! Started logfile: /vlbi/uf001/uva//J0350+5138_S_dfm.log on Sun Jan 13 21:56:09 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//J0350+5138_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0350+5138_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983626 visibilities/baseline/integration-bin. ! Found source: J0350+5138 ! ! 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 7569 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 J0350+5138_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.008850Jy sigma=24.213531 ! Fit after self-cal, rms=0.840517Jy sigma=20.278238 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=4.238 mas, bpa=4.155 degrees ! Estimated noise=0.479917 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 = 0.119532 Jy ! Component: 100 - total flux cleaned = 0.166042 Jy ! Total flux subtracted in 100 components = 0.166042 Jy ! Clean residual min=-0.007351 max=0.021067 Jy/beam ! Clean residual mean=-0.000020 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.166042 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.166042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073121Jy sigma=1.622712 ! Fit after self-cal, rms=0.072906Jy sigma=1.617625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237228 Jy ! Component: 100 - total flux cleaned = 0.03678 Jy ! Total flux subtracted in 100 components = 0.03678 Jy ! Clean residual min=-0.003904 max=0.010236 Jy/beam ! Clean residual mean=-0.000010 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.202822 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.202822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062153Jy sigma=1.357558 ! Fit after self-cal, rms=0.062134Jy sigma=1.357110 ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972551 Jy ! Component: 100 - total flux cleaned = 0.0158278 Jy ! Total flux subtracted in 100 components = 0.0158278 Jy ! Clean residual min=-0.003489 max=0.006768 Jy/beam ! Clean residual mean=-0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.21865 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.21865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060137Jy sigma=1.310137 ! Fit after self-cal, rms=0.060082Jy sigma=1.308939 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055747 Jy ! Component: 100 - total flux cleaned = 0.00911101 Jy ! Total flux subtracted in 100 components = 0.00911101 Jy ! Clean residual min=-0.003168 max=0.003157 Jy/beam ! Clean residual mean=-0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.227761 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.227761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059425Jy sigma=1.294149 ! Fit after self-cal, rms=0.059421Jy sigma=1.293951 ! 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=3.824 mas, bmaj=5.053 mas, bpa=7.444 degrees ! Estimated noise=0.347603 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 = 0.00357159 Jy ! Component: 100 - total flux cleaned = 0.00584292 Jy ! Component: 150 - total flux cleaned = 0.00747774 Jy ! Component: 200 - total flux cleaned = 0.00867231 Jy ! Total flux subtracted in 200 components = 0.00867231 Jy ! Clean residual min=-0.002785 max=0.002572 Jy/beam ! Clean residual mean=-0.000010 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.236433 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.236433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059103Jy sigma=1.288794 ! Fit after self-cal, rms=0.059098Jy sigma=1.288646 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.824 x 5.053 at 7.444 degrees (North through East) ! Clean map min=-0.0027559 max=0.15236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.00 ! LA 0.97 MK 0.99 NL 1.04 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.00 KP 1.04 ! LA 0.95 MK 0.98 NL 1.03 OV 0.97 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.00 KP 1.00 ! LA 0.93 MK 1.02 NL 1.00 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.059098Jy sigma=1.288646 ! Fit after self-cal, rms=0.057424Jy sigma=1.276121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.047 mas, bpa=8.143 degrees ! Estimated noise=0.346561 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 = -0.000807516 Jy ! Component: 100 - total flux cleaned = -0.000963342 Jy ! Component: 150 - total flux cleaned = -0.00108859 Jy ! Component: 200 - total flux cleaned = -0.00121747 Jy ! Total flux subtracted in 200 components = -0.00121747 Jy ! Clean residual min=-0.001955 max=0.002033 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.235216 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.235216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057382Jy sigma=1.275243 ! Fit after self-cal, rms=0.057376Jy sigma=1.275121 ! 