! Started logfile: /scr/pima/bg219i_uvs/J2051+1743_S_uvs.log on Wed Apr 6 23:13:35 2016 obs /scr/pima/bg219i_uvs/J2051+1743_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2051+1743_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2051+1743 ! ! 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 5040 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/bg219i_uvs/J2051+1743_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027949Jy sigma=24.617995 ! Fit after self-cal, rms=0.787932Jy sigma=18.940895 ! 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=2.996 mas, bmaj=6.059 mas, bpa=-5.498 degrees ! Estimated noise=0.615716 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 = 0.153326 Jy ! Component: 100 - total flux cleaned = 0.208861 Jy ! Total flux subtracted in 100 components = 0.208861 Jy ! Clean residual min=-0.008600 max=0.025978 Jy/beam ! Clean residual mean=-0.000115 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.208861 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.208861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078200Jy sigma=1.812659 ! Fit after self-cal, rms=0.077882Jy sigma=1.805448 ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294412 Jy ! Component: 100 - total flux cleaned = 0.0455356 Jy ! Total flux subtracted in 100 components = 0.0455356 Jy ! Clean residual min=-0.005367 max=0.008073 Jy/beam ! Clean residual mean=-0.000055 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.254396 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.254396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062123Jy sigma=1.416499 ! Fit after self-cal, rms=0.061960Jy sigma=1.412959 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010172 Jy ! Component: 100 - total flux cleaned = 0.0164921 Jy ! Total flux subtracted in 100 components = 0.0164921 Jy ! Clean residual min=-0.004745 max=0.004474 Jy/beam ! Clean residual mean=-0.000034 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.270888 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.270888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059569Jy sigma=1.349462 ! Fit after self-cal, rms=0.059532Jy sigma=1.348693 ! 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=3.517 mas, bmaj=6.907 mas, bpa=-5.84 degrees ! Estimated noise=0.458549 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 = 0.00687832 Jy ! Component: 100 - total flux cleaned = 0.0108431 Jy ! Component: 150 - total flux cleaned = 0.0134336 Jy ! Component: 200 - total flux cleaned = 0.0152082 Jy ! Total flux subtracted in 200 components = 0.0152082 Jy ! Clean residual min=-0.003070 max=0.003278 Jy/beam ! Clean residual mean=-0.000019 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.286096 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.286096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058759Jy sigma=1.326600 ! Fit after self-cal, rms=0.058733Jy sigma=1.325950 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 6.907 at -5.84 degrees (North through East) ! Clean map min=-0.0030965 max=0.20897 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 0.98 FD 0.99 HN 1.07 KP 0.98 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 0.99 ! LA 0.98 MK 1.03 NL 0.99 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.05 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 0.99 ! LA 1.01 MK 0.98 NL 1.01 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.058733Jy sigma=1.325950 ! Fit after self-cal, rms=0.058749Jy sigma=1.316742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=6.927 mas, bpa=-5.831 degrees ! Estimated noise=0.458542 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 = -0.000824385 Jy ! Component: 100 - total flux cleaned = -0.00101039 Jy ! Component: 150 - total flux cleaned = -0.00107102 Jy ! Component: 200 - total flux cleaned = -0.00107144 Jy ! Total flux subtracted in 200 components = -0.00107144 Jy ! Clean residual min=-0.002587 max=0.002552 Jy/beam ! Clean residual mean=-0.000017 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.285025 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.285025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058726Jy sigma=1.316066 ! Fit after self-cal, rms=0.058733Jy sigma=1.315907 ! 