! Started logfile: /scr/pima/s3111a_uvs/J0744+7433_X_uvs.log on Mon Jul 23 07:16:31 2012 obs /scr/pima/s3111a_uvs/J0744+7433_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0744+7433_X_uva.fits ! AN table 1: 59 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.801541 visibilities/baseline/integration-bin. ! Found source: J0744+7433 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 20808 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0744+7433_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 = 512x512 pixels with 0.100x0.100 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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000882Jy sigma=0.701685 ! Fit after self-cal, rms=0.987233Jy sigma=0.692094 ! 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=0.7665 mas, bmaj=1.06 mas, bpa=31.1 degrees ! Estimated noise=18.2113 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 = 0.0101382 Jy ! Component: 100 - total flux cleaned = 0.0123217 Jy ! Total flux subtracted in 100 components = 0.0123217 Jy ! Clean residual min=-0.001556 max=0.001773 Jy/beam ! Clean residual mean=-0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0123217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0123217 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=0.027602Jy sigma=0.019472 ! Fit after self-cal, rms=0.025647Jy sigma=0.018105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392616 Jy ! Component: 100 - total flux cleaned = 0.00493414 Jy ! Total flux subtracted in 100 components = 0.00493414 Jy ! Clean residual min=-0.001426 max=0.001496 Jy/beam ! Clean residual mean=-0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0172559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0172559 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=0.025116Jy sigma=0.017726 ! Fit after self-cal, rms=0.025110Jy sigma=0.017723 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.363 mas, bpa=27.51 degrees ! Estimated noise=7.16101 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 = 0.000732866 Jy ! Component: 100 - total flux cleaned = 0.000899572 Jy ! Component: 150 - total flux cleaned = 0.000978271 Jy ! Component: 200 - total flux cleaned = 0.0010206 Jy ! Total flux subtracted in 200 components = 0.0010206 Jy ! Clean residual min=-0.000855 max=0.000817 Jy/beam ! Clean residual mean=-0.000025 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0182764 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0182765 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=0.025089Jy sigma=0.017708 ! Fit after self-cal, rms=0.025085Jy sigma=0.017705 ! 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 1.12 FD 0.95 GB 1.20 HN 1.01 ! KP 0.94 LA 1.05 MK 1.03 NL 1.07 ! OV 1.04 PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 GB 1.14 HN 1.01 ! KP 0.85 LA 1.05 MK 1.00 NL 1.09 ! OV 1.04 PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.88 GB 1.24 HN 0.91 ! KP 0.89 LA 1.11 MK 0.89 NL 1.15 ! OV 0.96 PT 1.08 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.91 GB 1.22 HN 0.91 ! KP 0.84 LA 1.03 MK 1.06 NL 1.06 ! OV 1.04 PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 GB 1.24 HN 0.88 ! KP 0.96 LA 1.03 MK 0.87 NL 1.13 ! OV 0.88 PT 1.09 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 GB 1.38 HN 1.06 ! KP 0.94 LA 1.06 MK 0.93 NL 1.00 ! OV 0.89 PT 1.01 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.81 GB 1.45 HN 0.90 ! KP 0.89 LA 1.08 MK 1.00* NL 1.01 ! OV 1.00 PT 1.12 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.84 GB 1.34 HN 0.99 ! KP 0.81 LA 1.08 MK 0.94 NL 1.06 ! OV 0.93 PT 1.05 SC 1.18 ! ! ! Fit before self-cal, rms=0.025085Jy sigma=0.017705 ! Fit after self-cal, rms=0.024569Jy sigma=0.017614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.339 mas, bpa=25.76 degrees ! Estimated noise=7.13152 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 = 0.000169047 Jy ! Component: 100 - total flux cleaned = 0.000175485 Jy ! Component: 150 - total flux cleaned = 0.000179915 Jy ! Component: 200 - total flux cleaned = 0.000184279 Jy ! Total flux subtracted in 200 components = 0.000184279 Jy ! Clean residual min=-0.000583 max=0.000587 Jy/beam ! Clean residual mean=-0.000004 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0184607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0184607 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=0.024566Jy sigma=0.017611 ! Fit after self-cal, rms=0.024617Jy sigma=0.017594 ! 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=0.024617Jy sigma=0.017594 ! Fit after self-cal, rms=0.024864Jy sigma=0.017567 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.338 mas, bpa=26.38 degrees ! Estimated noise=7.14688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139089 Jy ! Component: 100 - total flux cleaned = 0.000163507 Jy ! Component: 150 - total flux cleaned = 0.000171301 Jy ! Component: 200 - total flux cleaned = 0.000181592 Jy ! Total flux subtracted in 200 components = 0.000181592 Jy ! Clean residual min=-0.000570 max=0.000580 Jy/beam ! Clean residual mean=-0.000006 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0186423 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0186423 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=0.024861Jy sigma=0.017566 ! Fit after self-cal, rms=0.024900Jy sigma=0.017560 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 = 7.1932e-06 Jy ! Component: 100 - total flux cleaned = 1.18954e-05 Jy ! Component: 150 - total flux cleaned = 1.5497e-05 Jy ! Component: 200 - total flux cleaned = 1.86229e-05 Jy ! Total flux subtracted in 200 components = 1.86229e-05 Jy ! Clean residual min=-0.000564 max=0.000581 Jy/beam ! Clean residual mean=-0.000006 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0186609 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0186609 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=0.024899Jy sigma=0.017559 ! Fit after self-cal, rms=0.024899Jy sigma=0.017559 ! 