! Started logfile: /scr/pima/bg219b_uvs/J1931+3122_S_uvs.log on Thu Apr 7 01:31:38 2016 obs /scr/pima/bg219b_uvs/J1931+3122_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1931+3122_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859921 visibilities/baseline/integration-bin. ! Found source: J1931+3122 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8668 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1931+3122_S] 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 0.500x0.500 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. ! ! Fit before self-cal, rms=1.008167Jy sigma=24.498293 ! Fit after self-cal, rms=0.826172Jy sigma=20.000463 ! 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=3.335 mas, bmaj=4.915 mas, bpa=-13.51 degrees ! Estimated noise=0.52493 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 = 0.122899 Jy ! Component: 100 - total flux cleaned = 0.176637 Jy ! Total flux subtracted in 100 components = 0.176637 Jy ! Clean residual min=-0.012200 max=0.032518 Jy/beam ! Clean residual mean=-0.000005 rms=0.004116 Jy/beam ! Combined flux in latest and established models = 0.176637 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.176637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105801Jy sigma=2.476814 ! Fit after self-cal, rms=0.104922Jy sigma=2.459994 ! Inverting map ! Added new window around map position (-3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362069 Jy ! Component: 100 - total flux cleaned = 0.0622719 Jy ! Total flux subtracted in 100 components = 0.0622719 Jy ! Clean residual min=-0.007669 max=0.018520 Jy/beam ! Clean residual mean=-0.000003 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 0.238909 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.238909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083273Jy sigma=1.904960 ! Fit after self-cal, rms=0.082533Jy sigma=1.891577 ! Inverting map ! Added new window around map position (-5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223523 Jy ! Component: 100 - total flux cleaned = 0.0396313 Jy ! Total flux subtracted in 100 components = 0.0396313 Jy ! Clean residual min=-0.005500 max=0.010258 Jy/beam ! Clean residual mean=-0.000001 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.27854 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.27854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072095Jy sigma=1.616355 ! Fit after self-cal, rms=0.071859Jy sigma=1.611786 ! 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=3.954 mas, bmaj=6.004 mas, bpa=-14.99 degrees ! Estimated noise=0.323622 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 = 0.0217267 Jy ! Component: 100 - total flux cleaned = 0.0371584 Jy ! Component: 150 - total flux cleaned = 0.0486125 Jy ! Component: 200 - total flux cleaned = 0.0572094 Jy ! Total flux subtracted in 200 components = 0.0572094 Jy ! Clean residual min=-0.003852 max=0.006602 Jy/beam ! Clean residual mean=0.000006 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.335749 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 144 components and 0.335749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063051Jy sigma=1.370359 ! Fit after self-cal, rms=0.062829Jy sigma=1.365078 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.954 x 6.004 at -14.99 degrees (North through East) ! Clean map min=-0.0034615 max=0.16591 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 0.99 FD 1.00 HN 1.02 KP 0.96 ! LA 0.95 MK 1.06 NL 0.97 OV 0.97 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 0.96 ! LA 0.94 MK 1.07 NL 1.06 OV 1.00 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 0.96 ! LA 0.93 MK 1.06 NL 1.07 OV 0.94 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 0.96 ! LA 0.93 MK 1.07 NL 0.99 OV 0.99 ! PT 0.94 SC 1.08 ! ! ! Fit before self-cal, rms=0.062829Jy sigma=1.365078 ! Fit after self-cal, rms=0.062206Jy sigma=1.321567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=6.144 mas, bpa=-15.16 degrees ! Estimated noise=0.322584 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 = 0.00207931 Jy ! Component: 100 - total flux cleaned = 0.00251536 Jy ! Component: 150 - total flux cleaned = 0.00251423 Jy ! Component: 200 - total flux cleaned = 0.00260551 Jy ! Total flux subtracted in 200 components = 0.00260551 Jy ! Clean residual min=-0.002383 max=0.002519 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.338355 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 154 components and 0.338355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062038Jy sigma=1.317786 ! Fit after self-cal, rms=0.062051Jy sigma=1.317369 ! 