! Started logfile: /vlbi/uf001/uva//J0908+4150_S_dfm.log on Mon Jan 14 00:16:42 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//J0908+4150_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0908+4150_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864717 visibilities/baseline/integration-bin. ! Found source: J0908+4150 ! ! 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 6654 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 J0908+4150_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002305Jy sigma=23.997661 ! Fit after self-cal, rms=0.958319Jy sigma=22.957903 ! 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=3.303 mas, bmaj=4.587 mas, bpa=8.871 degrees ! Estimated noise=0.575613 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 = 0.0341299 Jy ! Component: 100 - total flux cleaned = 0.0420629 Jy ! Total flux subtracted in 100 components = 0.0420629 Jy ! Clean residual min=-0.004723 max=0.004990 Jy/beam ! Clean residual mean=0.000003 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0420629 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0420629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063655Jy sigma=1.366856 ! Fit after self-cal, rms=0.062544Jy sigma=1.342569 ! 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=3.902 mas, bmaj=5.371 mas, bpa=6.463 degrees ! Estimated noise=0.381556 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 (-56, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585927 Jy ! Component: 100 - total flux cleaned = 0.00970247 Jy ! Component: 150 - total flux cleaned = 0.0125491 Jy ! Component: 200 - total flux cleaned = 0.0147268 Jy ! Total flux subtracted in 200 components = 0.0147268 Jy ! Clean residual min=-0.002983 max=0.003744 Jy/beam ! Clean residual mean=-0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0567897 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.0567897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061907Jy sigma=1.323775 ! Fit after self-cal, rms=0.061787Jy sigma=1.321474 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 5.371 at 6.463 degrees (North through East) ! Clean map min=-0.0030341 max=0.044401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 0.98 KP 1.03 ! LA 1.05 MK 1.03 NL 1.07 OV 1.01 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.07 KP 0.98 ! LA 0.94 MK 0.99 NL 1.07 OV 0.90 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.98 KP 1.00 ! LA 1.03 MK 1.02 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.061787Jy sigma=1.321474 ! Fit after self-cal, rms=0.059939Jy sigma=1.318251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=5.405 mas, bpa=7.413 degrees ! Estimated noise=0.369339 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 = 0.00206557 Jy ! Component: 100 - total flux cleaned = 0.00290901 Jy ! Component: 150 - total flux cleaned = 0.00343612 Jy ! Component: 200 - total flux cleaned = 0.00363837 Jy ! Total flux subtracted in 200 components = 0.00363837 Jy ! Clean residual min=-0.002253 max=0.003138 Jy/beam ! Clean residual mean=-0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0604281 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.0604281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059832Jy sigma=1.314949 ! Fit after self-cal, rms=0.059838Jy sigma=1.314223 ! Inverting map ! Added new window around map position (-3.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272317 Jy ! Component: 100 - total flux cleaned = 0.00333859 Jy ! Component: 150 - total flux cleaned = 0.00368626 Jy ! Component: 200 - total flux cleaned = 0.00389989 Jy ! Total flux subtracted in 200 components = 0.00389989 Jy ! Clean residual min=-0.002191 max=0.002496 Jy/beam ! Clean residual mean=-0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.064328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.064328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059694Jy sigma=1.310061 ! Fit after self-cal, rms=0.059664Jy sigma=1.309396 ! 