! Started logfile: /vlbi/uf001/uvm//J0910+2539_S_a_dfm.log on Sun Jan 13 21:13:16 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/uvm//J0910+2539_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0910+2539_S_a_uvm.fits ! AN table 1: 110 integrations on 21 of 21 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0910+2539 ! ! 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 16842 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 J0910+2539_S_a] 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 14 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007937Jy sigma=23.297830 ! Fit after self-cal, rms=0.914309Jy sigma=21.242868 ! 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=3.294 mas, bmaj=9.043 mas, bpa=-20.68 degrees ! Estimated noise=0.406326 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 = 0.0653737 Jy ! Component: 100 - total flux cleaned = 0.0853414 Jy ! Total flux subtracted in 100 components = 0.0853414 Jy ! Clean residual min=-0.007502 max=0.024458 Jy/beam ! Clean residual mean=0.000011 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.0853414 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0853414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072687Jy sigma=1.486317 ! Fit after self-cal, rms=0.072298Jy sigma=1.479264 ! Inverting map ! Added new window around map position (1, 19.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201371 Jy ! Component: 100 - total flux cleaned = 0.0291959 Jy ! Total flux subtracted in 100 components = 0.0291959 Jy ! Clean residual min=-0.005444 max=0.006196 Jy/beam ! Clean residual mean=0.000002 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.114537 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.114537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066239Jy sigma=1.326074 ! Fit after self-cal, rms=0.065441Jy sigma=1.306104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792543 Jy ! Component: 100 - total flux cleaned = 0.0125368 Jy ! Total flux subtracted in 100 components = 0.0125368 Jy ! Clean residual min=-0.003983 max=0.004349 Jy/beam ! Clean residual mean=-0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.127074 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.127074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064319Jy sigma=1.278082 ! Fit after self-cal, rms=0.064211Jy sigma=1.275361 ! 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=4.243 mas, bmaj=10.03 mas, bpa=-20.45 degrees ! Estimated noise=0.243497 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 = 0.00492763 Jy ! Component: 100 - total flux cleaned = 0.00792769 Jy ! Component: 150 - total flux cleaned = 0.0100416 Jy ! Component: 200 - total flux cleaned = 0.0112707 Jy ! Total flux subtracted in 200 components = 0.0112707 Jy ! Clean residual min=-0.003707 max=0.004728 Jy/beam ! Clean residual mean=-0.000000 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.138345 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 102 components and 0.138345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063737Jy sigma=1.264885 ! Fit after self-cal, rms=0.063687Jy sigma=1.263875 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.243 x 10.03 at -20.45 degrees (North through East) ! Clean map min=-0.0035603 max=0.084823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.01 LA 0.96 ! NL 1.07 OV 0.99 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.90 HN 0.99 KP 0.99 ! LA 0.95 MK 1.08 NL 0.99 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.04 KP 1.07 LA 0.94 ! NL 1.04 OV 0.91 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.01 KP 1.03 ! LA 0.96 MK 1.06 NL 0.54 OV 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 1.05 LA 0.94 ! NL 1.01 OV 0.97 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.02 HN 0.97 KP 1.04 ! LA 0.98 MK 1.04 NL 0.92 OV 1.04 ! ! ! Fit before self-cal, rms=0.063687Jy sigma=1.263875 ! Fit after self-cal, rms=0.057581Jy sigma=1.230975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=10.13 mas, bpa=-20.34 degrees ! Estimated noise=0.240962 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 (11, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440772 Jy ! Component: 100 - total flux cleaned = 0.00704646 Jy ! Component: 150 - total flux cleaned = 0.00918543 Jy ! Component: 200 - total flux cleaned = 0.0108793 Jy ! Total flux subtracted in 200 components = 0.0108793 Jy ! Clean residual min=-0.002389 max=0.002852 Jy/beam ! Clean residual mean=0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.149224 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 154 components and 0.149224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057120Jy sigma=1.221716 ! Fit after self-cal, rms=0.057071Jy sigma=1.220099 ! 