! Started logfile: /scr/pima/bp171a8_uvs/J0844+0829_X_uvs.log on Fri Dec 27 16:27:00 2013 obs /scr/pima/bp171a8_uvs/J0844+0829_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0844+0829_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J0844+0829 ! ! 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 552 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/bp171a8_uvs/J0844+0829_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=1.003167Jy sigma=1.776209 ! Fit after self-cal, rms=0.960065Jy sigma=1.679996 ! 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=0.8932 mas, bmaj=3.914 mas, bpa=22.33 degrees ! Estimated noise=23.7258 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 = 0.0344268 Jy ! Component: 100 - total flux cleaned = 0.04344 Jy ! Total flux subtracted in 100 components = 0.04344 Jy ! Clean residual min=-0.003751 max=0.004337 Jy/beam ! Clean residual mean=0.000002 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.04344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.04344 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=0.020735Jy sigma=0.036606 ! Fit after self-cal, rms=0.017666Jy sigma=0.032855 ! 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=1.096 mas, bmaj=3.873 mas, bpa=22.08 degrees ! Estimated noise=18.4285 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 = 0.00692818 Jy ! Component: 100 - total flux cleaned = 0.0108861 Jy ! Component: 150 - total flux cleaned = 0.0133627 Jy ! Component: 200 - total flux cleaned = 0.0149591 Jy ! Total flux subtracted in 200 components = 0.0149591 Jy ! Clean residual min=-0.002264 max=0.002731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0583991 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.0583991 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=0.015886Jy sigma=0.025451 ! Fit after self-cal, rms=0.015905Jy sigma=0.025426 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 3.873 at 22.08 degrees (North through East) ! Clean map min=-0.0021706 max=0.047081 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.88 KP 0.90 ! LA 0.93 NL 1.01 OV 0.93 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.98 KP 1.06 ! LA 1.01 NL 1.05 OV 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015905Jy sigma=0.025426 ! Fit after self-cal, rms=0.015699Jy sigma=0.024869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=3.882 mas, bpa=22.08 degrees ! Estimated noise=18.1502 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 = 0.000867873 Jy ! Component: 100 - total flux cleaned = 0.00107027 Jy ! Component: 150 - total flux cleaned = 0.00123438 Jy ! Component: 200 - total flux cleaned = 0.00129451 Jy ! Total flux subtracted in 200 components = 0.00129451 Jy ! Clean residual min=-0.002020 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0596936 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0596936 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=0.015521Jy sigma=0.024758 ! Fit after self-cal, rms=0.015528Jy sigma=0.024750 ! 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=0.015528Jy sigma=0.024750 ! Fit after self-cal, rms=0.015422Jy sigma=0.024436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.878 mas, bpa=22.07 degrees ! Estimated noise=18.0696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05862e-05 Jy ! Component: 100 - total flux cleaned = 3.24618e-05 Jy ! Component: 150 - total flux cleaned = 9.42376e-05 Jy ! Component: 200 - total flux cleaned = 0.000177013 Jy ! Total flux subtracted in 200 components = 0.000177013 Jy ! Clean residual min=-0.001900 max=0.001999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0598706 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0598706 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=0.015304Jy sigma=0.024457 ! Fit after self-cal, rms=0.015312Jy sigma=0.024452 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 = 9.39602e-05 Jy ! Component: 100 - total flux cleaned = 7.14212e-05 Jy ! Component: 150 - total flux cleaned = 6.00913e-05 Jy ! Component: 200 - total flux cleaned = 4.94087e-05 Jy ! Total flux subtracted in 200 components = 4.94087e-05 Jy ! Clean residual min=-0.001894 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0599201 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0599201 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=0.015278Jy sigma=0.024439 ! Fit after self-cal, rms=0.015281Jy sigma=0.024436 ! 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=0.015281Jy sigma=0.024436 ! Fit after self-cal, rms=0.015275Jy sigma=0.024429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=3.878 mas, bpa=22.08 degrees ! Estimated noise=18.0172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53041e-05 Jy ! Component: 100 - total flux cleaned = 6.4144e-05 Jy ! Component: 150 - total flux cleaned = 3.23626e-05 Jy ! Component: 200 - total flux cleaned = 2.21243e-05 Jy ! Total flux subtracted in 200 components = 2.21243e-05 Jy ! Clean residual min=-0.001857 max=0.001990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0599422 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0599422 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=0.015228Jy sigma=0.024435 ! Fit after self-cal, rms=0.015232Jy sigma=0.024434 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 = 1.95294e-05 Jy ! Component: 100 - total flux cleaned = -2.07413e-05 Jy ! Component: 150 - total flux cleaned = -4.0245e-05 Jy ! Component: 200 - total flux cleaned = -5.95313e-05 Jy ! Total flux subtracted in 200 components = -5.95313e-05 Jy ! Clean residual min=-0.001851 max=0.001979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0598827 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0598826 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=0.015214Jy sigma=0.024417 ! Fit after self-cal, rms=0.015217Jy sigma=0.024415 ! 