! Started logfile: /scr/pima/bp177a_uvs/J0833+1132_C_uvs.log on Fri Feb 7 04:25:45 2014 obs /scr/pima/bp177a_uvs/J0833+1132_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0833+1132_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0833+1132 ! ! 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 672 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 /scr/pima/bp177a_uvs/J0833+1132_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=1.000215Jy sigma=44.580718 ! Fit after self-cal, rms=0.985261Jy sigma=43.953093 ! 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=1.194 mas, bmaj=3.356 mas, bpa=-0.5029 degrees ! Estimated noise=0.786247 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 = 0.0097656 Jy ! Component: 100 - total flux cleaned = 0.0133932 Jy ! Total flux subtracted in 100 components = 0.0133932 Jy ! Clean residual min=-0.002567 max=0.003634 Jy/beam ! Clean residual mean=0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0133932 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0133932 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=0.018876Jy sigma=0.715657 ! Fit after self-cal, rms=0.017098Jy sigma=0.621238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389021 Jy ! Component: 100 - total flux cleaned = 0.00573264 Jy ! Total flux subtracted in 100 components = 0.00573264 Jy ! Clean residual min=-0.002160 max=0.002809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0191258 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0191258 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=0.015832Jy sigma=0.567730 ! Fit after self-cal, rms=0.015827Jy sigma=0.567231 ! 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=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 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 = 0.00186633 Jy ! Component: 100 - total flux cleaned = 0.00306994 Jy ! Component: 150 - total flux cleaned = 0.00390977 Jy ! Component: 200 - total flux cleaned = 0.00450507 Jy ! Total flux subtracted in 200 components = 0.00450507 Jy ! Clean residual min=-0.001735 max=0.002227 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0236309 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0236309 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=0.015565Jy sigma=0.553858 ! Fit after self-cal, rms=0.015573Jy sigma=0.553400 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.39 x 3.686 at -0.6594 degrees (North through East) ! Clean map min=-0.0016234 max=0.016607 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* 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* 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* 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* 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* 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* 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* 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* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015573Jy sigma=0.553400 ! Fit after self-cal, rms=0.015573Jy sigma=0.553400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 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 = 0.000532716 Jy ! Component: 100 - total flux cleaned = 0.000870512 Jy ! Component: 150 - total flux cleaned = 0.000975108 Jy ! Component: 200 - total flux cleaned = 0.00102278 Jy ! Total flux subtracted in 200 components = 0.00102278 Jy ! Clean residual min=-0.001751 max=0.002153 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0246537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0246536 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=0.015548Jy sigma=0.552391 ! Fit after self-cal, rms=0.015551Jy sigma=0.552317 ! 