! Started logfile: /scr/pima/bp177a_uvs/J0750+0406_C_uvs.log on Fri Feb 7 04:25:13 2014 obs /scr/pima/bp177a_uvs/J0750+0406_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0750+0406_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0750+0406 ! ! 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/J0750+0406_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=1.014610Jy sigma=39.303157 ! Fit after self-cal, rms=0.875587Jy sigma=33.673367 ! 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=1.396 mas, bmaj=3.372 mas, bpa=-6.624 degrees ! Estimated noise=0.923936 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 = 0.0904346 Jy ! Component: 100 - total flux cleaned = 0.114793 Jy ! Total flux subtracted in 100 components = 0.114793 Jy ! Clean residual min=-0.011301 max=0.017264 Jy/beam ! Clean residual mean=-0.000020 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 0.114793 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.114793 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=0.049382Jy sigma=1.979571 ! Fit after self-cal, rms=0.049357Jy sigma=1.979332 ! 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=1.643 mas, bmaj=3.762 mas, bpa=-5.532 degrees ! Estimated noise=0.726943 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 = 0.0226896 Jy ! Component: 100 - total flux cleaned = 0.0366789 Jy ! Component: 150 - total flux cleaned = 0.0463069 Jy ! Component: 200 - total flux cleaned = 0.0529732 Jy ! Total flux subtracted in 200 components = 0.0529732 Jy ! Clean residual min=-0.008866 max=0.021038 Jy/beam ! Clean residual mean=-0.000008 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 0.167767 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.167767 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=0.038334Jy sigma=1.392138 ! Fit after self-cal, rms=0.038374Jy sigma=1.386245 ! Inverting map ! Added new window around map position (-3.6, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191549 Jy ! Component: 100 - total flux cleaned = 0.0275933 Jy ! Component: 150 - total flux cleaned = 0.0312588 Jy ! Component: 200 - total flux cleaned = 0.0345453 Jy ! Total flux subtracted in 200 components = 0.0345453 Jy ! Clean residual min=-0.006167 max=0.008472 Jy/beam ! Clean residual mean=-0.000004 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.202312 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.202312 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=0.025934Jy sigma=0.880260 ! Fit after self-cal, rms=0.024399Jy sigma=0.831074 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 3.762 at -5.532 degrees (North through East) ! Clean map min=-0.0053085 max=0.12159 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 0.99 FD 0.94 HN 0.95 LA 0.97 ! MK 1.00 OV 0.97 PT 0.87 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.98 LA 1.03 ! MK 0.94 OV 1.05 PT 0.96 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 0.98 LA 1.00 ! MK 0.89 OV 1.00 PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 LA 1.01 ! MK 1.02 OV 0.98 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.06 LA 1.02 ! MK 1.04 OV 0.98 PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.10 LA 1.05 ! MK 1.01 OV 1.02 PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.01 LA 0.97 ! MK 1.05 OV 0.99 PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 1.09 LA 0.99 ! MK 1.00 OV 1.05 PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.024399Jy sigma=0.831074 ! Fit after self-cal, rms=0.020376Jy sigma=0.701620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=3.783 mas, bpa=-5.127 degrees ! Estimated noise=0.713672 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 (3.9, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615565 Jy ! Component: 100 - total flux cleaned = 0.00710404 Jy ! Component: 150 - total flux cleaned = 0.00698013 Jy ! Component: 200 - total flux cleaned = 0.00666606 Jy ! Total flux subtracted in 200 components = 0.00666606 Jy ! Clean residual min=-0.003118 max=0.003203 Jy/beam ! Clean residual mean=0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.208978 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.208978 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=0.017623Jy sigma=0.605975 ! Fit after self-cal, rms=0.017492Jy sigma=0.601893 ! 