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=0.057071Jy sigma=1.220099 ! Fit after self-cal, rms=0.063162Jy sigma=1.201014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.293 mas, bmaj=10.2 mas, bpa=-20.34 degrees ! Estimated noise=0.240817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192692 Jy ! Component: 100 - total flux cleaned = 0.0033942 Jy ! Component: 150 - total flux cleaned = 0.00451487 Jy ! Component: 200 - total flux cleaned = 0.00518035 Jy ! Total flux subtracted in 200 components = 0.00518035 Jy ! Clean residual min=-0.001492 max=0.002073 Jy/beam ! Clean residual mean=0.000007 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.154404 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.154404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063073Jy sigma=1.198560 ! Fit after self-cal, rms=0.063200Jy sigma=1.197904 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 (13.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195686 Jy ! Component: 100 - total flux cleaned = 0.00317915 Jy ! Component: 150 - total flux cleaned = 0.0041933 Jy ! Component: 200 - total flux cleaned = 0.00507066 Jy ! Total flux subtracted in 200 components = 0.00507066 Jy ! Clean residual min=-0.001241 max=0.001372 Jy/beam ! Clean residual mean=0.000006 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.159475 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 0.159475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063109Jy sigma=1.195945 ! Fit after self-cal, rms=0.063101Jy sigma=1.195781 ! Inverting map ! Added new window around map position (88.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113455 Jy ! Component: 100 - total flux cleaned = 0.00175421 Jy ! Component: 150 - total flux cleaned = 0.00227319 Jy ! Component: 200 - total flux cleaned = 0.0027147 Jy ! Total flux subtracted in 200 components = 0.0027147 Jy ! Clean residual min=-0.001118 max=0.000975 Jy/beam ! Clean residual mean=0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.16219 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 250 components and 0.16219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063060Jy sigma=1.194791 ! Fit after self-cal, rms=0.063057Jy sigma=1.194737 ! 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=0.063057Jy sigma=1.194737 ! Fit after self-cal, rms=0.063718Jy sigma=1.194384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.288 mas, bmaj=10.21 mas, bpa=-20.38 degrees ! Estimated noise=0.240139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886076 Jy ! Component: 100 - total flux cleaned = 0.00159078 Jy ! Component: 150 - total flux cleaned = 0.00215388 Jy ! Component: 200 - total flux cleaned = 0.00252217 Jy ! Total flux subtracted in 200 components = 0.00252217 Jy ! Clean residual min=-0.000936 max=0.000927 Jy/beam ! Clean residual mean=0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.164712 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 276 components and 0.164712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063692Jy sigma=1.193832 ! Fit after self-cal, rms=0.063698Jy sigma=1.193801 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 = 0.000584849 Jy ! Component: 100 - total flux cleaned = 0.000962731 Jy ! Component: 150 - total flux cleaned = 0.00129169 Jy ! Component: 200 - total flux cleaned = 0.00158022 Jy ! Total flux subtracted in 200 components = 0.00158022 Jy ! Clean residual min=-0.000895 max=0.000898 Jy/beam ! Clean residual mean=0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.166292 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 296 components and 0.166292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063685Jy sigma=1.193517 ! Fit after self-cal, rms=0.063684Jy sigma=1.193503 ! 