! Started logfile: /vlbi/uf001/uvm//J1402-1825_S_a_dfm.log on Sun Jan 13 21:43:02 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/uvm//J1402-1825_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1402-1825_S_a_uvm.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.819054 visibilities/baseline/integration-bin. ! Found source: J1402-1825 ! ! 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 11787 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 J1402-1825_S_a] 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 82 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011736Jy sigma=18.002635 ! Fit after self-cal, rms=0.914704Jy sigma=16.297945 ! 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=2.792 mas, bmaj=6.79 mas, bpa=-6.725 degrees ! Estimated noise=0.650097 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 = 0.0657646 Jy ! Component: 100 - total flux cleaned = 0.0830016 Jy ! Total flux subtracted in 100 components = 0.0830016 Jy ! Clean residual min=-0.004106 max=0.006653 Jy/beam ! Clean residual mean=0.000005 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0830016 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0830016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072981Jy sigma=1.238256 ! Fit after self-cal, rms=0.072641Jy sigma=1.231109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690671 Jy ! Component: 100 - total flux cleaned = 0.0083475 Jy ! Total flux subtracted in 100 components = 0.0083475 Jy ! Clean residual min=-0.003881 max=0.004067 Jy/beam ! Clean residual mean=0.000005 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.0913491 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0913491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072034Jy sigma=1.218650 ! Fit after self-cal, rms=0.072030Jy sigma=1.218523 ! 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=3.526 mas, bmaj=8.714 mas, bpa=-7.171 degrees ! Estimated noise=0.372564 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 = 0.00293069 Jy ! Component: 100 - total flux cleaned = 0.00407311 Jy ! Component: 150 - total flux cleaned = 0.00422539 Jy ! Component: 200 - total flux cleaned = 0.00429407 Jy ! Total flux subtracted in 200 components = 0.00429407 Jy ! Clean residual min=-0.002792 max=0.003504 Jy/beam ! Clean residual mean=0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0956431 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0956431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071922Jy sigma=1.216238 ! Fit after self-cal, rms=0.071923Jy sigma=1.216205 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.526 x 8.714 at -7.171 degrees (North through East) ! Clean map min=-0.0027183 max=0.086868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 0.94 ! LA 0.85 MK 1.10 NL 0.92 OV 0.97 ! PT 1.01 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.16 KP 1.04 LA 1.10 ! MK 0.97 NL 1.16 OV 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 0.99 ! LA 0.87 MK 1.06 NL 0.94 OV 0.96 ! PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.07 KP 1.06 LA 1.05 ! MK 0.96 NL 1.05 OV 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.93 ! LA 0.92 MK 0.90 NL 0.96 OV 0.98 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 1.12 KP 1.05 LA 1.07 ! MK 1.04 NL 1.04 OV 1.14 ! ! ! Fit before self-cal, rms=0.071923Jy sigma=1.216205 ! Fit after self-cal, rms=0.071719Jy sigma=1.201526 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=8.615 mas, bpa=-6.722 degrees ! Estimated noise=0.370404 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 = -0.00103365 Jy ! Component: 100 - total flux cleaned = -0.00113595 Jy ! Component: 150 - total flux cleaned = -0.00116046 Jy ! Component: 200 - total flux cleaned = -0.00118067 Jy ! Total flux subtracted in 200 components = -0.00118067 Jy ! Clean residual min=-0.002116 max=0.002041 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0944625 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0944624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071685Jy sigma=1.201086 ! Fit after self-cal, rms=0.071765Jy sigma=1.200863 ! 