! Started logfile: /vlbi/uf001/uva//J2126-0119_S_dfm.log on Mon Jan 14 05:52:38 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//J2126-0119_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2126-0119_S_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764931 visibilities/baseline/integration-bin. ! Found source: J2126-0119 ! ! 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 6609 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 J2126-0119_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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018114Jy sigma=17.905074 ! Fit after self-cal, rms=0.760435Jy sigma=13.262648 ! 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=2.82 mas, bmaj=6.874 mas, bpa=-0.8564 degrees ! Estimated noise=0.673261 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 = 0.177718 Jy ! Component: 100 - total flux cleaned = 0.237016 Jy ! Total flux subtracted in 100 components = 0.237016 Jy ! Clean residual min=-0.010985 max=0.028699 Jy/beam ! Clean residual mean=0.000052 rms=0.003397 Jy/beam ! Combined flux in latest and established models = 0.237016 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.237016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095991Jy sigma=1.639466 ! Fit after self-cal, rms=0.095598Jy sigma=1.633170 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337178 Jy ! Component: 100 - total flux cleaned = 0.0531033 Jy ! Total flux subtracted in 100 components = 0.0531033 Jy ! Clean residual min=-0.007309 max=0.010105 Jy/beam ! Clean residual mean=0.000028 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.290119 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.290119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079032Jy sigma=1.340090 ! Fit after self-cal, rms=0.078788Jy sigma=1.336297 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130226 Jy ! Component: 100 - total flux cleaned = 0.0207222 Jy ! Total flux subtracted in 100 components = 0.0207222 Jy ! Clean residual min=-0.006177 max=0.005815 Jy/beam ! Clean residual mean=0.000019 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.310841 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.310841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076117Jy sigma=1.290791 ! Fit after self-cal, rms=0.076012Jy sigma=1.289123 ! 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=3.537 mas, bmaj=7.861 mas, bpa=-1.567 degrees ! Estimated noise=0.545438 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 = 0.00637525 Jy ! Component: 100 - total flux cleaned = 0.00967437 Jy ! Component: 150 - total flux cleaned = 0.0109095 Jy ! Component: 200 - total flux cleaned = 0.0115553 Jy ! Total flux subtracted in 200 components = 0.0115553 Jy ! Clean residual min=-0.005904 max=0.005983 Jy/beam ! Clean residual mean=0.000033 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.322397 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.322397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075419Jy sigma=1.280196 ! Fit after self-cal, rms=0.075384Jy sigma=1.279630 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 7.861 at -1.567 degrees (North through East) ! Clean map min=-0.0056443 max=0.2293 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.98 ! LA 0.96 MK 1.00 NL 1.07 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.99 ! LA 0.96 MK 0.96 NL 1.12 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 1.01 ! LA 0.97 MK 1.02 NL 1.09 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.075384Jy sigma=1.279630 ! Fit after self-cal, rms=0.074983Jy sigma=1.257326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=7.903 mas, bpa=-1.694 degrees ! Estimated noise=0.54825 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 = 0.000940822 Jy ! Component: 100 - total flux cleaned = 0.000765183 Jy ! Component: 150 - total flux cleaned = 0.000570522 Jy ! Component: 200 - total flux cleaned = 0.00044023 Jy ! Total flux subtracted in 200 components = 0.00044023 Jy ! Clean residual min=-0.006041 max=0.004460 Jy/beam ! Clean residual mean=0.000020 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.322837 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.322837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074879Jy sigma=1.255726 ! Fit after self-cal, rms=0.074868Jy sigma=1.255316 ! 