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=0.024899Jy sigma=0.017559 ! Fit after self-cal, rms=0.025762Jy sigma=0.017569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.328 mas, bpa=25.34 degrees ! Estimated noise=7.31162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348339 Jy ! Component: 100 - total flux cleaned = 0.000450207 Jy ! Component: 150 - total flux cleaned = 0.000469722 Jy ! Component: 200 - total flux cleaned = 0.000490632 Jy ! Total flux subtracted in 200 components = 0.000490632 Jy ! Clean residual min=-0.000524 max=0.000578 Jy/beam ! Clean residual mean=-0.000006 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0191516 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0191516 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=0.025756Jy sigma=0.017567 ! Fit after self-cal, rms=0.025768Jy sigma=0.017559 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 = 2.96082e-05 Jy ! Component: 100 - total flux cleaned = 3.27628e-05 Jy ! Component: 150 - total flux cleaned = 3.51607e-05 Jy ! Component: 200 - total flux cleaned = 3.52266e-05 Jy ! Total flux subtracted in 200 components = 3.52266e-05 Jy ! Clean residual min=-0.000550 max=0.000605 Jy/beam ! Clean residual mean=-0.000006 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0191868 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0191868 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=0.025768Jy sigma=0.017559 ! Fit after self-cal, rms=0.025768Jy sigma=0.017558 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.025768Jy sigma=0.017558 ! Fit after self-cal, rms=0.026386Jy sigma=0.017564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=1.853 mas, bpa=24.97 degrees ! Estimated noise=8.28616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354706 Jy ! Component: 100 - total flux cleaned = 0.000472939 Jy ! Component: 150 - total flux cleaned = 0.000492984 Jy ! Component: 200 - total flux cleaned = 0.000499605 Jy ! Total flux subtracted in 200 components = 0.000499605 Jy ! Clean residual min=-0.000582 max=0.000696 Jy/beam ! Clean residual mean=-0.000009 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0196864 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0196864 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=0.026381Jy sigma=0.017562 ! Fit after self-cal, rms=0.026384Jy sigma=0.017559 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55446e-05 Jy ! Component: 100 - total flux cleaned = 2.42459e-05 Jy ! Component: 150 - total flux cleaned = 2.63344e-05 Jy ! Component: 200 - total flux cleaned = 2.7934e-05 Jy ! Total flux subtracted in 200 components = 2.7934e-05 Jy ! Clean residual min=-0.000566 max=0.000697 Jy/beam ! Clean residual mean=-0.000009 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0197144 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0197144 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=0.026384Jy sigma=0.017559 ! Fit after self-cal, rms=0.026382Jy sigma=0.017558 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.32 mas, bpa=24.62 degrees ! Estimated noise=7.46513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.32 at 24.62 degrees (North through East) ! Clean map min=-0.00055878 max=0.017702 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=0.7586 mas, bmaj=1.032 mas, bpa=29.53 degrees ! Estimated noise=18.7675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136821 Jy ! Component: 100 - total flux cleaned = 0.0167661 Jy ! Component: 150 - total flux cleaned = 0.0179451 Jy ! Component: 200 - total flux cleaned = 0.0185363 Jy ! Total flux subtracted in 200 components = 0.0185363 Jy ! Clean residual min=-0.001261 max=0.001200 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0185363 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0185363 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.32 mas, bpa=24.62 degrees ! Estimated noise=7.46513 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 (0.5, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831187 Jy ! Component: 100 - total flux cleaned = 0.00111731 Jy ! Component: 150 - total flux cleaned = 0.00120383 Jy ! Component: 200 - total flux cleaned = 0.00128484 Jy ! Total flux subtracted in 200 components = 0.00128484 Jy ! Clean residual min=-0.000506 max=0.000601 Jy/beam ! Clean residual mean=-0.000006 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0198211 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0198211 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=1.853 