! Started logfile: /vlbi/uf001/uva//J0047+2435_S_dfm.log on Sun Jan 13 20:43:14 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//J0047+2435_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0047+2435_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977469 visibilities/baseline/integration-bin. ! Found source: J0047+2435 ! ! 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 9501 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 J0047+2435_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002618Jy sigma=23.670639 ! Fit after self-cal, rms=0.891641Jy sigma=21.082822 ! 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=2.814 mas, bmaj=6.048 mas, bpa=-3.334 degrees ! Estimated noise=0.499327 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 = 0.0828694 Jy ! Component: 100 - total flux cleaned = 0.103744 Jy ! Total flux subtracted in 100 components = 0.103744 Jy ! Clean residual min=-0.004909 max=0.011366 Jy/beam ! Clean residual mean=-0.000002 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.103744 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.103744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059258Jy sigma=1.328559 ! Fit after self-cal, rms=0.059201Jy sigma=1.327608 ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011197 Jy ! Component: 100 - total flux cleaned = 0.0175692 Jy ! Total flux subtracted in 100 components = 0.0175692 Jy ! Clean residual min=-0.004130 max=0.004688 Jy/beam ! Clean residual mean=-0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.121313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.121313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057000Jy sigma=1.274109 ! Fit after self-cal, rms=0.056935Jy sigma=1.272162 ! 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=3.357 mas, bmaj=7.108 mas, bpa=-4.269 degrees ! Estimated noise=0.311949 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 = 0.00545032 Jy ! Component: 100 - total flux cleaned = 0.0087237 Jy ! Component: 150 - total flux cleaned = 0.0109546 Jy ! Component: 200 - total flux cleaned = 0.0125536 Jy ! Total flux subtracted in 200 components = 0.0125536 Jy ! Clean residual min=-0.003739 max=0.003982 Jy/beam ! Clean residual mean=0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.133867 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.133867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056327Jy sigma=1.259099 ! Fit after self-cal, rms=0.056303Jy sigma=1.258433 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 7.108 at -4.269 degrees (North through East) ! Clean map min=-0.0038012 max=0.10776 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 0.99 ! LA 0.96 MK 1.02 NL 1.03 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.99 ! LA 0.93 MK 0.99 NL 1.08 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.97 ! LA 0.96 MK 1.01 NL 1.15 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.056303Jy sigma=1.258433 ! Fit after self-cal, rms=0.055561Jy sigma=1.247551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.122 mas, bpa=-4.001 degrees ! Estimated noise=0.309635 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 = 0.00101247 Jy ! Component: 100 - total flux cleaned = 0.00115512 Jy ! Component: 150 - total flux cleaned = 0.00127447 Jy ! Component: 200 - total flux cleaned = 0.00131777 Jy ! Total flux subtracted in 200 components = 0.00131777 Jy ! Clean residual min=-0.003677 max=0.003256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.135184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.135184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055528Jy sigma=1.246951 ! Fit after self-cal, rms=0.055515Jy sigma=1.246736 ! 