! Started logfile: /d2/scr/pima/bp177b_uvs/J0752+2059_C_uvs.log on Sat Mar 22 08:07:04 2014 obs /d2/scr/pima/bp177b_uvs/J0752+2059_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0752+2059_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0752+2059 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 /d2/scr/pima/bp177b_uvs/J0752+2059_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998075Jy sigma=45.700029 ! Fit after self-cal, rms=0.941092Jy sigma=43.139373 ! 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=1.365 mas, bmaj=3.703 mas, bpa=-13.66 degrees ! Estimated noise=0.669272 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 = 0.0442622 Jy ! Component: 100 - total flux cleaned = 0.0560812 Jy ! Total flux subtracted in 100 components = 0.0560812 Jy ! Clean residual min=-0.002517 max=0.004913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0560812 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0560812 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=0.016156Jy sigma=0.715652 ! Fit after self-cal, rms=0.016110Jy sigma=0.713476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519707 Jy ! Component: 100 - total flux cleaned = 0.00765167 Jy ! Total flux subtracted in 100 components = 0.00765167 Jy ! Clean residual min=-0.002070 max=0.002123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0637328 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0637328 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=0.014128Jy sigma=0.616183 ! Fit after self-cal, rms=0.014086Jy sigma=0.614348 ! 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=1.593 mas, bmaj=3.922 mas, bpa=-12.63 degrees ! Estimated noise=0.53197 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 = 0.00210848 Jy ! Component: 100 - total flux cleaned = 0.00327238 Jy ! Component: 150 - total flux cleaned = 0.00408106 Jy ! Component: 200 - total flux cleaned = 0.00466135 Jy ! Total flux subtracted in 200 components = 0.00466135 Jy ! Clean residual min=-0.001326 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0683942 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0683942 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=0.013754Jy sigma=0.598046 ! Fit after self-cal, rms=0.013746Jy sigma=0.597768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 3.922 at -12.63 degrees (North through East) ! Clean map min=-0.0012764 max=0.057993 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 LA 0.99 ! MK 1.06 NL 0.98 OV 0.98 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.00 LA 1.09 ! MK 1.06 NL 1.08 OV 1.04 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.00 LA 1.01 ! MK 0.88 NL 0.87 OV 1.00 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.05 LA 1.05 ! MK 1.01 NL 0.98 OV 1.02 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 LA 0.99 ! MK 1.03 NL 0.99 OV 0.98 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.13 LA 1.03 ! MK 0.96 NL 0.94 OV 1.00 PT 1.02 ! SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.05 LA 0.91 ! MK 1.02 NL 0.97 OV 1.02 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 LA 0.94 ! MK 0.97 NL 0.95 OV 0.97 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.013746Jy sigma=0.597768 ! Fit after self-cal, rms=0.012756Jy sigma=0.552063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=3.944 mas, bpa=-12.72 degrees ! Estimated noise=0.530198 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 = -8.28334e-05 Jy ! Component: 100 - total flux cleaned = -0.000138489 Jy ! Component: 150 - total flux cleaned = -0.000175343 Jy ! Component: 200 - total flux cleaned = -0.000195685 Jy ! Total flux subtracted in 200 components = -0.000195685 Jy ! Clean residual min=-0.001156 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0681985 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0681985 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=0.012747Jy sigma=0.551586 ! Fit after self-cal, rms=0.012745Jy sigma=0.551393 ! 