! Started logfile: /scr/pima/bp177a_uvs/J0743+0006_C_uvs.log on Fri Feb 7 04:25:03 2014 obs /scr/pima/bp177a_uvs/J0743+0006_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0743+0006_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0743+0006 ! ! 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/J0743+0006_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=1.005107Jy sigma=40.581559 ! Fit after self-cal, rms=0.913369Jy sigma=36.910970 ! 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=1.189 mas, bmaj=3.276 mas, bpa=-2.533 degrees ! Estimated noise=0.831634 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 = 0.0665604 Jy ! Component: 100 - total flux cleaned = 0.081588 Jy ! Total flux subtracted in 100 components = 0.081588 Jy ! Clean residual min=-0.003526 max=0.006741 Jy/beam ! Clean residual mean=0.000017 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.081588 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.081588 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=0.019814Jy sigma=0.703541 ! Fit after self-cal, rms=0.019803Jy sigma=0.703084 ! Inverting map ! Added new window around map position (3.3, 8.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630586 Jy ! Component: 100 - total flux cleaned = 0.00946785 Jy ! Total flux subtracted in 100 components = 0.00946785 Jy ! Clean residual min=-0.002483 max=0.003828 Jy/beam ! Clean residual mean=0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0910558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0910558 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=0.017596Jy sigma=0.605425 ! Fit after self-cal, rms=0.017500Jy sigma=0.599684 ! 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=1.403 mas, bmaj=3.665 mas, bpa=-1.227 degrees ! Estimated noise=0.704976 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 = 0.00278962 Jy ! Component: 100 - total flux cleaned = 0.00443123 Jy ! Component: 150 - total flux cleaned = 0.0055096 Jy ! Component: 200 - total flux cleaned = 0.0060651 Jy ! Total flux subtracted in 200 components = 0.0060651 Jy ! Clean residual min=-0.001776 max=0.002282 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0971209 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0971209 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=0.016964Jy sigma=0.579501 ! Fit after self-cal, rms=0.016956Jy sigma=0.578833 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.403 x 3.665 at -1.227 degrees (North through East) ! Clean map min=-0.001654 max=0.083459 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 0.97 HN 0.96 LA 1.02 ! MK 1.05 OV 0.99 PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 HN 1.06 LA 0.99 ! MK 1.03 OV 1.02 PT 1.04 SC 1.01 ! ! ! 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 1.01 FD 1.10 HN 0.98 LA 1.06 ! MK 1.01 OV 0.98 PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 LA 1.07 ! MK 1.04 OV 0.94 PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 LA 1.07 ! MK 0.99 OV 0.95 PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.99 LA 0.95 ! MK 1.01 OV 0.99 PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.07 LA 0.92 ! MK 1.00 OV 0.97 PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.016956Jy sigma=0.578833 ! Fit after self-cal, rms=0.015835Jy sigma=0.521465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=3.674 mas, bpa=-1.063 degrees ! Estimated noise=0.707292 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 = -0.0002869 Jy ! Component: 100 - total flux cleaned = -0.000286678 Jy ! Component: 150 - total flux cleaned = -0.000251884 Jy ! Component: 200 - total flux cleaned = -0.000237269 Jy ! Total flux subtracted in 200 components = -0.000237269 Jy ! Clean residual min=-0.001496 max=0.001730 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0968837 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0968837 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=0.015776Jy sigma=0.519297 ! Fit after self-cal, rms=0.015770Jy sigma=0.519141 ! 