! Started logfile: /d2/scr/pima/bp177b_uvs/J0727+3109_X_uvs.log on Sat Mar 22 08:06:49 2014 obs /d2/scr/pima/bp177b_uvs/J0727+3109_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0727+3109_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.611111 visibilities/baseline/integration-bin. ! Found source: J0727+3109 ! ! 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 528 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 /d2/scr/pima/bp177b_uvs/J0727+3109_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998977Jy sigma=41.470727 ! Fit after self-cal, rms=0.986501Jy sigma=41.195706 ! 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=0.8709 mas, bmaj=2.658 mas, bpa=-29.21 degrees ! Estimated noise=0.97462 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 = 0.00994441 Jy ! Component: 100 - total flux cleaned = 0.0122084 Jy ! Total flux subtracted in 100 components = 0.0122084 Jy ! Clean residual min=-0.003145 max=0.003585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0122084 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0122084 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=0.015912Jy sigma=0.645628 ! Fit after self-cal, rms=0.013770Jy sigma=0.549163 ! 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=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 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 = 0.00357336 Jy ! Component: 100 - total flux cleaned = 0.0046296 Jy ! Component: 150 - total flux cleaned = 0.00527372 Jy ! Component: 200 - total flux cleaned = 0.00553189 Jy ! Total flux subtracted in 200 components = 0.00553189 Jy ! Clean residual min=-0.001854 max=0.001596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0177403 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0177403 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=0.012855Jy sigma=0.515320 ! Fit after self-cal, rms=0.012847Jy sigma=0.515170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.764 at -28.28 degrees (North through East) ! Clean map min=-0.0017558 max=0.015908 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* NL 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* NL 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* NL 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.012847Jy sigma=0.515170 ! Fit after self-cal, rms=0.012847Jy sigma=0.515170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 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 = 0.000250567 Jy ! Component: 100 - total flux cleaned = 0.000365991 Jy ! Component: 150 - total flux cleaned = 0.000466521 Jy ! Component: 200 - total flux cleaned = 0.000543104 Jy ! Total flux subtracted in 200 components = 0.000543104 Jy ! Clean residual min=-0.001857 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0182834 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0182834 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=0.012810Jy sigma=0.513846 ! Fit after self-cal, rms=0.012807Jy sigma=0.513780 ! 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=0.012807Jy sigma=0.513780 ! Fit after self-cal, rms=0.012807Jy sigma=0.513780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116367 Jy ! Component: 100 - total flux cleaned = 0.00018063 Jy ! Component: 150 - total flux cleaned = 0.000247057 Jy ! Component: 200 - total flux cleaned = 0.000289187 Jy ! Total flux subtracted in 200 components = 0.000289187 Jy ! Clean residual min=-0.001861 max=0.001488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0185726 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0185726 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=0.012791Jy sigma=0.513225 ! Fit after self-cal, rms=0.012789Jy sigma=0.513191 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 = 5.11661e-05 Jy ! Component: 100 - total flux cleaned = 9.62047e-05 Jy ! Component: 150 - total flux cleaned = 0.00012964 Jy ! Component: 200 - total flux cleaned = 0.000166633 Jy ! Total flux subtracted in 200 components = 0.000166633 Jy ! Clean residual min=-0.001863 max=0.001465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0187393 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0187393 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=0.012780Jy sigma=0.512929 ! Fit after self-cal, rms=0.012779Jy sigma=0.512910 ! 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=0.012779Jy sigma=0.512910 ! Fit after self-cal, rms=0.012779Jy sigma=0.512910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03508e-05 Jy ! Component: 100 - total flux cleaned = 5.01872e-05 Jy ! Component: 150 - total flux cleaned = 6.59717e-05 Jy ! Component: 200 - total flux cleaned = 8.58703e-05 Jy ! Total flux subtracted in 200 components = 8.58703e-05 Jy ! Clean residual min=-0.001867 max=0.001451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0188251 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0188251 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=0.012774Jy sigma=0.512736 ! Fit after self-cal, rms=0.012773Jy sigma=0.512726 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 = 9.18106e-06 Jy ! Component: 100 - total flux cleaned = 2.3271e-05 Jy ! Component: 150 - total flux cleaned = 4.13444e-05 Jy ! Component: 200 - total flux cleaned = 5.8615e-05 Jy ! Total flux subtracted in 200 components = 5.8615e-05 Jy ! Clean residual min=-0.001867 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0188837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0188837 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=0.012770Jy sigma=0.512597 ! Fit after self-cal, rms=0.012769Jy sigma=0.512590 ! 