! Started logfile: /scr/pima/bp171a8_uvs/J0717+5231_X_uvs.log on Fri Dec 27 16:24:46 2013 obs /scr/pima/bp171a8_uvs/J0717+5231_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0717+5231_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.723214 visibilities/baseline/integration-bin. ! Found source: J0717+5231 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1296 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/bp171a8_uvs/J0717+5231_X] 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 0.200x0.200 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004177Jy sigma=3.109199 ! Fit after self-cal, rms=0.918203Jy sigma=2.821234 ! 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=1.064 mas, bmaj=2.388 mas, bpa=-7.933 degrees ! Estimated noise=11.1511 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 = 0.0641252 Jy ! Component: 100 - total flux cleaned = 0.080179 Jy ! Total flux subtracted in 100 components = 0.080179 Jy ! Clean residual min=-0.004640 max=0.006826 Jy/beam ! Clean residual mean=-0.000010 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.080179 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.080179 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=0.020341Jy sigma=0.065285 ! Fit after self-cal, rms=0.020291Jy sigma=0.065175 ! 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=1.297 mas, bmaj=2.598 mas, bpa=-12.76 degrees ! Estimated noise=6.6589 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 = 0.00873156 Jy ! Component: 100 - total flux cleaned = 0.0127975 Jy ! Component: 150 - total flux cleaned = 0.0152228 Jy ! Component: 200 - total flux cleaned = 0.0168086 Jy ! Total flux subtracted in 200 components = 0.0168086 Jy ! Clean residual min=-0.003037 max=0.003174 Jy/beam ! Clean residual mean=0.000006 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0969875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0969876 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=0.017709Jy sigma=0.049838 ! Fit after self-cal, rms=0.017698Jy sigma=0.049776 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.297 x 2.598 at -12.76 degrees (North through East) ! Clean map min=-0.0028853 max=0.085476 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.17 HN 0.90 KP 0.88 ! LA 0.95 NL 1.01 OV 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.92 KP 0.91 ! LA 0.91 NL 1.01 OV 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.11 HN 0.98 KP 1.04 ! LA 0.91 NL 1.01 OV 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.02 KP 0.95 ! LA 0.87 NL 0.96 OV 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.01 ! LA 0.93 NL 0.95 OV 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.06 KP 0.99 ! LA 1.00 NL 0.99 OV 1.06 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.98 KP 0.97 ! LA 0.94 NL 1.00 OV 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 0.98 KP 1.05 ! LA 0.86 NL 0.99 OV 1.05 SC 1.12 ! ! ! Fit before self-cal, rms=0.017698Jy sigma=0.049776 ! Fit after self-cal, rms=0.016086Jy sigma=0.041994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.611 mas, bpa=-12.91 degrees ! Estimated noise=6.52827 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 = -0.000779887 Jy ! Component: 100 - total flux cleaned = -0.000594372 Jy ! Component: 150 - total flux cleaned = -0.00049124 Jy ! Component: 200 - total flux cleaned = -0.000424177 Jy ! Total flux subtracted in 200 components = -0.000424177 Jy ! Clean residual min=-0.001527 max=0.001628 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0965634 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0965634 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=0.015871Jy sigma=0.042070 ! Fit after self-cal, rms=0.015881Jy sigma=0.042055 ! 