! Started logfile: /image_prod/ug002_uva//J0810+0810_S_dfm.log on Wed Mar 4 22:15:51 2020 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 /image_prod/ug002_uva//J0810+0810_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0810+0810_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.762963 visibilities/baseline/integration-bin. ! Found source: J0810+0810 ! ! 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 3708 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 J0810+0810_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001614Jy sigma=8.229937 ! Fit after self-cal, rms=0.955557Jy sigma=7.851485 ! 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=2.67 mas, bmaj=6.883 mas, bpa=-3.752 degrees ! Estimated noise=1.97653 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 = 0.0358941 Jy ! Component: 100 - total flux cleaned = 0.0443206 Jy ! Total flux subtracted in 100 components = 0.0443206 Jy ! Clean residual min=-0.004556 max=0.004293 Jy/beam ! Clean residual mean=0.000004 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0443206 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0443206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066350Jy sigma=0.472842 ! Fit after self-cal, rms=0.065284Jy sigma=0.465616 ! 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=3.141 mas, bmaj=7.662 mas, bpa=-6.139 degrees ! Estimated noise=1.46768 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 = 0.00561308 Jy ! Component: 100 - total flux cleaned = 0.00856834 Jy ! Component: 150 - total flux cleaned = 0.00974936 Jy ! Component: 200 - total flux cleaned = 0.0100275 Jy ! Total flux subtracted in 200 components = 0.0100275 Jy ! Clean residual min=-0.003083 max=0.003454 Jy/beam ! Clean residual mean=0.000004 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0543481 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0543481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064765Jy sigma=0.461345 ! Fit after self-cal, rms=0.064738Jy sigma=0.461044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 7.662 at -6.139 degrees (North through East) ! Clean map min=-0.0030492 max=0.047452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.03 HN 1.03 KP 1.00 ! LA 1.05 MK 1.04 NL 1.19 OV 0.79 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 1.14 KP 1.01 ! LA 1.08 MK 0.91 NL 0.97 OV 0.83 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 1.11 KP 1.10 ! LA 1.06 MK 0.94 NL 0.98 OV 0.84 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.064738Jy sigma=0.461044 ! Fit after self-cal, rms=0.064256Jy sigma=0.457548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.582 mas, bpa=-5.292 degrees ! Estimated noise=1.45176 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 = 0.000657337 Jy ! Component: 100 - total flux cleaned = 0.000729598 Jy ! Component: 150 - total flux cleaned = 0.00074881 Jy ! Component: 200 - total flux cleaned = 0.000768731 Jy ! Total flux subtracted in 200 components = 0.000768731 Jy ! Clean residual min=-0.002938 max=0.002864 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0551168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0551168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064232Jy sigma=0.457418 ! Fit after self-cal, rms=0.064389Jy sigma=0.456942 ! 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=0.064389Jy sigma=0.456942 ! Fit after self-cal, rms=0.064899Jy sigma=0.454279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.558 mas, bpa=-5.432 degrees ! Estimated noise=1.45464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104829 Jy ! Component: 100 - total flux cleaned = -3.41158e-05 Jy ! Component: 150 - total flux cleaned = 7.51514e-06 Jy ! Component: 200 - total flux cleaned = 4.57374e-05 Jy ! Total flux subtracted in 200 components = 4.57374e-05 Jy ! Clean residual min=-0.002432 max=0.002788 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0551626 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0551626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064881Jy sigma=0.454168 ! Fit after self-cal, rms=0.064814Jy sigma=0.453578 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 (-2.