! Started logfile: /scr/pima/bp171a0_uvs/J1050-3517_C_uvs.log on Fri Mar 15 09:02:02 2013 obs /scr/pima/bp171a0_uvs/J1050-3517_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J1050-3517_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.649554 visibilities/baseline/integration-bin. ! Found source: J1050-3517 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2328 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/bp171a0_uvs/J1050-3517_C] 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. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000410Jy sigma=0.707222 ! Fit after self-cal, rms=0.790004Jy sigma=0.558504 ! 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=1.897 mas, bmaj=8.451 mas, bpa=-4.53 degrees ! Estimated noise=33.6731 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 = 0.156734 Jy ! Component: 100 - total flux cleaned = 0.203999 Jy ! Total flux subtracted in 100 components = 0.203999 Jy ! Clean residual min=-0.023336 max=0.028534 Jy/beam ! Clean residual mean=0.000077 rms=0.007019 Jy/beam ! Combined flux in latest and established models = 0.203999 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.203999 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=0.110794Jy sigma=0.078302 ! Fit after self-cal, rms=0.110442Jy sigma=0.078053 ! 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=2.304 mas, bmaj=8.944 mas, bpa=-3.98 degrees ! Estimated noise=20.8014 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 = 0.0320151 Jy ! Component: 100 - total flux cleaned = 0.0487049 Jy ! Component: 150 - total flux cleaned = 0.0593286 Jy ! Component: 200 - total flux cleaned = 0.0635544 Jy ! Total flux subtracted in 200 components = 0.0635544 Jy ! Clean residual min=-0.018997 max=0.018068 Jy/beam ! Clean residual mean=-0.000019 rms=0.004876 Jy/beam ! Combined flux in latest and established models = 0.267554 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.267554 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=0.100933Jy sigma=0.071329 ! Fit after self-cal, rms=0.100796Jy sigma=0.071232 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.68 HN 0.88 KP 0.91 LA 0.92 ! NL 1.06 OV 0.78 PT 0.96 SC 0.72 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.65 HN 0.88 KP 0.94 LA 0.95 ! NL 1.09 OV 0.80 PT 0.99 SC 0.76 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 HN 0.93 KP 1.01 LA 0.99 ! NL 1.04 OV 0.89 PT 1.01 SC 0.70 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.20 KP 1.06 LA 1.12 ! NL 1.05 OV 1.04 PT 1.01 SC 0.82 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.12 KP 0.97 LA 1.13 ! NL 1.17 OV 1.54 PT 1.08 SC 1.07 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.18 KP 1.10 LA 1.18 ! NL 1.09 OV 1.02 PT 1.08 SC 1.08 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.45 HN 1.19 KP 1.05 LA 1.12 ! NL 1.15 OV 1.06 PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.57 HN 1.18 KP 1.13 LA 1.07 ! NL 1.16 OV 1.15 PT 1.02 SC 1.14 ! ! ! Fit before self-cal, rms=0.100796Jy sigma=0.071232 ! Fit after self-cal, rms=0.081663Jy sigma=0.052890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=9.158 mas, bpa=-3.6 degrees ! Estimated noise=20.5996 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 = -0.00607187 Jy ! Component: 100 - total flux cleaned = -0.00562764 Jy ! Component: 150 - total flux cleaned = -0.0056268 Jy ! Component: 200 - total flux cleaned = -0.00541566 Jy ! Total flux subtracted in 200 components = -0.00541566 Jy ! Clean residual min=-0.008565 max=0.008693 Jy/beam ! Clean residual mean=-0.000004 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.262138 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.262138 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=0.080636Jy sigma=0.052528 ! Fit after self-cal, rms=0.081002Jy sigma=0.052359 ! 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=0.081002Jy sigma=0.052359 ! Fit after self-cal, rms=0.081544Jy sigma=0.052289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=9.179 mas, bpa=-3.447 degrees ! Estimated noise=20.5846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303421 Jy ! Component: 100 - total flux cleaned = -0.00286476 Jy ! Component: 150 - total flux cleaned = -0.00286261 Jy ! Component: 200 - total flux cleaned = -0.0027448 Jy ! Total flux subtracted in 200 components = -0.0027448 Jy ! Clean residual min=-0.007696 max=0.008864 Jy/beam ! Clean residual mean=-0.000004 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.259393 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.259393 