! Started logfile: /d2/scr/pima/bp177i_uvs/J1254-1234_X_uvs.log on Tue Apr 15 00:21:13 2014 obs /d2/scr/pima/bp177i_uvs/J1254-1234_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1254-1234_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1254-1234 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1254-1234_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002459Jy sigma=36.816265 ! Fit after self-cal, rms=0.956128Jy sigma=35.220558 ! 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=0.9054 mas, bmaj=2.098 mas, bpa=3.199 degrees ! Estimated noise=0.870482 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 = 0.03069 Jy ! Component: 100 - total flux cleaned = 0.0426346 Jy ! Total flux subtracted in 100 components = 0.0426346 Jy ! Clean residual min=-0.004752 max=0.008171 Jy/beam ! Clean residual mean=-0.000004 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.0426346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0426346 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=0.034553Jy sigma=0.989782 ! Fit after self-cal, rms=0.032573Jy sigma=0.917032 ! 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=1.051 mas, bmaj=2.408 mas, bpa=3.187 degrees ! Estimated noise=0.663531 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 = 0.011133 Jy ! Component: 100 - total flux cleaned = 0.0176295 Jy ! Component: 150 - total flux cleaned = 0.0215678 Jy ! Component: 200 - total flux cleaned = 0.0240025 Jy ! Total flux subtracted in 200 components = 0.0240025 Jy ! Clean residual min=-0.002741 max=0.005445 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0666371 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.0666371 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=0.028368Jy sigma=0.703951 ! Fit after self-cal, rms=0.028364Jy sigma=0.703303 ! Inverting map ! Added new window around map position (8, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482449 Jy ! Component: 100 - total flux cleaned = 0.00748149 Jy ! Component: 150 - total flux cleaned = 0.008708 Jy ! Component: 200 - total flux cleaned = 0.00947936 Jy ! Total flux subtracted in 200 components = 0.00947936 Jy ! Clean residual min=-0.002422 max=0.003403 Jy/beam ! Clean residual mean=-0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0761164 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0761164 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=0.027508Jy sigma=0.653301 ! Fit after self-cal, rms=0.027362Jy sigma=0.646608 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.408 at 3.187 degrees (North through East) ! Clean map min=-0.002397 max=0.040284 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.91 KP 0.89 ! LA 0.97 MK 1.06 NL 1.06 OV 1.03 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.027362Jy sigma=0.646608 ! Fit after self-cal, rms=0.027294Jy sigma=0.643502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.415 mas, bpa=3.08 degrees ! Estimated noise=0.66224 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 = 0.00135483 Jy ! Component: 100 - total flux cleaned = 0.0017919 Jy ! Component: 150 - total flux cleaned = 0.00215156 Jy ! Component: 200 - total flux cleaned = 0.00245131 Jy ! Total flux subtracted in 200 components = 0.00245131 Jy ! Clean residual min=-0.002327 max=0.002146 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0785677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0785677 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=0.027196Jy sigma=0.633378 ! Fit after self-cal, rms=0.027169Jy sigma=0.632401 ! 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=0.027169Jy sigma=0.632401 ! Fit after self-cal, rms=0.027195Jy sigma=0.632182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.415 mas, bpa=3.057 degrees ! Estimated noise=0.662206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645522 Jy ! Component: 100 - total flux cleaned = 0.000888904 Jy ! Component: 150 - total flux cleaned = 0.00104408 Jy ! Component: 200 - total flux cleaned = 0.00115534 Jy ! Total flux subtracted in 200 components = 0.00115534 Jy ! Clean residual min=-0.002202 max=0.002018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0797231 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0797231 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=0.027167Jy sigma=0.628022 ! Fit after self-cal, rms=0.027154Jy sigma=0.627661 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 = 0.000277362 Jy ! Component: 100 - total flux cleaned = 0.000316354 Jy ! Component: 150 - total flux cleaned = 0.000371782 Jy ! Component: 200 - total flux cleaned = 0.000423621 Jy ! Total flux subtracted in 200 components = 0.000423621 Jy ! Clean residual min=-0.002121 max=0.002032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0801467 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0801467 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=0.027140Jy sigma=0.625692 ! Fit after self-cal, rms=0.027135Jy sigma=0.625569 ! 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=0.027135Jy sigma=0.625569 ! Fit after self-cal, rms=0.027161Jy sigma=0.625437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.416 mas, bpa=3.05 degrees ! Estimated noise=0.662051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225839 Jy ! Component: 100 - total flux cleaned = 0.000277644 Jy ! Component: 150 - total flux cleaned = 0.000325919 Jy ! Component: 200 - total flux cleaned = 0.000371293 Jy ! Total flux subtracted in 200 components = 0.000371293 Jy ! Clean residual min=-0.002058 max=0.002037 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.080518 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.080518 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=0.027152Jy sigma=0.624102 ! Fit after self-cal, rms=0.027148Jy sigma=0.624027 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 = 7.49415e-05 Jy ! Component: 100 - total flux cleaned = 0.000104867 Jy ! Component: 150 - total flux cleaned = 0.000161382 Jy ! Component: 200 - total flux cleaned = 0.000188167 Jy ! Total flux subtracted in 200 components = 0.000188167 Jy ! Clean residual min=-0.002015 max=0.002039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0807061 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0807061 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=0.027141Jy sigma=0.623038 ! Fit after self-cal, rms=0.027138Jy sigma=0.622997 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027138Jy sigma=0.622997 ! Fit after self-cal, rms=0.027150Jy sigma=0.622977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=4.081 mas, bpa=0.9101 degrees ! Estimated noise=0.813744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461918 Jy ! Component: 100 - total flux cleaned = 0.000599285 Jy ! Component: 150 - total flux cleaned = 0.000641936 Jy ! Component: 200 - total flux cleaned = 0.000654806 Jy ! Total flux subtracted in 200 components = 0.000654806 Jy ! Clean residual min=-0.002382 max=0.001993 Jy/beam ! Clean residual mean=-0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.081361 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.0813609 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=0.027165Jy sigma=0.622020 ! Fit after self-cal, rms=0.027165Jy sigma=0.621917 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 = 6.25384e-05 Jy ! Component: 100 - total flux cleaned = 8.81587e-05 Jy ! Component: 150 - total flux cleaned = 9.97868e-05 Jy ! Component: 200 - total flux cleaned = 9.96475e-05 Jy ! Total flux subtracted in 200 components = 9.96475e-05 Jy ! Clean residual min=-0.002352 max=0.001975 Jy/beam ! Clean residual mean=-0.000006 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0814606 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.0814606 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=0.027174Jy sigma=0.621579 ! Fit after self-cal, rms=0.027172Jy sigma=0.621528 ! 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=1.055 mas, bmaj=2.417 mas, bpa=3.04 degrees ! Estimated noise=0.662041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.417 at 3.04 degrees (North through East) ! Clean map min=-0.002134 max=0.039235 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=0.9098 mas, bmaj=2.106 mas, bpa=2.98 degrees ! Estimated noise=0.8741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319097 Jy ! Component: 100 - total flux cleaned = 0.0447781 Jy ! Component: 150 - total flux cleaned = 0.0530751 Jy ! Component: 200 - total flux cleaned = 0.0587753 Jy ! Total flux subtracted in 200 components = 0.0587753 Jy ! Clean residual min=-0.003240 max=0.004551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0587753 