! Started logfile: /vlbi/uf001/uva//J1709+4318_S_dfm.log on Mon Jan 14 04:02:44 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//J1709+4318_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1709+4318_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J1709+4318 ! ! 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 5427 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 J1709+4318_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=1.012581Jy sigma=22.027305 ! Fit after self-cal, rms=0.748567Jy sigma=16.333514 ! 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=3.159 mas, bmaj=4.951 mas, bpa=-5.072 degrees ! Estimated noise=0.614705 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 = 0.194054 Jy ! Component: 100 - total flux cleaned = 0.23833 Jy ! Total flux subtracted in 100 components = 0.23833 Jy ! Clean residual min=-0.007445 max=0.016508 Jy/beam ! Clean residual mean=-0.000023 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.23833 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.23833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070935Jy sigma=1.463287 ! Fit after self-cal, rms=0.070923Jy sigma=1.463007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186482 Jy ! Component: 100 - total flux cleaned = 0.0291081 Jy ! Total flux subtracted in 100 components = 0.0291081 Jy ! Clean residual min=-0.005510 max=0.008523 Jy/beam ! Clean residual mean=-0.000025 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.267438 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.267438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065188Jy sigma=1.318700 ! Fit after self-cal, rms=0.065156Jy sigma=1.317752 ! Inverting map ! Added new window around map position (4.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813145 Jy ! Component: 100 - total flux cleaned = 0.0127402 Jy ! Total flux subtracted in 100 components = 0.0127402 Jy ! Clean residual min=-0.005460 max=0.005212 Jy/beam ! Clean residual mean=-0.000024 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.280178 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.280178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064043Jy sigma=1.288747 ! Fit after self-cal, rms=0.063988Jy sigma=1.287172 ! 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=3.645 mas, bmaj=5.621 mas, bpa=-8.342 degrees ! Estimated noise=0.485482 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 = 0.00513422 Jy ! Component: 100 - total flux cleaned = 0.0082239 Jy ! Component: 150 - total flux cleaned = 0.0103174 Jy ! Component: 200 - total flux cleaned = 0.0118028 Jy ! Total flux subtracted in 200 components = 0.0118028 Jy ! Clean residual min=-0.005751 max=0.004644 Jy/beam ! Clean residual mean=-0.000029 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.291981 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.291981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063591Jy sigma=1.275658 ! Fit after self-cal, rms=0.063571Jy sigma=1.275031 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 5.621 at -8.342 degrees (North through East) ! Clean map min=-0.0056296 max=0.25122 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.00 ! LA 0.94 MK 1.00 NL 0.96 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 1.01 ! LA 0.95 MK 1.02 NL 1.02 OV 1.07 ! PT 0.96 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.00 ! LA 0.95 MK 0.99 NL 1.02 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.063571Jy sigma=1.275031 ! Fit after self-cal, rms=0.062988Jy sigma=1.239473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=5.683 mas, bpa=-9.249 degrees ! Estimated noise=0.484719 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 = -0.00288464 Jy ! Component: 100 - total flux cleaned = -0.00407296 Jy ! Component: 150 - total flux cleaned = -0.00423763 Jy ! Component: 200 - total flux cleaned = -0.00438236 Jy ! Total flux subtracted in 200 components = -0.00438236 Jy ! Clean residual min=-0.005372 max=0.004565 Jy/beam ! Clean residual mean=-0.000028 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.287598 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.287598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062772Jy sigma=1.237980 ! Fit after self-cal, rms=0.062786Jy sigma=1.237802 ! 