! Started logfile: /scr/pima/bp171a0_uvs/J0740-0400_X_uvs.log on Fri Mar 15 12:55:30 2013 obs /scr/pima/bp171a0_uvs/J0740-0400_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0740-0400_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0740-0400 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171a0_uvs/J0740-0400_X] 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=0.997746Jy sigma=0.664599 ! Fit after self-cal, rms=0.925771Jy sigma=0.612748 ! 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=0.7785 mas, bmaj=2.031 mas, bpa=1.512 degrees ! Estimated noise=28.1695 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 = 0.0539562 Jy ! Component: 100 - total flux cleaned = 0.0728495 Jy ! Total flux subtracted in 100 components = 0.0728495 Jy ! Clean residual min=-0.003980 max=0.009083 Jy/beam ! Clean residual mean=0.000003 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.0728495 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0728495 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=0.032398Jy sigma=0.021598 ! Fit after self-cal, rms=0.032354Jy sigma=0.021570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010538 Jy ! Component: 100 - total flux cleaned = 0.0166897 Jy ! Total flux subtracted in 100 components = 0.0166897 Jy ! Clean residual min=-0.002761 max=0.004216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0895392 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0895392 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=0.027277Jy sigma=0.017765 ! Fit after self-cal, rms=0.027262Jy sigma=0.017751 ! 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=0.9394 mas, bmaj=2.322 mas, bpa=2.035 degrees ! Estimated noise=18.9001 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649049 Jy ! Component: 100 - total flux cleaned = 0.0102193 Jy ! Component: 150 - total flux cleaned = 0.0127838 Jy ! Component: 200 - total flux cleaned = 0.0145974 Jy ! Total flux subtracted in 200 components = 0.0145974 Jy ! Clean residual min=-0.002393 max=0.003330 Jy/beam ! Clean residual mean=-0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.104137 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.104137 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=0.025645Jy sigma=0.016564 ! Fit after self-cal, rms=0.025634Jy sigma=0.016555 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.90 KP 1.04 ! LA 1.00 MK 1.05 NL 1.07 OV 0.96 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.87 KP 1.03 ! LA 0.93 MK 0.95 NL 1.10 OV 0.96 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 0.94 KP 1.16 ! LA 0.92 MK 1.16 NL 1.05 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 1.03 ! LA 0.94 MK 1.14 NL 0.99 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 1.14 ! LA 0.95 MK 1.07 NL 0.93 OV 0.95 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.04 KP 1.14 ! LA 0.95 MK 1.00 NL 1.01 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.06 KP 1.15 ! LA 0.90 MK 1.01 NL 1.01 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 HN 1.03 KP 1.22 ! LA 0.85 MK 1.06 NL 1.00 OV 1.06 ! PT 0.94 SC 1.12 ! ! ! Fit before self-cal, rms=0.025634Jy sigma=0.016555 ! Fit after self-cal, rms=0.024463Jy sigma=0.015542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9499 mas, bmaj=2.351 mas, bpa=2.298 degrees ! Estimated noise=18.8078 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 = -0.000172751 Jy ! Component: 100 - total flux cleaned = -0.000360483 Jy ! Component: 150 - total flux cleaned = -0.000413241 Jy ! Component: 200 - total flux cleaned = -0.000474273 Jy ! Total flux subtracted in 200 components = -0.000474273 Jy ! Clean residual min=-0.001310 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.103662 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.103662 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=0.024426Jy sigma=0.015522 ! Fit after self-cal, rms=0.024445Jy sigma=0.015517 ! 