! Started logfile: /vlbi/uf001/uva//J1649+0412_S_dfm.log on Mon Jan 14 03:54:52 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//J1649+0412_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1649+0412_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979938 visibilities/baseline/integration-bin. ! Found source: J1649+0412 ! ! 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 9525 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 J1649+0412_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036261Jy sigma=19.953845 ! Fit after self-cal, rms=0.712242Jy sigma=13.663114 ! 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=2.806 mas, bmaj=6.777 mas, bpa=-3.354 degrees ! Estimated noise=0.512367 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 = 0.217572 Jy ! Component: 100 - total flux cleaned = 0.281838 Jy ! Total flux subtracted in 100 components = 0.281838 Jy ! Clean residual min=-0.007614 max=0.026193 Jy/beam ! Clean residual mean=0.000011 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.281838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.281838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084231Jy sigma=1.583911 ! Fit after self-cal, rms=0.084142Jy sigma=1.582392 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276099 Jy ! Component: 100 - total flux cleaned = 0.0413924 Jy ! Total flux subtracted in 100 components = 0.0413924 Jy ! Clean residual min=-0.005767 max=0.013104 Jy/beam ! Clean residual mean=0.000001 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.32323 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.32323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072274Jy sigma=1.327472 ! Fit after self-cal, rms=0.072230Jy sigma=1.326723 ! Inverting map ! Added new window around map position (-4.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119565 Jy ! Component: 100 - total flux cleaned = 0.0193207 Jy ! Total flux subtracted in 100 components = 0.0193207 Jy ! Clean residual min=-0.005957 max=0.006715 Jy/beam ! Clean residual mean=-0.000002 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.342551 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.342551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069428Jy sigma=1.267883 ! Fit after self-cal, rms=0.069286Jy sigma=1.265711 ! 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=3.338 mas, bmaj=7.637 mas, bpa=-2.749 degrees ! Estimated noise=0.381519 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 = 0.00943602 Jy ! Component: 100 - total flux cleaned = 0.0156412 Jy ! Component: 150 - total flux cleaned = 0.0201481 Jy ! Component: 200 - total flux cleaned = 0.023472 Jy ! Total flux subtracted in 200 components = 0.023472 Jy ! Clean residual min=-0.004400 max=0.005194 Jy/beam ! Clean residual mean=-0.000011 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.366023 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.366023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067757Jy sigma=1.233531 ! Fit after self-cal, rms=0.067704Jy sigma=1.232611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 7.637 at -2.749 degrees (North through East) ! Clean map min=-0.0044454 max=0.28369 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 0.99 ! LA 0.95 MK 1.01 NL 1.01 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 1.03 ! LA 0.97 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.03 ! LA 0.95 MK 1.02 NL 0.99 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.067704Jy sigma=1.232611 ! Fit after self-cal, rms=0.066917Jy sigma=1.213126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=7.665 mas, bpa=-2.744 degrees ! Estimated noise=0.380322 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 = -0.000521677 Jy ! Component: 100 - total flux cleaned = -0.000905634 Jy ! Component: 150 - total flux cleaned = -0.0011547 Jy ! Component: 200 - total flux cleaned = -0.00118954 Jy ! Total flux subtracted in 200 components = -0.00118954 Jy ! Clean residual min=-0.003311 max=0.004000 Jy/beam ! Clean residual mean=-0.000012 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.364833 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.364833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066827Jy sigma=1.211795 ! Fit after self-cal, rms=0.066836Jy sigma=1.211607 ! 