! Started logfile: /vlbi/uf001/uva//J1500-2358_S_dfm.log on Mon Jan 14 03:08:39 2019 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 /vlbi/uf001/uva//J1500-2358_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1500-2358_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877193 visibilities/baseline/integration-bin. ! Found source: J1500-2358 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 3600 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1500-2358_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037321Jy sigma=14.985011 ! Fit after self-cal, rms=0.827564Jy sigma=12.039986 ! 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=2.303 mas, bmaj=6.444 mas, bpa=-3.224 degrees ! Estimated noise=1.18298 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 = 0.128354 Jy ! Component: 100 - total flux cleaned = 0.174642 Jy ! Total flux subtracted in 100 components = 0.174642 Jy ! Clean residual min=-0.013465 max=0.022753 Jy/beam ! Clean residual mean=-0.000130 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.174642 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.174642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132616Jy sigma=1.434236 ! Fit after self-cal, rms=0.132351Jy sigma=1.430316 ! Inverting map ! Added new window around map position (0, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025942 Jy ! Component: 100 - total flux cleaned = 0.0412352 Jy ! Total flux subtracted in 100 components = 0.0412352 Jy ! Clean residual min=-0.009995 max=0.011216 Jy/beam ! Clean residual mean=-0.000065 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.215878 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.215878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125437Jy sigma=1.310461 ! Fit after self-cal, rms=0.125307Jy sigma=1.308808 ! 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=2.742 mas, bmaj=7.276 mas, bpa=-2.519 degrees ! Estimated noise=0.935524 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 = 0.0125386 Jy ! Component: 100 - total flux cleaned = 0.0197122 Jy ! Component: 150 - total flux cleaned = 0.0239442 Jy ! Component: 200 - total flux cleaned = 0.0254253 Jy ! Total flux subtracted in 200 components = 0.0254253 Jy ! Clean residual min=-0.009912 max=0.008142 Jy/beam ! Clean residual mean=-0.000029 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.241303 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.241303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123639Jy sigma=1.285553 ! Fit after self-cal, rms=0.123654Jy sigma=1.285257 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 7.276 at -2.519 degrees (North through East) ! Clean map min=-0.0095265 max=0.16737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 HN 1.27 KP 1.06 LA 0.99 ! MK 0.97 NL 1.06 OV 0.93 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 HN 1.36 KP 1.08 LA 0.99 ! MK 0.98 NL 1.08 OV 0.81 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 1.43 KP 1.08 LA 0.95 ! MK 0.98 NL 1.07 OV 0.92 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.123654Jy sigma=1.285257 ! Fit after self-cal, rms=0.126362Jy sigma=1.226499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=7.211 mas, bpa=-2.364 degrees ! Estimated noise=0.929611 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 = 0.000939676 Jy ! Component: 100 - total flux cleaned = 0.000809106 Jy ! Component: 150 - total flux cleaned = 0.000752343 Jy ! Component: 200 - total flux cleaned = 0.000753251 Jy ! Total flux subtracted in 200 components = 0.000753251 Jy ! Clean residual min=-0.004786 max=0.004974 Jy/beam ! Clean residual mean=-0.000008 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.242056 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.242056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126299Jy sigma=1.225041 ! Fit after self-cal, rms=0.126641Jy sigma=1.223958 ! 