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=0.017492Jy sigma=0.601893 ! Fit after self-cal, rms=0.017065Jy sigma=0.596976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=3.781 mas, bpa=-5.028 degrees ! Estimated noise=0.710106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129206 Jy ! Component: 100 - total flux cleaned = 0.00129247 Jy ! Component: 150 - total flux cleaned = 0.00121794 Jy ! Component: 200 - total flux cleaned = 0.00115435 Jy ! Total flux subtracted in 200 components = 0.00115435 Jy ! Clean residual min=-0.002552 max=0.002294 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.210132 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.210132 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=0.016130Jy sigma=0.565821 ! Fit after self-cal, rms=0.016040Jy sigma=0.563368 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 = 0.000553221 Jy ! Component: 100 - total flux cleaned = 0.000430528 Jy ! Component: 150 - total flux cleaned = 0.000267063 Jy ! Component: 200 - total flux cleaned = 0.000121152 Jy ! Total flux subtracted in 200 components = 0.000121152 Jy ! Clean residual min=-0.002247 max=0.002099 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.210253 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.210253 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=0.015611Jy sigma=0.549209 ! Fit after self-cal, rms=0.015567Jy sigma=0.547987 ! 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=0.015567Jy sigma=0.547987 ! Fit after self-cal, rms=0.015362Jy sigma=0.545479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=3.782 mas, bpa=-4.954 degrees ! Estimated noise=0.706586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002773 Jy ! Component: 100 - total flux cleaned = 0.000180395 Jy ! Component: 150 - total flux cleaned = 0.000138754 Jy ! Component: 200 - total flux cleaned = 2.44343e-05 Jy ! Total flux subtracted in 200 components = 2.44343e-05 Jy ! Clean residual min=-0.002130 max=0.002023 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.210278 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.210278 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=0.015085Jy sigma=0.536415 ! Fit after self-cal, rms=0.015061Jy sigma=0.535666 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 = 0.000251059 Jy ! Component: 100 - total flux cleaned = 0.000215781 Jy ! Component: 150 - total flux cleaned = 0.000184742 Jy ! Component: 200 - total flux cleaned = 0.000215925 Jy ! Total flux subtracted in 200 components = 0.000215925 Jy ! Clean residual min=-0.001958 max=0.001930 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.210494 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.210494 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=0.014906Jy sigma=0.530622 ! Fit after self-cal, rms=0.014891Jy sigma=0.530105 ! 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=0.014891Jy sigma=0.530105 ! Fit after self-cal, rms=0.014834Jy sigma=0.529506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=5.956 mas, bpa=13.26 degrees ! Estimated noise=0.861661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568948 Jy ! Component: 100 - total flux cleaned = -0.000700866 Jy ! Component: 150 - total flux cleaned = -0.000780356 Jy ! Component: 200 - total flux cleaned = -0.000828552 Jy ! Total flux subtracted in 200 components = -0.000828552 Jy ! Clean residual min=-0.001598 max=0.001698 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.209665 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.209665 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=0.014788Jy sigma=0.527582 ! Fit after self-cal, rms=0.014772Jy sigma=0.526921 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 = -1.42579e-05 Jy ! Component: 100 - total flux cleaned = -3.69126e-05 Jy ! Component: 150 - total flux cleaned = -7.92927e-05 Jy ! Component: 200 - total flux cleaned = -7.92771e-05 Jy ! Total flux subtracted in 200 components = -7.92771e-05 Jy ! Clean residual min=-0.001487 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.209586 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.209586 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=0.014729Jy sigma=0.525425 ! Fit after self-cal, rms=0.014722Jy sigma=0.525076 ! Inverting map ! Added new window around map position (24.6, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187373 Jy ! Component: 100 - total flux cleaned = -0.000345478 Jy ! Component: 150 - total flux cleaned = -0.000479266 Jy ! Component: 200 - total flux cleaned = -0.000453555 Jy ! Total flux subtracted in 200 components = -0.000453555 Jy ! Clean residual min=-0.001324 max=0.001134 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.209132 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 172 components and 0.209132 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=0.014498Jy sigma=0.516615 ! Fit after self-cal, rms=0.014496Jy sigma=0.516393 ! 