! Started logfile: /scr/pima/bp177a_uvs/J1218+0102_X_uvs.log on Fri Feb 7 04:27:17 2014 obs /scr/pima/bp177a_uvs/J1218+0102_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1218+0102_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1218+0102 ! ! 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/J1218+0102_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=1.003916Jy sigma=38.267817 ! Fit after self-cal, rms=0.959113Jy sigma=36.547276 ! 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=0.684 mas, bmaj=1.874 mas, bpa=-1.739 degrees ! Estimated noise=0.912286 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 = 0.0283081 Jy ! Component: 100 - total flux cleaned = 0.0388548 Jy ! Total flux subtracted in 100 components = 0.0388548 Jy ! Clean residual min=-0.004008 max=0.006465 Jy/beam ! Clean residual mean=-0.000003 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.0388548 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0388548 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=0.021568Jy sigma=0.789980 ! Fit after self-cal, rms=0.021404Jy sigma=0.783615 ! 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=0.7959 mas, bmaj=2.076 mas, bpa=-0.8037 degrees ! Estimated noise=0.731942 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 = 0.00953221 Jy ! Component: 100 - total flux cleaned = 0.0145919 Jy ! Component: 150 - total flux cleaned = 0.0175686 Jy ! Component: 200 - total flux cleaned = 0.0195459 Jy ! Total flux subtracted in 200 components = 0.0195459 Jy ! Clean residual min=-0.003352 max=0.006263 Jy/beam ! Clean residual mean=-0.000008 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0584007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0584007 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=0.016938Jy sigma=0.595073 ! Fit after self-cal, rms=0.016913Jy sigma=0.593696 ! Inverting map ! Added new window around map position (-3.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512946 Jy ! Component: 100 - total flux cleaned = 0.00762554 Jy ! Component: 150 - total flux cleaned = 0.00944026 Jy ! Component: 200 - total flux cleaned = 0.0108187 Jy ! Total flux subtracted in 200 components = 0.0108187 Jy ! Clean residual min=-0.002738 max=0.002534 Jy/beam ! Clean residual mean=-0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0692194 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0692194 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=0.015258Jy sigma=0.523189 ! Fit after self-cal, rms=0.015108Jy sigma=0.518349 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7959 x 2.076 at -0.8037 degrees (North through East) ! Clean map min=-0.0024966 max=0.040712 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 1.05 FD 0.98 HN 0.95 LA 0.98 ! MK 0.99 OV 0.99 PT 0.88 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.09 LA 0.92 ! MK 0.99 OV 1.09 PT 0.93 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.05 LA 1.04 ! MK 1.02 OV 1.02 PT 0.95 SC 0.88 ! ! ! 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* 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* 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* 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=0.015108Jy sigma=0.518349 ! Fit after self-cal, rms=0.014735Jy sigma=0.509314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7937 mas, bmaj=2.072 mas, bpa=-0.4116 degrees ! Estimated noise=0.721252 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 = 0.00129286 Jy ! Component: 100 - total flux cleaned = 0.00201143 Jy ! Component: 150 - total flux cleaned = 0.00240859 Jy ! Component: 200 - total flux cleaned = 0.00273495 Jy ! Total flux subtracted in 200 components = 0.00273495 Jy ! Clean residual min=-0.002217 max=0.001825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0719544 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0719544 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=0.014572Jy sigma=0.502233 ! Fit after self-cal, rms=0.014555Jy sigma=0.501562 ! 