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=0.062786Jy sigma=1.237802 ! Fit after self-cal, rms=0.061291Jy sigma=1.158559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=5.691 mas, bpa=-9.074 degrees ! Estimated noise=0.483952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219712 Jy ! Component: 100 - total flux cleaned = -0.00046932 Jy ! Component: 150 - total flux cleaned = -0.000562992 Jy ! Component: 200 - total flux cleaned = -0.000614317 Jy ! Total flux subtracted in 200 components = -0.000614317 Jy ! Clean residual min=-0.002299 max=0.002267 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.286984 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.286984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061237Jy sigma=1.157476 ! Fit after self-cal, rms=0.061285Jy sigma=1.157250 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 = 0.000196215 Jy ! Component: 100 - total flux cleaned = 0.000155099 Jy ! Component: 150 - total flux cleaned = 0.000119239 Jy ! Component: 200 - total flux cleaned = 7.21163e-05 Jy ! Total flux subtracted in 200 components = 7.21163e-05 Jy ! Clean residual min=-0.002287 max=0.002265 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.287056 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.287056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061271Jy sigma=1.157019 ! Fit after self-cal, rms=0.061272Jy sigma=1.157000 ! 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=0.061272Jy sigma=1.157000 ! Fit after self-cal, rms=0.061312Jy sigma=1.156552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=5.708 mas, bpa=-8.993 degrees ! Estimated noise=0.483689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457572 Jy ! Component: 100 - total flux cleaned = -0.000508708 Jy ! Component: 150 - total flux cleaned = -0.000550479 Jy ! Component: 200 - total flux cleaned = -0.000551216 Jy ! Total flux subtracted in 200 components = -0.000551216 Jy ! Clean residual min=-0.002198 max=0.002221 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.286505 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.286505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061288Jy sigma=1.156131 ! Fit after self-cal, rms=0.061289Jy sigma=1.156109 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 = 0.000103401 Jy ! Component: 100 - total flux cleaned = 0.000103466 Jy ! Component: 150 - total flux cleaned = 7.54101e-05 Jy ! Component: 200 - total flux cleaned = 7.53907e-05 Jy ! Total flux subtracted in 200 components = 7.53907e-05 Jy ! Clean residual min=-0.002172 max=0.002225 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.28658 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.28658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061281Jy sigma=1.155984 ! Fit after self-cal, rms=0.061282Jy sigma=1.155976 ! 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=0.061282Jy sigma=1.155976 ! Fit after self-cal, rms=0.061297Jy sigma=1.155802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.646 mas, bmaj=9.059 mas, bpa=-3.868 degrees ! Estimated noise=0.603605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618366 Jy ! Component: 100 - total flux cleaned = 0.000750758 Jy ! Component: 150 - total flux cleaned = 0.000769593 Jy ! Component: 200 - total flux cleaned = 0.000769944 Jy ! Total flux subtracted in 200 components = 0.000769944 Jy ! Clean residual min=-0.002450 max=0.002649 Jy/beam ! Clean residual mean=0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.28735 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 0.28735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061302Jy sigma=1.156054 ! Fit after self-cal, rms=0.061300Jy sigma=1.155986 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 = 3.09618e-05 Jy ! Component: 100 - total flux cleaned = 0.000108179 Jy ! Component: 150 - total flux cleaned = 0.000135199 Jy ! Component: 200 - total flux cleaned = 0.000148397 Jy ! Total flux subtracted in 200 components = 0.000148397 Jy ! Clean residual min=-0.002451 max=0.002639 Jy/beam ! Clean residual mean=0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.287499 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 0.287499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061306Jy sigma=1.156141 ! Fit after self-cal, rms=0.061305Jy sigma=1.156125 ! 