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=0.066836Jy sigma=1.211607 ! Fit after self-cal, rms=0.066393Jy sigma=1.197286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=7.65 mas, bpa=-2.76 degrees ! Estimated noise=0.38026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517757 Jy ! Component: 100 - total flux cleaned = -0.000703533 Jy ! Component: 150 - total flux cleaned = -0.000864194 Jy ! Component: 200 - total flux cleaned = -0.00100436 Jy ! Total flux subtracted in 200 components = -0.00100436 Jy ! Clean residual min=-0.002834 max=0.003050 Jy/beam ! Clean residual mean=-0.000006 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.363829 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.363829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066337Jy sigma=1.196242 ! Fit after self-cal, rms=0.066341Jy sigma=1.196170 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 = -9.38426e-05 Jy ! Component: 100 - total flux cleaned = -0.000185119 Jy ! Component: 150 - total flux cleaned = -0.000210976 Jy ! Component: 200 - total flux cleaned = -0.000235883 Jy ! Total flux subtracted in 200 components = -0.000235883 Jy ! Clean residual min=-0.002785 max=0.003048 Jy/beam ! Clean residual mean=-0.000006 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.363593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.363593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066315Jy sigma=1.195729 ! Fit after self-cal, rms=0.066309Jy sigma=1.195681 ! 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=0.066309Jy sigma=1.195681 ! Fit after self-cal, rms=0.065417Jy sigma=1.181419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=7.645 mas, bpa=-2.707 degrees ! Estimated noise=0.379849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444438 Jy ! Component: 100 - total flux cleaned = -0.000617753 Jy ! Component: 150 - total flux cleaned = -0.000676071 Jy ! Component: 200 - total flux cleaned = -0.000725987 Jy ! Total flux subtracted in 200 components = -0.000725987 Jy ! Clean residual min=-0.002135 max=0.002743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.362867 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.362867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065385Jy sigma=1.180809 ! Fit after self-cal, rms=0.065380Jy sigma=1.180753 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 (-52.5, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255004 Jy ! Component: 100 - total flux cleaned = 0.00397643 Jy ! Component: 150 - total flux cleaned = 0.00473596 Jy ! Component: 200 - total flux cleaned = 0.00505355 Jy ! Total flux subtracted in 200 components = 0.00505355 Jy ! Clean residual min=-0.002039 max=0.002268 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.367921 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.367921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065271Jy sigma=1.178573 ! Fit after self-cal, rms=0.065266Jy sigma=1.178389 ! 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=0.065266Jy sigma=1.178389 ! Fit after self-cal, rms=0.065225Jy sigma=1.178246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.529 mas, bmaj=11.69 mas, bpa=0.3657 degrees ! Estimated noise=0.471399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146856 Jy ! Component: 100 - total flux cleaned = 0.00197254 Jy ! Component: 150 - total flux cleaned = 0.00235236 Jy ! Component: 200 - total flux cleaned = 0.00263116 Jy ! Total flux subtracted in 200 components = 0.00263116 Jy ! Clean residual min=-0.002532 max=0.002855 Jy/beam ! Clean residual mean=-0.000009 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.370552 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.370552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065207Jy sigma=1.177891 ! Fit after self-cal, rms=0.065208Jy sigma=1.177831 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 = 0.000259273 Jy ! Component: 100 - total flux cleaned = 0.000445961 Jy ! Component: 150 - total flux cleaned = 0.000569867 Jy ! Component: 200 - total flux cleaned = 0.000664757 Jy ! Total flux subtracted in 200 components = 0.000664757 Jy ! Clean residual min=-0.002530 max=0.002680 Jy/beam ! Clean residual mean=-0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.371217 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.371217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065205Jy sigma=1.177748 ! Fit after self-cal, rms=0.065205Jy sigma=1.177737 ! 