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=0.015770Jy sigma=0.519141 ! Fit after self-cal, rms=0.015808Jy sigma=0.518756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=3.675 mas, bpa=-0.9652 degrees ! Estimated noise=0.709644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012867 Jy ! Component: 100 - total flux cleaned = 0.000111644 Jy ! Component: 150 - total flux cleaned = 0.000125528 Jy ! Component: 200 - total flux cleaned = 0.000125621 Jy ! Total flux subtracted in 200 components = 0.000125621 Jy ! Clean residual min=-0.001468 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0970093 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0970093 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=0.015770Jy sigma=0.517718 ! Fit after self-cal, rms=0.015770Jy sigma=0.517677 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 (52.8, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956996 Jy ! Component: 100 - total flux cleaned = 0.000997353 Jy ! Component: 150 - total flux cleaned = 0.000946707 Jy ! Component: 200 - total flux cleaned = 0.000832272 Jy ! Total flux subtracted in 200 components = 0.000832272 Jy ! Clean residual min=-0.001376 max=0.001404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0978416 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0978416 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=0.015580Jy sigma=0.511259 ! Fit after self-cal, rms=0.015563Jy sigma=0.510447 ! 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=0.015563Jy sigma=0.510447 ! Fit after self-cal, rms=0.015565Jy sigma=0.509306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=3.67 mas, bpa=-0.8709 degrees ! Estimated noise=0.711963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563673 Jy ! Component: 100 - total flux cleaned = 0.000542086 Jy ! Component: 150 - total flux cleaned = 0.000503544 Jy ! Component: 200 - total flux cleaned = 0.00048611 Jy ! Total flux subtracted in 200 components = 0.00048611 Jy ! Clean residual min=-0.001327 max=0.001479 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0983277 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0983277 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=0.015482Jy sigma=0.506817 ! Fit after self-cal, rms=0.015478Jy sigma=0.506548 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 (19.8, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656193 Jy ! Component: 100 - total flux cleaned = 0.000708821 Jy ! Component: 150 - total flux cleaned = 0.000772589 Jy ! Component: 200 - total flux cleaned = 0.000810853 Jy ! Total flux subtracted in 200 components = 0.000810853 Jy ! Clean residual min=-0.001201 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0991385 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0991386 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=0.015322Jy sigma=0.502140 ! Fit after self-cal, rms=0.015319Jy sigma=0.501985 ! 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=0.015319Jy sigma=0.501985 ! Fit after self-cal, rms=0.014765Jy sigma=0.488000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=6.085 mas, bpa=10.96 degrees ! Estimated noise=0.958876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84958e-05 Jy ! Component: 100 - total flux cleaned = -0.0001522 Jy ! Component: 150 - total flux cleaned = -0.000236192 Jy ! Component: 200 - total flux cleaned = -0.000265905 Jy ! Total flux subtracted in 200 components = -0.000265905 Jy ! Clean residual min=-0.001241 max=0.001143 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0988727 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.0988727 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=0.014750Jy sigma=0.487764 ! Fit after self-cal, rms=0.014741Jy sigma=0.487519 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 = 3.15953e-05 Jy ! Component: 100 - total flux cleaned = 1.69432e-05 Jy ! Component: 150 - total flux cleaned = 1.72643e-05 Jy ! Component: 200 - total flux cleaned = 2.89107e-05 Jy ! Total flux subtracted in 200 components = 2.89107e-05 Jy ! Clean residual min=-0.001226 max=0.001162 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0989016 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.0989016 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=0.014743Jy sigma=0.487940 ! Fit after self-cal, rms=0.014740Jy sigma=0.487852 ! 