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=0.014555Jy sigma=0.501562 ! Fit after self-cal, rms=0.014255Jy sigma=0.488798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7887 mas, bmaj=2.072 mas, bpa=-0.3856 degrees ! Estimated noise=0.721868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594161 Jy ! Component: 100 - total flux cleaned = 0.00070661 Jy ! Component: 150 - total flux cleaned = 0.000844534 Jy ! Component: 200 - total flux cleaned = 0.000952698 Jy ! Total flux subtracted in 200 components = 0.000952698 Jy ! Clean residual min=-0.001725 max=0.001563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0729071 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0729071 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=0.014191Jy sigma=0.486123 ! Fit after self-cal, rms=0.014186Jy sigma=0.485977 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 = 0.000175276 Jy ! Component: 100 - total flux cleaned = 0.00029431 Jy ! Component: 150 - total flux cleaned = 0.000372501 Jy ! Component: 200 - total flux cleaned = 0.000461163 Jy ! Total flux subtracted in 200 components = 0.000461163 Jy ! Clean residual min=-0.001691 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0733682 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0733682 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=0.014151Jy sigma=0.484626 ! Fit after self-cal, rms=0.014151Jy sigma=0.484552 ! 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=0.014151Jy sigma=0.484552 ! Fit after self-cal, rms=0.014135Jy sigma=0.484296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=2.072 mas, bpa=-0.4016 degrees ! Estimated noise=0.723734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422197 Jy ! Component: 100 - total flux cleaned = 0.000577189 Jy ! Component: 150 - total flux cleaned = 0.000702548 Jy ! Component: 200 - total flux cleaned = 0.00079217 Jy ! Total flux subtracted in 200 components = 0.00079217 Jy ! Clean residual min=-0.001676 max=0.001494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0741604 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0741604 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=0.014106Jy sigma=0.483148 ! Fit after self-cal, rms=0.014103Jy sigma=0.483068 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 = 0.000143123 Jy ! Component: 100 - total flux cleaned = 0.000205375 Jy ! Component: 150 - total flux cleaned = 0.000251468 Jy ! Component: 200 - total flux cleaned = 0.000273001 Jy ! Total flux subtracted in 200 components = 0.000273001 Jy ! Clean residual min=-0.001664 max=0.001490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0744334 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0744334 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=0.014084Jy sigma=0.482336 ! Fit after self-cal, rms=0.014084Jy sigma=0.482287 ! 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=0.014084Jy sigma=0.482287 ! Fit after self-cal, rms=0.013294Jy sigma=0.468930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=3.286 mas, bpa=9.114 degrees ! Estimated noise=1.00121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555827 Jy ! Component: 100 - total flux cleaned = -0.00072902 Jy ! Component: 150 - total flux cleaned = -0.000773186 Jy ! Component: 200 - total flux cleaned = -0.000792942 Jy ! Total flux subtracted in 200 components = -0.000792942 Jy ! Clean residual min=-0.001232 max=0.001569 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0736405 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0736405 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=0.013277Jy sigma=0.468576 ! Fit after self-cal, rms=0.013277Jy sigma=0.468442 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 = -9.01235e-05 Jy ! Component: 100 - total flux cleaned = -0.000106719 Jy ! Component: 150 - total flux cleaned = -0.000106808 Jy ! Component: 200 - total flux cleaned = -9.97875e-05 Jy ! Total flux subtracted in 200 components = -9.97875e-05 Jy ! Clean residual min=-0.001230 max=0.001534 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0735407 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0735407 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=0.013275Jy sigma=0.468350 ! Fit after self-cal, rms=0.013275Jy sigma=0.468334 ! 