! Started logfile: /scr/pima/bg219g_uvs/J1751+0939_S_dfm.log on Thu May 19 21:57:14 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219g_uvs/J1751+0939_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1751+0939_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.939683 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1184 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1751+0939_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.176340Jy sigma=21.076258 ! Fit after self-cal, rms=1.008694Jy sigma=8.769416 ! 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=2.861 mas, bmaj=7.055 mas, bpa=3.359 degrees ! Estimated noise=2.81272 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 = 1.20857 Jy ! Component: 100 - total flux cleaned = 1.46956 Jy ! Total flux subtracted in 100 components = 1.46956 Jy ! Clean residual min=-0.178052 max=0.373486 Jy/beam ! Clean residual mean=0.000341 rms=0.068095 Jy/beam ! Combined flux in latest and established models = 1.46956 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.46956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694317Jy sigma=8.577742 ! Fit after self-cal, rms=0.694301Jy sigma=8.577668 ! 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=3.304 mas, bmaj=7.738 mas, bpa=2.333 degrees ! Estimated noise=2.30098 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 (-17, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367439 Jy ! Component: 100 - total flux cleaned = 0.43858 Jy ! Component: 150 - total flux cleaned = 0.460485 Jy ! Component: 200 - total flux cleaned = 0.474867 Jy ! Total flux subtracted in 200 components = 0.474867 Jy ! Clean residual min=-0.137819 max=0.299917 Jy/beam ! Clean residual mean=0.000279 rms=0.046979 Jy/beam ! Combined flux in latest and established models = 1.94443 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 1.94443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.487158Jy sigma=5.839004 ! Fit after self-cal, rms=0.445383Jy sigma=5.602783 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 7.738 at 2.333 degrees (North through East) ! Clean map min=-0.12841 max=1.4291 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.445383Jy sigma=5.602783 ! Fit after self-cal, rms=0.445383Jy sigma=5.602783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.738 mas, bpa=2.333 degrees ! Estimated noise=2.30098 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 = 0.0858373 Jy ! Component: 100 - total flux cleaned = 0.0718172 Jy ! Component: 150 - total flux cleaned = 0.0806627 Jy ! Component: 200 - total flux cleaned = 0.0832296 Jy ! Total flux subtracted in 200 components = 0.0832296 Jy ! Clean residual min=-0.141170 max=0.186646 Jy/beam ! Clean residual mean=0.000178 rms=0.038136 Jy/beam ! Combined flux in latest and established models = 2.02766 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 2.02766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.393131Jy sigma=4.897084 ! Fit after self-cal, rms=0.382738Jy sigma=4.853679 ! 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=0.382738Jy sigma=4.853679 ! Fit after self-cal, rms=0.382738Jy sigma=4.853679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.738 mas, bpa=2.333 degrees ! Estimated noise=2.30098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209968 Jy ! Component: 100 - total flux cleaned = 0.010286 Jy ! Component: 150 - total flux cleaned = 0.0139926 Jy ! Component: 200 - total flux cleaned = 0.0156826 Jy ! Total flux subtracted in 200 components = 0.0156826 Jy ! Clean residual min=-0.150726 max=0.157934 Jy/beam ! Clean residual mean=0.000141 rms=0.035419 Jy/beam ! Combined flux in latest and established models = 2.04334 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 2.04334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364242Jy sigma=4.597549 ! Fit after self-cal, rms=0.360182Jy sigma=4.587809 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 = 0.00438675 Jy ! Component: 100 - total flux cleaned = 0.00282717 Jy ! Component: 150 - total flux cleaned = 0.00282896 Jy ! Component: 200 - total flux cleaned = 0.00417478 Jy ! Total flux subtracted in 200 components = 0.00417478 Jy ! Clean residual min=-0.152715 max=0.147511 Jy/beam ! Clean residual mean=0.000128 rms=0.034208 Jy/beam ! Combined flux in latest and established models = 2.04751 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 2.04751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351646Jy sigma=4.452375 ! Fit after self-cal, rms=0.349272Jy sigma=4.448429 ! 