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=0.059664Jy sigma=1.309396 ! Fit after self-cal, rms=0.058321Jy sigma=1.304908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=5.366 mas, bpa=7.493 degrees ! Estimated noise=0.369746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969122 Jy ! Component: 100 - total flux cleaned = 0.00125243 Jy ! Component: 150 - total flux cleaned = 0.00142937 Jy ! Component: 200 - total flux cleaned = 0.0015887 Jy ! Total flux subtracted in 200 components = 0.0015887 Jy ! Clean residual min=-0.002049 max=0.002386 Jy/beam ! Clean residual mean=-0.000008 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0659167 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0659167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058267Jy sigma=1.303508 ! Fit after self-cal, rms=0.058255Jy sigma=1.302845 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 (8, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126724 Jy ! Component: 100 - total flux cleaned = 0.00140075 Jy ! Component: 150 - total flux cleaned = 0.0015204 Jy ! Component: 200 - total flux cleaned = 0.00173381 Jy ! Total flux subtracted in 200 components = 0.00173381 Jy ! Clean residual min=-0.001959 max=0.002229 Jy/beam ! Clean residual mean=-0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0676505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0676505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058168Jy sigma=1.300723 ! Fit after self-cal, rms=0.058159Jy sigma=1.300504 ! Inverting map ! Added new window around map position (-105, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221152 Jy ! Component: 100 - total flux cleaned = 0.00340301 Jy ! Component: 150 - total flux cleaned = 0.00374257 Jy ! Component: 200 - total flux cleaned = 0.00384581 Jy ! Total flux subtracted in 200 components = 0.00384581 Jy ! Clean residual min=-0.001783 max=0.001932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0714963 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.0714963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058063Jy sigma=1.297942 ! Fit after self-cal, rms=0.058053Jy sigma=1.297658 ! 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=0.058053Jy sigma=1.297658 ! Fit after self-cal, rms=0.057372Jy sigma=1.297268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=5.352 mas, bpa=7.613 degrees ! Estimated noise=0.365355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764166 Jy ! Component: 100 - total flux cleaned = 0.000912858 Jy ! Component: 150 - total flux cleaned = 0.00094511 Jy ! Component: 200 - total flux cleaned = 0.000943798 Jy ! Total flux subtracted in 200 components = 0.000943798 Jy ! Clean residual min=-0.001700 max=0.001924 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0724401 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.0724401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057332Jy sigma=1.296164 ! Fit after self-cal, rms=0.057334Jy sigma=1.296074 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 (-42.5, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157172 Jy ! Component: 100 - total flux cleaned = 0.0020055 Jy ! Component: 150 - total flux cleaned = 0.00230954 Jy ! Component: 200 - total flux cleaned = 0.00255937 Jy ! Total flux subtracted in 200 components = 0.00255937 Jy ! Clean residual min=-0.001687 max=0.001514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0749995 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.0749995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057267Jy sigma=1.294328 ! Fit after self-cal, rms=0.057264Jy sigma=1.294166 ! 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=0.057264Jy sigma=1.294166 ! Fit after self-cal, rms=0.056945Jy sigma=1.293999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.168 mas, bmaj=9.145 mas, bpa=5.854 degrees ! Estimated noise=0.448091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123753 Jy ! Component: 100 - total flux cleaned = 0.00182668 Jy ! Component: 150 - total flux cleaned = 0.00220114 Jy ! Component: 200 - total flux cleaned = 0.00240111 Jy ! Total flux subtracted in 200 components = 0.00240111 Jy ! Clean residual min=-0.001897 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0774006 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.0774006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056920Jy sigma=1.293459 ! Fit after self-cal, rms=0.056920Jy sigma=1.293355 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 = 0.0005159 Jy ! Component: 100 - total flux cleaned = 0.000732976 Jy ! Component: 150 - total flux cleaned = 0.00086616 Jy ! Component: 200 - total flux cleaned = 0.000968494 Jy ! Total flux subtracted in 200 components = 0.000968494 Jy ! Clean residual min=-0.001841 max=0.001648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0783691 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.0783691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056911Jy sigma=1.293122 ! Fit after self-cal, rms=0.056910Jy sigma=1.293092 ! 