! Started logfile: /d2/scr/pima/bp177h_uvs/J0922+5138_C_uvs.log on Sun Mar 30 00:43:12 2014 obs /d2/scr/pima/bp177h_uvs/J0922+5138_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0922+5138_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0922+5138 ! ! 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/bp177h_uvs/J0922+5138_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=1.001328Jy sigma=54.929940 ! Fit after self-cal, rms=0.953627Jy sigma=52.326070 ! 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=1.367 mas, bmaj=4.967 mas, bpa=-35.89 degrees ! Estimated noise=0.626737 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 = 0.0343581 Jy ! Component: 100 - total flux cleaned = 0.0434507 Jy ! Total flux subtracted in 100 components = 0.0434507 Jy ! Clean residual min=-0.002741 max=0.004947 Jy/beam ! Clean residual mean=0.000013 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0434507 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0434507 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=0.017640Jy sigma=0.849062 ! Fit after self-cal, rms=0.017623Jy sigma=0.847933 ! Inverting map ! Added new window around map position (-9, 2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052571 Jy ! Component: 100 - total flux cleaned = 0.00859964 Jy ! Total flux subtracted in 100 components = 0.00859964 Jy ! Clean residual min=-0.002024 max=0.002962 Jy/beam ! Clean residual mean=0.000008 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0520503 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0520503 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=0.015288Jy sigma=0.707488 ! Fit after self-cal, rms=0.015174Jy sigma=0.700163 ! 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=1.686 mas, bmaj=4.925 mas, bpa=-36.07 degrees ! Estimated noise=0.49334 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 = 0.00382806 Jy ! Component: 100 - total flux cleaned = 0.00617849 Jy ! Component: 150 - total flux cleaned = 0.0078886 Jy ! Component: 200 - total flux cleaned = 0.00921179 Jy ! Total flux subtracted in 200 components = 0.00921179 Jy ! Clean residual min=-0.001608 max=0.001843 Jy/beam ! Clean residual mean=0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0612621 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.0612621 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=0.013900Jy sigma=0.628217 ! Fit after self-cal, rms=0.013813Jy sigma=0.621889 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 4.925 at -36.07 degrees (North through East) ! Clean map min=-0.0015859 max=0.044629 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 0.98 FD 1.01 HN 0.96 KP 0.87 ! LA 1.00 MK 1.07 NL 0.99 OV 0.99 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.01 KP 0.97 ! LA 1.10 MK 1.01 NL 1.08 OV 0.96 ! PT 0.90 SC 0.96 ! ! ! 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 1.04 FD 1.05 HN 1.01 KP 1.03 ! LA 1.04 MK 0.95 NL 0.97 OV 1.01 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.04 KP 1.07 ! LA 1.07 MK 0.96 NL 1.00 OV 1.02 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.00 KP 0.92 ! LA 1.01 MK 0.90 NL 0.94 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 0.95 MK 1.02 NL 0.98 OV 1.13 ! PT 0.88 SC 1.03 ! ! ! Fit before self-cal, rms=0.013813Jy sigma=0.621889 ! Fit after self-cal, rms=0.013296Jy sigma=0.586290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=4.942 mas, bpa=-36.15 degrees ! Estimated noise=0.48948 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 = 0.00116497 Jy ! Component: 100 - total flux cleaned = 0.00171507 Jy ! Component: 150 - total flux cleaned = 0.0021134 Jy ! Component: 200 - total flux cleaned = 0.00244475 Jy ! Total flux subtracted in 200 components = 0.00244475 Jy ! Clean residual min=-0.001271 max=0.001346 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0637069 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.0637069 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=0.013150Jy sigma=0.578883 ! Fit after self-cal, rms=0.013144Jy sigma=0.578049 ! 