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=3.339 mas, bmaj=7.643 mas, bpa=-2.658 degrees ! Estimated noise=0.37939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 7.643 at -2.658 degrees (North through East) ! Clean map min=-0.0019379 max=0.28339 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=2.806 mas, bmaj=6.765 mas, bpa=-3.228 degrees ! Estimated noise=0.512173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217602 Jy ! Component: 100 - total flux cleaned = 0.282663 Jy ! Component: 150 - total flux cleaned = 0.310782 Jy ! Component: 200 - total flux cleaned = 0.326519 Jy ! Total flux subtracted in 200 components = 0.326519 Jy ! Clean residual min=-0.003517 max=0.007913 Jy/beam ! Clean residual mean=0.000004 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.326519 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.326519 Jy ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=7.643 mas, bpa=-2.658 degrees ! Estimated noise=0.37939 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 = 0.0129168 Jy ! Component: 100 - total flux cleaned = 0.0203051 Jy ! Component: 150 - total flux cleaned = 0.024824 Jy ! Component: 200 - total flux cleaned = 0.0280868 Jy ! Total flux subtracted in 200 components = 0.0280868 Jy ! Clean residual min=-0.002340 max=0.002932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.354606 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 0.354606 Jy ! Inverting map ! Added new window around map position (-9, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291211 Jy ! Component: 100 - total flux cleaned = 0.00510343 Jy ! Component: 150 - total flux cleaned = 0.00692329 Jy ! Component: 200 - total flux cleaned = 0.00847496 Jy ! Total flux subtracted in 200 components = 0.00847496 Jy ! Clean residual min=-0.002256 max=0.002141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.363081 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 96 components and 0.363081 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=7.529 mas, bmaj=11.69 mas, bpa=0.3657 degrees ! Estimated noise=0.471399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250173 Jy ! Component: 100 - total flux cleaned = 0.00437872 Jy ! Component: 150 - total flux cleaned = 0.00585044 Jy ! Component: 200 - total flux cleaned = 0.00701354 Jy ! Total flux subtracted in 200 components = 0.00701354 Jy ! Clean residual min=-0.002270 max=0.002308 Jy/beam ! Clean residual mean=-0.000006 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.370094 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 = 0.000758629 Jy ! Component: 100 - total flux cleaned = 0.00127129 Jy ! Component: 150 - total flux cleaned = 0.00163429 Jy ! Component: 200 - total flux cleaned = 0.00188365 Jy ! Total flux subtracted in 200 components = 0.00188365 Jy ! Clean residual min=-0.002241 max=0.002294 Jy/beam ! Clean residual mean=-0.000006 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.371978 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 135 components and 0.371978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=7.643 mas, bpa=-2.658 degrees ! Estimated noise=0.37939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532829 Jy ! Component: 100 - total flux cleaned = -0.000569678 Jy ! Component: 150 - total flux cleaned = -0.000538936 Jy ! Component: 200 - total flux cleaned = -0.000456438 Jy ! Total flux subtracted in 200 components = -0.000456438 Jy ! Clean residual min=-0.002073 max=0.001966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.371521 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.371521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065139Jy sigma=1.176470 ! Fit after self-cal, rms=0.065122Jy sigma=1.176199 wmodel J1649+0412_S_map.mod ! Writing 150 model components to file: J1649+0412_S_map.mod wobs J1649+0412_S_uvs.fits ! Writing UV FITS file: J1649+0412_S_uvs.fits wwins J1649+0412_S_map.win ! wwins: Wrote 4 windows to J1649+0412_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 = 0.000128796 Jy ! Component: 100 - total flux cleaned = 9.72541e-05 Jy ! Component: 150 - total flux cleaned = 0.00015729 Jy ! Component: 200 - total flux cleaned = 0.000184916 Jy ! Component: 250 - total flux cleaned = 0.000269286 Jy ! Component: 300 - total flux cleaned = 0.000215341 Jy ! Component: 350 - total flux cleaned = 0.000215784 Jy ! Component: 400 - total flux cleaned = 0.000190086 Jy ! Component: 450 - total flux cleaned = 0.000215726 Jy ! Component: 500 - total flux cleaned = 0.000240068 Jy ! Component: 550 - total flux cleaned = 0.000264149 Jy ! Component: 600 - total flux cleaned = 0.000335144 Jy ! Component: 650 - total flux cleaned = 0.00040484 Jy ! Component: 700 - total flux cleaned = 0.000427744 Jy ! Component: 750 - total flux cleaned = 0.00054025 Jy ! Component: 800 - total flux cleaned = 0.000518076 Jy ! Component: 850 - total flux cleaned = 0.00060536 Jy ! Component: 900 - total flux cleaned = 0.000626593 Jy ! Component: 950 - total flux