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=0.071765Jy sigma=1.200863 ! Fit after self-cal, rms=0.073802Jy sigma=1.195243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=8.666 mas, bpa=-6.903 degrees ! Estimated noise=0.370034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137279 Jy ! Component: 100 - total flux cleaned = 0.000123272 Jy ! Component: 150 - total flux cleaned = 0.000159339 Jy ! Component: 200 - total flux cleaned = 0.000181005 Jy ! Total flux subtracted in 200 components = 0.000181005 Jy ! Clean residual min=-0.001645 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0946435 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0946434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073796Jy sigma=1.195177 ! Fit after self-cal, rms=0.073858Jy sigma=1.195021 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 = 7.04527e-05 Jy ! Component: 100 - total flux cleaned = 7.0028e-05 Jy ! Component: 150 - total flux cleaned = 8.93376e-05 Jy ! Component: 200 - total flux cleaned = 8.90024e-05 Jy ! Total flux subtracted in 200 components = 8.90024e-05 Jy ! Clean residual min=-0.001602 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0947324 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0947324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073855Jy sigma=1.194983 ! Fit after self-cal, rms=0.073856Jy sigma=1.194976 ! 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=0.073856Jy sigma=1.194976 ! Fit after self-cal, rms=0.073945Jy sigma=1.194918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=8.679 mas, bpa=-6.876 degrees ! Estimated noise=0.369731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36185e-05 Jy ! Component: 100 - total flux cleaned = -2.55843e-05 Jy ! Component: 150 - total flux cleaned = -7.29407e-06 Jy ! Component: 200 - total flux cleaned = 1.36959e-06 Jy ! Total flux subtracted in 200 components = 1.36959e-06 Jy ! Clean residual min=-0.001582 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0947338 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0947338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073941Jy sigma=1.194886 ! Fit after self-cal, rms=0.073946Jy sigma=1.194877 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 = 3.29991e-05 Jy ! Component: 100 - total flux cleaned = 3.33163e-05 Jy ! Component: 150 - total flux cleaned = 4.10488e-05 Jy ! Component: 200 - total flux cleaned = 4.12374e-05 Jy ! Total flux subtracted in 200 components = 4.12374e-05 Jy ! Clean residual min=-0.001564 max=0.001526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.094775 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.094775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073943Jy sigma=1.194854 ! Fit after self-cal, rms=0.073944Jy sigma=1.194849 ! 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=0.073944Jy sigma=1.194849 ! Fit after self-cal, rms=0.073903Jy sigma=1.194838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.406 mas, bmaj=16.56 mas, bpa=-3.042 degrees ! Estimated noise=0.446504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19732e-05 Jy ! Component: 100 - total flux cleaned = -1.19019e-05 Jy ! Component: 150 - total flux cleaned = -1.74171e-05 Jy ! Component: 200 - total flux cleaned = -1.72545e-05 Jy ! Total flux subtracted in 200 components = -1.72545e-05 Jy ! Clean residual min=-0.001525 max=0.001453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0947578 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0947578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073902Jy sigma=1.194837 ! Fit after self-cal, rms=0.073902Jy sigma=1.194837 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 = 8.73941e-06 Jy ! Component: 100 - total flux cleaned = 8.46763e-06 Jy ! Component: 150 - total flux cleaned = 1.30962e-05 Jy ! Component: 200 - total flux cleaned = 1.52982e-05 Jy ! Total flux subtracted in 200 components = 1.52982e-05 Jy ! Clean residual min=-0.001522 max=0.001453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0947731 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0947731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073901Jy sigma=1.194838 ! Fit after self-cal, rms=0.073901Jy sigma=1.194838 ! 