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=0.012745Jy sigma=0.551393 ! Fit after self-cal, rms=0.012733Jy sigma=0.551365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=3.946 mas, bpa=-12.74 degrees ! Estimated noise=0.529568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012044 Jy ! Component: 100 - total flux cleaned = -0.000178078 Jy ! Component: 150 - total flux cleaned = -0.000202489 Jy ! Component: 200 - total flux cleaned = -0.000218863 Jy ! Total flux subtracted in 200 components = -0.000218863 Jy ! Clean residual min=-0.001155 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0679796 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0679796 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=0.012727Jy sigma=0.551071 ! Fit after self-cal, rms=0.012725Jy sigma=0.550984 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 (73.8, 38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170569 Jy ! Component: 100 - total flux cleaned = 0.000260395 Jy ! Component: 150 - total flux cleaned = 0.000329622 Jy ! Component: 200 - total flux cleaned = 0.000385428 Jy ! Total flux subtracted in 200 components = 0.000385428 Jy ! Clean residual min=-0.001200 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0683651 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0683651 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=0.012583Jy sigma=0.545152 ! Fit after self-cal, rms=0.012575Jy sigma=0.544869 ! 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=0.012575Jy sigma=0.544869 ! Fit after self-cal, rms=0.012552Jy sigma=0.544507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=3.951 mas, bpa=-12.77 degrees ! Estimated noise=0.528857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117038 Jy ! Component: 100 - total flux cleaned = 0.000132363 Jy ! Component: 150 - total flux cleaned = 0.000145328 Jy ! Component: 200 - total flux cleaned = 0.000181755 Jy ! Total flux subtracted in 200 components = 0.000181755 Jy ! Clean residual min=-0.001184 max=0.001045 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0685468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0685468 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=0.012516Jy sigma=0.543220 ! Fit after self-cal, rms=0.012514Jy sigma=0.543181 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 = 3.59532e-05 Jy ! Component: 100 - total flux cleaned = 4.66928e-05 Jy ! Component: 150 - total flux cleaned = 7.63648e-05 Jy ! Component: 200 - total flux cleaned = 7.6614e-05 Jy ! Total flux subtracted in 200 components = 7.6614e-05 Jy ! Clean residual min=-0.001190 max=0.001047 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0686235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0686234 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=0.012497Jy sigma=0.542620 ! Fit after self-cal, rms=0.012496Jy sigma=0.542602 ! 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=0.012496Jy sigma=0.542602 ! Fit after self-cal, rms=0.012496Jy sigma=0.542525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=5.049 mas, bpa=-2.011 degrees ! Estimated noise=0.650154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216468 Jy ! Component: 100 - total flux cleaned = 0.000377968 Jy ! Component: 150 - total flux cleaned = 0.000463684 Jy ! Component: 200 - total flux cleaned = 0.000472857 Jy ! Total flux subtracted in 200 components = 0.000472857 Jy ! Clean residual min=-0.001239 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0690963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.0690963 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=0.012497Jy sigma=0.542485 ! Fit after self-cal, rms=0.012491Jy sigma=0.542228 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 = 1.5715e-05 Jy ! Component: 100 - total flux cleaned = 8.24874e-05 Jy ! Component: 150 - total flux cleaned = 9.07946e-05 Jy ! Component: 200 - total flux cleaned = 9.12355e-05 Jy ! Total flux subtracted in 200 components = 9.12355e-05 Jy ! Clean residual min=-0.001267 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0691875 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.0691875 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=0.012496Jy sigma=0.542402 ! Fit after self-cal, rms=0.012492Jy sigma=0.542230 ! 