! Started logfile: /vlbi/uf001/uva//J1850+4959_S_dfm.log on Mon Jan 14 04:49:13 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//J1850+4959_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1850+4959_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872531 visibilities/baseline/integration-bin. ! Found source: J1850+4959 ! ! 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 8481 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 J1850+4959_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003741Jy sigma=23.002242 ! Fit after self-cal, rms=0.959248Jy sigma=22.013729 ! 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=2.972 mas, bmaj=4.851 mas, bpa=-14.61 degrees ! Estimated noise=0.568655 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 = 0.030513 Jy ! Component: 100 - total flux cleaned = 0.0391075 Jy ! Total flux subtracted in 100 components = 0.0391075 Jy ! Clean residual min=-0.003740 max=0.006162 Jy/beam ! Clean residual mean=-0.000014 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0391075 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0391075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061389Jy sigma=1.264915 ! Fit after self-cal, rms=0.059959Jy sigma=1.232199 ! Inverting map ! Added new window around map position (8.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726569 Jy ! Component: 100 - total flux cleaned = 0.0119133 Jy ! Total flux subtracted in 100 components = 0.0119133 Jy ! Clean residual min=-0.003736 max=0.003250 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0510208 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0510208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058847Jy sigma=1.208099 ! Fit after self-cal, rms=0.058729Jy sigma=1.205761 ! 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=3.525 mas, bmaj=5.436 mas, bpa=-14.24 degrees ! Estimated noise=0.341098 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 = 0.00474443 Jy ! Component: 100 - total flux cleaned = 0.00768915 Jy ! Component: 150 - total flux cleaned = 0.00966854 Jy ! Component: 200 - total flux cleaned = 0.0110881 Jy ! Total flux subtracted in 200 components = 0.0110881 Jy ! Clean residual min=-0.002118 max=0.002128 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0621089 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.0621089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058219Jy sigma=1.195861 ! Fit after self-cal, rms=0.058167Jy sigma=1.194533 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 5.436 at -14.24 degrees (North through East) ! Clean map min=-0.001994 max=0.042028 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.06 KP 0.96 ! LA 0.90 MK 1.01 NL 1.05 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 1.04 KP 0.97 ! LA 0.90 MK 0.98 NL 1.18 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.04 KP 1.04 ! LA 0.92 MK 0.99 NL 1.02 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.058167Jy sigma=1.194533 ! Fit after self-cal, rms=0.056703Jy sigma=1.191298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=5.481 mas, bpa=-14.2 degrees ! Estimated noise=0.338973 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 = 0.000730886 Jy ! Component: 100 - total flux cleaned = 0.000756358 Jy ! Component: 150 - total flux cleaned = 0.000776455 Jy ! Component: 200 - total flux cleaned = 0.000792948 Jy ! Total flux subtracted in 200 components = 0.000792948 Jy ! Clean residual min=-0.001826 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0629018 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0629018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056677Jy sigma=1.190834 ! Fit after self-cal, rms=0.056677Jy sigma=1.190461 ! 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=0.056677Jy sigma=1.190461 ! Fit after self-cal, rms=0.054800Jy sigma=1.184986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=5.495 mas, bpa=-14.44 degrees ! Estimated noise=0.338067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018117 Jy ! Component: 100 - total flux cleaned = 0.000149352 Jy ! Component: 150 - total flux cleaned = 0.000149473 Jy ! Component: 200 - total flux cleaned = 0.000149178 Jy ! Total flux subtracted in 200 components = 0.000149178 Jy ! Clean residual min=-0.001738 max=0.001903 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.063051 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.063051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054790Jy sigma=1.184810 ! Fit after self-cal, rms=0.054795Jy sigma=1.184379 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) ! Added new window around map position (-18.