux cleaned = 0.000424444 Jy ! Component: 2550 - total flux cleaned = 0.000409399 Jy ! Component: 2600 - total flux cleaned = 0.000398185 Jy ! Component: 2650 - total flux cleaned = 0.000376019 Jy ! Component: 2700 - total flux cleaned = 0.00036134 Jy ! Component: 2750 - total flux cleaned = 0.000364981 Jy ! Component: 2800 - total flux cleaned = 0.000357711 Jy ! Component: 2850 - total flux cleaned = 0.000339761 Jy ! Component: 2900 - total flux cleaned = 0.000329125 Jy ! Component: 2950 - total flux cleaned = 0.00031499 Jy ! Component: 3000 - total flux cleaned = 0.000301002 Jy ! Component: 3050 - total flux cleaned = 0.000290569 Jy ! Component: 3100 - total flux cleaned = 0.000276803 Jy ! Component: 3150 - total flux cleaned = 0.000276789 Jy ! Component: 3200 - total flux cleaned = 0.000269988 Jy ! Component: 3250 - total flux cleaned = 0.000263251 Jy ! Component: 3300 - total flux cleaned = 0.000259882 Jy ! Component: 3350 - total flux cleaned = 0.000246514 Jy ! Component: 3400 - total flux cleaned = 0.000243154 Jy ! Component: 3450 - total flux cleaned = 0.000239862 Jy ! Component: 3500 - total flux cleaned = 0.000233329 Jy ! Component: 3550 - total flux cleaned = 0.000243102 Jy ! Component: 3600 - total flux cleaned = 0.000233393 Jy ! Component: 3650 - total flux cleaned = 0.000220512 Jy ! Component: 3700 - total flux cleaned = 0.000217341 Jy ! Component: 3750 - total flux cleaned = 0.000207828 Jy ! Component: 3800 - total flux cleaned = 0.000214167 Jy ! Component: 3850 - total flux cleaned = 0.000211053 Jy ! Component: 3900 - total flux cleaned = 0.000223511 Jy ! Component: 3950 - total flux cleaned = 0.000211129 Jy ! Component: 4000 - total flux cleaned = 0.000217293 Jy ! Component: 4050 - total flux cleaned = 0.000211188 Jy ! Total flux subtracted in 4096 components = 0.000211175 Jy ! Clean residual min=-0.000173 max=0.000162 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0856925 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 504 components and 0.0856925 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0922+0433_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 3.938 at -17.18 degrees (North through East) ! Clean map min=-0.00029679 max=0.071293 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0922+0433_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0712935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.5518e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233617 0.233617 0.467235 0.934469 1.86894 3.73788 7.47575 14.9515 29.903 59.806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1284.15 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0922+0433_X_uvs.log closed on Tue Dec 31 19:34:18 2013