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=0.058733Jy sigma=1.315907 ! Fit after self-cal, rms=0.058673Jy sigma=1.306499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=6.93 mas, bpa=-5.796 degrees ! Estimated noise=0.458015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406553 Jy ! Component: 100 - total flux cleaned = -0.000618472 Jy ! Component: 150 - total flux cleaned = -0.000757788 Jy ! Component: 200 - total flux cleaned = -0.000821402 Jy ! Total flux subtracted in 200 components = -0.000821402 Jy ! Clean residual min=-0.002364 max=0.002743 Jy/beam ! Clean residual mean=-0.000019 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.284203 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.284203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058654Jy sigma=1.305940 ! Fit after self-cal, rms=0.058659Jy sigma=1.305833 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 (-50, 54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236614 Jy ! Component: 100 - total flux cleaned = 0.00275492 Jy ! Component: 150 - total flux cleaned = 0.00262044 Jy ! Component: 200 - total flux cleaned = 0.00267599 Jy ! Total flux subtracted in 200 components = 0.00267599 Jy ! Clean residual min=-0.002255 max=0.002378 Jy/beam ! Clean residual mean=-0.000018 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.286879 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.286879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058559Jy sigma=1.303319 ! Fit after self-cal, rms=0.058558Jy sigma=1.303230 ! 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=0.058558Jy sigma=1.303230 ! Fit after self-cal, rms=0.058513Jy sigma=1.303032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=6.932 mas, bpa=-5.887 degrees ! Estimated noise=0.457329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.43038e-05 Jy ! Component: 100 - total flux cleaned = -0.000120299 Jy ! Component: 150 - total flux cleaned = -0.000120754 Jy ! Component: 200 - total flux cleaned = -0.000143917 Jy ! Total flux subtracted in 200 components = -0.000143917 Jy ! Clean residual min=-0.002172 max=0.002404 Jy/beam ! Clean residual mean=-0.000018 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.286736 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.286736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058492Jy sigma=1.302492 ! Fit after self-cal, rms=0.058494Jy sigma=1.302475 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 = -0.000100991 Jy ! Component: 100 - total flux cleaned = -0.000101245 Jy ! Component: 150 - total flux cleaned = -0.000101328 Jy ! Component: 200 - total flux cleaned = -8.28165e-05 Jy ! Total flux subtracted in 200 components = -8.28165e-05 Jy ! Clean residual min=-0.002187 max=0.002402 Jy/beam ! Clean residual mean=-0.000018 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.286653 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.286653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058481Jy sigma=1.302185 ! Fit after self-cal, rms=0.058482Jy sigma=1.302182 ! 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=0.058482Jy sigma=1.302182 ! Fit after self-cal, rms=0.058462Jy sigma=1.302149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.454 mas, bmaj=10.35 mas, bpa=-2.27 degrees ! Estimated noise=0.575144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011891 Jy ! Component: 100 - total flux cleaned = 1.68758e-07 Jy ! Component: 150 - total flux cleaned = -1.40954e-05 Jy ! Component: 200 - total flux cleaned = -2.89979e-05 Jy ! Total flux subtracted in 200 components = -2.89979e-05 Jy ! Clean residual min=-0.002549 max=0.002980 Jy/beam ! Clean residual mean=-0.000038 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.286624 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.286624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058460Jy sigma=1.302155 ! Fit after self-cal, rms=0.058457Jy sigma=1.302072 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 = -3.28261e-06 Jy ! Component: 100 - total flux cleaned = 2.40856e-05 Jy ! Component: 150 - total flux cleaned = 5.99364e-05 Jy ! Component: 200 - total flux cleaned = 7.14453e-05 Jy ! Total flux subtracted in 200 components = 7.14453e-05 Jy ! Clean residual min=-0.002512 max=0.002947 Jy/beam ! Clean residual mean=-0.000038 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.286695 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.286695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058458Jy sigma=1.302111 ! Fit after self-cal, rms=0.058456Jy sigma=1.302080 ! 