! Started logfile: /scr/pima/bp171af_uvs/J2325+4346_X_uvs.log on Thu Oct 10 16:51:49 2013 obs /scr/pima/bp171af_uvs/J2325+4346_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2325+4346_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.642857 visibilities/baseline/integration-bin. ! Found source: J2325+4346 ! ! 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 432 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/bp171af_uvs/J2325+4346_X] 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=1.000603Jy sigma=0.916026 ! Fit after self-cal, rms=0.985366Jy sigma=0.896344 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.286 mas, bpa=-7.587 degrees ! Estimated noise=56.8795 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 = 0.0141509 Jy ! Component: 100 - total flux cleaned = 0.0175151 Jy ! Total flux subtracted in 100 components = 0.0175151 Jy ! Clean residual min=-0.003214 max=0.003337 Jy/beam ! Clean residual mean=0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0175151 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0175151 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=0.017950Jy sigma=0.017439 ! Fit after self-cal, rms=0.014403Jy sigma=0.014625 ! 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=1.274 mas, bmaj=2.434 mas, bpa=-7.166 degrees ! Estimated noise=41.0785 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 = 0.00384584 Jy ! Component: 100 - total flux cleaned = 0.00516436 Jy ! Component: 150 - total flux cleaned = 0.00601595 Jy ! Component: 200 - total flux cleaned = 0.00634897 Jy ! Total flux subtracted in 200 components = 0.00634897 Jy ! Clean residual min=-0.002206 max=0.002164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0238641 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0238641 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=0.014674Jy sigma=0.012992 ! Fit after self-cal, rms=0.014662Jy sigma=0.012987 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.76 KP 1.17 MK 1.08 ! NL 0.95 OV 0.80 PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.77 KP 0.90 MK 1.17 ! NL 1.29 OV 1.19 PT 0.96 SC 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.65 KP 1.11 MK 1.04 ! NL 1.22 OV 1.07 PT 0.84 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 KP 1.21 MK 1.74 ! NL 0.80 OV 0.79 PT 1.21 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.98 KP 0.86 MK 0.90 ! NL 0.89 OV 1.03 PT 0.78 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.80 KP 0.90 MK 0.66 ! NL 0.88 OV 1.12 PT 1.20 SC 1.66 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.95 KP 0.96 MK 1.30 ! NL 0.92 OV 1.13 PT 0.90 SC 0.61 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.86 KP 1.05 MK 1.85 ! NL 0.87 OV 0.93 PT 0.87 SC 1.11 ! ! ! Fit before self-cal, rms=0.014662Jy sigma=0.012987 ! Fit after self-cal, rms=0.013731Jy sigma=0.011385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=2.396 mas, bpa=-7.118 degrees ! Estimated noise=36.7028 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 = -0.00131306 Jy ! Component: 100 - total flux cleaned = -0.00108927 Jy ! Component: 150 - total flux cleaned = -0.00100627 Jy ! Component: 200 - total flux cleaned = -0.000985172 Jy ! Total flux subtracted in 200 components = -0.000985172 Jy ! Clean residual min=-0.001250 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0228789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0228789 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=0.013149Jy sigma=0.011544 ! Fit after self-cal, rms=0.013304Jy sigma=0.011495 ! 