! Started logfile: /d2/scr/pima/bp177i_uvs/J0744+5625_C_uvs.log on Tue Apr 15 00:16:40 2014 obs /d2/scr/pima/bp177i_uvs/J0744+5625_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0744+5625_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0744+5625 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 720 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0744+5625_C] 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 0.300x0.300 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=1.003320Jy sigma=52.844120 ! Fit after self-cal, rms=0.941806Jy sigma=49.592369 ! 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=1.383 mas, bmaj=4.576 mas, bpa=-17.67 degrees ! Estimated noise=0.638537 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 = 0.0439142 Jy ! Component: 100 - total flux cleaned = 0.0550803 Jy ! Total flux subtracted in 100 components = 0.0550803 Jy ! Clean residual min=-0.002878 max=0.004683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0550803 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0550803 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=0.018171Jy sigma=0.873888 ! Fit after self-cal, rms=0.018157Jy sigma=0.872647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503114 Jy ! Component: 100 - total flux cleaned = 0.00748744 Jy ! Total flux subtracted in 100 components = 0.00748744 Jy ! Clean residual min=-0.002959 max=0.003432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0625677 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.0625677 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=0.016452Jy sigma=0.788017 ! Fit after self-cal, rms=0.016454Jy sigma=0.787718 ! 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=1.625 mas, bmaj=4.804 mas, bpa=-16.97 degrees ! Estimated noise=0.517669 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 = 0.00170698 Jy ! Component: 100 - total flux cleaned = 0.00253558 Jy ! Component: 150 - total flux cleaned = 0.00285951 Jy ! Component: 200 - total flux cleaned = 0.0030673 Jy ! Total flux subtracted in 200 components = 0.0030673 Jy ! Clean residual min=-0.002897 max=0.003426 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.065635 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.065635 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=0.016211Jy sigma=0.779203 ! Fit after self-cal, rms=0.016211Jy sigma=0.778998 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 4.804 at -16.97 degrees (North through East) ! Clean map min=-0.0028263 max=0.057716 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 0.94 FD 1.17 HN 0.94 KP 0.89 ! LA 1.03 MK 1.17 NL 1.01 OV 0.94 ! PT 0.87 SC 0.89 ! ! ! 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.03 KP 0.94 ! LA 1.05 MK 1.08 NL 1.15 OV 0.92 ! PT 0.88 SC 0.92 ! ! ! 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 0.95 FD 0.94 HN 0.96 KP 0.88 ! LA 1.03 MK 1.13 NL 0.91 OV 0.89 ! PT 0.96 SC 0.87 ! ! ! 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=0.016211Jy sigma=0.778998 ! Fit after self-cal, rms=0.015189Jy sigma=0.732885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.79 mas, bpa=-16.83 degrees ! Estimated noise=0.505512 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 = -0.00103619 Jy ! Component: 100 - total flux cleaned = -0.00133218 Jy ! Component: 150 - total flux cleaned = -0.00134913 Jy ! Component: 200 - total flux cleaned = -0.0013626 Jy ! Total flux subtracted in 200 components = -0.0013626 Jy ! Clean residual min=-0.002252 max=0.002771 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0642724 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0642724 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=0.015156Jy sigma=0.726774 ! Fit after self-cal, rms=0.015158Jy sigma=0.726594 ! 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=0.015158Jy sigma=0.726594 ! Fit after self-cal, rms=0.015079Jy sigma=0.725683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.79 mas, bpa=-16.83 degrees ! Estimated noise=0.50215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467046 Jy ! Component: 100 - total flux cleaned = -0.000453118 Jy ! Component: 150 - total flux cleaned = -0.000452116 Jy ! Component: 200 - total flux cleaned = -0.000463304 Jy ! Total flux subtracted in 200 components = -0.000463304 Jy ! Clean residual min=-0.002189 max=0.002723 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0638091 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0638091 