! Started logfile: /d2/scr/pima/bp177b_uvs/J1053+1842_X_uvs.log on Sat Mar 22 08:08:43 2014 obs /d2/scr/pima/bp177b_uvs/J1053+1842_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1053+1842_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1053+1842 ! ! 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 864 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/J1053+1842_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=0.995360Jy sigma=40.704632 ! Fit after self-cal, rms=0.962846Jy sigma=39.428160 ! 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=0.7339 mas, bmaj=2.017 mas, bpa=3.86 degrees ! Estimated noise=0.768509 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 = 0.0272121 Jy ! Component: 100 - total flux cleaned = 0.0341066 Jy ! Total flux subtracted in 100 components = 0.0341066 Jy ! Clean residual min=-0.002132 max=0.003049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0341066 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0341066 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=0.016002Jy sigma=0.630606 ! Fit after self-cal, rms=0.015962Jy sigma=0.629040 ! 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=0.8521 mas, bmaj=2.172 mas, bpa=3.264 degrees ! Estimated noise=0.594365 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 = 0.00486153 Jy ! Component: 100 - total flux cleaned = 0.00718658 Jy ! Component: 150 - total flux cleaned = 0.00851239 Jy ! Component: 200 - total flux cleaned = 0.00940051 Jy ! Total flux subtracted in 200 components = 0.00940051 Jy ! Clean residual min=-0.001878 max=0.002154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0435071 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0435071 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=0.014489Jy sigma=0.570130 ! Fit after self-cal, rms=0.014484Jy sigma=0.569842 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8521 x 2.172 at 3.264 degrees (North through East) ! Clean map min=-0.0017041 max=0.036811 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 1.02 FD 1.00 HN 0.93 LA 0.96 ! MK 0.96 NL 1.12 OV 1.06 PT 0.88 ! SC 1.01 ! ! ! 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 0.98 FD 1.15 HN 1.01 LA 0.93 ! MK 1.14 NL 1.11 OV 0.90 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.04 LA 0.91 ! MK 0.95 NL 1.00 OV 0.97 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.01 LA 0.95 ! MK 1.05 NL 1.05 OV 1.08 PT 0.95 ! SC 1.05 ! ! ! 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 1.03 FD 1.03 HN 1.00 LA 1.01 ! MK 1.03 NL 0.97 OV 1.18 PT 0.85 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.014484Jy sigma=0.569842 ! Fit after self-cal, rms=0.014292Jy sigma=0.556502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=2.188 mas, bpa=3.054 degrees ! Estimated noise=0.598947 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 = 0.00052023 Jy ! Component: 100 - total flux cleaned = 0.000652792 Jy ! Component: 150 - total flux cleaned = 0.000730663 Jy ! Component: 200 - total flux cleaned = 0.000760805 Jy ! Total flux subtracted in 200 components = 0.000760805 Jy ! Clean residual min=-0.001486 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0442679 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0442679 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=0.014266Jy sigma=0.555504 ! Fit after self-cal, rms=0.014268Jy sigma=0.555408 ! 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=0.014268Jy sigma=0.555408 ! Fit after self-cal, rms=0.014351Jy sigma=0.555214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.189 mas, bpa=2.972 degrees ! Estimated noise=0.603012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307481 Jy ! Component: 100 - total flux cleaned = 0.000379431 Jy ! Component: 150 - total flux cleaned = 0.000398851 Jy ! Component: 200 - total flux cleaned = 0.00042617 Jy ! Total flux subtracted in 200 components = 0.00042617 Jy ! Clean residual min=-0.001495 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0446941 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0446941 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=0.014335Jy sigma=0.554659 ! Fit after self-cal, rms=0.014335Jy sigma=0.554654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144431 Jy ! Component: 100 - total flux cleaned = 0.00189255 Jy ! Component: 150 - total flux cleaned = 0.00220303 Jy ! Component: 200 - total flux cleaned = 0.00242877 Jy ! Total flux subtracted in 200 components = 0.00242877 Jy ! Clean residual min=-0.001311 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0471229 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0471229 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=0.014128Jy sigma=0.546223 ! Fit after self-cal, rms=0.014119Jy sigma=0.545820 ! Inverting map ! Added new window around map position (24.