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=0.015551Jy sigma=0.552317 ! Fit after self-cal, rms=0.015551Jy sigma=0.552317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155377 Jy ! Component: 100 - total flux cleaned = 0.000182469 Jy ! Component: 150 - total flux cleaned = 0.000199073 Jy ! Component: 200 - total flux cleaned = 0.000215074 Jy ! Total flux subtracted in 200 components = 0.000215074 Jy ! Clean residual min=-0.001764 max=0.002134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0248687 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.0248687 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=0.015540Jy sigma=0.551982 ! Fit after self-cal, rms=0.015540Jy sigma=0.551960 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 (17.4, 9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790672 Jy ! Component: 100 - total flux cleaned = 0.000676707 Jy ! Component: 150 - total flux cleaned = 0.000613216 Jy ! Component: 200 - total flux cleaned = 0.000567969 Jy ! Total flux subtracted in 200 components = 0.000567969 Jy ! Clean residual min=-0.001617 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0254367 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0254367 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=0.015312Jy sigma=0.537219 ! Fit after self-cal, rms=0.015238Jy sigma=0.534749 ! 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=0.015238Jy sigma=0.534749 ! Fit after self-cal, rms=0.015238Jy sigma=0.534749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596162 Jy ! Component: 100 - total flux cleaned = 0.000517907 Jy ! Component: 150 - total flux cleaned = 0.000500267 Jy ! Component: 200 - total flux cleaned = 0.000467746 Jy ! Total flux subtracted in 200 components = 0.000467746 Jy ! Clean residual min=-0.001579 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0259044 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0259044 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=0.015172Jy sigma=0.531026 ! Fit after self-cal, rms=0.015160Jy sigma=0.530470 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 = 0.000295357 Jy ! Component: 100 - total flux cleaned = 0.000264924 Jy ! Component: 150 - total flux cleaned = 0.000235841 Jy ! Component: 200 - total flux cleaned = 0.000208777 Jy ! Total flux subtracted in 200 components = 0.000208777 Jy ! Clean residual min=-0.001570 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0261132 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0261132 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=0.015124Jy sigma=0.528696 ! Fit after self-cal, rms=0.015121Jy sigma=0.528481 ! 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=0.015121Jy sigma=0.528481 ! Fit after self-cal, rms=0.015121Jy sigma=0.528481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=5.387 mas, bpa=10.88 degrees ! Estimated noise=0.882003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404952 Jy ! Component: 100 - total flux cleaned = 0.000645659 Jy ! Component: 150 - total flux cleaned = 0.000880429 Jy ! Component: 200 - total flux cleaned = 0.00109425 Jy ! Total flux subtracted in 200 components = 0.00109425 Jy ! Clean residual min=-0.001768 max=0.002027 Jy/beam ! Clean residual mean=-0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0272075 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0272075 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=0.015120Jy sigma=0.529208 ! Fit after self-cal, rms=0.015115Jy sigma=0.528518 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 = 0.000321306 Jy ! Component: 100 - total flux cleaned = 0.000513937 Jy ! Component: 150 - total flux cleaned = 0.000616547 Jy ! Component: 200 - total flux cleaned = 0.000666931 Jy ! Total flux subtracted in 200 components = 0.000666931 Jy ! Clean residual min=-0.001732 max=0.002005 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0278744 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0278744 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=0.015126Jy sigma=0.530053 ! Fit after self-cal, rms=0.015123Jy sigma=0.529720 ! Inverting map ! Added new window around map position (-72, 23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170589 Jy ! Component: 100 - total flux cleaned = 0.00193623 Jy ! Component: 150 - total flux cleaned = 0.00201351 Jy ! Component: 200 - total flux cleaned = 0.00210091 Jy ! Total flux subtracted in 200 components = 0.00210091 Jy ! Clean residual min=-0.001375 max=0.001354 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0299753 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0299753 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=0.014994Jy sigma=0.526556 ! Fit after self-cal, rms=0.014970Jy sigma=0.525190 ! 