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125639 Jy ! Component: 100 - total flux cleaned = 0.00148709 Jy ! Component: 150 - total flux cleaned = 0.00150853 Jy ! Component: 200 - total flux cleaned = 0.00154918 Jy ! Total flux subtracted in 200 components = 0.00154918 Jy ! Clean residual min=-0.001666 max=0.001558 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0646002 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0646002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054744Jy sigma=1.183397 ! Fit after self-cal, rms=0.054732Jy sigma=1.183168 ! 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=0.054732Jy sigma=1.183168 ! Fit after self-cal, rms=0.054540Jy sigma=1.183033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=5.491 mas, bpa=-14.87 degrees ! Estimated noise=0.33628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051311 Jy ! Component: 100 - total flux cleaned = 0.000576438 Jy ! Component: 150 - total flux cleaned = 0.000615972 Jy ! Component: 200 - total flux cleaned = 0.000634373 Jy ! Total flux subtracted in 200 components = 0.000634373 Jy ! Clean residual min=-0.001593 max=0.001490 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0652345 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0652345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054520Jy sigma=1.182671 ! Fit after self-cal, rms=0.054523Jy sigma=1.182623 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 = 9.88114e-05 Jy ! Component: 100 - total flux cleaned = 9.82494e-05 Jy ! Component: 150 - total flux cleaned = 9.74763e-05 Jy ! Component: 200 - total flux cleaned = 0.000112244 Jy ! Total flux subtracted in 200 components = 0.000112244 Jy ! Clean residual min=-0.001568 max=0.001477 Jy/beam ! Clean residual mean=0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0653468 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0653468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054512Jy sigma=1.182443 ! Fit after self-cal, rms=0.054512Jy sigma=1.182430 ! 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=0.054512Jy sigma=1.182430 ! Fit after self-cal, rms=0.054440Jy sigma=1.182385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.658 mas, bmaj=9.275 mas, bpa=-18.22 degrees ! Estimated noise=0.420727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410775 Jy ! Component: 100 - total flux cleaned = 0.000570665 Jy ! Component: 150 - total flux cleaned = 0.000598411 Jy ! Component: 200 - total flux cleaned = 0.000598344 Jy ! Total flux subtracted in 200 components = 0.000598344 Jy ! Clean residual min=-0.001775 max=0.001593 Jy/beam ! Clean residual mean=0.000010 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0659451 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.0659451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054440Jy sigma=1.182384 ! Fit after self-cal, rms=0.054438Jy sigma=1.182330 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 = 6.65994e-05 Jy ! Component: 100 - total flux cleaned = 0.000170937 Jy ! Component: 150 - total flux cleaned = 0.000181924 Jy ! Component: 200 - total flux cleaned = 0.000181554 Jy ! Total flux subtracted in 200 components = 0.000181554 Jy ! Clean residual min=-0.001797 max=0.001598 Jy/beam ! Clean residual mean=0.000010 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0661267 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.0661267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054437Jy sigma=1.182352 ! Fit after self-cal, rms=0.054436Jy sigma=1.182322 ! 