! Started logfile: /d2/scr/pima/bp177b_uvs/J1046-2921_C_uvs.log on Sat Mar 22 08:08:54 2014 obs /d2/scr/pima/bp177b_uvs/J1046-2921_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1046-2921_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1046-2921 ! ! 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 840 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/bp177b_uvs/J1046-2921_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=1.001642Jy sigma=32.170733 ! Fit after self-cal, rms=0.961769Jy sigma=30.873588 ! 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=1.104 mas, bmaj=3.451 mas, bpa=-1.001 degrees ! Estimated noise=1.06964 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 = 0.0266418 Jy ! Component: 100 - total flux cleaned = 0.0363928 Jy ! Total flux subtracted in 100 components = 0.0363928 Jy ! Clean residual min=-0.005174 max=0.007244 Jy/beam ! Clean residual mean=-0.000005 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0363928 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0363928 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=0.025871Jy sigma=0.760628 ! Fit after self-cal, rms=0.023657Jy sigma=0.690466 ! 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=1.473 mas, bmaj=4.016 mas, bpa=-1.168 degrees ! Estimated noise=0.783954 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 = 0.00751339 Jy ! Component: 100 - total flux cleaned = 0.0107998 Jy ! Component: 150 - total flux cleaned = 0.0123495 Jy ! Component: 200 - total flux cleaned = 0.0131176 Jy ! Total flux subtracted in 200 components = 0.0131176 Jy ! Clean residual min=-0.003011 max=0.003225 Jy/beam ! Clean residual mean=-0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0495104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.0495104 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=0.021535Jy sigma=0.610531 ! Fit after self-cal, rms=0.021544Jy sigma=0.610370 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.473 x 4.016 at -1.168 degrees (North through East) ! Clean map min=-0.0025653 max=0.039432 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* 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* 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* 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* 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 1.00* FD 1.00* HN 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* 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.021544Jy sigma=0.610370 ! Fit after self-cal, rms=0.021544Jy sigma=0.610370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.016 mas, bpa=-1.168 degrees ! Estimated noise=0.783954 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 = 0.000430473 Jy ! Component: 100 - total flux cleaned = 0.00047197 Jy ! Component: 150 - total flux cleaned = 0.000481323 Jy ! Component: 200 - total flux cleaned = 0.000490709 Jy ! Total flux subtracted in 200 components = 0.000490709 Jy ! Clean residual min=-0.003068 max=0.003218 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0500011 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0500011 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=0.021533Jy sigma=0.610002 ! Fit after self-cal, rms=0.021535Jy sigma=0.609993 ! 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=0.021535Jy sigma=0.609993 ! Fit after self-cal, rms=0.021535Jy sigma=0.609993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.016 mas, bpa=-1.168 degrees ! Estimated noise=0.783954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.13669e-05 Jy ! Component: 100 - total flux cleaned = 3.11387e-05 Jy ! Component: 150 - total flux cleaned = 3.17075e-05 Jy ! Component: 200 - total flux cleaned = 3.97898e-05 Jy ! Total flux subtracted in 200 components = 3.97898e-05 Jy ! Clean residual min=-0.003047 max=0.003217 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0500409 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0500409 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=0.021530Jy sigma=0.609786 ! Fit after self-cal, rms=0.021531Jy sigma=0.609784 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 (-11.4, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137215 Jy ! Component: 100 - total flux cleaned = 0.00138684 Jy ! Component: 150 - total flux cleaned = 0.00139198 Jy ! Component: 200 - total flux cleaned = 0.00138711 Jy ! Total flux subtracted in 200 components = 0.00138711 Jy ! Clean residual min=-0.002681 max=0.002674 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.051428 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.051428 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=0.020996Jy sigma=0.586898 ! Fit after self-cal, rms=0.020946Jy sigma=0.584248 ! Inverting map ! Added new window around map position (13.