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250103 Jy ! Component: 100 - total flux cleaned = 0.00373891 Jy ! Component: 150 - total flux cleaned = 0.00444035 Jy ! Component: 200 - total flux cleaned = 0.00460365 Jy ! Total flux subtracted in 200 components = 0.00460365 Jy ! Clean residual min=-0.002227 max=0.002453 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0597662 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0597662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064699Jy sigma=0.452711 ! Fit after self-cal, rms=0.064618Jy sigma=0.452437 ! Inverting map ! Added new window around map position (-62, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198599 Jy ! Component: 100 - total flux cleaned = 0.00254182 Jy ! Component: 150 - total flux cleaned = 0.00279725 Jy ! Component: 200 - total flux cleaned = 0.00283569 Jy ! Total flux subtracted in 200 components = 0.00283569 Jy ! Clean residual min=-0.002103 max=0.002394 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0626019 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0626019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064505Jy sigma=0.451679 ! Fit after self-cal, rms=0.064472Jy sigma=0.451563 ! Inverting map ! Added new window around map position (105.5, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150471 Jy ! Component: 100 - total flux cleaned = 0.00217418 Jy ! Component: 150 - total flux cleaned = 0.00274324 Jy ! Component: 200 - total flux cleaned = 0.00309133 Jy ! Total flux subtracted in 200 components = 0.00309133 Jy ! Clean residual min=-0.002097 max=0.002000 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0656932 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0656932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064364Jy sigma=0.450840 ! Fit after self-cal, rms=0.064335Jy sigma=0.450733 ! 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=0.064335Jy sigma=0.450733 ! Fit after self-cal, rms=0.062370Jy sigma=0.450346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.515 mas, bpa=-5.364 degrees ! Estimated noise=1.43394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140605 Jy ! Component: 100 - total flux cleaned = 0.0021009 Jy ! Component: 150 - total flux cleaned = 0.00225286 Jy ! Component: 200 - total flux cleaned = 0.00228962 Jy ! Total flux subtracted in 200 components = 0.00228962 Jy ! Clean residual min=-0.001996 max=0.001883 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0679829 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0679828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062314Jy sigma=0.449900 ! Fit after self-cal, rms=0.062294Jy sigma=0.449838 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 = 0.000650812 Jy ! Component: 100 - total flux cleaned = 0.000788334 Jy ! Component: 150 - total flux cleaned = 0.000915585 Jy ! Component: 200 - total flux cleaned = 0.000946611 Jy ! Total flux subtracted in 200 components = 0.000946611 Jy ! Clean residual min=-0.001955 max=0.001881 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0689294 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 109 components and 0.0689295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062259Jy sigma=0.449591 ! Fit after self-cal, rms=0.062253Jy sigma=0.449560 ! 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=0.062253Jy sigma=0.449560 ! Fit after self-cal, rms=0.061927Jy sigma=0.449482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.818 mas, bmaj=11.67 mas, bpa=-9.353 degrees ! Estimated noise=1.85925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102402 Jy ! Component: 100 - total flux cleaned = 0.00141399 Jy ! Component: 150 - total flux cleaned = 0.00177259 Jy ! Component: 200 - total flux cleaned = 0.00208437 Jy ! Total flux subtracted in 200 components = 0.00208437 Jy ! Clean residual min=-0.002181 max=0.001948 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0710138 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.0710138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061905Jy sigma=0.449369 ! Fit after self-cal, rms=0.061907Jy sigma=0.449336 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 = 0.000351412 Jy ! Component: 100 - total flux cleaned = 0.00063896 Jy ! Component: 150 - total flux cleaned = 0.000910482 Jy ! Component: 200 - total flux cleaned = 0.00104954 Jy ! Total flux subtracted in 200 components = 0.00104954 Jy ! Clean residual min=-0.002123 max=0.001981 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0720634 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.0720633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061897Jy sigma=0.449327 ! Fit after self-cal, rms=0.061897Jy sigma=0.449314 ! 