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=3.506 mas, bmaj=5.489 mas, bpa=-15.18 degrees ! Estimated noise=0.335532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 5.489 at -15.18 degrees (North through East) ! Clean map min=-0.0014592 max=0.041217 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=2.954 mas, bmaj=4.935 mas, bpa=-15.5 degrees ! Estimated noise=0.557612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031413 Jy ! Component: 100 - total flux cleaned = 0.04185 Jy ! Component: 150 - total flux cleaned = 0.0486509 Jy ! Component: 200 - total flux cleaned = 0.0533637 Jy ! Total flux subtracted in 200 components = 0.0533637 Jy ! Clean residual min=-0.003593 max=0.003042 Jy/beam ! Clean residual mean=-0.000006 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0533637 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0533637 Jy ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=5.489 mas, bpa=-15.18 degrees ! Estimated noise=0.335532 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) ! Added new window around map position (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420289 Jy ! Component: 100 - total flux cleaned = 0.00681164 Jy ! Component: 150 - total flux cleaned = 0.00867172 Jy ! Component: 200 - total flux cleaned = 0.00997986 Jy ! Total flux subtracted in 200 components = 0.00997986 Jy ! Clean residual min=-0.001700 max=0.001602 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0633435 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0633435 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=7.658 mas, bmaj=9.275 mas, bpa=-18.22 degrees ! Estimated noise=0.420727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015303 Jy ! Component: 100 - total flux cleaned = 0.00198763 Jy ! Component: 150 - total flux cleaned = 0.00229992 Jy ! Component: 200 - total flux cleaned = 0.00247277 Jy ! Total flux subtracted in 200 components = 0.00247277 Jy ! Clean residual min=-0.001818 max=0.001612 Jy/beam ! Clean residual mean=0.000010 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0658163 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110723 Jy ! Component: 100 - total flux cleaned = 0.000208026 Jy ! Component: 150 - total flux cleaned = 0.000252875 Jy ! Component: 200 - total flux cleaned = 0.000294924 Jy ! Total flux subtracted in 200 components = 0.000294924 Jy ! Clean residual min=-0.001811 max=0.001610 Jy/beam ! Clean residual mean=0.000010 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0661112 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 0.0661112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=5.489 mas, bpa=-15.18 degrees ! Estimated noise=0.335532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484035 Jy ! Component: 100 - total flux cleaned = -0.000551679 Jy ! Component: 150 - total flux cleaned = -0.000580584 Jy ! Component: 200 - total flux cleaned = -0.000606287 Jy ! Total flux subtracted in 200 components = -0.000606287 Jy ! Clean residual min=-0.001542 max=0.001477 Jy/beam ! Clean residual mean=0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0655049 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.0655049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054443Jy sigma=1.182495 ! Fit after self-cal, rms=0.054438Jy sigma=1.182335 wmodel J1850+4959_S_map.mod ! Writing 108 model components to file: J1850+4959_S_map.mod wobs J1850+4959_S_uvs.fits ! Writing UV FITS file: J1850+4959_S_uvs.fits wwins J1850+4959_S_map.win ! wwins: Wrote 4 windows to J1850+4959_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 = -0.00043571 Jy ! Component: 100 - total flux cleaned = -0.000835 Jy ! Component: 150 - total flux cleaned = -0.00106202 Jy ! Component: 200 - total flux cleaned = -0.00125497 Jy ! Component: 250 - total flux cleaned = -0.0014186 Jy ! Component: 300 - total flux cleaned = -0.00159968 Jy ! Component: 350 - total flux cleaned = -0.00175402 Jy ! Component: 400 - total flux cleaned = -0.00188307 Jy ! Component: 450 - total flux cleaned = -0.00198836 Jy ! Component: 500 - total flux cleaned = -0.00209152 Jy ! Component: 550 - total flux cleaned = -0.00221243 Jy ! Component: 600 - total flux cleaned = -0.00225197 Jy ! Component: 650 - total flux cleaned = -0.00234917 Jy ! Component: 700 - total flux cleaned = -0.00242501 Jy ! Component: 750 - total flux cleaned = -0.00244394 Jy ! Component: 800 - total flux cleaned = -0.00257419 Jy ! Component: 850 - total flux cleaned = -0.00264706 Jy ! Component: 900 - total flux cleaned = -0.00279086 Jy ! Component: 950 - total flux cleaned = -0.00286182 Jy ! Component: 1000 - total flux cleaned = -0.00291442 Jy ! Component: 1050 - total flux cleaned = -0.00298362 Jy ! Component: 1100 - total flux cleaned = -0.00308572 Jy ! Component: 1150 - total flux cleaned = -0.00315312 Jy ! Component: 1200 - total