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. ! ! Fit before self-cal, rms=0.062051Jy sigma=1.317369 ! Fit after self-cal, rms=0.062211Jy sigma=1.309950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=6.114 mas, bpa=-15.23 degrees ! Estimated noise=0.323506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115178 Jy ! Component: 100 - total flux cleaned = 0.00150454 Jy ! Component: 150 - total flux cleaned = 0.00182546 Jy ! Component: 200 - total flux cleaned = 0.00197676 Jy ! Total flux subtracted in 200 components = 0.00197676 Jy ! Clean residual min=-0.001880 max=0.002146 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.340332 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 164 components and 0.340332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062166Jy sigma=1.309206 ! Fit after self-cal, rms=0.062169Jy sigma=1.309121 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 = 9.81653e-05 Jy ! Component: 100 - total flux cleaned = 0.000188116 Jy ! Component: 150 - total flux cleaned = 0.000250358 Jy ! Component: 200 - total flux cleaned = 0.000269796 Jy ! Total flux subtracted in 200 components = 0.000269796 Jy ! Clean residual min=-0.001822 max=0.002146 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.340601 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 171 components and 0.340601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062152Jy sigma=1.308823 ! Fit after self-cal, rms=0.062149Jy sigma=1.308797 ! Inverting map ! Added new window around map position (114.5, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718139 Jy ! Component: 100 - total flux cleaned = 0.000822372 Jy ! Component: 150 - total flux cleaned = 0.000782212 Jy ! Component: 200 - total flux cleaned = 0.000679363 Jy ! Total flux subtracted in 200 components = 0.000679363 Jy ! Clean residual min=-0.001837 max=0.001960 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.341281 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 189 components and 0.341281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062053Jy sigma=1.306863 ! Fit after self-cal, rms=0.062047Jy sigma=1.306721 ! 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. ! ! Fit before self-cal, rms=0.062047Jy sigma=1.306721 ! Fit after self-cal, rms=0.062233Jy sigma=1.306437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.047 mas, bmaj=6.114 mas, bpa=-15.13 degrees ! Estimated noise=0.324621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476442 Jy ! Component: 100 - total flux cleaned = 0.000830005 Jy ! Component: 150 - total flux cleaned = 0.0010849 Jy ! Component: 200 - total flux cleaned = 0.00121243 Jy ! Total flux subtracted in 200 components = 0.00121243 Jy ! Clean residual min=-0.001899 max=0.001922 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.342493 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 202 components and 0.342493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062197Jy sigma=1.305867 ! Fit after self-cal, rms=0.062196Jy sigma=1.305838 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 = 0.000129966 Jy ! Component: 100 - total flux cleaned = 0.000175197 Jy ! Component: 150 - total flux cleaned = 0.000196301 Jy ! Component: 200 - total flux cleaned = 0.000216584 Jy ! Total flux subtracted in 200 components = 0.000216584 Jy ! Clean residual min=-0.001869 max=0.001922 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.34271 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 212 components and 0.34271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062175Jy sigma=1.305569 ! Fit after self-cal, rms=0.062174Jy sigma=1.305559 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.062174Jy sigma=1.305559 ! Fit after self-cal, rms=0.062265Jy sigma=1.305485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.854 mas, bmaj=9.57 mas, bpa=-5.606 degrees ! Estimated noise=0.386962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741282 Jy ! Component: 100 - total flux cleaned = 0.000716406 Jy ! Component: 150 - total flux cleaned = 0.000673503 Jy ! Component: 200 - total flux cleaned = 0.000708218 Jy ! Total flux subtracted in 200 components = 0.000708218 Jy ! Clean residual min=-0.002143 max=0.001972 Jy/beam ! Clean residual mean=0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.343418 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 221 components and 0.343418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062261Jy sigma=1.305338 ! Fit after self-cal, rms=0.062260Jy sigma=1.305298 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 = 1.31264e-05 Jy ! Component: 100 - total flux cleaned = 2.8604e-05 Jy ! Component: 150 - total flux cleaned = 4.20723e-05 Jy ! Component: 200 - total flux cleaned = 4.15654e-05 Jy ! Total flux subtracted in 200 components = 4.15654e-05 Jy ! Clean residual min=-0.002093 max=0.001912 Jy/beam ! Clean residual mean=0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.343459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 233 components and 0.343459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062257Jy sigma=1.305283 ! Fit after self-cal, rms=0.062256Jy sigma=1.305266 ! 