! Started logfile: /scr/pima/bp171a0_uvs/J0637+2319_C_uvs.log on Fri Mar 15 08:57:43 2013 obs /scr/pima/bp171a0_uvs/J0637+2319_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0637+2319_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924242 visibilities/baseline/integration-bin. ! Found source: J0637+2319 ! ! 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 2928 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/J0637+2319_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028351Jy sigma=0.678679 ! Fit after self-cal, rms=0.860811Jy sigma=0.562729 ! 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=1.384 mas, bmaj=3.756 mas, bpa=2.478 degrees ! Estimated noise=28.3493 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 = 0.107745 Jy ! Component: 100 - total flux cleaned = 0.1351 Jy ! Total flux subtracted in 100 components = 0.1351 Jy ! Clean residual min=-0.009158 max=0.013691 Jy/beam ! Clean residual mean=-0.000006 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.1351 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.1351 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=0.058026Jy sigma=0.038265 ! Fit after self-cal, rms=0.058022Jy sigma=0.038260 ! 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=1.584 mas, bmaj=3.955 mas, bpa=1.846 degrees ! Estimated noise=20.0877 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 = 0.0158292 Jy ! Component: 100 - total flux cleaned = 0.0239971 Jy ! Component: 150 - total flux cleaned = 0.0289865 Jy ! Component: 200 - total flux cleaned = 0.0322097 Jy ! Total flux subtracted in 200 components = 0.0322097 Jy ! Clean residual min=-0.011519 max=0.010703 Jy/beam ! Clean residual mean=0.000000 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.16731 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.16731 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=0.054072Jy sigma=0.035207 ! Fit after self-cal, rms=0.054076Jy sigma=0.035203 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.68 HN 0.79 KP 0.86 ! MK 1.03 NL 1.01 OV 0.81 PT 0.96 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.67 HN 0.76 KP 0.94 ! MK 0.97 NL 1.02 OV 0.80 PT 0.96 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.75 HN 0.82 KP 1.00 ! MK 1.08 NL 1.03 OV 0.86 PT 1.01 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.03 KP 1.08 ! MK 1.53 NL 1.02 OV 1.08 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.17 HN 1.01 KP 0.94 ! MK 1.41 NL 1.15 OV 1.05 PT 1.06 ! SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.03 HN 1.00 KP 1.10 ! MK 1.53 NL 1.05 OV 0.98 PT 1.10 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.01 KP 1.09 ! MK 1.33 NL 1.18 OV 1.08 PT 1.06 ! SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 1.00 KP 1.13 ! MK 1.38 NL 1.16 OV 1.07 PT 1.08 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.054076Jy sigma=0.035203 ! Fit after self-cal, rms=0.038321Jy sigma=0.024316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.023 mas, bpa=2.352 degrees ! Estimated noise=20.3075 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 = -0.00227353 Jy ! Component: 100 - total flux cleaned = -0.00280025 Jy ! Component: 150 - total flux cleaned = -0.00312807 Jy ! Component: 200 - total flux cleaned = -0.00340128 Jy ! Total flux subtracted in 200 components = -0.00340128 Jy ! Clean residual min=-0.002648 max=0.002218 Jy/beam ! Clean residual mean=0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.163908 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.163908 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=0.038172Jy sigma=0.024191 ! Fit after self-cal, rms=0.038252Jy sigma=0.024174 ! 