! Started logfile: /scr/pima/bp177a_uvs/J1341+5344_X_uvs.log on Fri Feb 7 04:28:24 2014 obs /scr/pima/bp177a_uvs/J1341+5344_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1341+5344_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.826531 visibilities/baseline/integration-bin. ! Found source: J1341+5344 ! ! 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 1296 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/J1341+5344_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000482Jy sigma=35.753735 ! Fit after self-cal, rms=0.972031Jy sigma=34.756554 ! 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=0.6945 mas, bmaj=2.771 mas, bpa=36.12 degrees ! Estimated noise=0.970965 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 = 0.0199439 Jy ! Component: 100 - total flux cleaned = 0.0249393 Jy ! Total flux subtracted in 100 components = 0.0249393 Jy ! Clean residual min=-0.003156 max=0.003290 Jy/beam ! Clean residual mean=0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0249393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0249393 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=0.020214Jy sigma=0.636007 ! Fit after self-cal, rms=0.018851Jy sigma=0.566277 ! 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=0.891 mas, bmaj=2.963 mas, bpa=37.95 degrees ! Estimated noise=0.564951 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 = 0.00436667 Jy ! Component: 100 - total flux cleaned = 0.00671644 Jy ! Component: 150 - total flux cleaned = 0.0082156 Jy ! Component: 200 - total flux cleaned = 0.00928712 Jy ! Total flux subtracted in 200 components = 0.00928712 Jy ! Clean residual min=-0.002123 max=0.002127 Jy/beam ! Clean residual mean=0.000018 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0342264 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0342264 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=0.017754Jy sigma=0.522353 ! Fit after self-cal, rms=0.017729Jy sigma=0.521290 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.891 x 2.963 at 37.95 degrees (North through East) ! Clean map min=-0.0018149 max=0.028784 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 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 4. ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.02 LA 1.00 ! MK 1.10 OV 0.96 PT 0.90 SC 0.92 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.17 LA 0.91 ! MK 1.02 OV 1.09 PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.86 LA 0.90 ! MK 1.11 OV 1.05 PT 0.87 SC 1.10 ! ! ! Fit before self-cal, rms=0.017729Jy sigma=0.521290 ! Fit after self-cal, rms=0.017528Jy sigma=0.515845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.983 mas, bpa=37.88 degrees ! Estimated noise=0.564082 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 = 0.000570437 Jy ! Component: 100 - total flux cleaned = 0.000606269 Jy ! Component: 150 - total flux cleaned = 0.000622671 Jy ! Component: 200 - total flux cleaned = 0.000651983 Jy ! Total flux subtracted in 200 components = 0.000651983 Jy ! Clean residual min=-0.001774 max=0.001670 Jy/beam ! Clean residual mean=0.000013 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0348784 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0348784 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=0.017494Jy sigma=0.514463 ! Fit after self-cal, rms=0.017500Jy sigma=0.514211 ! 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=0.017500Jy sigma=0.514211 ! Fit after self-cal, rms=0.017510Jy sigma=0.514164 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=2.979 mas, bpa=37.87 degrees ! Estimated noise=0.564808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193374 Jy ! Component: 100 - total flux cleaned = 0.000192322 Jy ! Component: 150 - total flux cleaned = 0.000205152 Jy ! Component: 200 - total flux cleaned = 0.000217975 Jy ! Total flux subtracted in 200 components = 0.000217975 Jy ! Clean residual min=-0.001777 max=0.001670 Jy/beam ! Clean residual mean=0.000013 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0350964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0350964 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=0.017489Jy sigma=0.513390 ! Fit after self-cal, rms=0.017486Jy sigma=0.513315 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 = -1.85417e-05 Jy ! Component: 100 - total flux cleaned = -7.21904e-06 Jy ! Component: 150 - total flux cleaned = 3.76332e-06 Jy ! Component: 200 - total flux cleaned = 2.4011e-05 Jy ! Total flux subtracted in 200 components = 2.4011e-05 Jy ! Clean residual min=-0.001779 max=0.001677 Jy/beam ! Clean residual mean=0.000013 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0351204 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0351204 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=0.017472Jy sigma=0.512789 ! Fit after self-cal, rms=0.017470Jy sigma=0.512730 ! 