! Started logfile: /scr/pima/bg219b_uvs/J1520-3845_S_uvs.log on Thu Apr 7 01:25:52 2016 obs /scr/pima/bg219b_uvs/J1520-3845_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1520-3845_S_uva.fits ! AN table 1: 31 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.604996 visibilities/baseline/integration-bin. ! Found source: J1520-3845 ! ! 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 3100 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/J1520-3845_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. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006911Jy sigma=17.888819 ! Fit after self-cal, rms=0.941164Jy sigma=16.774525 ! 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=3.877 mas, bmaj=19.1 mas, bpa=-25.37 degrees ! Estimated noise=1.38471 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 = 0.0478453 Jy ! Component: 100 - total flux cleaned = 0.0582795 Jy ! Total flux subtracted in 100 components = 0.0582795 Jy ! Clean residual min=-0.006378 max=0.006448 Jy/beam ! Clean residual mean=-0.000063 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.0582795 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0582795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068554Jy sigma=1.184820 ! Fit after self-cal, rms=0.066967Jy sigma=1.159496 ! 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=5.956 mas, bmaj=22.32 mas, bpa=-22.74 degrees ! Estimated noise=0.799762 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 = 0.00463012 Jy ! Component: 100 - total flux cleaned = 0.00627141 Jy ! Component: 150 - total flux cleaned = 0.00642923 Jy ! Component: 200 - total flux cleaned = 0.00642874 Jy ! Total flux subtracted in 200 components = 0.00642874 Jy ! Clean residual min=-0.003026 max=0.002628 Jy/beam ! Clean residual mean=-0.000020 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0647082 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0647082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066706Jy sigma=1.153917 ! Fit after self-cal, rms=0.066709Jy sigma=1.153823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.956 x 22.32 at -22.74 degrees (North through East) ! Clean map min=-0.0030357 max=0.059998 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: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.13 KP 0.99 LA 1.01 ! MK 0.91 OV 1.05 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.88 LA 0.96 MK 1.01 ! NL 1.00* OV 1.10 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.08 KP 1.03 LA 0.94 ! MK 1.18 OV 0.99 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.85 KP 1.00 LA 1.10 ! MK 0.97 OV 1.11 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.09 LA 0.96 MK 0.89 ! NL 1.00* OV 0.97 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 KP 1.15 LA 1.11 ! MK 1.06 OV 0.97 PT 0.99 ! ! ! Fit before self-cal, rms=0.066709Jy sigma=1.153823 ! Fit after self-cal, rms=0.067308Jy sigma=1.149470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.952 mas, bmaj=22.14 mas, bpa=-22.88 degrees ! Estimated noise=0.797326 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 = 0.000306726 Jy ! Component: 100 - total flux cleaned = 0.000260037 Jy ! Component: 150 - total flux cleaned = 0.000241639 Jy ! Component: 200 - total flux cleaned = 0.000208017 Jy ! Total flux subtracted in 200 components = 0.000208017 Jy ! Clean residual min=-0.002723 max=0.002472 Jy/beam ! Clean residual mean=-0.000022 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0649162 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0649162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067295Jy sigma=1.149172 ! Fit after self-cal, rms=0.067483Jy sigma=1.148376 ! 