! Started logfile: /scr/pima/bp177a_uvs/J1157+1231_X_uvs.log on Fri Feb 7 04:26:52 2014 obs /scr/pima/bp177a_uvs/J1157+1231_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1157+1231_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1157+1231 ! ! 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 672 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/bp177a_uvs/J1157+1231_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=1.000242Jy sigma=37.262716 ! Fit after self-cal, rms=0.940909Jy sigma=35.044888 ! 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=0.6891 mas, bmaj=1.963 mas, bpa=-4.15 degrees ! Estimated noise=0.883936 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 = 0.0450513 Jy ! Component: 100 - total flux cleaned = 0.0570325 Jy ! Total flux subtracted in 100 components = 0.0570325 Jy ! Clean residual min=-0.003311 max=0.005289 Jy/beam ! Clean residual mean=0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0570325 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0570325 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=0.018311Jy sigma=0.657483 ! Fit after self-cal, rms=0.017982Jy sigma=0.647863 ! 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=0.7908 mas, bmaj=2.102 mas, bpa=-2.389 degrees ! Estimated noise=0.738888 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 = 0.0059427 Jy ! Component: 100 - total flux cleaned = 0.00886037 Jy ! Component: 150 - total flux cleaned = 0.0106636 Jy ! Component: 200 - total flux cleaned = 0.0118669 Jy ! Total flux subtracted in 200 components = 0.0118669 Jy ! Clean residual min=-0.002875 max=0.003583 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0688994 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0688994 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=0.015925Jy sigma=0.575958 ! Fit after self-cal, rms=0.015923Jy sigma=0.575760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7908 x 2.102 at -2.389 degrees (North through East) ! Clean map min=-0.0027444 max=0.058291 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.99 LA 0.88 ! MK 1.01 OV 1.00 PT 0.91 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.96 LA 0.92 ! MK 1.10 OV 1.03 PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.06 LA 0.97 ! MK 1.03 OV 0.96 PT 0.90 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.15 LA 1.06 ! MK 1.02 OV 1.05 PT 0.90 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015923Jy sigma=0.575760 ! Fit after self-cal, rms=0.015274Jy sigma=0.553428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=2.106 mas, bpa=-1.902 degrees ! Estimated noise=0.734259 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 = 0.000471591 Jy ! Component: 100 - total flux cleaned = 0.000567393 Jy ! Component: 150 - total flux cleaned = 0.000641265 Jy ! Component: 200 - total flux cleaned = 0.000691138 Jy ! Total flux subtracted in 200 components = 0.000691138 Jy ! Clean residual min=-0.002256 max=0.002580 Jy/beam ! Clean residual mean=0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0695906 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0695905 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=0.551611 ! Fit after self-cal, rms=0.015227Jy sigma=0.551488 ! 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=0.015227Jy sigma=0.551488 ! Fit after self-cal, rms=0.015239Jy sigma=0.551222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=2.103 mas, bpa=-1.781 degrees ! Estimated noise=0.735088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230201 Jy ! Component: 100 - total flux cleaned = 0.000305721 Jy ! Component: 150 - total flux cleaned = 0.000348696 Jy ! Component: 200 - total flux cleaned = 0.00035836 Jy ! Total flux subtracted in 200 components = 0.00035836 Jy ! Clean residual min=-0.002284 max=0.002560 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0699489 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0699489 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=0.015222Jy sigma=0.550521 ! Fit after self-cal, rms=0.015221Jy sigma=0.550502 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) ! Added