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=0.012769Jy sigma=0.512590 ! Fit after self-cal, rms=0.012769Jy sigma=0.512590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=2.878 mas, bpa=-24.53 degrees ! Estimated noise=0.910487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135459 Jy ! Component: 100 - total flux cleaned = 0.000171953 Jy ! Component: 150 - total flux cleaned = 0.00017696 Jy ! Component: 200 - total flux cleaned = 0.000181671 Jy ! Total flux subtracted in 200 components = 0.000181671 Jy ! Clean residual min=-0.002134 max=0.001885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0190654 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0190654 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=0.012768Jy sigma=0.512630 ! Fit after self-cal, rms=0.012767Jy sigma=0.512609 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 = 1.22499e-05 Jy ! Component: 100 - total flux cleaned = 3.35051e-05 Jy ! Component: 150 - total flux cleaned = 4.48714e-05 Jy ! Component: 200 - total flux cleaned = 5.53361e-05 Jy ! Total flux subtracted in 200 components = 5.53361e-05 Jy ! Clean residual min=-0.002132 max=0.001873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0191208 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0191208 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=0.012768Jy sigma=0.512691 ! Fit after self-cal, rms=0.012767Jy sigma=0.512677 ! 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=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.764 at -28.28 degrees (North through East) ! Clean map min=-0.0017689 max=0.015719 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=0.8709 mas, bmaj=2.658 mas, bpa=-29.21 degrees ! Estimated noise=0.97462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126826 Jy ! Component: 100 - total flux cleaned = 0.0157273 Jy ! Component: 150 - total flux cleaned = 0.0162753 Jy ! Component: 200 - total flux cleaned = 0.0164761 Jy ! Total flux subtracted in 200 components = 0.0164761 Jy ! Clean residual min=-0.002212 max=0.001875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0164761 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 0.0164761 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 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 = 0.000786704 Jy ! Component: 100 - total flux cleaned = 0.00126049 Jy ! Component: 150 - total flux cleaned = 0.00149302 Jy ! Component: 200 - total flux cleaned = 0.00167649 Jy ! Total flux subtracted in 200 components = 0.00167649 Jy ! Clean residual min=-0.001897 max=0.001547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0181526 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0181526 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=2.281 mas, bmaj=2.878 mas, bpa=-24.53 degrees ! Estimated noise=0.910487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364354 Jy ! Component: 100 - total flux cleaned = 0.00045447 Jy ! Component: 150 - total flux cleaned = 0.000514214 Jy ! Component: 200 - total flux cleaned = 0.00057546 Jy ! Total flux subtracted in 200 components = 0.00057546 Jy ! Clean residual min=-0.002078 max=0.001926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0187281 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 = 4.70644e-05 Jy ! Component: 100 - total flux cleaned = 7.53469e-05 Jy ! Component: 150 - total flux cleaned = 9.49782e-05 Jy ! Component: 200 - total flux cleaned = 0.000119109 Jy ! Total flux subtracted in 200 components = 0.000119109 Jy ! Clean residual min=-0.002087 max=0.001903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0188472 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0188472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.764 mas, bpa=-28.28 degrees ! Estimated noise=0.760872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4646e-05 Jy ! Component: 100 - total flux cleaned = 5.26869e-05 Jy ! Component: 150 - total flux cleaned = 5.22063e-05 Jy ! Component: 200 - total flux cleaned = 7.59024e-05 Jy ! Total flux subtracted in 200 components = 7.59024e-05 Jy ! Clean residual min=-0.001882 max=0.001487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0189231 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0189231 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=0.012781Jy sigma=0.513271 ! Fit after self-cal, rms=0.012782Jy sigma=0.513201 wmodel /d2/scr/pima/bp177b_uvs/J0727+3109_X_map.mod ! Writing 40 model components to file: /d2/scr/pima/bp177b_uvs/J0727+3109_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0727+3109_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0727+3109_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0727+3109_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J0727+3109_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 = -0.000754866 Jy ! Component: 100 - total flux cleaned = -0.000965039 Jy ! Component: 150 - total flux cleaned = -0.00110669 Jy ! Component: 200 - total flux cleaned = -0.00112799 Jy ! Component: 250 - total flux cleaned = -0.00106716 Jy ! Component: 300 - total flux cleaned = -0.00102805 Jy ! Component: 350 - total flux cleaned = -0.000936212 Jy ! Component: 400 - total flux cleaned = -0.000849475 Jy ! Component: 450 - total flux cleaned = -0.000799813 Jy ! Component: 500 - total flux cleaned = -0.000767423 Jy ! Component: 550 - total flux cleaned = -0.000736283 Jy ! Component: 600 - total flux cleaned = -0.000691297 Jy ! Component: 650 - total flux cleaned = -0.000676654 Jy ! Component: 700 - total flux cleaned = -0.000662192 Jy ! Component: 750 - total flux cleaned = -0.000621214 Jy ! Component: 800 - total flux cleaned = -0.000634408 Jy ! Component: 850 - total flux cleaned = -0.000608407 Jy ! Component: 900 - total flux cleaned = -0.00062118 Jy ! Component: 950 - total flux cleaned = -0.000583977 Jy ! Component: 1000 - total flux cleaned = -0.000559863 Jy ! Component: 1050 - total flux cleaned = -0.000536133 Jy ! Component: 1100 - total flux cleaned = -0.000536129 Jy ! Component: 1150 - total flux cleaned = -0.000536155 Jy ! Component: 1200 - total flux cleaned = -0.00049122 Jy ! Component: 1250 - total flux cleaned = -0.000446878 Jy ! Component: 1300 - total flux cleaned = -0.000381458 Jy ! Component: 1350 - total flux cleaned = -0.000360034 Jy ! Component: 1400 - total flux cleaned = -0.000285679 Jy ! Component: 1450 - total flux cleaned = -0.000212116 Jy ! Component: 1500 - total flux cleaned = -0.000149774 Jy ! Component: 1550 - total flux cleaned = -9.82521e-05 Jy ! Component: 1600 - total flux cleaned = -5.7431e-05 Jy ! Component: 1650 - total flux cleaned = -6.87495e-06 Jy ! Component: 1700 - total flux cleaned = 2.32372e-05 Jy ! Component: 1750 - total flux cleaned = 6.30571e-05 Jy ! Component: 1800 - total flux cleaned = 7.30037e-05 Jy ! Component: 1850 - total flux cleaned = 9.26957e-05 Jy ! Component: 1900 - total flux cleaned = 0.000131935 Jy ! Component: 1950 - total flux cleaned = 0.000141666 Jy ! Component: 2000 - total flux cleaned = 0.000151366 Jy ! Component: 2050 - total flux cleaned = 0.000161019 Jy ! Component: 2100 - total flux cleaned = 0.000151354 Jy ! Component: 2150 - total flux cleaned = 0.00016091 Jy ! Component: 2200 - total flux cleaned = 0.000170436 Jy ! Component: 2250 - total flux cleaned = 0.000141986 Jy ! Component: 2300 - total flux cleaned = 0.0001609 Jy ! Component: 2350 - total flux cleaned = 0.000170336 Jy ! Component: 2400 - total flux cleaned = 0.000198478 Jy ! Component: 2450 - total flux cleaned = 0.000207799 Jy ! Component: 2500 - total flux cleaned = 0.000198478 Jy ! Component: 2550 - total flux cleaned = 0.000198376 Jy ! Component: 2600 - total flux cleaned = 0.000189041 Jy ! Component: 2650 - total flux cleaned = 0.000188989 Jy ! Component: 2700 - total flux cleaned = 0.000170408 Jy ! Component: 2750 - total flux cleaned = 0.000161081 Jy ! Component: 2800 - total flux cleaned = 0.000161036 Jy ! Component: 2850 - total flux cleaned = 0.000151821 Jy ! Component: 2900 - total flux cleaned = 0.000133362 Jy ! Component: 2950 - total flux cleaned = 0.000151825 Jy ! Component: 3000 - total flux cleaned = 0.000114812 Jy ! Component: 3050 - total flux cleaned = 0.000114736 Jy ! Component: 3100 - total flux cleaned = 0.000114744 Jy ! Component: 3150 - total flux cleaned = 9.619e-05 Jy ! Component: 3200 - total flux cleaned = 0.000124001 Jy ! Component: 3250 - total flux cleaned = 0.000105465 Jy ! Component: 3300 - total flux cleaned = 0.000105518 Jy ! Component: 3350 - total flux cleaned = 0.000105548 Jy ! Component: 3400 - total flux cleaned = 0.00012418 Jy ! Component: 3450 - total flux cleaned = 0.000152249 Jy ! Component: 3500 - total flux cleaned = 0.000180348 Jy ! Component: 3550 - total flux cleaned = 0.000189722 Jy ! Component: 3600 - total flux cleaned = 0.000227486 Jy ! Component: 3650 - total flux cleaned = 0.000236971 Jy ! Component: 3700 - total flux cleaned = 0.000256016 Jy ! Component: 3750 - total flux cleaned = 0.000284757 Jy ! Component: 3800 - total flux cleaned = 0.000304039 Jy ! Component: 3850 - total flux cleaned = 0.00033314 Jy ! Component: 3900 - total flux cleaned = 0.000372207 Jy ! Component: 3950 - total flux cleaned = 0.000401625 Jy ! Component: 4000 - total flux cleaned = 0.000431228 Jy ! Component: 4050 - total flux cleaned = 0.000451062 Jy ! Total flux subtracted in 4096 components = 0.000471042 Jy ! Clean residual min=-0.000679 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0193941 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 254 components and 0.0193942 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0727+3109_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.764 at -28.28 degrees (North through East) ! Clean map min=-0.0013365 max=0.015775 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0727+3109_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0157746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.73632 2.73632 5.47264 10.9453 21.8906 43.7811 87.5623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.636 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0727+3109_X_uvs.log closed on Sat Mar 22 08:06:53 2014