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=0.067483Jy sigma=1.148376 ! Fit after self-cal, rms=0.067770Jy sigma=1.148152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.966 mas, bmaj=22.1 mas, bpa=-22.79 degrees ! Estimated noise=0.796408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198453 Jy ! Component: 100 - total flux cleaned = 9.92495e-05 Jy ! Component: 150 - total flux cleaned = 6.5876e-05 Jy ! Component: 200 - total flux cleaned = 3.6318e-05 Jy ! Total flux subtracted in 200 components = 3.6318e-05 Jy ! Clean residual min=-0.002676 max=0.002471 Jy/beam ! Clean residual mean=-0.000021 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0649526 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0649525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067761Jy sigma=1.147952 ! Fit after self-cal, rms=0.067817Jy sigma=1.147880 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 = 2.4736e-05 Jy ! Component: 100 - total flux cleaned = -4.69304e-06 Jy ! Component: 150 - total flux cleaned = -1.92178e-05 Jy ! Component: 200 - total flux cleaned = -4.43548e-05 Jy ! Total flux subtracted in 200 components = -4.43548e-05 Jy ! Clean residual min=-0.002651 max=0.002460 Jy/beam ! Clean residual mean=-0.000022 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0649082 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0649082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067813Jy sigma=1.147756 ! Fit after self-cal, rms=0.067814Jy sigma=1.147743 ! 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=0.067814Jy sigma=1.147743 ! Fit after self-cal, rms=0.067768Jy sigma=1.147692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.981 mas, bmaj=22.08 mas, bpa=-22.72 degrees ! Estimated noise=0.794728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24851e-05 Jy ! Component: 100 - total flux cleaned = -0.000115848 Jy ! Component: 150 - total flux cleaned = -0.000128549 Jy ! Component: 200 - total flux cleaned = -0.000140549 Jy ! Total flux subtracted in 200 components = -0.000140549 Jy ! Clean residual min=-0.002662 max=0.002421 Jy/beam ! Clean residual mean=-0.000020 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0647676 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0647676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067763Jy sigma=1.147564 ! Fit after self-cal, rms=0.067724Jy sigma=1.146736 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 = -0.000133721 Jy ! Component: 100 - total flux cleaned = -0.000170125 Jy ! Component: 150 - total flux cleaned = -0.000186781 Jy ! Component: 200 - total flux cleaned = -0.000217622 Jy ! Total flux subtracted in 200 components = -0.000217622 Jy ! Clean residual min=-0.002616 max=0.002239 Jy/beam ! Clean residual mean=-0.000022 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.06455 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.06455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067718Jy sigma=1.146551 ! Fit after self-cal, rms=0.067716Jy sigma=1.146536 ! 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=0.067716Jy sigma=1.146536 ! Fit after self-cal, rms=0.067660Jy sigma=1.144698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.7 mas, bmaj=39.38 mas, bpa=0.3004 degrees ! Estimated noise=0.843288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287291 Jy ! Component: 100 - total flux cleaned = 0.000288855 Jy ! Component: 150 - total flux cleaned = 0.000317034 Jy ! Component: 200 - total flux cleaned = 0.000333804 Jy ! Total flux subtracted in 200 components = 0.000333804 Jy ! Clean residual min=-0.002467 max=0.002260 Jy/beam ! Clean residual mean=-0.000017 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0648838 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.0648838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067655Jy sigma=1.144650 ! Fit after self-cal, rms=0.067692Jy sigma=1.144301 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 = 2.81314e-05 Jy ! Component: 100 - total flux cleaned = -2.42933e-06 Jy ! Component: 150 - total flux cleaned = 6.66226e-06 Jy ! Component: 200 - total flux cleaned = 2.20466e-05 Jy ! Total flux subtracted in 200 components = 2.20466e-05 Jy ! Clean residual min=-0.002395 max=0.002256 Jy/beam ! Clean residual mean=-0.000018 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0649059 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0649059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067691Jy sigma=1.144275 ! Fit after self-cal, rms=0.067675Jy sigma=1.144158 ! 