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=0.057376Jy sigma=1.275121 ! Fit after self-cal, rms=0.056698Jy sigma=1.267850 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.068 mas, bpa=7.349 degrees ! Estimated noise=0.346986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231555 Jy ! Component: 100 - total flux cleaned = -0.000303653 Jy ! Component: 150 - total flux cleaned = -0.000332417 Jy ! Component: 200 - total flux cleaned = -0.000370803 Jy ! Total flux subtracted in 200 components = -0.000370803 Jy ! Clean residual min=-0.001848 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.234845 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.234845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056689Jy sigma=1.267602 ! Fit after self-cal, rms=0.056686Jy sigma=1.267550 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 = -3.27356e-05 Jy ! Component: 100 - total flux cleaned = -5.71765e-05 Jy ! Component: 150 - total flux cleaned = -5.74094e-05 Jy ! Component: 200 - total flux cleaned = -5.77528e-05 Jy ! Total flux subtracted in 200 components = -5.77528e-05 Jy ! Clean residual min=-0.001854 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.234787 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.234787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056680Jy sigma=1.267438 ! Fit after self-cal, rms=0.056680Jy sigma=1.267422 ! 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=0.056680Jy sigma=1.267422 ! Fit after self-cal, rms=0.056758Jy sigma=1.267393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.071 mas, bpa=7.159 degrees ! Estimated noise=0.34724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39956e-05 Jy ! Component: 100 - total flux cleaned = -7.51503e-05 Jy ! Component: 150 - total flux cleaned = -0.000117602 Jy ! Component: 200 - total flux cleaned = -0.00012731 Jy ! Total flux subtracted in 200 components = -0.00012731 Jy ! Clean residual min=-0.001854 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.23466 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.23466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056753Jy sigma=1.267276 ! Fit after self-cal, rms=0.056753Jy sigma=1.267268 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 = -1.09321e-05 Jy ! Component: 100 - total flux cleaned = -2.02804e-05 Jy ! Component: 150 - total flux cleaned = -2.03654e-05 Jy ! Component: 200 - total flux cleaned = -2.04473e-05 Jy ! Total flux subtracted in 200 components = -2.04473e-05 Jy ! Clean residual min=-0.001856 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.234639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.234639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056749Jy sigma=1.267205 ! Fit after self-cal, rms=0.056749Jy sigma=1.267196 ! 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=0.056749Jy sigma=1.267196 ! Fit after self-cal, rms=0.056823Jy sigma=1.267180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.78 mas, bmaj=8.72 mas, bpa=20.18 degrees ! Estimated noise=0.439381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.86602e-05 Jy ! Component: 100 - total flux cleaned = 4.19937e-05 Jy ! Component: 150 - total flux cleaned = 1.36309e-05 Jy ! Component: 200 - total flux cleaned = -2.43844e-06 Jy ! Total flux subtracted in 200 components = -2.43844e-06 Jy ! Clean residual min=-0.001626 max=0.001678 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.234637 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.234637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056821Jy sigma=1.267206 ! Fit after self-cal, rms=0.056821Jy sigma=1.267194 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 = 5.98253e-05 Jy ! Component: 100 - total flux cleaned = 3.81791e-05 Jy ! Component: 150 - total flux cleaned = 2.06816e-05 Jy ! Component: 200 - total flux cleaned = 1.03577e-05 Jy ! Total flux subtracted in 200 components = 1.03577e-05 Jy ! Clean residual min=-0.001627 max=0.001684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.234647 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.234647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056821Jy sigma=1.267226 ! Fit after self-cal, rms=0.056821Jy sigma=1.267221 ! 