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705153 Jy ! Component: 100 - total flux cleaned = 0.000673155 Jy ! Component: 150 - total flux cleaned = 0.000713333 Jy ! Component: 200 - total flux cleaned = 0.000751195 Jy ! Total flux subtracted in 200 components = 0.000751195 Jy ! Clean residual min=-0.001227 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.047874 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.047874 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=0.013994Jy sigma=0.541433 ! Fit after self-cal, rms=0.013987Jy sigma=0.541190 ! 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=0.013987Jy sigma=0.541190 ! Fit after self-cal, rms=0.013811Jy sigma=0.533973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.19 mas, bpa=2.861 degrees ! Estimated noise=0.602602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190003 Jy ! Component: 100 - total flux cleaned = 0.000225013 Jy ! Component: 150 - total flux cleaned = 0.000291094 Jy ! Component: 200 - total flux cleaned = 0.000322035 Jy ! Total flux subtracted in 200 components = 0.000322035 Jy ! Clean residual min=-0.001158 max=0.001052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0481961 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0481961 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=0.013765Jy sigma=0.532382 ! Fit after self-cal, rms=0.013764Jy sigma=0.532306 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 = 0.00014509 Jy ! Component: 100 - total flux cleaned = 0.000145059 Jy ! Component: 150 - total flux cleaned = 0.000144681 Jy ! Component: 200 - total flux cleaned = 0.000132791 Jy ! Total flux subtracted in 200 components = 0.000132791 Jy ! Clean residual min=-0.001111 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0483289 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0483289 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=0.013741Jy sigma=0.531483 ! Fit after self-cal, rms=0.013741Jy sigma=0.531465 ! 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=0.013741Jy sigma=0.531465 ! Fit after self-cal, rms=0.013732Jy sigma=0.531325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=2.92 mas, bpa=2.024 degrees ! Estimated noise=0.787597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533789 Jy ! Component: 100 - total flux cleaned = 0.000674749 Jy ! Component: 150 - total flux cleaned = 0.000706216 Jy ! Component: 200 - total flux cleaned = 0.00074393 Jy ! Total flux subtracted in 200 components = 0.00074393 Jy ! Clean residual min=-0.001138 max=0.001117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0490728 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0490728 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=0.013727Jy sigma=0.531049 ! Fit after self-cal, rms=0.013726Jy sigma=0.531002 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 = 6.73991e-05 Jy ! Component: 100 - total flux cleaned = 8.4081e-05 Jy ! Component: 150 - total flux cleaned = 9.14503e-05 Jy ! Component: 200 - total flux cleaned = 9.84725e-05 Jy ! Total flux subtracted in 200 components = 9.84725e-05 Jy ! Clean residual min=-0.001103 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0491713 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.0491713 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=0.013726Jy sigma=0.530901 ! Fit after self-cal, rms=0.013726Jy sigma=0.530883 ! 