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=1.6 mas, bmaj=3.952 mas, bpa=-12.77 degrees ! Estimated noise=0.528855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 3.952 at -12.77 degrees (North through East) ! Clean map min=-0.001089 max=0.057491 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=1.371 mas, bmaj=3.736 mas, bpa=-13.8 degrees ! Estimated noise=0.668574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441296 Jy ! Component: 100 - total flux cleaned = 0.0563065 Jy ! Component: 150 - total flux cleaned = 0.0615326 Jy ! Component: 200 - total flux cleaned = 0.063352 Jy ! Total flux subtracted in 200 components = 0.063352 Jy ! Clean residual min=-0.001786 max=0.001661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.063352 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.063352 Jy ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=3.952 mas, bpa=-12.77 degrees ! Estimated noise=0.528855 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 = 0.00196843 Jy ! Component: 100 - total flux cleaned = 0.00259196 Jy ! Component: 150 - total flux cleaned = 0.00293269 Jy ! Component: 200 - total flux cleaned = 0.0032768 Jy ! Total flux subtracted in 200 components = 0.0032768 Jy ! Clean residual min=-0.001185 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0666288 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.0666288 Jy ! Inverting map ! Added new window around map position (-41.7, 20.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860253 Jy ! Component: 100 - total flux cleaned = 0.00120362 Jy ! Component: 150 - total flux cleaned = 0.00135821 Jy ! Component: 200 - total flux cleaned = 0.00149439 Jy ! Total flux subtracted in 200 components = 0.00149439 Jy ! Clean residual min=-0.001056 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0681232 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.0681232 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=3.498 mas, bmaj=5.049 mas, bpa=-2.011 degrees ! Estimated noise=0.650154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602097 Jy ! Component: 100 - total flux cleaned = 0.000918599 Jy ! Component: 150 - total flux cleaned = 0.00101291 Jy ! Component: 200 - total flux cleaned = 0.0010532 Jy ! Total flux subtracted in 200 components = 0.0010532 Jy ! Clean residual min=-0.001230 max=0.001031 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0691764 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 = 1.80372e-05 Jy ! Component: 100 - total flux cleaned = 4.32036e-05 Jy ! Component: 150 - total flux cleaned = 6.59524e-05 Jy ! Component: 200 - total flux cleaned = 7.31095e-05 Jy ! Total flux subtracted in 200 components = 7.31095e-05 Jy ! Clean residual min=-0.001220 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0692495 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.0692495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=3.952 mas, bpa=-12.77 degrees ! Estimated noise=0.528855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.99372e-05 Jy ! Component: 100 - total flux cleaned = -4.70327e-05 Jy ! Component: 150 - total flux cleaned = -1.83025e-05 Jy ! Component: 200 - total flux cleaned = -4.82836e-06 Jy ! Total flux subtracted in 200 components = -4.82836e-06 Jy ! Clean residual min=-0.001006 max=0.000970 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0692447 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.0692447 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=0.012427Jy sigma=0.539244 ! Fit after self-cal, rms=0.012419Jy sigma=0.538837 wmodel /d2/scr/pima/bp177b_uvs/J0752+2059_C_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp177b_uvs/J0752+2059_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0752+2059_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0752+2059_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0752+2059_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J0752+2059_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 = -0.000189741 Jy ! Component: 100 - total flux cleaned = -0.000327974 Jy ! Component: 150 - total flux cleaned = -0.000376787 Jy ! Component: 200 - total flux cleaned = -0.000438327 Jy ! Component: 250 - total flux cleaned = -0.000496807 Jy ! Component: 300 - total flux cleaned = -0.000567487 Jy ! Component: 350 - total flux cleaned = -0.000621792 Jy ! Component: 400 - total flux cleaned = -0.000622153 Jy ! Component: 450 - total flux cleaned = -0.000635241 Jy ! Component: 500 - total flux cleaned = -0.000635301 Jy ! Component: 550 - total flux cleaned = -0.000586967 Jy ! Component: 600 - total flux cleaned = -0.000598779 Jy ! Component: 650 - total flux cleaned = -0.00059882 Jy ! Component: 700 - total flux cleaned = -0.00061025 Jy ! Component: 750 - total flux cleaned = -0.000621348 Jy ! Component: 800 - total flux cleaned = -0.00065412 Jy ! Component: 850 - total flux cleaned = -0.000675627 Jy ! Component: 900 - total flux cleaned = -0.000696921 Jy ! Component: 950 - total flux cleaned = -0.000707195 Jy ! Component: 