! Started logfile: /scr/pima/bp171a5_uvs/J1418+3542_X_uvs.log on Sat Apr 20 04:03:04 2013 obs /scr/pima/bp171a5_uvs/J1418+3542_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1418+3542_X_uva.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.705761 visibilities/baseline/integration-bin. ! Found source: J1418+3542 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 13720 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1418+3542_X] 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 0.200x0.200 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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001425Jy sigma=0.708045 ! Fit after self-cal, rms=0.955824Jy sigma=0.675803 ! 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=0.7526 mas, bmaj=1.999 mas, bpa=11.5 degrees ! Estimated noise=17.7628 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 = 0.0333276 Jy ! Component: 100 - total flux cleaned = 0.0406185 Jy ! Total flux subtracted in 100 components = 0.0406185 Jy ! Clean residual min=-0.001941 max=0.002503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0406185 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0406185 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=0.023689Jy sigma=0.016747 ! Fit after self-cal, rms=0.022895Jy sigma=0.016186 ! Inverting map ! Added new window around map position (-2.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288876 Jy ! Component: 100 - total flux cleaned = 0.00455876 Jy ! Total flux subtracted in 100 components = 0.00455876 Jy ! Clean residual min=-0.001699 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0451773 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0451773 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=0.022368Jy sigma=0.015813 ! Fit after self-cal, rms=0.022353Jy sigma=0.015803 ! 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=0.9906 mas, bmaj=2.318 mas, bpa=11.44 degrees ! Estimated noise=8.54565 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 = 0.00228205 Jy ! Component: 100 - total flux cleaned = 0.00378927 Jy ! Component: 150 - total flux cleaned = 0.00488743 Jy ! Component: 200 - total flux cleaned = 0.00571256 Jy ! Total flux subtracted in 200 components = 0.00571256 Jy ! Clean residual min=-0.001336 max=0.001449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0508898 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0508898 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=0.022071Jy sigma=0.015603 ! Fit after self-cal, rms=0.022065Jy sigma=0.015599 ! 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 1.09 FD 1.19 HN 0.94 KP 0.95 ! LA 1.04 MK 1.03 NL 1.08 OV 1.02 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.96 KP 0.99 ! LA 0.99 MK 1.11 NL 1.08 OV 0.94 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 0.99 KP 1.04 ! LA 0.96 MK 1.12 NL 1.05 OV 0.97 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.02 KP 0.93 ! LA 0.99 MK 1.10 NL 1.04 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 1.06 ! LA 0.96 MK 0.99 NL 0.99 OV 0.95 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.09 KP 1.05 ! LA 1.00 MK 1.00 NL 1.05 OV 1.00 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.01 KP 1.02 ! LA 0.98 MK 1.00 NL 1.07 OV 1.01 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 0.98 KP 1.13 ! LA 0.90 MK 0.99 NL 1.05 OV 1.01 ! PT 0.83 SC 1.16 ! ! ! Fit before self-cal, rms=0.022065Jy sigma=0.015599 ! Fit after self-cal, rms=0.021473Jy sigma=0.015226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=2.34 mas, bpa=11.57 degrees ! Estimated noise=8.51914 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 = -7.68656e-05 Jy ! Component: 100 - total flux cleaned = -0.000137235 Jy ! Component: 150 - total flux cleaned = -0.000154239 Jy ! Component: 200 - total flux cleaned = -0.000162027 Jy ! Total flux subtracted in 200 components = -0.000162027 Jy ! Clean residual min=-0.000678 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0507278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0507278 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=0.021464Jy sigma=0.015220 ! Fit after self-cal, rms=0.021486Jy sigma=0.015215 ! 