! Started logfile: /scr/pima/bg219h_uvs/J1741+4751_S_uvs.log on Thu Apr 7 09:08:52 2016 obs /scr/pima/bg219h_uvs/J1741+4751_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1741+4751_S_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.760434 visibilities/baseline/integration-bin. ! Found source: J1741+4751 ! ! 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 5612 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/bg219h_uvs/J1741+4751_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016844Jy sigma=24.687697 ! Fit after self-cal, rms=0.862032Jy sigma=20.900157 ! 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=3.019 mas, bmaj=4.262 mas, bpa=-0.5305 degrees ! Estimated noise=0.613515 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 = 0.105154 Jy ! Component: 100 - total flux cleaned = 0.129641 Jy ! Total flux subtracted in 100 components = 0.129641 Jy ! Clean residual min=-0.005388 max=0.009304 Jy/beam ! Clean residual mean=0.000003 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.129641 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.129641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062056Jy sigma=1.441013 ! Fit after self-cal, rms=0.062032Jy sigma=1.439932 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102414 Jy ! Component: 100 - total flux cleaned = 0.0158723 Jy ! Total flux subtracted in 100 components = 0.0158723 Jy ! Clean residual min=-0.004446 max=0.006451 Jy/beam ! Clean residual mean=0.000004 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.145513 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.145514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059847Jy sigma=1.383825 ! Fit after self-cal, rms=0.059849Jy sigma=1.383571 ! 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=3.702 mas, bmaj=5.06 mas, bpa=1.712 degrees ! Estimated noise=0.431154 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 = 0.00549714 Jy ! Component: 100 - total flux cleaned = 0.00864731 Jy ! Component: 150 - total flux cleaned = 0.0105993 Jy ! Component: 200 - total flux cleaned = 0.0118811 Jy ! Total flux subtracted in 200 components = 0.0118811 Jy ! Clean residual min=-0.004093 max=0.004945 Jy/beam ! Clean residual mean=0.000012 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.157395 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.157395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059334Jy sigma=1.371054 ! Fit after self-cal, rms=0.059338Jy sigma=1.370945 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.702 x 5.06 at 1.712 degrees (North through East) ! Clean map min=-0.0039649 max=0.13781 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 0.97 FD 1.00* HN 1.08 KP 0.98 ! LA 1.01 MK 1.04 NL 1.02 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 KP 0.99 ! LA 0.98 MK 1.03 NL 1.13 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 0.97 ! LA 0.99 MK 0.96 NL 1.19 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.11 KP 0.98 ! LA 0.99 MK 1.00 NL 0.97 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.059338Jy sigma=1.370945 ! Fit after self-cal, rms=0.060583Jy sigma=1.348391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=5.074 mas, bpa=2.252 degrees ! Estimated noise=0.433478 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 = 0.000111228 Jy ! Component: 100 - total flux cleaned = 0.000166877 Jy ! Component: 150 - total flux cleaned = 0.000145597 Jy ! Component: 200 - total flux cleaned = 0.000145879 Jy ! Total flux subtracted in 200 components = 0.000145879 Jy ! Clean residual min=-0.003825 max=0.003756 Jy/beam ! Clean residual mean=0.000011 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.157541 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.157541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060563Jy sigma=1.347959 ! Fit after self-cal, rms=0.060585Jy sigma=1.347716 ! 