! Started logfile: /scr/pima/s3111b_uvs/J2131-0915_X_uvs.log on Mon Jul 23 22:54:02 2012 obs /scr/pima/s3111b_uvs/J2131-0915_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2131-0915_X_uva.fits ! AN table 1: 57 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.990112 visibilities/baseline/integration-bin. ! Found source: J2131-0915 ! ! 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 24832 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/s3111b_uvs/J2131-0915_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001284Jy sigma=0.708015 ! Fit after self-cal, rms=0.985871Jy sigma=0.697118 ! 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=0.6367 mas, bmaj=1.696 mas, bpa=-2.453 degrees ! Estimated noise=11.3798 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 = 0.0115374 Jy ! Component: 100 - total flux cleaned = 0.0140605 Jy ! Total flux subtracted in 100 components = 0.0140605 Jy ! Clean residual min=-0.001679 max=0.002250 Jy/beam ! Clean residual mean=0.000010 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0140605 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0140605 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=0.033240Jy sigma=0.023504 ! Fit after self-cal, rms=0.031035Jy sigma=0.021945 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441284 Jy ! Component: 100 - total flux cleaned = 0.00567401 Jy ! Total flux subtracted in 100 components = 0.00567401 Jy ! Clean residual min=-0.001958 max=0.001939 Jy/beam ! Clean residual mean=0.000016 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0197345 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0197345 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=0.030495Jy sigma=0.021563 ! Fit after self-cal, rms=0.030488Jy sigma=0.021558 ! 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=0.822 mas, bmaj=2.094 mas, bpa=-1.977 degrees ! Estimated noise=6.48817 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 = 0.000815753 Jy ! Component: 100 - total flux cleaned = 0.00117394 Jy ! Component: 150 - total flux cleaned = 0.00127978 Jy ! Component: 200 - total flux cleaned = 0.00135097 Jy ! Total flux subtracted in 200 components = 0.00135097 Jy ! Clean residual min=-0.001216 max=0.001718 Jy/beam ! Clean residual mean=0.000047 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0210854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0210854 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=0.030465Jy sigma=0.021542 ! Fit after self-cal, rms=0.030462Jy sigma=0.021540 ! 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 1.19 FD 0.99 GB 1.14 HN 0.94 ! KP 0.88 LA 0.96 MK 1.21 NL 1.91 ! OV 1.09 PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GB 1.09 HN 0.85 ! KP 0.92 LA 0.97 MK 1.26 NL 1.90 ! OV 1.10 PT 1.00 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 GB 1.14 HN 0.90 ! KP 0.89 LA 0.93 MK 1.05 NL 1.71 ! OV 1.02 PT 0.96 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 GB 1.15 HN 0.88 ! KP 0.87 LA 1.01 MK 1.08 NL 1.93 ! OV 1.09 PT 0.92 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 GB 1.22 HN 0.77 ! KP 1.01 LA 0.92 MK 0.94 NL 1.59 ! OV 0.85 PT 1.02 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.78 GB 1.36 HN 0.80 ! KP 0.92 LA 0.99 MK 1.05 NL 1.61 ! OV 0.96 PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.70 GB 1.31 HN 1.00* ! KP 0.82 LA 0.92 MK 1.00* NL 1.51 ! OV 0.92 PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.69 GB 1.28 HN 0.78 ! KP 0.98 LA 0.98 MK 0.75 NL 1.16 ! OV 0.90 PT 0.92 SC 0.84 ! ! ! Fit before self-cal, rms=0.030462Jy sigma=0.021540 ! Fit after self-cal, rms=0.030470Jy sigma=0.021169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=2.11 mas, bpa=-1.941 degrees ! Estimated noise=6.4983 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 = 0.000114925 Jy ! Component: 100 - total flux cleaned = 0.000149011 Jy ! Component: 150 - total flux cleaned = 0.000165714 Jy ! Component: 200 - total flux cleaned = 0.000185201 Jy ! Total flux subtracted in 200 components = 0.000185201 Jy ! Clean residual min=-0.000708 max=0.000732 Jy/beam ! Clean residual mean=0.000027 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0212706 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0212706 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=0.030467Jy sigma=0.021167 ! Fit after self-cal, rms=0.030658Jy sigma=0.021107 ! 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=0.030658Jy sigma=0.021107 ! Fit after self-cal, rms=0.031986Jy sigma=0.021067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.822 mas, bmaj=2.113 mas, bpa=-2.145 degrees ! Estimated noise=6.54265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191624 Jy ! Component: 100 - total flux cleaned = 0.000207749 Jy ! Component: 150 - total flux cleaned = 0.000212162 Jy ! Component: 200 - total flux cleaned = 0.00021588 Jy ! Total flux subtracted in 200 components = 0.00021588 Jy ! Clean residual min=-0.000654 max=0.000707 Jy/beam ! Clean residual mean=0.000025 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0214865 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0214865 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=0.031984Jy sigma=0.021066 ! Fit after self-cal, rms=0.032051Jy sigma=0.021048 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 = -1.48406e-05 Jy ! Component: 100 - total flux cleaned = -1.05707e-05 Jy ! Component: 150 - total flux cleaned = -1.07839e-05 Jy ! Component: 200 - total flux cleaned = -1.06047e-05 Jy ! Total flux subtracted in 200 components = -1.06047e-05 Jy ! Clean residual min=-0.000681 max=0.000751 Jy/beam ! Clean residual mean=0.000026 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0214759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0214759 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=0.032050Jy sigma=0.021047 ! Fit after self-cal, rms=0.032052Jy sigma=0.021047 ! 