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=0.015068Jy sigma=0.723565 ! Fit after self-cal, rms=0.015069Jy sigma=0.723476 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 (3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128053 Jy ! Component: 100 - total flux cleaned = 0.00117422 Jy ! Component: 150 - total flux cleaned = 0.00107913 Jy ! Component: 200 - total flux cleaned = 0.00100047 Jy ! Total flux subtracted in 200 components = 0.00100047 Jy ! Clean residual min=-0.001893 max=0.002238 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0648096 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0648096 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=0.014643Jy sigma=0.695440 ! Fit after self-cal, rms=0.014610Jy sigma=0.693486 ! Inverting map ! Added new window around map position (18.3, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191338 Jy ! Component: 100 - total flux cleaned = 0.00301854 Jy ! Component: 150 - total flux cleaned = 0.00378401 Jy ! Component: 200 - total flux cleaned = 0.00419927 Jy ! Total flux subtracted in 200 components = 0.00419927 Jy ! Clean residual min=-0.001752 max=0.001611 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0690088 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.0690088 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=0.014301Jy sigma=0.675432 ! Fit after self-cal, rms=0.014290Jy sigma=0.674442 ! 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=0.014290Jy sigma=0.674442 ! Fit after self-cal, rms=0.014135Jy sigma=0.671287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.792 mas, bpa=-16.9 degrees ! Estimated noise=0.500982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457314 Jy ! Component: 100 - total flux cleaned = 0.000578619 Jy ! Component: 150 - total flux cleaned = 0.000661801 Jy ! Component: 200 - total flux cleaned = 0.000786294 Jy ! Total flux subtracted in 200 components = 0.000786294 Jy ! Clean residual min=-0.001778 max=0.001633 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0697951 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 123 components and 0.0697951 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=0.014025Jy sigma=0.664250 ! Fit after self-cal, rms=0.014020Jy sigma=0.663870 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 = 0.000232373 Jy ! Component: 100 - total flux cleaned = 0.000278627 Jy ! Component: 150 - total flux cleaned = 0.000342985 Jy ! Component: 200 - total flux cleaned = 0.000402767 Jy ! Total flux subtracted in 200 components = 0.000402767 Jy ! Clean residual min=-0.001731 max=0.001573 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0701979 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 140 components and 0.0701979 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=0.013956Jy sigma=0.660078 ! Fit after self-cal, rms=0.013953Jy sigma=0.659902 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013953Jy sigma=0.659902 ! Fit after self-cal, rms=0.013897Jy sigma=0.653953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=5.211 mas, bpa=-17.42 degrees ! Estimated noise=0.609493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355766 Jy ! Component: 100 - total flux cleaned = 0.000437395 Jy ! Component: 150 - total flux cleaned = 0.000506207 Jy ! Component: 200 - total flux cleaned = 0.000653803 Jy ! Total flux subtracted in 200 components = 0.000653803 Jy ! Clean residual min=-0.001927 max=0.002077 Jy/beam ! Clean residual mean=0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0708517 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.0708517 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=0.013870Jy sigma=0.650986 ! Fit after self-cal, rms=0.013864Jy sigma=0.650527 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 = 0.00036978 Jy ! Component: 100 - total flux cleaned = 0.000448251 Jy ! Component: 150 - total flux cleaned = 0.000536998 Jy ! Component: 200 - total flux cleaned = 0.000617446 Jy ! Total flux subtracted in 200 components = 0.000617446 Jy ! Clean residual min=-0.001861 max=0.002021 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0714691 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.0714691 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=0.013848Jy sigma=0.649000 ! Fit after self-cal, rms=0.013845Jy sigma=0.648803 ! 