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=3.921 mas, bmaj=5.352 mas, bpa=7.853 degrees ! Estimated noise=0.362995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 5.352 at 7.853 degrees (North through East) ! Clean map min=-0.0015167 max=0.042878 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=3.317 mas, bmaj=4.571 mas, bpa=10.2 degrees ! Estimated noise=0.546272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328391 Jy ! Component: 100 - total flux cleaned = 0.0425307 Jy ! Component: 150 - total flux cleaned = 0.0484157 Jy ! Component: 200 - total flux cleaned = 0.0528305 Jy ! Total flux subtracted in 200 components = 0.0528305 Jy ! Clean residual min=-0.003641 max=0.003922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0528305 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0528305 Jy ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=5.352 mas, bpa=7.853 degrees ! Estimated noise=0.362995 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 = 0.00437899 Jy ! Component: 100 - total flux cleaned = 0.00769139 Jy ! Component: 150 - total flux cleaned = 0.0104472 Jy ! Component: 200 - total flux cleaned = 0.0126353 Jy ! Total flux subtracted in 200 components = 0.0126353 Jy ! Clean residual min=-0.002304 max=0.002058 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0654658 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.0654658 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=8.168 mas, bmaj=9.145 mas, bpa=5.854 degrees ! Estimated noise=0.448091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293551 Jy ! Component: 100 - total flux cleaned = 0.00493002 Jy ! Component: 150 - total flux cleaned = 0.00633862 Jy ! Component: 200 - total flux cleaned = 0.00741209 Jy ! Total flux subtracted in 200 components = 0.00741209 Jy ! Clean residual min=-0.002337 max=0.002179 Jy/beam ! Clean residual mean=-0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0728779 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 = 0.00100314 Jy ! Component: 100 - total flux cleaned = 0.00184816 Jy ! Component: 150 - total flux cleaned = 0.00256425 Jy ! Component: 200 - total flux cleaned = 0.00305335 Jy ! Total flux subtracted in 200 components = 0.00305335 Jy ! Clean residual min=-0.002139 max=0.001929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0759312 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 154 components and 0.0759312 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=5.352 mas, bpa=7.853 degrees ! Estimated noise=0.362995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103919 Jy ! Component: 100 - total flux cleaned = 0.000103216 Jy ! Component: 150 - total flux cleaned = 5.83186e-05 Jy ! Component: 200 - total flux cleaned = 0.000231863 Jy ! Total flux subtracted in 200 components = 0.000231863 Jy ! Clean residual min=-0.001799 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0761631 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 183 components and 0.0761631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057012Jy sigma=1.296101 ! Fit after self-cal, rms=0.056998Jy sigma=1.295684 wmodel J0908+4150_S_map.mod ! Writing 183 model components to file: J0908+4150_S_map.mod wobs J0908+4150_S_uvs.fits ! Writing UV FITS file: J0908+4150_S_uvs.fits wwins J0908+4150_S_map.win ! wwins: Wrote 6 windows to J0908+4150_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 = -0.000814275 Jy ! Component: 100 - total flux cleaned = -0.00128931 Jy ! Component: 150 - total flux cleaned = -0.0016264 Jy ! Component: 200 - total flux cleaned = -0.00192243 Jy ! Component: 250 - total flux cleaned = -0.00212933 Jy ! Component: 300 - total flux cleaned = -0.00217964 Jy ! Component: 350 - total flux cleaned = -0.00225271 Jy ! Component: 400 - total flux cleaned = -0.0023234 Jy ! Component: 450 - total flux cleaned = -0.00241525 Jy ! Component: 500 - total flux cleaned = -0.00241541 Jy ! Component: 550 - total flux cleaned = -0.00245971 Jy ! Component: 600 - total flux cleaned = -0.00248137 Jy ! Component: 650 - total flux cleaned = -0.00246004 Jy ! Component: 700 - total flux cleaned = -0.00254281 Jy ! Component: 750 - total flux cleaned = -0.00254256 Jy ! Component: 800 - total flux cleaned = -0.00262242 Jy ! Component: 850 - total flux cleaned = -0.00258306 Jy ! Component: 900 - total flux cleaned = -0.00269991 Jy ! Component: 950 - total flux cleaned = -0.00271927 Jy ! Component: 1000 - total flux cleaned = -0.00283268 Jy ! Component: 1050 - total flux cleaned = -0.00283287 Jy ! Component: 1100 - total