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=3.536 mas, bmaj=6.931 mas, bpa=-5.881 degrees ! Estimated noise=0.4571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 6.931 at -5.881 degrees (North through East) ! Clean map min=-0.0020838 max=0.20879 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=3.006 mas, bmaj=6.073 mas, bpa=-5.498 degrees ! Estimated noise=0.616284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153441 Jy ! Component: 100 - total flux cleaned = 0.210031 Jy ! Component: 150 - total flux cleaned = 0.23939 Jy ! Component: 200 - total flux cleaned = 0.255706 Jy ! Total flux subtracted in 200 components = 0.255706 Jy ! Clean residual min=-0.004162 max=0.008274 Jy/beam ! Clean residual mean=-0.000052 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.255706 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.255706 Jy ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=6.931 mas, bpa=-5.881 degrees ! Estimated noise=0.4571 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 = 0.0128052 Jy ! Component: 100 - total flux cleaned = 0.0192797 Jy ! Component: 150 - total flux cleaned = 0.0230411 Jy ! Component: 200 - total flux cleaned = 0.0256078 Jy ! Total flux subtracted in 200 components = 0.0256078 Jy ! Clean residual min=-0.002426 max=0.002518 Jy/beam ! Clean residual mean=-0.000022 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.281314 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.281314 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=7.454 mas, bmaj=10.35 mas, bpa=-2.27 degrees ! Estimated noise=0.575144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247078 Jy ! Component: 100 - total flux cleaned = 0.00372593 Jy ! Component: 150 - total flux cleaned = 0.0045155 Jy ! Component: 200 - total flux cleaned = 0.00474863 Jy ! Total flux subtracted in 200 components = 0.00474863 Jy ! Clean residual min=-0.002529 max=0.002868 Jy/beam ! Clean residual mean=-0.000039 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.286063 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 = 8.72623e-05 Jy ! Component: 100 - total flux cleaned = 0.000162947 Jy ! Component: 150 - total flux cleaned = 0.000213762 Jy ! Component: 200 - total flux cleaned = 0.000274831 Jy ! Total flux subtracted in 200 components = 0.000274831 Jy ! Clean residual min=-0.002509 max=0.002893 Jy/beam ! Clean residual mean=-0.000038 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.286338 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.286338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=6.931 mas, bpa=-5.881 degrees ! Estimated noise=0.4571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313582 Jy ! Component: 100 - total flux cleaned = 0.000425711 Jy ! Component: 150 - total flux cleaned = 0.000525449 Jy ! Component: 200 - total flux cleaned = 0.000527481 Jy ! Total flux subtracted in 200 components = 0.000527481 Jy ! Clean residual min=-0.002373 max=0.002385 Jy/beam ! Clean residual mean=-0.000017 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.286865 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.286865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058503Jy sigma=1.303482 ! Fit after self-cal, rms=0.058499Jy sigma=1.303319 wmodel /scr/pima/bg219i_uvs/J2051+1743_S_map.mod ! Writing 92 model components to file: /scr/pima/bg219i_uvs/J2051+1743_S_map.mod wobs /scr/pima/bg219i_uvs/J2051+1743_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2051+1743_S_uvs.fits wwins /scr/pima/bg219i_uvs/J2051+1743_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J2051+1743_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 = 0.000611137 Jy ! Component: 100 - total flux cleaned = 0.000932045 Jy ! Component: 150 - total flux cleaned = 0.00112178 Jy ! Component: 200 - total flux cleaned = 0.00134058 Jy ! Component: 250 - total flux cleaned = 0.00148106 Jy ! Component: 300 - total flux cleaned = 0.00154957 Jy ! Component: 350 - total flux cleaned = 0.00151664 Jy ! Component: 400 - total flux cleaned = 0.00158158 Jy ! Component: 450 - total flux cleaned = 0.00167704 Jy ! Component: 500 - total flux cleaned = 0.00177075 Jy ! Component: 550 - total flux cleaned = 0.00186245 Jy ! Component: 600 - total flux cleaned = 0.00192232 Jy ! Component: 650 - total flux cleaned = 0.00206926 Jy ! Component: 700 - total flux cleaned = 0.00206863 Jy ! Component: 750 - total flux cleaned = 0.00209717 Jy ! Component: 800 - total flux cleaned = 0.00209708 Jy ! Component: 850 - total