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=0.015881Jy sigma=0.042055 ! Fit after self-cal, rms=0.015816Jy sigma=0.041911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.608 mas, bpa=-12.95 degrees ! Estimated noise=6.4456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000954976 Jy ! Component: 100 - total flux cleaned = -0.000905274 Jy ! Component: 150 - total flux cleaned = -0.000873761 Jy ! Component: 200 - total flux cleaned = -0.000865014 Jy ! Total flux subtracted in 200 components = -0.000865014 Jy ! Clean residual min=-0.001485 max=0.001611 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0956984 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0956983 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=0.015644Jy sigma=0.042029 ! Fit after self-cal, rms=0.015647Jy sigma=0.042026 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 (3.4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147378 Jy ! Component: 100 - total flux cleaned = 0.00233161 Jy ! Component: 150 - total flux cleaned = 0.00279869 Jy ! Component: 200 - total flux cleaned = 0.00287566 Jy ! Total flux subtracted in 200 components = 0.00287566 Jy ! Clean residual min=-0.001179 max=0.000962 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.098574 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.098574 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=0.015475Jy sigma=0.041518 ! Fit after self-cal, rms=0.015437Jy sigma=0.041435 ! 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=0.015437Jy sigma=0.041435 ! Fit after self-cal, rms=0.015332Jy sigma=0.041239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=2.606 mas, bpa=-13.02 degrees ! Estimated noise=6.35405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458848 Jy ! Component: 100 - total flux cleaned = -0.000145475 Jy ! Component: 150 - total flux cleaned = 0.000100414 Jy ! Component: 200 - total flux cleaned = 0.000265947 Jy ! Total flux subtracted in 200 components = 0.000265947 Jy ! Clean residual min=-0.001004 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.09884 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.09884 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=0.015157Jy sigma=0.041231 ! Fit after self-cal, rms=0.015149Jy sigma=0.041216 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 = 0.000299697 Jy ! Component: 100 - total flux cleaned = 0.000424614 Jy ! Component: 150 - total flux cleaned = 0.000540262 Jy ! Component: 200 - total flux cleaned = 0.00065994 Jy ! Total flux subtracted in 200 components = 0.00065994 Jy ! Clean residual min=-0.000968 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0994999 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0994999 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=0.015114Jy sigma=0.041174 ! Fit after self-cal, rms=0.015113Jy sigma=0.041170 ! 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=0.015113Jy sigma=0.041170 ! Fit after self-cal, rms=0.015049Jy sigma=0.041038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.012 mas, bpa=-21.58 degrees ! Estimated noise=6.64512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000677343 Jy ! Component: 100 - total flux cleaned = -0.000544281 Jy ! Component: 150 - total flux cleaned = -0.000463417 Jy ! Component: 200 - total flux cleaned = -0.000394217 Jy ! Total flux subtracted in 200 components = -0.000394217 Jy ! Clean residual min=-0.000878 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0991057 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0991057 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=0.014904Jy sigma=0.041138 ! Fit after self-cal, rms=0.014900Jy sigma=0.041133 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 = 0.000138639 Jy ! Component: 100 - total flux cleaned = 0.000231028 Jy ! Component: 150 - total flux cleaned = 0.000263527 Jy ! Component: 200 - total flux cleaned = 0.000283752 Jy ! Total flux subtracted in 200 components = 0.000283752 Jy ! Clean residual min=-0.000852 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0993895 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0993895 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=0.014886Jy sigma=0.041136 ! Fit after self-cal, rms=0.014884Jy sigma=0.041135 ! 