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=0.349272Jy sigma=4.448429 ! Fit after self-cal, rms=0.349272Jy sigma=4.448429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.738 mas, bpa=2.333 degrees ! Estimated noise=2.30098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498808 Jy ! Component: 100 - total flux cleaned = 0.0050152 Jy ! Component: 150 - total flux cleaned = 0.00388038 Jy ! Component: 200 - total flux cleaned = 0.000707924 Jy ! Total flux subtracted in 200 components = 0.000707924 Jy ! Clean residual min=-0.152369 max=0.140789 Jy/beam ! Clean residual mean=0.000121 rms=0.033416 Jy/beam ! Combined flux in latest and established models = 2.04822 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 2.04822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344235Jy sigma=4.356734 ! Fit after self-cal, rms=0.342363Jy sigma=4.353895 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 = 0.00507608 Jy ! Component: 100 - total flux cleaned = 0.0041076 Jy ! Component: 150 - total flux cleaned = 0.00313888 Jy ! Component: 200 - total flux cleaned = 0.000455734 Jy ! Total flux subtracted in 200 components = 0.000455734 Jy ! Clean residual min=-0.151653 max=0.135884 Jy/beam ! Clean residual mean=0.000117 rms=0.032850 Jy/beam ! Combined flux in latest and established models = 2.04868 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 2.04868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338777Jy sigma=4.288928 ! Fit after self-cal, rms=0.337284Jy sigma=4.286835 ! 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=0.337284Jy sigma=4.286835 ! Fit after self-cal, rms=0.337284Jy sigma=4.286835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.562 mas, bmaj=10.89 mas, bpa=-4.458 degrees ! Estimated noise=2.77333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0253164 Jy ! Component: 100 - total flux cleaned = -0.0293721 Jy ! Component: 150 - total flux cleaned = -0.033016 Jy ! Component: 200 - total flux cleaned = -0.0363528 Jy ! Total flux subtracted in 200 components = -0.0363528 Jy ! Clean residual min=-0.188476 max=0.156094 Jy/beam ! Clean residual mean=0.000247 rms=0.051809 Jy/beam ! Combined flux in latest and established models = 2.01232 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 2.01232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338584Jy sigma=4.229899 ! Fit after self-cal, rms=0.337093Jy sigma=4.227887 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 = 0.00176615 Jy ! Component: 100 - total flux cleaned = 0.000719018 Jy ! Component: 150 - total flux cleaned = 0.000689864 Jy ! Component: 200 - total flux cleaned = -0.000231112 Jy ! Total flux subtracted in 200 components = -0.000231112 Jy ! Clean residual min=-0.184231 max=0.147564 Jy/beam ! Clean residual mean=0.000237 rms=0.050640 Jy/beam ! Combined flux in latest and established models = 2.01209 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 2.01209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339121Jy sigma=4.212022 ! Fit after self-cal, rms=0.337952Jy sigma=4.210041 ! 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=3.304 mas, bmaj=7.738 mas, bpa=2.333 degrees ! Estimated noise=2.30098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 7.738 at 2.333 degrees (North through East) ! Clean map min=-0.14925 max=1.3405 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337952Jy sigma=4.210041 ! Fit after self-cal, rms=0.335651Jy sigma=4.200662 ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.738 mas, bpa=2.304 degrees ! Estimated noise=2.30198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553892 Jy ! Component: 100 - total flux cleaned = 0.0111175 Jy ! Component: 150 - total flux cleaned = 0.0141142 Jy ! Component: 200 - total flux cleaned = 0.0133183 Jy ! Total flux subtracted in 200 components = 0.0133183 Jy ! Clean residual min=-0.147069 max=0.122356 Jy/beam ! Clean residual mean=0.000106 rms=0.030963 Jy/beam ! Combined flux in latest and established models = 2.02541 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 2.02541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328998Jy sigma=4.136794 ! Fit after self-cal, rms=0.328029Jy sigma=4.133498 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615707 Jy ! Component: 100 - total flux cleaned = 0.00612788 Jy ! Component: 150 - total flux cleaned = 0.0054336 Jy ! Component: 200 - total flux cleaned = 