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=0.060585Jy sigma=1.347716 ! Fit after self-cal, rms=0.060543Jy sigma=1.341360 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=5.095 mas, bpa=1.111 degrees ! Estimated noise=0.434261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211166 Jy ! Component: 100 - total flux cleaned = 0.000129644 Jy ! Component: 150 - total flux cleaned = 6.20607e-05 Jy ! Component: 200 - total flux cleaned = 3.37558e-05 Jy ! Total flux subtracted in 200 components = 3.37558e-05 Jy ! Clean residual min=-0.003314 max=0.003478 Jy/beam ! Clean residual mean=0.000016 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.157574 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.157574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060530Jy sigma=1.341042 ! Fit after self-cal, rms=0.060535Jy sigma=1.340973 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 (-79.5, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311554 Jy ! Component: 100 - total flux cleaned = 0.00476729 Jy ! Component: 150 - total flux cleaned = 0.00515773 Jy ! Component: 200 - total flux cleaned = 0.00532454 Jy ! Total flux subtracted in 200 components = 0.00532454 Jy ! Clean residual min=-0.003058 max=0.003068 Jy/beam ! Clean residual mean=0.000007 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.162899 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.162899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060359Jy sigma=1.336445 ! Fit after self-cal, rms=0.060343Jy sigma=1.336099 ! 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=0.060343Jy sigma=1.336099 ! Fit after self-cal, rms=0.060391Jy sigma=1.335938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=5.099 mas, bpa=0.9791 degrees ! Estimated noise=0.434334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100345 Jy ! Component: 100 - total flux cleaned = 0.00130706 Jy ! Component: 150 - total flux cleaned = 0.00144646 Jy ! Component: 200 - total flux cleaned = 0.00154451 Jy ! Total flux subtracted in 200 components = 0.00154451 Jy ! Clean residual min=-0.003025 max=0.002940 Jy/beam ! Clean residual mean=0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.164443 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.164443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060345Jy sigma=1.334957 ! Fit after self-cal, rms=0.060344Jy sigma=1.334922 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 = 0.000300238 Jy ! Component: 100 - total flux cleaned = 0.000387478 Jy ! Component: 150 - total flux cleaned = 0.000470501 Jy ! Component: 200 - total flux cleaned = 0.00054851 Jy ! Total flux subtracted in 200 components = 0.00054851 Jy ! Clean residual min=-0.002984 max=0.002942 Jy/beam ! Clean residual mean=0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.164992 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.164992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060318Jy sigma=1.334376 ! Fit after self-cal, rms=0.060318Jy sigma=1.334364 ! 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=0.060318Jy sigma=1.334364 ! Fit after self-cal, rms=0.060309Jy sigma=1.331295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.418 mas, bmaj=8.945 mas, bpa=20.54 degrees ! Estimated noise=0.532444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591086 Jy ! Component: 100 - total flux cleaned = 0.000622833 Jy ! Component: 150 - total flux cleaned = 0.000679571 Jy ! Component: 200 - total flux cleaned = 0.000681137 Jy ! Total flux subtracted in 200 components = 0.000681137 Jy ! Clean residual min=-0.002636 max=0.003506 Jy/beam ! Clean residual mean=0.000009 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.165673 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.165673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060304Jy sigma=1.331291 ! Fit after self-cal, rms=0.060298Jy sigma=1.331204 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 (15.5, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210868 Jy ! Component: 100 - total flux cleaned = 0.00252801 Jy ! Component: 150 - total flux cleaned = 0.00282786 Jy ! Component: 200 - total flux cleaned = 0.00298504 Jy ! Total flux subtracted in 200 components = 0.00298504 Jy ! Clean residual min=-0.002104 max=0.002084 Jy/beam ! Clean residual mean=0.000015 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.168658 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.168658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060145Jy sigma=1.327744 ! Fit after self-cal, rms=0.060133Jy sigma=1.327537 ! 