! Started logfile: /vlbi/uf001/uva//J1245+5709_S_dfm.log on Mon Jan 14 02:00:55 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//J1245+5709_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1245+5709_S_uva.fits ! AN table 1: 57 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.915414 visibilities/baseline/integration-bin. ! Found source: J1245+5709 ! ! 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 40 lines of history. ! ! Reading 4383 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 J1245+5709_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007453Jy sigma=21.993568 ! Fit after self-cal, rms=0.914135Jy sigma=19.930405 ! 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=2.837 mas, bmaj=3.588 mas, bpa=6.618 degrees ! Estimated noise=0.739073 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 = 0.0645044 Jy ! Component: 100 - total flux cleaned = 0.0840512 Jy ! Total flux subtracted in 100 components = 0.0840512 Jy ! Clean residual min=-0.005239 max=0.007928 Jy/beam ! Clean residual mean=-0.000010 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.0840512 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0840512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065821Jy sigma=1.362114 ! Fit after self-cal, rms=0.065357Jy sigma=1.353313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907121 Jy ! Component: 100 - total flux cleaned = 0.0143673 Jy ! Total flux subtracted in 100 components = 0.0143673 Jy ! Clean residual min=-0.004664 max=0.004818 Jy/beam ! Clean residual mean=-0.000004 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.0984185 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0984185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063780Jy sigma=1.316669 ! Fit after self-cal, rms=0.063763Jy sigma=1.316122 ! 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=3.4 mas, bmaj=4.235 mas, bpa=6.963 degrees ! Estimated noise=0.501754 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 = 0.00460078 Jy ! Component: 100 - total flux cleaned = 0.00700122 Jy ! Component: 150 - total flux cleaned = 0.0083307 Jy ! Component: 200 - total flux cleaned = 0.00874001 Jy ! Total flux subtracted in 200 components = 0.00874001 Jy ! Clean residual min=-0.004384 max=0.003661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.107159 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.107159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063447Jy sigma=1.308859 ! Fit after self-cal, rms=0.063439Jy sigma=1.308610 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 4.235 at 6.963 degrees (North through East) ! Clean map min=-0.0041983 max=0.086348 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 1.06 LA 0.90 MK 1.01 ! NL 1.15 OV 1.16 PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 LA 0.92 MK 1.02 ! NL 1.08 OV 1.14 PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 LA 0.95 MK 1.02 ! NL 1.06 OV 1.07 PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.063439Jy sigma=1.308610 ! Fit after self-cal, rms=0.061944Jy sigma=1.282749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=4.254 mas, bpa=6.865 degrees ! Estimated noise=0.500857 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 = -0.000758026 Jy ! Component: 100 - total flux cleaned = -0.000759914 Jy ! Component: 150 - total flux cleaned = -0.000717045 Jy ! Component: 200 - total flux cleaned = -0.000661118 Jy ! Total flux subtracted in 200 components = -0.000661118 Jy ! Clean residual min=-0.002395 max=0.002476 Jy/beam ! Clean residual mean=0.000010 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.106497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.106497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061918Jy sigma=1.282231 ! Fit after self-cal, rms=0.062014Jy sigma=1.281257 ! 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=0.062014Jy sigma=1.281257 ! Fit after self-cal, rms=0.062529Jy sigma=1.276686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=4.236 mas, bpa=7.699 degrees ! Estimated noise=0.500399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208461 Jy ! Component: 100 - total flux cleaned = 0.000166797 Jy ! Component: 150 - total flux cleaned = 0.000132868 Jy ! Component: 200 - total flux cleaned = 0.000117856 Jy ! Total flux subtracted in 200 components = 0.000117856 Jy ! Clean residual min=-0.002341 max=0.002553 Jy/beam ! Clean residual mean=0.000017 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.106615 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.106615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062514Jy