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=0.017470Jy sigma=0.512730 ! Fit after self-cal, rms=0.017477Jy sigma=0.512707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8956 mas, bmaj=2.977 mas, bpa=37.86 degrees ! Estimated noise=0.56525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.93226e-05 Jy ! Component: 100 - total flux cleaned = 9.88445e-05 Jy ! Component: 150 - total flux cleaned = 0.000107938 Jy ! Component: 200 - total flux cleaned = 0.000117031 Jy ! Total flux subtracted in 200 components = 0.000117031 Jy ! Clean residual min=-0.001779 max=0.001691 Jy/beam ! Clean residual mean=0.000013 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0352374 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0352374 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=0.017467Jy sigma=0.512304 ! Fit after self-cal, rms=0.017465Jy sigma=0.512264 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 = -1.35896e-05 Jy ! Component: 100 - total flux cleaned = -1.36503e-05 Jy ! Component: 150 - total flux cleaned = -5.52603e-06 Jy ! Component: 200 - total flux cleaned = 2.24501e-06 Jy ! Total flux subtracted in 200 components = 2.24501e-06 Jy ! Clean residual min=-0.001777 max=0.001704 Jy/beam ! Clean residual mean=0.000013 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0352396 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0352396 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=0.017457Jy sigma=0.511970 ! Fit after self-cal, rms=0.017456Jy sigma=0.511946 ! 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=0.017456Jy sigma=0.511946 ! Fit after self-cal, rms=0.017456Jy sigma=0.511938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=3.27 mas, bpa=48.73 degrees ! Estimated noise=0.713104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353739 Jy ! Component: 100 - total flux cleaned = 0.000412953 Jy ! Component: 150 - total flux cleaned = 0.000450163 Jy ! Component: 200 - total flux cleaned = 0.000470357 Jy ! Total flux subtracted in 200 components = 0.000470357 Jy ! Clean residual min=-0.001893 max=0.001467 Jy/beam ! Clean residual mean=0.000028 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.03571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.03571 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=0.017463Jy sigma=0.511929 ! Fit after self-cal, rms=0.017463Jy sigma=0.511917 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 = 1.4361e-05 Jy ! Component: 100 - total flux cleaned = 3.36777e-05 Jy ! Component: 150 - total flux cleaned = 4.57348e-05 Jy ! Component: 200 - total flux cleaned = 5.16036e-05 Jy ! Total flux subtracted in 200 components = 5.16036e-05 Jy ! Clean residual min=-0.001880 max=0.001470 Jy/beam ! Clean residual mean=0.000028 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0357616 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0357616 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=0.017467Jy sigma=0.511936 ! Fit after self-cal, rms=0.017468Jy sigma=0.511932 ! 