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=0.8553 mas, bmaj=2.192 mas, bpa=2.808 degrees ! Estimated noise=0.603017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8553 x 2.192 at 2.808 degrees (North through East) ! Clean map min=-0.0012797 max=0.037048 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=0.7367 mas, bmaj=2.025 mas, bpa=3.524 degrees ! Estimated noise=0.789309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279343 Jy ! Component: 100 - total flux cleaned = 0.0350937 Jy ! Component: 150 - total flux cleaned = 0.038639 Jy ! Component: 200 - total flux cleaned = 0.0408065 Jy ! Total flux subtracted in 200 components = 0.0408065 Jy ! Clean residual min=-0.001881 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0408065 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0408065 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=2.192 mas, bpa=2.808 degrees ! Estimated noise=0.603017 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, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246826 Jy ! Component: 100 - total flux cleaned = 0.00409643 Jy ! Component: 150 - total flux cleaned = 0.00479965 Jy ! Component: 200 - total flux cleaned = 0.00525744 Jy ! Total flux subtracted in 200 components = 0.00525744 Jy ! Clean residual min=-0.001466 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.046064 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.046064 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=1.909 mas, bmaj=2.92 mas, bpa=2.024 degrees ! Estimated noise=0.787597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112671 Jy ! Component: 100 - total flux cleaned = 0.00162418 Jy ! Component: 150 - total flux cleaned = 0.00186244 Jy ! Component: 200 - total flux cleaned = 0.00206426 Jy ! Total flux subtracted in 200 components = 0.00206426 Jy ! Clean residual min=-0.001184 max=0.001002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0481282 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 = 0.000189527 Jy ! Component: 100 - total flux cleaned = 0.000337069 Jy ! Component: 150 - total flux cleaned = 0.00046659 Jy ! Component: 200 - total flux cleaned = 0.000593636 Jy ! Total flux subtracted in 200 components = 0.000593636 Jy ! Clean residual min=-0.001108 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0487219 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 71 components and 0.0487219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=2.192 mas, bpa=2.808 degrees ! Estimated noise=0.603017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143495 Jy ! Component: 100 - total flux cleaned = 0.000187388 Jy ! Component: 150 - total flux cleaned = 0.000243478 Jy ! Component: 200 - total flux cleaned = 0.000260317 Jy ! Total flux subtracted in 200 components = 0.000260317 Jy ! Clean residual min=-0.001165 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0489822 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0489822 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=0.013740Jy sigma=0.531363 ! Fit after self-cal, rms=0.013732Jy sigma=0.531118 wmodel /d2/scr/pima/bp177b_uvs/J1053+1842_X_map.mod ! Writing 90 model components to file: /d2/scr/pima/bp177b_uvs/J1053+1842_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1053+1842_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1053+1842_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1053+1842_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1053+1842_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 = -5.39633e-05 Jy ! Component: 100 - total flux cleaned = -0.000198086 Jy ! Component: 150 - total flux cleaned = -0.000369372 Jy ! Component: 200 - total flux cleaned = -0.000467427 Jy ! Component: 250 - total flux cleaned = -0.000514519 Jy ! Component: 300 - total flux cleaned = -0.000605921 Jy ! Component: 350 - total flux cleaned = -0.000650309 Jy ! Component: 400 - total flux cleaned = -0.000722244 Jy ! Component: 450 - total flux cleaned = -0.000763838 Jy ! Component: 500 - total flux cleaned = -0.000817707 Jy ! Component: 550 - total flux cleaned = -0.000844098 Jy ! Component: 600 - total flux cleaned = -0.000934019 Jy ! Component: 650 - total flux cleaned = -0.00102168 Jy ! Component: 700 - total flux cleaned = -0.00108296 Jy ! Component: 750 - total flux cleaned = -0.0011551 Jy ! Component: 800 - total flux cleaned = -0.00123753 Jy ! Component: 850 - total flux cleaned = -0.0013182 Jy ! Component: 900 - total flux cleaned = -0.0013745 Jy ! Component: 950 - total flux cleaned = -0.0014298 Jy ! Component: 1000 - total flux cleaned = -0.00147307 Jy ! Component: 1050 - total flux cleaned = -0.00149442 Jy ! Component: 1100 - total flux cleaned = -0.00153611 Jy ! Component: 1150 - total flux cleaned = -0.00154637 Jy ! Component: 1200 - total flux cleaned = -0.0015868 Jy ! Component: 1250 - total flux cleaned = -0.00162656 Jy ! Component: 1300 - total flux cleaned = -0.00167531 Jy ! Component: 1350 - total flux cleaned = -0.00167523 Jy ! Component: 1400 - total flux cleaned = -0.00171315 Jy ! Component: 1450 - total flux cleaned = -0.00173189 Jy ! Component: 1500 - total flux cleaned = -0.0017688 Jy ! Component: 1550 - total flux cleaned = -0.0018052 Jy ! Component: 1600 - total flux cleaned = -0.00183214 Jy ! Component: 1650 - total flux cleaned = -0.00184989 Jy ! Component: 1700 - total flux cleaned = -0.00188479 Jy ! Component: 1750 - total flux cleaned = -0.00191053 Jy ! Component: 1800 - total flux cleaned = -0.00191043 Jy ! Component: 1850 - total flux cleaned = -0.00196088 Jy ! Component: 1900 - total flux cleaned = -0.00198576 Jy ! Component: 1950 - total flux cleaned = -0.002035 Jy ! Component: 2000 - total flux cleaned = -0.00207554 Jy ! Component: 2050 - total flux cleaned = -0.00210759 Jy ! Component: 2100 - total flux cleaned = -0.00212343 Jy ! Component: 2150 - total flux cleaned = -0.0021548 Jy ! Component: 2200 - total flux cleaned = -0.0021935 Jy ! Component: 2250 - total flux cleaned = -0.00220117 Jy ! Component: 2300 - total flux cleaned = -0.00223922 Jy ! Component: 2350 - total flux cleaned = -0.00225432 Jy ! Component: 2400 - total flux cleaned = -0.00228414 Jy ! Component: 2450 - total flux cleaned = -0.00229156 Jy ! Component: 2500 - total flux cleaned = -0.00233545 Jy ! Component: 2550 - total flux cleaned = -0.00235714 Jy ! Component: 2600 - total flux cleaned = -0.00237145 Jy ! Component: 2650 - total flux cleaned = -0.00239986 Jy ! Component: 2700 - total flux cleaned = -0.00240688 Jy ! Component: 2750 - total flux cleaned = -0.00241392 Jy ! Component: 2800 - total flux cleaned = -0.00244165 Jy ! Component: 2850 - total flux cleaned = -0.00245538 Jy ! Component: 2900 - total flux cleaned = -0.00248946 Jy ! Component: 2950 - total flux cleaned = -0.00249623 Jy ! Component: 3000 - total flux cleaned = -0.00250295 Jy ! Component: 3050 - total flux cleaned = -0.00254302 Jy ! Component: 3100 - total flux cleaned = -0.00256286 Jy ! Component: 3150 - total flux cleaned = -0.00258917 Jy ! Component: 3200 - total flux cleaned = -0.0026153 Jy ! Component: 3250 - total flux cleaned = -0.00265424 Jy ! Component: 3300 - total flux cleaned = -0.00264772 Jy ! Component: 3350 - total flux cleaned = -0.00267977 Jy ! Component: 3400 - total flux cleaned = -0.00268606 Jy ! Component: 3450 - total flux cleaned = -0.00269243 Jy ! Component: 3500 - total flux cleaned = -0.00271759 Jy ! Component: 3550 - total flux cleaned = -0.00273636 Jy ! Component: 3600 - total flux cleaned = -0.00275503 Jy ! Component: 3650 - total flux cleaned = -0.00276121 Jy ! Component: 3700 - total flux cleaned = -0.00276125 Jy ! Component: 3750 - total flux cleaned = -0.00279195 Jy ! Component: 3800 - total flux cleaned = -0.00282858 Jy ! Component: 3850 - total flux cleaned = -0.00284676 Jy ! Component: 3900 - total flux cleaned = -0.00285283 Jy ! Component: 3950 - total flux cleaned = -0.00286487 Jy ! Component: 4000 - total flux cleaned = -0.0028589 Jy ! Component: 4050 - total flux cleaned = -0.00289477 Jy ! Total flux subtracted in 4096 components = -0.00290665 Jy ! Clean residual min=-0.000432 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0460755 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 347 components and 0.0460755 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1053+1842_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8553 x 2.192 at 2.808 degrees (North through East) ! Clean map min=-0.00094396 max=0.037526 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1053+1842_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0375265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.43353e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75415 0.75415 1.5083 3.0166 6.0332 12.0664 24.1328 48.2656 96.5312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.799 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1053+1842_X_uvs.log closed on Sat Mar 22 08:08:48 2014