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=0.081204Jy sigma=0.052228 ! Fit after self-cal, rms=0.081178Jy sigma=0.052211 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 = 1.791e-05 Jy ! Component: 100 - total flux cleaned = 0.000180705 Jy ! Component: 150 - total flux cleaned = 0.000273243 Jy ! Component: 200 - total flux cleaned = 0.000316178 Jy ! Total flux subtracted in 200 components = 0.000316178 Jy ! Clean residual min=-0.007684 max=0.008917 Jy/beam ! Clean residual mean=-0.000005 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.259709 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.259709 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=0.081060Jy sigma=0.052208 ! Fit after self-cal, rms=0.081040Jy sigma=0.052203 ! Inverting map ! Added new window around map position (-48.9, -37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534308 Jy ! Component: 100 - total flux cleaned = 0.00740692 Jy ! Component: 150 - total flux cleaned = 0.00802693 Jy ! Component: 200 - total flux cleaned = 0.00834703 Jy ! Total flux subtracted in 200 components = 0.00834703 Jy ! Clean residual min=-0.006771 max=0.006169 Jy/beam ! Clean residual mean=-0.000004 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.268056 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.268056 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=0.080160Jy sigma=0.051506 ! Fit after self-cal, rms=0.080119Jy sigma=0.051463 ! 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=0.080119Jy sigma=0.051463 ! Fit after self-cal, rms=0.080165Jy sigma=0.051381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=9.203 mas, bpa=-3.355 degrees ! Estimated noise=20.5676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077493 Jy ! Component: 100 - total flux cleaned = 0.000405116 Jy ! Component: 150 - total flux cleaned = 0.000245293 Jy ! Component: 200 - total flux cleaned = 0.000389336 Jy ! Total flux subtracted in 200 components = 0.000389336 Jy ! Clean residual min=-0.006291 max=0.005850 Jy/beam ! Clean residual mean=0.000002 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.268446 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.268446 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=0.079943Jy sigma=0.051229 ! Fit after self-cal, rms=0.079942Jy sigma=0.051221 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 = 6.77032e-05 Jy ! Component: 100 - total flux cleaned = 0.000198318 Jy ! Component: 150 - total flux cleaned = 0.000194945 Jy ! Component: 200 - total flux cleaned = 0.000193927 Jy ! Total flux subtracted in 200 components = 0.000193927 Jy ! Clean residual min=-0.006192 max=0.005629 Jy/beam ! Clean residual mean=-0.000000 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.26864 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.26864 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=0.079839Jy sigma=0.051155 ! Fit after self-cal, rms=0.079835Jy sigma=0.051153 ! 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=0.079835Jy sigma=0.051153 ! Fit after self-cal, rms=0.079922Jy sigma=0.051139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=11.49 mas, bpa=-8.311 degrees ! Estimated noise=23.2751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.22589e-05 Jy ! Component: 100 - total flux cleaned = -5.78467e-05 Jy ! Component: 150 - total flux cleaned = -5.79865e-05 Jy ! Component: 200 - total flux cleaned = -0.000101789 Jy ! Total flux subtracted in 200 components = -0.000101789 Jy ! Clean residual min=-0.005818 max=0.005419 Jy/beam ! Clean residual mean=0.000012 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.268538 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.268538 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=0.079851Jy sigma=0.051109 ! Fit after self-cal, rms=0.079852Jy sigma=0.051107 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 = -0.000145619 Jy ! Component: 100 - total flux cleaned = -0.000146956 Jy ! Component: 150 - total flux cleaned = -0.000146884 Jy ! Component: 200 - total flux cleaned = -0.000187079 Jy ! Total flux subtracted in 200 components = -0.000187079 Jy ! Clean residual min=-0.005800 max=0.005418 Jy/beam ! Clean residual mean=0.000012 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.268351 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.268351 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=0.079795Jy sigma=0.051085 ! Fit after self-cal, rms=0.079796Jy sigma=0.051084 ! 