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=3.663 mas, bmaj=5.721 mas, bpa=-8.979 degrees ! Estimated noise=0.483459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.721 at -8.979 degrees (North through East) ! Clean map min=-0.0021427 max=0.25061 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=3.176 mas, bmaj=5.053 mas, bpa=-5.896 degrees ! Estimated noise=0.616547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194485 Jy ! Component: 100 - total flux cleaned = 0.238403 Jy ! Component: 150 - total flux cleaned = 0.255806 Jy ! Component: 200 - total flux cleaned = 0.265731 Jy ! Total flux subtracted in 200 components = 0.265731 Jy ! Clean residual min=-0.003390 max=0.005062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.265731 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.265731 Jy ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.721 mas, bpa=-8.979 degrees ! Estimated noise=0.483459 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 = 0.00750714 Jy ! Component: 100 - total flux cleaned = 0.0120412 Jy ! Component: 150 - total flux cleaned = 0.0150498 Jy ! Component: 200 - total flux cleaned = 0.0171275 Jy ! Total flux subtracted in 200 components = 0.0171275 Jy ! Clean residual min=-0.002361 max=0.002301 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.282859 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.282859 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=7.646 mas, bmaj=9.059 mas, bpa=-3.868 degrees ! Estimated noise=0.603605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272865 Jy ! Component: 100 - total flux cleaned = 0.00404676 Jy ! Component: 150 - total flux cleaned = 0.00427931 Jy ! Component: 200 - total flux cleaned = 0.00442975 Jy ! Total flux subtracted in 200 components = 0.00442975 Jy ! Clean residual min=-0.002542 max=0.002689 Jy/beam ! Clean residual mean=0.000007 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.287288 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 = 9.93474e-05 Jy ! Component: 100 - total flux cleaned = 0.000133053 Jy ! Component: 150 - total flux cleaned = 0.000165074 Jy ! Component: 200 - total flux cleaned = 0.000195307 Jy ! Total flux subtracted in 200 components = 0.000195307 Jy ! Clean residual min=-0.002501 max=0.002664 Jy/beam ! Clean residual mean=0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.287484 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.287484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.721 mas, bpa=-8.979 degrees ! Estimated noise=0.483459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000722192 Jy ! Component: 100 - total flux cleaned = -0.000723729 Jy ! Component: 150 - total flux cleaned = -0.000722841 Jy ! Component: 200 - total flux cleaned = -0.000667042 Jy ! Total flux subtracted in 200 components = -0.000667042 Jy ! Clean residual min=-0.002187 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.286817 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.286817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061310Jy sigma=1.156238 ! Fit after self-cal, rms=0.061300Jy sigma=1.156076 wmodel J1709+4318_S_map.mod ! Writing 75 model components to file: J1709+4318_S_map.mod wobs J1709+4318_S_uvs.fits ! Writing UV FITS file: J1709+4318_S_uvs.fits wwins J1709+4318_S_map.win ! wwins: Wrote 2 windows to J1709+4318_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 = 0.000371311 Jy ! Component: 100 - total flux cleaned = 0.000758621 Jy ! Component: 150 - total flux cleaned = 0.000868892 Jy ! Component: 200 - total flux cleaned = 0.00101057 Jy ! Component: 250 - total flux cleaned = 0.00118272 Jy ! Component: 300 - total flux cleaned = 0.00135042 Jy ! Component: 350 - total flux cleaned = 0.00151468 Jy ! Component: 400 - total flux cleaned = 0.00154722 Jy ! Component: 450 - total flux cleaned = 0.00160968 Jy ! Component: 500 - total flux cleaned = 0.00151604 Jy ! Component: 550 - total flux cleaned = 0.00142446 Jy ! Component: 600 - total flux cleaned = 0.00133436 Jy ! Component: 650 - total flux cleaned = 0.00121697 Jy ! Component: 700 - total flux cleaned = 0.001246 Jy ! Component: 750 - total flux cleaned = 0.00121766 Jy ! Component: 800 - total flux cleaned = 0.00124502 Jy ! Component: 850 - total flux cleaned = 0.001162 Jy ! Component: 900 - total flux cleaned = 0.00110781 Jy ! Component: 950 - total flux cleaned = 0.00116138 Jy ! Component: 1000 - total flux cleaned = 0.00116133 Jy ! Component: 1050 - total flux cleaned = 0.00108285 Jy ! Component: 1100 - total flux cleaned = 0.00108341 Jy ! Component: 