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=0.013144Jy sigma=0.578049 ! Fit after self-cal, rms=0.013135Jy sigma=0.577260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.939 mas, bpa=-36.16 degrees ! Estimated noise=0.490743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671923 Jy ! Component: 100 - total flux cleaned = 0.00103963 Jy ! Component: 150 - total flux cleaned = 0.00128281 Jy ! Component: 200 - total flux cleaned = 0.00148198 Jy ! Total flux subtracted in 200 components = 0.00148198 Jy ! Clean residual min=-0.001231 max=0.001213 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0651889 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.0651889 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=0.013070Jy sigma=0.574679 ! Fit after self-cal, rms=0.013067Jy sigma=0.574401 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 = 0.000261364 Jy ! Component: 100 - total flux cleaned = 0.000392021 Jy ! Component: 150 - total flux cleaned = 0.000485594 Jy ! Component: 200 - total flux cleaned = 0.000569272 Jy ! Total flux subtracted in 200 components = 0.000569272 Jy ! Clean residual min=-0.001208 max=0.001165 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0657581 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0657581 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=0.013043Jy sigma=0.573451 ! Fit after self-cal, rms=0.013042Jy sigma=0.573347 ! 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=0.013042Jy sigma=0.573347 ! Fit after self-cal, rms=0.013048Jy sigma=0.572496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.937 mas, bpa=-36.14 degrees ! Estimated noise=0.492814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463401 Jy ! Component: 100 - total flux cleaned = 0.00073239 Jy ! Component: 150 - total flux cleaned = 0.000862454 Jy ! Component: 200 - total flux cleaned = 0.000969882 Jy ! Total flux subtracted in 200 components = 0.000969882 Jy ! Clean residual min=-0.001216 max=0.001144 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.066728 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.066728 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=0.013011Jy sigma=0.571566 ! Fit after self-cal, rms=0.013010Jy sigma=0.571475 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 = 0.000161371 Jy ! Component: 100 - total flux cleaned = 0.000217138 Jy ! Component: 150 - total flux cleaned = 0.000275925 Jy ! Component: 200 - total flux cleaned = 0.000324047 Jy ! Total flux subtracted in 200 components = 0.000324047 Jy ! Clean residual min=-0.001218 max=0.001124 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0670521 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0670521 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=0.012997Jy sigma=0.571063 ! Fit after self-cal, rms=0.012997Jy sigma=0.571030 ! 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=0.012997Jy sigma=0.571030 ! Fit after self-cal, rms=0.013002Jy sigma=0.570515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=5.281 mas, bpa=-40.63 degrees ! Estimated noise=0.597743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472864 Jy ! Component: 100 - total flux cleaned = 0.000646249 Jy ! Component: 150 - total flux cleaned = 0.000791084 Jy ! Component: 200 - total flux cleaned = 0.000910268 Jy ! Total flux subtracted in 200 components = 0.000910268 Jy ! Clean residual min=-0.001548 max=0.001405 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0679623 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 0.0679623 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=0.012978Jy sigma=0.570401 ! Fit after self-cal, rms=0.012978Jy sigma=0.570356 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 = 0.000122572 Jy ! Component: 100 - total flux cleaned = 0.000197481 Jy ! Component: 150 - total flux cleaned = 0.000255699 Jy ! Component: 200 - total flux cleaned = 0.000302338 Jy ! Total flux subtracted in 200 components = 0.000302338 Jy ! Clean residual min=-0.001579 max=0.001399 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0682647 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.0682647 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=0.012972Jy sigma=0.570525 ! Fit after self-cal, rms=0.012973Jy sigma=0.570512 ! 