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=0.024445Jy sigma=0.015517 ! Fit after self-cal, rms=0.024398Jy sigma=0.015516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=2.35 mas, bpa=2.259 degrees ! Estimated noise=18.7877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150143 Jy ! Component: 100 - total flux cleaned = -0.000227452 Jy ! Component: 150 - total flux cleaned = -0.000228127 Jy ! Component: 200 - total flux cleaned = -0.000228256 Jy ! Total flux subtracted in 200 components = -0.000228256 Jy ! Clean residual min=-0.001229 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.103434 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.103434 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=0.024384Jy sigma=0.015510 ! Fit after self-cal, rms=0.024384Jy sigma=0.015510 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 = -5.58827e-06 Jy ! Component: 100 - total flux cleaned = 2.27606e-05 Jy ! Component: 150 - total flux cleaned = 2.28382e-05 Jy ! Component: 200 - total flux cleaned = 2.27821e-05 Jy ! Total flux subtracted in 200 components = 2.27821e-05 Jy ! Clean residual min=-0.001196 max=0.001125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.103457 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.103457 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=0.024376Jy sigma=0.015506 ! Fit after self-cal, rms=0.024376Jy sigma=0.015506 ! 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=0.024376Jy sigma=0.015506 ! Fit after self-cal, rms=0.024376Jy sigma=0.015505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9495 mas, bmaj=2.351 mas, bpa=2.293 degrees ! Estimated noise=18.7769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157505 Jy ! Component: 100 - total flux cleaned = -0.000183327 Jy ! Component: 150 - total flux cleaned = -0.00018345 Jy ! Component: 200 - total flux cleaned = -0.000183505 Jy ! Total flux subtracted in 200 components = -0.000183505 Jy ! Clean residual min=-0.001163 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.103273 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.103273 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=0.024369Jy sigma=0.015503 ! Fit after self-cal, rms=0.024369Jy sigma=0.015502 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 = 7.55736e-06 Jy ! Component: 100 - total flux cleaned = 7.42365e-06 Jy ! Component: 150 - total flux cleaned = 7.30672e-06 Jy ! Component: 200 - total flux cleaned = 7.33244e-06 Jy ! Total flux subtracted in 200 components = 7.33244e-06 Jy ! Clean residual min=-0.001140 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.103281 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.103281 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=0.024364Jy sigma=0.015500 ! Fit after self-cal, rms=0.024364Jy sigma=0.015500 ! 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=0.024364Jy sigma=0.015500 ! Fit after self-cal, rms=0.024379Jy sigma=0.015500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.81 mas, bpa=3.159 degrees ! Estimated noise=22.7214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83691e-05 Jy ! Component: 100 - total flux cleaned = -0.000156123 Jy ! Component: 150 - total flux cleaned = -0.000190045 Jy ! Component: 200 - total flux cleaned = -0.000201216 Jy ! Total flux subtracted in 200 components = -0.000201216 Jy ! Clean residual min=-0.001173 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.103079 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 96 components and 0.103079 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=0.024379Jy sigma=0.015499 ! Fit after self-cal, rms=0.024379Jy sigma=0.015498 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 = 2.75711e-05 Jy ! Component: 100 - total flux cleaned = 6.23153e-07 Jy ! Component: 150 - total flux cleaned = -4.22987e-06 Jy ! Component: 200 - total flux cleaned = -1.30488e-05 Jy ! Total flux subtracted in 200 components = -1.30488e-05 Jy ! Clean residual min=-0.001180 max=0.001259 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.103066 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.103066 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=0.024381Jy sigma=0.015499 ! Fit after self-cal, rms=0.024381Jy sigma=0.015498 ! 