! Started logfile: /vlbi/uf001/uva//J0912+4422_S_dfm.log on Mon Jan 14 00:19:17 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//J0912+4422_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0912+4422_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869732 visibilities/baseline/integration-bin. ! Found source: J0912+4422 ! ! 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 10215 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 J0912+4422_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009804Jy sigma=22.114339 ! Fit after self-cal, rms=0.855447Jy sigma=18.866624 ! 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=3.044 mas, bmaj=4.716 mas, bpa=22.89 degrees ! Estimated noise=0.577462 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 = 0.110742 Jy ! Component: 100 - total flux cleaned = 0.157841 Jy ! Total flux subtracted in 100 components = 0.157841 Jy ! Clean residual min=-0.007863 max=0.020944 Jy/beam ! Clean residual mean=-0.000023 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.157841 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.157841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075454Jy sigma=1.597408 ! Fit after self-cal, rms=0.074159Jy sigma=1.569725 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242643 Jy ! Component: 100 - total flux cleaned = 0.0366987 Jy ! Total flux subtracted in 100 components = 0.0366987 Jy ! Clean residual min=-0.004793 max=0.010374 Jy/beam ! Clean residual mean=-0.000010 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.19454 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.19454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063369Jy sigma=1.336785 ! Fit after self-cal, rms=0.063312Jy sigma=1.335834 ! Inverting map ! Added new window around map position (5.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974019 Jy ! Component: 100 - total flux cleaned = 0.0159393 Jy ! Total flux subtracted in 100 components = 0.0159393 Jy ! Clean residual min=-0.004040 max=0.005825 Jy/beam ! Clean residual mean=-0.000007 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.210479 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.210479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060982Jy sigma=1.285951 ! Fit after self-cal, rms=0.060890Jy sigma=1.283886 ! Inverting map ! Added new window around map position (10, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621236 Jy ! Component: 100 - total flux cleaned = 0.0104302 Jy ! Total flux subtracted in 100 components = 0.0104302 Jy ! Clean residual min=-0.003918 max=0.004235 Jy/beam ! Clean residual mean=-0.000006 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.22091 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.22091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059990Jy sigma=1.264193 ! Fit after self-cal, rms=0.059954Jy sigma=1.263462 ! 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=3.723 mas, bmaj=5.643 mas, bpa=22.31 degrees ! Estimated noise=0.328801 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 = 0.00550564 Jy ! Component: 100 - total flux cleaned = 0.00897144 Jy ! Component: 150 - total flux cleaned = 0.0114697 Jy ! Component: 200 - total flux cleaned = 0.0133503 Jy ! Total flux subtracted in 200 components = 0.0133503 Jy ! Clean residual min=-0.004001 max=0.002860 Jy/beam ! Clean residual mean=-0.000009 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.23426 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.23426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059366Jy sigma=1.250044 ! Fit after self-cal, rms=0.059326Jy sigma=1.249222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 5.643 at 22.31 degrees (North through East) ! Clean map min=-0.004016 max=0.13722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00 NL 1.06 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.01 KP 1.02 ! LA 1.00 MK 0.99 NL 1.05 OV 0.84 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 1.02 ! LA 0.99 MK 1.03 NL 1.04 OV 0.95 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.059326Jy sigma=1.249222 ! Fit after self-cal, rms=0.058012Jy sigma=1.223863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=5.675 mas, bpa=22.4 degrees ! Estimated noise=0.326035 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 = 0.000179291 Jy ! Component: 100 - total flux cleaned = 0.000224141 Jy ! Component: 150 - total flux cleaned = 0.000225501 Jy ! Component: 200 - total flux cleaned = 0.000195972 Jy ! Total flux subtracted in 200 components = 0.000195972 Jy ! Clean residual min=-0.002285 max=0.001659 Jy/beam ! Clean residual mean=-0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.234456 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.234456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057959Jy sigma=1.222829 ! Fit after self-cal, rms=0.057987Jy sigma=1.222557 ! 