! Started logfile: /scr/pima/bp177a_uvs/J1446+2131_X_uvs.log on Fri Feb 7 04:29:38 2014 obs /scr/pima/bp177a_uvs/J1446+2131_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1446+2131_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1446+2131 ! ! 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 840 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/J1446+2131_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006728Jy sigma=35.727667 ! Fit after self-cal, rms=0.919303Jy sigma=32.548698 ! 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=0.7864 mas, bmaj=2.096 mas, bpa=12.6 degrees ! Estimated noise=0.983101 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 = 0.0574595 Jy ! Component: 100 - total flux cleaned = 0.0796173 Jy ! Total flux subtracted in 100 components = 0.0796173 Jy ! Clean residual min=-0.006514 max=0.010676 Jy/beam ! Clean residual mean=-0.000066 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.0796173 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0796173 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=0.029028Jy sigma=1.011655 ! Fit after self-cal, rms=0.028954Jy sigma=1.009743 ! 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=0.9436 mas, bmaj=2.224 mas, bpa=12.16 degrees ! Estimated noise=0.700091 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 = 0.0156413 Jy ! Component: 100 - total flux cleaned = 0.0231915 Jy ! Component: 150 - total flux cleaned = 0.028046 Jy ! Component: 200 - total flux cleaned = 0.0315552 Jy ! Total flux subtracted in 200 components = 0.0315552 Jy ! Clean residual min=-0.004269 max=0.004739 Jy/beam ! Clean residual mean=-0.000022 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.111173 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.111173 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=0.019740Jy sigma=0.653411 ! Fit after self-cal, rms=0.019727Jy sigma=0.652727 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 2.224 at 12.16 degrees (North through East) ! Clean map min=-0.0040795 max=0.080503 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 1.19 FD 0.93 HN 0.84 LA 0.89 ! MK 1.08 OV 0.96 PT 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.91 LA 0.92 ! MK 1.14 OV 0.96 PT 0.92 SC 1.01 ! ! ! 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 1.15 FD 0.93 HN 1.00 LA 0.96 ! MK 1.08 OV 0.96 PT 0.92 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.03 LA 1.03 ! MK 1.06 OV 0.98 PT 0.97 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.98 LA 0.92 ! MK 1.13 OV 1.01 PT 0.93 SC 0.97 ! ! ! 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=0.019727Jy sigma=0.652727 ! Fit after self-cal, rms=0.017970Jy sigma=0.592992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=2.243 mas, bpa=12.54 degrees ! Estimated noise=0.687517 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 = 0.000469804 Jy ! Component: 100 - total flux cleaned = 0.000687895 Jy ! Component: 150 - total flux cleaned = 0.000818241 Jy ! Component: 200 - total flux cleaned = 0.000965713 Jy ! Total flux subtracted in 200 components = 0.000965713 Jy ! Clean residual min=-0.003018 max=0.002870 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.112138 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.112138 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=0.017820Jy sigma=0.587771 ! Fit after self-cal, rms=0.017816Jy sigma=0.587384 ! 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=0.017816Jy sigma=0.587384 ! Fit after self-cal, rms=0.017833Jy sigma=0.587148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=2.241 mas, bpa=12.65 degrees ! Estimated noise=0.688277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470659 Jy ! Component: 100 - total flux cleaned = 0.000665441 Jy ! Component: 150 - total flux cleaned = 0.000790318 Jy ! Component: 200 - total flux cleaned = 0.000929076 Jy ! Total flux subtracted in 200 components = 0.000929076 Jy ! Clean residual min=-0.002881 max=0.002824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.113067 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.113067 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=0.584241 ! Fit after