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=3.803 mas, bmaj=5.071 mas, bpa=6.994 degrees ! Estimated noise=0.347557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.071 at 6.994 degrees (North through East) ! Clean map min=-0.001749 max=0.15242 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=4.248 mas, bpa=3.321 degrees ! Estimated noise=0.481929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120147 Jy ! Component: 100 - total flux cleaned = 0.167317 Jy ! Component: 150 - total flux cleaned = 0.191357 Jy ! Component: 200 - total flux cleaned = 0.205416 Jy ! Total flux subtracted in 200 components = 0.205416 Jy ! Clean residual min=-0.003660 max=0.007210 Jy/beam ! Clean residual mean=-0.000007 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.205416 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.205416 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.071 mas, bpa=6.994 degrees ! Estimated noise=0.347557 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 = 0.0109621 Jy ! Component: 100 - total flux cleaned = 0.0171585 Jy ! Component: 150 - total flux cleaned = 0.0209737 Jy ! Component: 200 - total flux cleaned = 0.02349 Jy ! Total flux subtracted in 200 components = 0.02349 Jy ! Clean residual min=-0.002013 max=0.002063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.228906 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.228906 Jy ! Inverting map ! Added new window around map position (123.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201349 Jy ! Component: 100 - total flux cleaned = 0.00337764 Jy ! Component: 150 - total flux cleaned = 0.00414361 Jy ! Component: 200 - total flux cleaned = 0.00435698 Jy ! Total flux subtracted in 200 components = 0.00435698 Jy ! Clean residual min=-0.001897 max=0.001776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.233263 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.233263 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=7.78 mas, bmaj=8.72 mas, bpa=20.18 degrees ! Estimated noise=0.439381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774264 Jy ! Component: 100 - total flux cleaned = 0.000962894 Jy ! Component: 150 - total flux cleaned = 0.00104813 Jy ! Component: 200 - total flux cleaned = 0.00108453 Jy ! Total flux subtracted in 200 components = 0.00108453 Jy ! Clean residual min=-0.001593 max=0.001689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.234347 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 = 1.51796e-05 Jy ! Component: 100 - total flux cleaned = 2.88857e-05 Jy ! Component: 150 - total flux cleaned = 4.05925e-05 Jy ! Component: 200 - total flux cleaned = 5.07705e-05 Jy ! Total flux subtracted in 200 components = 5.07705e-05 Jy ! Clean residual min=-0.001569 max=0.001625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.234398 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.234398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.071 mas, bpa=6.994 degrees ! Estimated noise=0.347557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172347 Jy ! Component: 100 - total flux cleaned = -0.000171507 Jy ! Component: 150 - total flux cleaned = -0.000171262 Jy ! Component: 200 - total flux cleaned = -0.000129167 Jy ! Total flux subtracted in 200 components = -0.000129167 Jy ! Clean residual min=-0.001824 max=0.001727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.234269 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.234269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056796Jy sigma=1.266506 ! Fit after self-cal, rms=0.056790Jy sigma=1.266350 wmodel J0350+5138_S_map.mod ! Writing 127 model components to file: J0350+5138_S_map.mod wobs J0350+5138_S_uvs.fits ! Writing UV FITS file: J0350+5138_S_uvs.fits wwins J0350+5138_S_map.win ! wwins: Wrote 4 windows to J0350+5138_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 = -0.000371255 Jy ! Component: 100 - total flux cleaned = -0.000401497 Jy ! Component: 150 - total flux cleaned = -0.000318755 Jy ! Component: 200 - total flux cleaned = -0.00021227 Jy ! Component: 250 - total flux cleaned = -0.00010992 Jy ! Component: 300 - total flux cleaned = 3.81759e-05 Jy ! Component: 350 - total flux cleaned = 0.000133494 Jy ! Component: 400 - total flux cleaned = 0.000226618 Jy ! Component: 450 - total flux cleaned = 0.000317299 Jy ! Component: 500 - total flux cleaned = 0.000339226 Jy ! Component: 550 - total flux cleaned = 0.000382616 Jy ! Component: 600 - total flux cleaned = 0.000446569 Jy ! Component: 650 - total flux cleaned = 0.000530325 Jy ! Component: 700 - total flux cleaned = 0.00061247 Jy ! Component: 750 - total flux cleaned = 0.000673072 Jy ! Component: 800 - total flux cleaned = 0.000772484 Jy ! Component: 850 - total flux cleaned = 0.000870187 Jy ! Component: 900 - total flux cleaned = 0.000966755 