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. ! ! Fit before self-cal, rms=0.126641Jy sigma=1.223958 ! Fit after self-cal, rms=0.125747Jy sigma=1.220186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=7.204 mas, bpa=-2.426 degrees ! Estimated noise=0.930513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794455 Jy ! Component: 100 - total flux cleaned = 0.000965738 Jy ! Component: 150 - total flux cleaned = 0.000965244 Jy ! Component: 200 - total flux cleaned = 0.000964293 Jy ! Total flux subtracted in 200 components = 0.000964293 Jy ! Clean residual min=-0.004149 max=0.004548 Jy/beam ! Clean residual mean=-0.000004 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.243021 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.24302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125716Jy sigma=1.219624 ! Fit after self-cal, rms=0.125741Jy sigma=1.219550 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 = -8.86534e-05 Jy ! Component: 100 - total flux cleaned = -0.000121496 Jy ! Component: 150 - total flux cleaned = -6.34332e-05 Jy ! Component: 200 - total flux cleaned = -6.42217e-05 Jy ! Total flux subtracted in 200 components = -6.42217e-05 Jy ! Clean residual min=-0.004092 max=0.004571 Jy/beam ! Clean residual mean=-0.000004 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.242956 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.242956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125724Jy sigma=1.219296 ! Fit after self-cal, rms=0.125727Jy sigma=1.219268 ! Inverting map ! Added new window around map position (11, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319949 Jy ! Component: 100 - total flux cleaned = 0.00397377 Jy ! Component: 150 - total flux cleaned = 0.00444849 Jy ! Component: 200 - total flux cleaned = 0.00469452 Jy ! Total flux subtracted in 200 components = 0.00469452 Jy ! Clean residual min=-0.003474 max=0.003847 Jy/beam ! Clean residual mean=0.000000 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.247651 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.247651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125491Jy sigma=1.215359 ! Fit after self-cal, rms=0.125489Jy sigma=1.215077 ! 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. ! ! Fit before self-cal, rms=0.125489Jy sigma=1.215077 ! Fit after self-cal, rms=0.122892Jy sigma=1.213493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=7.208 mas, bpa=-2.422 degrees ! Estimated noise=0.929952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130318 Jy ! Component: 100 - total flux cleaned = 0.00146325 Jy ! Component: 150 - total flux cleaned = 0.00155163 Jy ! Component: 200 - total flux cleaned = 0.00151048 Jy ! Total flux subtracted in 200 components = 0.00151048 Jy ! Clean residual min=-0.003327 max=0.003839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.249161 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.249161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122828Jy sigma=1.212867 ! Fit after self-cal, rms=0.122845Jy sigma=1.212823 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 (98.5, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295914 Jy ! Component: 100 - total flux cleaned = 0.00313244 Jy ! Component: 150 - total flux cleaned = 0.00332744 Jy ! Component: 200 - total flux cleaned = 0.00350479 Jy ! Total flux subtracted in 200 components = 0.00350479 Jy ! Clean residual min=-0.003103 max=0.003277 Jy/beam ! Clean residual mean=0.000000 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.252666 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.252666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122721Jy sigma=1.211169 ! Fit after self-cal, rms=0.122694Jy sigma=1.211095 ! 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. ! ! Fit before self-cal, rms=0.122694Jy sigma=1.211095 ! Fit after self-cal, rms=0.122719Jy sigma=1.210998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.434 mas, bmaj=18.09 mas, bpa=-0.4743 degrees ! Estimated noise=1.30715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303058 Jy ! Component: 100 - total flux cleaned = -0.00026924 Jy ! Component: 150 - total flux cleaned = -0.000269899 Jy ! Component: 200 - total flux cleaned = -0.00026956 Jy ! Total flux subtracted in 200 components = -0.00026956 Jy ! Clean residual min=-0.003182 max=0.003277 Jy/beam ! Clean residual mean=0.000006 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.252396 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.252396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122698Jy sigma=1.211058 ! Fit after self-cal, rms=0.122707Jy sigma=1.210998 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 = -0.000103374 Jy ! Component: 100 - total flux cleaned = -0.000103787 Jy ! Component: 150 - total flux cleaned = -8.2973e-05 Jy ! Component: 200 - total flux cleaned = -8.29528e-05 Jy ! Total flux subtracted in 200 components = -8.29528e-05 Jy ! Clean residual min=-0.003156 max=0.003235 Jy/beam ! Clean residual mean=0.000006 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.252313 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.252313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122694Jy sigma=1.211075 ! Fit after self-cal, rms=0.122695Jy sigma=1.211040 ! 