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=0.013304Jy sigma=0.011495 ! Fit after self-cal, rms=0.012763Jy sigma=0.011290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=2.408 mas, bpa=-7.596 degrees ! Estimated noise=33.5573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143542 Jy ! Component: 100 - total flux cleaned = -0.00156512 Jy ! Component: 150 - total flux cleaned = -0.00153445 Jy ! Component: 200 - total flux cleaned = -0.00152089 Jy ! Total flux subtracted in 200 components = -0.00152089 Jy ! Clean residual min=-0.001085 max=0.001043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.021358 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.021358 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=0.012264Jy sigma=0.011474 ! Fit after self-cal, rms=0.012289Jy sigma=0.011471 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 = -1.04255e-05 Jy ! Component: 100 - total flux cleaned = 2.05513e-05 Jy ! Component: 150 - total flux cleaned = 3.72262e-05 Jy ! Component: 200 - total flux cleaned = 4.78273e-05 Jy ! Total flux subtracted in 200 components = 4.78273e-05 Jy ! Clean residual min=-0.001083 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0214058 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0214058 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=0.012275Jy sigma=0.011480 ! Fit after self-cal, rms=0.012276Jy sigma=0.011478 ! 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=0.012276Jy sigma=0.011478 ! Fit after self-cal, rms=0.011660Jy sigma=0.011275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.425 mas, bpa=-8.018 degrees ! Estimated noise=30.5209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012797 Jy ! Component: 100 - total flux cleaned = -0.00160125 Jy ! Component: 150 - total flux cleaned = -0.00171313 Jy ! Component: 200 - total flux cleaned = -0.00171735 Jy ! Total flux subtracted in 200 components = -0.00171735 Jy ! Clean residual min=-0.000972 max=0.000954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0196885 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0196885 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=0.011221Jy sigma=0.011467 ! Fit after self-cal, rms=0.011232Jy sigma=0.011465 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 = -4.49675e-05 Jy ! Component: 100 - total flux cleaned = -2.39436e-05 Jy ! Component: 150 - total flux cleaned = -1.25185e-05 Jy ! Component: 200 - total flux cleaned = -2.65942e-06 Jy ! Total flux subtracted in 200 components = -2.65942e-06 Jy ! Clean residual min=-0.000970 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0196858 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0196858 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=0.011225Jy sigma=0.011468 ! Fit after self-cal, rms=0.011227Jy sigma=0.011467 ! 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=0.011227Jy sigma=0.011467 ! Fit after self-cal, rms=0.010645Jy sigma=0.011271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.628 mas, bpa=-4.07 degrees ! Estimated noise=32.6217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011932 Jy ! Component: 100 - total flux cleaned = -0.00148364 Jy ! Component: 150 - total flux cleaned = -0.0016244 Jy ! Component: 200 - total flux cleaned = -0.00166833 Jy ! Total flux subtracted in 200 components = -0.00166833 Jy ! Clean residual min=-0.000999 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0180175 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0180175 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=0.010252Jy sigma=0.011468 ! Fit after self-cal, rms=0.010262Jy sigma=0.011466 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 = -1.37149e-05 Jy ! Component: 100 - total flux cleaned = -1.01031e-05 Jy ! Component: 150 - total flux cleaned = -4.81025e-06 Jy ! Component: 200 - total flux cleaned = -1.21143e-07 Jy ! Total flux subtracted in 200 components = -1.21143e-07 Jy ! Clean residual min=-0.000994 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0180174 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0180174 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=0.010260Jy sigma=0.011472 ! Fit after self-cal, rms=0.010263Jy sigma=0.011470 ! 