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127065 Jy ! Component: 100 - total flux cleaned = 0.00162184 Jy ! Component: 150 - total flux cleaned = 0.00157048 Jy ! Component: 200 - total flux cleaned = 0.00157049 Jy ! Total flux subtracted in 200 components = 0.00157049 Jy ! Clean residual min=-0.002015 max=0.002045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0529985 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0529985 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=0.020558Jy sigma=0.569198 ! Fit after self-cal, rms=0.020538Jy sigma=0.567655 ! 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=0.020538Jy sigma=0.567655 ! Fit after self-cal, rms=0.020182Jy sigma=0.563975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=4.002 mas, bpa=-1.141 degrees ! Estimated noise=0.77568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424291 Jy ! Component: 100 - total flux cleaned = 0.000511205 Jy ! Component: 150 - total flux cleaned = 0.000548479 Jy ! Component: 200 - total flux cleaned = 0.00058148 Jy ! Total flux subtracted in 200 components = 0.00058148 Jy ! Clean residual min=-0.001844 max=0.001825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.05358 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.05358 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=0.020040Jy sigma=0.558956 ! Fit after self-cal, rms=0.020038Jy sigma=0.558625 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 = 0.000240614 Jy ! Component: 100 - total flux cleaned = 0.000272761 Jy ! Component: 150 - total flux cleaned = 0.000301728 Jy ! Component: 200 - total flux cleaned = 0.000327968 Jy ! Total flux subtracted in 200 components = 0.000327968 Jy ! Clean residual min=-0.001785 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0539079 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0539079 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=0.019951Jy sigma=0.555752 ! Fit after self-cal, rms=0.019953Jy sigma=0.555608 ! 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=0.019953Jy sigma=0.555608 ! Fit after self-cal, rms=0.019868Jy sigma=0.551952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=9.919 mas, bpa=6.612 degrees ! Estimated noise=0.98236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.8482e-06 Jy ! Component: 100 - total flux cleaned = 4.98356e-05 Jy ! Component: 150 - total flux cleaned = 0.000132503 Jy ! Component: 200 - total flux cleaned = 0.000194996 Jy ! Total flux subtracted in 200 components = 0.000194996 Jy ! Clean residual min=-0.001524 max=0.001866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0541029 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.0541029 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=0.019853Jy sigma=0.551488 ! Fit after self-cal, rms=0.019855Jy sigma=0.551451 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 = 5.24973e-05 Jy ! Component: 100 - total flux cleaned = 0.000110483 Jy ! Component: 150 - total flux cleaned = 0.000142422 Jy ! Component: 200 - total flux cleaned = 0.000163059 Jy ! Total flux subtracted in 200 components = 0.000163059 Jy ! Clean residual min=-0.001522 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.054266 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.054266 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=0.019849Jy sigma=0.551320 ! Fit after self-cal, rms=0.019848Jy sigma=0.551309 ! 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=1.462 mas, bmaj=3.995 mas, bpa=-1.252 degrees ! Estimated noise=0.769396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 3.995 at -1.252 degrees (North through East) ! Clean map min=-0.0020537 max=0.037893 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=1.098 mas, bmaj=3.446 mas, bpa=-1.053 degrees ! Estimated noise=1.04599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271172 Jy ! Component: 100 - total flux cleaned = 0.0375114 Jy ! Component: 150 - total flux cleaned = 0.0438092 Jy ! Component: 200 - total flux cleaned = 0.0469846 Jy ! Total flux subtracted in 200 components = 0.0469846 Jy ! Clean residual min=-0.003406 max=0.004379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0469846 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0469846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=3.995 mas, bpa=-1.252 degrees ! Estimated noise=0.769396 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 = 0.00405688 Jy ! Component: 100 - total flux cleaned = 0.0053376 Jy ! Component: 150 - total flux cleaned = 0.00605428 Jy ! Component: 200 - total flux cleaned = 0.0064589 Jy ! Total flux subtracted in 200 components = 0.0064589 Jy ! Clean residual min=-0.002242 max=0.002286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0534435 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0534435 Jy ! Inverting map ! Added new window around map position (6.9, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013967 Jy ! Component: 100 - total flux cleaned = 0.00168346 Jy ! Component: 150 - total flux cleaned = 0.00197674 Jy ! Component: 200 - total flux cleaned = 0.00214945 Jy ! Total flux subtracted in 200 components = 0.00214945 Jy ! Clean residual min=-0.001871 max=0.002010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0555929 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.0555929 Jy ! Inverting map ! Added new window around map position (-12, 6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110871 Jy ! Component: 100 - total flux cleaned = 0.00140991 Jy ! Component: 150 - total flux cleaned = 0.0015236 Jy ! Component: 200 - total flux cleaned = 0.0015939 Jy ! Total flux subtracted in 200 components = 0.0015939 Jy ! Clean residual min=-0.001668 max=0.001710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0571868 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0571868 Jy ! Inverting map ! Added new window around map position (30.9, -11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110913 Jy ! Component: 100 - total flux cleaned = 0.00129712 Jy ! Component: 150 - total flux cleaned = 0.00142797 Jy ! Component: 200 - total flux cleaned = 0.00145612 Jy ! Total flux subtracted in 200 components = 0.00145612 Jy ! Clean residual min=-0.001535 max=0.001393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0586429 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.0586429 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=3.656 mas, bmaj=9.919 mas, bpa=6.612 degrees ! Estimated noise=0.98236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858866 Jy ! Component: 100 - total flux cleaned = 0.0011131 Jy ! Component: 150 - total flux cleaned = 0.0012413 Jy ! Component: 200 - total flux cleaned = 0.00135508 Jy ! Total flux subtracted in 200 components = 0.00135508 Jy ! Clean residual min=-0.001279 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.059998 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 = 0.000103802 Jy ! Component: 100 - total flux cleaned = 0.000168624 Jy ! Component: 150 - total flux cleaned = 0.000199388 Jy ! Component: 200 - total flux cleaned = 0.000243054 Jy ! Total flux subtracted in 200 components = 0.000243054 Jy ! Clean residual min=-0.001250 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0602411 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.0602411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=3.995 mas, bpa=-1.252 degrees ! Estimated noise=0.769396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458882 Jy ! Component: 100 - total flux cleaned = -0.000592493 Jy ! Component: 150 - total flux cleaned = -0.000616639 Jy ! Component: 200 - total flux cleaned = -0.000640539 Jy ! Total flux subtracted in 200 components = -0.000640539 Jy ! Clean residual min=-0.001494 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0596005 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.0596005 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=0.019418Jy sigma=0.537071 ! Fit after self-cal, rms=0.019394Jy sigma=0.535902 wmodel /d2/scr/pima/bp177b_uvs/J1046-2921_C_map.mod ! Writing 168 model components to file: /d2/scr/pima/bp177b_uvs/J1046-2921_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1046-2921_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1046-2921_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1046-2921_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177b_uvs/J1046-2921_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 = -0.000264721 Jy ! Component: 100 - total flux cleaned = -0.000460115 Jy ! Component: 150 - total flux cleaned = -0.000438505 Jy ! Component: 200 - total flux cleaned = -0.000520863 Jy ! Component: 250 - total flux cleaned = -0.000600132 Jy ! Component: 300 - total flux cleaned = -0.000733801 Jy ! Component: 350 - total flux cleaned = -0.000844696 Jy ! Component: 400 - total flux cleaned = -0.00089883 Jy ! Component: 450 - total flux cleaned = -0.000986959 Jy ! Component: 500 - total flux cleaned = -0.00109019 Jy ! Component: 550 - total flux cleaned = -0.00120794 Jy ! Component: 600 - total flux cleaned = -0.00129038 Jy ! Component: 650 - total flux cleaned = -0.00142004 Jy ! Component: 