new window around map position (1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018078 Jy ! Component: 100 - total flux cleaned = 0.00184394 Jy ! Component: 150 - total flux cleaned = 0.00187622 Jy ! Component: 200 - total flux cleaned = 0.00187618 Jy ! Total flux subtracted in 200 components = 0.00187618 Jy ! Clean residual min=-0.002065 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0718251 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0718251 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=0.014882Jy sigma=0.540037 ! Fit after self-cal, rms=0.014863Jy sigma=0.538936 ! 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=0.014863Jy sigma=0.538936 ! Fit after self-cal, rms=0.014215Jy sigma=0.514450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=2.114 mas, bpa=-1.654 degrees ! Estimated noise=0.738502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232637 Jy ! Component: 100 - total flux cleaned = -0.000293924 Jy ! Component: 150 - total flux cleaned = -0.000295292 Jy ! Component: 200 - total flux cleaned = -0.000328434 Jy ! Total flux subtracted in 200 components = -0.000328434 Jy ! Clean residual min=-0.001584 max=0.001565 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0714967 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0714967 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=0.014165Jy sigma=0.512835 ! Fit after self-cal, rms=0.014165Jy sigma=0.512764 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 = -5.02625e-05 Jy ! Component: 100 - total flux cleaned = -6.41083e-05 Jy ! Component: 150 - total flux cleaned = -7.65364e-05 Jy ! Component: 200 - total flux cleaned = -7.65267e-05 Jy ! Total flux subtracted in 200 components = -7.65267e-05 Jy ! Clean residual min=-0.001566 max=0.001563 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0714201 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0714201 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=0.014142Jy sigma=0.512092 ! Fit after self-cal, rms=0.014142Jy sigma=0.512085 ! 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=0.014142Jy sigma=0.512085 ! Fit after self-cal, rms=0.014153Jy sigma=0.511942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=3.075 mas, bpa=10.85 degrees ! Estimated noise=1.01222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168844 Jy ! Component: 100 - total flux cleaned = -0.000220235 Jy ! Component: 150 - total flux cleaned = -0.000265024 Jy ! Component: 200 - total flux cleaned = -0.000266614 Jy ! Total flux subtracted in 200 components = -0.000266614 Jy ! Clean residual min=-0.001886 max=0.002117 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0711535 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0711535 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=0.014163Jy sigma=0.512367 ! Fit after self-cal, rms=0.014159Jy sigma=0.512230 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 = 3.98222e-05 Jy ! Component: 100 - total flux cleaned = 3.8766e-05 Jy ! Component: 150 - total flux cleaned = 3.86827e-05 Jy ! Component: 200 - total flux cleaned = 3.78618e-05 Jy ! Total flux subtracted in 200 components = 3.78618e-05 Jy ! Clean residual min=-0.001818 max=0.002057 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0711914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0711914 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=0.014178Jy sigma=0.512857 ! Fit after self-cal, rms=0.014175Jy sigma=0.512780 ! 