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=0.7852 mas, bmaj=2.075 mas, bpa=-0.6733 degrees ! Estimated noise=0.713535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7852 x 2.075 at -0.6733 degrees (North through East) ! Clean map min=-0.0012473 max=0.039646 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=0.6737 mas, bmaj=1.871 mas, bpa=-1.395 degrees ! Estimated noise=0.887255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277133 Jy ! Component: 100 - total flux cleaned = 0.0385335 Jy ! Component: 150 - total flux cleaned = 0.0454003 Jy ! Component: 200 - total flux cleaned = 0.0502869 Jy ! Total flux subtracted in 200 components = 0.0502869 Jy ! Clean residual min=-0.002469 max=0.003918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.050287 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.050287 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7852 mas, bmaj=2.075 mas, bpa=-0.6733 degrees ! Estimated noise=0.713535 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 (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625159 Jy ! Component: 100 - total flux cleaned = 0.0098317 Jy ! Component: 150 - total flux cleaned = 0.0122014 Jy ! Component: 200 - total flux cleaned = 0.0139549 Jy ! Total flux subtracted in 200 components = 0.0139549 Jy ! Clean residual min=-0.001746 max=0.001790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0642418 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.0642419 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=2.009 mas, bmaj=3.286 mas, bpa=9.114 degrees ! Estimated noise=1.00121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282702 Jy ! Component: 100 - total flux cleaned = 0.00464194 Jy ! Component: 150 - total flux cleaned = 0.00590332 Jy ! Component: 200 - total flux cleaned = 0.00679319 Jy ! Total flux subtracted in 200 components = 0.00679319 Jy ! Clean residual min=-0.001599 max=0.001700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.071035 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 = 0.000612139 Jy ! Component: 100 - total flux cleaned = 0.000758315 Jy ! Component: 150 - total flux cleaned = 0.000911791 Jy ! Component: 200 - total flux cleaned = 0.00101793 Jy ! Total flux subtracted in 200 components = 0.00101793 Jy ! Clean residual min=-0.001453 max=0.001514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.072053 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.072053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7852 mas, bmaj=2.075 mas, bpa=-0.6733 degrees ! Estimated noise=0.713535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44148e-05 Jy ! Component: 100 - total flux cleaned = 0.000124942 Jy ! Component: 150 - total flux cleaned = 0.000166012 Jy ! Component: 200 - total flux cleaned = 0.000185451 Jy ! Total flux subtracted in 200 components = 0.000185451 Jy ! Clean residual min=-0.001559 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0722385 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0722384 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=0.013331Jy sigma=0.470819 ! Fit after self-cal, rms=0.013295Jy sigma=0.469605 wmodel /scr/pima/bp177a_uvs/J1218+0102_X_map.mod ! Writing 106 model components to file: /scr/pima/bp177a_uvs/J1218+0102_X_map.mod wobs /scr/pima/bp177a_uvs/J1218+0102_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1218+0102_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1218+0102_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1218+0102_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 = -0.000167112 Jy ! Component: 100 - total flux cleaned = -0.000402278 Jy ! Component: 150 - total flux cleaned = -0.000576241 Jy ! Component: 200 - total flux cleaned = -0.000637321 Jy ! Component: 250 - total flux cleaned = -0.00071371 Jy ! Component: 300 - total flux cleaned = -0.000695998 Jy ! Component: 350 - total flux cleaned = -0.000679168 Jy ! Component: 400 - total flux cleaned = -0.000679658 Jy ! Component: 450 - total flux cleaned = -0.000679605 Jy ! Component: 500 - total flux cleaned = -0.000695149 Jy ! Component: 550 - total flux cleaned = -0.00069524 Jy ! Component: 600 - total flux cleaned = -0.000695392 Jy ! Component: 650 - total flux cleaned = -0.000709524 Jy ! Component: 700 - total flux cleaned = -0.00073701 Jy ! Component: 750 - total flux cleaned = -0.000777287 Jy ! Component: 800 - total flux cleaned = -0.0008421 Jy ! Component: 850 - total flux cleaned = -0.000816909 Jy ! Component: 900 - total flux cleaned = -0.000854279 Jy ! Component: 950 - total flux cleaned = -0.000878302 Jy ! Component: 1000 - total flux cleaned = -0.000878106 Jy ! Component: 1050 - total flux