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=5.991 mas, bmaj=22.05 mas, bpa=-22.61 degrees ! Estimated noise=0.791891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.991 x 22.05 at -22.61 degrees (North through East) ! Clean map min=-0.0032522 max=0.060851 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=3.903 mas, bmaj=18.97 mas, bpa=-25.3 degrees ! Estimated noise=1.36449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487278 Jy ! Component: 100 - total flux cleaned = 0.0599201 Jy ! Component: 150 - total flux cleaned = 0.0620251 Jy ! Component: 200 - total flux cleaned = 0.0630413 Jy ! Total flux subtracted in 200 components = 0.0630413 Jy ! Clean residual min=-0.005115 max=0.004605 Jy/beam ! Clean residual mean=-0.000028 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.0630413 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0630413 Jy ! Inverting map and beam ! Estimated beam: bmin=5.991 mas, bmaj=22.05 mas, bpa=-22.61 degrees ! Estimated noise=0.791891 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 = 0.00205206 Jy ! Component: 100 - total flux cleaned = 0.00227017 Jy ! Component: 150 - total flux cleaned = 0.00227237 Jy ! Component: 200 - total flux cleaned = 0.00221594 Jy ! Total flux subtracted in 200 components = 0.00221594 Jy ! Clean residual min=-0.002499 max=0.002551 Jy/beam ! Clean residual mean=-0.000011 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0652572 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0652572 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=12.7 mas, bmaj=39.38 mas, bpa=0.3004 degrees ! Estimated noise=0.843288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46173e-05 Jy ! Component: 100 - total flux cleaned = 5.127e-05 Jy ! Component: 150 - total flux cleaned = 1.00322e-05 Jy ! Component: 200 - total flux cleaned = -2.46874e-05 Jy ! Total flux subtracted in 200 components = -2.46874e-05 Jy ! Clean residual min=-0.002439 max=0.002407 Jy/beam ! Clean residual mean=-0.000015 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0652325 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 = -1.51438e-05 Jy ! Component: 100 - total flux cleaned = -4.14758e-05 Jy ! Component: 150 - total flux cleaned = -5.28443e-05 Jy ! Component: 200 - total flux cleaned = -6.31616e-05 Jy ! Total flux subtracted in 200 components = -6.31616e-05 Jy ! Clean residual min=-0.002455 max=0.002356 Jy/beam ! Clean residual mean=-0.000016 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0651693 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0651694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.991 mas, bmaj=22.05 mas, bpa=-22.61 degrees ! Estimated noise=0.791891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115038 Jy ! Component: 100 - total flux cleaned = -0.000147071 Jy ! Component: 150 - total flux cleaned = -0.000176881 Jy ! Component: 200 - total flux cleaned = -0.000204264 Jy ! Total flux subtracted in 200 components = -0.000204264 Jy ! Clean residual min=-0.002509 max=0.002332 Jy/beam ! Clean residual mean=-0.000015 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0649651 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0649651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067674Jy sigma=1.144084 ! Fit after self-cal, rms=0.067670Jy sigma=1.144032 wmodel /scr/pima/bg219b_uvs/J1520-3845_S_map.mod ! Writing 64 model components to file: /scr/pima/bg219b_uvs/J1520-3845_S_map.mod wobs /scr/pima/bg219b_uvs/J1520-3845_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1520-3845_S_uvs.fits wwins /scr/pima/bg219b_uvs/J1520-3845_S_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219b_uvs/J1520-3845_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 = -0.000526049 Jy ! Component: 100 - total flux cleaned = -0.00100524 Jy ! Component: 150 - total flux cleaned = -0.00113675 Jy ! Component: 200 - total flux cleaned = -0.00122432 Jy ! Component: 250 - total flux cleaned = -0.00130395 Jy ! Component: 300 - total flux cleaned = -0.00152688 Jy ! Component: 350 - total flux cleaned = -0.00176056 Jy ! Component: 400 - total flux cleaned = -0.00198188 Jy ! Component: 450 - total flux cleaned = -0.00214999 Jy ! Component: 500 - total flux cleaned = -0.00231017 Jy ! Component: 550 - total flux cleaned = -0.00242505 Jy ! Component: 600 - total flux cleaned = -0.00255374 Jy ! Component: 650 - total flux cleaned = -0.00258881 Jy ! Component: 700 - total flux cleaned = -0.002606 Jy ! Component: 750 - total flux cleaned = -0.0026388 Jy ! Component: 800 - total flux cleaned = -0.00263889 Jy ! Component: 850 - total flux cleaned = -0.00263866 Jy ! Component: 900 - total flux cleaned = -0.00260816 Jy ! Component: 950 - total flux cleaned = -0.00253426 Jy ! Component: 1000 - total flux cleaned = -0.00243379 Jy ! Component: 1050 - total flux cleaned = -0.00240593 Jy ! Component: 1100 - total flux cleaned = -0.00230991 Jy ! Component: 1150 - total flux cleaned = -0.0022564 Jy ! Component: 1200 - total flux cleaned = -0.00217743 Jy ! Component: 1250 - total flux cleaned = -0.0021645 Jy ! Component: 1300 - total flux cleaned = -0.00212632 Jy ! Component: 1350 - total flux cleaned = -0.0021513 Jy ! Component: 1400 - total flux cleaned = -0.00212646 Jy ! Component: 1450 - total flux cleaned = -0.00212642 Jy ! Component: 1500 - total flux cleaned = -0.0021386 Jy ! Component: 1550 - total flux cleaned = -0.0021148 Jy ! Component: 1600 - total flux cleaned = -0.00212675 Jy ! Component: 1650 - total flux cleaned = -0.00211524 Jy ! Component: 1700 - total flux cleaned = -0.00216167 Jy ! Component: 1750 - total flux cleaned = -0.00218456 Jy ! Component: 1800 - total flux cleaned = -0.00222975 Jy ! Component: 1850 - total flux cleaned = -0.00220721 Jy ! Component: 1900 - total flux cleaned = -0.0022516 Jy ! Component: 1950 - total flux cleaned = -0.00225154 Jy ! Component: 2000 - total flux cleaned = -0.00228427 Jy ! Component: 2050 - total flux cleaned = -0.00232738 Jy ! Component: 2100 - total flux cleaned = -0.00234869 Jy ! Component: 2150 - total flux cleaned = -0.00235927 Jy ! Component: 2200 - total flux cleaned = -0.00238041 Jy ! Component: 2250 - total flux cleaned = -0.00242211 Jy ! Component: 2300 - total flux cleaned = -0.00242219 Jy ! Component: 2350 - total flux cleaned = -0.0025044 Jy ! Component: 2400 - total flux cleaned = -0.00254514 Jy ! Component: 2450 - total flux cleaned = -0.00259572 Jy ! Component: 2500 - total flux cleaned = -0.00264589 Jy ! Component: 2550 - total flux cleaned = -0.00271574 Jy ! Component: 2600 - total flux cleaned = -0.00275528 Jy ! Component: 2650 - total flux cleaned = -0.0028143 Jy ! Component: 2700 - total flux cleaned = -0.00286314 Jy ! Component: 2750 - total flux cleaned = -0.00291173 Jy ! Component: 2800 - total flux cleaned = -0.00295042 Jy ! Component: 2850 - total flux cleaned = -0.00299846 Jy ! Component: 2900 - total flux cleaned = -0.00303675 Jy ! Component: 2950 - total flux cleaned = -0.00308423 Jy ! Component: 3000 - total flux cleaned = -0.00311259 Jy ! Component: 3050 - total flux cleaned = -0.00315023 Jy ! Component: 3100 - total flux cleaned = -0.0031596 Jy ! Component: 3150 - total flux cleaned = -0.00318759 Jy ! Component: 3200 - total flux cleaned = -0.00319692 Jy ! Component: 3250 - total flux cleaned = -0.0032339 Jy ! Component: 3300 - total flux cleaned = -0.00324318 Jy ! Component: 3350 - total flux cleaned = -0.00326148 Jy ! Component: 3400 - total flux cleaned = -0.00327976 Jy ! Component: 3450 - total flux cleaned = -0.00327067 Jy ! Component: 3500 - total flux cleaned = -0.00327066 Jy ! Component: 3550 - total flux cleaned = -0.00327971 Jy ! Component: 3600 - total flux cleaned = -0.0032527 Jy ! Component: 3650 - total flux cleaned = -0.00323476 Jy ! Component: 3700 - total flux cleaned = -0.00322584 Jy ! Component: 3750 - total flux cleaned = -0.00321687 Jy ! Component: 3800 - total flux cleaned = -0.00320791 Jy ! Component: 3850 - total flux cleaned = -0.00319008 Jy ! Component: 3900 - total flux cleaned = -0.00318121 Jy ! Component: 3950 - total flux cleaned = -0.00317231 Jy ! Component: 4000 - total flux cleaned = -0.0031634 Jy ! Component: 4050 - total flux cleaned = -0.00314572 Jy ! Total flux subtracted in 4096 components = -0.00315463 Jy ! Clean residual min=-0.000485 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0618104 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 301 components and 0.0618105 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1520-3845_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.991 x 22.05 at -22.61 degrees (North through East) ! Clean map min=-0.0031811 max=0.060126 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1520-3845_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0601265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907809 0.907809 1.81562 3.63124 7.26247 14.5249 29.0499 58.0998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.465 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1520-3845_S_uvs.log closed on Thu Apr 7 01:25:56 2016