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=0.074868Jy sigma=1.255316 ! Fit after self-cal, rms=0.075008Jy sigma=1.208327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=7.902 mas, bpa=-1.715 degrees ! Estimated noise=0.551263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624207 Jy ! Component: 100 - total flux cleaned = 0.000893662 Jy ! Component: 150 - total flux cleaned = 0.0010288 Jy ! Component: 200 - total flux cleaned = 0.00106496 Jy ! Total flux subtracted in 200 components = 0.00106496 Jy ! Clean residual min=-0.003712 max=0.002750 Jy/beam ! Clean residual mean=-0.000009 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.323902 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.323902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074933Jy sigma=1.207254 ! Fit after self-cal, rms=0.074912Jy sigma=1.206881 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 = -3.7574e-05 Jy ! Component: 100 - total flux cleaned = 8.43981e-06 Jy ! Component: 150 - total flux cleaned = 8.17318e-06 Jy ! Component: 200 - total flux cleaned = 8.47238e-06 Jy ! Total flux subtracted in 200 components = 8.47238e-06 Jy ! Clean residual min=-0.003503 max=0.002747 Jy/beam ! Clean residual mean=-0.000009 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.32391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.32391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074872Jy sigma=1.206221 ! Fit after self-cal, rms=0.074857Jy sigma=1.206042 ! 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=0.074857Jy sigma=1.206042 ! Fit after self-cal, rms=0.075413Jy sigma=1.202127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.911 mas, bpa=-1.825 degrees ! Estimated noise=0.552377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396881 Jy ! Component: 100 - total flux cleaned = 0.000579502 Jy ! Component: 150 - total flux cleaned = 0.000579962 Jy ! Component: 200 - total flux cleaned = 0.000580344 Jy ! Total flux subtracted in 200 components = 0.000580344 Jy ! Clean residual min=-0.003349 max=0.002759 Jy/beam ! Clean residual mean=-0.000010 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.324491 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.324491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075372Jy sigma=1.201613 ! Fit after self-cal, rms=0.075361Jy sigma=1.201462 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 = 1.44433e-05 Jy ! Component: 100 - total flux cleaned = -1.55779e-05 Jy ! Component: 150 - total flux cleaned = -3.98461e-05 Jy ! Component: 200 - total flux cleaned = -8.74624e-05 Jy ! Total flux subtracted in 200 components = -8.74624e-05 Jy ! Clean residual min=-0.003322 max=0.002742 Jy/beam ! Clean residual mean=-0.000010 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.324403 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.324403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075336Jy sigma=1.201055 ! Fit after self-cal, rms=0.075326Jy sigma=1.200933 ! 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=0.075326Jy sigma=1.200933 ! Fit after self-cal, rms=0.075554Jy sigma=1.200862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.307 mas, bmaj=12.64 mas, bpa=-0.6412 degrees ! Estimated noise=0.678576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69282e-05 Jy ! Component: 100 - total flux cleaned = 8.45448e-05 Jy ! Component: 150 - total flux cleaned = 0.000142004 Jy ! Component: 200 - total flux cleaned = 0.000126461 Jy ! Total flux subtracted in 200 components = 0.000126461 Jy ! Clean residual min=-0.002506 max=0.002580 Jy/beam ! Clean residual mean=-0.000018 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.32453 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 105 components and 0.32453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075536Jy sigma=1.200783 ! Fit after self-cal, rms=0.075524Jy sigma=1.200616 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 = -7.4217e-05 Jy ! Component: 100 - total flux cleaned = -5.05206e-05 Jy ! Component: 150 - total flux cleaned = -6.52165e-05 Jy ! Component: 200 - total flux cleaned = -7.87106e-05 Jy ! Total flux subtracted in 200 components = -7.87106e-05 Jy ! Clean residual min=-0.002514 max=0.002552 Jy/beam ! Clean residual mean=-0.000018 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.324451 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.324451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075513Jy sigma=1.200517 ! Fit after self-cal, rms=0.075502Jy sigma=1.200369 ! 