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=0.032052Jy sigma=0.021047 ! Fit after self-cal, rms=0.032729Jy sigma=0.021041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.106 mas, bpa=-2.217 degrees ! Estimated noise=6.58149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222889 Jy ! Component: 100 - total flux cleaned = 0.000309432 Jy ! Component: 150 - total flux cleaned = 0.000315467 Jy ! Component: 200 - total flux cleaned = 0.000318082 Jy ! Total flux subtracted in 200 components = 0.000318082 Jy ! Clean residual min=-0.000638 max=0.000741 Jy/beam ! Clean residual mean=0.000026 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.021794 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.021794 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=0.032727Jy sigma=0.021041 ! Fit after self-cal, rms=0.032756Jy sigma=0.021035 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 = 4.51264e-06 Jy ! Component: 100 - total flux cleaned = 4.32583e-06 Jy ! Component: 150 - total flux cleaned = 4.31956e-06 Jy ! Component: 200 - total flux cleaned = 6.69967e-06 Jy ! Total flux subtracted in 200 components = 6.69967e-06 Jy ! Clean residual min=-0.000650 max=0.000706 Jy/beam ! Clean residual mean=0.000026 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0218007 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0218007 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=0.032755Jy sigma=0.021034 ! Fit after self-cal, rms=0.032757Jy sigma=0.021034 ! 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=0.032757Jy sigma=0.021034 ! Fit after self-cal, rms=0.033014Jy sigma=0.021033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.786 mas, bpa=0.5458 degrees ! Estimated noise=7.44579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022688 Jy ! Component: 100 - total flux cleaned = 0.000306295 Jy ! Component: 150 - total flux cleaned = 0.000312253 Jy ! Component: 200 - total flux cleaned = 0.000315445 Jy ! Total flux subtracted in 200 components = 0.000315445 Jy ! Clean residual min=-0.000643 max=0.000857 Jy/beam ! Clean residual mean=0.000043 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0221161 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0221161 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=0.033013Jy sigma=0.021033 ! Fit after self-cal, rms=0.033025Jy sigma=0.021032 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 = -1.09005e-05 Jy ! Component: 100 - total flux cleaned = -1.07637e-05 Jy ! Component: 150 - total flux cleaned = -1.06521e-05 Jy ! Component: 200 - total flux cleaned = -1.06364e-05 Jy ! Total flux subtracted in 200 components = -1.06364e-05 Jy ! Clean residual min=-0.000649 max=0.000865 Jy/beam ! Clean residual mean=0.000042 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0221055 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0221055 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=0.033025Jy sigma=0.021032 ! Fit after self-cal, rms=0.033026Jy sigma=0.021032 ! 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=0.8141 mas, bmaj=2.099 mas, bpa=-2.256 degrees ! Estimated noise=6.61113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8141 x 2.099 at -2.256 degrees (North through East) ! Clean map min=-0.00063644 max=0.019661 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=0.6335 mas, bmaj=1.725 mas, bpa=-2.776 degrees ! Estimated noise=11.3229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150178 Jy ! Component: 100 - total flux cleaned = 0.0184678 Jy ! Component: 150 - total flux cleaned = 0.0200027 Jy ! Component: 200 - total flux cleaned = 0.0208832 Jy ! Total flux subtracted in 200 components = 0.0208832 Jy ! Clean residual min=-0.000969 max=0.000873 Jy/beam ! Clean residual mean=0.000013 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0208832 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0208832 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8141 mas, bmaj=2.099 mas, bpa=-2.256 degrees ! Estimated noise=6.61113 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 = 0.000624985 Jy ! Component: 100 - total flux cleaned = 0.000787943 Jy ! Component: 150 - total flux cleaned = 0.000893853 Jy ! Component: 200 - total flux cleaned = 0.00097158 Jy ! Total flux subtracted in 200 components = 0.00097158 Jy ! Clean residual min=-0.000655 max=0.000700 Jy/beam ! Clean residual mean=0.000028 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0218548 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0218548 