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=0.7941 mas, bmaj=2.117 mas, bpa=-1.653 degrees ! Estimated noise=0.738552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 2.117 at -1.653 degrees (North through East) ! Clean map min=-0.0016432 max=0.057788 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=0.6926 mas, bmaj=1.969 mas, bpa=-3.404 degrees ! Estimated noise=0.892446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455255 Jy ! Component: 100 - total flux cleaned = 0.0581289 Jy ! Component: 150 - total flux cleaned = 0.0638636 Jy ! Component: 200 - total flux cleaned = 0.0669649 Jy ! Total flux subtracted in 200 components = 0.0669649 Jy ! Clean residual min=-0.002286 max=0.002251 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.066965 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.066965 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=2.117 mas, bpa=-1.653 degrees ! Estimated noise=0.738552 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 = 0.0017492 Jy ! Component: 100 - total flux cleaned = 0.00240769 Jy ! Component: 150 - total flux cleaned = 0.002715 Jy ! Component: 200 - total flux cleaned = 0.00299762 Jy ! Total flux subtracted in 200 components = 0.00299762 Jy ! Clean residual min=-0.001706 max=0.001562 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0699626 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0699626 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=1.936 mas, bmaj=3.075 mas, bpa=10.85 degrees ! Estimated noise=1.01222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446264 Jy ! Component: 100 - total flux cleaned = 0.000689361 Jy ! Component: 150 - total flux cleaned = 0.000825034 Jy ! Component: 200 - total flux cleaned = 0.000910523 Jy ! Total flux subtracted in 200 components = 0.000910523 Jy ! Clean residual min=-0.002028 max=0.002086 Jy/beam ! Clean residual mean=0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0708731 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 = 4.94466e-05 Jy ! Component: 100 - total flux cleaned = 9.38236e-05 Jy ! Component: 150 - total flux cleaned = 0.000114235 Jy ! Component: 200 - total flux cleaned = 0.000151103 Jy ! Total flux subtracted in 200 components = 0.000151103 Jy ! Clean residual min=-0.001936 max=0.002050 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0710242 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0710242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=2.117 mas, bpa=-1.653 degrees ! Estimated noise=0.738552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132585 Jy ! Component: 100 - total flux cleaned = 0.0001968 Jy ! Component: 150 - total flux cleaned = 0.000222547 Jy ! Component: 200 - total flux cleaned = 0.000245192 Jy ! Total flux subtracted in 200 components = 0.000245192 Jy ! Clean residual min=-0.001522 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0712694 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0712694 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=0.014176Jy sigma=0.513069 ! Fit after self-cal, rms=0.014167Jy sigma=0.512740 wmodel /scr/pima/bp177a_uvs/J1157+1231_X_map.mod ! Writing 60 model components to file: /scr/pima/bp177a_uvs/J1157+1231_X_map.mod wobs /scr/pima/bp177a_uvs/J1157+1231_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1157+1231_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1157+1231_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1157+1231_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 = 0.000123318 Jy ! Component: 100 - total flux cleaned = 0.000198851 Jy ! Component: 150 - total flux cleaned = 0.000388885 Jy ! Component: 200 - total flux cleaned = 0.000613304 Jy ! Component: 250 - total flux cleaned = 0.000762383 Jy ! Component: 300 - total flux cleaned = 0.000943758 Jy ! Component: 350 - total flux cleaned = 0.00101943 Jy ! Component: 400 - total flux cleaned = 0.00109216 Jy ! Component: 450 - total flux cleaned = 0.00114491 Jy ! Component: 500 - total flux cleaned = 0.00119644 Jy ! Component: 550 - total flux cleaned = 0.00126169 Jy ! Component: 600 - total flux cleaned = 0.00121442 Jy ! Component: 650 - total flux cleaned = 0.00118389 Jy ! Component: 700 - total flux cleaned = 0.00112468 Jy ! Component: 750 - total flux cleaned = 0.00106737 Jy ! Component: 800 - total flux cleaned = 0.00103974 Jy ! Component: 850 - total flux cleaned = 0.000985815 Jy ! Component: 900 - total flux cleaned = 0.00094648 Jy ! Component: 950 - total flux cleaned = 0.000920522 Jy ! Component: 1000 - total flux cleaned = 0.000882583 Jy ! Component: 1050 - total flux cleaned = 0.000820905 Jy ! Component: 1100 - total flux cleaned = 0.000808802 Jy ! Component: 1150 - total flux