! Started logfile: /scr/pima/s3111a_uvs/J0645+6024_X_uvs.log on Mon Jul 23 07:16:13 2012 obs /scr/pima/s3111a_uvs/J0645+6024_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0645+6024_X_uva.fits ! AN table 1: 60 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.878182 visibilities/baseline/integration-bin. ! Found source: J0645+6024 ! ! 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 23184 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/J0645+6024_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999310Jy sigma=0.701192 ! Fit after self-cal, rms=0.983646Jy sigma=0.690167 ! 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=0.6928 mas, bmaj=1.517 mas, bpa=6.794 degrees ! Estimated noise=16.6526 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 = 0.0129187 Jy ! Component: 100 - total flux cleaned = 0.0157744 Jy ! Total flux subtracted in 100 components = 0.0157744 Jy ! Clean residual min=-0.001519 max=0.001429 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0157744 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0157744 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=0.027942Jy sigma=0.019713 ! Fit after self-cal, rms=0.026259Jy sigma=0.018540 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276417 Jy ! Component: 100 - total flux cleaned = 0.0033187 Jy ! Total flux subtracted in 100 components = 0.0033187 Jy ! Clean residual min=-0.001395 max=0.001485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0190931 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0190931 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=0.025973Jy sigma=0.018337 ! Fit after self-cal, rms=0.025971Jy sigma=0.018335 ! 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=0.894 mas, bmaj=1.804 mas, bpa=4.167 degrees ! Estimated noise=6.77263 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 = 0.000719526 Jy ! Component: 100 - total flux cleaned = 0.00108593 Jy ! Component: 150 - total flux cleaned = 0.00130631 Jy ! Component: 200 - total flux cleaned = 0.00140526 Jy ! Total flux subtracted in 200 components = 0.00140526 Jy ! Clean residual min=-0.000731 max=0.000940 Jy/beam ! Clean residual mean=-0.000020 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0204984 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0204984 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=0.025952Jy sigma=0.018321 ! Fit after self-cal, rms=0.025951Jy sigma=0.018320 ! 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 1.16 FD 0.97 GB 1.15 HN 0.92 ! KP 0.88 LA 1.07 MK 0.94 NL 1.08 ! OV 0.98 PT 1.05 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.98 GB 1.12 HN 0.96 ! KP 0.99 LA 1.06 MK 0.96 NL 1.06 ! OV 1.00 PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 GB 1.11 HN 0.89 ! KP 0.91 LA 1.07 MK 0.97 NL 1.01 ! OV 1.01 PT 1.02 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 GB 1.14 HN 0.90 ! KP 0.84 LA 1.04 MK 1.04 NL 1.04 ! OV 1.05 PT 1.09 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.84 GB 1.14 HN 0.84 ! KP 0.84 LA 1.17 MK 0.94 NL 1.11 ! OV 0.91 PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 GB 1.28 HN 0.87 ! KP 0.92 LA 1.15 MK 0.95 NL 1.01 ! OV 0.87 PT 1.06 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 GB 1.31 HN 1.03 ! KP 0.83 LA 1.11 MK 1.00* NL 1.03 ! OV 0.86 PT 1.05 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.80 GB 1.22 HN 1.02 ! KP 0.87 LA 1.13 MK 0.94 NL 1.03 ! OV 0.97 PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.025951Jy sigma=0.018320 ! Fit after self-cal, rms=0.025169Jy sigma=0.018210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=1.791 mas, bpa=3.903 degrees ! Estimated noise=6.73898 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 = 0.000281994 Jy ! Component: 100 - total flux cleaned = 0.000314266 Jy ! Component: 150 - total flux cleaned = 0.000324506 Jy ! Component: 200 - total flux cleaned = 0.000324349 Jy ! Total flux subtracted in 200 components = 0.000324349 Jy ! Clean residual min=-0.000613 max=0.000689 Jy/beam ! Clean residual mean=-0.000005 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0208227 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0208227 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=0.025165Jy sigma=0.018207 ! Fit after self-cal, rms=0.025224Jy sigma=0.018193 ! 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=0.025224Jy sigma=0.018193 ! Fit after self-cal, rms=0.025479Jy sigma=0.018154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.786 mas, bpa=4.219 degrees ! Estimated noise=6.79014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242457 Jy ! Component: 100 - total flux cleaned = 0.000288612 Jy ! Component: 150 - total flux cleaned = 0.000301927 Jy ! Component: 200 - total flux cleaned = 0.000309605 Jy ! Total flux subtracted in 200 components = 0.000309605 Jy ! Clean residual min=-0.000562 max=0.000620 Jy/beam ! Clean residual mean=-0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0211323 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0211323 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=0.025476Jy sigma=0.018153 ! Fit after self-cal, rms=0.025521Jy sigma=0.018145 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 = 9.85837e-06 Jy ! Component: 100 - total flux cleaned = 6.2597e-06 Jy ! Component: 150 - total flux cleaned = 6.28201e-06 Jy ! Component: 200 - total flux cleaned = 3.42985e-06 Jy ! Total flux subtracted in 200 components = 3.42985e-06 Jy ! Clean residual min=-0.000585 max=0.000658 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0211358 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0211358 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=0.025520Jy sigma=0.018145 ! Fit after self-cal, rms=0.025520Jy sigma=0.018144 ! 