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=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.39 x 3.686 at -0.6594 degrees (North through East) ! Clean map min=-0.0015736 max=0.015742 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=1.194 mas, bmaj=3.356 mas, bpa=-0.5029 degrees ! Estimated noise=0.786247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120823 Jy ! Component: 100 - total flux cleaned = 0.0165428 Jy ! Component: 150 - total flux cleaned = 0.0192888 Jy ! Component: 200 - total flux cleaned = 0.0209665 Jy ! Total flux subtracted in 200 components = 0.0209665 Jy ! Clean residual min=-0.001913 max=0.002279 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0209665 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 0.0209665 Jy ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 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 (-11.4, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025163 Jy ! Component: 100 - total flux cleaned = 0.00404553 Jy ! Component: 150 - total flux cleaned = 0.00472631 Jy ! Component: 200 - total flux cleaned = 0.00481912 Jy ! Total flux subtracted in 200 components = 0.00481912 Jy ! Clean residual min=-0.001441 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0257856 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.0257856 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=3.46 mas, bmaj=5.387 mas, bpa=10.88 degrees ! Estimated noise=0.882003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160736 Jy ! Component: 100 - total flux cleaned = 0.00227334 Jy ! Component: 150 - total flux cleaned = 0.00286495 Jy ! Component: 200 - total flux cleaned = 0.00327833 Jy ! Total flux subtracted in 200 components = 0.00327833 Jy ! Clean residual min=-0.001417 max=0.001312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.029064 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 = 0.000252375 Jy ! Component: 100 - total flux cleaned = 0.000480155 Jy ! Component: 150 - total flux cleaned = 0.000686717 Jy ! Component: 200 - total flux cleaned = 0.000855129 Jy ! Total flux subtracted in 200 components = 0.000855129 Jy ! Clean residual min=-0.001253 max=0.001170 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0299191 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 0.0299191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.686 mas, bpa=-0.6594 degrees ! Estimated noise=0.644626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261559 Jy ! Component: 100 - total flux cleaned = -0.000195441 Jy ! Component: 150 - total flux cleaned = -0.000195941 Jy ! Component: 200 - total flux cleaned = -0.000247759 Jy ! Total flux subtracted in 200 components = -0.000247759 Jy ! Clean residual min=-0.001305 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0296713 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.0296713 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=0.014773Jy sigma=0.514928 ! Fit after self-cal, rms=0.014729Jy sigma=0.513292 wmodel /scr/pima/bp177a_uvs/J0833+1132_C_map.mod ! Writing 122 model components to file: /scr/pima/bp177a_uvs/J0833+1132_C_map.mod wobs /scr/pima/bp177a_uvs/J0833+1132_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0833+1132_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0833+1132_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0833+1132_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 = 1.6014e-05 Jy ! Component: 100 - total flux cleaned = 0.000251414 Jy ! Component: 150 - total flux cleaned = 0.000447776 Jy ! Component: 200 - total flux cleaned = 0.000652309 Jy ! Component: 250 - total flux cleaned = 0.00076789 Jy ! Component: 300 - total flux cleaned = 0.000823488 Jy ! Component: 350 - total flux cleaned = 0.000893366 Jy ! Component: 400 - total flux cleaned = 0.00092669 Jy ! Component: 450 - total flux cleaned = 0.000894866 Jy ! Component: 500 - total flux cleaned = 0.000940863 Jy ! Component: 550 - total flux cleaned = 0.00100001 Jy ! Component: 600 - total flux cleaned = 0.00102856 Jy ! Component: 650 - total flux cleaned = 0.00109898 Jy ! Component: 700 - total flux cleaned = 0.00109929 Jy ! Component: 750 - total flux cleaned = 0.00108643 Jy ! Component: 800 - total flux cleaned = 0.00113886 Jy ! Component: 850 - total flux cleaned = 0.00116434 Jy ! Component: 900 - total flux cleaned = 0.00118925 Jy ! Component: 950 - total flux cleaned = 0.00128595 Jy ! Component: 1000 - total flux cleaned = 0.0013096 Jy ! Component: 1050 - total flux cleaned = 0.00137922 Jy ! Component: 1100 - total flux cleaned = 0.0014019 Jy ! Component: 1150 - total flux cleaned = 0.00144632 Jy ! Component: 1200 - total flux cleaned = 0.00151171 Jy ! Component: 1250 - total flux cleaned = 0.00154403 Jy ! Component: 1300 - total flux cleaned = 0.00157599 Jy ! Component: 1350 - total flux cleaned = 0.00169032 Jy ! Component: 1400 - total flux cleaned = 0.00171085 Jy ! Component: 1450 - total flux cleaned = 0.0017608 Jy ! Component: 1500 - total flux cleaned = 0.00180012 Jy ! Component: 1550 - total flux cleaned = 0.00183885 Jy ! Component: 1600 - total flux cleaned = 0.00189612 Jy ! Component: 1650 - total flux cleaned = 0.00188673 Jy ! Component: 1700 - total flux cleaned = 0.00189618 Jy ! Component: 1750 - total flux cleaned = 0.00194217 Jy ! Component: 1800 - total flux cleaned = 0.0019783 Jy ! Component: 1850 - total flux cleaned = 0.0019517 Jy ! Component: 1900 - total flux cleaned = 0.00202215 Jy ! Component: 1950 - total flux cleaned = 0.0020568 Jy ! Component: 2000 - total flux cleaned = 0.00209979 Jy ! Component: 2050 - total flux cleaned = 0.00215044 Jy ! Component: 2100 - total flux cleaned = 0.00218382 Jy ! Component: 2150 - total flux cleaned = 0.00221679 Jy ! Component: 2200 - total flux cleaned = 0.00224122 Jy ! Component: 2250 - total flux cleaned = 0.00228157 Jy ! Component: 2300 - total flux cleaned = 0.00231354 Jy ! Component: 2350 - total flux cleaned = 0.00235295 Jy ! Component: 2400 - total flux cleaned = 0.00236845 Jy ! Component: 2450 - total flux cleaned = 0.00240703 Jy ! Component: 2500 - total flux cleaned = 0.00240697 Jy ! Component: 2550 - total flux cleaned = 0.0024298 Jy ! Component: 2600 - total flux cleaned = 0.00243732 Jy ! Component: 2650 - total flux cleaned = 0.00244482 Jy ! Component: 2700 - total flux cleaned = 0.00246678 Jy ! Component: 2750 - total flux cleaned = 0.00244497 Jy ! Component: 2800 - total flux cleaned = 0.00245224 Jy ! Component: 2850 - total flux cleaned = 0.00245221 Jy ! Component: 2900 - total flux cleaned = 0.00245224 Jy ! Component: 2950 - total flux cleaned = 0.00245224 Jy ! Component: 3000 - total flux cleaned = 0.0024523 Jy ! Component: 3050 - total flux cleaned = 0.00245232 Jy ! Component: 3100 - total flux cleaned = 0.00243176 Jy ! Component: 3150 - total flux cleaned = 0.00241813 Jy ! Component: 3200 - total flux cleaned = 0.00239787 Jy ! Component: 3250 - total flux cleaned = 0.00241126 Jy ! Component: 3300 - total flux cleaned = 0.00240456 Jy ! Component: 3350 - total flux cleaned = 0.00237807 Jy ! Component: 3400 - total flux cleaned = 0.00237154 Jy ! Component: 3450 - total flux cleaned = 0.00235201 Jy ! Component: 3500 - total flux cleaned = 0.00235849 Jy ! Component: 3550 - total flux cleaned = 0.00236501 Jy ! Component: 3600 - total flux cleaned = 0.00235865 Jy ! Component: 3650 - total flux cleaned = 0.00236501 Jy ! Component: 3700 - total flux cleaned = 0.00235866 Jy ! Component: 3750 - total flux cleaned = 0.00235237 Jy ! Component: 3800 - total flux cleaned = 0.00235236 Jy ! Component: 3850 - total flux cleaned = 0.00233988 Jy ! Component: 3900 - total flux cleaned = 0.00233986 Jy ! Component: 3950 - total flux cleaned = 0.00233984 Jy ! Component: 4000 - total flux cleaned = 0.00231527 Jy ! Component: 4050 - total flux cleaned = 0.0023153 Jy ! Total flux subtracted in 4096 components = 0.00233963 Jy ! Clean residual min=-0.000372 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.032011 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 395 components and 0.032011 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0833+1132_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.39 x 3.686 at -0.6594 degrees (North through East) ! Clean map min=-0.00072293 max=0.015104 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0833+1132_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0151038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.96401e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97911 1.97911 3.95822 7.91643 15.8329 31.6657 63.3315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.583 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0833+1132_C_uvs.log closed on Fri Feb 7 04:25:50 2014