sigma=1.276428 ! Fit after self-cal, rms=0.062560Jy sigma=1.276242 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 = -0.000115805 Jy ! Component: 100 - total flux cleaned = -0.000128058 Jy ! Component: 150 - total flux cleaned = -0.000138764 Jy ! Component: 200 - total flux cleaned = -0.000129188 Jy ! Total flux subtracted in 200 components = -0.000129188 Jy ! Clean residual min=-0.002365 max=0.002563 Jy/beam ! Clean residual mean=0.000016 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.106486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.106486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062555Jy sigma=1.276163 ! Fit after self-cal, rms=0.062555Jy sigma=1.276158 ! 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=0.062555Jy sigma=1.276158 ! Fit after self-cal, rms=0.062464Jy sigma=1.276059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=4.211 mas, bpa=7.968 degrees ! Estimated noise=0.499589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233298 Jy ! Component: 100 - total flux cleaned = 0.000189316 Jy ! Component: 150 - total flux cleaned = 0.000164701 Jy ! Component: 200 - total flux cleaned = 0.000142723 Jy ! Total flux subtracted in 200 components = 0.000142723 Jy ! Clean residual min=-0.002319 max=0.002574 Jy/beam ! Clean residual mean=0.000016 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.106629 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.106629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062456Jy sigma=1.275945 ! Fit after self-cal, rms=0.062457Jy sigma=1.275941 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 = -4.21673e-05 Jy ! Component: 100 - total flux cleaned = -4.24096e-05 Jy ! Component: 150 - total flux cleaned = -1.77017e-05 Jy ! Component: 200 - total flux cleaned = -2.75666e-06 Jy ! Total flux subtracted in 200 components = -2.75666e-06 Jy ! Clean residual min=-0.002339 max=0.002578 Jy/beam ! Clean residual mean=0.000016 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.106626 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.106626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062455Jy sigma=1.275907 ! Fit after self-cal, rms=0.062455Jy sigma=1.275904 ! Inverting map ! Added new window around map position (30.5, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229857 Jy ! Component: 100 - total flux cleaned = 0.00329383 Jy ! Component: 150 - total flux cleaned = 0.00348135 Jy ! Component: 200 - total flux cleaned = 0.00365829 Jy ! Total flux subtracted in 200 components = 0.00365829 Jy ! Clean residual min=-0.002214 max=0.002111 Jy/beam ! Clean residual mean=0.000017 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.110284 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.110284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062345Jy sigma=1.274163 ! Fit after self-cal, rms=0.062337Jy sigma=1.273940 ! 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=0.062337Jy sigma=1.273940 ! Fit after self-cal, rms=0.062046Jy sigma=1.273673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.833 mas, bmaj=7.841 mas, bpa=28.48 degrees ! Estimated noise=0.665581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140193 Jy ! Component: 100 - total flux cleaned = 0.00216226 Jy ! Component: 150 - total flux cleaned = 0.00268385 Jy ! Component: 200 - total flux cleaned = 0.00297467 Jy ! Total flux subtracted in 200 components = 0.00297467 Jy ! Clean residual min=-0.002378 max=0.002475 Jy/beam ! Clean residual mean=0.000035 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.113259 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.113259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062028Jy sigma=1.273589 ! Fit after self-cal, rms=0.062027Jy sigma=1.273501 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 = 0.000450243 Jy ! Component: 100 - total flux cleaned = 0.000569634 Jy ! Component: 150 - total flux cleaned = 0.00062264 Jy ! Component: 200 - total flux cleaned = 0.000695862 Jy ! Total flux subtracted in 200 components = 0.000695862 Jy ! Clean residual min=-0.002318 max=0.002493 Jy/beam ! Clean residual mean=0.000034 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.113955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.113955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062023Jy sigma=1.273494 ! Fit after self-cal, rms=0.062023Jy sigma=1.273481 ! 