! Started logfile: /vlbi/uf001/uva//J1342+2709_S_dfm.log on Mon Jan 14 02:33:10 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//J1342+2709_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1342+2709_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95873 visibilities/baseline/integration-bin. ! Found source: J1342+2709 ! ! 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 5436 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 J1342+2709_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026315Jy sigma=22.938085 ! Fit after self-cal, rms=0.781365Jy sigma=17.383112 ! 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=2.933 mas, bmaj=6.281 mas, bpa=-3.086 degrees ! Estimated noise=0.606749 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 = 0.166613 Jy ! Component: 100 - total flux cleaned = 0.211937 Jy ! Total flux subtracted in 100 components = 0.211937 Jy ! Clean residual min=-0.006707 max=0.018579 Jy/beam ! Clean residual mean=-0.000019 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.211937 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.211937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068124Jy sigma=1.438574 ! Fit after self-cal, rms=0.068057Jy sigma=1.437330 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192597 Jy ! Component: 100 - total flux cleaned = 0.0283559 Jy ! Total flux subtracted in 100 components = 0.0283559 Jy ! Clean residual min=-0.005344 max=0.009421 Jy/beam ! Clean residual mean=-0.000010 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.240292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.240292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062062Jy sigma=1.298112 ! Fit after self-cal, rms=0.061979Jy sigma=1.296527 ! Inverting map ! Added new window around map position (-6, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805366 Jy ! Component: 100 - total flux cleaned = 0.0107882 Jy ! Total flux subtracted in 100 components = 0.0107882 Jy ! Clean residual min=-0.004779 max=0.004536 Jy/beam ! Clean residual mean=-0.000006 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.251081 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.251081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060941Jy sigma=1.270586 ! Fit after self-cal, rms=0.060882Jy sigma=1.269385 ! 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=3.379 mas, bmaj=6.959 mas, bpa=-2.142 degrees ! Estimated noise=0.475158 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 = 0.00442372 Jy ! Component: 100 - total flux cleaned = 0.0073386 Jy ! Component: 150 - total flux cleaned = 0.0088136 Jy ! Component: 200 - total flux cleaned = 0.00977183 Jy ! Total flux subtracted in 200 components = 0.00977183 Jy ! Clean residual min=-0.004064 max=0.004859 Jy/beam ! Clean residual mean=-0.000005 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.260852 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.260852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060488Jy sigma=1.260207 ! Fit after self-cal, rms=0.060473Jy sigma=1.259771 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 6.959 at -2.142 degrees (North through East) ! Clean map min=-0.0038997 max=0.21557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.02 ! LA 0.96 MK 1.01 NL 1.02 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.99 KP 1.02 ! LA 0.97 MK 0.98 NL 1.03 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 1.02 ! LA 0.96 MK 0.97 NL 1.06 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.060473Jy sigma=1.259771 ! Fit after self-cal, rms=0.059916Jy sigma=1.241904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.976 mas, bpa=-2.102 degrees ! Estimated noise=0.473051 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 = -0.00148119 Jy ! Component: 100 - total flux cleaned = -0.00200177 Jy ! Component: 150 - total flux cleaned = -0.00229632 Jy ! Component: 200 - total flux cleaned = -0.00249782 Jy ! Total flux subtracted in 200 components = -0.00249782 Jy ! Clean residual min=-0.003606 max=0.003841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.258355 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.258355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059724Jy sigma=1.239185 ! Fit after self-cal, rms=0.059726Jy sigma=1.238995 ! 