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=0.021486Jy sigma=0.015215 ! Fit after self-cal, rms=0.021466Jy sigma=0.015198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9964 mas, bmaj=2.34 mas, bpa=11.53 degrees ! Estimated noise=8.51269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159928 Jy ! Component: 100 - total flux cleaned = -0.00017419 Jy ! Component: 150 - total flux cleaned = -0.000180589 Jy ! Component: 200 - total flux cleaned = -0.000180566 Jy ! Total flux subtracted in 200 components = -0.000180566 Jy ! Clean residual min=-0.000662 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0505472 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0505472 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=0.021462Jy sigma=0.015195 ! Fit after self-cal, rms=0.021462Jy sigma=0.015195 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 (-8.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479078 Jy ! Component: 100 - total flux cleaned = 0.000655182 Jy ! Component: 150 - total flux cleaned = 0.000803591 Jy ! Component: 200 - total flux cleaned = 0.000891009 Jy ! Total flux subtracted in 200 components = 0.000891009 Jy ! Clean residual min=-0.000644 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0514382 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0514382 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=0.021443Jy sigma=0.015180 ! Fit after self-cal, rms=0.021441Jy sigma=0.015180 ! 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=0.021441Jy sigma=0.015180 ! Fit after self-cal, rms=0.021423Jy sigma=0.015176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=2.34 mas, bpa=11.47 degrees ! Estimated noise=8.49955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113165 Jy ! Component: 100 - total flux cleaned = 0.000165664 Jy ! Component: 150 - total flux cleaned = 0.000199336 Jy ! Component: 200 - total flux cleaned = 0.000212076 Jy ! Total flux subtracted in 200 components = 0.000212076 Jy ! Clean residual min=-0.000628 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0516503 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0516503 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=0.021418Jy sigma=0.015172 ! Fit after self-cal, rms=0.021419Jy sigma=0.015172 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 = 2.46666e-05 Jy ! Component: 100 - total flux cleaned = 3.63034e-05 Jy ! Component: 150 - total flux cleaned = 4.72107e-05 Jy ! Component: 200 - total flux cleaned = 4.72825e-05 Jy ! Total flux subtracted in 200 components = 4.72825e-05 Jy ! Clean residual min=-0.000625 max=0.000537 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0516976 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.0516976 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=0.021417Jy sigma=0.015170 ! Fit after self-cal, rms=0.021417Jy sigma=0.015170 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.021417Jy sigma=0.015170 ! Fit after self-cal, rms=0.021410Jy sigma=0.015170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.095 mas, bpa=7.799 degrees ! Estimated noise=10.5886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128771 Jy ! Component: 100 - total flux cleaned = 0.000213153 Jy ! Component: 150 - total flux cleaned = 0.000261471 Jy ! Component: 200 - total flux cleaned = 0.000276544 Jy ! Total flux subtracted in 200 components = 0.000276544 Jy ! Clean residual min=-0.000649 max=0.000578 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0519741 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 0.0519741 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=0.021410Jy sigma=0.015170 ! Fit after self-cal, rms=0.021410Jy sigma=0.015170 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 = -4.51237e-06 Jy ! Component: 100 - total flux cleaned = 1.08886e-05 Jy ! Component: 150 - total flux cleaned = 2.0037e-05 Jy ! Component: 200 - total flux cleaned = 2.80338e-05 Jy ! Total flux subtracted in 200 components = 2.80338e-05 Jy ! Clean residual min=-0.000635 max=0.000568 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0520022 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.0520022 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=0.021410Jy sigma=0.015170 ! Fit after self-cal, rms=0.021410Jy sigma=0.015169 ! 