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=0.055515Jy sigma=1.246736 ! Fit after self-cal, rms=0.061458Jy sigma=1.202361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.097 mas, bpa=-4.092 degrees ! Estimated noise=0.312131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.31914e-05 Jy ! Component: 100 - total flux cleaned = -3.8951e-06 Jy ! Component: 150 - total flux cleaned = 4.36956e-05 Jy ! Component: 200 - total flux cleaned = 8.53301e-05 Jy ! Total flux subtracted in 200 components = 8.53301e-05 Jy ! Clean residual min=-0.001809 max=0.001942 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.13527 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.13527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061443Jy sigma=1.201673 ! Fit after self-cal, rms=0.061530Jy sigma=1.201215 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 (-12, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178937 Jy ! Component: 100 - total flux cleaned = 0.00241635 Jy ! Component: 150 - total flux cleaned = 0.00258021 Jy ! Component: 200 - total flux cleaned = 0.00272207 Jy ! Total flux subtracted in 200 components = 0.00272207 Jy ! Clean residual min=-0.001519 max=0.001597 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.137992 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.137992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061466Jy sigma=1.199567 ! Fit after self-cal, rms=0.061461Jy sigma=1.199477 ! 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=0.061461Jy sigma=1.199477 ! Fit after self-cal, rms=0.063326Jy sigma=1.198434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=7.087 mas, bpa=-4.078 degrees ! Estimated noise=0.311208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581587 Jy ! Component: 100 - total flux cleaned = 0.00065944 Jy ! Component: 150 - total flux cleaned = 0.00061223 Jy ! Component: 200 - total flux cleaned = 0.000633409 Jy ! Total flux subtracted in 200 components = 0.000633409 Jy ! Clean residual min=-0.001451 max=0.001446 Jy/beam ! Clean residual mean=0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.138625 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.138625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063304Jy sigma=1.197917 ! Fit after self-cal, rms=0.063315Jy sigma=1.197885 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 = 0.000104863 Jy ! Component: 100 - total flux cleaned = 0.000179782 Jy ! Component: 150 - total flux cleaned = 0.000197104 Jy ! Component: 200 - total flux cleaned = 0.000230781 Jy ! Total flux subtracted in 200 components = 0.000230781 Jy ! Clean residual min=-0.001448 max=0.001422 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.138856 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.138856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063304Jy sigma=1.197639 ! Fit after self-cal, rms=0.063304Jy sigma=1.197627 ! 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=0.063304Jy sigma=1.197627 ! Fit after self-cal, rms=0.063388Jy sigma=1.197580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.209 mas, bmaj=10.35 mas, bpa=-5.268 degrees ! Estimated noise=0.387466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310679 Jy ! Component: 100 - total flux cleaned = 0.000347055 Jy ! Component: 150 - total flux cleaned = 0.00037359 Jy ! Component: 200 - total flux cleaned = 0.000404027 Jy ! Total flux subtracted in 200 components = 0.000404027 Jy ! Clean residual min=-0.001779 max=0.001965 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.13926 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.13926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063386Jy sigma=1.197452 ! Fit after self-cal, rms=0.063387Jy sigma=1.197422 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 = -1.10784e-05 Jy ! Component: 100 - total flux cleaned = 4.86798e-05 Jy ! Component: 150 - total flux cleaned = 0.000100897 Jy ! Component: 200 - total flux cleaned = 0.000147743 Jy ! Total flux subtracted in 200 components = 0.000147743 Jy ! Clean residual min=-0.001764 max=0.001947 Jy/beam ! Clean residual mean=0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.139408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.139408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063387Jy sigma=1.197380 ! Fit after self-cal, rms=0.063387Jy sigma=1.197370 ! 