self-cal, rms=0.017749Jy sigma=0.584016 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 = 9.16073e-05 Jy ! Component: 100 - total flux cleaned = 0.000212697 Jy ! Component: 150 - total flux cleaned = 0.00030674 Jy ! Component: 200 - total flux cleaned = 0.000377883 Jy ! Total flux subtracted in 200 components = 0.000377883 Jy ! Clean residual min=-0.002719 max=0.002801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.113445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.113445 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=0.017707Jy sigma=0.582303 ! Fit after self-cal, rms=0.017704Jy sigma=0.582126 ! 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=0.017704Jy sigma=0.582126 ! Fit after self-cal, rms=0.017705Jy sigma=0.581797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=2.237 mas, bpa=12.75 degrees ! Estimated noise=0.688615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469773 Jy ! Component: 100 - total flux cleaned = 0.000621344 Jy ! Component: 150 - total flux cleaned = 0.000692155 Jy ! Component: 200 - total flux cleaned = 0.000725506 Jy ! Total flux subtracted in 200 components = 0.000725506 Jy ! Clean residual min=-0.002656 max=0.002796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.114171 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.114171 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=0.017665Jy sigma=0.580228 ! Fit after self-cal, rms=0.017663Jy sigma=0.580106 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 = 9.10989e-05 Jy ! Component: 100 - total flux cleaned = 0.000123458 Jy ! Component: 150 - total flux cleaned = 0.00017025 Jy ! Component: 200 - total flux cleaned = 0.000200541 Jy ! Total flux subtracted in 200 components = 0.000200541 Jy ! Clean residual min=-0.002574 max=0.002786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.114371 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.114371 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=0.017635Jy sigma=0.579030 ! Fit after self-cal, rms=0.017634Jy sigma=0.578958 ! 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=0.017634Jy sigma=0.578958 ! Fit after self-cal, rms=0.017640Jy sigma=0.578781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.808 mas, bpa=8.974 degrees ! Estimated noise=0.868263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740416 Jy ! Component: 100 - total flux cleaned = 0.000863758 Jy ! Component: 150 - total flux cleaned = 0.000975947 Jy ! Component: 200 - total flux cleaned = 0.00104191 Jy ! Total flux subtracted in 200 components = 0.00104191 Jy ! Clean residual min=-0.003408 max=0.003607 Jy/beam ! Clean residual mean=-0.000006 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.115413 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.115413 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=0.017664Jy sigma=0.579708 ! Fit after self-cal, rms=0.017643Jy sigma=0.578680 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 = -7.64811e-05 Jy ! Component: 100 - total flux cleaned = -1.90513e-05 Jy ! Component: 150 - total flux cleaned = 2.48729e-05 Jy ! Component: 200 - total flux cleaned = 4.89217e-05 Jy ! Total flux subtracted in 200 components = 4.89217e-05 Jy ! Clean residual min=-0.003283 max=0.003591 Jy/beam ! Clean residual mean=-0.000006 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.115462 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.115462 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=0.017667Jy sigma=0.579719 ! Fit after self-cal, rms=0.017656Jy sigma=0.579118 ! 