! Started logfile: /scr/pima/s3111a_uvs/J0816-1311_X_uvs.log on Mon Jul 23 07:16:44 2012 obs /scr/pima/s3111a_uvs/J0816-1311_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0816-1311_X_uva.fits ! AN table 1: 64 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.787216 visibilities/baseline/integration-bin. ! Found source: J0816-1311 ! ! 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 22168 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/J0816-1311_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998265Jy sigma=0.700343 ! Fit after self-cal, rms=0.981650Jy sigma=0.688677 ! 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=0.6548 mas, bmaj=1.997 mas, bpa=-12.05 degrees ! Estimated noise=14.8985 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 = 0.0136121 Jy ! Component: 100 - total flux cleaned = 0.0169603 Jy ! Total flux subtracted in 100 components = 0.0169603 Jy ! Clean residual min=-0.001647 max=0.001942 Jy/beam ! Clean residual mean=0.000014 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0169603 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0169603 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=0.027679Jy sigma=0.019529 ! Fit after self-cal, rms=0.026234Jy sigma=0.018521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300804 Jy ! Component: 100 - total flux cleaned = 0.00337666 Jy ! Total flux subtracted in 100 components = 0.00337666 Jy ! Clean residual min=-0.001421 max=0.001545 Jy/beam ! Clean residual mean=0.000011 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0203369 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0203369 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=0.025856Jy sigma=0.018254 ! Fit after self-cal, rms=0.025850Jy sigma=0.018251 ! 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=0.8717 mas, bmaj=2.583 mas, bpa=-10.92 degrees ! Estimated noise=6.93708 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 = 0.0013486 Jy ! Component: 100 - total flux cleaned = 0.00203516 Jy ! Component: 150 - total flux cleaned = 0.00241503 Jy ! Component: 200 - total flux cleaned = 0.00257022 Jy ! Total flux subtracted in 200 components = 0.00257022 Jy ! Clean residual min=-0.000891 max=0.001166 Jy/beam ! Clean residual mean=0.000014 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0229071 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0229071 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=0.025785Jy sigma=0.018204 ! Fit after self-cal, rms=0.025780Jy sigma=0.018201 ! 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 1.14 FD 0.96 GB 1.10 HN 1.05 ! KP 0.90 LA 1.00 MK 1.12 NL 1.10 ! OV 1.08 PT 0.93 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 GB 1.10 HN 0.94 ! KP 0.95 LA 1.03 MK 1.13 NL 1.12 ! OV 1.14 PT 0.94 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 GB 1.14 HN 0.98 ! KP 0.97 LA 0.99 MK 0.92 NL 1.10 ! OV 1.05 PT 0.95 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 GB 1.12 HN 0.99 ! KP 0.87 LA 1.06 MK 1.08 NL 1.09 ! OV 1.19 PT 0.95 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.80 GB 1.10 HN 0.92 ! KP 0.92 LA 1.10 MK 0.91 NL 1.13 ! OV 1.10 PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 GB 1.17 HN 0.96 ! KP 0.92 LA 1.04 MK 0.95 NL 1.08 ! OV 1.12 PT 0.97 SC 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 GB 1.13 HN 1.00 ! KP 0.83 LA 1.08 MK 1.00* NL 1.03 ! OV 1.00 PT 1.02 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 GB 1.15 HN 0.95 ! KP 0.83 LA 1.15 MK 1.00 NL 1.09 ! OV 1.05 PT 1.00 SC 0.90 ! ! ! Fit before self-cal, rms=0.025780Jy sigma=0.018201 ! Fit after self-cal, rms=0.025768Jy sigma=0.018092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8689 mas, bmaj=2.565 mas, bpa=-10.42 degrees ! Estimated noise=6.92114 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 = 0.000259775 Jy ! Component: 100 - total flux cleaned = 0.000289417 Jy ! Component: 150 - total flux cleaned = 0.000321083 Jy ! Component: 200 - total flux cleaned = 0.00034296 Jy ! Total flux subtracted in 200 components = 0.00034296 Jy ! Clean residual min=-0.000697 max=0.000916 Jy/beam ! Clean residual mean=0.000010 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0232501 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0232501 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=0.025763Jy sigma=0.018088 ! Fit after self-cal, rms=0.025811Jy sigma=0.018075 ! 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=0.025811Jy sigma=0.018075 ! Fit after self-cal, rms=0.026104Jy sigma=0.018050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=2.552 mas, bpa=-10.32 degrees ! Estimated noise=6.9332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198622 Jy ! Component: 100 - total flux cleaned = 0.000227161 Jy ! Component: 150 - total flux cleaned = 0.000250891 Jy ! Component: 200 - total flux cleaned = 0.000267396 Jy ! Total flux subtracted in 200 components = 0.000267396 Jy ! Clean residual min=-0.000678 max=0.000903 Jy/beam ! Clean residual mean=0.000010 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0235175 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0235175 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=0.026101Jy sigma=0.018048 ! Fit after self-cal, rms=0.026117Jy sigma=0.018046 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 (-2.