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=3.537 mas, bmaj=7.918 mas, bpa=-1.925 degrees ! Estimated noise=0.553839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 7.918 at -1.925 degrees (North through East) ! Clean map min=-0.0031093 max=0.23282 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=2.824 mas, bmaj=6.92 mas, bpa=-1.074 degrees ! Estimated noise=0.683233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180928 Jy ! Component: 100 - total flux cleaned = 0.244069 Jy ! Component: 150 - total flux cleaned = 0.275546 Jy ! Component: 200 - total flux cleaned = 0.293998 Jy ! Total flux subtracted in 200 components = 0.293998 Jy ! Clean residual min=-0.004816 max=0.009362 Jy/beam ! Clean residual mean=0.000010 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.293999 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.293999 Jy ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.918 mas, bpa=-1.925 degrees ! Estimated noise=0.553839 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 = 0.0146557 Jy ! Component: 100 - total flux cleaned = 0.0221272 Jy ! Component: 150 - total flux cleaned = 0.026303 Jy ! Component: 200 - total flux cleaned = 0.0287999 Jy ! Total flux subtracted in 200 components = 0.0287999 Jy ! Clean residual min=-0.002980 max=0.002395 Jy/beam ! Clean residual mean=-0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.322799 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.322798 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.307 mas, bmaj=12.64 mas, bpa=-0.6412 degrees ! Estimated noise=0.678576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100481 Jy ! Component: 100 - total flux cleaned = 0.00113134 Jy ! Component: 150 - total flux cleaned = 0.00125292 Jy ! Component: 200 - total flux cleaned = 0.00133051 Jy ! Total flux subtracted in 200 components = 0.00133051 Jy ! Clean residual min=-0.002546 max=0.002497 Jy/beam ! Clean residual mean=-0.000018 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.324129 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 = 6.41382e-05 Jy ! Component: 100 - total flux cleaned = 6.37035e-05 Jy ! Component: 150 - total flux cleaned = 6.37708e-05 Jy ! Component: 200 - total flux cleaned = 7.56475e-05 Jy ! Total flux subtracted in 200 components = 7.56475e-05 Jy ! Clean residual min=-0.002506 max=0.002522 Jy/beam ! Clean residual mean=-0.000018 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.324205 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.324205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.918 mas, bpa=-1.925 degrees ! Estimated noise=0.553839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119097 Jy ! Component: 100 - total flux cleaned = -7.80294e-05 Jy ! Component: 150 - total flux cleaned = -7.8151e-05 Jy ! Component: 200 - total flux cleaned = -4.76784e-05 Jy ! Total flux subtracted in 200 components = -4.76784e-05 Jy ! Clean residual min=-0.002804 max=0.002429 Jy/beam ! Clean residual mean=-0.000010 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.324157 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.324157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075472Jy sigma=1.199727 ! Fit after self-cal, rms=0.075450Jy sigma=1.199429 wmodel J2126-0119_S_map.mod ! Writing 77 model components to file: J2126-0119_S_map.mod wobs J2126-0119_S_uvs.fits ! Writing UV FITS file: J2126-0119_S_uvs.fits wwins J2126-0119_S_map.win ! wwins: Wrote 2 windows to J2126-0119_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 = -0.00107564 Jy ! Component: 100 - total flux cleaned = -0.00183296 Jy ! Component: 150 - total flux cleaned = -0.00249901 Jy ! Component: 200 - total flux cleaned = -0.00313239 Jy ! Component: 250 - total flux cleaned = -0.0035142 Jy ! Component: 300 - total flux cleaned = -0.00384489 Jy ! Component: 350 - total flux cleaned = -0.00412923 Jy ! Component: 400 - total flux cleaned = -0.00426721 Jy ! Component: 450 - total flux cleaned = -0.00433518 Jy ! Component: 500 - total flux cleaned = -0.00450082 Jy ! Component: 550 - total flux cleaned = -0.00469446 Jy ! Component: 600 - total flux cleaned = -0.00472554 Jy ! Component: 650 - total flux cleaned = -0.00481891 Jy ! Component: 700 - total flux cleaned = -0.00478902 Jy ! Component: 750 - total flux cleaned = -0.00478867 Jy ! Component: 800 - total flux cleaned = -0.00464093 Jy ! Component: 850 - total flux cleaned = -0.00455392 Jy ! Component: 900 - total flux cleaned = -0.00449666 Jy ! Component: 950 - total flux cleaned = -0.00432737 Jy ! Component: 1000 - total flux cleaned = -0.00429935 Jy ! Component: 1050 - total flux cleaned = -0.00410767 Jy ! Component: 1100 - total flux cleaned = -0.00402722 Jy ! Component: 1150 - total flux cleaned = -0.00402709 Jy ! Component: 1200 - total flux cleaned = -0.00389606 Jy ! Component: 1250 - total flux cleaned = -0.00376645 Jy ! Component: 1300 - total flux cleaned = -0.00376624 Jy ! Component: 1350 - total flux cleaned = -0.00358967 Jy ! Component: 1400 - total flux cleaned = -0.00356428 Jy ! Component: 1450 - total flux cleaned = -0.00349074 Jy ! Component: 1500 - total flux cleaned = -0.00336935 Jy ! Component: 1550 - total flux cleaned = -0.00329708 Jy ! Component: 1600 - total flux cleaned = -0.00317905 Jy ! Component: 1650 - total flux cleaned = -0.00317945 Jy ! Component: 1700 - total flux cleaned = -0.00313266 Jy ! Component: 1750 - total flux cleaned = -0.00310985 Jy ! Component: 1800 - total flux cleaned = -0.00308733 Jy ! Component: 1850 - total flux cleaned = -0.00301945 Jy ! Component: 1900 - total flux cleaned = -0.00295287 Jy ! Component: 1950 - total flux cleaned = -0.00288693 Jy ! Component: 2000 - total flux cleaned = -0.00284345 Jy ! Component: 2050 - total flux cleaned = -0.00284343 Jy ! Component: 2100 - total flux cleaned = -0.00265085 Jy ! Component: 2150 - total flux cleaned = -0.00277794 Jy ! Component: 2200 - total flux cleaned = -0.0028405 Jy ! Component: 2250 - total flux cleaned = -0.00267379 Jy ! Component: 2300 - total flux cleaned = -0.00267405 Jy ! Component: 2350 - total flux cleaned = -0.00277633 Jy ! Component: 2400 - total flux cleaned = -0.00267486 Jy ! Component: 2450 - total flux cleaned = -0.00267518 Jy ! Component: 2500 - total flux cleaned = -0.00277455 Jy ! Component: 2550 - total flux cleaned = -0.0027152 Jy ! Component: 2600 - total flux cleaned = -0.00273444 Jy ! Component: 2650 - total flux cleaned = -0.00269544 Jy ! Component: 2700 - total flux cleaned = -0.00281074 Jy ! Component: 2750 - total flux cleaned = -0.00284893 Jy ! Component: 2800 - total flux cleaned = -0.00282976 Jy ! Component: 2850 - total flux cleaned = -0.00288598 Jy ! Component: 2900 - total flux cleaned = -0.00294156 Jy ! Component: 2950 - total flux cleaned = -0.00303381 Jy ! Component: 3000 - total flux cleaned = -0.00301551 Jy ! Component: 3050 - total flux cleaned = -0.00312451 Jy ! Component: 3100 - total flux cleaned = -0.00316057 Jy ! Component: 3150 - total flux cleaned = -0.00328582 Jy ! Component: 3200 - total flux cleaned = -0.00332133 Jy ! Component: 3250 - total flux cleaned = -0.00340938 Jy ! Component: 3300 - total flux cleaned = -0.00344429 Jy ! Component: 3350 - total flux cleaned = -0.00354872 Jy ! Component: 3400 - total flux cleaned = -0.00365205 Jy ! Component: 3450 - total flux cleaned = -0.00370331 Jy ! Component: 3500 - total flux cleaned = -0.00366929 Jy ! Component: 3550 - total flux cleaned = -0.00373698 Jy ! Component: 3600 - total flux cleaned = -0.00380402 Jy ! Component: 3650 - total flux cleaned = -0.00390405 Jy ! Component: 3700 - total flux cleaned = -0.00392059 Jy ! Component: 3750 - total flux cleaned = -0.00403572 Jy ! Component: 3800 - total flux cleaned = -0.00406851 Jy ! Component: 3850 - total flux cleaned = -0.00414948 Jy ! Component: 3900 - total flux cleaned = -0.00419775 Jy ! Component: 3950 - total flux cleaned = -0.0042136 Jy ! Component: 4000 - total flux cleaned = -0.00424541 Jy ! Component: 4050 - total flux cleaned = -0.00426128 Jy ! Total flux subtracted in 4096 components = -0.00429266 Jy ! Clean residual min=-0.000826 max=0.000823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.319864 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 371 components and 0.319864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2126-0119_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 7.918 at -1.925 degrees (North through East) ! Clean map min=-0.0020527 max=0.23251 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2126-0119_S_map.fits wmodel /vlbi/uf001/uva//J2126-0119_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J2126-0119_S_map.mod wobs /vlbi/uf001/uva//J2126-0119_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2126-0119_S_uvs.fits wwins /vlbi/uf001/uva//J2126-0119_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2126-0119_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.232514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373782 0.373782 0.747563 1.49513 2.99025 5.98051 11.961 23.922 47.8441 95.6881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 802.607 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2126-0119_S_dfm.log closed on Mon Jan 14 05:52:43 2019