cleaned = 0.000761529 Jy ! Component: 1200 - total flux cleaned = 0.000692399 Jy ! Component: 1250 - total flux cleaned = 0.000669793 Jy ! Component: 1300 - total flux cleaned = 0.000636765 Jy ! Component: 1350 - total flux cleaned = 0.000615136 Jy ! Component: 1400 - total flux cleaned = 0.000604438 Jy ! Component: 1450 - total flux cleaned = 0.000572768 Jy ! Component: 1500 - total flux cleaned = 0.000552055 Jy ! Component: 1550 - total flux cleaned = 0.000541817 Jy ! Component: 1600 - total flux cleaned = 0.000522037 Jy ! Component: 1650 - total flux cleaned = 0.000522126 Jy ! Component: 1700 - total flux cleaned = 0.00055131 Jy ! Component: 1750 - total flux cleaned = 0.000560828 Jy ! Component: 1800 - total flux cleaned = 0.000589103 Jy ! Component: 1850 - total flux cleaned = 0.000607654 Jy ! Component: 1900 - total flux cleaned = 0.000644361 Jy ! Component: 1950 - total flux cleaned = 0.000653392 Jy ! Component: 2000 - total flux cleaned = 0.00066234 Jy ! Component: 2050 - total flux cleaned = 0.000662326 Jy ! Component: 2100 - total flux cleaned = 0.000679889 Jy ! Component: 2150 - total flux cleaned = 0.000679825 Jy ! Component: 2200 - total flux cleaned = 0.000697067 Jy ! Component: 2250 - total flux cleaned = 0.000705645 Jy ! Component: 2300 - total flux cleaned = 0.000722532 Jy ! Component: 2350 - total flux cleaned = 0.000739333 Jy ! Component: 2400 - total flux cleaned = 0.00075602 Jy ! Component: 2450 - total flux cleaned = 0.000780904 Jy ! Component: 2500 - total flux cleaned = 0.000805627 Jy ! Component: 2550 - total flux cleaned = 0.000846389 Jy ! Component: 2600 - total flux cleaned = 0.000838255 Jy ! Component: 2650 - total flux cleaned = 0.000854415 Jy ! Component: 2700 - total flux cleaned = 0.000902608 Jy ! Component: 2750 - total flux cleaned = 0.000926552 Jy ! Component: 2800 - total flux cleaned = 0.000942433 Jy ! Component: 2850 - total flux cleaned = 0.000958227 Jy ! Component: 2900 - total flux cleaned = 0.000966074 Jy ! Component: 2950 - total flux cleaned = 0.000997486 Jy ! Component: 3000 - total flux cleaned = 0.00102093 Jy ! Component: 3050 - total flux cleaned = 0.00101316 Jy ! Component: 3100 - total flux cleaned = 0.00106759 Jy ! Component: 3150 - total flux cleaned = 0.00107535 Jy ! Component: 3200 - total flux cleaned = 0.00109849 Jy ! Component: 3250 - total flux cleaned = 0.00110615 Jy ! Component: 3300 - total flux cleaned = 0.00112921 Jy ! Component: 3350 - total flux cleaned = 0.00113691 Jy ! Component: 3400 - total flux cleaned = 0.0011446 Jy ! Component: 3450 - total flux cleaned = 0.00115224 Jy ! Component: 3500 - total flux cleaned = 0.00115985 Jy ! Component: 3550 - total flux cleaned = 0.00115985 Jy ! Component: 3600 - total flux cleaned = 0.00115988 Jy ! Component: 3650 - total flux cleaned = 0.00117514 Jy ! Component: 3700 - total flux cleaned = 0.00116753 Jy ! Component: 3750 - total flux cleaned = 0.00115993 Jy ! Component: 3800 - total flux cleaned = 0.00115993 Jy ! Component: 3850 - total flux cleaned = 0.00114478 Jy ! Component: 3900 - total flux cleaned = 0.00113716 Jy ! Component: 3950 - total flux cleaned = 0.00115237 Jy ! Component: 4000 - total flux cleaned = 0.00112958 Jy ! Component: 4050 - total flux cleaned = 0.00111435 Jy ! Total flux subtracted in 4096 components = 0.0010991 Jy ! Clean residual min=-0.000509 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0723685 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 310 components and 0.0723685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1157+1231_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 2.117 at -1.653 degrees (North through East) ! Clean map min=-0.0013299 max=0.05756 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1157+1231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0575601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587338 0.587338 1.17468 2.34935 4.69871 9.39741 18.7948 37.5897 75.1793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.778 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1157+1231_X_uvs.log closed on Fri Feb 7 04:26:56 2014