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=2.75 mas, bmaj=7.214 mas, bpa=-2.483 degrees ! Estimated noise=0.929055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.75 x 7.214 at -2.483 degrees (North through East) ! Clean map min=-0.0038886 max=0.16739 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=2.317 mas, bmaj=6.366 mas, bpa=-3.104 degrees ! Estimated noise=1.16806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127031 Jy ! Component: 100 - total flux cleaned = 0.175252 Jy ! Component: 150 - total flux cleaned = 0.200881 Jy ! Component: 200 - total flux cleaned = 0.215282 Jy ! Total flux subtracted in 200 components = 0.215282 Jy ! Clean residual min=-0.006729 max=0.007466 Jy/beam ! Clean residual mean=-0.000046 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.215282 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.215282 Jy ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=7.214 mas, bpa=-2.483 degrees ! Estimated noise=0.929055 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 = 0.0114788 Jy ! Component: 100 - total flux cleaned = 0.0181261 Jy ! Component: 150 - total flux cleaned = 0.0230701 Jy ! Component: 200 - total flux cleaned = 0.0269358 Jy ! Total flux subtracted in 200 components = 0.0269358 Jy ! Clean residual min=-0.003483 max=0.003935 Jy/beam ! Clean residual mean=-0.000019 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.242218 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.242218 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=7.434 mas, bmaj=18.09 mas, bpa=-0.4743 degrees ! Estimated noise=1.30715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445349 Jy ! Component: 100 - total flux cleaned = 0.00579359 Jy ! Component: 150 - total flux cleaned = 0.00657726 Jy ! Component: 200 - total flux cleaned = 0.00721999 Jy ! Total flux subtracted in 200 components = 0.00721999 Jy ! Clean residual min=-0.003578 max=0.002931 Jy/beam ! Clean residual mean=-0.000007 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.249438 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 = 0.000488305 Jy ! Component: 100 - total flux cleaned = 0.000951832 Jy ! Component: 150 - total flux cleaned = 0.00130938 Jy ! Component: 200 - total flux cleaned = 0.00145025 Jy ! Total flux subtracted in 200 components = 0.00145025 Jy ! Clean residual min=-0.003419 max=0.003071 Jy/beam ! Clean residual mean=-0.000003 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.250888 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 121 components and 0.250888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=7.214 mas, bpa=-2.483 degrees ! Estimated noise=0.929055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007191 Jy ! Component: 100 - total flux cleaned = 0.000658473 Jy ! Component: 150 - total flux cleaned = 0.000607462 Jy ! Component: 200 - total flux cleaned = 0.000559132 Jy ! Total flux subtracted in 200 components = 0.000559132 Jy ! Clean residual min=-0.003045 max=0.003434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.251447 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.251447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122702Jy sigma=1.211498 ! Fit after self-cal, rms=0.122677Jy sigma=1.211249 wmodel J1500-2358_S_map.mod ! Writing 134 model components to file: J1500-2358_S_map.mod wobs J1500-2358_S_uvs.fits ! Writing UV FITS file: J1500-2358_S_uvs.fits wwins J1500-2358_S_map.win ! wwins: Wrote 4 windows to J1500-2358_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 = 0.00144956 Jy ! Component: 100 - total flux cleaned = 0.00195422 Jy ! Component: 150 - total flux cleaned = 0.00237415 Jy ! Component: 200 - total flux cleaned = 0.0023738 Jy ! Component: 250 - total flux cleaned = 0.00247019 Jy ! Component: 300 - total flux cleaned = 0.00251744 Jy ! Component: 350 - total flux cleaned = 0.00260767 Jy ! Component: 400 - total flux cleaned = 0.00265108 Jy ! Component: 450 - total flux cleaned = 0.00265035 Jy ! Component: 500 - total flux cleaned = 0.00260975 Jy ! Component: 550 - total flux cleaned = 0.00252992 Jy ! Component: 600 - total flux cleaned = 0.00256942 Jy ! Component: 650 - total flux cleaned = 0.00256836 Jy ! Component: 700 - total flux cleaned = 0.00256768 Jy ! Component: 750 - total flux cleaned = 0.00253111 Jy ! Component: 800 - total flux cleaned = 0.00264128 Jy ! Component: 850 - total flux cleaned = 0.00260516 Jy ! Component: 900 - total flux cleaned = 0.0026057 Jy ! Component: 950 - total flux cleaned = 0.00260646 Jy ! Component: 1000 - total flux cleaned = 0.00264028 Jy ! Component: 1050 - total flux cleaned = 0.00264062 Jy ! Component: 1100 - total flux cleaned = 0.00257536 Jy ! Component: 1150 - total flux cleaned = 0.00257508 Jy ! Component: 1200 - total flux cleaned = 0.00251162 Jy ! Component: 1250 - total flux cleaned = 0.00257455 Jy ! Component: 1300 - total flux cleaned = 0.00263699 Jy ! Component: 1350 - total flux cleaned = 0.00269794 Jy ! Component: 1400 - total flux cleaned = 0.00278819 Jy ! Component: 1450 - total flux cleaned = 0.00290623 Jy ! Component: 1500 - total flux cleaned = 0.00290624 Jy ! Component: 1550 - total flux cleaned = 0.00296385 Jy ! Component: 1600 - total flux cleaned = 0.00299206 Jy ! Component: 1650 - total flux cleaned = 0.00299221 Jy ! Component: 1700 - total flux cleaned = 0.00304789 Jy ! Component: 1750 - total flux cleaned = 0.00304799 Jy ! Component: 1800 - total flux cleaned = 0.00304837 Jy ! Component: 1850 - total flux cleaned = 0.00318213 Jy ! Component: 1900 - total flux cleaned = 0.00318181 Jy ! Component: 1950 - total flux cleaned = 0.00323396 Jy ! Component: 2000 - total flux cleaned = 0.00328486 Jy ! Component: 2050 - total flux cleaned = 0.0032848 Jy ! Component: 2100 - total flux cleaned = 0.00338552 Jy ! Component: 2150 - total flux cleaned = 0.00343534 Jy ! Component: 2200 - total flux cleaned = 0.0034845 Jy ! Component: 2250 - total flux cleaned = 0.00355792 Jy ! Component: 2300 - total flux cleaned = 0.00353379 Jy ! Component: 2350 - total flux cleaned = 0.00362998 Jy ! Component: 2400 - total flux cleaned = 0.00370161 Jy ! Component: 2450 - total flux cleaned = 0.00374886 Jy ! Component: 2500 - total flux cleaned = 0.00379554 Jy ! Component: 2550 - total flux cleaned = 0.00381851 Jy ! Component: 2600 - total flux cleaned = 0.00395614 Jy ! Component: 2650 - total flux cleaned = 0.00402407 Jy ! Component: 2700 - total flux cleaned = 0.00404646 Jy ! Component: 2750 - total flux cleaned = 0.00406933 Jy ! Component: 2800 - total flux cleaned = 0.00415827 Jy ! Component: 2850 - total flux cleaned = 0.00426801 Jy ! Component: 2900 - total flux cleaned = 0.00435489 Jy ! Component: 2950 - total flux cleaned = 0.00439775 Jy ! Component: 3000 - total flux cleaned = 0.00446196 Jy ! Component: 3050 - total flux cleaned = 0.00456793 Jy ! Component: 3100 - total flux cleaned = 0.00465197 Jy ! Component: 3150 - total flux cleaned = 0.0047355 Jy ! Component: 3200 - total flux cleaned = 0.00477707 Jy ! Component: 3250 - total flux cleaned = 0.00485925 Jy ! Component: 3300 - total flux cleaned = 0.00494079 Jy ! Component: 3350 - total flux cleaned = 0.00508222 Jy ! Component: 3400 - total flux cleaned = 0.00506224 Jy ! Component: 3450 - total flux cleaned = 0.00516202 Jy ! Component: 3500 - total flux cleaned = 0.00522144 Jy ! Component: 3550 - total flux cleaned = 0.00522163 Jy ! Component: 3600 - total flux cleaned = 0.00531957 Jy ! Component: 3650 - total flux cleaned = 0.00543577 Jy ! Component: 3700 - total flux cleaned = 0.00543566 Jy ! Component: 3750 - total flux cleaned = 0.00545481 Jy ! Component: 3800 - total flux cleaned = 0.00549267 Jy ! Component: 3850 - total flux cleaned = 0.00558695 Jy ! Component: 3900 - total flux cleaned = 0.00560581 Jy ! Component: 3950 - total flux cleaned = 0.00562437 Jy ! Component: 4000 - total flux cleaned = 0.00568006 Jy ! Component: 4050 - total flux cleaned = 0.00568005 Jy ! Total flux subtracted in 4096 components = 0.00575338 Jy ! Clean residual min=-0.001097 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.257201 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 418 components and 0.257201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1500-2358_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.75 x 7.214 at -2.483 degrees (North through East) ! Clean map min=-0.0029054 max=0.17073 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1500-2358_S_map.fits wmodel /vlbi/uf001/uva//J1500-2358_S_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J1500-2358_S_map.mod wobs /vlbi/uf001/uva//J1500-2358_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1500-2358_S_uvs.fits wwins /vlbi/uf001/uva//J1500-2358_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1500-2358_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.564716 0.564716 1.12943 2.25886 4.51773 9.03546 18.0709 36.1418 72.2837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 531.24 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1500-2358_S_dfm.log closed on Mon Jan 14 03:08:43 2019