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=0.8952 mas, bmaj=2.975 mas, bpa=37.86 degrees ! Estimated noise=0.565344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8952 x 2.975 at 37.86 degrees (North through East) ! Clean map min=-0.0016615 max=0.028796 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=0.6974 mas, bmaj=2.768 mas, bpa=35.97 degrees ! Estimated noise=0.974091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208844 Jy ! Component: 100 - total flux cleaned = 0.0259978 Jy ! Component: 150 - total flux cleaned = 0.0284695 Jy ! Component: 200 - total flux cleaned = 0.0299309 Jy ! Total flux subtracted in 200 components = 0.0299309 Jy ! Clean residual min=-0.003006 max=0.003001 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0299309 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0299309 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.975 mas, bpa=37.86 degrees ! Estimated noise=0.565344 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) ! Added new window around map position (-35.6, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289659 Jy ! Component: 100 - total flux cleaned = 0.00448342 Jy ! Component: 150 - total flux cleaned = 0.00560935 Jy ! Component: 200 - total flux cleaned = 0.00628502 Jy ! Total flux subtracted in 200 components = 0.00628502 Jy ! Clean residual min=-0.001585 max=0.001617 Jy/beam ! Clean residual mean=0.000010 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.036216 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.036216 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=1.943 mas, bmaj=3.27 mas, bpa=48.73 degrees ! Estimated noise=0.713104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737998 Jy ! Component: 100 - total flux cleaned = 0.00110668 Jy ! Component: 150 - total flux cleaned = 0.00121087 Jy ! Component: 200 - total flux cleaned = 0.00125985 Jy ! Total flux subtracted in 200 components = 0.00125985 Jy ! Clean residual min=-0.001348 max=0.001451 Jy/beam ! Clean residual mean=0.000020 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0374758 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 = 7.74436e-05 Jy ! Component: 100 - total flux cleaned = 0.000136659 Jy ! Component: 150 - total flux cleaned = 0.000192947 Jy ! Component: 200 - total flux cleaned = 0.000246176 Jy ! Total flux subtracted in 200 components = 0.000246176 Jy ! Clean residual min=-0.001308 max=0.001377 Jy/beam ! Clean residual mean=0.000018 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.037722 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.037722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.975 mas, bpa=37.86 degrees ! Estimated noise=0.565344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.41771e-05 Jy ! Component: 100 - total flux cleaned = -6.26886e-05 Jy ! Component: 150 - total flux cleaned = -8.31683e-05 Jy ! Component: 200 - total flux cleaned = -4.4626e-05 Jy ! Total flux subtracted in 200 components = -4.4626e-05 Jy ! Clean residual min=-0.001448 max=0.001515 Jy/beam ! Clean residual mean=0.000008 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0376773 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0376773 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=0.017195Jy sigma=0.503525 ! Fit after self-cal, rms=0.017131Jy sigma=0.501382 wmodel /scr/pima/bp177a_uvs/J1341+5344_X_map.mod ! Writing 77 model components to file: /scr/pima/bp177a_uvs/J1341+5344_X_map.mod wobs /scr/pima/bp177a_uvs/J1341+5344_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1341+5344_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1341+5344_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1341+5344_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 = 0.000113647 Jy ! Component: 100 - total flux cleaned = 0.00013949 Jy ! Component: 150 - total flux cleaned = 0.000161657 Jy ! Component: 200 - total flux cleaned = 0.000161044 Jy ! Component: 250 - total flux cleaned = 0.000161032 Jy ! Component: 300 - total flux cleaned = 0.000238925 Jy ! Component: 350 - total flux cleaned = 0.000313108 Jy ! Component: 400 - total flux cleaned = 0.000366079 Jy ! Component: 450 - total flux cleaned = 0.000450441 Jy ! Component: 500 - total flux cleaned = 0.000498515 Jy ! Component: 550 - total flux cleaned = 0.000530155 Jy ! Component: 600 - total flux cleaned = 0.000621279 Jy ! Component: 650 - total flux cleaned = 0.000635645 Jy ! Component: 700 - total flux cleaned = 0.000621242 Jy ! Component: 750 - total flux cleaned = 0.000634709 Jy ! Component: 800 - total flux cleaned = 0.000661478 Jy ! Component: 850 - total flux cleaned = 0.000726728 Jy ! Component: 900 - total flux cleaned = 0.000739884 Jy ! Component: 950 - total flux cleaned = 0.000752586 Jy ! Component: 1000 - total flux cleaned = 0.000801532 Jy ! Component: 1050 - total flux