700 - total flux cleaned = -0.00149958 Jy ! Component: 750 - total flux cleaned = -0.00156203 Jy ! Component: 800 - total flux cleaned = -0.00162346 Jy ! Component: 850 - total flux cleaned = -0.00172937 Jy ! Component: 900 - total flux cleaned = -0.00178908 Jy ! Component: 950 - total flux cleaned = -0.00190635 Jy ! Component: 1000 - total flux cleaned = -0.00200748 Jy ! Component: 1050 - total flux cleaned = -0.00206436 Jy ! Component: 1100 - total flux cleaned = -0.00213464 Jy ! Component: 1150 - total flux cleaned = -0.00224564 Jy ! Component: 1200 - total flux cleaned = -0.0022867 Jy ! Component: 1250 - total flux cleaned = -0.00228681 Jy ! Component: 1300 - total flux cleaned = -0.00239338 Jy ! Component: 1350 - total flux cleaned = -0.00238025 Jy ! Component: 1400 - total flux cleaned = -0.00240637 Jy ! Component: 1450 - total flux cleaned = -0.00247083 Jy ! Component: 1500 - total flux cleaned = -0.00249654 Jy ! Component: 1550 - total flux cleaned = -0.00252182 Jy ! Component: 1600 - total flux cleaned = -0.00257168 Jy ! Component: 1650 - total flux cleaned = -0.00258388 Jy ! Component: 1700 - total flux cleaned = -0.00262051 Jy ! Component: 1750 - total flux cleaned = -0.00266868 Jy ! Component: 1800 - total flux cleaned = -0.0027281 Jy ! Component: 1850 - total flux cleaned = -0.00272816 Jy ! Component: 1900 - total flux cleaned = -0.00276313 Jy ! Component: 1950 - total flux cleaned = -0.00278621 Jy ! Component: 2000 - total flux cleaned = -0.00279762 Jy ! Component: 2050 - total flux cleaned = -0.00282039 Jy ! Component: 2100 - total flux cleaned = -0.00285407 Jy ! Component: 2150 - total flux cleaned = -0.00284297 Jy ! Component: 2200 - total flux cleaned = -0.00289814 Jy ! Component: 2250 - total flux cleaned = -0.00293074 Jy ! Component: 2300 - total flux cleaned = -0.00293072 Jy ! Component: 2350 - total flux cleaned = -0.00293072 Jy ! Component: 2400 - total flux cleaned = -0.00294138 Jy ! Component: 2450 - total flux cleaned = -0.00297296 Jy ! Component: 2500 - total flux cleaned = -0.00295202 Jy ! Component: 2550 - total flux cleaned = -0.00294175 Jy ! Component: 2600 - total flux cleaned = -0.00295203 Jy ! Component: 2650 - total flux cleaned = -0.00295195 Jy ! Component: 2700 - total flux cleaned = -0.00296198 Jy ! Component: 2750 - total flux cleaned = -0.00293184 Jy ! Component: 2800 - total flux cleaned = -0.0029319 Jy ! Component: 2850 - total flux cleaned = -0.00296161 Jy ! Component: 2900 - total flux cleaned = -0.0029813 Jy ! Component: 2950 - total flux cleaned = -0.00300082 Jy ! Component: 3000 - total flux cleaned = -0.00298152 Jy ! Component: 3050 - total flux cleaned = -0.00303923 Jy ! Component: 3100 - total flux cleaned = -0.00301053 Jy ! Component: 3150 - total flux cleaned = -0.00302954 Jy ! Component: 3200 - total flux cleaned = -0.00303896 Jy ! Component: 3250 - total flux cleaned = -0.00305768 Jy ! Component: 3300 - total flux cleaned = -0.00303914 Jy ! Component: 3350 - total flux cleaned = -0.0030576 Jy ! Component: 3400 - total flux cleaned = -0.00305758 Jy ! Component: 3450 - total flux cleaned = -0.00307578 Jy ! Component: 3500 - total flux cleaned = -0.00303045 Jy ! Component: 3550 - total flux cleaned = -0.00302147 Jy ! Component: 3600 - total flux cleaned = -0.0030125 Jy ! Component: 3650 - total flux cleaned = -0.00300357 Jy ! Component: 3700 - total flux cleaned = -0.00299468 Jy ! Component: 3750 - total flux cleaned = -0.00298575 Jy ! Component: 3800 - total flux cleaned = -0.00296817 Jy ! Component: 3850 - total flux cleaned = -0.00294201 Jy ! Component: 3900 - total flux cleaned = -0.00289873 Jy ! Component: 3950 - total flux cleaned = -0.00294184 Jy ! Component: 4000 - total flux cleaned = -0.00288175 Jy ! Component: 4050 - total flux cleaned = -0.00287326 Jy ! Total flux subtracted in 4096 components = -0.00286474 Jy ! Clean residual min=-0.000690 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0567358 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 403 components and 0.0567358 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1046-2921_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 3.995 at -1.252 degrees (North through East) ! Clean map min=-0.0012336 max=0.036219 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1046-2921_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0362186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21012 1.21012 2.42024 4.84047 9.68094 19.3619 38.7238 77.4475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.909 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1046-2921_C_uvs.log closed on Sat Mar 22 08:08:58 2014