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=0.057987Jy sigma=1.222557 ! Fit after self-cal, rms=0.058008Jy sigma=1.218100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.656 mas, bpa=22.3 degrees ! Estimated noise=0.325977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341208 Jy ! Component: 100 - total flux cleaned = 0.000293649 Jy ! Component: 150 - total flux cleaned = 0.000294019 Jy ! Component: 200 - total flux cleaned = 0.000254983 Jy ! Total flux subtracted in 200 components = 0.000254983 Jy ! Clean residual min=-0.002052 max=0.001656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.234711 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.234711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057988Jy sigma=1.217711 ! Fit after self-cal, rms=0.057992Jy sigma=1.217671 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 = 5.19465e-05 Jy ! Component: 100 - total flux cleaned = 1.56596e-05 Jy ! Component: 150 - total flux cleaned = -1.12474e-06 Jy ! Component: 200 - total flux cleaned = -2.01763e-06 Jy ! Total flux subtracted in 200 components = -2.01763e-06 Jy ! Clean residual min=-0.002029 max=0.001676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.234709 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.234709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057982Jy sigma=1.217488 ! Fit after self-cal, rms=0.057982Jy sigma=1.217474 ! 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=0.057982Jy sigma=1.217474 ! Fit after self-cal, rms=0.057989Jy sigma=1.217359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.656 mas, bpa=22.14 degrees ! Estimated noise=0.325716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127607 Jy ! Component: 100 - total flux cleaned = -0.000159317 Jy ! Component: 150 - total flux cleaned = -0.000159058 Jy ! Component: 200 - total flux cleaned = -0.000214391 Jy ! Total flux subtracted in 200 components = -0.000214391 Jy ! Clean residual min=-0.001973 max=0.001637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.234494 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.234494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057981Jy sigma=1.217202 ! Fit after self-cal, rms=0.057982Jy sigma=1.217189 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 = 1.75587e-05 Jy ! Component: 100 - total flux cleaned = -8.28346e-06 Jy ! Component: 150 - total flux cleaned = -3.20308e-05 Jy ! Component: 200 - total flux cleaned = -5.39351e-05 Jy ! Total flux subtracted in 200 components = -5.39351e-05 Jy ! Clean residual min=-0.001957 max=0.001645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.23444 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.23444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057976Jy sigma=1.217097 ! Fit after self-cal, rms=0.057976Jy sigma=1.217087 ! 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=0.057976Jy sigma=1.217087 ! Fit after self-cal, rms=0.057975Jy sigma=1.217066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.456 mas, bmaj=9.262 mas, bpa=25.06 degrees ! Estimated noise=0.414891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31989e-05 Jy ! Component: 100 - total flux cleaned = -5.34886e-05 Jy ! Component: 150 - total flux cleaned = -5.34283e-05 Jy ! Component: 200 - total flux cleaned = -5.30574e-05 Jy ! Total flux subtracted in 200 components = -5.30574e-05 Jy ! Clean residual min=-0.002084 max=0.002138 Jy/beam ! Clean residual mean=-0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.234387 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.234387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057972Jy sigma=1.217038 ! Fit after self-cal, rms=0.057972Jy sigma=1.217023 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 = -3.22191e-05 Jy ! Component: 100 - total flux cleaned = -2.2093e-05 Jy ! Component: 150 - total flux cleaned = -3.07102e-05 Jy ! Component: 200 - total flux cleaned = -3.82837e-05 Jy ! Total flux subtracted in 200 components = -3.82837e-05 Jy ! Clean residual min=-0.002073 max=0.002126 Jy/beam ! Clean residual mean=-0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.234349 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.234349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057972Jy sigma=1.217023 ! Fit after self-cal, rms=0.057971Jy sigma=1.217014 ! 