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=1.243 mas, bmaj=2.442 mas, bpa=-8.38 degrees ! Estimated noise=27.7707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.243 x 2.442 at -8.38 degrees (North through East) ! Clean map min=-0.00085607 max=0.014661 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.289 mas, bpa=-8.206 degrees ! Estimated noise=38.0746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109541 Jy ! Component: 100 - total flux cleaned = 0.0137568 Jy ! Component: 150 - total flux cleaned = 0.0151268 Jy ! Component: 200 - total flux cleaned = 0.0160508 Jy ! Total flux subtracted in 200 components = 0.0160508 Jy ! Clean residual min=-0.001486 max=0.001432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0160508 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0160508 Jy ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.442 mas, bpa=-8.38 degrees ! Estimated noise=27.7707 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 = 0.000800653 Jy ! Component: 100 - total flux cleaned = 0.00107569 Jy ! Component: 150 - total flux cleaned = 0.0012919 Jy ! Component: 200 - total flux cleaned = 0.00145236 Jy ! Total flux subtracted in 200 components = 0.00145236 Jy ! Clean residual min=-0.000932 max=0.000953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0175032 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0175032 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=1.9 mas, bmaj=2.628 mas, bpa=-4.07 degrees ! Estimated noise=32.6217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199107 Jy ! Component: 100 - total flux cleaned = 0.000298817 Jy ! Component: 150 - total flux cleaned = 0.000363911 Jy ! Component: 200 - total flux cleaned = 0.000382847 Jy ! Total flux subtracted in 200 components = 0.000382847 Jy ! Clean residual min=-0.001047 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.017886 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 = 8.57601e-06 Jy ! Component: 100 - total flux cleaned = 1.68461e-05 Jy ! Component: 150 - total flux cleaned = 2.84081e-05 Jy ! Component: 200 - total flux cleaned = 3.57126e-05 Jy ! Total flux subtracted in 200 components = 3.57126e-05 Jy ! Clean residual min=-0.001028 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0179218 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0179218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.442 mas, bpa=-8.38 degrees ! Estimated noise=27.7707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07291e-06 Jy ! Component: 100 - total flux cleaned = -2.28533e-06 Jy ! Component: 150 - total flux cleaned = -8.2922e-06 Jy ! Component: 200 - total flux cleaned = -8.43914e-06 Jy ! Total flux subtracted in 200 components = -8.43914e-06 Jy ! Clean residual min=-0.000909 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0179133 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0179133 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=0.010254Jy sigma=0.011499 ! Fit after self-cal, rms=0.010245Jy sigma=0.011494 wmodel /scr/pima/bp171af_uvs/J2325+4346_X_map.mod ! Writing 41 model components to file: /scr/pima/bp171af_uvs/J2325+4346_X_map.mod wobs /scr/pima/bp171af_uvs/J2325+4346_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2325+4346_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2325+4346_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2325+4346_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 = -3.85278e-05 Jy ! Component: 100 - total flux cleaned = 3.21935e-05 Jy ! Component: 150 - total flux cleaned = 9.8017e-05 Jy ! Component: 200 - total flux cleaned = 9.78654e-05 Jy ! Component: 250 - total flux cleaned = 0.000132164 Jy ! Component: 300 - total flux cleaned = 0.000175611 Jy ! Component: 350 - total flux cleaned = 0.000248315 Jy ! Component: 400 - total flux cleaned = 0.000287735 Jy ! Component: 450 - total flux cleaned = 0.000334667 Jy ! Component: 500 - total flux cleaned = 0.000352734 Jy ! Component: 550 - total flux cleaned = 0.00039607 Jy ! Component: 600 - total flux cleaned = 0.000437653 Jy ! Component: 650 - total flux cleaned = 0.00050195 Jy ! Component: 700 - total flux cleaned = 0.000556401 Jy ! Component: 750 - total flux cleaned = 0.000556468 Jy ! Component: 800 - total flux cleaned = 0.000542047 Jy ! Component: 850 - total flux cleaned = 0.000556487 Jy ! Component: 900 - total flux cleaned = 0.000563444 Jy ! Component: 950 - total flux cleaned = 0.000556482 Jy ! Component: 1000 - total flux cleaned = 0.000556521 Jy ! Component: 1050 - total flux cleaned = 0.000563134 Jy ! Component: 1100 - total flux cleaned = 0.000550326 Jy ! Component: 1150 - total flux cleaned = 0.000556735 Jy ! Component: 1200 - total flux cleaned = 0.000556734 Jy ! Component: 1250 - total flux cleaned = 0.000532385 Jy ! Component: 1300 - total flux cleaned = 0.000526437 Jy ! Component: 1350 - total flux cleaned = 0.000526502 Jy ! Component: 1400 - total flux cleaned = 0.000532424 Jy ! Component: 1450 - total flux cleaned = 0.000544006 Jy ! Component: 1500 - total flux cleaned = 0.000549757 Jy ! Component: 1550 - total flux cleaned = 0.000561167 Jy ! Component: 1600 - total flux cleaned = 0.000555506 Jy ! Component: 1650 - total flux cleaned = 0.000578038 Jy ! Component: 1700 - total flux cleaned = 0.000572457 Jy ! Component: 1750 - total flux cleaned = 0.000594703 Jy ! Component: 1800 - total flux cleaned = 0.000600213 Jy ! Component: 1850 - total flux cleaned = 0.000616652 Jy ! Component: 1900 - total flux cleaned = 0.000622097 Jy ! Component: 1950 - total flux cleaned = 0.000638321 Jy ! Component: 2000 - total flux cleaned = 0.000643718 Jy ! Component: 2050 - total flux cleaned = 0.000659808 Jy ! Component: 2100 - total flux cleaned = 0.000675782 Jy ! Component: 2150 - total flux cleaned = 0.000681062 Jy ! Component: 2200 - total flux cleaned = 0.000691658 Jy ! Component: 2250 - total flux cleaned = 0.00069692 Jy ! Component: 2300 - total flux cleaned = 0.000707474 Jy ! Component: 2350 - total flux cleaned = 0.000702197 Jy ! Component: 2400 - total flux cleaned = 0.000712734 Jy ! Component: 2450 - total flux cleaned = 0.000707452 Jy ! Component: 2500 - total flux cleaned = 0.0006969 Jy ! Component: 2550 - total flux cleaned = 0.000702167 Jy ! Component: 2600 - total flux cleaned = 0.000702188 Jy ! Component: 2650 - total flux cleaned = 0.000696915 Jy ! Component: 2700 - total flux cleaned = 0.000702167 Jy ! Component: 2750 - total flux cleaned = 0.000707482 Jy ! Component: 2800 - total flux cleaned = 0.000712776 Jy ! Component: 2850 - total flux cleaned = 0.00073409 Jy ! Component: 2900 - total flux cleaned = 0.000744744 Jy ! Component: 2950 - total flux cleaned = 0.000750074 Jy ! Component: 3000 - total flux cleaned = 0.000739321 Jy ! Component: 3050 - total flux cleaned = 0.000733879 Jy ! Component: 3100 - total flux cleaned = 0.000723056 Jy ! Component: 3150 - total flux cleaned = 0.000706798 Jy ! Component: 3200 - total flux cleaned = 0.000712239 Jy ! Component: 3250 - total flux cleaned = 0.000717691 Jy ! Component: 3300 - total flux cleaned = 0.000712211 Jy ! Component: 3350 - total flux cleaned = 0.000695657 Jy ! Component: 3400 - total flux cleaned = 0.000701218 Jy ! Component: 3450 - total flux cleaned = 0.000701206 Jy ! Component: 3500 - total flux cleaned = 0.000712383 Jy ! Component: 3550 - total flux cleaned = 0.000701126 Jy ! Component: 3600 - total flux cleaned = 0.00070678 Jy ! Component: 3650 - total flux cleaned = 0.000701099 Jy ! Component: 3700 - total flux cleaned = 0.00070109 Jy ! Component: 3750 - total flux cleaned = 0.000695335 Jy ! Component: 3800 - total flux cleaned = 0.000701125 Jy ! Component: 3850 - total flux cleaned = 0.000677842 Jy ! Component: 3900 - total flux cleaned = 0.00067779 Jy ! Component: 3950 - total flux cleaned = 0.000666076 Jy ! Component: 4000 - total flux cleaned = 0.000648282 Jy ! Component: 4050 - total flux cleaned = 0.000648227 Jy ! Total flux subtracted in 4096 components = 0.000648139 Jy ! Clean residual min=-0.000350 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0185615 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 238 components and 0.0185615 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2325+4346_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.243 x 2.442 at -8.38 degrees (North through East) ! Clean map min=-0.00044854 max=0.014566 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2325+4346_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0145655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.01088e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.85593 1.85593 3.71186 7.42372 14.8474 29.6949 59.3898 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2325+4346_X_uvs.log closed on Thu Oct 10 16:51:52 2013