! Started logfile: /vlbi/uf001/uva//J1754-1658_S_a_dfm.log on Mon Jan 14 04:24:13 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//J1754-1658_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1754-1658_S_a_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917677 visibilities/baseline/integration-bin. ! Found source: J1754-1658 ! ! 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 10902 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 J1754-1658_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008166Jy sigma=17.581611 ! Fit after self-cal, rms=0.941594Jy sigma=16.351772 ! 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=3.638 mas, bmaj=12.06 mas, bpa=14.69 degrees ! Estimated noise=0.651251 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 = 0.0446335 Jy ! Component: 100 - total flux cleaned = 0.0634954 Jy ! Total flux subtracted in 100 components = 0.0634954 Jy ! Clean residual min=-0.004647 max=0.009196 Jy/beam ! Clean residual mean=-0.000007 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.0634954 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0634954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076338Jy sigma=1.280674 ! Fit after self-cal, rms=0.075051Jy sigma=1.258957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126421 Jy ! Component: 100 - total flux cleaned = 0.0199186 Jy ! Total flux subtracted in 100 components = 0.0199186 Jy ! Clean residual min=-0.003820 max=0.005097 Jy/beam ! Clean residual mean=-0.000004 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.083414 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.083414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072606Jy sigma=1.206379 ! Fit after self-cal, rms=0.072504Jy sigma=1.204931 ! 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=4.424 mas, bmaj=13.57 mas, bpa=12.21 degrees ! Estimated noise=0.399148 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 (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073008 Jy ! Component: 100 - total flux cleaned = 0.011856 Jy ! Component: 150 - total flux cleaned = 0.0150355 Jy ! Component: 200 - total flux cleaned = 0.017315 Jy ! Total flux subtracted in 200 components = 0.017315 Jy ! Clean residual min=-0.002545 max=0.003280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.100729 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 137 components and 0.100729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071742Jy sigma=1.188279 ! Fit after self-cal, rms=0.071690Jy sigma=1.187149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.424 x 13.57 at 12.21 degrees (North through East) ! Clean map min=-0.0025976 max=0.058413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.02 KP 1.06 ! LA 0.88 NL 1.09 OV 1.04 PT 0.99 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.11 KP 1.08 ! LA 0.89 NL 1.11 OV 0.98 PT 1.02 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.99 KP 1.07 ! LA 0.91 NL 0.97 OV 0.96 PT 1.00 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.071690Jy sigma=1.187149 ! Fit after self-cal, rms=0.071306Jy sigma=1.180593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.371 mas, bmaj=13.65 mas, bpa=13.06 degrees ! Estimated noise=0.391176 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 = 0.000825832 Jy ! Component: 100 - total flux cleaned = 0.000586526 Jy ! Component: 150 - total flux cleaned = 0.000287754 Jy ! Component: 200 - total flux cleaned = 0.000230956 Jy ! Total flux subtracted in 200 components = 0.000230956 Jy ! Clean residual min=-0.002019 max=0.001639 Jy/beam ! Clean residual mean=0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.10096 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.10096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071255Jy sigma=1.179771 ! Fit after self-cal, rms=0.071352Jy sigma=1.179218 ! 