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=3.721 mas, bmaj=5.657 mas, bpa=22.04 degrees ! Estimated noise=0.325575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 5.657 at 22.04 degrees (North through East) ! Clean map min=-0.0018284 max=0.1362 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=3.047 mas, bmaj=4.716 mas, bpa=22.68 degrees ! Estimated noise=0.57396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110843 Jy ! Component: 100 - total flux cleaned = 0.158863 Jy ! Component: 150 - total flux cleaned = 0.182167 Jy ! Component: 200 - total flux cleaned = 0.195944 Jy ! Total flux subtracted in 200 components = 0.195944 Jy ! Clean residual min=-0.004333 max=0.007354 Jy/beam ! Clean residual mean=-0.000009 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.195944 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.195944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.657 mas, bpa=22.04 degrees ! Estimated noise=0.325575 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 = 0.0130769 Jy ! Component: 100 - total flux cleaned = 0.0212481 Jy ! Component: 150 - total flux cleaned = 0.0265782 Jy ! Component: 200 - total flux cleaned = 0.0302254 Jy ! Total flux subtracted in 200 components = 0.0302254 Jy ! Clean residual min=-0.002318 max=0.002035 Jy/beam ! Clean residual mean=-0.000008 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.226169 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.22617 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=7.456 mas, bmaj=9.262 mas, bpa=25.06 degrees ! Estimated noise=0.414891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376863 Jy ! Component: 100 - total flux cleaned = 0.00578919 Jy ! Component: 150 - total flux cleaned = 0.00696112 Jy ! Component: 200 - total flux cleaned = 0.00761345 Jy ! Total flux subtracted in 200 components = 0.00761345 Jy ! Clean residual min=-0.002139 max=0.002104 Jy/beam ! Clean residual mean=-0.000008 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.233783 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 = 0.000176166 Jy ! Component: 100 - total flux cleaned = 0.000300477 Jy ! Component: 150 - total flux cleaned = 0.000413324 Jy ! Component: 200 - total flux cleaned = 0.000445031 Jy ! Total flux subtracted in 200 components = 0.000445031 Jy ! Clean residual min=-0.002083 max=0.002107 Jy/beam ! Clean residual mean=-0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.234228 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 100 components and 0.234228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.657 mas, bpa=22.04 degrees ! Estimated noise=0.325575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221649 Jy ! Component: 100 - total flux cleaned = 0.000196289 Jy ! Component: 150 - total flux cleaned = 0.000196701 Jy ! Component: 200 - total flux cleaned = 0.000196889 Jy ! Total flux subtracted in 200 components = 0.000196889 Jy ! Clean residual min=-0.001976 max=0.001729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.234425 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.234425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058015Jy sigma=1.217839 ! Fit after self-cal, rms=0.058008Jy sigma=1.217733 wmodel J0912+4422_S_map.mod ! Writing 112 model components to file: J0912+4422_S_map.mod wobs J0912+4422_S_uvs.fits ! Writing UV FITS file: J0912+4422_S_uvs.fits wwins J0912+4422_S_map.win ! wwins: Wrote 3 windows to J0912+4422_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 = -0.000255115 Jy ! Component: 100 - total flux cleaned = -0.000314356 Jy ! Component: 150 - total flux cleaned = -0.000421559 Jy ! Component: 200 - total flux cleaned = -0.000523742 Jy ! Component: 250 - total flux cleaned = -0.000721506 Jy ! Component: 300 - total flux cleaned = -0.000912936 Jy ! Component: 350 - total flux cleaned = -0.00102862 Jy ! Component: 400 - total flux cleaned = -0.00111825 Jy ! Component: 450 - total flux cleaned = -0.00120574 Jy ! Component: 500 - total flux cleaned = -0.00124824 Jy ! Component: 550 - total flux cleaned = -0.00129046 Jy ! Component: 600 - total flux cleaned = -0.00141342 Jy ! Component: 650 - total flux cleaned = -0.00151365 Jy ! Component: 700 - total flux cleaned = -0.0015925 Jy ! Component: 750 - total flux cleaned = -0.00167042 Jy ! Component: 800 - total flux cleaned = -0.00176594 Jy ! Component: 850 - total flux cleaned = -0.00187883 Jy ! Component: 900 - total flux cleaned = -0.00200851 Jy ! Component: 950 - total flux cleaned = -0.0020814 Jy ! Component: 1000 - total