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=3.372 mas, bmaj=7.084 mas, bpa=-4.081 degrees ! Estimated noise=0.31104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.084 at -4.081 degrees (North through East) ! Clean map min=-0.0015208 max=0.10745 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=2.818 mas, bmaj=5.993 mas, bpa=-3.033 degrees ! Estimated noise=0.497663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825338 Jy ! Component: 100 - total flux cleaned = 0.104729 Jy ! Component: 150 - total flux cleaned = 0.11564 Jy ! Component: 200 - total flux cleaned = 0.121648 Jy ! Total flux subtracted in 200 components = 0.121648 Jy ! Clean residual min=-0.003097 max=0.003079 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.121648 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.121648 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.084 mas, bpa=-4.081 degrees ! Estimated noise=0.31104 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 = 0.00479099 Jy ! Component: 100 - total flux cleaned = 0.00759068 Jy ! Component: 150 - total flux cleaned = 0.00966549 Jy ! Component: 200 - total flux cleaned = 0.0113132 Jy ! Total flux subtracted in 200 components = 0.0113132 Jy ! Clean residual min=-0.001580 max=0.001560 Jy/beam ! Clean residual mean=0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.132961 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.132961 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=7.209 mas, bmaj=10.35 mas, bpa=-5.268 degrees ! Estimated noise=0.387466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213423 Jy ! Component: 100 - total flux cleaned = 0.00356193 Jy ! Component: 150 - total flux cleaned = 0.00455751 Jy ! Component: 200 - total flux cleaned = 0.0050065 Jy ! Total flux subtracted in 200 components = 0.0050065 Jy ! Clean residual min=-0.001829 max=0.001990 Jy/beam ! Clean residual mean=0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.137968 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 = 0.000337165 Jy ! Component: 100 - total flux cleaned = 0.000578861 Jy ! Component: 150 - total flux cleaned = 0.000748951 Jy ! Component: 200 - total flux cleaned = 0.00088052 Jy ! Total flux subtracted in 200 components = 0.00088052 Jy ! Clean residual min=-0.001765 max=0.001951 Jy/beam ! Clean residual mean=0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.138848 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 121 components and 0.138848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.084 mas, bpa=-4.081 degrees ! Estimated noise=0.31104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116884 Jy ! Component: 100 - total flux cleaned = -6.05388e-05 Jy ! Component: 150 - total flux cleaned = -1.21968e-05 Jy ! Component: 200 - total flux cleaned = 3.23997e-05 Jy ! Total flux subtracted in 200 components = 3.23997e-05 Jy ! Clean residual min=-0.001509 max=0.001479 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.138881 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.138881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063391Jy sigma=1.197666 ! Fit after self-cal, rms=0.063382Jy sigma=1.197482 wmodel J0047+2435_S_map.mod ! Writing 138 model components to file: J0047+2435_S_map.mod wobs J0047+2435_S_uvs.fits ! Writing UV FITS file: J0047+2435_S_uvs.fits wwins J0047+2435_S_map.win ! wwins: Wrote 3 windows to J0047+2435_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 = 0.000480291 Jy ! Component: 100 - total flux cleaned = 0.000630347 Jy ! Component: 150 - total flux cleaned = 0.000749731 Jy ! Component: 200 - total flux cleaned = 0.000819401 Jy ! Component: 250 - total flux cleaned = 0.000864726 Jy ! Component: 300 - total flux cleaned = 0.000842974 Jy ! Component: 350 - total flux cleaned = 0.000864606 Jy ! Component: 400 - total flux cleaned = 0.000864527 Jy ! Component: 450 - total flux cleaned = 0.000885367 Jy ! Component: 500 - total flux cleaned = 0.000885194 Jy ! Component: 550 - total flux cleaned = 0.000806524 Jy ! Component: 600 - total flux cleaned = 0.000826189 Jy ! Component: 650 - total flux cleaned = 0.000712095 Jy ! Component: 700 - total flux cleaned = 0.000731149 Jy ! Component: 750 - total flux cleaned = 0.000638789 Jy ! Component: 800 - total flux cleaned = 0.000620634 Jy ! Component: 850 - total flux cleaned = 0.000548782 Jy ! Component: 900 - total flux cleaned = 0.000495793 Jy ! Component: 950 - total flux cleaned = 0.000460977 Jy ! Component: 1000 - total flux cleaned = 0.000443707 Jy ! Component: 1050 - total flux cleaned = 0.000426437 Jy ! Component: 1100 - total flux cleaned = 0.000392712 Jy ! Component: 1150 - total flux cleaned = 0.000359779 Jy ! Component: 1200 - total flux cleaned = 0.000375965 Jy ! Component: 1250 - total flux cleaned = 0.000375894 Jy ! Component: 1300 - total flux cleaned = 0.000360059 Jy ! Component: 