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=1.65 mas, bmaj=3.784 mas, bpa=-4.944 degrees ! Estimated noise=0.705296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 3.784 at -4.944 degrees (North through East) ! Clean map min=-0.0046538 max=0.11888 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=1.403 mas, bmaj=3.397 mas, bpa=-6.066 degrees ! Estimated noise=0.901561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0884395 Jy ! Component: 100 - total flux cleaned = 0.114024 Jy ! Component: 150 - total flux cleaned = 0.131367 Jy ! Component: 200 - total flux cleaned = 0.144503 Jy ! Total flux subtracted in 200 components = 0.144503 Jy ! Clean residual min=-0.006777 max=0.008842 Jy/beam ! Clean residual mean=-0.000011 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.144503 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.144503 Jy ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=3.784 mas, bpa=-4.944 degrees ! Estimated noise=0.705296 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 = 0.0164312 Jy ! Component: 100 - total flux cleaned = 0.0275859 Jy ! Component: 150 - total flux cleaned = 0.0356392 Jy ! Component: 200 - total flux cleaned = 0.0417613 Jy ! Total flux subtracted in 200 components = 0.0417613 Jy ! Clean residual min=-0.003771 max=0.004365 Jy/beam ! Clean residual mean=-0.000003 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.186265 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 77 components and 0.186265 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=3.492 mas, bmaj=5.956 mas, bpa=13.26 degrees ! Estimated noise=0.861661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080851 Jy ! Component: 100 - total flux cleaned = 0.0130142 Jy ! Component: 150 - total flux cleaned = 0.0155157 Jy ! Component: 200 - total flux cleaned = 0.0168303 Jy ! Total flux subtracted in 200 components = 0.0168303 Jy ! Clean residual min=-0.002117 max=0.002486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.203095 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 = 0.000437085 Jy ! Component: 100 - total flux cleaned = 0.000828147 Jy ! Component: 150 - total flux cleaned = 0.00116625 Jy ! Component: 200 - total flux cleaned = 0.0014158 Jy ! Total flux subtracted in 200 components = 0.0014158 Jy ! Clean residual min=-0.001547 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.204511 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 128 components and 0.204511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=3.784 mas, bpa=-4.944 degrees ! Estimated noise=0.705296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472441 Jy ! Component: 100 - total flux cleaned = -0.000206055 Jy ! Component: 150 - total flux cleaned = -2.47009e-05 Jy ! Component: 200 - total flux cleaned = 0.000139881 Jy ! Total flux subtracted in 200 components = 0.000139881 Jy ! Clean residual min=-0.002119 max=0.001821 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.204651 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.204651 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=0.015034Jy sigma=0.535227 ! Fit after self-cal, rms=0.014957Jy sigma=0.532122 wmodel /scr/pima/bp177a_uvs/J0750+0406_C_map.mod ! Writing 151 model components to file: /scr/pima/bp177a_uvs/J0750+0406_C_map.mod wobs /scr/pima/bp177a_uvs/J0750+0406_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0750+0406_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0750+0406_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0750+0406_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 = -0.000675802 Jy ! Component: 100 - total flux cleaned = -0.0006436 Jy ! Component: 150 - total flux cleaned = -0.000556208 Jy ! Component: 200 - total flux cleaned = -0.000500402 Jy ! Component: 250 - total flux cleaned = -0.000474872 Jy ! Component: 300 - total flux cleaned = -0.000450482 Jy ! Component: 350 - total flux cleaned = -0.000450769 Jy ! Component: 400 - total flux cleaned = -0.000427983 Jy ! Component: 450 - total flux cleaned = -0.000342755 Jy ! Component: 500 - total flux cleaned = -0.000322372 Jy ! Component: 550 - total flux cleaned = -0.000223373 Jy ! Component: 600 - total flux cleaned = -0.000185097 Jy ! Component: 650 - total flux cleaned = -5.50627e-05 Jy ! Component: 700 - total flux cleaned = 5.24437e-05 Jy ! Component: 750 - total flux cleaned = 0.000122625 Jy ! Component: 800 - total flux cleaned = 0.000191458 Jy ! Component: 850 - total flux cleaned = 0.000257994 Jy ! Component: 900 - total flux cleaned = 0.000370539 Jy ! Component: 950 - total flux cleaned = 0.00043301 Jy ! Component: 1000 - total flux cleaned = 0.00052483 Jy ! Component: 1050 - total flux cleaned = 0.000599395 Jy ! Component: 1100 - total flux cleaned = 0.000643421 Jy ! Component: 1150 - total flux cleaned = 0.000715057 Jy ! Component: 1200 - total flux cleaned = 0.000799248 Jy ! Component: 1250 - total flux cleaned = 0.000881705 Jy ! Component: 1300 - total flux cleaned = 0.000908876 Jy ! Component: 1350 - total flux cleaned = 0.00097494 Jy ! Component: 1400 - total flux cleaned = 0.00101334 Jy ! Component: 1450 - total flux cleaned = 0.00102606 Jy ! Component: 1500 - total flux cleaned = 0.00105113 Jy ! Component: 1550 - total flux cleaned = 0.00105077 Jy ! Component: 1600 - total flux cleaned = 0.00105072 Jy ! Component: 1650 - total flux cleaned = 0.00106266 Jy ! Component: 1700 - total flux cleaned = 0.00108631 Jy ! Component: 1750 - total flux cleaned = 0.00110959 Jy ! Component: 1800 - total flux cleaned = 0.00113219 Jy ! Component: 1850 - total flux cleaned = 0.00112079 Jy ! Component: 1900 - total flux cleaned = 0.00116515 Jy ! Component: 1950 - total flux cleaned = 0.00117615 Jy ! Component: 2000 - total flux cleaned = 0.00120847 Jy ! Component: 2050 - total flux cleaned = 0.00120841 Jy ! Component: 2100 - total flux cleaned = 0.00120824 Jy ! Component: 2150 - total flux cleaned = 0.0011977 Jy ! Component: 2200 - total flux cleaned = 0.00120798 Jy ! Component: 2250 - total flux cleaned = 0.00116724 Jy ! Component: 2300 - total flux cleaned = 0.00115727 Jy ! Component: 2350 - total flux cleaned = 0.00115714 Jy ! Component: 2400 - total flux cleaned = 0.00111783 Jy ! Component: 2450 - total flux cleaned = 0.00111781 Jy ! Component: 2500 - total flux cleaned = 0.00110818 Jy ! Component: 2550 - total flux cleaned = 0.00111761 Jy ! Component: 2600 - total flux cleaned = 0.00110819 Jy ! Component: 2650 - total flux cleaned = 0.00111755 Jy ! Component: 2700 - total flux cleaned = 0.00113616 Jy ! Component: 2750 - total flux cleaned = 0.00114534 Jy ! Component: 2800 - total flux cleaned = 0.00115439 Jy ! Component: 2850 - total flux cleaned = 0.00114548 Jy ! Component: 2900 - total flux cleaned = 0.00115449 Jy ! Component: 2950 - total flux cleaned = 0.00118125 Jy ! Component: 3000 - total flux cleaned = 0.00117242 Jy ! Component: 3050 - total flux cleaned = 0.00118124 Jy ! Component: 3100 - total flux cleaned = 0.00118124 Jy ! Component: 3150 - total flux cleaned = 0.00117262 Jy ! Component: 3200 - total flux cleaned = 0.00119848 Jy ! Component: 3250 - total flux cleaned = 0.00119844 Jy ! Component: 3300 - total flux cleaned = 0.00118992 Jy ! Component: 3350 - total flux cleaned = 0.00118997 Jy ! Component: 3400 - total flux cleaned = 0.00122378 Jy ! Component: 3450 - total flux cleaned = 0.00122378 Jy ! Component: 3500 - total flux cleaned = 0.00123219 Jy ! Component: 3550 - total flux cleaned = 0.00123227 Jy ! Component: 3600 - total flux cleaned = 0.00124053 Jy ! Component: 3650 - total flux cleaned = 0.00124052 Jy ! Component: 3700 - total flux cleaned = 0.00123232 Jy ! Component: 3750 - total flux cleaned = 0.00124058 Jy ! Component: 3800 - total flux cleaned = 0.00124877 Jy ! Component: 3850 - total flux cleaned = 0.00124874 Jy ! Component: 3900 - total flux cleaned = 0.00127309 Jy ! Component: 3950 - total flux cleaned = 0.001265 Jy ! Component: 4000 - total flux cleaned = 0.00127306 Jy ! Component: 4050 - total flux cleaned = 0.00127302 Jy ! Total flux subtracted in 4096 components = 0.00126495 Jy ! Clean residual min=-0.000452 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.205916 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 397 components and 0.205916 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0750+0406_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 3.784 at -4.944 degrees (North through East) ! Clean map min=-0.0016426 max=0.11964 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0750+0406_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32858 0.32858 0.65716 1.31432 2.62864 5.25728 10.5146 21.0291 42.0582 84.1165 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 913.019 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0750+0406_C_uvs.log closed on Fri Feb 7 04:25:17 2014