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=0.071352Jy sigma=1.179218 ! Fit after self-cal, rms=0.072011Jy sigma=1.177731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.38 mas, bmaj=13.63 mas, bpa=12.87 degrees ! Estimated noise=0.392004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501129 Jy ! Component: 100 - total flux cleaned = 0.000454113 Jy ! Component: 150 - total flux cleaned = 0.000454019 Jy ! Component: 200 - total flux cleaned = 0.000433253 Jy ! Total flux subtracted in 200 components = 0.000433253 Jy ! Clean residual min=-0.001872 max=0.001630 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.101393 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.101393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071993Jy sigma=1.177457 ! Fit after self-cal, rms=0.072001Jy sigma=1.177363 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 = 0.000145462 Jy ! Component: 100 - total flux cleaned = 8.1571e-05 Jy ! Component: 150 - total flux cleaned = 2.46331e-05 Jy ! Component: 200 - total flux cleaned = 2.45994e-05 Jy ! Total flux subtracted in 200 components = 2.45994e-05 Jy ! Clean residual min=-0.001855 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.101418 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 0.101418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071989Jy sigma=1.177202 ! Fit after self-cal, rms=0.071991Jy sigma=1.177160 ! 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=0.071991Jy sigma=1.177160 ! Fit after self-cal, rms=0.072253Jy sigma=1.176748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=13.59 mas, bpa=12.82 degrees ! Estimated noise=0.391011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267234 Jy ! Component: 100 - total flux cleaned = 0.000266543 Jy ! Component: 150 - total flux cleaned = 0.000265421 Jy ! Component: 200 - total flux cleaned = 0.000264295 Jy ! Total flux subtracted in 200 components = 0.000264295 Jy ! Clean residual min=-0.001817 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.101682 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 215 components and 0.101682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072242Jy sigma=1.176579 ! Fit after self-cal, rms=0.072252Jy sigma=1.176523 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 = 9.51497e-05 Jy ! Component: 100 - total flux cleaned = 4.05504e-05 Jy ! Component: 150 - total flux cleaned = 2.37892e-05 Jy ! Component: 200 - total flux cleaned = 2.41926e-05 Jy ! Total flux subtracted in 200 components = 2.41926e-05 Jy ! Clean residual min=-0.001792 max=0.001642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.101706 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 226 components and 0.101706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072243Jy sigma=1.176398 ! Fit after self-cal, rms=0.072243Jy sigma=1.176379 ! 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=0.072243Jy sigma=1.176379 ! Fit after self-cal, rms=0.072042Jy sigma=1.176366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.01 mas, bmaj=18.1 mas, bpa=5.446 degrees ! Estimated noise=0.437006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314237 Jy ! Component: 100 - total flux cleaned = 0.000372847 Jy ! Component: 150 - total flux cleaned = 0.000403468 Jy ! Component: 200 - total flux cleaned = 0.000412586 Jy ! Total flux subtracted in 200 components = 0.000412586 Jy ! Clean residual min=-0.001762 max=0.001518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.102119 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 243 components and 0.102119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072039Jy sigma=1.176325 ! Fit after self-cal, rms=0.072037Jy sigma=1.176319 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 = 7.35702e-05 Jy ! Component: 100 - total flux cleaned = 8.22901e-05 Jy ! Component: 150 - total flux cleaned = 0.000107509 Jy ! Component: 200 - total flux cleaned = 0.000131247 Jy ! Total flux subtracted in 200 components = 0.000131247 Jy ! Clean residual min=-0.001751 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.10225 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 248 components and 0.10225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072035Jy sigma=1.176295 ! Fit after self-cal, rms=0.072035Jy sigma=1.176293 ! 