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=0.9959 mas, bmaj=2.341 mas, bpa=11.44 degrees ! Estimated noise=8.49576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9959 x 2.341 at 11.44 degrees (North through East) ! Clean map min=-0.00053163 max=0.043562 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=0.755 mas, bmaj=2.014 mas, bpa=11.34 degrees ! Estimated noise=17.7862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033716 Jy ! Component: 100 - total flux cleaned = 0.0411269 Jy ! Component: 150 - total flux cleaned = 0.0435558 Jy ! Component: 200 - total flux cleaned = 0.0450078 Jy ! Total flux subtracted in 200 components = 0.0450078 Jy ! Clean residual min=-0.001317 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0450078 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0450078 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=2.341 mas, bpa=11.44 degrees ! Estimated noise=8.49576 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 (-1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194071 Jy ! Component: 100 - total flux cleaned = 0.00301101 Jy ! Component: 150 - total flux cleaned = 0.00379126 Jy ! Component: 200 - total flux cleaned = 0.00433654 Jy ! Total flux subtracted in 200 components = 0.00433654 Jy ! Clean residual min=-0.000687 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0493444 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0493444 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.095 mas, bpa=7.799 degrees ! Estimated noise=10.5886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781805 Jy ! Component: 100 - total flux cleaned = 0.00127767 Jy ! Component: 150 - total flux cleaned = 0.00166522 Jy ! Component: 200 - total flux cleaned = 0.0019748 Jy ! Total flux subtracted in 200 components = 0.0019748 Jy ! Clean residual min=-0.000608 max=0.000606 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0513192 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 = 0.000251942 Jy ! Component: 100 - total flux cleaned = 0.000459394 Jy ! Component: 150 - total flux cleaned = 0.000631402 Jy ! Component: 200 - total flux cleaned = 0.000774347 Jy ! Total flux subtracted in 200 components = 0.000774347 Jy ! Clean residual min=-0.000566 max=0.000581 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0520935 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 78 components and 0.0520935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=2.341 mas, bpa=11.44 degrees ! Estimated noise=8.49576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26293e-06 Jy ! Component: 100 - total flux cleaned = 8.70164e-05 Jy ! Component: 150 - total flux cleaned = 9.53636e-05 Jy ! Component: 200 - total flux cleaned = 9.54681e-05 Jy ! Total flux subtracted in 200 components = 9.54681e-05 Jy ! Clean residual min=-0.000573 max=0.000540 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.052189 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.052189 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=0.021406Jy sigma=0.015166 ! Fit after self-cal, rms=0.021403Jy sigma=0.015164 wmodel /scr/pima/bp171a5_uvs/J1418+3542_X_map.mod ! Writing 94 model components to file: /scr/pima/bp171a5_uvs/J1418+3542_X_map.mod wobs /scr/pima/bp171a5_uvs/J1418+3542_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1418+3542_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1418+3542_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1418+3542_X_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 = -0.000124655 Jy ! Component: 100 - total flux cleaned = -0.000199674 Jy ! Component: 150 - total flux cleaned = -0.000183216 Jy ! Component: 200 - total flux cleaned = -0.000110333 Jy ! Component: 250 - total flux cleaned = -6.34872e-05 Jy ! Component: 300 - total flux cleaned = -4.84283e-05 Jy ! Component: 350 - total flux cleaned = -4.12495e-05 Jy ! Component: 400 - total flux cleaned = -3.40783e-05 Jy ! Component: 450 - total flux cleaned = -5.65814e-06 Jy ! Component: 500 - total flux cleaned = 1.26867e-06 Jy ! Component: 550 - total flux cleaned = 1.49832e-05 Jy ! Component: 600 - total flux cleaned = 5.50315e-05 Jy ! Component: 650 - total flux cleaned = 6.80861e-05 Jy ! Component: 700 - total flux cleaned = 8.74897e-05 Jy ! Component: 750 - total flux cleaned = 0.000100126 Jy ! Component: 800 - total flux cleaned = 0.000100088 Jy ! Component: 850 - total flux cleaned = 0.000118566 Jy ! Component: 900 - total flux cleaned = 8.23301e-05 Jy ! Component: 950 - total flux cleaned = 0.000100386 Jy ! Component: 