cleaned = 0.00082536 Jy ! Component: 1100 - total flux cleaned = 0.000825467 Jy ! Component: 1150 - total flux cleaned = 0.000814068 Jy ! Component: 1200 - total flux cleaned = 0.000814327 Jy ! Component: 1250 - total flux cleaned = 0.000836831 Jy ! Component: 1300 - total flux cleaned = 0.000825614 Jy ! Component: 1350 - total flux cleaned = 0.000804277 Jy ! Component: 1400 - total flux cleaned = 0.000783095 Jy ! Component: 1450 - total flux cleaned = 0.000793477 Jy ! Component: 1500 - total flux cleaned = 0.000824242 Jy ! Component: 1550 - total flux cleaned = 0.000854666 Jy ! Component: 1600 - total flux cleaned = 0.000864727 Jy ! Component: 1650 - total flux cleaned = 0.000914163 Jy ! Component: 1700 - total flux cleaned = 0.000923674 Jy ! Component: 1750 - total flux cleaned = 0.000962267 Jy ! Component: 1800 - total flux cleaned = 0.00100024 Jy ! Component: 1850 - total flux cleaned = 0.00102844 Jy ! Component: 1900 - total flux cleaned = 0.00105647 Jy ! Component: 1950 - total flux cleaned = 0.00106564 Jy ! Component: 2000 - total flux cleaned = 0.00109291 Jy ! Component: 2050 - total flux cleaned = 0.00109287 Jy ! Component: 2100 - total flux cleaned = 0.00111963 Jy ! Component: 2150 - total flux cleaned = 0.00115477 Jy ! Component: 2200 - total flux cleaned = 0.00115466 Jy ! Component: 2250 - total flux cleaned = 0.0011287 Jy ! Component: 2300 - total flux cleaned = 0.0011629 Jy ! Component: 2350 - total flux cleaned = 0.00117991 Jy ! Component: 2400 - total flux cleaned = 0.00121342 Jy ! Component: 2450 - total flux cleaned = 0.0012217 Jy ! Component: 2500 - total flux cleaned = 0.00123827 Jy ! Component: 2550 - total flux cleaned = 0.00127085 Jy ! Component: 2600 - total flux cleaned = 0.00129498 Jy ! Component: 2650 - total flux cleaned = 0.00130306 Jy ! Component: 2700 - total flux cleaned = 0.00132689 Jy ! Component: 2750 - total flux cleaned = 0.0013348 Jy ! Component: 2800 - total flux cleaned = 0.0013582 Jy ! Component: 2850 - total flux cleaned = 0.00136597 Jy ! Component: 2900 - total flux cleaned = 0.00138132 Jy ! Component: 2950 - total flux cleaned = 0.00141168 Jy ! Component: 3000 - total flux cleaned = 0.00142667 Jy ! Component: 3050 - total flux cleaned = 0.0014267 Jy ! Component: 3100 - total flux cleaned = 0.00147121 Jy ! Component: 3150 - total flux cleaned = 0.00149322 Jy ! Component: 3200 - total flux cleaned = 0.0015078 Jy ! Component: 3250 - total flux cleaned = 0.00151514 Jy ! Component: 3300 - total flux cleaned = 0.00153673 Jy ! Component: 3350 - total flux cleaned = 0.00155822 Jy ! Component: 3400 - total flux cleaned = 0.00157241 Jy ! Component: 3450 - total flux cleaned = 0.00157955 Jy ! Component: 3500 - total flux cleaned = 0.00161462 Jy ! Component: 3550 - total flux cleaned = 0.00162165 Jy ! Component: 3600 - total flux cleaned = 0.00162167 Jy ! Component: 3650 - total flux cleaned = 0.00162169 Jy ! Component: 3700 - total flux cleaned = 0.00164231 Jy ! Component: 3750 - total flux cleaned = 0.00164233 Jy ! Component: 3800 - total flux cleaned = 0.00164914 Jy ! Component: 3850 - total flux cleaned = 0.00166267 Jy ! Component: 3900 - total flux cleaned = 0.00167619 Jy ! Component: 3950 - total flux cleaned = 0.00168959 Jy ! Component: 4000 - total flux cleaned = 0.00168957 Jy ! Component: 4050 - total flux cleaned = 0.00169623 Jy ! Total flux subtracted in 4096 components = 0.00170951 Jy ! Clean residual min=-0.000389 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0393869 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 311 components and 0.0393868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1341+5344_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8952 x 2.975 at 37.86 degrees (North through East) ! Clean map min=-0.00085895 max=0.027629 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1341+5344_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0276286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104689 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13675 1.13675 2.2735 4.54699 9.09398 18.188 36.3759 72.7518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.91 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1341+5344_X_uvs.log closed on Fri Feb 7 04:28:28 2014