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=0.059726Jy sigma=1.238995 ! Fit after self-cal, rms=0.058087Jy sigma=1.193460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.005 mas, bpa=-1.365 degrees ! Estimated noise=0.47444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261146 Jy ! Component: 100 - total flux cleaned = -0.000464936 Jy ! Component: 150 - total flux cleaned = -0.000667659 Jy ! Component: 200 - total flux cleaned = -0.000733536 Jy ! Total flux subtracted in 200 components = -0.000733536 Jy ! Clean residual min=-0.002458 max=0.002985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.257621 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.257621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058018Jy sigma=1.191602 ! Fit after self-cal, rms=0.058040Jy sigma=1.191391 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 (-92, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194249 Jy ! Component: 100 - total flux cleaned = 0.00226338 Jy ! Component: 150 - total flux cleaned = 0.00241655 Jy ! Component: 200 - total flux cleaned = 0.0025163 Jy ! Total flux subtracted in 200 components = 0.0025163 Jy ! Clean residual min=-0.002239 max=0.002296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.260137 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.260137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057923Jy sigma=1.188470 ! Fit after self-cal, rms=0.057918Jy sigma=1.188387 ! Inverting map ! Added new window around map position (-114.5, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111743 Jy ! Component: 100 - total flux cleaned = 0.00116756 Jy ! Component: 150 - total flux cleaned = 0.00102802 Jy ! Component: 200 - total flux cleaned = 0.00112516 Jy ! Total flux subtracted in 200 components = 0.00112516 Jy ! Clean residual min=-0.002109 max=0.002248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.261263 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.261263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057840Jy sigma=1.186566 ! Fit after self-cal, rms=0.057835Jy sigma=1.186477 ! Inverting map ! Added new window around map position (-13.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187393 Jy ! Component: 100 - total flux cleaned = 0.00252935 Jy ! Component: 150 - total flux cleaned = 0.00315888 Jy ! Component: 200 - total flux cleaned = 0.00355279 Jy ! Total flux subtracted in 200 components = 0.00355279 Jy ! Clean residual min=-0.001974 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.264815 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.264815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057763Jy sigma=1.184591 ! Fit after self-cal, rms=0.057761Jy sigma=1.184550 ! 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=0.057761Jy sigma=1.184550 ! Fit after self-cal, rms=0.057889Jy sigma=1.183657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.02 mas, bpa=-1.297 degrees ! Estimated noise=0.473677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17098e-05 Jy ! Component: 100 - total flux cleaned = 0.000355009 Jy ! Component: 150 - total flux cleaned = 0.000482453 Jy ! Component: 200 - total flux cleaned = 0.000601299 Jy ! Total flux subtracted in 200 components = 0.000601299 Jy ! Clean residual min=-0.001913 max=0.001824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.265417 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.265417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057851Jy sigma=1.182849 ! Fit after self-cal, rms=0.057855Jy sigma=1.182835 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 = -2.56736e-06 Jy ! Component: 100 - total flux cleaned = -2.34051e-06 Jy ! Component: 150 - total flux cleaned = 2.45855e-05 Jy ! Component: 200 - total flux cleaned = -4.20655e-07 Jy ! Total flux subtracted in 200 components = -4.20655e-07 Jy ! Clean residual min=-0.001893 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.265416 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.265416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057832Jy sigma=1.182365 ! Fit after self-cal, rms=0.057833Jy sigma=1.182360 ! 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=0.057833Jy sigma=1.182360 ! Fit after self-cal, rms=0.057819Jy sigma=1.182283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.187 mas, bmaj=10.29 mas, bpa=-3.539 degrees ! Estimated noise=0.59216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274204 Jy ! Component: 100 - total flux cleaned = -0.000194394 Jy ! Component: 150 - total flux cleaned = -7.78193e-05 Jy ! Component: 200 - total flux cleaned = 4.84249e-05 Jy ! Total flux subtracted in 200 components = 4.84249e-05 Jy ! Clean residual min=-0.002040 max=0.002051 Jy/beam ! Clean residual mean=-0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.265465 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.265465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057807Jy sigma=1.182076 ! Fit after self-cal, rms=0.057807Jy sigma=1.182062 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 = 0.000236972 Jy ! Component: 100 - total flux cleaned = 0.000348976 Jy ! Component: 150 - total flux cleaned = 0.00040191 Jy ! Component: 200 - total flux cleaned = 0.000418775 Jy ! Total flux subtracted in 200 components = 0.000418775 Jy ! Clean residual min=-0.002023 max=0.002057 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.265883 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.265883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057801Jy sigma=1.181934 ! Fit after self-cal, rms=0.057801Jy sigma=1.181930 ! 