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=0.95 mas, bmaj=2.352 mas, bpa=2.354 degrees ! Estimated noise=18.7676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.95 x 2.352 at 2.354 degrees (North through East) ! Clean map min=-0.0010696 max=0.073862 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=0.7867 mas, bmaj=2.054 mas, bpa=1.808 degrees ! Estimated noise=28.2641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539804 Jy ! Component: 100 - total flux cleaned = 0.072821 Jy ! Component: 150 - total flux cleaned = 0.0832647 Jy ! Component: 200 - total flux cleaned = 0.0893438 Jy ! Total flux subtracted in 200 components = 0.0893438 Jy ! Clean residual min=-0.002396 max=0.003636 Jy/beam ! Clean residual mean=0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0893438 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0893438 Jy ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=2.352 mas, bpa=2.354 degrees ! Estimated noise=18.7676 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 = 0.00542404 Jy ! Component: 100 - total flux cleaned = 0.00838443 Jy ! Component: 150 - total flux cleaned = 0.0102958 Jy ! Component: 200 - total flux cleaned = 0.0115996 Jy ! Total flux subtracted in 200 components = 0.0115996 Jy ! Clean residual min=-0.001394 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.100943 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.100943 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=2.079 mas, bmaj=3.81 mas, bpa=3.159 degrees ! Estimated noise=22.7214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110711 Jy ! Component: 100 - total flux cleaned = 0.0016872 Jy ! Component: 150 - total flux cleaned = 0.00181454 Jy ! Component: 200 - total flux cleaned = 0.00190528 Jy ! Total flux subtracted in 200 components = 0.00190528 Jy ! Clean residual min=-0.001260 max=0.001260 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.102849 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.56087e-05 Jy ! Component: 100 - total flux cleaned = 0.000120898 Jy ! Component: 150 - total flux cleaned = 0.000153178 Jy ! Component: 200 - total flux cleaned = 0.00017482 Jy ! Total flux subtracted in 200 components = 0.00017482 Jy ! Clean residual min=-0.001196 max=0.001260 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.103024 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.103024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=2.352 mas, bpa=2.354 degrees ! Estimated noise=18.7676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.67907e-06 Jy ! Component: 100 - total flux cleaned = 9.88286e-05 Jy ! Component: 150 - total flux cleaned = 0.000157045 Jy ! Component: 200 - total flux cleaned = 0.000172594 Jy ! Total flux subtracted in 200 components = 0.000172594 Jy ! Clean residual min=-0.001253 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.103196 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.103196 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=0.024404Jy sigma=0.015507 ! Fit after self-cal, rms=0.024401Jy sigma=0.015506 wmodel /scr/pima/bp171a0_uvs/J0740-0400_X_map.mod ! Writing 96 model components to file: /scr/pima/bp171a0_uvs/J0740-0400_X_map.mod wobs /scr/pima/bp171a0_uvs/J0740-0400_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0740-0400_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0740-0400_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0740-0400_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 = -1.0481e-05 Jy ! Component: 100 - total flux cleaned = 2.98224e-05 Jy ! Component: 150 - total flux cleaned = -5.78752e-06 Jy ! Component: 200 - total flux cleaned = 1.11518e-05 Jy ! Component: 250 - total flux cleaned = -5.33307e-05 Jy ! Component: 300 - total flux cleaned = -0.000115202 Jy ! Component: 350 - total flux cleaned = -0.000190388 Jy ! Component: 400 - total flux cleaned = -0.000277618 Jy ! Component: 450 - total flux cleaned = -0.000306436 Jy ! Component: 500 - total flux cleaned = -0.000388288 Jy ! Component: 550 - total flux cleaned = -0.000414496 Jy ! Component: 600 - total flux cleaned = -0.000465775 Jy ! Component: 650 - total flux cleaned = -0.00047809 Jy ! Component: 700 - total flux cleaned = -0.000490102 Jy ! Component: 750 - total flux cleaned = -0.000502181 Jy ! Component: 800 - total flux cleaned = -0.00050202 Jy ! Component: 850 - total flux cleaned = -0.000524831 Jy ! Component: 900 - total flux cleaned = -0.000535962 Jy ! Component: 950 - total flux cleaned = -0.000536044 Jy ! Component: 1000 - total flux cleaned = -0.000536104 Jy ! Component: 1050 - total flux