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=4.375 mas, bmaj=13.57 mas, bpa=12.81 degrees ! Estimated noise=0.389848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.375 x 13.57 at 12.81 degrees (North through East) ! Clean map min=-0.0017219 max=0.056457 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=3.594 mas, bmaj=12.1 mas, bpa=15.26 degrees ! Estimated noise=0.632009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449384 Jy ! Component: 100 - total flux cleaned = 0.0651914 Jy ! Component: 150 - total flux cleaned = 0.076172 Jy ! Component: 200 - total flux cleaned = 0.0831516 Jy ! Total flux subtracted in 200 components = 0.0831516 Jy ! Clean residual min=-0.003695 max=0.003943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0831516 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0831516 Jy ! Inverting map and beam ! Estimated beam: bmin=4.375 mas, bmaj=13.57 mas, bpa=12.81 degrees ! Estimated noise=0.389848 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 = 0.00666999 Jy ! Component: 100 - total flux cleaned = 0.0109558 Jy ! Component: 150 - total flux cleaned = 0.0138801 Jy ! Component: 200 - total flux cleaned = 0.0159503 Jy ! Total flux subtracted in 200 components = 0.0159503 Jy ! Clean residual min=-0.001868 max=0.001836 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0991019 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.0991019 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=8.01 mas, bmaj=18.1 mas, bpa=5.446 degrees ! Estimated noise=0.437006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018807 Jy ! Component: 100 - total flux cleaned = 0.00241538 Jy ! Component: 150 - total flux cleaned = 0.0028386 Jy ! Component: 200 - total flux cleaned = 0.00303063 Jy ! Total flux subtracted in 200 components = 0.00303063 Jy ! Clean residual min=-0.001802 max=0.001718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.102133 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 = 4.38598e-05 Jy ! Component: 100 - total flux cleaned = 8.11338e-05 Jy ! Component: 150 - total flux cleaned = 7.96124e-05 Jy ! Component: 200 - total flux cleaned = 9.43304e-05 Jy ! Total flux subtracted in 200 components = 9.43304e-05 Jy ! Clean residual min=-0.001767 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.102227 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 155 components and 0.102227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.375 mas, bmaj=13.57 mas, bpa=12.81 degrees ! Estimated noise=0.389848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220213 Jy ! Component: 100 - total flux cleaned = -0.000371736 Jy ! Component: 150 - total flux cleaned = -0.000471466 Jy ! Component: 200 - total flux cleaned = -0.000562968 Jy ! Total flux subtracted in 200 components = -0.000562968 Jy ! Clean residual min=-0.001799 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.101664 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 172 components and 0.101664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072060Jy sigma=1.176848 ! Fit after self-cal, rms=0.072054Jy sigma=1.176658 wmodel J1754-1658_S_a_map.mod ! Writing 172 model components to file: J1754-1658_S_a_map.mod wobs J1754-1658_S_a_uvs.fits ! Writing UV FITS file: J1754-1658_S_a_uvs.fits wwins J1754-1658_S_a_map.win ! wwins: Wrote 2 windows to J1754-1658_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 = -0.000473265 Jy ! Component: 100 - total flux cleaned = -0.000640575 Jy ! Component: 150 - total flux cleaned = -0.000640901 Jy ! Component: 200 - total flux cleaned = -0.000742726 Jy ! Component: 250 - total flux cleaned = -0.000889935 Jy ! Component: 300 - total flux cleaned = -0.00100825 Jy ! Component: 350 - total flux cleaned = -0.00116925 Jy ! Component: 400 - total flux cleaned = -0.00125889 Jy ! Component: 450 - total flux cleaned = -0.00139054 Jy ! Component: 500 - total flux cleaned = -0.00143403 Jy ! Component: 550 - total flux cleaned = -0.00151807 Jy ! Component: 600 - total flux cleaned = -0.00155881 Jy ! Component: 650 - total flux cleaned = -0.00157876 Jy ! Component: 700 - total flux cleaned = -0.00161851 Jy ! Component: 750 - total flux cleaned = -0.00167673 Jy ! Component: 800 - total flux cleaned = -0.0017529 Jy ! Component: 850 - total flux cleaned = -0.0017902 Jy ! Component: 900 - total flux cleaned = -0.00186383 Jy ! Component: 950 - total flux cleaned = -0.00191833 Jy ! Component: 1000 - total flux cleaned = -0.00198956 Jy ! Component: 1050 - total flux cleaned = -0.00200707 Jy ! Component: 1100 - total flux cleaned = -0.00202422 Jy ! Component: 1150 - total flux cleaned = -0.00200718 Jy ! Component: 1200 - total flux cleaned = -0.00207416 Jy ! Component: 1250 - total flux cleaned = -0.00204077 Jy ! Component: 1300 - total flux