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=4.05 mas, bmaj=6.114 mas, bpa=-15.08 degrees ! Estimated noise=0.325209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.05 x 6.114 at -15.08 degrees (North through East) ! Clean map min=-0.0018829 max=0.16462 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=3.406 mas, bmaj=4.992 mas, bpa=-13.55 degrees ! Estimated noise=0.536354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124992 Jy ! Component: 100 - total flux cleaned = 0.18039 Jy ! Component: 150 - total flux cleaned = 0.216082 Jy ! Component: 200 - total flux cleaned = 0.241843 Jy ! Total flux subtracted in 200 components = 0.241843 Jy ! Clean residual min=-0.007530 max=0.014808 Jy/beam ! Clean residual mean=-0.000005 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.241843 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.241843 Jy ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=6.114 mas, bpa=-15.08 degrees ! Estimated noise=0.325209 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 = 0.0288834 Jy ! Component: 100 - total flux cleaned = 0.0484985 Jy ! Component: 150 - total flux cleaned = 0.0625183 Jy ! Component: 200 - total flux cleaned = 0.0727398 Jy ! Total flux subtracted in 200 components = 0.0727398 Jy ! Clean residual min=-0.003699 max=0.006039 Jy/beam ! Clean residual mean=0.000002 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.314583 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 107 components and 0.314583 Jy ! Inverting map ! Added new window around map position (-2.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757803 Jy ! Component: 100 - total flux cleaned = 0.0131926 Jy ! Component: 150 - total flux cleaned = 0.0174148 Jy ! Component: 200 - total flux cleaned = 0.0207153 Jy ! Total flux subtracted in 200 components = 0.0207153 Jy ! Clean residual min=-0.002360 max=0.002219 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.335298 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 140 components and 0.335298 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.854 mas, bmaj=9.57 mas, bpa=-5.606 degrees ! Estimated noise=0.386962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378118 Jy ! Component: 100 - total flux cleaned = 0.00569264 Jy ! Component: 150 - total flux cleaned = 0.00655634 Jy ! Component: 200 - total flux cleaned = 0.00699853 Jy ! Total flux subtracted in 200 components = 0.00699853 Jy ! Clean residual min=-0.002222 max=0.001948 Jy/beam ! Clean residual mean=0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.342297 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 = 0.000321487 Jy ! Component: 100 - total flux cleaned = 0.000460194 Jy ! Component: 150 - total flux cleaned = 0.000581844 Jy ! Component: 200 - total flux cleaned = 0.000660985 Jy ! Total flux subtracted in 200 components = 0.000660985 Jy ! Clean residual min=-0.002164 max=0.001905 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.342958 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 220 components and 0.342958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=6.114 mas, bpa=-15.08 degrees ! Estimated noise=0.325209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506414 Jy ! Component: 100 - total flux cleaned = 0.000731596 Jy ! Component: 150 - total flux cleaned = 0.000853119 Jy ! Component: 200 - total flux cleaned = 0.00096447 Jy ! Total flux subtracted in 200 components = 0.00096447 Jy ! Clean residual min=-0.001871 max=0.001873 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.343922 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 240 components and 0.343922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062298Jy sigma=1.306674 ! Fit after self-cal, rms=0.062288Jy sigma=1.306432 wmodel /scr/pima/bg219b_uvs/J1931+3122_S_map.mod ! Writing 240 model components to file: /scr/pima/bg219b_uvs/J1931+3122_S_map.mod wobs /scr/pima/bg219b_uvs/J1931+3122_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1931+3122_S_uvs.fits wwins /scr/pima/bg219b_uvs/J1931+3122_S_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1931+3122_S_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 = 7.76587e-05 Jy ! Component: 100 - total flux cleaned = 0.000234078 Jy ! Component: 150 - total flux cleaned = 0.000446086 Jy ! Component: 200 - total flux cleaned = 0.000737502 Jy ! Component: 250 - total flux cleaned = 0.00102032 Jy ! Component: 300 - total flux cleaned = 0.00135054 Jy ! Component: 350 - total flux cleaned = 0.00161869 Jy ! Component: 400 - total flux cleaned = 0.00188063 Jy ! Component: 