Jy ! Component: 950 - total flux cleaned = 0.00113799 Jy ! Component: 1000 - total flux cleaned = 0.00119434 Jy ! Component: 1050 - total flux cleaned = 0.00132394 Jy ! Component: 1100 - total flux cleaned = 0.00141548 Jy ! Component: 1150 - total flux cleaned = 0.00146984 Jy ! Component: 1200 - total flux cleaned = 0.00152319 Jy ! Component: 1250 - total flux cleaned = 0.00159369 Jy ! Component: 1300 - total flux cleaned = 0.00162847 Jy ! Component: 1350 - total flux cleaned = 0.00169758 Jy ! Component: 1400 - total flux cleaned = 0.00178284 Jy ! Component: 1450 - total flux cleaned = 0.00185043 Jy ! Component: 1500 - total flux cleaned = 0.00191738 Jy ! Component: 1550 - total flux cleaned = 0.0020334 Jy ! Component: 1600 - total flux cleaned = 0.00211522 Jy ! Component: 1650 - total flux cleaned = 0.00219619 Jy ! Component: 1700 - total flux cleaned = 0.00218018 Jy ! Component: 1750 - total flux cleaned = 0.00230773 Jy ! Component: 1800 - total flux cleaned = 0.0023392 Jy ! Component: 1850 - total flux cleaned = 0.00240165 Jy ! Component: 1900 - total flux cleaned = 0.00241707 Jy ! Component: 1950 - total flux cleaned = 0.00244786 Jy ! Component: 2000 - total flux cleaned = 0.00250893 Jy ! Component: 2050 - total flux cleaned = 0.00253907 Jy ! Component: 2100 - total flux cleaned = 0.00259891 Jy ! Component: 2150 - total flux cleaned = 0.00264341 Jy ! Component: 2200 - total flux cleaned = 0.00271698 Jy ! Component: 2250 - total flux cleaned = 0.00274616 Jy ! Component: 2300 - total flux cleaned = 0.0027895 Jy ! Component: 2350 - total flux cleaned = 0.00284693 Jy ! Component: 2400 - total flux cleaned = 0.00287519 Jy ! Component: 2450 - total flux cleaned = 0.00288949 Jy ! Component: 2500 - total flux cleaned = 0.0028895 Jy ! Component: 2550 - total flux cleaned = 0.00291721 Jy ! Component: 2600 - total flux cleaned = 0.00291724 Jy ! Component: 2650 - total flux cleaned = 0.00297199 Jy ! Component: 2700 - total flux cleaned = 0.00297205 Jy ! Component: 2750 - total flux cleaned = 0.00299894 Jy ! Component: 2800 - total flux cleaned = 0.00297231 Jy ! Component: 2850 - total flux cleaned = 0.0030255 Jy ! Component: 2900 - total flux cleaned = 0.00306478 Jy ! Component: 2950 - total flux cleaned = 0.00310394 Jy ! Component: 3000 - total flux cleaned = 0.00312983 Jy ! Component: 3050 - total flux cleaned = 0.00314274 Jy ! Component: 3100 - total flux cleaned = 0.00314281 Jy ! Component: 3150 - total flux cleaned = 0.0031681 Jy ! Component: 3200 - total flux cleaned = 0.00320592 Jy ! Component: 3250 - total flux cleaned = 0.00324331 Jy ! Component: 3300 - total flux cleaned = 0.00325578 Jy ! Component: 3350 - total flux cleaned = 0.00328032 Jy ! Component: 3400 - total flux cleaned = 0.00328043 Jy ! Component: 3450 - total flux cleaned = 0.00331684 Jy ! Component: 3500 - total flux cleaned = 0.00329273 Jy ! Component: 3550 - total flux cleaned = 0.00332874 Jy ! Component: 3600 - total flux cleaned = 0.00330497 Jy ! Component: 3650 - total flux cleaned = 0.00335258 Jy ! Component: 3700 - total flux cleaned = 0.00330558 Jy ! Component: 3750 - total flux cleaned = 0.00339911 Jy ! Component: 3800 - total flux cleaned = 0.00334094 Jy ! Component: 3850 - total flux cleaned = 0.00335265 Jy ! Component: 3900 - total flux cleaned = 0.00338713 Jy ! Component: 3950 - total flux cleaned = 0.00338712 Jy ! Component: 4000 - total flux cleaned = 0.00337585 Jy ! Component: 4050 - total flux cleaned = 0.0033645 Jy ! Total flux subtracted in 4096 components = 0.00333084 Jy ! Clean residual min=-0.000740 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.2376 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 410 components and 0.2376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0350+5138_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.071 at 6.994 degrees (North through East) ! Clean map min=-0.0013256 max=0.15314 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0350+5138_S_map.fits wmodel /vlbi/uf001/uva//J0350+5138_S_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J0350+5138_S_map.mod wobs /vlbi/uf001/uva//J0350+5138_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0350+5138_S_uvs.fits wwins /vlbi/uf001/uva//J0350+5138_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0350+5138_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387627 0.387627 0.775254 1.55051 3.10102 6.20203 12.4041 24.8081 49.6163 99.2325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 773.939 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0350+5138_S_dfm.log closed on Sun Jan 13 21:56:14 2019