1350 - total flux cleaned = 0.000313165 Jy ! Component: 1400 - total flux cleaned = 0.000282134 Jy ! Component: 1450 - total flux cleaned = 0.000266874 Jy ! Component: 1500 - total flux cleaned = 0.000236494 Jy ! Component: 1550 - total flux cleaned = 0.000221674 Jy ! Component: 1600 - total flux cleaned = 0.000206664 Jy ! Component: 1650 - total flux cleaned = 0.000147979 Jy ! Component: 1700 - total flux cleaned = 0.000133656 Jy ! Component: 1750 - total flux cleaned = 0.000148089 Jy ! Component: 1800 - total flux cleaned = 0.000148135 Jy ! Component: 1850 - total flux cleaned = 0.000162229 Jy ! Component: 1900 - total flux cleaned = 0.000148385 Jy ! Component: 1950 - total flux cleaned = 0.000148373 Jy ! Component: 2000 - total flux cleaned = 0.000120962 Jy ! Component: 2050 - total flux cleaned = 0.000120885 Jy ! Component: 2100 - total flux cleaned = 0.000107468 Jy ! Component: 2150 - total flux cleaned = 6.74205e-05 Jy ! Component: 2200 - total flux cleaned = 8.06857e-05 Jy ! Component: 2250 - total flux cleaned = 5.45125e-05 Jy ! Component: 2300 - total flux cleaned = 4.1635e-05 Jy ! Component: 2350 - total flux cleaned = 4.15762e-05 Jy ! Component: 2400 - total flux cleaned = 2.88827e-05 Jy ! Component: 2450 - total flux cleaned = 2.88273e-05 Jy ! Component: 2500 - total flux cleaned = 7.8832e-05 Jy ! Component: 2550 - total flux cleaned = 5.38565e-05 Jy ! Component: 2600 - total flux cleaned = 6.62715e-05 Jy ! Component: 2650 - total flux cleaned = 7.83143e-05 Jy ! Component: 2700 - total flux cleaned = 2.98467e-05 Jy ! Component: 2750 - total flux cleaned = 1.79218e-05 Jy ! Component: 2800 - total flux cleaned = 2.99444e-05 Jy ! Component: 2850 - total flux cleaned = 4.1749e-05 Jy ! Component: 2900 - total flux cleaned = 1.81654e-05 Jy ! Component: 2950 - total flux cleaned = 1.81816e-05 Jy ! Component: 3000 - total flux cleaned = 5.29589e-05 Jy ! Component: 3050 - total flux cleaned = -1.61332e-05 Jy ! Component: 3100 - total flux cleaned = 1.81974e-05 Jy ! Component: 3150 - total flux cleaned = 4.08145e-05 Jy ! Component: 3200 - total flux cleaned = 2.95784e-05 Jy ! Component: 3250 - total flux cleaned = 2.96271e-05 Jy ! Component: 3300 - total flux cleaned = 4.08074e-05 Jy ! Component: 3350 - total flux cleaned = 4.08821e-05 Jy ! Component: 3400 - total flux cleaned = 2.99464e-05 Jy ! Component: 3450 - total flux cleaned = 1.91236e-05 Jy ! Component: 3500 - total flux cleaned = 2.99261e-05 Jy ! Component: 3550 - total flux cleaned = 8.51747e-06 Jy ! Component: 3600 - total flux cleaned = 4.06084e-05 Jy ! Component: 3650 - total flux cleaned = 4.06985e-05 Jy ! Component: 3700 - total flux cleaned = 5.12352e-05 Jy ! Component: 3750 - total flux cleaned = 7.20579e-05 Jy ! Component: 3800 - total flux cleaned = 7.19687e-05 Jy ! Component: 3850 - total flux cleaned = 8.22334e-05 Jy ! Component: 3900 - total flux cleaned = 8.22214e-05 Jy ! Component: 3950 - total flux cleaned = 6.19732e-05 Jy ! Component: 4000 - total flux cleaned = 8.21719e-05 Jy ! Component: 4050 - total flux cleaned = 0.000102208 Jy ! Total flux subtracted in 4096 components = 0.000102086 Jy ! Clean residual min=-0.000627 max=0.000562 Jy/beam ! Clean residual mean=0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.138983 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 450 components and 0.138983 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0047+2435_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.084 at -4.081 degrees (North through East) ! Clean map min=-0.0010429 max=0.10778 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0047+2435_S_map.fits wmodel /vlbi/uf001/uva//J0047+2435_S_map.mod ! Writing 450 model components to file: /vlbi/uf001/uva//J0047+2435_S_map.mod wobs /vlbi/uf001/uva//J0047+2435_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0047+2435_S_uvs.fits wwins /vlbi/uf001/uva//J0047+2435_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0047+2435_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10778 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529806 0.529806 1.05961 2.11922 4.23845 8.47689 16.9538 33.9076 67.8151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.245 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0047+2435_S_dfm.log closed on Sun Jan 13 20:43:18 2019