flux cleaned = -0.0031699 Jy ! Component: 1250 - total flux cleaned = -0.00330087 Jy ! Component: 1300 - total flux cleaned = -0.00326838 Jy ! Component: 1350 - total flux cleaned = -0.00328472 Jy ! Component: 1400 - total flux cleaned = -0.00334766 Jy ! Component: 1450 - total flux cleaned = -0.0033476 Jy ! Component: 1500 - total flux cleaned = -0.00337799 Jy ! Component: 1550 - total flux cleaned = -0.00336268 Jy ! Component: 1600 - total flux cleaned = -0.0033477 Jy ! Component: 1650 - total flux cleaned = -0.00336245 Jy ! Component: 1700 - total flux cleaned = -0.00331855 Jy ! Component: 1750 - total flux cleaned = -0.00337651 Jy ! Component: 1800 - total flux cleaned = -0.00339082 Jy ! Component: 1850 - total flux cleaned = -0.00337634 Jy ! Component: 1900 - total flux cleaned = -0.00326339 Jy ! Component: 1950 - total flux cleaned = -0.00333322 Jy ! Component: 2000 - total flux cleaned = -0.00329206 Jy ! Component: 2050 - total flux cleaned = -0.00329177 Jy ! Component: 2100 - total flux cleaned = -0.00330534 Jy ! Component: 2150 - total flux cleaned = -0.00330511 Jy ! Component: 2200 - total flux cleaned = -0.00330509 Jy ! Component: 2250 - total flux cleaned = -0.00331816 Jy ! Component: 2300 - total flux cleaned = -0.00329192 Jy ! Component: 2350 - total flux cleaned = -0.00327908 Jy ! Component: 2400 - total flux cleaned = -0.00329189 Jy ! Component: 2450 - total flux cleaned = -0.00325398 Jy ! Component: 2500 - total flux cleaned = -0.00326634 Jy ! Component: 2550 - total flux cleaned = -0.00327881 Jy ! Component: 2600 - total flux cleaned = -0.00329103 Jy ! Component: 2650 - total flux cleaned = -0.00329098 Jy ! Component: 2700 - total flux cleaned = -0.00327876 Jy ! Component: 2750 - total flux cleaned = -0.00330262 Jy ! Component: 2800 - total flux cleaned = -0.00331446 Jy ! Component: 2850 - total flux cleaned = -0.00329072 Jy ! Component: 2900 - total flux cleaned = -0.00325568 Jy ! Component: 2950 - total flux cleaned = -0.00324397 Jy ! Component: 3000 - total flux cleaned = -0.00327848 Jy ! Component: 3050 - total flux cleaned = -0.00326691 Jy ! Component: 3100 - total flux cleaned = -0.00323298 Jy ! Component: 3150 - total flux cleaned = -0.00316559 Jy ! Component: 3200 - total flux cleaned = -0.00319907 Jy ! Component: 3250 - total flux cleaned = -0.00315477 Jy ! Component: 3300 - total flux cleaned = -0.00309979 Jy ! Component: 3350 - total flux cleaned = -0.00307804 Jy ! Component: 3400 - total flux cleaned = -0.00305648 Jy ! Component: 3450 - total flux cleaned = -0.00305644 Jy ! Component: 3500 - total flux cleaned = -0.00304576 Jy ! Component: 3550 - total flux cleaned = -0.0030353 Jy ! Component: 3600 - total flux cleaned = -0.00301422 Jy ! Component: 3650 - total flux cleaned = -0.00296196 Jy ! Component: 3700 - total flux cleaned = -0.00293071 Jy ! Component: 3750 - total flux cleaned = -0.00293056 Jy ! Component: 3800 - total flux cleaned = -0.00284845 Jy ! Component: 3850 - total flux cleaned = -0.00283822 Jy ! Component: 3900 - total flux cleaned = -0.0027877 Jy ! Component: 3950 - total flux cleaned = -0.00276761 Jy ! Component: 4000 - total flux cleaned = -0.00277758 Jy ! Component: 4050 - total flux cleaned = -0.00272786 Jy ! Total flux subtracted in 4096 components = -0.00270818 Jy ! Clean residual min=-0.000697 max=0.000521 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0627968 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 389 components and 0.0627968 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1850+4959_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 5.489 at -15.18 degrees (North through East) ! Clean map min=-0.0011054 max=0.040987 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1850+4959_S_map.fits wmodel /vlbi/uf001/uva//J1850+4959_S_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J1850+4959_S_map.mod wobs /vlbi/uf001/uva//J1850+4959_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1850+4959_S_uvs.fits wwins /vlbi/uf001/uva//J1850+4959_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1850+4959_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3071 1.3071 2.6142 5.22839 10.4568 20.9136 41.8271 83.6543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.516 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1850+4959_S_dfm.log closed on Mon Jan 14 04:49:18 2019