1150 - total flux cleaned = 0.00103246 Jy ! Component: 1200 - total flux cleaned = 0.00105733 Jy ! Component: 1250 - total flux cleaned = 0.00103165 Jy ! Component: 1300 - total flux cleaned = 0.000908443 Jy ! Component: 1350 - total flux cleaned = 0.000932487 Jy ! Component: 1400 - total flux cleaned = 0.000956388 Jy ! Component: 1450 - total flux cleaned = 0.000836703 Jy ! Component: 1500 - total flux cleaned = 0.000883687 Jy ! Component: 1550 - total flux cleaned = 0.000836702 Jy ! Component: 1600 - total flux cleaned = 0.000790809 Jy ! Component: 1650 - total flux cleaned = 0.000768244 Jy ! Component: 1700 - total flux cleaned = 0.000858357 Jy ! Component: 1750 - total flux cleaned = 0.000858369 Jy ! Component: 1800 - total flux cleaned = 0.00083629 Jy ! Component: 1850 - total flux cleaned = 0.00085859 Jy ! Component: 1900 - total flux cleaned = 0.00101071 Jy ! Component: 1950 - total flux cleaned = 0.00103216 Jy ! Component: 2000 - total flux cleaned = 0.00109606 Jy ! Component: 2050 - total flux cleaned = 0.00118023 Jy ! Component: 2100 - total flux cleaned = 0.00122202 Jy ! Component: 2150 - total flux cleaned = 0.00130461 Jy ! Component: 2200 - total flux cleaned = 0.00134567 Jy ! Component: 2250 - total flux cleaned = 0.00140658 Jy ! Component: 2300 - total flux cleaned = 0.00140666 Jy ! Component: 2350 - total flux cleaned = 0.00146665 Jy ! Component: 2400 - total flux cleaned = 0.00146683 Jy ! Component: 2450 - total flux cleaned = 0.00160388 Jy ! Component: 2500 - total flux cleaned = 0.00158453 Jy ! Component: 2550 - total flux cleaned = 0.00170023 Jy ! Component: 2600 - total flux cleaned = 0.0017193 Jy ! Component: 2650 - total flux cleaned = 0.00175713 Jy ! Component: 2700 - total flux cleaned = 0.00177577 Jy ! Component: 2750 - total flux cleaned = 0.00179445 Jy ! Component: 2800 - total flux cleaned = 0.00186856 Jy ! Component: 2850 - total flux cleaned = 0.00192365 Jy ! Component: 2900 - total flux cleaned = 0.00203278 Jy ! Component: 2950 - total flux cleaned = 0.00201464 Jy ! Component: 3000 - total flux cleaned = 0.0021218 Jy ! Component: 3050 - total flux cleaned = 0.00205063 Jy ! Component: 3100 - total flux cleaned = 0.00222704 Jy ! Component: 3150 - total flux cleaned = 0.00224466 Jy ! Component: 3200 - total flux cleaned = 0.00227946 Jy ! Component: 3250 - total flux cleaned = 0.00234867 Jy ! Component: 3300 - total flux cleaned = 0.00248544 Jy ! Component: 3350 - total flux cleaned = 0.00246825 Jy ! Component: 3400 - total flux cleaned = 0.00248507 Jy ! Component: 3450 - total flux cleaned = 0.00256888 Jy ! Component: 3500 - total flux cleaned = 0.00253584 Jy ! Component: 3550 - total flux cleaned = 0.00268431 Jy ! Component: 3600 - total flux cleaned = 0.00271709 Jy ! Component: 3650 - total flux cleaned = 0.00283114 Jy ! Component: 3700 - total flux cleaned = 0.00279909 Jy ! Component: 3750 - total flux cleaned = 0.00289539 Jy ! Component: 3800 - total flux cleaned = 0.00291137 Jy ! Component: 3850 - total flux cleaned = 0.00299049 Jy ! Component: 3900 - total flux cleaned = 0.00305346 Jy ! Component: 3950 - total flux cleaned = 0.00308487 Jy ! Component: 4000 - total flux cleaned = 0.00303831 Jy ! Component: 4050 - total flux cleaned = 0.00314652 Jy ! Total flux subtracted in 4096 components = 0.00320799 Jy ! Clean residual min=-0.001068 max=0.001005 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.290024 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 364 components and 0.290025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1709+4318_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.721 at -8.979 degrees (North through East) ! Clean map min=-0.0016112 max=0.25102 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1709+4318_S_map.fits wmodel /vlbi/uf001/uva//J1709+4318_S_map.mod ! Writing 364 model components to file: /vlbi/uf001/uva//J1709+4318_S_map.mod wobs /vlbi/uf001/uva//J1709+4318_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1709+4318_S_uvs.fits wwins /vlbi/uf001/uva//J1709+4318_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1709+4318_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335773 0.335773 0.671547 1.34309 2.68619 5.37237 10.7447 21.4895 42.979 85.958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 893.459 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1709+4318_S_dfm.log closed on Mon Jan 14 04:02:48 2019