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=3.456 mas, bmaj=4.191 mas, bpa=8.129 degrees ! Estimated noise=0.49763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.456 x 4.191 at 8.129 degrees (North through East) ! Clean map min=-0.0018884 max=0.085408 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=2.885 mas, bmaj=3.553 mas, bpa=8.364 degrees ! Estimated noise=0.735573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064606 Jy ! Component: 100 - total flux cleaned = 0.0853612 Jy ! Component: 150 - total flux cleaned = 0.09419 Jy ! Component: 200 - total flux cleaned = 0.0989449 Jy ! Total flux subtracted in 200 components = 0.0989449 Jy ! Clean residual min=-0.003746 max=0.003458 Jy/beam ! Clean residual mean=0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0989449 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0989449 Jy ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=4.191 mas, bpa=8.129 degrees ! Estimated noise=0.49763 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 = 0.00430985 Jy ! Component: 100 - total flux cleaned = 0.00708097 Jy ! Component: 150 - total flux cleaned = 0.00891598 Jy ! Component: 200 - total flux cleaned = 0.00971316 Jy ! Total flux subtracted in 200 components = 0.00971316 Jy ! Clean residual min=-0.002266 max=0.002172 Jy/beam ! Clean residual mean=0.000011 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.108658 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.108658 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=6.833 mas, bmaj=7.841 mas, bpa=28.48 degrees ! Estimated noise=0.665581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022118 Jy ! Component: 100 - total flux cleaned = 0.00352526 Jy ! Component: 150 - total flux cleaned = 0.00443935 Jy ! Component: 200 - total flux cleaned = 0.00484811 Jy ! Total flux subtracted in 200 components = 0.00484811 Jy ! Clean residual min=-0.002422 max=0.002536 Jy/beam ! Clean residual mean=0.000036 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.113506 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 = 0.000175561 Jy ! Component: 100 - total flux cleaned = 0.000289814 Jy ! Component: 150 - total flux cleaned = 0.000394276 Jy ! Component: 200 - total flux cleaned = 0.000491163 Jy ! Total flux subtracted in 200 components = 0.000491163 Jy ! Clean residual min=-0.002383 max=0.002527 Jy/beam ! Clean residual mean=0.000037 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.113997 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 93 components and 0.113997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=4.191 mas, bpa=8.129 degrees ! Estimated noise=0.49763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119232 Jy ! Component: 100 - total flux cleaned = 1.08192e-05 Jy ! Component: 150 - total flux cleaned = -8.50417e-05 Jy ! Component: 200 - total flux cleaned = -0.000169572 Jy ! Total flux subtracted in 200 components = -0.000169572 Jy ! Clean residual min=-0.002103 max=0.002099 Jy/beam ! Clean residual mean=0.000012 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.113828 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.113828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062030Jy sigma=1.273956 ! Fit after self-cal, rms=0.062025Jy sigma=1.273852 wmodel J1245+5709_S_map.mod ! Writing 105 model components to file: J1245+5709_S_map.mod wobs J1245+5709_S_uvs.fits ! Writing UV FITS file: J1245+5709_S_uvs.fits wwins J1245+5709_S_map.win ! wwins: Wrote 2 windows to J1245+5709_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 = 0.000316202 Jy ! Component: 100 - total flux cleaned = 0.000537938 Jy ! Component: 150 - total flux cleaned = 0.000750061 Jy ! Component: 200 - total flux cleaned = 0.00105737 Jy ! Component: 250 - total flux cleaned = 0.00118936 Jy ! Component: 300 - total flux cleaned = 0.00131708 Jy ! Component: 350 - total flux cleaned = 0.0013793 Jy ! Component: 400 - total flux cleaned = 0.00137989 Jy ! Component: 450 - total flux cleaned = 0.00138084 Jy ! Component: 500 - total flux cleaned = 0.00135205 Jy ! Component: 550 - total flux cleaned = 0.00132304 Jy ! Component: 600 - total flux cleaned = 0.00121198 Jy ! Component: 650 - total flux cleaned = 0.0011309 Jy ! Component: 700 - total flux cleaned = 0.00118459 Jy ! Component: 750 - total flux cleaned = 0.00110584 Jy ! Component: 800 - total flux cleaned = 0.0011062 Jy ! Component: 850 - total flux cleaned = 0.00108108 Jy ! Component: 900 - total flux cleaned = 0.00105598 Jy ! Component: 950 - total flux cleaned = 0.00108048 Jy ! Component: 1000 - total flux cleaned = 0.00100852 Jy ! Component: 1050 - total flux cleaned = 0.00100885 Jy ! Component: 1100 - total flux