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=3.093 mas, bmaj=7.494 mas, bpa=-5.311 degrees ! Estimated noise=1.4313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 7.494 at -5.311 degrees (North through East) ! Clean map min=-0.0017256 max=0.046608 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=2.629 mas, bmaj=6.73 mas, bpa=-2.85 degrees ! Estimated noise=1.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357139 Jy ! Component: 100 - total flux cleaned = 0.0447554 Jy ! Component: 150 - total flux cleaned = 0.0500117 Jy ! Component: 200 - total flux cleaned = 0.0539207 Jy ! Total flux subtracted in 200 components = 0.0539207 Jy ! Clean residual min=-0.003594 max=0.003391 Jy/beam ! Clean residual mean=0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0539207 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0539207 Jy ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.494 mas, bpa=-5.311 degrees ! Estimated noise=1.4313 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 = 0.00368871 Jy ! Component: 100 - total flux cleaned = 0.00637056 Jy ! Component: 150 - total flux cleaned = 0.00825209 Jy ! Component: 200 - total flux cleaned = 0.00964962 Jy ! Total flux subtracted in 200 components = 0.00964962 Jy ! Clean residual min=-0.002319 max=0.002146 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0635703 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.0635703 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=6.818 mas, bmaj=11.67 mas, bpa=-9.353 degrees ! Estimated noise=1.85925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230785 Jy ! Component: 100 - total flux cleaned = 0.00397517 Jy ! Component: 150 - total flux cleaned = 0.00526032 Jy ! Component: 200 - total flux cleaned = 0.00593506 Jy ! Total flux subtracted in 200 components = 0.00593506 Jy ! Clean residual min=-0.002312 max=0.002161 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0695053 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 = 0.000590114 Jy ! Component: 100 - total flux cleaned = 0.000974603 Jy ! Component: 150 - total flux cleaned = 0.00131756 Jy ! Component: 200 - total flux cleaned = 0.00154407 Jy ! Total flux subtracted in 200 components = 0.00154407 Jy ! Clean residual min=-0.002230 max=0.002110 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0710494 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 125 components and 0.0710494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.494 mas, bpa=-5.311 degrees ! Estimated noise=1.4313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387937 Jy ! Component: 100 - total flux cleaned = -0.000336428 Jy ! Component: 150 - total flux cleaned = -0.000382874 Jy ! Component: 200 - total flux cleaned = -0.00046371 Jy ! Total flux subtracted in 200 components = -0.00046371 Jy ! Clean residual min=-0.002001 max=0.001949 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0705857 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.0705857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061993Jy sigma=0.449958 ! Fit after self-cal, rms=0.061993Jy sigma=0.449837 wmodel J0810+0810_S_map.mod ! Writing 144 model components to file: J0810+0810_S_map.mod wobs J0810+0810_S_uvs.fits ! Writing UV FITS file: J0810+0810_S_uvs.fits wwins J0810+0810_S_map.win ! wwins: Wrote 4 windows to J0810+0810_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 = 6.13975e-06 Jy ! Component: 100 - total flux cleaned = -0.000193569 Jy ! Component: 150 - total flux cleaned = -0.000225648 Jy ! Component: 200 - total flux cleaned = -0.00031744 Jy ! Component: 250 - total flux cleaned = -0.000287585 Jy ! Component: 300 - total flux cleaned = -0.000259407 Jy ! Component: 350 - total flux cleaned = -0.000205129 Jy ! Component: 400 - total flux cleaned = -0.000260403 Jy ! Component: 450 - total flux cleaned = -0.000313055 Jy ! Component: 500 - total flux cleaned = -0.000286652 Jy ! Component: 550 - total flux cleaned = -0.000235382 Jy ! Component: 600 - total flux cleaned = -0.000135885 Jy ! Component: 650 - total flux cleaned = -6.28922e-05 Jy ! Component: 700 - total flux cleaned = -3.90253e-05 Jy ! Component: 750 - total flux cleaned = -1.52006e-05 Jy ! Component: 800 - total flux cleaned = -3.80027e-05 Jy ! Component: 850 - total flux cleaned = 7.42294e-06 Jy ! Component: 900 - total flux cleaned = 7.24675e-06 Jy ! Component: 950 - total flux cleaned = -1.46094e-05 Jy ! Component: 1000 - total flux cleaned = 6.76026e-06 Jy ! Component: 1050 - total flux cleaned = 2.7737e-05 Jy ! Component: 1100 - total