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800974 Jy ! Component: 100 - total flux cleaned = 0.000972755 Jy ! Component: 150 - total flux cleaned = 0.00107831 Jy ! Component: 200 - total flux cleaned = 0.00117712 Jy ! Total flux subtracted in 200 components = 0.00117712 Jy ! Clean residual min=-0.000544 max=0.000724 Jy/beam ! Clean residual mean=0.000005 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0246946 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.0246946 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=0.026090Jy sigma=0.018029 ! Fit after self-cal, rms=0.026086Jy sigma=0.018027 ! Inverting map ! Added new window around map position (1.7, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712808 Jy ! Component: 100 - total flux cleaned = 0.000915976 Jy ! Component: 150 - total flux cleaned = 0.00102171 Jy ! Component: 200 - total flux cleaned = 0.0011139 Jy ! Total flux subtracted in 200 components = 0.0011139 Jy ! Clean residual min=-0.000485 max=0.000514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0258085 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 145 components and 0.0258085 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=0.026062Jy sigma=0.018011 ! Fit after self-cal, rms=0.026060Jy sigma=0.018008 ! 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=0.026060Jy sigma=0.018008 ! Fit after self-cal, rms=0.025988Jy sigma=0.018005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8602 mas, bmaj=2.546 mas, bpa=-10.35 degrees ! Estimated noise=6.90877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396768 Jy ! Component: 100 - total flux cleaned = 0.000494725 Jy ! Component: 150 - total flux cleaned = 0.000578881 Jy ! Component: 200 - total flux cleaned = 0.000645198 Jy ! Total flux subtracted in 200 components = 0.000645198 Jy ! Clean residual min=-0.000447 max=0.000473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0264537 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 186 components and 0.0264537 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=0.025978Jy sigma=0.017998 ! Fit after self-cal, rms=0.025981Jy sigma=0.017997 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 = 0.000125123 Jy ! Component: 100 - total flux cleaned = 0.000188349 Jy ! Component: 150 - total flux cleaned = 0.000237933 Jy ! Component: 200 - total flux cleaned = 0.00028426 Jy ! Total flux subtracted in 200 components = 0.00028426 Jy ! Clean residual min=-0.000414 max=0.000452 Jy/beam ! Clean residual mean=-0.000005 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.026738 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 211 components and 0.026738 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=0.025975Jy sigma=0.017993 ! Fit after self-cal, rms=0.025974Jy sigma=0.017993 ! 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=0.025974Jy sigma=0.017993 ! Fit after self-cal, rms=0.025920Jy sigma=0.017991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=3.236 mas, bpa=-6.93 degrees ! Estimated noise=7.70428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354744 Jy ! Component: 100 - total flux cleaned = 0.000526286 Jy ! Component: 150 - total flux cleaned = 0.000580803 Jy ! Component: 200 - total flux cleaned = 0.000631071 Jy ! Total flux subtracted in 200 components = 0.000631071 Jy ! Clean residual min=-0.000462 max=0.000527 Jy/beam ! Clean residual mean=-0.000008 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0273691 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 237 components and 0.0273691 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=0.025916Jy sigma=0.017988 ! Fit after self-cal, rms=0.025914Jy sigma=0.017988 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 = 0.000105372 Jy ! Component: 100 - total flux cleaned = 0.000140003 Jy ! Component: 150 - total flux cleaned = 0.000178816 Jy ! Component: 200 - total flux cleaned = 0.000209228 Jy ! Total flux subtracted in 200 components = 0.000209228 Jy ! Clean residual min=-0.000456 max=0.000531 Jy/beam ! Clean residual mean=-0.000009 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0275783 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 244 components and 0.0275783 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=0.025912Jy sigma=0.017986 ! Fit after self-cal, rms=0.025911Jy sigma=0.017986 ! 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=0.8579 mas, bmaj=2.541 mas, bpa=-10.39 degrees ! Estimated noise=6.90739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.541 at -10.39 degrees (North through East) ! Clean map min=-0.00067867 max=0.020507 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=0.6415 mas, bmaj=1.97 mas, bpa=-11.45 degrees ! Estimated noise=14.7676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153849 Jy ! Component: 100 - total flux cleaned = 0.0190387 Jy ! Component: 150 - total flux cleaned = 0.0208617 Jy ! Component: 200 - total flux cleaned = 0.0220748 Jy ! Total flux subtracted in 200 components = 0.0220748 Jy ! Clean residual min=-0.001029 max=0.001127 Jy/beam ! Clean residual mean=0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0220748 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0220748 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.541 mas, bpa=-10.39 degrees ! Estimated noise=6.90739 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 = 0.00159679 Jy ! Component: 100 - total flux cleaned = 0.00256768 Jy ! Component: 150 - total flux cleaned = 0.00320928 Jy ! Component: 200 - total flux cleaned = 0.00354301 Jy ! Total flux subtracted in 200 components = 0.00354301 Jy ! Clean residual min=-0.000594 max=0.000604 Jy/beam ! Clean residual mean=0.000007 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0256178 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.0256178 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=1.317 mas, bmaj=3.236 mas, bpa=-6.93 degrees ! Estimated noise=7.70428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559976 Jy ! Component: 100 - total flux cleaned = 0.000746022 Jy ! Component: 150 - total flux cleaned = 0.000890279 Jy ! Component: 200 - total flux cleaned = 0.00100371 Jy ! Total flux subtracted in 200 components = 0.00100371 Jy ! Clean residual min=-0.000601 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0266215 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 = 0.000127752 Jy ! Component: 100 - total flux cleaned = 0.000221788 Jy ! Component: 150 - total flux cleaned = 0.000320231 Jy ! Component: 200 - total flux cleaned = 0.000421182 Jy ! Total flux subtracted in 200 components = 0.000421182 Jy ! Clean residual min=-0.000550 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0270427 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 124 components and 0.0270427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.541 mas, bpa=-10.39 degrees ! Estimated noise=6.90739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.05514e-05 Jy ! Component: 100 - total flux cleaned = 3.58157e-05 Jy ! Component: 150 - total flux cleaned = 8.73633e-05 Jy ! Component: 200 - total flux cleaned = 0.000142087 Jy ! Total flux subtracted in 200 components = 0.000142087 Jy ! Clean residual min=-0.000408 max=0.000490 Jy/beam ! Clean residual mean=-0.000003 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0271848 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.0271848 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=0.025915Jy sigma=0.017988 ! Fit after self-cal, rms=0.025914Jy sigma=0.017987 wmodel /scr/pima/s3111a_uvs/J0816-1311_X_map.mod ! Writing 150 model components to file: /scr/pima/s3111a_uvs/J0816-1311_X_map.mod wobs /scr/pima/s3111a_uvs/J0816-1311_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0816-1311_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0816-1311_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J0816-1311_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 = 0.000135406 Jy ! Component: 100 - total flux cleaned = 0.000135494 Jy ! Component: 150 - total flux cleaned = 0.000142595 Jy ! Component: 200 - total flux cleaned = 0.000148868 Jy ! Component: 250 - total flux cleaned = 0.000160717 Jy ! Component: 300 - total flux cleaned = 0.000172192 Jy ! Component: 350 - total flux cleaned = 0.000188775 Jy ! Component: 400 - total flux cleaned = 0.000188689 Jy ! Component: 450 - total flux cleaned = 0.000188656 Jy ! Component: 500 - total flux cleaned = 0.000183723 Jy ! Component: 550 - total flux cleaned = 0.00017405 Jy ! Component: 600 - total flux cleaned = 0.000159832 Jy ! Component: 650 - total flux cleaned = 0.000141368 Jy ! Component: 700 - total flux cleaned = 0.000114387 Jy ! Component: 750 - total flux cleaned = 8.80044e-05 Jy ! Component: 800 - total flux cleaned = 5.359e-05 Jy ! Component: 850 - total flux cleaned = 2.82518e-05 Jy ! Component: 900 - total flux cleaned = -7.32764e-07 Jy ! Component: 950 - total flux cleaned = -2.5077e-05 Jy ! Component: 1000 - total flux cleaned = -4.10074e-05 Jy ! Component: 1050 - total flux cleaned = -5.27261e-05 Jy ! Component: 1100 - total flux cleaned = -6.4305e-05 Jy ! Component: 1150 - total flux cleaned = -7.19105e-05 Jy ! Component: 1200 - total flux cleaned = -8.31542e-05 Jy ! Component: 1250 - total flux cleaned = -9.04886e-05 Jy ! Component: 1300 - total flux cleaned = -0.000101406 Jy ! Component: 1350 - total flux cleaned = -0.000115835 Jy ! Component: 1400 - total flux cleaned = -0.00012646 Jy ! Component: 1450 - total flux cleaned = -0.000137015 Jy ! Component: 1500 - total flux cleaned = -0.000161249 Jy ! Component: 1550 - total flux cleaned = -0.000185177 Jy ! Component: 1600 - total flux cleaned = -0.000198679 Jy ! Component: 1650 - total flux cleaned = -0.000218762 Jy ! Component: 1700 - total flux cleaned = -0.000238652 Jy ! Component: 1750 - total flux cleaned = -0.000261547 Jy ! Component: 1800 - total flux cleaned = -0.000280947 Jy ! Component: 1850 - total flux cleaned = -0.000303387 Jy ! Component: 1900 - total flux cleaned = -0.000319221 Jy ! Component: 1950 - total flux cleaned = -0.000338054 Jy ! Component: 2000 - total flux cleaned = -0.000353565 Jy ! Total flux subtracted in 2048 components = -0.000362797 Jy ! Clean residual min=-0.000184 max=0.000178 Jy/beam ! Clean residual mean=-0.000004 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.026822 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 295 components and 0.026822 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0816-1311_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.541 at -10.39 degrees (North through East) ! Clean map min=-0.00048874 max=0.020472 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0816-1311_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0204719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.24387e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06153 1.06153 2.12307 4.24614 8.49228 16.9846 33.9691 67.9382 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0816-1311_X_uvs.log closed on Mon Jul 23 07:16:47 2012