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=0.015217Jy sigma=0.024415 ! Fit after self-cal, rms=0.015214Jy sigma=0.024413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=3.942 mas, bpa=20.56 degrees ! Estimated noise=20.1854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490903 Jy ! Component: 100 - total flux cleaned = -0.00052453 Jy ! Component: 150 - total flux cleaned = -0.000523939 Jy ! Component: 200 - total flux cleaned = -0.00052375 Jy ! Total flux subtracted in 200 components = -0.00052375 Jy ! Clean residual min=-0.002167 max=0.002192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0593589 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.0593589 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=0.015278Jy sigma=0.024352 ! Fit after self-cal, rms=0.015281Jy sigma=0.024350 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 = -4.77613e-06 Jy ! Component: 100 - total flux cleaned = -2.82951e-05 Jy ! Component: 150 - total flux cleaned = -5.13932e-05 Jy ! Component: 200 - total flux cleaned = -8.48719e-05 Jy ! Total flux subtracted in 200 components = -8.48719e-05 Jy ! Clean residual min=-0.002131 max=0.002149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.059274 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 0.059274 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=0.015286Jy sigma=0.024341 ! Fit after self-cal, rms=0.015290Jy sigma=0.024339 ! 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=1.086 mas, bmaj=3.878 mas, bpa=22.09 degrees ! Estimated noise=17.9896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.878 at 22.09 degrees (North through East) ! Clean map min=-0.0017933 max=0.045649 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=0.8864 mas, bmaj=3.93 mas, bpa=22.3 degrees ! Estimated noise=23.1554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344345 Jy ! Component: 100 - total flux cleaned = 0.0432686 Jy ! Component: 150 - total flux cleaned = 0.048092 Jy ! Component: 200 - total flux cleaned = 0.0514425 Jy ! Total flux subtracted in 200 components = 0.0514425 Jy ! Clean residual min=-0.002429 max=0.002383 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0514425 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0514425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.878 mas, bpa=22.09 degrees ! Estimated noise=17.9896 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 = 0.00337083 Jy ! Component: 100 - total flux cleaned = 0.00546718 Jy ! Component: 150 - total flux cleaned = 0.00683198 Jy ! Component: 200 - total flux cleaned = 0.00749425 Jy ! Total flux subtracted in 200 components = 0.00749425 Jy ! Clean residual min=-0.001908 max=0.001925 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0589367 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0589367 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=2.274 mas, bmaj=3.942 mas, bpa=20.56 degrees ! Estimated noise=20.1854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586759 Jy ! Component: 100 - total flux cleaned = 0.000703339 Jy ! Component: 150 - total flux cleaned = 0.00070561 Jy ! Component: 200 - total flux cleaned = 0.000671055 Jy ! Total flux subtracted in 200 components = 0.000671055 Jy ! Clean residual min=-0.002217 max=0.002244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0596078 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 = -3.21175e-05 Jy ! Component: 100 - total flux cleaned = -7.76754e-05 Jy ! Component: 150 - total flux cleaned = -0.00010683 Jy ! Component: 200 - total flux cleaned = -0.000147117 Jy ! Total flux subtracted in 200 components = -0.000147117 Jy ! Clean residual min=-0.002193 max=0.002202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0594607 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0594607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.878 mas, bpa=22.09 degrees ! Estimated noise=17.9896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.17372e-05 Jy ! Component: 100 - total flux cleaned = 0.000111175 Jy ! Component: 150 - total flux cleaned = 0.000147065 Jy ! Component: 200 - total flux cleaned = 0.000194667 Jy ! Total flux subtracted in 200 components = 0.000194667 Jy ! Clean residual min=-0.001820 max=0.001912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0596554 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0596554 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=0.015237Jy sigma=0.024409 ! Fit after self-cal, rms=0.015241Jy sigma=0.024406 wmodel /scr/pima/bp171a8_uvs/J0844+0829_X_map.mod ! Writing 82 model components to file: /scr/pima/bp171a8_uvs/J0844+0829_X_map.mod wobs /scr/pima/bp171a8_uvs/J0844+0829_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0844+0829_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0844+0829_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0844+0829_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 = 0.000185481 Jy ! Component: 100 - total flux cleaned = 0.000155342 Jy ! Component: 150 - total flux cleaned = 1.63211e-05 Jy ! Component: 200 - total flux cleaned = -3.56881e-05 Jy ! Component: 250 - total flux cleaned = -0.000153209 Jy ! Component: 300 - total flux cleaned = -0.000240622 Jy ! Component: 350 - total flux cleaned = -0.000385981 Jy ! Component: 400 - total flux cleaned = -0.000563318 Jy ! Component: 450 - total flux cleaned = -0.000638744 Jy ! Component: 500 - total flux cleaned = -0.000675121 Jy ! Component: 550 - total flux cleaned = -0.000727419 Jy ! Component: 600 - total flux cleaned = -0.000726805 Jy ! Component: 650 - total flux cleaned = -0.000743237 Jy ! Component: 700 - total flux cleaned = -0.000727699 Jy ! Component: 750 - total flux cleaned = -0.000758311 Jy ! Component: 800 - total flux cleaned = -0.00078776 Jy ! Component: 850 - total flux cleaned = -0.000801779 Jy ! Component: 900 - total flux cleaned = -0.000843731 Jy ! Component: 950 - total flux cleaned = -0.000857327 Jy ! Component: 1000 - total flux cleaned = -0.000910253 Jy ! Component: 1050 - total flux cleaned = -0.000936141 Jy ! Component: 1100 - total flux cleaned = -0.000961263 Jy ! Component: 1150 - total flux cleaned = -0.000949215 Jy ! Component: 1200 - total flux cleaned = -0.000985318 Jy ! Component: 1250 - total flux cleaned = -0.00097355 Jy ! Component: 1300 - total flux cleaned = -0.000962066 Jy ! Component: 1350 - total flux cleaned = -0.000950727 Jy ! Component: 1400 - total flux cleaned = -0.000950901 Jy ! Component: 1450 - total flux cleaned = -0.000950679 Jy ! Component: 1500 - total flux cleaned = -0.000897146 Jy ! Component: 1550 - total flux cleaned = -0.000833906 Jy ! Component: 1600 - total flux cleaned = -0.000813217 Jy ! Component: 1650 - total flux cleaned = -0.000742054 Jy ! Component: 1700 - total flux cleaned = -0.000722039 Jy ! Component: 1750 - total flux cleaned = -0.000662979 Jy ! Component: 1800 - total flux cleaned = -0.000633873 Jy ! Component: 1850 - total flux cleaned = -0.000586245 Jy ! Component: 1900 - total flux cleaned = -0.000567408 Jy ! Component: 1950 - total flux cleaned = -0.000530344 Jy ! Component: 2000 - total flux cleaned = -0.000521312 Jy ! Component: 2050 - total flux cleaned = -0.00049427 Jy ! Component: 2100 - total flux cleaned = -0.000494334 Jy ! Component: 2150 - total flux cleaned = -0.000476772 Jy ! Component: 2200 - total flux cleaned = -0.000494149 Jy ! Component: 2250 - total flux cleaned = -0.000485424 Jy ! Component: 2300 - total flux cleaned = -0.000493862 Jy ! Component: 2350 - total flux cleaned = -0.000527438 Jy ! Component: 2400 - total flux cleaned = -0.000535754 Jy ! Component: 2450 - total flux cleaned = -0.000560494 Jy ! Component: 2500 - total flux cleaned = -0.00055235 Jy ! Component: 2550 - total flux cleaned = -0.00056041 Jy ! Component: 2600 - total flux cleaned = -0.000568399 Jy ! Component: 2650 - total flux cleaned = -0.000568351 Jy ! Component: 2700 - total flux cleaned = -0.000568333 Jy ! Component: 2750 - total flux cleaned = -0.000583958 Jy ! Component: 2800 - total flux cleaned = -0.000591637 Jy ! Component: 2850 - total flux cleaned = -0.000568566 Jy ! Component: 2900 - total flux cleaned = -0.000591615 Jy ! Component: 2950 - total flux cleaned = -0.000599227 Jy ! Component: 3000 - total flux cleaned = -0.000614404 Jy ! Component: 3050 - total flux cleaned = -0.000614395 Jy ! Component: 3100 - total flux cleaned = -0.000606863 Jy ! Component: 3150 - total flux cleaned = -0.000606836 Jy ! Component: 3200 - total flux cleaned = -0.000621649 Jy ! Component: 3250 - total flux cleaned = -0.000606936 Jy ! Component: 3300 - total flux cleaned = -0.000621684 Jy ! Component: 3350 - total flux cleaned = -0.000629026 Jy ! Component: 3400 - total flux cleaned = -0.000629047 Jy ! Component: 3450 - total flux cleaned = -0.000643579 Jy ! Component: 3500 - total flux cleaned = -0.000629093 Jy ! Component: 3550 - total flux cleaned = -0.000650798 Jy ! Component: 3600 - total flux cleaned = -0.000650808 Jy ! Component: 3650 - total flux cleaned = -0.000665111 Jy ! Component: 3700 - total flux cleaned = -0.000672275 Jy ! Component: 3750 - total flux cleaned = -0.000686499 Jy ! Component: 3800 - total flux cleaned = -0.00069358 Jy ! Component: 3850 - total flux cleaned = -0.000700634 Jy ! Component: 3900 - total flux cleaned = -0.000714709 Jy ! Component: 3950 - total flux cleaned = -0.000721655 Jy ! Component: 4000 - total flux cleaned = -0.000693722 Jy ! Component: 4050 - total flux cleaned = -0.000728592 Jy ! Total flux subtracted in 4096 components = -0.000742483 Jy ! Clean residual min=-0.000410 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0589129 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 324 components and 0.0589129 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0844+0829_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.878 at 22.09 degrees (North through East) ! Clean map min=-0.0011474 max=0.045888 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0844+0829_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0458876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777933 0.777933 1.55587 3.11173 6.22347 12.4469 24.8939 49.7877 99.5755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.637 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0844+0829_X_uvs.log closed on Fri Dec 27 16:27:07 2013