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=0.025520Jy sigma=0.018144 ! Fit after self-cal, rms=0.025722Jy sigma=0.018140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8754 mas, bmaj=1.78 mas, bpa=4.396 degrees ! Estimated noise=6.82573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204311 Jy ! Component: 100 - total flux cleaned = 0.000271797 Jy ! Component: 150 - total flux cleaned = 0.00028253 Jy ! Component: 200 - total flux cleaned = 0.000295302 Jy ! Total flux subtracted in 200 components = 0.000295302 Jy ! Clean residual min=-0.000580 max=0.000642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0214311 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0214311 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=0.025719Jy sigma=0.018139 ! Fit after self-cal, rms=0.025736Jy sigma=0.018138 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78151e-06 Jy ! Component: 100 - total flux cleaned = 3.61476e-06 Jy ! Component: 150 - total flux cleaned = 3.65014e-06 Jy ! Component: 200 - total flux cleaned = 6.13154e-06 Jy ! Total flux subtracted in 200 components = 6.13154e-06 Jy ! Clean residual min=-0.000587 max=0.000656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0214372 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0214372 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=0.025735Jy sigma=0.018138 ! Fit after self-cal, rms=0.025736Jy sigma=0.018138 ! 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=0.025736Jy sigma=0.018138 ! Fit after self-cal, rms=0.025871Jy sigma=0.018136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.315 mas, bmaj=2.199 mas, bpa=0.3401 degrees ! Estimated noise=7.67939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182299 Jy ! Component: 100 - total flux cleaned = 0.000245176 Jy ! Component: 150 - total flux cleaned = 0.00024934 Jy ! Component: 200 - total flux cleaned = 0.000251116 Jy ! Total flux subtracted in 200 components = 0.000251116 Jy ! Clean residual min=-0.000684 max=0.000641 Jy/beam ! Clean residual mean=-0.000007 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0216883 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0216883 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=0.025870Jy sigma=0.018136 ! Fit after self-cal, rms=0.025876Jy sigma=0.018135 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 = 1.53338e-05 Jy ! Component: 100 - total flux cleaned = 6.61607e-06 Jy ! Component: 150 - total flux cleaned = 3.68798e-06 Jy ! Component: 200 - total flux cleaned = 1.12219e-06 Jy ! Total flux subtracted in 200 components = 1.12219e-06 Jy ! Clean residual min=-0.000681 max=0.000648 Jy/beam ! Clean residual mean=-0.000007 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0216894 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0216894 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=0.025875Jy sigma=0.018135 ! Fit after self-cal, rms=0.025876Jy sigma=0.018135 ! 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=0.8714 mas, bmaj=1.775 mas, bpa=4.569 degrees ! Estimated noise=6.85654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.775 at 4.569 degrees (North through East) ! Clean map min=-0.00057307 max=0.019687 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=0.6747 mas, bmaj=1.496 mas, bpa=7.285 degrees ! Estimated noise=16.5459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148619 Jy ! Component: 100 - total flux cleaned = 0.0181661 Jy ! Component: 150 - total flux cleaned = 0.0194508 Jy ! Component: 200 - total flux cleaned = 0.0202403 Jy ! Total flux subtracted in 200 components = 0.0202403 Jy ! Clean residual min=-0.001246 max=0.001134 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0202403 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0202403 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.775 mas, bpa=4.569 degrees ! Estimated noise=6.85654 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 = 0.000842136 Jy ! Component: 100 - total flux cleaned = 0.00121516 Jy ! Component: 150 - total flux cleaned = 0.00140964 Jy ! Component: 200 - total flux cleaned = 0.00143776 Jy ! Total flux subtracted in 200 components = 0.00143776 Jy ! Clean residual min=-0.000594 max=0.000643 Jy/beam ! Clean residual mean=-0.000004 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0216781 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0216781 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=1.315 mas, bmaj=2.199 