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=3.709 mas, bmaj=5.093 mas, bpa=0.7032 degrees ! Estimated noise=0.43433 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 5.093 at 0.7032 degrees (North through East) ! Clean map min=-0.0024112 max=0.13897 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=3.024 mas, bmaj=4.293 mas, bpa=-1.179 degrees ! Estimated noise=0.621403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106413 Jy ! Component: 100 - total flux cleaned = 0.131323 Jy ! Component: 150 - total flux cleaned = 0.141347 Jy ! Component: 200 - total flux cleaned = 0.147224 Jy ! Total flux subtracted in 200 components = 0.147224 Jy ! Clean residual min=-0.003920 max=0.004195 Jy/beam ! Clean residual mean=0.000006 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.147224 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.147224 Jy ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=5.093 mas, bpa=0.7032 degrees ! Estimated noise=0.43433 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) ! Added new window around map position (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530376 Jy ! Component: 100 - total flux cleaned = 0.00800309 Jy ! Component: 150 - total flux cleaned = 0.0101364 Jy ! Component: 200 - total flux cleaned = 0.0119295 Jy ! Total flux subtracted in 200 components = 0.0119295 Jy ! Clean residual min=-0.002572 max=0.002805 Jy/beam ! Clean residual mean=0.000011 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.159154 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.159154 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=7.418 mas, bmaj=8.945 mas, bpa=20.54 degrees ! Estimated noise=0.532444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291156 Jy ! Component: 100 - total flux cleaned = 0.0042726 Jy ! Component: 150 - total flux cleaned = 0.004976 Jy ! Component: 200 - total flux cleaned = 0.00573725 Jy ! Total flux subtracted in 200 components = 0.00573725 Jy ! Clean residual min=-0.002314 max=0.002532 Jy/beam ! Clean residual mean=0.000026 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.164891 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 = 0.000501819 Jy ! Component: 100 - total flux cleaned = 0.000956201 Jy ! Component: 150 - total flux cleaned = 0.00132034 Jy ! Component: 200 - total flux cleaned = 0.00165826 Jy ! Total flux subtracted in 200 components = 0.00165826 Jy ! Clean residual min=-0.002192 max=0.002248 Jy/beam ! Clean residual mean=0.000026 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.166549 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 100 components and 0.166549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=5.093 mas, bpa=0.7032 degrees ! Estimated noise=0.43433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297254 Jy ! Component: 100 - total flux cleaned = 0.000299599 Jy ! Component: 150 - total flux cleaned = 0.000448861 Jy ! Component: 200 - total flux cleaned = 0.000682068 Jy ! Total flux subtracted in 200 components = 0.000682068 Jy ! Clean residual min=-0.002304 max=0.002441 Jy/beam ! Clean residual mean=0.000010 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.167231 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.167231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060021Jy sigma=1.324775 ! Fit after self-cal, rms=0.060005Jy sigma=1.324271 wmodel /scr/pima/bg219h_uvs/J1741+4751_S_map.mod ! Writing 129 model components to file: /scr/pima/bg219h_uvs/J1741+4751_S_map.mod wobs /scr/pima/bg219h_uvs/J1741+4751_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1741+4751_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1741+4751_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J1741+4751_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 = 0.000408418 Jy ! Component: 100 - total flux cleaned = 0.000247276 Jy ! Component: 150 - total flux cleaned = 1.85061e-05 Jy ! Component: 200 - total flux cleaned = -5.30612e-05 Jy ! Component: 250 - total flux cleaned = -0.000192111 Jy ! Component: 300 - total flux cleaned = -0.000259262 Jy ! Component: 350 - total flux cleaned = -0.000292553 Jy ! Component: 400 - total flux cleaned = -0.000324124 Jy ! Component: 450 - total flux cleaned = -0.000324081 Jy ! Component: 500 - total flux cleaned = -0.000324484 Jy ! Component: 550 - total flux cleaned = -0.00035445 Jy ! Component: 600 - total flux cleaned = -0.000411992 Jy ! Component: 650 - total flux cleaned = -0.000496582 Jy ! Component: 700 - total flux cleaned = -0.000523947 Jy ! Component: 750 - total flux cleaned = -0.000550655 Jy ! Component: 800 - total flux cleaned = -0.000577705 Jy ! Component: 850 - total flux cleaned = -0.000657841 Jy ! Component: 900 - total flux cleaned = -0.000762801 