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=3.372 mas, bmaj=7.026 mas, bpa=-1.294 degrees ! Estimated noise=0.473274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.026 at -1.294 degrees (North through East) ! Clean map min=-0.0017792 max=0.21512 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=2.925 mas, bmaj=6.329 mas, bpa=-2.149 degrees ! Estimated noise=0.605283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166089 Jy ! Component: 100 - total flux cleaned = 0.211185 Jy ! Component: 150 - total flux cleaned = 0.230286 Jy ! Component: 200 - total flux cleaned = 0.2398 Jy ! Total flux subtracted in 200 components = 0.2398 Jy ! Clean residual min=-0.003265 max=0.004990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.2398 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.2398 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.026 mas, bpa=-1.294 degrees ! Estimated noise=0.473274 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, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714353 Jy ! Component: 100 - total flux cleaned = 0.0115051 Jy ! Component: 150 - total flux cleaned = 0.0147592 Jy ! Component: 200 - total flux cleaned = 0.0173614 Jy ! Total flux subtracted in 200 components = 0.0173614 Jy ! Clean residual min=-0.002261 max=0.002229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.257161 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.257161 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=7.187 mas, bmaj=10.29 mas, bpa=-3.539 degrees ! Estimated noise=0.59216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296977 Jy ! Component: 100 - total flux cleaned = 0.0043513 Jy ! Component: 150 - total flux cleaned = 0.00484565 Jy ! Component: 200 - total flux cleaned = 0.00527824 Jy ! Total flux subtracted in 200 components = 0.00527824 Jy ! Clean residual min=-0.002312 max=0.002070 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.262439 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 = 0.000426687 Jy ! Component: 100 - total flux cleaned = 0.000845976 Jy ! Component: 150 - total flux cleaned = 0.00118621 Jy ! Component: 200 - total flux cleaned = 0.00152915 Jy ! Total flux subtracted in 200 components = 0.00152915 Jy ! Clean residual min=-0.002149 max=0.002082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.263968 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.263968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.026 mas, bpa=-1.294 degrees ! Estimated noise=0.473274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136535 Jy ! Component: 100 - total flux cleaned = 0.000336131 Jy ! Component: 150 - total flux cleaned = 0.000549636 Jy ! Component: 200 - total flux cleaned = 0.00059172 Jy ! Total flux subtracted in 200 components = 0.00059172 Jy ! Clean residual min=-0.001818 max=0.001963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.26456 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.26456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057880Jy sigma=1.183760 ! Fit after self-cal, rms=0.057858Jy sigma=1.183490 wmodel J1342+2709_S_map.mod ! Writing 135 model components to file: J1342+2709_S_map.mod wobs J1342+2709_S_uvs.fits ! Writing UV FITS file: J1342+2709_S_uvs.fits wwins J1342+2709_S_map.win ! wwins: Wrote 6 windows to J1342+2709_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 = 8.43419e-05 Jy ! Component: 100 - total flux cleaned = -0.000178427 Jy ! Component: 150 - total flux cleaned = -0.00046151 Jy ! Component: 200 - total flux cleaned = -0.000734542 Jy ! Component: 250 - total flux cleaned = -0.000911428 Jy ! Component: 300 - total flux cleaned = -0.000968964 Jy ! Component: 350 - total flux cleaned = -0.00116515 Jy ! Component: 400 - total flux cleaned = -0.001302 Jy ! Component: 450 - total flux cleaned = -0.00149004 Jy ! Component: 500 - total flux cleaned = -0.00164792 Jy ! Component: 550 - total flux cleaned = -0.0016993 Jy ! Component: 600 - total flux cleaned = -0.00182626 Jy ! Component: 650 - total flux cleaned = -0.00192604 Jy ! Component: 700 - total flux cleaned = -0.00197527 Jy ! Component: 750 - total flux cleaned = -0.00212057 Jy ! Component: 800 - total flux cleaned = -0.00219142 Jy ! Component: 850 - total flux cleaned = -0.00233221 