flux cleaned = 6.89695e-06 Jy ! Component: 1150 - total flux cleaned = 8.98806e-05 Jy ! Component: 1200 - total flux cleaned = 0.000131036 Jy ! Component: 1250 - total flux cleaned = 0.000151466 Jy ! Component: 1300 - total flux cleaned = 0.00023153 Jy ! Component: 1350 - total flux cleaned = 0.000310562 Jy ! Component: 1400 - total flux cleaned = 0.000407998 Jy ! Component: 1450 - total flux cleaned = 0.000427032 Jy ! Component: 1500 - total flux cleaned = 0.000541907 Jy ! Component: 1550 - total flux cleaned = 0.00059858 Jy ! Component: 1600 - total flux cleaned = 0.000654869 Jy ! Component: 1650 - total flux cleaned = 0.00076623 Jy ! Component: 1700 - total flux cleaned = 0.000784268 Jy ! Component: 1750 - total flux cleaned = 0.000856904 Jy ! Component: 1800 - total flux cleaned = 0.000803181 Jy ! Component: 1850 - total flux cleaned = 0.0008211 Jy ! Component: 1900 - total flux cleaned = 0.000838812 Jy ! Component: 1950 - total flux cleaned = 0.000786586 Jy ! Component: 2000 - total flux cleaned = 0.000873121 Jy ! Component: 2050 - total flux cleaned = 0.00092427 Jy ! Component: 2100 - total flux cleaned = 0.000940922 Jy ! Component: 2150 - total flux cleaned = 0.000957528 Jy ! Component: 2200 - total flux cleaned = 0.000991065 Jy ! Component: 2250 - total flux cleaned = 0.00102393 Jy ! Component: 2300 - total flux cleaned = 0.00104038 Jy ! Component: 2350 - total flux cleaned = 0.00107279 Jy ! Component: 2400 - total flux cleaned = 0.00110505 Jy ! Component: 2450 - total flux cleaned = 0.00112103 Jy ! Component: 2500 - total flux cleaned = 0.00124748 Jy ! Component: 2550 - total flux cleaned = 0.00116918 Jy ! Component: 2600 - total flux cleaned = 0.00123131 Jy ! Component: 2650 - total flux cleaned = 0.00126215 Jy ! Component: 2700 - total flux cleaned = 0.00129251 Jy ! Component: 2750 - total flux cleaned = 0.00130762 Jy ! Component: 2800 - total flux cleaned = 0.00127769 Jy ! Component: 2850 - total flux cleaned = 0.00135244 Jy ! Component: 2900 - total flux cleaned = 0.00138203 Jy ! Component: 2950 - total flux cleaned = 0.00145562 Jy ! Component: 3000 - total flux cleaned = 0.00149923 Jy ! Component: 3050 - total flux cleaned = 0.00147006 Jy ! Component: 3100 - total flux cleaned = 0.00148448 Jy ! Component: 3150 - total flux cleaned = 0.0014561 Jy ! Component: 3200 - total flux cleaned = 0.00144218 Jy ! Component: 3250 - total flux cleaned = 0.00148464 Jy ! Component: 3300 - total flux cleaned = 0.00148473 Jy ! Component: 3350 - total flux cleaned = 0.00154059 Jy ! Component: 3400 - total flux cleaned = 0.00160975 Jy ! Component: 3450 - total flux cleaned = 0.00158215 Jy ! Component: 3500 - total flux cleaned = 0.00159581 Jy ! Component: 3550 - total flux cleaned = 0.00165018 Jy ! Component: 3600 - total flux cleaned = 0.00159612 Jy ! Component: 3650 - total flux cleaned = 0.00155605 Jy ! Component: 3700 - total flux cleaned = 0.00158277 Jy ! Component: 3750 - total flux cleaned = 0.00158265 Jy ! Component: 3800 - total flux cleaned = 0.00154338 Jy ! Component: 3850 - total flux cleaned = 0.00154337 Jy ! Component: 3900 - total flux cleaned = 0.00160823 Jy ! Component: 3950 - total flux cleaned = 0.00160817 Jy ! Component: 4000 - total flux cleaned = 0.00162081 Jy ! Component: 4050 - total flux cleaned = 0.00163357 Jy ! Total flux subtracted in 4096 components = 0.00158285 Jy ! Clean residual min=-0.001002 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0721685 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 437 components and 0.0721686 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0810+0810_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 7.494 at -5.311 degrees (North through East) ! Clean map min=-0.0016784 max=0.046163 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0810+0810_S_map.fits wmodel /image_prod/ug002_uva//J0810+0810_S_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J0810+0810_S_map.mod wobs /image_prod/ug002_uva//J0810+0810_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0810+0810_S_uvs.fits wwins /image_prod/ug002_uva//J0810+0810_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0810+0810_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0461634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46862 1.46862 2.93724 5.87448 11.749 23.4979 46.9959 93.9917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.273 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0810+0810_S_dfm.log closed on Wed Mar 4 22:15:55 2020