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=0.038252Jy sigma=0.024174 ! Fit after self-cal, rms=0.038576Jy sigma=0.024148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.032 mas, bpa=2.513 degrees ! Estimated noise=20.2997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154379 Jy ! Component: 100 - total flux cleaned = -0.00183754 Jy ! Component: 150 - total flux cleaned = -0.0020518 Jy ! Component: 200 - total flux cleaned = -0.00220926 Jy ! Total flux subtracted in 200 components = -0.00220926 Jy ! Clean residual min=-0.002384 max=0.002043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.161699 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.161699 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=0.038487Jy sigma=0.024088 ! Fit after self-cal, rms=0.038487Jy sigma=0.024087 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 = -0.000140603 Jy ! Component: 100 - total flux cleaned = -0.000264741 Jy ! Component: 150 - total flux cleaned = -0.000377555 Jy ! Component: 200 - total flux cleaned = -0.000482046 Jy ! Total flux subtracted in 200 components = -0.000482046 Jy ! Clean residual min=-0.002328 max=0.002019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.161217 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.161217 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=0.038464Jy sigma=0.024070 ! Fit after self-cal, rms=0.038463Jy sigma=0.024070 ! 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=0.038463Jy sigma=0.024070 ! Fit after self-cal, rms=0.038826Jy sigma=0.024049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.039 mas, bpa=2.706 degrees ! Estimated noise=20.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000963389 Jy ! Component: 100 - total flux cleaned = -0.00112338 Jy ! Component: 150 - total flux cleaned = -0.00125814 Jy ! Component: 200 - total flux cleaned = -0.00140059 Jy ! Total flux subtracted in 200 components = -0.00140059 Jy ! Clean residual min=-0.002182 max=0.001921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.159817 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.159817 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=0.038767Jy sigma=0.024020 ! Fit after self-cal, rms=0.038768Jy sigma=0.024020 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 = -0.000126887 Jy ! Component: 100 - total flux cleaned = -0.000221806 Jy ! Component: 150 - total flux cleaned = -0.000309213 Jy ! Component: 200 - total flux cleaned = -0.000389863 Jy ! Total flux subtracted in 200 components = -0.000389863 Jy ! Clean residual min=-0.002133 max=0.001926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.159427 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.159427 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=0.038754Jy sigma=0.024010 ! Fit after self-cal, rms=0.038753Jy sigma=0.024010 ! 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=0.038753Jy sigma=0.024010 ! Fit after self-cal, rms=0.039046Jy sigma=0.023999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=4.988 mas, bpa=0.07744 degrees ! Estimated noise=24.0831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101693 Jy ! Component: 100 - total flux cleaned = -0.0015481 Jy ! Component: 150 - total flux cleaned = -0.00186376 Jy ! Component: 200 - total flux cleaned = -0.00200384 Jy ! Total flux subtracted in 200 components = -0.00200384 Jy ! Clean residual min=-0.001929 max=0.001839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.157423 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.157423 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=0.039057Jy sigma=0.023994 ! Fit after self-cal, rms=0.039061Jy sigma=0.023993 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 = -0.000100568 Jy ! Component: 100 - total flux cleaned = -0.000135485 Jy ! Component: 150 - total flux cleaned = -0.000153901 Jy ! Component: 200 - total flux cleaned = -0.000171231 Jy ! Total flux subtracted in 200 components = -0.000171231 Jy ! Clean residual min=-0.001923 max=0.001840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.157252 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.157252 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=0.039065Jy sigma=0.023992 ! Fit after self-cal, rms=0.039066Jy sigma=0.023992 ! 