flux cleaned = 0.00217943 Jy ! Component: 900 - total flux cleaned = 0.00220582 Jy ! Component: 950 - total flux cleaned = 0.00223181 Jy ! Component: 1000 - total flux cleaned = 0.00223171 Jy ! Component: 1050 - total flux cleaned = 0.00230903 Jy ! Component: 1100 - total flux cleaned = 0.00225759 Jy ! Component: 1150 - total flux cleaned = 0.00220736 Jy ! Component: 1200 - total flux cleaned = 0.00213296 Jy ! Component: 1250 - total flux cleaned = 0.00203543 Jy ! Component: 1300 - total flux cleaned = 0.00193939 Jy ! Component: 1350 - total flux cleaned = 0.00184425 Jy ! Component: 1400 - total flux cleaned = 0.0017502 Jy ! Component: 1450 - total flux cleaned = 0.00170368 Jy ! Component: 1500 - total flux cleaned = 0.00158856 Jy ! Component: 1550 - total flux cleaned = 0.00145247 Jy ! Component: 1600 - total flux cleaned = 0.00147462 Jy ! Component: 1650 - total flux cleaned = 0.00131875 Jy ! Component: 1700 - total flux cleaned = 0.00116497 Jy ! Component: 1750 - total flux cleaned = 0.00120888 Jy ! Component: 1800 - total flux cleaned = 0.001101 Jy ! Component: 1850 - total flux cleaned = 0.000951749 Jy ! Component: 1900 - total flux cleaned = 0.000952076 Jy ! Component: 1950 - total flux cleaned = 0.000889456 Jy ! Component: 2000 - total flux cleaned = 0.000848235 Jy ! Component: 2050 - total flux cleaned = 0.000868901 Jy ! Component: 2100 - total flux cleaned = 0.000787575 Jy ! Component: 2150 - total flux cleaned = 0.000767361 Jy ! Component: 2200 - total flux cleaned = 0.000767348 Jy ! Component: 2250 - total flux cleaned = 0.000688272 Jy ! Component: 2300 - total flux cleaned = 0.000668754 Jy ! Component: 2350 - total flux cleaned = 0.000649081 Jy ! Component: 2400 - total flux cleaned = 0.00053341 Jy ! Component: 2450 - total flux cleaned = 0.000533249 Jy ! Component: 2500 - total flux cleaned = 0.000457685 Jy ! Component: 2550 - total flux cleaned = 0.000438874 Jy ! Component: 2600 - total flux cleaned = 0.000382911 Jy ! Component: 2650 - total flux cleaned = 0.000290736 Jy ! Component: 2700 - total flux cleaned = 0.000291001 Jy ! Component: 2750 - total flux cleaned = 0.000345617 Jy ! Component: 2800 - total flux cleaned = 0.000291372 Jy ! Component: 2850 - total flux cleaned = 0.000255887 Jy ! Component: 2900 - total flux cleaned = 0.000238129 Jy ! Component: 2950 - total flux cleaned = 0.000203 Jy ! Component: 3000 - total flux cleaned = 0.000150546 Jy ! Component: 3050 - total flux cleaned = 0.000202549 Jy ! Component: 3100 - total flux cleaned = 0.000168114 Jy ! Component: 3150 - total flux cleaned = 0.000253501 Jy ! Component: 3200 - total flux cleaned = 0.000185415 Jy ! Component: 3250 - total flux cleaned = 0.00011794 Jy ! Component: 3300 - total flux cleaned = 5.10091e-05 Jy ! Component: 3350 - total flux cleaned = 6.77449e-05 Jy ! Component: 3400 - total flux cleaned = 8.41421e-05 Jy ! Component: 3450 - total flux cleaned = 0.000116685 Jy ! Component: 3500 - total flux cleaned = 0.000132686 Jy ! Component: 3550 - total flux cleaned = -1.25552e-05 Jy ! Component: 3600 - total flux cleaned = -6.05568e-05 Jy ! Component: 3650 - total flux cleaned = -4.4475e-05 Jy ! Component: 3700 - total flux cleaned = -2.86845e-05 Jy ! Component: 3750 - total flux cleaned = -4.43498e-05 Jy ! Component: 3800 - total flux cleaned = -0.000106753 Jy ! Component: 3850 - total flux cleaned = -6.03303e-05 Jy ! Component: 3900 - total flux cleaned = -0.00012216 Jy ! Component: 3950 - total flux cleaned = -0.000106788 Jy ! Component: 4000 - total flux cleaned = -9.15456e-05 Jy ! Component: 4050 - total flux cleaned = -7.65062e-05 Jy ! Total flux subtracted in 4096 components = -4.64176e-05 Jy ! Clean residual min=-0.000867 max=0.000897 Jy/beam ! Clean residual mean=-0.000008 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.286819 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 387 components and 0.286819 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2051+1743_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 6.931 at -5.881 degrees (North through East) ! Clean map min=-0.0018583 max=0.20944 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2051+1743_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39129 0.39129 0.78258 1.56516 3.13032 6.26064 12.5213 25.0426 50.0851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 766.694 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2051+1743_S_uvs.log closed on Wed Apr 6 23:13:40 2016