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=0.9443 mas, bmaj=2.235 mas, bpa=12.81 degrees ! Estimated noise=0.688995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 2.235 at 12.81 degrees (North through East) ! Clean map min=-0.0022208 max=0.078809 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=0.788 mas, bmaj=2.102 mas, bpa=13.15 degrees ! Estimated noise=0.971186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567002 Jy ! Component: 100 - total flux cleaned = 0.0787352 Jy ! Component: 150 - total flux cleaned = 0.0907986 Jy ! Component: 200 - total flux cleaned = 0.0975982 Jy ! Total flux subtracted in 200 components = 0.0975982 Jy ! Clean residual min=-0.003923 max=0.004519 Jy/beam ! Clean residual mean=-0.000031 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0975983 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0975983 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=2.235 mas, bpa=12.81 degrees ! Estimated noise=0.688995 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 = 0.00559209 Jy ! Component: 100 - total flux cleaned = 0.00917746 Jy ! Component: 150 - total flux cleaned = 0.0117374 Jy ! Component: 200 - total flux cleaned = 0.0134587 Jy ! Total flux subtracted in 200 components = 0.0134587 Jy ! Clean residual min=-0.003252 max=0.003288 Jy/beam ! Clean residual mean=-0.000011 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.111057 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.111057 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=2.029 mas, bmaj=2.808 mas, bpa=8.974 degrees ! Estimated noise=0.868263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240255 Jy ! Component: 100 - total flux cleaned = 0.00323744 Jy ! Component: 150 - total flux cleaned = 0.00338481 Jy ! Component: 200 - total flux cleaned = 0.00351113 Jy ! Total flux subtracted in 200 components = 0.00351113 Jy ! Clean residual min=-0.003555 max=0.003606 Jy/beam ! Clean residual mean=-0.000009 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.114568 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 = 0.00010772 Jy ! Component: 100 - total flux cleaned = 0.000204064 Jy ! Component: 150 - total flux cleaned = 0.000288587 Jy ! Component: 200 - total flux cleaned = 0.000344724 Jy ! Total flux subtracted in 200 components = 0.000344724 Jy ! Clean residual min=-0.003415 max=0.003561 Jy/beam ! Clean residual mean=-0.000008 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.114913 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.114913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=2.235 mas, bpa=12.81 degrees ! Estimated noise=0.688995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8123e-05 Jy ! Component: 100 - total flux cleaned = 5.0058e-05 Jy ! Component: 150 - total flux cleaned = 4.99322e-05 Jy ! Component: 200 - total flux cleaned = 0.000107638 Jy ! Total flux subtracted in 200 components = 0.000107638 Jy ! Clean residual min=-0.002655 max=0.003028 Jy/beam ! Clean residual mean=-0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.11502 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.11502 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=0.017725Jy sigma=0.582435 ! Fit after self-cal, rms=0.017712Jy sigma=0.581982 wmodel /scr/pima/bp177a_uvs/J1446+2131_X_map.mod ! Writing 60 model components to file: /scr/pima/bp177a_uvs/J1446+2131_X_map.mod wobs /scr/pima/bp177a_uvs/J1446+2131_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1446+2131_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1446+2131_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J1446+2131_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 = 0.00134496 Jy ! Component: 100 - total flux cleaned = 0.0020427 Jy ! Component: 150 - total flux cleaned = 0.00225148 Jy ! Component: 200 - total flux cleaned = 0.00228963 Jy ! Component: 250 - total flux cleaned = 0.00239572 Jy ! Component: 300 - total flux cleaned = 0.0024611 Jy ! Component: 350 - total flux cleaned = 0.00261447 Jy ! Component: 400 - total flux cleaned = 0.00267167 Jy ! Component: 450 - total flux cleaned = 0.00272602 Jy ! Component: 500 - total flux cleaned = 0.00285683 Jy ! Component: 550 - total flux cleaned = 0.00295726 Jy ! Component: 600 - total flux cleaned = 0.00310222 Jy ! Component: 650 - total flux cleaned = 0.00328683 Jy ! Component: 700 - total flux cleaned = 0.00344157 Jy ! Component: 750 - total flux cleaned = 0.00356999 Jy ! Component: 800 - total flux cleaned = 0.00365259 Jy ! Component: 850 - total flux cleaned = 0.0037325 Jy ! Component: 900 - total flux cleaned = 0.00379134 Jy ! Component: 950 - total flux cleaned = 0.00386586 Jy ! Component: 1000 - total flux cleaned = 0.00382921 Jy ! Component: 1050 - total flux cleaned = 0.00382922 Jy ! Component: 1100 - total flux cleaned = 0.00381195 Jy ! Component: 1150 - total flux cleaned = 0.00381246 Jy ! Component: 1200 - total flux cleaned = 0.00382947 Jy ! Component: 1250 - total flux cleaned = 0.00384553 Jy ! Component: 1300 - total flux cleaned = 0.00384522 Jy ! Component: 1350 - total flux cleaned = 0.0038756 Jy ! Component: 1400 - total flux cleaned = 0.00387558 Jy ! Component: 1450 - total flux cleaned = 0.00391916 Jy ! Component: 1500 - total flux cleaned = 0.00393317 Jy ! Component: 1550 - total flux cleaned = 0.00401597 Jy ! Component: 1600 - total flux cleaned = 0.00411073 Jy ! Component: 1650 - total flux cleaned = 0.00420371 Jy ! Component: 1700 - total flux cleaned = 0.00425611 Jy ! Component: 1750 - total flux cleaned = 0.00430763 Jy ! Component: 1800 - total flux cleaned = 0.00435788 Jy ! Component: 1850 - total flux cleaned = 0.00440722 Jy ! Component: 1900 - total flux cleaned = 0.00443122 Jy ! Component: 1950 - total flux cleaned = 0.00443116 Jy ! Component: 2000 - total flux cleaned = 0.00443115 Jy ! Component: 2050 - total flux cleaned = 0.00444282 Jy ! Component: 2100 - total flux cleaned = 0.00445407 Jy ! Component: 2150 - total flux cleaned = 0.00443141 Jy ! Component: 2200 - total flux cleaned = 0.00443151 Jy ! Component: 2250 - total flux cleaned = 0.00446424 Jy ! Component: 2300 - total flux cleaned = 0.00442077 Jy ! Component: 2350 - total flux cleaned = 0.00442088 Jy ! Component: 2400 - total flux cleaned = 0.00443149 Jy ! Component: 2450 - total flux cleaned = 0.00444199 Jy ! Component: 2500 - total flux cleaned = 0.00443157 Jy ! Component: 2550 - total flux cleaned = 0.00447282 Jy ! Component: 2600 - total flux cleaned = 0.00449321 Jy ! Component: 2650 - total flux cleaned = 0.00449324 Jy ! Component: 2700 - total flux cleaned = 0.00450349 Jy ! Component: 2750 - total flux cleaned = 0.0045333 Jy ! Component: 2800 - total flux cleaned = 0.00455295 Jy ! Component: 2850 - total flux cleaned = 0.00455294 Jy ! Component: 2900 - total flux cleaned = 0.00454315 Jy ! Component: 2950 - total flux cleaned = 0.00454314 Jy ! Component: 3000 - total flux cleaned = 0.00456234 Jy ! Component: 3050 - total flux cleaned = 0.00458143 Jy ! Component: 3100 - total flux cleaned = 0.00460044 Jy ! Component: 3150 - total flux cleaned = 0.0046099 Jy ! Component: 3200 - total flux cleaned = 0.0046099 Jy ! Component: 3250 - total flux cleaned = 0.0046287 Jy ! Component: 3300 - total flux cleaned = 0.00464748 Jy ! Component: 3350 - total flux cleaned = 0.00468491 Jy ! Component: 3400 - total flux cleaned = 0.00471289 Jy ! Component: 3450 - total flux cleaned = 0.0047501 Jy ! Component: 3500 - total flux cleaned = 0.00478723 Jy ! Component: 3550 - total flux cleaned = 0.00479652 Jy ! Component: 3600 - total flux cleaned = 0.00483356 Jy ! Component: 3650 - total flux cleaned = 0.00486129 Jy ! Component: 3700 - total flux cleaned = 0.0048613 Jy ! Component: 3750 - total flux cleaned = 0.00489815 Jy ! Component: 3800 - total flux cleaned = 0.00493496 Jy ! Component: 3850 - total flux cleaned = 0.00498087 Jy ! Component: 3900 - total flux cleaned = 0.00501757 Jy ! Component: 3950 - total flux cleaned = 0.00503585 Jy ! Component: 4000 - total flux cleaned = 0.0050633 Jy ! Component: 4050 - total flux cleaned = 0.00507243 Jy ! Total flux subtracted in 4096 components = 0.00509981 Jy ! Clean residual min=-0.000535 max=0.000513 Jy/beam ! Clean residual mean=0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.12012 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 311 components and 0.12012 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1446+2131_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 2.235 at 12.81 degrees (North through East) ! Clean map min=-0.00095125 max=0.078936 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1446+2131_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0789361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528864 0.528864 1.05773 2.11546 4.23091 8.46182 16.9236 33.8473 67.6946 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.253 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1446+2131_X_uvs.log closed on Fri Feb 7 04:29:42 2014