cleaned = 0.000753151 Jy ! Component: 1000 - total flux cleaned = 0.000773659 Jy ! Component: 1050 - total flux cleaned = 0.00079467 Jy ! Component: 1100 - total flux cleaned = 0.00087608 Jy ! Component: 1150 - total flux cleaned = 0.000976507 Jy ! Component: 1200 - total flux cleaned = 0.00103604 Jy ! Component: 1250 - total flux cleaned = 0.0010556 Jy ! Component: 1300 - total flux cleaned = 0.00117117 Jy ! Component: 1350 - total flux cleaned = 0.00124731 Jy ! Component: 1400 - total flux cleaned = 0.00124714 Jy ! Component: 1450 - total flux cleaned = 0.00126575 Jy ! Component: 1500 - total flux cleaned = 0.00133939 Jy ! Component: 1550 - total flux cleaned = 0.00133983 Jy ! Component: 1600 - total flux cleaned = 0.00146579 Jy ! Component: 1650 - total flux cleaned = 0.00142988 Jy ! Component: 1700 - total flux cleaned = 0.00143011 Jy ! Component: 1750 - total flux cleaned = 0.00155206 Jy ! Component: 1800 - total flux cleaned = 0.00158643 Jy ! Component: 1850 - total flux cleaned = 0.00158622 Jy ! Component: 1900 - total flux cleaned = 0.00162006 Jy ! Component: 1950 - total flux cleaned = 0.00165334 Jy ! Component: 2000 - total flux cleaned = 0.00173628 Jy ! Component: 2050 - total flux cleaned = 0.00173592 Jy ! Component: 2100 - total flux cleaned = 0.00181723 Jy ! Component: 2150 - total flux cleaned = 0.00176858 Jy ! Component: 2200 - total flux cleaned = 0.00180068 Jy ! Component: 2250 - total flux cleaned = 0.00186424 Jy ! Component: 2300 - total flux cleaned = 0.00184826 Jy ! Component: 2350 - total flux cleaned = 0.00184832 Jy ! Component: 2400 - total flux cleaned = 0.00189473 Jy ! Component: 2450 - total flux cleaned = 0.00186417 Jy ! Component: 2500 - total flux cleaned = 0.00192509 Jy ! Component: 2550 - total flux cleaned = 0.00194025 Jy ! Component: 2600 - total flux cleaned = 0.00197015 Jy ! Component: 2650 - total flux cleaned = 0.00199961 Jy ! Component: 2700 - total flux cleaned = 0.0021024 Jy ! Component: 2750 - total flux cleaned = 0.0020585 Jy ! Component: 2800 - total flux cleaned = 0.00204409 Jy ! Component: 2850 - total flux cleaned = 0.00210148 Jy ! Component: 2900 - total flux cleaned = 0.00211551 Jy ! Component: 2950 - total flux cleaned = 0.00201651 Jy ! Component: 3000 - total flux cleaned = 0.00198838 Jy ! Component: 3050 - total flux cleaned = 0.00201627 Jy ! Component: 3100 - total flux cleaned = 0.00197472 Jy ! Component: 3150 - total flux cleaned = 0.00194739 Jy ! Component: 3200 - total flux cleaned = 0.00190655 Jy ! Component: 3250 - total flux cleaned = 0.00186598 Jy ! Component: 3300 - total flux cleaned = 0.0019198 Jy ! Component: 3350 - total flux cleaned = 0.00191985 Jy ! Component: 3400 - total flux cleaned = 0.00190649 Jy ! Component: 3450 - total flux cleaned = 0.00191974 Jy ! Component: 3500 - total flux cleaned = 0.00195896 Jy ! Component: 3550 - total flux cleaned = 0.00193288 Jy ! Component: 3600 - total flux cleaned = 0.00188115 Jy ! Component: 3650 - total flux cleaned = 0.00185545 Jy ! Component: 3700 - total flux cleaned = 0.00188081 Jy ! Component: 3750 - total flux cleaned = 0.00180481 Jy ! Component: 3800 - total flux cleaned = 0.00181748 Jy ! Component: 3850 - total flux cleaned = 0.00180509 Jy ! Component: 3900 - total flux cleaned = 0.00179261 Jy ! Component: 3950 - total flux cleaned = 0.00175567 Jy ! Component: 4000 - total flux cleaned = 0.00180483 Jy ! Component: 4050 - total flux cleaned = 0.00174379 Jy ! Total flux subtracted in 4096 components = 0.00174367 Jy ! Clean residual min=-0.000674 max=0.000808 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.373265 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 480 components and 0.373265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1649+0412_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 7.643 at -2.658 degrees (North through East) ! Clean map min=-0.001213 max=0.28462 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1649+0412_S_map.fits wmodel /vlbi/uf001/uva//J1649+0412_S_map.mod ! Writing 480 model components to file: /vlbi/uf001/uva//J1649+0412_S_map.mod wobs /vlbi/uf001/uva//J1649+0412_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1649+0412_S_uvs.fits wwins /vlbi/uf001/uva//J1649+0412_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1649+0412_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24463 0.24463 0.489261 0.978521 1.95704 3.91409 7.82817 15.6563 31.3127 62.6254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1226.34 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1649+0412_S_dfm.log closed on Mon Jan 14 03:54:57 2019