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=3.553 mas, bmaj=8.689 mas, bpa=-6.833 degrees ! Estimated noise=0.369423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 8.689 at -6.833 degrees (North through East) ! Clean map min=-0.0014788 max=0.086284 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=2.802 mas, bmaj=6.726 mas, bpa=-6.078 degrees ! Estimated noise=0.652656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660875 Jy ! Component: 100 - total flux cleaned = 0.0831899 Jy ! Component: 150 - total flux cleaned = 0.0896333 Jy ! Component: 200 - total flux cleaned = 0.0926023 Jy ! Total flux subtracted in 200 components = 0.0926023 Jy ! Clean residual min=-0.002770 max=0.002853 Jy/beam ! Clean residual mean=0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0926023 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0926023 Jy ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.689 mas, bpa=-6.833 degrees ! Estimated noise=0.369423 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 = 0.0017576 Jy ! Component: 100 - total flux cleaned = 0.00218487 Jy ! Component: 150 - total flux cleaned = 0.00228356 Jy ! Component: 200 - total flux cleaned = 0.00230358 Jy ! Total flux subtracted in 200 components = 0.00230358 Jy ! Clean residual min=-0.001591 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0949059 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0949058 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=7.406 mas, bmaj=16.56 mas, bpa=-3.042 degrees ! Estimated noise=0.446504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55858e-05 Jy ! Component: 100 - total flux cleaned = 9.62867e-05 Jy ! Component: 150 - total flux cleaned = 8.72373e-05 Jy ! Component: 200 - total flux cleaned = 7.86137e-05 Jy ! Total flux subtracted in 200 components = 7.86137e-05 Jy ! Clean residual min=-0.001577 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0949845 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 = -8.08662e-06 Jy ! Component: 100 - total flux cleaned = -8.12901e-06 Jy ! Component: 150 - total flux cleaned = -1.5602e-05 Jy ! Component: 200 - total flux cleaned = -2.28895e-05 Jy ! Total flux subtracted in 200 components = -2.28895e-05 Jy ! Clean residual min=-0.001567 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0949616 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0949616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.689 mas, bpa=-6.833 degrees ! Estimated noise=0.369423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.49209e-05 Jy ! Component: 100 - total flux cleaned = -3.77362e-05 Jy ! Component: 150 - total flux cleaned = -1.29414e-05 Jy ! Component: 200 - total flux cleaned = -2.43778e-05 Jy ! Total flux subtracted in 200 components = -2.43778e-05 Jy ! Clean residual min=-0.001547 max=0.001576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0949372 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0949372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073913Jy sigma=1.194939 ! Fit after self-cal, rms=0.073915Jy sigma=1.194926 wmodel J1402-1825_S_a_map.mod ! Writing 43 model components to file: J1402-1825_S_a_map.mod wobs J1402-1825_S_a_uvs.fits ! Writing UV FITS file: J1402-1825_S_a_uvs.fits wwins J1402-1825_S_a_map.win ! wwins: Wrote 1 windows to J1402-1825_S_a_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 = 5.90187e-05 Jy ! Component: 100 - total flux cleaned = 0.000275909 Jy ! Component: 150 - total flux cleaned = 0.000456766 Jy ! Component: 200 - total flux cleaned = 0.000555497 Jy ! Component: 250 - total flux cleaned = 0.000674988 Jy ! Component: 300 - total flux cleaned = 0.000767687 Jy ! Component: 350 - total flux cleaned = 0.000835719 Jy ! Component: 400 - total flux cleaned = 0.000902006 Jy ! Component: 450 - total flux cleaned = 0.000945589 Jy ! Component: 500 - total flux cleaned = 0.000945688 Jy ! Component: 550 - total flux cleaned = 0.000945566 Jy ! Component: 600 - total flux cleaned = 0.000945209 Jy ! Component: 650 - total flux cleaned = 0.000865233 Jy ! Component: 700 - total flux cleaned = 0.000865304 Jy ! Component: 750 - total flux cleaned = 0.000904229 Jy ! Component: 800 - total flux cleaned = 0.000885431 Jy ! Component: 850 - total flux cleaned = 0.000922622 Jy ! Component: 900 - total flux cleaned = 0.000941064 Jy ! Component: 950 - total flux cleaned = 0.000958669 Jy ! Component: 1000 - total flux cleaned = 0.000887886 Jy ! Component: 1050 - total flux cleaned = 0.000887795 Jy ! Component: 1100 - total flux cleaned = 0.000801603 Jy ! Component: 1150 - total flux cleaned = 0.000818304 Jy ! Component: 1200 - total flux cleaned = 0.000700527 Jy ! Component: 1250 - total flux cleaned = 0.000650791 Jy ! Component: 1300 - total flux cleaned = 0.00055234 Jy ! Component: 1350 - total flux cleaned = 0.000487476 Jy ! Component: 1400 - total flux cleaned = 0.000391678 Jy ! Component: 1450 - total flux cleaned = 0.000376059 Jy ! Component: 1500 - total flux cleaned = 0.000313344 Jy ! Component: 1550 - total flux cleaned = 0.000236014 Jy ! Component: 1600 - total flux cleaned = 0.000190116 Jy ! Component: 1650 - total flux cleaned = 8.39575e-05 Jy ! Component: 1700 - total flux cleaned = 9.12868e-06 Jy ! Component: 1750 - total flux cleaned = -5.0302e-05 Jy ! Component: 1800 - total flux cleaned = -0.000167717 Jy ! Component: 1850 - total flux cleaned = -0.000240267 Jy ! Component: 1900 - total flux cleaned = -0.000355387 Jy ! Component: 1950 - total flux cleaned = -0.000440829 Jy ! Component: 2000 - total flux cleaned = -0.000483178 Jy ! Component: 2050 - total flux cleaned = -0.000595226 Jy ! Component: 2100 - total flux cleaned = -0.000664368 Jy ! Component: 2150 - total flux cleaned = -0.000719437 Jy ! Component: 2200 - total flux cleaned = -0.000801165 Jy ! Component: 2250 - total flux cleaned = -0.000881997 Jy ! Component: 2300 - total flux cleaned = -0.000908686 Jy ! Component: 2350 - total flux cleaned = -0.00100138 Jy ! Component: 2400 - total flux cleaned = -0.0010932 Jy ! Component: 2450 - total flux cleaned = -0.0011191 Jy ! Component: 2500 - total flux cleaned = -0.00115799 Jy ! Component: 2550 - total flux cleaned = -0.00127281 Jy ! Component: 2600 - total flux cleaned = -0.00134882 Jy ! Component: 2650 - total flux cleaned = -0.00139905 Jy ! Component: 2700 - total flux cleaned = -0.00147364 Jy ! Component: 2750 - total flux cleaned = -0.00151057 Jy ! Component: 2800 - total flux cleaned = -0.00155946 Jy ! Component: 2850 - total flux cleaned = -0.00163224 Jy ! Component: 2900 - total flux cleaned = -0.00170427 Jy ! Component: 2950 - total flux cleaned = -0.00175191 Jy ! Component: 3000 - total flux cleaned = -0.00177566 Jy ! Component: 3050 - total flux cleaned = -0.00185784 Jy ! Component: 3100 - total flux cleaned = -0.0019045 Jy ! Component: 3150 - total flux cleaned = -0.00198565 Jy ! Component: 3200 - total flux cleaned = -0.00206596 Jy ! Component: 3250 - total flux cleaned = -0.00213425 Jy ! Component: 3300 - total flux cleaned = -0.00216826 Jy ! Component: 3350 - total flux cleaned = -0.00224694 Jy ! Component: 3400 - total flux cleaned = -0.00229147 Jy ! Component: 3450 - total flux cleaned = -0.00232468 Jy ! Component: 3500 - total flux cleaned = -0.00239075 Jy ! Component: 3550 - total flux cleaned = -0.00237982 Jy ! Component: 3600 - total flux cleaned = -0.00246676 Jy ! Component: 3650 - total flux cleaned = -0.00250983 Jy ! Component: 3700 - total flux cleaned = -0.00256351 Jy ! Component: 3750 - total flux cleaned = -0.00259556 Jy ! Component: 3800 - total flux cleaned = -0.00259544 Jy ! Component: 3850 - total flux cleaned = -0.00263755 Jy ! Component: 3900 - total flux cleaned = -0.00262706 Jy ! Component: 3950 - total flux cleaned = -0.00260634 Jy ! Component: 4000 - total flux cleaned = -0.0026373 Jy ! Component: 4050 - total flux cleaned = -0.00260641 Jy ! Total flux subtracted in 4096 components = -0.00262688 Jy ! Clean residual min=-0.000577 max=0.000813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0923103 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 318 components and 0.0923103 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1402-1825_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 8.689 at -6.833 degrees (North through East) ! Clean map min=-0.001083 max=0.085883 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1402-1825_S_a_map.fits wmodel /vlbi/uf001/uvm//J1402-1825_S_a_map.mod ! Writing 318 model components to file: /vlbi/uf001/uvm//J1402-1825_S_a_map.mod wobs /vlbi/uf001/uvm//J1402-1825_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1402-1825_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1402-1825_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1402-1825_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0858828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629427 0.629427 1.25885 2.51771 5.03542 10.0708 20.1417 40.2833 80.5667 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.623 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1402-1825_S_a_dfm.log closed on Sun Jan 13 21:43:07 2019