Jy ! Component: 950 - total flux cleaned = -0.000814375 Jy ! Component: 1000 - total flux cleaned = -0.000764058 Jy ! Component: 1050 - total flux cleaned = -0.000789421 Jy ! Component: 1100 - total flux cleaned = -0.000764615 Jy ! Component: 1150 - total flux cleaned = -0.000715683 Jy ! Component: 1200 - total flux cleaned = -0.000643564 Jy ! Component: 1250 - total flux cleaned = -0.000643496 Jy ! Component: 1300 - total flux cleaned = -0.000549187 Jy ! Component: 1350 - total flux cleaned = -0.00050278 Jy ! Component: 1400 - total flux cleaned = -0.000457062 Jy ! Component: 1450 - total flux cleaned = -0.000434507 Jy ! Component: 1500 - total flux cleaned = -0.000479287 Jy ! Component: 1550 - total flux cleaned = -0.00041324 Jy ! Component: 1600 - total flux cleaned = -0.000435258 Jy ! Component: 1650 - total flux cleaned = -0.00039232 Jy ! Component: 1700 - total flux cleaned = -0.000349628 Jy ! Component: 1750 - total flux cleaned = -0.000349459 Jy ! Component: 1800 - total flux cleaned = -0.000307308 Jy ! Component: 1850 - total flux cleaned = -0.000286476 Jy ! Component: 1900 - total flux cleaned = -0.000327663 Jy ! Component: 1950 - total flux cleaned = -0.000307144 Jy ! Component: 2000 - total flux cleaned = -0.000226222 Jy ! Component: 2050 - total flux cleaned = -0.000226008 Jy ! Component: 2100 - total flux cleaned = -0.000226276 Jy ! Component: 2150 - total flux cleaned = -0.000148042 Jy ! Component: 2200 - total flux cleaned = -0.000245235 Jy ! Component: 2250 - total flux cleaned = -0.00022596 Jy ! Component: 2300 - total flux cleaned = -0.00022617 Jy ! Component: 2350 - total flux cleaned = -0.00022617 Jy ! Component: 2400 - total flux cleaned = -0.000169966 Jy ! Component: 2450 - total flux cleaned = -0.000151318 Jy ! Component: 2500 - total flux cleaned = -0.000132854 Jy ! Component: 2550 - total flux cleaned = -0.000114649 Jy ! Component: 2600 - total flux cleaned = -2.37945e-05 Jy ! Component: 2650 - total flux cleaned = -5.85674e-06 Jy ! Component: 2700 - total flux cleaned = 4.77974e-05 Jy ! Component: 2750 - total flux cleaned = 2.99053e-05 Jy ! Component: 2800 - total flux cleaned = 3.00217e-05 Jy ! Component: 2850 - total flux cleaned = 2.9955e-05 Jy ! Component: 2900 - total flux cleaned = 0.000117013 Jy ! Component: 2950 - total flux cleaned = 6.52838e-05 Jy ! Component: 3000 - total flux cleaned = 8.26308e-05 Jy ! Component: 3050 - total flux cleaned = 8.27816e-05 Jy ! Component: 3100 - total flux cleaned = 0.000167369 Jy ! Component: 3150 - total flux cleaned = 0.000217567 Jy ! Component: 3200 - total flux cleaned = 0.000200635 Jy ! Component: 3250 - total flux cleaned = 0.000217218 Jy ! Component: 3300 - total flux cleaned = 0.000266802 Jy ! Component: 3350 - total flux cleaned = 0.000299473 Jy ! Component: 3400 - total flux cleaned = 0.000234365 Jy ! Component: 3450 - total flux cleaned = 0.000299099 Jy ! Component: 3500 - total flux cleaned = 0.000427654 Jy ! Component: 3550 - total flux cleaned = 0.000475547 Jy ! Component: 3600 - total flux cleaned = 0.000475368 Jy ! Component: 3650 - total flux cleaned = 0.000522653 Jy ! Component: 3700 - total flux cleaned = 0.00058542 Jy ! Component: 3750 - total flux cleaned = 0.000647839 Jy ! Component: 3800 - total flux cleaned = 0.000756547 Jy ! Component: 3850 - total flux cleaned = 0.000802661 Jy ! Component: 3900 - total flux cleaned = 0.000848792 Jy ! Component: 3950 - total flux cleaned = 0.000909855 Jy ! Component: 4000 - total flux cleaned = 0.000940305 Jy ! Component: 4050 - total flux cleaned = 0.00101601 Jy ! Total flux subtracted in 4096 components = 0.00107601 Jy ! Clean residual min=-0.001091 max=0.001032 Jy/beam ! Clean residual mean=0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.168307 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 399 components and 0.168307 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1741+4751_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 5.093 at 0.7032 degrees (North through East) ! Clean map min=-0.0021407 max=0.13927 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1741+4751_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565081 0.565081 1.13016 2.26033 4.52065 9.0413 18.0826 36.1652 72.3304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.896 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1741+4751_S_uvs.log closed on Thu Apr 7 09:08:56 2016