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0587753 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.417 mas, bpa=3.04 degrees ! Estimated noise=0.662041 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 (25.8, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626547 Jy ! Component: 100 - total flux cleaned = 0.0103498 Jy ! Component: 150 - total flux cleaned = 0.0133422 Jy ! Component: 200 - total flux cleaned = 0.0156114 Jy ! Total flux subtracted in 200 components = 0.0156114 Jy ! Clean residual min=-0.002257 max=0.002763 Jy/beam ! Clean residual mean=-0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0743867 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.0743867 Jy ! Inverting map ! Added new window around map position (-48.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258791 Jy ! Component: 100 - total flux cleaned = 0.00407221 Jy ! Component: 150 - total flux cleaned = 0.00480749 Jy ! Component: 200 - total flux cleaned = 0.00515414 Jy ! Total flux subtracted in 200 components = 0.00515414 Jy ! Clean residual min=-0.001931 max=0.002127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0795408 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.0795408 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=4.081 mas, bpa=0.9101 degrees ! Estimated noise=0.813744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125256 Jy ! Component: 100 - total flux cleaned = 0.00149298 Jy ! Component: 150 - total flux cleaned = 0.00164055 Jy ! Component: 200 - total flux cleaned = 0.00177357 Jy ! Total flux subtracted in 200 components = 0.00177357 Jy ! Clean residual min=-0.002377 max=0.002261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0813144 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 = 0.000119458 Jy ! Component: 100 - total flux cleaned = 0.000162657 Jy ! Component: 150 - total flux cleaned = 0.000183542 Jy ! Component: 200 - total flux cleaned = 0.000222349 Jy ! Total flux subtracted in 200 components = 0.000222349 Jy ! Clean residual min=-0.002338 max=0.002182 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0815367 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0815367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.417 mas, bpa=3.04 degrees ! Estimated noise=0.662041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504757 Jy ! Component: 100 - total flux cleaned = -0.000578173 Jy ! Component: 150 - total flux cleaned = -0.000643116 Jy ! Component: 200 - total flux cleaned = -0.000643232 Jy ! Total flux subtracted in 200 components = -0.000643232 Jy ! Clean residual min=-0.001763 max=0.001887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0808935 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.0808935 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=0.026899Jy sigma=0.606323 ! Fit after self-cal, rms=0.026857Jy sigma=0.604583 wmodel /d2/scr/pima/bp177i_uvs/J1254-1234_X_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177i_uvs/J1254-1234_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1254-1234_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1254-1234_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1254-1234_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1254-1234_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.45787e-05 Jy ! Component: 100 - total flux cleaned = 5.13961e-06 Jy ! Component: 150 - total flux cleaned = 0.000143524 Jy ! Component: 200 - total flux cleaned = 0.000170516 Jy ! Component: 250 - total flux cleaned = 0.000171213 Jy ! Component: 300 - total flux cleaned = 0.000148458 Jy ! Component: 350 - total flux cleaned = 0.000126376 Jy ! Component: 400 - total flux cleaned = 0.000103681 Jy ! Component: 450 - total flux cleaned = 6.01352e-05 Jy ! Component: 500 - total flux cleaned = 1.77525e-05 Jy ! Component: 550 - total flux cleaned = -3.2098e-06 Jy ! Component: 600 - total flux cleaned = -2.36208e-05 Jy ! Component: 650 - total flux cleaned = -2.32509e-05 Jy ! Component: 700 - total flux cleaned = -3.98066e-06 Jy ! Component: 750 - total flux cleaned = 1.46209e-05 Jy ! Component: 800 - total flux cleaned = 5.14735e-05 Jy ! Component: 850 - total flux cleaned = 0.000157131 Jy ! Component: 900 - total flux cleaned = 0.000207877 Jy ! Component: 950 - total