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=2.307 mas, bmaj=9.209 mas, bpa=-3.311 degrees ! Estimated noise=20.5827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.307 x 9.209 at -3.311 degrees (North through East) ! Clean map min=-0.0059581 max=0.21021 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=1.926 mas, bmaj=8.585 mas, bpa=-3.916 degrees ! Estimated noise=34.2526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158156 Jy ! Component: 100 - total flux cleaned = 0.20405 Jy ! Component: 150 - total flux cleaned = 0.227451 Jy ! Component: 200 - total flux cleaned = 0.242499 Jy ! Total flux subtracted in 200 components = 0.242499 Jy ! Clean residual min=-0.015844 max=0.011883 Jy/beam ! Clean residual mean=0.000027 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.242499 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.242499 Jy ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=9.209 mas, bpa=-3.311 degrees ! Estimated noise=20.5827 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 (4.5, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134958 Jy ! Component: 100 - total flux cleaned = 0.0163103 Jy ! Component: 150 - total flux cleaned = 0.017781 Jy ! Component: 200 - total flux cleaned = 0.0182989 Jy ! Total flux subtracted in 200 components = 0.0182989 Jy ! Clean residual min=-0.008855 max=0.006824 Jy/beam ! Clean residual mean=0.000021 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.260798 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.260798 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=3.853 mas, bmaj=11.49 mas, bpa=-8.311 degrees ! Estimated noise=23.2751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532218 Jy ! Component: 100 - total flux cleaned = 0.00663207 Jy ! Component: 150 - total flux cleaned = 0.00687931 Jy ! Component: 200 - total flux cleaned = 0.00688488 Jy ! Total flux subtracted in 200 components = 0.00688488 Jy ! Clean residual min=-0.006055 max=0.005301 Jy/beam ! Clean residual mean=0.000025 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.267683 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 = 0.000100686 Jy ! Component: 100 - total flux cleaned = 9.96986e-05 Jy ! Component: 150 - total flux cleaned = 0.000185072 Jy ! Component: 200 - total flux cleaned = 0.000186779 Jy ! Total flux subtracted in 200 components = 0.000186779 Jy ! Clean residual min=-0.006031 max=0.005033 Jy/beam ! Clean residual mean=0.000017 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.26787 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.26787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=9.209 mas, bpa=-3.311 degrees ! Estimated noise=20.5827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181468 Jy ! Component: 100 - total flux cleaned = -0.00180815 Jy ! Component: 150 - total flux cleaned = -0.00168058 Jy ! Component: 200 - total flux cleaned = -0.00168091 Jy ! Total flux subtracted in 200 components = -0.00168091 Jy ! Clean residual min=-0.006979 max=0.005754 Jy/beam ! Clean residual mean=0.000004 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.266189 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.266189 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=0.080083Jy sigma=0.051162 ! Fit after self-cal, rms=0.080009Jy sigma=0.051128 wmodel /scr/pima/bp171a0_uvs/J1050-3517_C_map.mod ! Writing 122 model components to file: /scr/pima/bp171a0_uvs/J1050-3517_C_map.mod wobs /scr/pima/bp171a0_uvs/J1050-3517_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J1050-3517_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J1050-3517_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J1050-3517_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 = -0.0029377 Jy ! Component: 100 - total flux cleaned = -0.00389131 Jy ! Component: 150 - total flux cleaned = -0.00493849 Jy ! Component: 200 - total flux cleaned = -0.00573587 Jy ! Component: 250 - total flux cleaned = -0.00666227 Jy ! Component: 300 - total flux cleaned = -0.00730291 Jy ! Component: 350 - total flux cleaned = -0.00776228 Jy ! Component: 400 - total flux cleaned = -0.00812915 Jy ! Component: 450 - total flux cleaned = -0.00855316 Jy ! Component: 500 - total flux cleaned = -0.00889386 Jy ! Component: 550 - total flux cleaned = -0.0091592 Jy ! Component: 600 - total flux cleaned = -0.00954051 Jy ! Component: 650 - total flux cleaned = -0.00966356 Jy ! Component: 700 - total flux cleaned = -0.00996113 Jy ! Component: 750 - total flux cleaned = -0.0101344 