mas, bpa=0.3401 degrees ! Estimated noise=7.67939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.22554e-05 Jy ! Component: 100 - total flux cleaned = 4.21811e-05 Jy ! Component: 150 - total flux cleaned = 3.93886e-05 Jy ! Component: 200 - total flux cleaned = 3.70071e-05 Jy ! Total flux subtracted in 200 components = 3.70071e-05 Jy ! Clean residual min=-0.000693 max=0.000646 Jy/beam ! Clean residual mean=-0.000007 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0217151 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 = -2.07909e-06 Jy ! Component: 100 - total flux cleaned = -7.76883e-06 Jy ! Component: 150 - total flux cleaned = -1.1246e-05 Jy ! Component: 200 - total flux cleaned = -1.44992e-05 Jy ! Total flux subtracted in 200 components = -1.44992e-05 Jy ! Clean residual min=-0.000687 max=0.000648 Jy/beam ! Clean residual mean=-0.000007 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0217006 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0217006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.775 mas, bpa=4.569 degrees ! Estimated noise=6.85654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22043e-05 Jy ! Component: 100 - total flux cleaned = 1.2136e-05 Jy ! Component: 150 - total flux cleaned = 9.00784e-06 Jy ! Component: 200 - total flux cleaned = 6.06116e-06 Jy ! Total flux subtracted in 200 components = 6.06116e-06 Jy ! Clean residual min=-0.000595 max=0.000657 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0217067 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0217066 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=0.025878Jy sigma=0.018137 ! Fit after self-cal, rms=0.025878Jy sigma=0.018136 wmodel /scr/pima/s3111a_uvs/J0645+6024_X_map.mod ! Writing 54 model components to file: /scr/pima/s3111a_uvs/J0645+6024_X_map.mod wobs /scr/pima/s3111a_uvs/J0645+6024_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0645+6024_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0645+6024_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0645+6024_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 = 0.000211229 Jy ! Component: 100 - total flux cleaned = 0.000369738 Jy ! Component: 150 - total flux cleaned = 0.000429071 Jy ! Component: 200 - total flux cleaned = 0.000457045 Jy ! Component: 250 - total flux cleaned = 0.000492994 Jy ! Component: 300 - total flux cleaned = 0.000536354 Jy ! Component: 350 - total flux cleaned = 0.00057812 Jy ! Component: 400 - total flux cleaned = 0.000594333 Jy ! Component: 450 - total flux cleaned = 0.00064971 Jy ! Component: 500 - total flux cleaned = 0.000688373 Jy ! Component: 550 - total flux cleaned = 0.000748868 Jy ! Component: 600 - total flux cleaned = 0.00077111 Jy ! Component: 650 - total flux cleaned = 0.000829404 Jy ! Component: 700 - total flux cleaned = 0.000879379 Jy ! Component: 750 - total flux cleaned = 0.000914388 Jy ! Component: 800 - total flux cleaned = 0.000955686 Jy ! Component: 850 - total flux cleaned = 0.000989525 Jy ! Component: 900 - total flux cleaned = 0.00102276 Jy ! Component: 950 - total flux cleaned = 0.00104896 Jy ! Component: 1000 - total flux cleaned = 0.00106192 Jy ! Component: 1050 - total flux cleaned = 0.00109377 Jy ! Component: 1100 - total flux cleaned = 0.00111257 Jy ! Component: 1150 - total flux cleaned = 0.00113112 Jy ! Component: 1200 - total flux cleaned = 0.0011616 Jy ! Component: 1250 - total flux cleaned = 0.00117961 Jy ! Component: 1300 - total flux cleaned = 0.00120334 Jy ! Component: 1350 - total flux cleaned = 0.00121507 Jy ! Component: 1400 - total flux cleaned = 0.00123808 Jy ! Component: 1450 - total flux cleaned = 0.00124379 Jy ! Component: 1500 - total flux cleaned = 0.00126624 Jy ! Component: 1550 - total flux cleaned = 0.00128281 Jy ! Component: 1600 - total flux cleaned = 0.00128283 Jy ! Component: 1650 - total flux cleaned = 0.0012883 Jy ! Component: 1700 - total flux cleaned = 0.00127756 Jy ! Component: 1750 - total flux cleaned = 0.00126687 Jy ! Component: 1800 - total flux cleaned = 0.00127215 Jy ! Component: 1850 - total flux cleaned = 0.00126168 Jy ! Component: 1900 - total flux cleaned = 0.00126162 Jy ! Component: 1950 - total flux cleaned = 0.00124123 Jy ! Component: 2000 - total flux cleaned = 0.00125131 Jy ! Total flux subtracted in 2048 components = 0.00124618 Jy ! Clean residual min=-0.000267 max=0.000289 Jy/beam ! Clean residual mean=-0.000003 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0229528 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 204 components and 0.0229528 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0645+6024_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.775 at 4.569 degrees (North through East) ! Clean map min=-0.00049502 max=0.019657 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0645+6024_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0196572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.72803 1.72803 3.45606 6.91212 13.8242 27.6485 55.2969 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/s3111a_uvs/J0645+6024_X_uvs.log closed on Mon Jul 23 07:16:15 2012