cleaned = -0.000557002 Jy ! Component: 1100 - total flux cleaned = -0.000546578 Jy ! Component: 1150 - total flux cleaned = -0.000586909 Jy ! Component: 1200 - total flux cleaned = -0.000626436 Jy ! Component: 1250 - total flux cleaned = -0.000675099 Jy ! Component: 1300 - total flux cleaned = -0.000732475 Jy ! Component: 1350 - total flux cleaned = -0.00077946 Jy ! Component: 1400 - total flux cleaned = -0.000825498 Jy ! Component: 1450 - total flux cleaned = -0.000861809 Jy ! Component: 1500 - total flux cleaned = -0.000879606 Jy ! Component: 1550 - total flux cleaned = -0.000923649 Jy ! Component: 1600 - total flux cleaned = -0.00094972 Jy ! Component: 1650 - total flux cleaned = -0.00099257 Jy ! Component: 1700 - total flux cleaned = -0.0010264 Jy ! Component: 1750 - total flux cleaned = -0.00105981 Jy ! Component: 1800 - total flux cleaned = -0.00110105 Jy ! Component: 1850 - total flux cleaned = -0.00112541 Jy ! Component: 1900 - total flux cleaned = -0.00115763 Jy ! Component: 1950 - total flux cleaned = -0.00119744 Jy ! Component: 2000 - total flux cleaned = -0.00123665 Jy ! Component: 2050 - total flux cleaned = -0.00129097 Jy ! Component: 2100 - total flux cleaned = -0.00132161 Jy ! Component: 2150 - total flux cleaned = -0.00138222 Jy ! Component: 2200 - total flux cleaned = -0.0014196 Jy ! Component: 2250 - total flux cleaned = -0.00144933 Jy ! Component: 2300 - total flux cleaned = -0.00149327 Jy ! Component: 2350 - total flux cleaned = -0.00150768 Jy ! Component: 2400 - total flux cleaned = -0.00155074 Jy ! Component: 2450 - total flux cleaned = -0.00155782 Jy ! Component: 2500 - total flux cleaned = -0.00159305 Jy ! Component: 2550 - total flux cleaned = -0.00164861 Jy ! Component: 2600 - total flux cleaned = -0.0016692 Jy ! Component: 2650 - total flux cleaned = -0.0016964 Jy ! Component: 2700 - total flux cleaned = -0.00171663 Jy ! Component: 2750 - total flux cleaned = -0.00172334 Jy ! Component: 2800 - total flux cleaned = -0.00174999 Jy ! Component: 2850 - total flux cleaned = -0.00175001 Jy ! Component: 2900 - total flux cleaned = -0.00176955 Jy ! Component: 2950 - total flux cleaned = -0.00177599 Jy ! Component: 3000 - total flux cleaned = -0.00176951 Jy ! Component: 3050 - total flux cleaned = -0.0017632 Jy ! Component: 3100 - total flux cleaned = -0.00175061 Jy ! Component: 3150 - total flux cleaned = -0.00176953 Jy ! Component: 3200 - total flux cleaned = -0.00177581 Jy ! Component: 3250 - total flux cleaned = -0.001782 Jy ! Component: 3300 - total flux cleaned = -0.00176347 Jy ! Component: 3350 - total flux cleaned = -0.00175128 Jy ! Component: 3400 - total flux cleaned = -0.00175738 Jy ! Component: 3450 - total flux cleaned = -0.00175132 Jy ! Component: 3500 - total flux cleaned = -0.00174535 Jy ! Component: 3550 - total flux cleaned = -0.00175134 Jy ! Component: 3600 - total flux cleaned = -0.0017513 Jy ! Component: 3650 - total flux cleaned = -0.00172771 Jy ! Component: 3700 - total flux cleaned = -0.00172773 Jy ! Component: 3750 - total flux cleaned = -0.00175678 Jy ! Component: 3800 - total flux cleaned = -0.00173358 Jy ! Component: 3850 - total flux cleaned = -0.00172787 Jy ! Component: 3900 - total flux cleaned = -0.00173358 Jy ! Component: 3950 - total flux cleaned = -0.00172791 Jy ! Component: 4000 - total flux cleaned = -0.00172793 Jy ! Component: 4050 - total flux cleaned = -0.00170541 Jy ! Total flux subtracted in 4096 components = -0.00169982 Jy ! Clean residual min=-0.000328 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.101496 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 334 components and 0.101496 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0740-0400_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.95 x 2.352 at 2.354 degrees (North through East) ! Clean map min=-0.00073773 max=0.074412 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0740-0400_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0744116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.17944e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370081 0.370081 0.740161 1.48032 2.96064 5.92129 11.8426 23.6852 47.3703 94.7406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0740-0400_X_uvs.log closed on Fri Mar 15 12:55:34 2013