cleaned = 0.000986233 Jy ! Component: 1150 - total flux cleaned = 0.00105488 Jy ! Component: 1200 - total flux cleaned = 0.000942427 Jy ! Component: 1250 - total flux cleaned = 0.000964604 Jy ! Component: 1300 - total flux cleaned = 0.000876959 Jy ! Component: 1350 - total flux cleaned = 0.000812124 Jy ! Component: 1400 - total flux cleaned = 0.000748481 Jy ! Component: 1450 - total flux cleaned = 0.00066432 Jy ! Component: 1500 - total flux cleaned = 0.000539856 Jy ! Component: 1550 - total flux cleaned = 0.000376263 Jy ! Component: 1600 - total flux cleaned = 0.000336191 Jy ! Component: 1650 - total flux cleaned = 0.000336165 Jy ! Component: 1700 - total flux cleaned = 0.000277184 Jy ! Component: 1750 - total flux cleaned = 0.00023823 Jy ! Component: 1800 - total flux cleaned = 0.000180565 Jy ! Component: 1850 - total flux cleaned = 0.000199658 Jy ! Component: 1900 - total flux cleaned = 0.0001057 Jy ! Component: 1950 - total flux cleaned = 0.000143571 Jy ! Component: 2000 - total flux cleaned = 0.000106669 Jy ! Component: 2050 - total flux cleaned = 0.000125031 Jy ! Component: 2100 - total flux cleaned = 0.000107033 Jy ! Component: 2150 - total flux cleaned = 5.34114e-05 Jy ! Component: 2200 - total flux cleaned = 0.000124334 Jy ! Component: 2250 - total flux cleaned = 0.000124126 Jy ! Component: 2300 - total flux cleaned = 8.94449e-05 Jy ! Component: 2350 - total flux cleaned = 0.000141307 Jy ! Component: 2400 - total flux cleaned = 5.59462e-05 Jy ! Component: 2450 - total flux cleaned = 5.60579e-05 Jy ! Component: 2500 - total flux cleaned = 3.95614e-05 Jy ! Component: 2550 - total flux cleaned = 2.30931e-05 Jy ! Component: 2600 - total flux cleaned = 5.59969e-05 Jy ! Component: 2650 - total flux cleaned = 2.33976e-05 Jy ! Component: 2700 - total flux cleaned = 3.98849e-05 Jy ! Component: 2750 - total flux cleaned = 5.59903e-05 Jy ! Component: 2800 - total flux cleaned = 5.58953e-05 Jy ! Component: 2850 - total flux cleaned = 0.00011908 Jy ! Component: 2900 - total flux cleaned = 0.000103302 Jy ! Component: 2950 - total flux cleaned = 5.7017e-05 Jy ! Component: 3000 - total flux cleaned = 0.000134324 Jy ! Component: 3050 - total flux cleaned = 0.000195582 Jy ! Component: 3100 - total flux cleaned = 0.00018039 Jy ! Component: 3150 - total flux cleaned = 0.000225623 Jy ! Component: 3200 - total flux cleaned = 0.000240459 Jy ! Component: 3250 - total flux cleaned = 0.000284884 Jy ! Component: 3300 - total flux cleaned = 0.000269905 Jy ! Component: 3350 - total flux cleaned = 0.000313883 Jy ! Component: 3400 - total flux cleaned = 0.000328405 Jy ! Component: 3450 - total flux cleaned = 0.000314154 Jy ! Component: 3500 - total flux cleaned = 0.000342737 Jy ! Component: 3550 - total flux cleaned = 0.000371288 Jy ! Component: 3600 - total flux cleaned = 0.000413849 Jy ! Component: 3650 - total flux cleaned = 0.000399723 Jy ! Component: 3700 - total flux cleaned = 0.000441758 Jy ! Component: 3750 - total flux cleaned = 0.000427843 Jy ! Component: 3800 - total flux cleaned = 0.000400139 Jy ! Component: 3850 - total flux cleaned = 0.000468546 Jy ! Component: 3900 - total flux cleaned = 0.000468552 Jy ! Component: 3950 - total flux cleaned = 0.000427725 Jy ! Component: 4000 - total flux cleaned = 0.000481749 Jy ! Component: 4050 - total flux cleaned = 0.000468251 Jy ! Total flux subtracted in 4096 components = 0.000441436 Jy ! Clean residual min=-0.000797 max=0.000815 Jy/beam ! Clean residual mean=0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.114269 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 400 components and 0.114269 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1245+5709_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.456 x 4.191 at 8.129 degrees (North through East) ! Clean map min=-0.001362 max=0.085376 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1245+5709_S_map.fits wmodel /vlbi/uf001/uva//J1245+5709_S_map.mod ! Writing 400 model components to file: /vlbi/uf001/uva//J1245+5709_S_map.mod wobs /vlbi/uf001/uva//J1245+5709_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1245+5709_S_uvs.fits wwins /vlbi/uf001/uva//J1245+5709_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1245+5709_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0853762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77799 0.77799 1.55598 3.11196 6.22392 12.4478 24.8957 49.7914 99.5827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.608 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1245+5709_S_dfm.log closed on Mon Jan 14 02:00:59 2019