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=1.273 mas, bmaj=2.786 mas, bpa=0.5458 degrees ! Estimated noise=7.44579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133819 Jy ! Component: 100 - total flux cleaned = 0.000157755 Jy ! Component: 150 - total flux cleaned = 0.00017064 Jy ! Component: 200 - total flux cleaned = 0.000181225 Jy ! Total flux subtracted in 200 components = 0.000181225 Jy ! Clean residual min=-0.000647 max=0.000865 Jy/beam ! Clean residual mean=0.000043 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.022036 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 = 5.92139e-06 Jy ! Component: 100 - total flux cleaned = 1.34495e-05 Jy ! Component: 150 - total flux cleaned = 1.96714e-05 Jy ! Component: 200 - total flux cleaned = 2.33745e-05 Jy ! Total flux subtracted in 200 components = 2.33745e-05 Jy ! Clean residual min=-0.000643 max=0.000867 Jy/beam ! Clean residual mean=0.000043 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0220594 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0220594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8141 mas, bmaj=2.099 mas, bpa=-2.256 degrees ! Estimated noise=6.61113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.31058e-06 Jy ! Component: 100 - total flux cleaned = 5.7868e-06 Jy ! Component: 150 - total flux cleaned = 9.10943e-06 Jy ! Component: 200 - total flux cleaned = 1.21051e-05 Jy ! Total flux subtracted in 200 components = 1.21051e-05 Jy ! Clean residual min=-0.000655 max=0.000715 Jy/beam ! Clean residual mean=0.000026 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0220715 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0220715 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=0.033026Jy sigma=0.021033 ! Fit after self-cal, rms=0.033030Jy sigma=0.021032 wmodel /scr/pima/s3111b_uvs/J2131-0915_X_map.mod ! Writing 54 model components to file: /scr/pima/s3111b_uvs/J2131-0915_X_map.mod wobs /scr/pima/s3111b_uvs/J2131-0915_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2131-0915_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2131-0915_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J2131-0915_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 = 0.000183485 Jy ! Component: 100 - total flux cleaned = 0.000229603 Jy ! Component: 150 - total flux cleaned = 0.000325359 Jy ! Component: 200 - total flux cleaned = 0.000416154 Jy ! Component: 250 - total flux cleaned = 0.000531818 Jy ! Component: 300 - total flux cleaned = 0.000642413 Jy ! Component: 350 - total flux cleaned = 0.000704485 Jy ! Component: 400 - total flux cleaned = 0.000755553 Jy ! Component: 450 - total flux cleaned = 0.000788604 Jy ! Component: 500 - total flux cleaned = 0.00083736 Jy ! Component: 550 - total flux cleaned = 0.000884758 Jy ! Component: 600 - total flux cleaned = 0.000915494 Jy ! Component: 650 - total flux cleaned = 0.0009457 Jy ! Component: 700 - total flux cleaned = 0.000990048 Jy ! Component: 750 - total flux cleaned = 0.00103336 Jy ! Component: 800 - total flux cleaned = 0.00106168 Jy ! Component: 850 - total flux cleaned = 0.00110337 Jy ! Component: 900 - total flux cleaned = 0.00115093 Jy ! Component: 950 - total flux cleaned = 0.00119088 Jy ! Component: 1000 - total flux cleaned = 0.00122358 Jy ! Component: 1050 - total flux cleaned = 0.00124935 Jy ! Component: 1100 - total flux cleaned = 0.00129986 Jy ! Component: 1150 - total flux cleaned = 0.00133077 Jy ! Component: 1200 - total flux cleaned = 0.00136729 Jy ! Component: 1250 - total flux cleaned = 0.00140924 Jy ! Component: 1300 - total flux cleaned = 0.00146231 Jy ! Component: 1350 - total flux cleaned = 0.00149712 Jy ! Component: 1400 - total flux cleaned = 0.00154297 Jy ! Component: 1450 - total flux cleaned = 0.00159378 Jy ! Component: 1500 - total flux cleaned = 0.00163274 Jy ! Component: 1550 - total flux cleaned = 0.0016712 Jy ! Component: 1600 - total flux cleaned = 0.00169302 Jy ! Component: 1650 - total flux cleaned = 0.00175188 Jy ! Component: 1700 - total flux cleaned = 0.00178355 Jy ! Component: 1750 - total flux cleaned = 0.00181479 Jy ! Component: 1800 - total flux cleaned = 0.00183021 Jy ! Component: 1850 - total flux cleaned = 0.00185062 Jy ! Component: 1900 - total flux cleaned = 0.0018909 Jy ! Component: 1950 - total flux cleaned = 0.0019009 Jy ! Component: 2000 - total flux cleaned = 0.00193034 Jy ! Total flux subtracted in 2048 components = 0.00194487 Jy ! Clean residual min=-0.000256 max=0.000260 Jy/beam ! Clean residual mean=0.000014 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0240164 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 222 components and 0.0240164 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2131-0915_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8141 x 2.099 at -2.256 degrees (North through East) ! Clean map min=-0.00055808 max=0.019573 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2131-0915_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0195731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71687 1.71687 3.43374 6.86748 13.735 27.4699 54.9399 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2131-0915_X_uvs.log closed on Mon Jul 23 22:54:04 2012