flux cleaned = 0.000241207 Jy ! Component: 1000 - total flux cleaned = 0.000290213 Jy ! Component: 1050 - total flux cleaned = 0.000225525 Jy ! Component: 1100 - total flux cleaned = 0.000289077 Jy ! Component: 1150 - total flux cleaned = 0.00031999 Jy ! Component: 1200 - total flux cleaned = 0.000335411 Jy ! Component: 1250 - total flux cleaned = 0.00039573 Jy ! Component: 1300 - total flux cleaned = 0.000439728 Jy ! Component: 1350 - total flux cleaned = 0.000526725 Jy ! Component: 1400 - total flux cleaned = 0.000597704 Jy ! Component: 1450 - total flux cleaned = 0.000667547 Jy ! Component: 1500 - total flux cleaned = 0.000681422 Jy ! Component: 1550 - total flux cleaned = 0.00074899 Jy ! Component: 1600 - total flux cleaned = 0.000762459 Jy ! Component: 1650 - total flux cleaned = 0.000867435 Jy ! Component: 1700 - total flux cleaned = 0.000880166 Jy ! Component: 1750 - total flux cleaned = 0.000918744 Jy ! Component: 1800 - total flux cleaned = 0.0010316 Jy ! Component: 1850 - total flux cleaned = 0.00105612 Jy ! Component: 1900 - total flux cleaned = 0.00109256 Jy ! Component: 1950 - total flux cleaned = 0.00114078 Jy ! Component: 2000 - total flux cleaned = 0.00117598 Jy ! Component: 2050 - total flux cleaned = 0.00115281 Jy ! Component: 2100 - total flux cleaned = 0.00122162 Jy ! Component: 2150 - total flux cleaned = 0.00125552 Jy ! Component: 2200 - total flux cleaned = 0.00126685 Jy ! Component: 2250 - total flux cleaned = 0.00126684 Jy ! Component: 2300 - total flux cleaned = 0.00127771 Jy ! Component: 2350 - total flux cleaned = 0.00130988 Jy ! Component: 2400 - total flux cleaned = 0.00129929 Jy ! Component: 2450 - total flux cleaned = 0.0012367 Jy ! Component: 2500 - total flux cleaned = 0.00125737 Jy ! Component: 2550 - total flux cleaned = 0.00122688 Jy ! Component: 2600 - total flux cleaned = 0.00122683 Jy ! Component: 2650 - total flux cleaned = 0.00119693 Jy ! Component: 2700 - total flux cleaned = 0.00120683 Jy ! Component: 2750 - total flux cleaned = 0.00119705 Jy ! Component: 2800 - total flux cleaned = 0.00116797 Jy ! Component: 2850 - total flux cleaned = 0.00114874 Jy ! Component: 2900 - total flux cleaned = 0.00113928 Jy ! Component: 2950 - total flux cleaned = 0.00112989 Jy ! Component: 3000 - total flux cleaned = 0.00106503 Jy ! Component: 3050 - total flux cleaned = 0.00101936 Jy ! Component: 3100 - total flux cleaned = 0.00101024 Jy ! Component: 3150 - total flux cleaned = 0.000974485 Jy ! Component: 3200 - total flux cleaned = 0.000992385 Jy ! Component: 3250 - total flux cleaned = 0.00095714 Jy ! Component: 3300 - total flux cleaned = 0.000931027 Jy ! Component: 3350 - total flux cleaned = 0.000956934 Jy ! Component: 3400 - total flux cleaned = 0.000905436 Jy ! Component: 3450 - total flux cleaned = 0.00091392 Jy ! Component: 3500 - total flux cleaned = 0.000930858 Jy ! Component: 3550 - total flux cleaned = 0.000897416 Jy ! Component: 3600 - total flux cleaned = 0.000897524 Jy ! Component: 3650 - total flux cleaned = 0.000930491 Jy ! Component: 3700 - total flux cleaned = 0.000955004 Jy ! Component: 3750 - total flux cleaned = 0.00099549 Jy ! Component: 3800 - total flux cleaned = 0.0010116 Jy ! Component: 3850 - total flux cleaned = 0.00103555 Jy ! Component: 3900 - total flux cleaned = 0.00106717 Jy ! Component: 3950 - total flux cleaned = 0.00106724 Jy ! Component: 4000 - total flux cleaned = 0.00110622 Jy ! Component: 4050 - total flux cleaned = 0.00109842 Jy ! Total flux subtracted in 4096 components = 0.00111386 Jy ! Clean residual min=-0.000457 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0820074 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 431 components and 0.0820073 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1254-1234_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.417 at 3.04 degrees (North through East) ! Clean map min=-0.001219 max=0.038661 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1254-1234_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0386611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.995686 0.995686 1.99137 3.98275 7.96549 15.931 31.862 63.7239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.299 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1254-1234_X_uvs.log closed on Tue Apr 15 00:21:18 2014