1000 - total flux cleaned = 0.000100399 Jy ! Component: 1050 - total flux cleaned = 0.000123679 Jy ! Component: 1100 - total flux cleaned = 8.92581e-05 Jy ! Component: 1150 - total flux cleaned = 0.000129092 Jy ! Component: 1200 - total flux cleaned = 0.000134683 Jy ! Component: 1250 - total flux cleaned = 0.000134642 Jy ! Component: 1300 - total flux cleaned = 0.000134594 Jy ! Component: 1350 - total flux cleaned = 0.000139938 Jy ! Component: 1400 - total flux cleaned = 0.000145251 Jy ! Component: 1450 - total flux cleaned = 0.000155847 Jy ! Component: 1500 - total flux cleaned = 0.000155794 Jy ! Component: 1550 - total flux cleaned = 0.000155707 Jy ! Component: 1600 - total flux cleaned = 0.000155748 Jy ! Component: 1650 - total flux cleaned = 0.000165949 Jy ! Component: 1700 - total flux cleaned = 0.000160987 Jy ! Component: 1750 - total flux cleaned = 0.000166028 Jy ! Component: 1800 - total flux cleaned = 0.000161123 Jy ! Component: 1850 - total flux cleaned = 0.000146356 Jy ! Component: 1900 - total flux cleaned = 0.000160985 Jy ! Component: 1950 - total flux cleaned = 0.000146423 Jy ! Component: 2000 - total flux cleaned = 0.000146398 Jy ! Component: 2050 - total flux cleaned = 0.000141602 Jy ! Component: 2100 - total flux cleaned = 0.000160489 Jy ! Component: 2150 - total flux cleaned = 0.000141682 Jy ! Component: 2200 - total flux cleaned = 0.000123104 Jy ! Component: 2250 - total flux cleaned = 0.000118486 Jy ! Component: 2300 - total flux cleaned = 0.000118498 Jy ! Component: 2350 - total flux cleaned = 0.000109416 Jy ! Component: 2400 - total flux cleaned = 0.000109449 Jy ! Component: 2450 - total flux cleaned = 0.000104945 Jy ! Component: 2500 - total flux cleaned = 9.611e-05 Jy ! Component: 2550 - total flux cleaned = 9.6149e-05 Jy ! Component: 2600 - total flux cleaned = 0.000104859 Jy ! Component: 2650 - total flux cleaned = 9.17929e-05 Jy ! Component: 2700 - total flux cleaned = 8.74466e-05 Jy ! Component: 2750 - total flux cleaned = 8.74365e-05 Jy ! Component: 2800 - total flux cleaned = 8.74942e-05 Jy ! Component: 2850 - total flux cleaned = 7.48157e-05 Jy ! Component: 2900 - total flux cleaned = 7.90115e-05 Jy ! Component: 2950 - total flux cleaned = 7.48601e-05 Jy ! Component: 3000 - total flux cleaned = 7.8985e-05 Jy ! Component: 3050 - total flux cleaned = 8.72138e-05 Jy ! Component: 3100 - total flux cleaned = 8.30957e-05 Jy ! Component: 3150 - total flux cleaned = 7.091e-05 Jy ! Component: 3200 - total flux cleaned = 5.07266e-05 Jy ! Component: 3250 - total flux cleaned = 5.87831e-05 Jy ! Component: 3300 - total flux cleaned = 6.27744e-05 Jy ! Component: 3350 - total flux cleaned = 5.88063e-05 Jy ! Component: 3400 - total flux cleaned = 5.48619e-05 Jy ! Component: 3450 - total flux cleaned = 4.31182e-05 Jy ! Component: 3500 - total flux cleaned = 5.09016e-05 Jy ! Component: 3550 - total flux cleaned = 5.09054e-05 Jy ! Component: 3600 - total flux cleaned = 2.77848e-05 Jy ! Component: 3650 - total flux cleaned = 2.39409e-05 Jy ! Component: 3700 - total flux cleaned = 2.7769e-05 Jy ! Component: 3750 - total flux cleaned = 2.01629e-05 Jy ! Component: 3800 - total flux cleaned = 2.01796e-05 Jy ! Component: 3850 - total flux cleaned = 2.01748e-05 Jy ! Component: 3900 - total flux cleaned = -2.15528e-06 Jy ! Component: 3950 - total flux cleaned = -2.15971e-06 Jy ! Component: 4000 - total flux cleaned = -1.32085e-05 Jy ! Component: 4050 - total flux cleaned = -5.89622e-06 Jy ! Total flux subtracted in 4096 components = -2.05038e-05 Jy ! Clean residual min=-0.000215 max=0.000233 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0521685 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 408 components and 0.0521685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1418+3542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9959 x 2.341 at 11.44 degrees (North through East) ! Clean map min=-0.00040111 max=0.043817 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1418+3542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0438171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.36075e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435498 0.435498 0.870996 1.74199 3.48399 6.96797 13.9359 27.8719 55.7438 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1418+3542_X_uvs.log closed on Sat Apr 20 04:03:09 2013