0.00544865 Jy ! Total flux subtracted in 200 components = 0.00544865 Jy ! Clean residual min=-0.145213 max=0.122075 Jy/beam ! Clean residual mean=0.000109 rms=0.030844 Jy/beam ! Combined flux in latest and established models = 2.03086 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 2.03086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324991Jy sigma=4.104978 ! Fit after self-cal, rms=0.324620Jy sigma=4.103320 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324620Jy sigma=4.103320 ! Fit after self-cal, rms=0.324401Jy sigma=4.102612 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=2.858 mas, bmaj=7.055 mas, bpa=3.333 degrees ! Estimated noise=2.81272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25631 Jy ! Component: 100 - total flux cleaned = 1.67894 Jy ! Component: 150 - total flux cleaned = 1.88494 Jy ! Component: 200 - total flux cleaned = 2.01596 Jy ! Total flux subtracted in 200 components = 2.01596 Jy ! Clean residual min=-0.147488 max=0.233046 Jy/beam ! Clean residual mean=0.000165 rms=0.042457 Jy/beam ! Combined flux in latest and established models = 2.01596 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 2.01596 Jy ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.736 mas, bpa=2.312 degrees ! Estimated noise=2.30003 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 (17, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210452 Jy ! Component: 100 - total flux cleaned = 0.242484 Jy ! Component: 150 - total flux cleaned = 0.246063 Jy ! Component: 200 - total flux cleaned = 0.241167 Jy ! Total flux subtracted in 200 components = 0.241167 Jy ! Clean residual min=-0.138276 max=0.116111 Jy/beam ! Clean residual mean=0.000063 rms=0.028059 Jy/beam ! Combined flux in latest and established models = 2.25712 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 2.25712 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=7.558 mas, bmaj=10.89 mas, bpa=-4.466 degrees ! Estimated noise=2.77463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00450732 Jy ! Component: 100 - total flux cleaned = -0.00651667 Jy ! Component: 150 - total flux cleaned = -0.0185888 Jy ! Component: 200 - total flux cleaned = -0.0273301 Jy ! Total flux subtracted in 200 components = -0.0273301 Jy ! Clean residual min=-0.147557 max=0.099281 Jy/beam ! Clean residual mean=0.000071 rms=0.035456 Jy/beam ! Combined flux in latest and established models = 2.22979 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 = -0.00639846 Jy ! Component: 100 - total flux cleaned = -0.00758999 Jy ! Component: 150 - total flux cleaned = -0.00875889 Jy ! Component: 200 - total flux cleaned = -0.00985078 Jy ! Total flux subtracted in 200 components = -0.00985078 Jy ! Clean residual min=-0.142458 max=0.093089 Jy/beam ! Clean residual mean=0.000064 rms=0.034029 Jy/beam ! Combined flux in latest and established models = 2.21994 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 2.21994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.736 mas, bpa=2.312 degrees ! Estimated noise=2.30003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269153 Jy ! Component: 100 - total flux cleaned = 0.0252878 Jy ! Component: 150 - total flux cleaned = 0.0238041 Jy ! Component: 200 - total flux cleaned = 0.0224015 Jy ! Total flux subtracted in 200 components = 0.0224015 Jy ! Clean residual min=-0.125715 max=0.086789 Jy/beam ! Clean residual mean=0.000039 rms=0.023830 Jy/beam ! Combined flux in latest and established models = 2.24234 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 2.24234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310040Jy sigma=3.536437 ! Fit after self-cal, rms=0.300048Jy sigma=3.449952 wmodel /J1751+0939_S_map.mod ! wmodel: Unable to open new model file: /J1751+0939_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1751+0939_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.301 x 7.736 at 2.312 degrees (North through East) ! Clean map min=-0.11718 max=1.2198 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1751+0939_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.21981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0231586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.69565 5.69565 11.3913 22.7826 45.5652 91.1304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0694 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 52.671 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1751+0939_S_dfm.log closed on Thu May 19 21:57:17 2016