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=1.298 mas, bmaj=2.605 mas, bpa=-13 degrees ! Estimated noise=6.27727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 2.605 at -13 degrees (North through East) ! Clean map min=-0.00087548 max=0.081032 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=1.074 mas, bmaj=2.397 mas, bpa=-8.499 degrees ! Estimated noise=10.4912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603058 Jy ! Component: 100 - total flux cleaned = 0.0752723 Jy ! Component: 150 - total flux cleaned = 0.0822023 Jy ! Component: 200 - total flux cleaned = 0.0858948 Jy ! Total flux subtracted in 200 components = 0.0858948 Jy ! Clean residual min=-0.002387 max=0.001939 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0858948 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 0.0858948 Jy ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=2.605 mas, bpa=-13 degrees ! Estimated noise=6.27727 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 = 0.00311641 Jy ! Component: 100 - total flux cleaned = 0.0050437 Jy ! Component: 150 - total flux cleaned = 0.00638933 Jy ! Component: 200 - total flux cleaned = 0.00743806 Jy ! Total flux subtracted in 200 components = 0.00743806 Jy ! Clean residual min=-0.001483 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0933328 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.0933328 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=2.084 mas, bmaj=3.012 mas, bpa=-21.58 degrees ! Estimated noise=6.64512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118753 Jy ! Component: 100 - total flux cleaned = 0.00200315 Jy ! Component: 150 - total flux cleaned = 0.00266107 Jy ! Component: 200 - total flux cleaned = 0.0032042 Jy ! Total flux subtracted in 200 components = 0.0032042 Jy ! Clean residual min=-0.001039 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.096537 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 = 0.000454343 Jy ! Component: 100 - total flux cleaned = 0.000838039 Jy ! Component: 150 - total flux cleaned = 0.00116346 Jy ! Component: 200 - total flux cleaned = 0.0014299 Jy ! Total flux subtracted in 200 components = 0.0014299 Jy ! Clean residual min=-0.000952 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0979669 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.0979669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=2.605 mas, bpa=-13 degrees ! Estimated noise=6.27727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39713e-05 Jy ! Component: 100 - total flux cleaned = 0.00011726 Jy ! Component: 150 - total flux cleaned = 0.000219805 Jy ! Component: 200 - total flux cleaned = 0.000314535 Jy ! Total flux subtracted in 200 components = 0.000314535 Jy ! Clean residual min=-0.001009 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0982815 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.0982815 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=0.014894Jy sigma=0.041207 ! Fit after self-cal, rms=0.014888Jy sigma=0.041183 wmodel /scr/pima/bp171a8_uvs/J0717+5231_X_map.mod ! Writing 111 model components to file: /scr/pima/bp171a8_uvs/J0717+5231_X_map.mod wobs /scr/pima/bp171a8_uvs/J0717+5231_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0717+5231_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0717+5231_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0717+5231_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 = -0.000389493 Jy ! Component: 100 - total flux cleaned = -0.000539477 Jy ! Component: 150 - total flux cleaned = -0.00060882 Jy ! Component: 200 - total flux cleaned = -0.000660386 Jy ! Component: 250 - total flux cleaned = -0.000720143 Jy ! Component: 300 - total flux cleaned = -0.000742846 Jy ! Component: 350 - total flux cleaned = -0.00078529 Jy ! Component: 400 - total flux cleaned = -0.000836003 Jy ! Component: 450 - total flux cleaned = -0.000923518 Jy ! Component: 500 - total flux cleaned = -0.000998351 Jy ! Component: 550 - total flux cleaned = -0.00109763 Jy ! Component: 600 - total flux cleaned = -0.00120234 Jy ! Component: 650 - total flux cleaned = -0.00129554 Jy ! Component: 700 - total flux cleaned = -0.00138634 Jy ! Component: 750 - total flux cleaned = -0.00145071 Jy ! Component: 800 - total flux cleaned = -0.00153721 Jy ! Component: 850 - total flux cleaned = -0.00159096 Jy ! Component: 900 - total flux cleaned = -0.00160601 Jy ! Component: 950 - total flux cleaned = -0.00163543 Jy ! Component: 1000 - total flux cleaned = -0.00167142 Jy ! Component: 1050 - total flux cleaned = -0.00167838 Jy ! Component: 1100 - total flux cleaned = -0.00170624 Jy ! Component: 1150 - total