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=1.672 mas, bmaj=4.936 mas, bpa=-36.12 degrees ! Estimated noise=0.494418 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.936 at -36.12 degrees (North through East) ! Clean map min=-0.0012226 max=0.044323 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=1.355 mas, bmaj=4.984 mas, bpa=-35.97 degrees ! Estimated noise=0.624444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341526 Jy ! Component: 100 - total flux cleaned = 0.0440024 Jy ! Component: 150 - total flux cleaned = 0.0497557 Jy ! Component: 200 - total flux cleaned = 0.053604 Jy ! Total flux subtracted in 200 components = 0.053604 Jy ! Clean residual min=-0.001695 max=0.002807 Jy/beam ! Clean residual mean=0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.053604 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.053604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.936 mas, bpa=-36.12 degrees ! Estimated noise=0.494418 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 (22.5, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380665 Jy ! Component: 100 - total flux cleaned = 0.00622733 Jy ! Component: 150 - total flux cleaned = 0.00797049 Jy ! Component: 200 - total flux cleaned = 0.00931453 Jy ! Total flux subtracted in 200 components = 0.00931453 Jy ! Clean residual min=-0.001350 max=0.001410 Jy/beam ! Clean residual mean=0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0629185 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 59 components and 0.0629185 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=3.673 mas, bmaj=5.281 mas, bpa=-40.63 degrees ! Estimated noise=0.597743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174852 Jy ! Component: 100 - total flux cleaned = 0.00283465 Jy ! Component: 150 - total flux cleaned = 0.00330164 Jy ! Component: 200 - total flux cleaned = 0.00367601 Jy ! Total flux subtracted in 200 components = 0.00367601 Jy ! Clean residual min=-0.001519 max=0.001478 Jy/beam ! Clean residual mean=0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0665945 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 = 0.000247709 Jy ! Component: 100 - total flux cleaned = 0.000499011 Jy ! Component: 150 - total flux cleaned = 0.000667141 Jy ! Component: 200 - total flux cleaned = 0.000771808 Jy ! Total flux subtracted in 200 components = 0.000771808 Jy ! Clean residual min=-0.001450 max=0.001356 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0673663 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 142 components and 0.0673663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.936 mas, bpa=-36.12 degrees ! Estimated noise=0.494418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16849e-05 Jy ! Component: 100 - total flux cleaned = 4.8809e-05 Jy ! Component: 150 - total flux cleaned = 8.02345e-05 Jy ! Component: 200 - total flux cleaned = 9.48776e-05 Jy ! Total flux subtracted in 200 components = 9.48776e-05 Jy ! Clean residual min=-0.001209 max=0.001155 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0674612 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.0674612 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=0.012950Jy sigma=0.568446 ! Fit after self-cal, rms=0.012943Jy sigma=0.567925 wmodel /d2/scr/pima/bp177h_uvs/J0922+5138_C_map.mod ! Writing 164 model components to file: /d2/scr/pima/bp177h_uvs/J0922+5138_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0922+5138_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0922+5138_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0922+5138_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J0922+5138_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 = -0.00019441 Jy ! Component: 100 - total flux cleaned = -0.000251871 Jy ! Component: 150 - total flux cleaned = -0.000270217 Jy ! Component: 200 - total flux cleaned = -0.000304545 Jy ! Component: 250 - total flux cleaned = -0.00035257 Jy ! Component: 300 - total flux cleaned = -0.000321084 Jy ! Component: 350 - total flux cleaned = -0.00026079 Jy ! Component: 400 - total flux cleaned = -0.000290298 Jy ! Component: 450 - total flux cleaned = -0.000318901 Jy ! Component: 500 - total flux cleaned = -0.000347035 Jy ! Component: 550 - total flux cleaned = -0.000374297 Jy ! Component: 600 - total flux cleaned = -0.000374203 Jy ! Component: 650 - total flux cleaned = -0.000400379 Jy ! Component: 700 - total flux cleaned = -0.00041311 Jy ! Component: 750 - total flux cleaned = -0.000476106 Jy ! Component: 800 - total flux cleaned = -0.000525341 Jy ! Component: 850 - total flux cleaned = -0.000573504 Jy ! Component: 900 - total flux cleaned = -0.00058546 Jy ! Component: 950 - total flux cleaned = -0.000678815 Jy ! Component: 1000 - total flux cleaned = -0.000735956 Jy ! Component: 1050 - total flux cleaned = -0.000735703 Jy ! Component: 1100 - total flux cleaned = -0.000746856 Jy ! Component: 1150 - total flux cleaned = -0.000768818 Jy ! Component: 1200 - total flux cleaned = -0.000768873 Jy ! Component: 1250 - total flux cleaned = -0.0007796 Jy ! Component: 1300 - total flux cleaned = -0.000769014 Jy ! Component: 1350 - total flux cleaned = -0.000789803 Jy ! Component: 1400 - total flux cleaned = -0.00071786 Jy ! Component: 1450 - total flux cleaned = -0.000758617 Jy ! Component: 1500 - total flux cleaned = -0.000738524 Jy ! Component: 1550 - total flux cleaned = -0.00074837 Jy ! Component: 1600 - total flux cleaned = -0.000728763 Jy ! Component: 1650 - total flux cleaned = -0.000738543 Jy ! Component: 1700 - total flux cleaned = -0.000738431 Jy ! Component: 1750 - total flux cleaned = -0.000719335 Jy ! Component: 1800 - total flux cleaned = -0.000709826 Jy ! Component: 1850 - total flux cleaned = -0.000644807 Jy ! Component: 1900 - total flux cleaned = -0.000663223 Jy ! Component: 1950 - total flux cleaned = -0.000654103 Jy ! Component: 2000 - total flux cleaned = -0.000609056 Jy ! Component: 2050 - total flux cleaned = -0.00060905 Jy ! Component: 2100 - total flux cleaned = -0.00060023 Jy ! Component: 2150 - total flux cleaned = -0.000582713 Jy ! Component: 2200 - total flux cleaned = -0.000573932 Jy ! Component: 2250 - total flux cleaned = -0.000565319 Jy ! Component: 2300 - total flux cleaned = -0.000556898 Jy ! Component: 2350 - total flux cleaned = -0.000548723 Jy ! Component: 2400 - total flux cleaned = -0.000557094 Jy ! Component: 2450 - total flux cleaned = -0.00056547 Jy ! Component: 2500 - total flux cleaned = -0.000557247 Jy ! Component: 2550 - total flux cleaned = -0.00056529 Jy ! Component: 2600 - total flux cleaned = -0.000541203 Jy ! Component: 2650 - total flux cleaned = -0.000565107 Jy ! Component: 2700 - total flux cleaned = -0.000572868 Jy ! Component: 2750 - total flux cleaned = -0.000557226 Jy ! Component: 2800 - total flux cleaned = -0.00056489 Jy ! Component: 2850 - total flux cleaned = -0.000564936 Jy ! Component: 2900 - total flux cleaned = -0.000580227 Jy ! Component: 2950 - total flux cleaned = -0.000580222 Jy ! Component: 3000 - total flux cleaned = -0.000587747 Jy ! Component: 3050 - total flux cleaned = -0.000595251 Jy ! Component: 3100 - total flux cleaned = -0.000624796 Jy ! Component: 3150 - total flux cleaned = -0.000617348 Jy ! Component: 3200 - total flux cleaned = -0.000624473 Jy ! Component: 3250 - total flux cleaned = -0.000610114 Jy ! Component: 3300 - total flux cleaned = -0.000602988 Jy ! Component: 3350 - total flux cleaned = -0.00060299 Jy ! Component: 3400 - total flux cleaned = -0.000588848 Jy ! Component: 3450 - total flux cleaned = -0.000602847 Jy ! Component: 3500 - total flux cleaned = -0.000582044 Jy ! Component: 3550 - total flux cleaned = -0.000588966 Jy ! Component: 3600 - total flux cleaned = -0.000575305 Jy ! Component: 3650 - total flux cleaned = -0.000568573 Jy ! Component: 3700 - total flux cleaned = -0.000548385 Jy ! Component: 3750 - total flux cleaned = -0.000581979 Jy ! Component: 3800 - total flux cleaned = -0.000555283 Jy ! Component: 3850 - total flux cleaned = -0.000568483 Jy ! Component: 3900 - total flux cleaned = -0.000555302 Jy ! Component: 3950 - total flux cleaned = -0.000548781 Jy ! Component: 4000 - total flux cleaned = -0.000548779 Jy ! Component: 4050 - total flux cleaned = -0.000542343 Jy ! Total flux subtracted in 4096 components = -0.000574388 Jy ! Clean residual min=-0.000389 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0668869 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 446 components and 0.0668868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0922+5138_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.936 at -36.12 degrees (North through East) ! Clean map min=-0.00091005 max=0.043829 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0922+5138_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0438287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781498 0.781498 1.563 3.12599 6.25198 12.504 25.0079 50.0159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.878 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0922+5138_C_uvs.log closed on Sun Mar 30 00:43:17 2014