Jy ! Component: 800 - total flux cleaned = -0.0104174 Jy ! Component: 850 - total flux cleaned = -0.0106375 Jy ! Component: 900 - total flux cleaned = -0.0110667 Jy ! Component: 950 - total flux cleaned = -0.0114319 Jy ! Component: 1000 - total flux cleaned = -0.0118398 Jy ! Component: 1050 - total flux cleaned = -0.0123354 Jy ! Component: 1100 - total flux cleaned = -0.0125764 Jy ! Component: 1150 - total flux cleaned = -0.0128139 Jy ! Component: 1200 - total flux cleaned = -0.013184 Jy ! Component: 1250 - total flux cleaned = -0.0133655 Jy ! Component: 1300 - total flux cleaned = -0.0136748 Jy ! Component: 1350 - total flux cleaned = -0.0138472 Jy ! Component: 1400 - total flux cleaned = -0.0141437 Jy ! Component: 1450 - total flux cleaned = -0.0143907 Jy ! Component: 1500 - total flux cleaned = -0.0145924 Jy ! Component: 1550 - total flux cleaned = -0.0147504 Jy ! Component: 1600 - total flux cleaned = -0.0150219 Jy ! Component: 1650 - total flux cleaned = -0.0153262 Jy ! Component: 1700 - total flux cleaned = -0.0155879 Jy ! Component: 1750 - total flux cleaned = -0.0157712 Jy ! Component: 1800 - total flux cleaned = -0.0159876 Jy ! Component: 1850 - total flux cleaned = -0.0162003 Jy ! Component: 1900 - total flux cleaned = -0.0164448 Jy ! Component: 1950 - total flux cleaned = -0.0165821 Jy ! Component: 2000 - total flux cleaned = -0.0167523 Jy ! Component: 2050 - total flux cleaned = -0.0169534 Jy ! Component: 2100 - total flux cleaned = -0.0170851 Jy ! Component: 2150 - total flux cleaned = -0.0172151 Jy ! Component: 2200 - total flux cleaned = -0.0172474 Jy ! Component: 2250 - total flux cleaned = -0.0173425 Jy ! Component: 2300 - total flux cleaned = -0.0173734 Jy ! Component: 2350 - total flux cleaned = -0.0173728 Jy ! Component: 2400 - total flux cleaned = -0.0172804 Jy ! Component: 2450 - total flux cleaned = -0.0172196 Jy ! Component: 2500 - total flux cleaned = -0.0171899 Jy ! Component: 2550 - total flux cleaned = -0.0171903 Jy ! Component: 2600 - total flux cleaned = -0.0172201 Jy ! Component: 2650 - total flux cleaned = -0.0171911 Jy ! Component: 2700 - total flux cleaned = -0.0171912 Jy ! Component: 2750 - total flux cleaned = -0.0172486 Jy ! Component: 2800 - total flux cleaned = -0.0171916 Jy ! Component: 2850 - total flux cleaned = -0.0171352 Jy ! Component: 2900 - total flux cleaned = -0.0171635 Jy ! Component: 2950 - total flux cleaned = -0.0171911 Jy ! Component: 3000 - total flux cleaned = -0.0171911 Jy ! Component: 3050 - total flux cleaned = -0.0172456 Jy ! Component: 3100 - total flux cleaned = -0.0172454 Jy ! Component: 3150 - total flux cleaned = -0.0171645 Jy ! Component: 3200 - total flux cleaned = -0.0172181 Jy ! Component: 3250 - total flux cleaned = -0.0171648 Jy ! Component: 3300 - total flux cleaned = -0.0172175 Jy ! Component: 3350 - total flux cleaned = -0.0171651 Jy ! Component: 3400 - total flux cleaned = -0.0171387 Jy ! Component: 3450 - total flux cleaned = -0.0171386 Jy ! Component: 3500 - total flux cleaned = -0.0171386 Jy ! Component: 3550 - total flux cleaned = -0.0171385 Jy ! Component: 3600 - total flux cleaned = -0.0171385 Jy ! Component: 3650 - total flux cleaned = -0.017164 Jy ! Component: 3700 - total flux cleaned = -0.0171638 Jy ! Component: 3750 - total flux cleaned = -0.0171892 Jy ! Component: 3800 - total flux cleaned = -0.0171639 Jy ! Component: 3850 - total flux cleaned = -0.0171892 Jy ! Component: 3900 - total flux cleaned = -0.0171391 Jy ! Component: 3950 - total flux cleaned = -0.0171641 Jy ! Component: 4000 - total flux cleaned = -0.0170895 Jy ! Component: 4050 - total flux cleaned = -0.0170399 Jy ! Total flux subtracted in 4096 components = -0.0170399 Jy ! Clean residual min=-0.001329 max=0.001384 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.249149 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 409 components and 0.249149 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J1050-3517_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.307 x 9.209 at -3.311 degrees (North through East) ! Clean map min=-0.0050574 max=0.20445 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J1050-3517_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.204451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.646367 0.646367 1.29273 2.58547 5.17093 10.3419 20.6837 41.3675 82.7349 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.204 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J1050-3517_C_uvs.log closed on Fri Mar 15 09:02:06 2013