cleaned = -0.000855504 Jy ! Component: 1100 - total flux cleaned = -0.000855595 Jy ! Component: 1150 - total flux cleaned = -0.000855455 Jy ! Component: 1200 - total flux cleaned = -0.00083367 Jy ! Component: 1250 - total flux cleaned = -0.000812544 Jy ! Component: 1300 - total flux cleaned = -0.000812698 Jy ! Component: 1350 - total flux cleaned = -0.000822788 Jy ! Component: 1400 - total flux cleaned = -0.00081288 Jy ! Component: 1450 - total flux cleaned = -0.000793572 Jy ! Component: 1500 - total flux cleaned = -0.000822472 Jy ! Component: 1550 - total flux cleaned = -0.000822528 Jy ! Component: 1600 - total flux cleaned = -0.000822676 Jy ! Component: 1650 - total flux cleaned = -0.000850224 Jy ! Component: 1700 - total flux cleaned = -0.000886312 Jy ! Component: 1750 - total flux cleaned = -0.000939373 Jy ! Component: 1800 - total flux cleaned = -0.000956736 Jy ! Component: 1850 - total flux cleaned = -0.000965417 Jy ! Component: 1900 - total flux cleaned = -0.00100787 Jy ! Component: 1950 - total flux cleaned = -0.00104145 Jy ! Component: 2000 - total flux cleaned = -0.00105808 Jy ! Component: 2050 - total flux cleaned = -0.00107449 Jy ! Component: 2100 - total flux cleaned = -0.00109063 Jy ! Component: 2150 - total flux cleaned = -0.00112232 Jy ! Component: 2200 - total flux cleaned = -0.00113029 Jy ! Component: 2250 - total flux cleaned = -0.00117686 Jy ! Component: 2300 - total flux cleaned = -0.00120762 Jy ! Component: 2350 - total flux cleaned = -0.00124561 Jy ! Component: 2400 - total flux cleaned = -0.00129055 Jy ! Component: 2450 - total flux cleaned = -0.00131269 Jy ! Component: 2500 - total flux cleaned = -0.00135676 Jy ! Component: 2550 - total flux cleaned = -0.00138579 Jy ! Component: 2600 - total flux cleaned = -0.00142188 Jy ! Component: 2650 - total flux cleaned = -0.00146463 Jy ! Component: 2700 - total flux cleaned = -0.00151407 Jy ! Component: 2750 - total flux cleaned = -0.00155601 Jy ! Component: 2800 - total flux cleaned = -0.00158379 Jy ! Component: 2850 - total flux cleaned = -0.00161825 Jy ! Component: 2900 - total flux cleaned = -0.00165239 Jy ! Component: 2950 - total flux cleaned = -0.00167952 Jy ! Component: 3000 - total flux cleaned = -0.00169972 Jy ! Component: 3050 - total flux cleaned = -0.00173306 Jy ! Component: 3100 - total flux cleaned = -0.00173974 Jy ! Component: 3150 - total flux cleaned = -0.00178579 Jy ! Component: 3200 - total flux cleaned = -0.00179236 Jy ! Component: 3250 - total flux cleaned = -0.00182482 Jy ! Component: 3300 - total flux cleaned = -0.00185065 Jy ! Component: 3350 - total flux cleaned = -0.00186341 Jy ! Component: 3400 - total flux cleaned = -0.00188883 Jy ! Component: 3450 - total flux cleaned = -0.00190778 Jy ! Component: 3500 - total flux cleaned = -0.00190777 Jy ! Component: 3550 - total flux cleaned = -0.00193279 Jy ! Component: 3600 - total flux cleaned = -0.00195762 Jy ! Component: 3650 - total flux cleaned = -0.00198235 Jy ! Component: 3700 - total flux cleaned = -0.00200083 Jy ! Component: 3750 - total flux cleaned = -0.0020192 Jy ! Component: 3800 - total flux cleaned = -0.00204962 Jy ! Component: 3850 - total flux cleaned = -0.0020617 Jy ! Component: 3900 - total flux cleaned = -0.00207373 Jy ! Component: 3950 - total flux cleaned = -0.00210967 Jy ! Component: 4000 - total flux cleaned = -0.00213944 Jy ! Component: 4050 - total flux cleaned = -0.0021513 Jy ! Total flux subtracted in 4096 components = -0.00217499 Jy ! Clean residual min=-0.000404 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0700635 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 377 components and 0.0700635 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1218+0102_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7852 x 2.075 at -0.6733 degrees (North through East) ! Clean map min=-0.00072118 max=0.038619 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1218+0102_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0386189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.89361e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.690875 0.690875 1.38175 2.7635 5.527 11.054 22.108 44.216 88.432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.231 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1218+0102_X_uvs.log closed on Fri Feb 7 04:27:21 2014