1000 - total flux cleaned = -0.000717376 Jy ! Component: 1050 - total flux cleaned = -0.000737474 Jy ! Component: 1100 - total flux cleaned = -0.00078694 Jy ! Component: 1150 - total flux cleaned = -0.000767482 Jy ! Component: 1200 - total flux cleaned = -0.000806019 Jy ! Component: 1250 - total flux cleaned = -0.000834329 Jy ! Component: 1300 - total flux cleaned = -0.000843753 Jy ! Component: 1350 - total flux cleaned = -0.000843712 Jy ! Component: 1400 - total flux cleaned = -0.000843693 Jy ! Component: 1450 - total flux cleaned = -0.000852656 Jy ! Component: 1500 - total flux cleaned = -0.000870413 Jy ! Component: 1550 - total flux cleaned = -0.000870454 Jy ! Component: 1600 - total flux cleaned = -0.000870561 Jy ! Component: 1650 - total flux cleaned = -0.000887747 Jy ! Component: 1700 - total flux cleaned = -0.000896162 Jy ! Component: 1750 - total flux cleaned = -0.000921098 Jy ! Component: 1800 - total flux cleaned = -0.000937534 Jy ! Component: 1850 - total flux cleaned = -0.000921279 Jy ! Component: 1900 - total flux cleaned = -0.000937413 Jy ! Component: 1950 - total flux cleaned = -0.000953496 Jy ! Component: 2000 - total flux cleaned = -0.000969233 Jy ! Component: 2050 - total flux cleaned = -0.00100046 Jy ! Component: 2100 - total flux cleaned = -0.00101589 Jy ! Component: 2150 - total flux cleaned = -0.00104638 Jy ! Component: 2200 - total flux cleaned = -0.00109932 Jy ! Component: 2250 - total flux cleaned = -0.00111427 Jy ! Component: 2300 - total flux cleaned = -0.00115871 Jy ! Component: 2350 - total flux cleaned = -0.00116602 Jy ! Component: 2400 - total flux cleaned = -0.00120972 Jy ! Component: 2450 - total flux cleaned = -0.00120969 Jy ! Component: 2500 - total flux cleaned = -0.00123113 Jy ! Component: 2550 - total flux cleaned = -0.00120993 Jy ! Component: 2600 - total flux cleaned = -0.00123819 Jy ! Component: 2650 - total flux cleaned = -0.00123817 Jy ! Component: 2700 - total flux cleaned = -0.00124504 Jy ! Component: 2750 - total flux cleaned = -0.00122445 Jy ! Component: 2800 - total flux cleaned = -0.00122449 Jy ! Component: 2850 - total flux cleaned = -0.00126524 Jy ! Component: 2900 - total flux cleaned = -0.00125175 Jy ! Component: 2950 - total flux cleaned = -0.00126505 Jy ! Component: 3000 - total flux cleaned = -0.00125844 Jy ! Component: 3050 - total flux cleaned = -0.00123857 Jy ! Component: 3100 - total flux cleaned = -0.00125833 Jy ! Component: 3150 - total flux cleaned = -0.00124523 Jy ! Component: 3200 - total flux cleaned = -0.00125175 Jy ! Component: 3250 - total flux cleaned = -0.00123231 Jy ! Component: 3300 - total flux cleaned = -0.00122584 Jy ! Component: 3350 - total flux cleaned = -0.00120017 Jy ! Component: 3400 - total flux cleaned = -0.00122577 Jy ! Component: 3450 - total flux cleaned = -0.00121938 Jy ! Component: 3500 - total flux cleaned = -0.00121302 Jy ! Component: 3550 - total flux cleaned = -0.00121303 Jy ! Component: 3600 - total flux cleaned = -0.00120678 Jy ! Component: 3650 - total flux cleaned = -0.00122559 Jy ! Component: 3700 - total flux cleaned = -0.00122557 Jy ! Component: 3750 - total flux cleaned = -0.00122556 Jy ! Component: 3800 - total flux cleaned = -0.00121938 Jy ! Component: 3850 - total flux cleaned = -0.00123176 Jy ! Component: 3900 - total flux cleaned = -0.00125022 Jy ! Component: 3950 - total flux cleaned = -0.00124405 Jy ! Component: 4000 - total flux cleaned = -0.00126856 Jy ! Component: 4050 - total flux cleaned = -0.00127466 Jy ! Total flux subtracted in 4096 components = -0.00126854 Jy ! Clean residual min=-0.000367 max=0.000330 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0679762 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 354 components and 0.0679762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0752+2059_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 3.952 at -12.77 degrees (North through East) ! Clean map min=-0.0011087 max=0.057644 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0752+2059_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0576444 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94831e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.517742 0.517742 1.03548 2.07097 4.14193 8.28387 16.5677 33.1355 66.2709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 579.439 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0752+2059_C_uvs.log closed on Sat Mar 22 08:07:09 2014