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=1.647 mas, bmaj=4.788 mas, bpa=-16.93 degrees ! Estimated noise=0.50185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 4.788 at -16.93 degrees (North through East) ! Clean map min=-0.0021872 max=0.054827 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=1.405 mas, bmaj=4.551 mas, bpa=-17.62 degrees ! Estimated noise=0.622867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428008 Jy ! Component: 100 - total flux cleaned = 0.0532258 Jy ! Component: 150 - total flux cleaned = 0.0582627 Jy ! Component: 200 - total flux cleaned = 0.0614148 Jy ! Total flux subtracted in 200 components = 0.0614148 Jy ! Clean residual min=-0.002095 max=0.002474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0614148 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 0.0614148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.788 mas, bpa=-16.93 degrees ! Estimated noise=0.50185 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 (16.8, -9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296777 Jy ! Component: 100 - total flux cleaned = 0.00492401 Jy ! Component: 150 - total flux cleaned = 0.00565999 Jy ! Component: 200 - total flux cleaned = 0.00628494 Jy ! Total flux subtracted in 200 components = 0.00628494 Jy ! Clean residual min=-0.001797 max=0.001899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0676997 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.0676997 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=5.211 mas, bpa=-17.42 degrees ! Estimated noise=0.609493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876308 Jy ! Component: 100 - total flux cleaned = 0.00175895 Jy ! Component: 150 - total flux cleaned = 0.00244809 Jy ! Component: 200 - total flux cleaned = 0.00294835 Jy ! Total flux subtracted in 200 components = 0.00294835 Jy ! Clean residual min=-0.001951 max=0.001799 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0706481 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 = 0.000303017 Jy ! Component: 100 - total flux cleaned = 0.000648883 Jy ! Component: 150 - total flux cleaned = 0.000838404 Jy ! Component: 200 - total flux cleaned = 0.000924682 Jy ! Total flux subtracted in 200 components = 0.000924682 Jy ! Clean residual min=-0.001914 max=0.001710 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0715727 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 118 components and 0.0715727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.788 mas, bpa=-16.93 degrees ! Estimated noise=0.50185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142948 Jy ! Component: 100 - total flux cleaned = -0.000232093 Jy ! Component: 150 - total flux cleaned = -0.00013146 Jy ! Component: 200 - total flux cleaned = -6.08915e-05 Jy ! Total flux subtracted in 200 components = -6.08915e-05 Jy ! Clean residual min=-0.001541 max=0.001581 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0715118 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.0715118 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=0.013890Jy sigma=0.648523 ! Fit after self-cal, rms=0.013875Jy sigma=0.647370 wmodel /d2/scr/pima/bp177i_uvs/J0744+5625_C_map.mod ! Writing 146 model components to file: /d2/scr/pima/bp177i_uvs/J0744+5625_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0744+5625_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0744+5625_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0744+5625_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0744+5625_C_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 = -0.00022257 Jy ! Component: 100 - total flux cleaned = -0.000450564 Jy ! Component: 150 - total flux cleaned = -0.000666322 Jy ! Component: 200 - total flux cleaned = -0.000781823 Jy ! Component: 250 - total flux cleaned = -0.000870288 Jy ! Component: 300 - total flux cleaned = -0.000997036 Jy ! Component: 350 - total flux cleaned = -0.00107878 Jy ! Component: 400 - total flux cleaned = -0.00111845 Jy ! Component: 450 - total flux cleaned = -0.00129084 Jy ! Component: 500 - total flux cleaned = -0.00142097 Jy ! Component: 550 - total flux cleaned = -0.00149366 Jy ! Component: 600 - total flux cleaned = -0.00159993 Jy ! Component: 650 - total flux cleaned = -0.00165165 Jy ! Component: 700 - total flux cleaned = -0.00168569 Jy ! Component: 750 - total flux cleaned = -0.00175185 Jy ! Component: 800 - total flux cleaned = -0.00183271 Jy ! Component: 850 - total flux cleaned = -0.0018323 Jy ! Component: 900 - total flux cleaned = -0.00181695 Jy ! Component: 950 - total flux cleaned = -0.00181716 Jy ! Component: 1000 - total flux cleaned = -0.00181733 Jy ! Component: 1050 - total flux cleaned = -0.00181744 Jy ! Component: 1100 - total flux cleaned = -0.00180295 Jy ! Component: 1150 - total flux cleaned = -0.00175974 Jy ! Component: 1200 - total flux cleaned = -0.00174551 Jy ! Component: 1250 - total flux cleaned = -0.00173186 Jy ! Component: 1300 - total flux cleaned = -0.00173167 Jy ! Component: 1350 - total flux cleaned = -0.00170499 Jy ! Component: 1400 - total flux cleaned = -0.00170513 Jy ! Component: 1450 - total flux cleaned = -0.00166583 Jy ! Component: 1500 - total flux cleaned = -0.00162699 Jy ! Component: 1550 - total flux cleaned = -0.00158869 Jy ! Component: 1600 - total flux cleaned = -0.00155112 Jy ! Component: 1650 - total flux cleaned = -0.00155098 Jy ! Component: 1700 - total flux cleaned = -0.00150157 Jy ! Component: 1750 - total flux cleaned = -0.00147718 Jy ! Component: 1800 - total flux cleaned = -0.00145308 Jy ! Component: 1850 - total flux cleaned = -0.00142919 Jy ! Component: 1900 - total flux cleaned = -0.00138192 Jy ! Component: 1950 - total flux cleaned = -0.00135872 Jy ! Component: 2000 - total flux cleaned = -0.00132405 Jy ! Component: 2050 - total flux cleaned = -0.00130117 Jy ! Component: 2100 - total flux cleaned = -0.00125591 Jy ! Component: 2150 - total flux cleaned = -0.00122224 Jy ! Component: 2200 - total flux cleaned = -0.00116663 Jy ! Component: 2250 - total flux cleaned = -0.0011008 Jy ! Component: 2300 - total flux cleaned = -0.00108984 Jy ! Component: 2350 - total flux cleaned = -0.00103599 Jy ! Component: 2400 - total flux cleaned = -0.00100414 Jy ! Component: 2450 - total flux cleaned = -0.000961947 Jy ! Component: 2500 - total flux cleaned = -0.000930449 Jy ! Component: 2550 - total flux cleaned = -0.000888965 Jy ! Component: 2600 - total flux cleaned = -0.000868428 Jy ! Component: 2650 - total flux cleaned = -0.000796992 Jy ! Component: 2700 - total flux cleaned = -0.000756655 Jy ! Component: 2750 - total flux cleaned = -0.000726559 Jy ! Component: 2800 - total flux cleaned = -0.00064722 Jy ! Component: 2850 - total flux cleaned = -0.000637346 Jy ! Component: 2900 - total flux cleaned = -0.000608005 Jy ! Component: 2950 - total flux cleaned = -0.000569264 Jy ! Component: 3000 - total flux cleaned = -0.000425336 Jy ! Component: 3050 - total flux cleaned = -0.000425418 Jy ! Component: 3100 - total flux cleaned = -0.000397059 Jy ! Component: 3150 - total flux cleaned = -0.000340763 Jy ! Component: 3200 - total flux cleaned = -0.000285003 Jy ! Component: 3250 - total flux cleaned = -0.00028495 Jy ! Component: 3300 - total flux cleaned = -0.000193166 Jy ! Component: 3350 - total flux cleaned = -0.000156727 Jy ! Component: 3400 - total flux cleaned = -0.000102417 Jy ! Component: 3450 - total flux cleaned = -6.65296e-05 Jy ! Component: 3500 - total flux cleaned = -3.97991e-05 Jy ! Component: 3550 - total flux cleaned = 2.22118e-05 Jy ! Component: 3600 - total flux cleaned = 6.6235e-05 Jy ! Component: 3650 - total flux cleaned = 0.000101174 Jy ! Component: 3700 - total flux cleaned = 0.000127213 Jy ! Component: 3750 - total flux cleaned = 0.000187715 Jy ! Component: 3800 - total flux cleaned = 0.00023933 Jy ! Component: 3850 - total flux cleaned = 0.00026491 Jy ! Component: 3900 - total flux cleaned = 0.00030737 Jy ! Component: 3950 - total flux cleaned = 0.000349598 Jy ! Component: 4000 - total flux cleaned = 0.000358028 Jy ! Component: 4050 - total flux cleaned = 0.000424943 Jy ! Total flux subtracted in 4096 components = 0.000466531 Jy ! Clean residual min=-0.000460 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0719784 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 437 components and 0.0719785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0744+5625_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 4.788 at -16.93 degrees (North through East) ! Clean map min=-0.0012781 max=0.054523 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0744+5625_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0545227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.798419 0.798419 1.59684 3.19368 6.38735 12.7747 25.5494 51.0988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.742 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0744+5625_C_uvs.log closed on Tue Apr 15 00:16:45 2014