cleaned = -0.00204105 Jy ! Component: 1350 - total flux cleaned = -0.00208931 Jy ! Component: 1400 - total flux cleaned = -0.00212086 Jy ! Component: 1450 - total flux cleaned = -0.00212055 Jy ! Component: 1500 - total flux cleaned = -0.00212067 Jy ! Component: 1550 - total flux cleaned = -0.00212052 Jy ! Component: 1600 - total flux cleaned = -0.00212022 Jy ! Component: 1650 - total flux cleaned = -0.00210492 Jy ! Component: 1700 - total flux cleaned = -0.00209008 Jy ! Component: 1750 - total flux cleaned = -0.0020464 Jy ! Component: 1800 - total flux cleaned = -0.00200359 Jy ! Component: 1850 - total flux cleaned = -0.00201776 Jy ! Component: 1900 - total flux cleaned = -0.0020035 Jy ! Component: 1950 - total flux cleaned = -0.00193392 Jy ! Component: 2000 - total flux cleaned = -0.00190652 Jy ! Component: 2050 - total flux cleaned = -0.00193329 Jy ! Component: 2100 - total flux cleaned = -0.00186606 Jy ! Component: 2150 - total flux cleaned = -0.00182601 Jy ! Component: 2200 - total flux cleaned = -0.00179957 Jy ! Component: 2250 - total flux cleaned = -0.00172129 Jy ! Component: 2300 - total flux cleaned = -0.00176011 Jy ! Component: 2350 - total flux cleaned = -0.00172144 Jy ! Component: 2400 - total flux cleaned = -0.00165774 Jy ! Component: 2450 - total flux cleaned = -0.00160747 Jy ! Component: 2500 - total flux cleaned = -0.00157029 Jy ! Component: 2550 - total flux cleaned = -0.00154586 Jy ! Component: 2600 - total flux cleaned = -0.0015337 Jy ! Component: 2650 - total flux cleaned = -0.00150947 Jy ! Component: 2700 - total flux cleaned = -0.00150946 Jy ! Component: 2750 - total flux cleaned = -0.00148562 Jy ! Component: 2800 - total flux cleaned = -0.00145035 Jy ! Component: 2850 - total flux cleaned = -0.00141524 Jy ! Component: 2900 - total flux cleaned = -0.00141527 Jy ! Component: 2950 - total flux cleaned = -0.0013576 Jy ! Component: 3000 - total flux cleaned = -0.0013348 Jy ! Component: 3050 - total flux cleaned = -0.00135743 Jy ! Component: 3100 - total flux cleaned = -0.00132365 Jy ! Component: 3150 - total flux cleaned = -0.00125676 Jy ! Component: 3200 - total flux cleaned = -0.0012568 Jy ! Component: 3250 - total flux cleaned = -0.00119103 Jy ! Component: 3300 - total flux cleaned = -0.00119099 Jy ! Component: 3350 - total flux cleaned = -0.00115859 Jy ! Component: 3400 - total flux cleaned = -0.00111581 Jy ! Component: 3450 - total flux cleaned = -0.00106256 Jy ! Component: 3500 - total flux cleaned = -0.0010731 Jy ! Component: 3550 - total flux cleaned = -0.00101017 Jy ! Component: 3600 - total flux cleaned = -0.00099988 Jy ! Component: 3650 - total flux cleaned = -0.00101029 Jy ! Component: 3700 - total flux cleaned = -0.00102056 Jy ! Component: 3750 - total flux cleaned = -0.000979754 Jy ! Component: 3800 - total flux cleaned = -0.00101016 Jy ! Component: 3850 - total flux cleaned = -0.00101 Jy ! Component: 3900 - total flux cleaned = -0.000969925 Jy ! Component: 3950 - total flux cleaned = -0.000960026 Jy ! Component: 4000 - total flux cleaned = -0.000940332 Jy ! Component: 4050 - total flux cleaned = -0.000959847 Jy ! Total flux subtracted in 4096 components = -0.000940249 Jy ! Clean residual min=-0.000555 max=0.000602 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.100724 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 493 components and 0.100724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1754-1658_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.375 x 13.57 at 12.81 degrees (North through East) ! Clean map min=-0.0013493 max=0.056293 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1754-1658_S_a_map.fits wmodel /vlbi/uf001/uva//J1754-1658_S_a_map.mod ! Writing 493 model components to file: /vlbi/uf001/uva//J1754-1658_S_a_map.mod wobs /vlbi/uf001/uva//J1754-1658_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1754-1658_S_a_uvs.fits wwins /vlbi/uf001/uva//J1754-1658_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1754-1658_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0562928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03552 1.03552 2.07104 4.14208 8.28415 16.5683 33.1366 66.2732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.709 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1754-1658_S_a_dfm.log closed on Mon Jan 14 04:24:18 2019