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=1.405 mas, bmaj=3.672 mas, bpa=-0.93 degrees ! Estimated noise=0.710541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 3.672 at -0.93 degrees (North through East) ! Clean map min=-0.0012823 max=0.083822 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=1.192 mas, bmaj=3.278 mas, bpa=-2.178 degrees ! Estimated noise=0.839091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0671307 Jy ! Component: 100 - total flux cleaned = 0.0826276 Jy ! Component: 150 - total flux cleaned = 0.0890137 Jy ! Component: 200 - total flux cleaned = 0.0924096 Jy ! Total flux subtracted in 200 components = 0.0924096 Jy ! Clean residual min=-0.001802 max=0.002484 Jy/beam ! Clean residual mean=0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0924096 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0924096 Jy ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=3.672 mas, bpa=-0.93 degrees ! Estimated noise=0.710541 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 (-3.6, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286325 Jy ! Component: 100 - total flux cleaned = 0.00428021 Jy ! Component: 150 - total flux cleaned = 0.00487964 Jy ! Component: 200 - total flux cleaned = 0.00532563 Jy ! Total flux subtracted in 200 components = 0.00532563 Jy ! Clean residual min=-0.001181 max=0.001345 Jy/beam ! Clean residual mean=0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0977353 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.0977353 Jy ! Inverting map ! Added new window around map position (-72.6, -50.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693263 Jy ! Component: 100 - total flux cleaned = 0.000733359 Jy ! Component: 150 - total flux cleaned = 0.000830404 Jy ! Component: 200 - total flux cleaned = 0.000889433 Jy ! Total flux subtracted in 200 components = 0.000889433 Jy ! Clean residual min=-0.001063 max=0.001013 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0986247 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0986247 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=3.373 mas, bmaj=6.085 mas, bpa=10.96 degrees ! Estimated noise=0.958876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390735 Jy ! Component: 100 - total flux cleaned = 0.000367044 Jy ! Component: 150 - total flux cleaned = 0.000344419 Jy ! Component: 200 - total flux cleaned = 0.000305623 Jy ! Total flux subtracted in 200 components = 0.000305623 Jy ! Clean residual min=-0.001130 max=0.001057 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0989303 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 = -6.88405e-05 Jy ! Component: 100 - total flux cleaned = -0.000100563 Jy ! Component: 150 - total flux cleaned = -0.000144127 Jy ! Component: 200 - total flux cleaned = -0.000212297 Jy ! Total flux subtracted in 200 components = -0.000212297 Jy ! Clean residual min=-0.001123 max=0.000933 Jy/beam ! Clean residual mean=0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.098718 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 103 components and 0.098718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=3.672 mas, bpa=-0.93 degrees ! Estimated noise=0.710541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023719 Jy ! Component: 100 - total flux cleaned = -0.000424897 Jy ! Component: 150 - total flux cleaned = -0.00051769 Jy ! Component: 200 - total flux cleaned = -0.000569449 Jy ! Total flux subtracted in 200 components = -0.000569449 Jy ! Clean residual min=-0.000989 max=0.000971 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0981485 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.0981485 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=0.014583Jy sigma=0.482725 ! Fit after self-cal, rms=0.014574Jy sigma=0.482283 wmodel /scr/pima/bp177a_uvs/J0743+0006_C_map.mod ! Writing 125 model components to file: /scr/pima/bp177a_uvs/J0743+0006_C_map.mod wobs /scr/pima/bp177a_uvs/J0743+0006_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0743+0006_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0743+0006_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp177a_uvs/J0743+0006_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 = 4.78752e-05 Jy ! Component: 100 - total flux cleaned = -3.12171e-05 Jy ! Component: 150 - total flux cleaned = -0.000121501 Jy ! Component: 200 - total flux cleaned = -0.000208017 Jy ! Component: 250 - total flux cleaned = -0.0002911 Jy ! Component: 300 - total flux cleaned = -0.000357883 Jy ! Component: 350 - total flux cleaned = -0.000435101 Jy ! Component: 400 - total flux cleaned = -0.000460245 Jy ! Component: 450 - total flux cleaned = -0.000520847 Jy ! Component: 500 - total flux cleaned = -0.000509079 Jy ! Component: 550 - total flux cleaned = -0.00048617 Jy ! Component: 600 - total flux cleaned = -0.000485914 Jy ! Component: 650 - total flux cleaned = -0.000453116 Jy ! Component: 700 - total flux cleaned = -0.000452928 Jy ! Component: 750 - total flux cleaned = -0.000400638 Jy ! Component: 800 - total flux cleaned = -0.000380377 Jy ! Component: 850 - total flux cleaned = -0.000380535 Jy ! Component: 900 - total flux cleaned = -0.000351047 Jy ! Component: 950 - total flux cleaned = -0.000351097 Jy ! Component: 1000 - total flux cleaned = -0.000332013 Jy ! Component: 1050 - total flux cleaned = -0.000332012 Jy ! Component: 1100 - total flux cleaned = -0.000295448 Jy ! Component: 1150 - total flux cleaned = -0.000286608 Jy ! Component: 1200 - total flux cleaned = -0.000269087 Jy ! Component: 1250 - total flux cleaned = -0.000243152 Jy ! Component: 1300 - total flux cleaned = -0.000234569 Jy ! Component: 1350 - total flux cleaned = -0.000175969 Jy ! Component: 1400 - total flux cleaned = -0.000143124 Jy ! Component: 1450 - total flux cleaned = -0.000126862 Jy ! Component: 1500 - total flux cleaned = -7.11515e-05 Jy ! Component: 1550 - total flux cleaned = -2.43092e-05 Jy ! Component: 1600 - total flux cleaned = 6.60088e-06 Jy ! Component: 1650 - total flux cleaned = 6.00426e-05 Jy ! Component: 1700 - total flux cleaned = 6.75876e-05 Jy ! Component: 1750 - total flux cleaned = 0.000126999 Jy ! Component: 1800 - total flux cleaned = 0.000163741 Jy ! Component: 1850 - total flux cleaned = 0.000228937 Jy ! Component: 1900 - total flux cleaned = 0.00025032 Jy ! Component: 1950 - total flux cleaned = 0.000313741 Jy ! Component: 2000 - total flux cleaned = 0.000327758 Jy ! Component: 2050 - total flux cleaned = 0.000389596 Jy ! Component: 2100 - total flux cleaned = 0.000396429 Jy ! Component: 2150 - total flux cleaned = 0.000423309 Jy ! Component: 2200 - total flux cleaned = 0.000456512 Jy ! Component: 2250 - total flux cleaned = 0.000489469 Jy ! Component: 2300 - total flux cleaned = 0.000528395 Jy ! Component: 2350 - total flux cleaned = 0.000566983 Jy ! Component: 2400 - total flux cleaned = 0.000579816 Jy ! Component: 2450 - total flux cleaned = 0.000611435 Jy ! Component: 2500 - total flux cleaned = 0.00064887 Jy ! Component: 2550 - total flux cleaned = 0.000667419 Jy ! Component: 2600 - total flux cleaned = 0.000673632 Jy ! Component: 2650 - total flux cleaned = 0.000697738 Jy ! Component: 2700 - total flux cleaned = 0.000673682 Jy ! Component: 2750 - total flux cleaned = 0.000685575 Jy ! Component: 2800 - total flux cleaned = 0.000685646 Jy ! Component: 2850 - total flux cleaned = 0.000679753 Jy ! Component: 2900 - total flux cleaned = 0.000656512 Jy ! Component: 2950 - total flux cleaned = 0.000656503 Jy ! Component: 3000 - total flux cleaned = 0.000627908 Jy ! Component: 3050 - total flux cleaned = 0.000610875 Jy ! Component: 3100 - total flux cleaned = 0.000594004 Jy ! Component: 3150 - total flux cleaned = 0.000560514 Jy ! Component: 3200 - total flux cleaned = 0.000566164 Jy ! Component: 3250 - total flux cleaned = 0.000555085 Jy ! Component: 3300 - total flux cleaned = 0.00053312 Jy ! Component: 3350 - total flux cleaned = 0.00051123 Jy ! Component: 3400 - total flux cleaned = 0.000500311 Jy ! Component: 3450 - total flux cleaned = 0.000489464 Jy ! Component: 3500 - total flux cleaned = 0.000456997 Jy ! Component: 3550 - total flux cleaned = 0.000457017 Jy ! Component: 3600 - total flux cleaned = 0.000440873 Jy ! Component: 3650 - total flux cleaned = 0.000414081 Jy ! Component: 3700 - total flux cleaned = 0.000403426 Jy ! Component: 3750 - total flux cleaned = 0.000392802 Jy ! Component: 3800 - total flux cleaned = 0.000371589 Jy ! Component: 3850 - total flux cleaned = 0.000366276 Jy ! Component: 3900 - total flux cleaned = 0.000339855 Jy ! Component: 3950 - total flux cleaned = 0.000308275 Jy ! Component: 4000 - total flux cleaned = 0.00029779 Jy ! Component: 4050 - total flux cleaned = 0.000282061 Jy ! Total flux subtracted in 4096 components = 0.000266366 Jy ! Clean residual min=-0.000315 max=0.000293 Jy/beam ! Clean residual mean=0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0984149 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 390 components and 0.0984149 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0743+0006_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 3.672 at -0.93 degrees (North through East) ! Clean map min=-0.0010325 max=0.083924 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0743+0006_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0839238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.63012e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308499 0.308499 0.616997 1.23399 2.46799 4.93598 9.87196 19.7439 39.4878 78.9756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 972.451 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0743+0006_C_uvs.log closed on Fri Feb 7 04:25:08 2014