flux cleaned = -0.00220714 Jy ! Component: 1050 - total flux cleaned = -0.00229572 Jy ! Component: 1100 - total flux cleaned = -0.00238242 Jy ! Component: 1150 - total flux cleaned = -0.00243395 Jy ! Component: 1200 - total flux cleaned = -0.00246807 Jy ! Component: 1250 - total flux cleaned = -0.00258517 Jy ! Component: 1300 - total flux cleaned = -0.00261819 Jy ! Component: 1350 - total flux cleaned = -0.00265122 Jy ! Component: 1400 - total flux cleaned = -0.00279689 Jy ! Component: 1450 - total flux cleaned = -0.0028446 Jy ! Component: 1500 - total flux cleaned = -0.00287606 Jy ! Component: 1550 - total flux cleaned = -0.00300101 Jy ! Component: 1600 - total flux cleaned = -0.00301638 Jy ! Component: 1650 - total flux cleaned = -0.00307756 Jy ! Component: 1700 - total flux cleaned = -0.00313799 Jy ! Component: 1750 - total flux cleaned = -0.00313794 Jy ! Component: 1800 - total flux cleaned = -0.00319712 Jy ! Component: 1850 - total flux cleaned = -0.00319714 Jy ! Component: 1900 - total flux cleaned = -0.00324081 Jy ! Component: 1950 - total flux cleaned = -0.00325514 Jy ! Component: 2000 - total flux cleaned = -0.00329772 Jy ! Component: 2050 - total flux cleaned = -0.00336788 Jy ! Component: 2100 - total flux cleaned = -0.00338176 Jy ! Component: 2150 - total flux cleaned = -0.00338175 Jy ! Component: 2200 - total flux cleaned = -0.00342305 Jy ! Component: 2250 - total flux cleaned = -0.0034638 Jy ! Component: 2300 - total flux cleaned = -0.00349077 Jy ! Component: 2350 - total flux cleaned = -0.00355733 Jy ! Component: 2400 - total flux cleaned = -0.00359685 Jy ! Component: 2450 - total flux cleaned = -0.00364912 Jy ! Component: 2500 - total flux cleaned = -0.00364921 Jy ! Component: 2550 - total flux cleaned = -0.00375198 Jy ! Component: 2600 - total flux cleaned = -0.00378999 Jy ! Component: 2650 - total flux cleaned = -0.00385311 Jy ! Component: 2700 - total flux cleaned = -0.0039158 Jy ! Component: 2750 - total flux cleaned = -0.00394066 Jy ! Component: 2800 - total flux cleaned = -0.0039404 Jy ! Component: 2850 - total flux cleaned = -0.00398926 Jy ! Component: 2900 - total flux cleaned = -0.00401355 Jy ! Component: 2950 - total flux cleaned = -0.00404964 Jy ! Component: 3000 - total flux cleaned = -0.00406165 Jy ! Component: 3050 - total flux cleaned = -0.00409732 Jy ! Component: 3100 - total flux cleaned = -0.00412083 Jy ! Component: 3150 - total flux cleaned = -0.00415609 Jy ! Component: 3200 - total flux cleaned = -0.00419091 Jy ! Component: 3250 - total flux cleaned = -0.00421402 Jy ! Component: 3300 - total flux cleaned = -0.0042711 Jy ! Component: 3350 - total flux cleaned = -0.00431645 Jy ! Component: 3400 - total flux cleaned = -0.00430513 Jy ! Component: 3450 - total flux cleaned = -0.00432767 Jy ! Component: 3500 - total flux cleaned = -0.00438327 Jy ! Component: 3550 - total flux cleaned = -0.00438314 Jy ! Component: 3600 - total flux cleaned = -0.00443821 Jy ! Component: 3650 - total flux cleaned = -0.00442747 Jy ! Component: 3700 - total flux cleaned = -0.0044925 Jy ! Component: 3750 - total flux cleaned = -0.00450323 Jy ! Component: 3800 - total flux cleaned = -0.00449246 Jy ! Component: 3850 - total flux cleaned = -0.00452436 Jy ! Component: 3900 - total flux cleaned = -0.00455615 Jy ! Component: 3950 - total flux cleaned = -0.0045876 Jy ! Component: 4000 - total flux cleaned = -0.00463975 Jy ! Component: 4050 - total flux cleaned = -0.00467078 Jy ! Total flux subtracted in 4096 components = -0.0046707 Jy ! Clean residual min=-0.000630 max=0.000652 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.229754 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 399 components and 0.229754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0912+4422_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 5.657 at 22.04 degrees (North through East) ! Clean map min=-0.0013262 max=0.13597 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0912+4422_S_map.fits wmodel /vlbi/uf001/uva//J0912+4422_S_map.mod ! Writing 399 model components to file: /vlbi/uf001/uva//J0912+4422_S_map.mod wobs /vlbi/uf001/uva//J0912+4422_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0912+4422_S_uvs.fits wwins /vlbi/uf001/uva//J0912+4422_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0912+4422_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411672 0.411672 0.823345 1.64669 3.29338 6.58676 13.1735 26.347 52.6941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 728.734 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0912+4422_S_dfm.log closed on Mon Jan 14 00:19:22 2019