flux cleaned = -0.00174723 Jy ! Component: 1200 - total flux cleaned = -0.00176735 Jy ! Component: 1250 - total flux cleaned = -0.00180061 Jy ! Component: 1300 - total flux cleaned = -0.00183328 Jy ! Component: 1350 - total flux cleaned = -0.00187826 Jy ! Component: 1400 - total flux cleaned = -0.00189086 Jy ! Component: 1450 - total flux cleaned = -0.00192838 Jy ! Component: 1500 - total flux cleaned = -0.00193452 Jy ! Component: 1550 - total flux cleaned = -0.00195278 Jy ! Component: 1600 - total flux cleaned = -0.00197089 Jy ! Component: 1650 - total flux cleaned = -0.00198879 Jy ! Component: 1700 - total flux cleaned = -0.00201822 Jy ! Component: 1750 - total flux cleaned = -0.00206466 Jy ! Component: 1800 - total flux cleaned = -0.00206466 Jy ! Component: 1850 - total flux cleaned = -0.00208173 Jy ! Component: 1900 - total flux cleaned = -0.00212107 Jy ! Component: 1950 - total flux cleaned = -0.0021378 Jy ! Component: 2000 - total flux cleaned = -0.00217095 Jy ! Component: 2050 - total flux cleaned = -0.00219274 Jy ! Component: 2100 - total flux cleaned = -0.00220903 Jy ! Component: 2150 - total flux cleaned = -0.00224661 Jy ! Component: 2200 - total flux cleaned = -0.00227314 Jy ! Component: 2250 - total flux cleaned = -0.00229951 Jy ! Component: 2300 - total flux cleaned = -0.00230995 Jy ! Component: 2350 - total flux cleaned = -0.00234114 Jy ! Component: 2400 - total flux cleaned = -0.00237723 Jy ! Component: 2450 - total flux cleaned = -0.00241303 Jy ! Component: 2500 - total flux cleaned = -0.00243345 Jy ! Component: 2550 - total flux cleaned = -0.002479 Jy ! Component: 2600 - total flux cleaned = -0.00247398 Jy ! Component: 2650 - total flux cleaned = -0.00249906 Jy ! Component: 2700 - total flux cleaned = -0.00251897 Jy ! Component: 2750 - total flux cleaned = -0.00255366 Jy ! Component: 2800 - total flux cleaned = -0.00255365 Jy ! Component: 2850 - total flux cleaned = -0.00257815 Jy ! Component: 2900 - total flux cleaned = -0.0025928 Jy ! Component: 2950 - total flux cleaned = -0.00261712 Jy ! Component: 3000 - total flux cleaned = -0.00262679 Jy ! Component: 3050 - total flux cleaned = -0.00263169 Jy ! Component: 3100 - total flux cleaned = -0.00265574 Jy ! Component: 3150 - total flux cleaned = -0.00267009 Jy ! Component: 3200 - total flux cleaned = -0.00267494 Jy ! Component: 3250 - total flux cleaned = -0.00268448 Jy ! Component: 3300 - total flux cleaned = -0.00269873 Jy ! Component: 3350 - total flux cleaned = -0.00272244 Jy ! Component: 3400 - total flux cleaned = -0.0027319 Jy ! Component: 3450 - total flux cleaned = -0.00276018 Jy ! Component: 3500 - total flux cleaned = -0.00278372 Jy ! Component: 3550 - total flux cleaned = -0.00279778 Jy ! Component: 3600 - total flux cleaned = -0.00283062 Jy ! Component: 3650 - total flux cleaned = -0.00286338 Jy ! Component: 3700 - total flux cleaned = -0.00290544 Jy ! Component: 3750 - total flux cleaned = -0.00292877 Jy ! Component: 3800 - total flux cleaned = -0.00295673 Jy ! Component: 3850 - total flux cleaned = -0.00297532 Jy ! Component: 3900 - total flux cleaned = -0.00300784 Jy ! Component: 3950 - total flux cleaned = -0.00303569 Jy ! Component: 4000 - total flux cleaned = -0.00304956 Jy ! Component: 4050 - total flux cleaned = -0.00307733 Jy ! Total flux subtracted in 4096 components = -0.00309583 Jy ! Clean residual min=-0.000302 max=0.000263 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0951856 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 331 components and 0.0951857 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0717+5231_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 2.605 at -13 degrees (North through East) ! Clean map min=-0.00069364 max=0.080518 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0717+5231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0805175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.65289e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285139 0.285139 0.570277 1.14055 2.28111 4.56222 9.12444 18.2489 36.4977 72.9955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1052.12 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0717+5231_X_uvs.log closed on Fri Dec 27 16:24:52 2013