flux cleaned = -0.00290657 Jy ! Component: 1150 - total flux cleaned = -0.0030694 Jy ! Component: 1200 - total flux cleaned = -0.00312271 Jy ! Component: 1250 - total flux cleaned = -0.00312267 Jy ! Component: 1300 - total flux cleaned = -0.0031751 Jy ! Component: 1350 - total flux cleaned = -0.00324419 Jy ! Component: 1400 - total flux cleaned = -0.00331228 Jy ! Component: 1450 - total flux cleaned = -0.00332921 Jy ! Component: 1500 - total flux cleaned = -0.00336212 Jy ! Component: 1550 - total flux cleaned = -0.00342755 Jy ! Component: 1600 - total flux cleaned = -0.003492 Jy ! Component: 1650 - total flux cleaned = -0.00347588 Jy ! Component: 1700 - total flux cleaned = -0.00353934 Jy ! Component: 1750 - total flux cleaned = -0.00353938 Jy ! Component: 1800 - total flux cleaned = -0.00360153 Jy ! Component: 1850 - total flux cleaned = -0.00364739 Jy ! Component: 1900 - total flux cleaned = -0.00370811 Jy ! Component: 1950 - total flux cleaned = -0.00373801 Jy ! Component: 2000 - total flux cleaned = -0.00376755 Jy ! Component: 2050 - total flux cleaned = -0.00379678 Jy ! Component: 2100 - total flux cleaned = -0.0037968 Jy ! Component: 2150 - total flux cleaned = -0.00384018 Jy ! Component: 2200 - total flux cleaned = -0.00389735 Jy ! Component: 2250 - total flux cleaned = -0.00389744 Jy ! Component: 2300 - total flux cleaned = -0.00392539 Jy ! Component: 2350 - total flux cleaned = -0.00400886 Jy ! Component: 2400 - total flux cleaned = -0.00409161 Jy ! Component: 2450 - total flux cleaned = -0.00414633 Jy ! Component: 2500 - total flux cleaned = -0.00425458 Jy ! Component: 2550 - total flux cleaned = -0.00429486 Jy ! Component: 2600 - total flux cleaned = -0.00440129 Jy ! Component: 2650 - total flux cleaned = -0.00444083 Jy ! Component: 2700 - total flux cleaned = -0.00448025 Jy ! Component: 2750 - total flux cleaned = -0.00458411 Jy ! Component: 2800 - total flux cleaned = -0.00466129 Jy ! Component: 2850 - total flux cleaned = -0.00477623 Jy ! Component: 2900 - total flux cleaned = -0.00476351 Jy ! Component: 2950 - total flux cleaned = -0.00487666 Jy ! Component: 3000 - total flux cleaned = -0.00490171 Jy ! Component: 3050 - total flux cleaned = -0.00495129 Jy ! Component: 3100 - total flux cleaned = -0.00504949 Jy ! Component: 3150 - total flux cleaned = -0.00509824 Jy ! Component: 3200 - total flux cleaned = -0.00517064 Jy ! Component: 3250 - total flux cleaned = -0.00515849 Jy ! Component: 3300 - total flux cleaned = -0.00515841 Jy ! Component: 3350 - total flux cleaned = -0.00521769 Jy ! Component: 3400 - total flux cleaned = -0.00526465 Jy ! Component: 3450 - total flux cleaned = -0.00533463 Jy ! Component: 3500 - total flux cleaned = -0.00533463 Jy ! Component: 3550 - total flux cleaned = -0.00536928 Jy ! Component: 3600 - total flux cleaned = -0.00541519 Jy ! Component: 3650 - total flux cleaned = -0.00544914 Jy ! Component: 3700 - total flux cleaned = -0.00544911 Jy ! Component: 3750 - total flux cleaned = -0.00547148 Jy ! Component: 3800 - total flux cleaned = -0.00547149 Jy ! Component: 3850 - total flux cleaned = -0.0054826 Jy ! Component: 3900 - total flux cleaned = -0.00554841 Jy ! Component: 3950 - total flux cleaned = -0.00555916 Jy ! Component: 4000 - total flux cleaned = -0.00557007 Jy ! Component: 4050 - total flux cleaned = -0.00558087 Jy ! Total flux subtracted in 4096 components = -0.00561289 Jy ! Clean residual min=-0.000600 max=0.000641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0705502 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 493 components and 0.0705502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0908+4150_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 5.352 at 7.853 degrees (North through East) ! Clean map min=-0.0012936 max=0.041888 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0908+4150_S_map.fits wmodel /vlbi/uf001/uva//J0908+4150_S_map.mod ! Writing 493 model components to file: /vlbi/uf001/uva//J0908+4150_S_map.mod wobs /vlbi/uf001/uva//J0908+4150_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0908+4150_S_uvs.fits wwins /vlbi/uf001/uva//J0908+4150_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0908+4150_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0418882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40153 1.40153 2.80307 5.60613 11.2123 22.4245 44.8491 89.6981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.051 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0908+4150_S_dfm.log closed on Mon Jan 14 00:16:46 2019