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=4.044 mas, bpa=2.852 degrees ! Estimated noise=20.3001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.044 at 2.852 degrees (North through East) ! Clean map min=-0.0019483 max=0.14521 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=1.449 mas, bmaj=3.831 mas, bpa=3.727 degrees ! Estimated noise=29.5815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112403 Jy ! Component: 100 - total flux cleaned = 0.137576 Jy ! Component: 150 - total flux cleaned = 0.147015 Jy ! Component: 200 - total flux cleaned = 0.152014 Jy ! Total flux subtracted in 200 components = 0.152014 Jy ! Clean residual min=-0.003257 max=0.003561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.152014 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.152014 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.044 mas, bpa=2.852 degrees ! Estimated noise=20.3001 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 = 0.00302503 Jy ! Component: 100 - total flux cleaned = 0.00474582 Jy ! Component: 150 - total flux cleaned = 0.00583868 Jy ! Component: 200 - total flux cleaned = 0.00639737 Jy ! Total flux subtracted in 200 components = 0.00639737 Jy ! Clean residual min=-0.002080 max=0.001902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.158411 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.158411 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=3.333 mas, bmaj=4.988 mas, bpa=0.07744 degrees ! Estimated noise=24.0831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319399 Jy ! Component: 100 - total flux cleaned = -0.000398453 Jy ! Component: 150 - total flux cleaned = -0.000466418 Jy ! Component: 200 - total flux cleaned = -0.000525573 Jy ! Total flux subtracted in 200 components = -0.000525573 Jy ! Clean residual min=-0.002000 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.157885 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 = -4.19351e-05 Jy ! Component: 100 - total flux cleaned = -7.95148e-05 Jy ! Component: 150 - total flux cleaned = -0.000113692 Jy ! Component: 200 - total flux cleaned = -0.000145445 Jy ! Total flux subtracted in 200 components = -0.000145445 Jy ! Clean residual min=-0.001992 max=0.001867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.15774 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.15774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.044 mas, bpa=2.852 degrees ! Estimated noise=20.3001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299493 Jy ! Component: 100 - total flux cleaned = 0.000491343 Jy ! Component: 150 - total flux cleaned = 0.000646388 Jy ! Component: 200 - total flux cleaned = 0.000743199 Jy ! Total flux subtracted in 200 components = 0.000743199 Jy ! Clean residual min=-0.002043 max=0.001949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.158483 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.158483 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=0.039000Jy sigma=0.023987 ! Fit after self-cal, rms=0.038989Jy sigma=0.023986 wmodel /scr/pima/bp171a0_uvs/J0637+2319_C_map.mod ! Writing 51 model components to file: /scr/pima/bp171a0_uvs/J0637+2319_C_map.mod wobs /scr/pima/bp171a0_uvs/J0637+2319_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0637+2319_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0637+2319_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0637+2319_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 = -8.6306e-05 Jy ! Component: 100 - total flux cleaned = 7.84151e-05 Jy ! Component: 150 - total flux cleaned = 0.000111205 Jy ! Component: 200 - total flux cleaned = 0.000231007 Jy ! Component: 250 - total flux cleaned = 0.000202401 Jy ! Component: 300 - total flux cleaned = 0.000201832 Jy ! Component: 350 - total flux cleaned = 0.000174949 Jy ! Component: 400 - total flux cleaned = 0.000148739 Jy ! Component: 450 - total flux cleaned = 7.41898e-05 Jy ! Component: 500 - total flux cleaned = 0.000147766 Jy ! Component: 550 - total flux cleaned = 0.0002188 Jy ! Component: 600 - total flux cleaned = 0.000287423 Jy ! Component: 650 - total flux cleaned = 0.000398709 Jy ! Component: 700 - total flux cleaned = 0.000463576 Jy ! Component: 750 - total flux cleaned = 0.000548656 Jy ! Component: 800 - total flux cleaned = 0.00061042 Jy ! Component: 850 - total flux cleaned = 0.000590252 Jy ! Component: 900 - total flux cleaned = 0.000650289 Jy ! Component: 950 - total flux cleaned = 0.00074751 Jy ! Component: 1000 - total flux cleaned = 0.000823327 Jy ! Component: 1050 - total flux cleaned = 0.000841758 Jy ! Component: 1100 - total flux cleaned = 0.000896729 Jy ! Component: 1150 - total flux cleaned = 0.000932772 Jy ! Component: 1200 - total flux cleaned = 0.000932916 Jy ! Component: 1250 - total flux cleaned = 0.000932726 Jy ! Component: 1300 - total flux cleaned = 0.000898547 Jy ! Component: 1350 - total flux cleaned = 0.000882163 Jy ! Component: 1400 - total flux cleaned = 0.000915671 Jy ! Component: 1450 - total flux cleaned = 0.000899034 Jy ! Component: 1500 - total flux cleaned = 0.000867079 Jy ! Component: 1550 - total flux cleaned = 0.0008673 Jy ! Component: 1600 - total flux cleaned = 0.000867608 Jy ! Component: 1650 - total flux cleaned = 0.000883101 Jy ! Component: 1700 - total flux cleaned = 0.000883277 Jy ! Component: 1750 - total flux cleaned = 0.000883166 Jy ! Component: 1800 - total flux cleaned = 0.000838356 Jy ! Component: 1850 - total flux cleaned = 0.000794134 Jy ! Component: 1900 - total flux cleaned = 0.000750403 Jy ! Component: 1950 - total flux cleaned = 0.000693022 Jy ! Component: 2000 - total flux cleaned = 0.000607836 Jy ! Component: 2050 - total flux cleaned = 0.000579841 Jy ! Component: 2100 - total flux cleaned = 0.000524413 Jy ! Component: 2150 - total flux cleaned = 0.000456076 Jy ! Component: 2200 - total flux cleaned = 0.000428997 Jy ! Component: 2250 - total flux cleaned = 0.000388696 Jy ! Component: 2300 - total flux cleaned = 0.000335502 Jy ! Component: 2350 - total flux cleaned = 0.000256463 Jy ! Component: 2400 - total flux cleaned = 0.000230476 Jy ! Component: 2450 - total flux cleaned = 0.000178974 Jy ! Component: 2500 - total flux cleaned = 0.000140544 Jy ! Component: 2550 - total flux cleaned = 7.75205e-05 Jy ! Component: 2600 - total flux cleaned = 5.24234e-05 Jy ! Component: 2650 - total flux cleaned = 2.76843e-05 Jy ! Component: 2700 - total flux cleaned = -3.34047e-05 Jy ! Component: 2750 - total flux cleaned = -5.76803e-05 Jy ! Component: 2800 - total flux cleaned = -9.37833e-05 Jy ! Component: 2850 - total flux cleaned = -0.000117587 Jy ! Component: 2900 - total flux cleaned = -0.000141326 Jy ! Component: 2950 - total flux cleaned = -0.000164756 Jy ! Component: 3000 - total flux cleaned = -0.000176355 Jy ! Component: 3050 - total flux cleaned = -0.000164771 Jy ! Component: 3100 - total flux cleaned = -0.000187797 Jy ! Component: 3150 - total flux cleaned = -0.000187783 Jy ! Component: 3200 - total flux cleaned = -0.000187802 Jy ! Component: 3250 - total flux cleaned = -0.000176454 Jy ! Component: 3300 - total flux cleaned = -0.000154287 Jy ! Component: 3350 - total flux cleaned = -0.000154404 Jy ! Component: 3400 - total flux cleaned = -0.000143517 Jy ! Component: 3450 - total flux cleaned = -0.000176312 Jy ! Component: 3500 - total flux cleaned = -0.000197815 Jy ! Component: 3550 - total flux cleaned = -0.000187068 Jy ! Component: 3600 - total flux cleaned = -0.000187092 Jy ! Component: 3650 - total flux cleaned = -0.000197753 Jy ! Component: 3700 - total flux cleaned = -0.000208304 Jy ! Component: 3750 - total flux cleaned = -0.00021876 Jy ! Component: 3800 - total flux cleaned = -0.000239609 Jy ! Component: 3850 - total flux cleaned = -0.000250029 Jy ! Component: 3900 - total flux cleaned = -0.000270594 Jy ! Component: 3950 - total flux cleaned = -0.000291008 Jy ! Component: 4000 - total flux cleaned = -0.000270728 Jy ! Component: 4050 - total flux cleaned = -0.000280784 Jy ! Total flux subtracted in 4096 components = -0.000260687 Jy ! Clean residual min=-0.000547 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.158222 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 345 components and 0.158223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0637+2319_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.044 at 2.852 degrees (North through East) ! Clean map min=-0.0012602 max=0.14584 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0637+2319_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353115 0.353115 0.706231 1.41246 2.82492 5.64984 11.2997 22.5994 45.1988 90.3975 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.145 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0637+2319_C_uvs.log closed on Fri Mar 15 08:57:47 2013