Jy ! Component: 900 - total flux cleaned = -0.00240126 Jy ! Component: 950 - total flux cleaned = -0.00253842 Jy ! Component: 1000 - total flux cleaned = -0.00253845 Jy ! Component: 1050 - total flux cleaned = -0.00267246 Jy ! Component: 1100 - total flux cleaned = -0.00278193 Jy ! Component: 1150 - total flux cleaned = -0.00291191 Jy ! Component: 1200 - total flux cleaned = -0.00299771 Jy ! Component: 1250 - total flux cleaned = -0.00306155 Jy ! Component: 1300 - total flux cleaned = -0.0032083 Jy ! Component: 1350 - total flux cleaned = -0.00331191 Jy ! Component: 1400 - total flux cleaned = -0.00333256 Jy ! Component: 1450 - total flux cleaned = -0.00347513 Jy ! Component: 1500 - total flux cleaned = -0.00355539 Jy ! Component: 1550 - total flux cleaned = -0.00355564 Jy ! Component: 1600 - total flux cleaned = -0.00373331 Jy ! Component: 1650 - total flux cleaned = -0.00385039 Jy ! Component: 1700 - total flux cleaned = -0.00386985 Jy ! Component: 1750 - total flux cleaned = -0.00396552 Jy ! Component: 1800 - total flux cleaned = -0.0040793 Jy ! Component: 1850 - total flux cleaned = -0.00406041 Jy ! Component: 1900 - total flux cleaned = -0.00415374 Jy ! Component: 1950 - total flux cleaned = -0.0042278 Jy ! Component: 2000 - total flux cleaned = -0.00428285 Jy ! Component: 2050 - total flux cleaned = -0.00433748 Jy ! Component: 2100 - total flux cleaned = -0.00440949 Jy ! Component: 2150 - total flux cleaned = -0.00448119 Jy ! Component: 2200 - total flux cleaned = -0.00465851 Jy ! Component: 2250 - total flux cleaned = -0.00467607 Jy ! Component: 2300 - total flux cleaned = -0.00476316 Jy ! Component: 2350 - total flux cleaned = -0.00474595 Jy ! Component: 2400 - total flux cleaned = -0.00490077 Jy ! Component: 2450 - total flux cleaned = -0.00495193 Jy ! Component: 2500 - total flux cleaned = -0.00507063 Jy ! Component: 2550 - total flux cleaned = -0.00512105 Jy ! Component: 2600 - total flux cleaned = -0.00518753 Jy ! Component: 2650 - total flux cleaned = -0.00520433 Jy ! Component: 2700 - total flux cleaned = -0.00530289 Jy ! Component: 2750 - total flux cleaned = -0.00535179 Jy ! Component: 2800 - total flux cleaned = -0.00538444 Jy ! Component: 2850 - total flux cleaned = -0.00549701 Jy ! Component: 2900 - total flux cleaned = -0.00552922 Jy ! Component: 2950 - total flux cleaned = -0.00557675 Jy ! Component: 3000 - total flux cleaned = -0.00568682 Jy ! Component: 3050 - total flux cleaned = -0.00574918 Jy ! Component: 3100 - total flux cleaned = -0.00582669 Jy ! Component: 3150 - total flux cleaned = -0.00581095 Jy ! Component: 3200 - total flux cleaned = -0.00582616 Jy ! Component: 3250 - total flux cleaned = -0.00590227 Jy ! Component: 3300 - total flux cleaned = -0.00597778 Jy ! Component: 3350 - total flux cleaned = -0.0060526 Jy ! Component: 3400 - total flux cleaned = -0.00602273 Jy ! Component: 3450 - total flux cleaned = -0.00609669 Jy ! Component: 3500 - total flux cleaned = -0.00612621 Jy ! Component: 3550 - total flux cleaned = -0.0061554 Jy ! Component: 3600 - total flux cleaned = -0.0061846 Jy ! Component: 3650 - total flux cleaned = -0.00621356 Jy ! Component: 3700 - total flux cleaned = -0.00627116 Jy ! Component: 3750 - total flux cleaned = -0.00628543 Jy ! Component: 3800 - total flux cleaned = -0.00637042 Jy ! Component: 3850 - total flux cleaned = -0.00638445 Jy ! Component: 3900 - total flux cleaned = -0.0063705 Jy ! Component: 3950 - total flux cleaned = -0.00648204 Jy ! Component: 4000 - total flux cleaned = -0.00639888 Jy ! Component: 4050 - total flux cleaned = -0.00648163 Jy ! Total flux subtracted in 4096 components = -0.0064954 Jy ! Clean residual min=-0.000807 max=0.000803 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.258065 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 428 components and 0.258065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1342+2709_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.026 at -1.294 degrees (North through East) ! Clean map min=-0.0014947 max=0.21524 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1342+2709_S_map.fits wmodel /vlbi/uf001/uva//J1342+2709_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J1342+2709_S_map.mod wobs /vlbi/uf001/uva//J1342+2709_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1342+2709_S_uvs.fits wwins /vlbi/uf001/uva//J1342+2709_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1342+2709_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349407 0.349407 0.698814 1.39763 2.79525 5.59051 11.181 22.362 44.7241 89.4482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.597 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1342+2709_S_dfm.log closed on Mon Jan 14 02:33:15 2019