mas, bpa=24.97 degrees ! Estimated noise=8.28616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99479e-05 Jy ! Component: 100 - total flux cleaned = 9.38418e-05 Jy ! Component: 150 - total flux cleaned = 9.91722e-05 Jy ! Component: 200 - total flux cleaned = 9.87944e-05 Jy ! Total flux subtracted in 200 components = 9.87944e-05 Jy ! Clean residual min=-0.000550 max=0.000671 Jy/beam ! Clean residual mean=-0.000010 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0199199 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 = 8.84772e-06 Jy ! Component: 100 - total flux cleaned = 8.84973e-06 Jy ! Component: 150 - total flux cleaned = 1.25408e-05 Jy ! Component: 200 - total flux cleaned = 1.58938e-05 Jy ! Total flux subtracted in 200 components = 1.58938e-05 Jy ! Clean residual min=-0.000547 max=0.000669 Jy/beam ! Clean residual mean=-0.000010 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0199358 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0199358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.32 mas, bpa=24.62 degrees ! Estimated noise=7.46513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.61096e-05 Jy ! Component: 100 - total flux cleaned = 2.03806e-05 Jy ! Component: 150 - total flux cleaned = 2.03015e-05 Jy ! Component: 200 - total flux cleaned = 2.43151e-05 Jy ! Total flux subtracted in 200 components = 2.43151e-05 Jy ! Clean residual min=-0.000514 max=0.000588 Jy/beam ! Clean residual mean=-0.000007 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0199601 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0199601 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=0.026374Jy sigma=0.017555 ! Fit after self-cal, rms=0.026372Jy sigma=0.017553 wmodel /scr/pima/s3111a_uvs/J0744+7433_X_map.mod ! Writing 68 model components to file: /scr/pima/s3111a_uvs/J0744+7433_X_map.mod wobs /scr/pima/s3111a_uvs/J0744+7433_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0744+7433_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0744+7433_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J0744+7433_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.00395e-05 Jy ! Component: 100 - total flux cleaned = 2.35824e-05 Jy ! Component: 150 - total flux cleaned = -1.9089e-05 Jy ! Component: 200 - total flux cleaned = -6.77636e-05 Jy ! Component: 250 - total flux cleaned = -0.00012158 Jy ! Component: 300 - total flux cleaned = -0.000143914 Jy ! Component: 350 - total flux cleaned = -0.000194148 Jy ! Component: 400 - total flux cleaned = -0.000228842 Jy ! Component: 450 - total flux cleaned = -0.000262472 Jy ! Component: 500 - total flux cleaned = -0.000288647 Jy ! Component: 550 - total flux cleaned = -0.00033322 Jy ! Component: 600 - total flux cleaned = -0.000370481 Jy ! Component: 650 - total flux cleaned = -0.000412811 Jy ! Component: 700 - total flux cleaned = -0.000454013 Jy ! Component: 750 - total flux cleaned = -0.000494315 Jy ! Component: 800 - total flux cleaned = -0.000533804 Jy ! Component: 850 - total flux cleaned = -0.000566862 Jy ! Component: 900 - total flux cleaned = -0.00059948 Jy ! Component: 950 - total flux cleaned = -0.000642213 Jy ! Component: 1000 - total flux cleaned = -0.000668507 Jy ! Component: 1050 - total flux cleaned = -0.000709958 Jy ! Component: 1100 - total flux cleaned = -0.00075079 Jy ! Component: 1150 - total flux cleaned = -0.000791051 Jy ! Component: 1200 - total flux cleaned = -0.000825805 Jy ! Component: 1250 - total flux cleaned = -0.000864929 Jy ! Component: 1300 - total flux cleaned = -0.000898635 Jy ! Component: 1350 - total flux cleaned = -0.000936692 Jy ! Component: 1400 - total flux cleaned = -0.000964837 Jy ! Component: 1450 - total flux cleaned = -0.00100653 Jy ! Component: 1500 - total flux cleaned = -0.0010432 Jy ! Component: 1550 - total flux cleaned = -0.00108388 Jy ! Component: 1600 - total flux cleaned = -0.00111517 Jy ! Component: 1650 - total flux cleaned = -0.00115052 Jy ! Component: 1700 - total flux cleaned = -0.00119851 Jy ! Component: 1750 - total flux cleaned = -0.00122438 Jy ! Component: 1800 - total flux cleaned = -0.0012628 Jy ! Component: 1850 - total flux cleaned = -0.0012924 Jy ! Component: 1900 - total flux cleaned = -0.00132583 Jy ! Component: 1950 - total flux cleaned = -0.00136723 Jy ! Component: 2000 - total flux cleaned = -0.00139178 Jy ! Total flux subtracted in 2048 components = -0.00141615 Jy ! Clean residual min=-0.000254 max=0.000234 Jy/beam ! Clean residual mean=-0.000006 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.018544 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 208 components and 0.018544 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0744+7433_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.32 at 24.62 degrees (North through East) ! Clean map min=-0.00049201 max=0.017725 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0744+7433_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0177254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.89322e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50517 1.50517 3.01034 6.02068 12.0414 24.0827 48.1654 96.3309 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0744+7433_X_uvs.log closed on Mon Jul 23 07:16:33 2012