450 - total flux cleaned = 0.00213659 Jy ! Component: 500 - total flux cleaned = 0.00228773 Jy ! Component: 550 - total flux cleaned = 0.00250977 Jy ! Component: 600 - total flux cleaned = 0.00267895 Jy ! Component: 650 - total flux cleaned = 0.00284497 Jy ! Component: 700 - total flux cleaned = 0.0029616 Jy ! Component: 750 - total flux cleaned = 0.00312201 Jy ! Component: 800 - total flux cleaned = 0.00321208 Jy ! Component: 850 - total flux cleaned = 0.00330049 Jy ! Component: 900 - total flux cleaned = 0.00340967 Jy ! Component: 950 - total flux cleaned = 0.0034745 Jy ! Component: 1000 - total flux cleaned = 0.00353864 Jy ! Component: 1050 - total flux cleaned = 0.00368568 Jy ! Component: 1100 - total flux cleaned = 0.00376877 Jy ! Component: 1150 - total flux cleaned = 0.00389182 Jy ! Component: 1200 - total flux cleaned = 0.00395252 Jy ! Component: 1250 - total flux cleaned = 0.00411249 Jy ! Component: 1300 - total flux cleaned = 0.00417124 Jy ! Component: 1350 - total flux cleaned = 0.00424951 Jy ! Component: 1400 - total flux cleaned = 0.00428784 Jy ! Component: 1450 - total flux cleaned = 0.00428774 Jy ! Component: 1500 - total flux cleaned = 0.00438215 Jy ! Component: 1550 - total flux cleaned = 0.00434477 Jy ! Component: 1600 - total flux cleaned = 0.00436354 Jy ! Component: 1650 - total flux cleaned = 0.00432682 Jy ! Component: 1700 - total flux cleaned = 0.00438142 Jy ! Component: 1750 - total flux cleaned = 0.00436352 Jy ! Component: 1800 - total flux cleaned = 0.0043459 Jy ! Component: 1850 - total flux cleaned = 0.00439887 Jy ! Component: 1900 - total flux cleaned = 0.00439876 Jy ! Component: 1950 - total flux cleaned = 0.00441593 Jy ! Component: 2000 - total flux cleaned = 0.00433018 Jy ! Component: 2050 - total flux cleaned = 0.00436432 Jy ! Component: 2100 - total flux cleaned = 0.00436412 Jy ! Component: 2150 - total flux cleaned = 0.00438068 Jy ! Component: 2200 - total flux cleaned = 0.00434756 Jy ! Component: 2250 - total flux cleaned = 0.00433105 Jy ! Component: 2300 - total flux cleaned = 0.004331 Jy ! Component: 2350 - total flux cleaned = 0.0042341 Jy ! Component: 2400 - total flux cleaned = 0.00425027 Jy ! Component: 2450 - total flux cleaned = 0.00425013 Jy ! Component: 2500 - total flux cleaned = 0.00418709 Jy ! Component: 2550 - total flux cleaned = 0.00423405 Jy ! Component: 2600 - total flux cleaned = 0.00420284 Jy ! Component: 2650 - total flux cleaned = 0.00407962 Jy ! Component: 2700 - total flux cleaned = 0.00411021 Jy ! Component: 2750 - total flux cleaned = 0.00406466 Jy ! Component: 2800 - total flux cleaned = 0.00404955 Jy ! Component: 2850 - total flux cleaned = 0.00395986 Jy ! Component: 2900 - total flux cleaned = 0.00395989 Jy ! Component: 2950 - total flux cleaned = 0.00393029 Jy ! Component: 3000 - total flux cleaned = 0.00387177 Jy ! Component: 3050 - total flux cleaned = 0.00384276 Jy ! Component: 3100 - total flux cleaned = 0.00379946 Jy ! Component: 3150 - total flux cleaned = 0.00384251 Jy ! Component: 3200 - total flux cleaned = 0.00375704 Jy ! Component: 3250 - total flux cleaned = 0.00377116 Jy ! Component: 3300 - total flux cleaned = 0.00370077 Jy ! Component: 3350 - total flux cleaned = 0.00372859 Jy ! Component: 3400 - total flux cleaned = 0.00368708 Jy ! Component: 3450 - total flux cleaned = 0.0036595 Jy ! Component: 3500 - total flux cleaned = 0.00367321 Jy ! Component: 3550 - total flux cleaned = 0.00367304 Jy ! Component: 3600 - total flux cleaned = 0.00363252 Jy ! Component: 3650 - total flux cleaned = 0.00360582 Jy ! Component: 3700 - total flux cleaned = 0.00352601 Jy ! Component: 3750 - total flux cleaned = 0.00351285 Jy ! Component: 3800 - total flux cleaned = 0.00351278 Jy ! Component: 3850 - total flux cleaned = 0.00351272 Jy ! Component: 3900 - total flux cleaned = 0.00344756 Jy ! Component: 3950 - total flux cleaned = 0.00346053 Jy ! Component: 4000 - total flux cleaned = 0.00340905 Jy ! Component: 4050 - total flux cleaned = 0.00333242 Jy ! Total flux subtracted in 4096 components = 0.00328157 Jy ! Clean residual min=-0.000880 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.347204 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 499 components and 0.347204 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1931+3122_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.05 x 6.114 at -15.08 degrees (North through East) ! Clean map min=-0.0016647 max=0.16595 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1931+3122_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425043 0.425043 0.850085 1.70017 3.40034 6.80068 13.6014 27.2027 54.4055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.811 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1931+3122_S_uvs.log closed on Thu Apr 7 01:31:42 2016