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=0.063684Jy sigma=1.193503 ! Fit after self-cal, rms=0.063769Jy sigma=1.193437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.743 mas, bmaj=12.08 mas, bpa=-18.54 degrees ! Estimated noise=0.275504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725234 Jy ! Component: 100 - total flux cleaned = 0.00127876 Jy ! Component: 150 - total flux cleaned = 0.0016551 Jy ! Component: 200 - total flux cleaned = 0.00190385 Jy ! Total flux subtracted in 200 components = 0.00190385 Jy ! Clean residual min=-0.000925 max=0.000835 Jy/beam ! Clean residual mean=0.000009 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.168196 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 350 components and 0.168196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063759Jy sigma=1.193215 ! Fit after self-cal, rms=0.063760Jy sigma=1.193195 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 = 0.000440627 Jy ! Component: 100 - total flux cleaned = 0.000654488 Jy ! Component: 150 - total flux cleaned = 0.000846168 Jy ! Component: 200 - total flux cleaned = 0.000995822 Jy ! Total flux subtracted in 200 components = 0.000995822 Jy ! Clean residual min=-0.000888 max=0.000795 Jy/beam ! Clean residual mean=0.000009 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.169192 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 376 components and 0.169192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063754Jy sigma=1.193104 ! Fit after self-cal, rms=0.063753Jy sigma=1.193093 ! 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=4.287 mas, bmaj=10.22 mas, bpa=-20.38 degrees ! Estimated noise=0.239931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.287 x 10.22 at -20.38 degrees (North through East) ! Clean map min=-0.00082629 max=0.084609 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=3.328 mas, bmaj=9.2 mas, bpa=-20.59 degrees ! Estimated noise=0.406221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065578 Jy ! Component: 100 - total flux cleaned = 0.093296 Jy ! Component: 150 - total flux cleaned = 0.109276 Jy ! Component: 200 - total flux cleaned = 0.118814 Jy ! Total flux subtracted in 200 components = 0.118814 Jy ! Clean residual min=-0.003800 max=0.004950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.118814 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.118814 Jy ! Inverting map and beam ! Estimated beam: bmin=4.287 mas, bmaj=10.22 mas, bpa=-20.38 degrees ! Estimated noise=0.239931 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 = 0.00663609 Jy ! Component: 100 - total flux cleaned = 0.0114771 Jy ! Component: 150 - total flux cleaned = 0.0153619 Jy ! Component: 200 - total flux cleaned = 0.0186752 Jy ! Total flux subtracted in 200 components = 0.0186752 Jy ! Clean residual min=-0.001935 max=0.002320 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.13749 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 75 components and 0.13749 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=7.743 mas, bmaj=12.08 mas, bpa=-18.54 degrees ! Estimated noise=0.275504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412312 Jy ! Component: 100 - total flux cleaned = 0.00740964 Jy ! Component: 150 - total flux cleaned = 0.0101566 Jy ! Component: 200 - total flux cleaned = 0.012483 Jy ! Total flux subtracted in 200 components = 0.012483 Jy ! Clean residual min=-0.001521 max=0.001876 Jy/beam ! Clean residual mean=0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.149973 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 = 0.00199451 Jy ! Component: 100 - total flux cleaned = 0.00372565 Jy ! Component: 150 - total flux cleaned = 0.00525517 Jy ! Component: 200 - total flux cleaned = 0.00662319 Jy ! Total flux subtracted in 200 components = 0.00662319 Jy ! Clean residual min=-0.001301 max=0.001507 Jy/beam ! Clean residual mean=0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.156596 Jy ! Adding 152 model components to the UV plane model. ! The established model now contains 207 components and 0.156596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.287 mas, bmaj=10.22 mas, bpa=-20.38 degrees ! Estimated noise=0.239931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141448 Jy ! Component: 100 - total flux cleaned = 0.00253626 Jy ! Component: 150 - total flux cleaned = 0.0034537 Jy ! Component: 200 - total flux cleaned = 0.00429126 Jy ! Total flux subtracted in 200 components = 0.00429126 Jy ! Clean residual min=-0.001134 max=0.001192 Jy/beam ! Clean residual mean=0.000005 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.160887 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 239 components and 0.160887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063837Jy sigma=1.195481 ! Fit after self-cal, rms=0.063833Jy sigma=1.195146 wmodel J0910+2539_S_a_map.mod ! Writing 239 model components to file: J0910+2539_S_a_map.mod wobs J0910+2539_S_a_uvs.fits ! Writing UV FITS file: J0910+2539_S_a_uvs.fits wwins J0910+2539_S_a_map.win ! wwins: Wrote 5 windows to J0910+2539_S_a_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 = -0.000101027 Jy ! Component: 100 - total flux cleaned = -8.35711e-05 Jy ! Component: 150 - total flux cleaned = -1.514e-05 Jy ! Component: 200 - total flux cleaned = 5.07794e-05 Jy ! Component: 250 - total flux cleaned = 3.52747e-05 Jy ! Component: 300 - total flux cleaned = -1.03947e-05 Jy ! Component: 350 - total flux cleaned = -6.96293e-05 Jy ! Component: 400 - total flux cleaned = -9.84654e-05 Jy ! Component: 450 - total flux cleaned = -0.000126312 Jy ! Component: 500 - total flux cleaned = -0.000153675 Jy ! Component: 550 - total flux cleaned = -0.000274682 Jy ! Component: 600 - total flux cleaned = -0.000314299 Jy ! Component: 650 - total flux cleaned = -0.000391826 Jy ! Component: 700 - total flux cleaned = -0.000417404 Jy ! Component: 750 - total flux cleaned = -0.000467175 Jy ! Component: 800 - total flux cleaned = -0.000504181 Jy ! Component: 850 - total flux cleaned = -0.000528396 Jy ! Component: 900 - total flux cleaned = -0.000563962 Jy ! Component: 950 - total flux cleaned = -0.00055235 Jy ! Component: 1000 - total flux cleaned = -0.000598591 Jy ! Component: 1050 - total flux cleaned = -0.000621344 Jy ! Component: 1100 - total flux cleaned = -0.00064394 Jy ! Component: 1150 - total flux cleaned = -0.000688107 Jy ! Component: 1200 - total flux cleaned = -0.000655144 Jy ! Component: 1250 - total flux cleaned = -0.000730769 Jy ! Component: 1300 - total flux cleaned = -0.000687913 Jy ! Component: 1350 - total flux cleaned = -0.000751123 Jy ! Component: 1400 - total flux cleaned = -0.000750937 Jy ! Component: 1450 - total flux cleaned = -0.000771441 Jy ! Component: 1500 - total flux cleaned = -0.000781419 Jy ! Component: 1550 - total flux cleaned = -0.000771356 Jy ! Component: 1600 - total flux cleaned = -0.000781279 Jy ! Component: 1650 - total flux cleaned = -0.000820562 Jy ! Component: 1700 - total flux cleaned = -0.000849518 Jy ! Component: 1750 - total flux cleaned = -0.000887715 Jy ! Component: 1800 - total flux cleaned = -0.000887676 Jy ! Component: 1850 - total flux cleaned = -0.000897047 Jy ! Component: 1900 - total flux cleaned = -0.000934134 Jy ! Component: 1950 - total flux cleaned = -0.000924864 Jy ! Component: 2000 - total flux cleaned = -0.000933849 Jy ! Component: 2050 - total flux cleaned = -0.000915955 Jy ! Component: 2100 - total flux cleaned = -0.000942744 Jy ! Component: 2150 - total flux cleaned = -0.000960341 Jy ! Component: 2200 - total flux cleaned = -0.00093394 Jy ! Component: 2250 - total flux cleaned = -0.00093389 Jy ! Component: 2300 - total flux cleaned = -0.000933933 Jy ! Component: 2350 - total flux cleaned = -0.000959581 Jy ! Component: 2400 - total flux cleaned = -0.000951114 Jy ! Component: 2450 - total flux cleaned = -0.000942713 Jy ! Component: 2500 - total flux cleaned = -0.000917866 Jy ! Component: 2550 - total flux cleaned = -0.000893189 Jy ! Component: 2600 - total flux cleaned = -0.000917647 Jy ! Component: 2650 - total flux cleaned = -0.000860813 Jy ! Component: 2700 - total flux cleaned = -0.000860789 Jy ! Component: 2750 - total flux cleaned = -0.000828877 Jy ! Component: 2800 - total flux cleaned = -0.000805094 Jy ! Component: 2850 - total flux cleaned = -0.000789355 Jy ! Component: 2900 - total flux cleaned = -0.00077376 Jy ! Component: 2950 - total flux cleaned = -0.000765963 Jy ! Component: 3000 - total flux cleaned = -0.000742917 Jy ! Component: 3050 - total flux cleaned = -0.000727704 Jy ! Component: 3100 - total flux cleaned = -0.00069741 Jy ! Component: 3150 - total flux cleaned = -0.000704934 Jy ! Component: 3200 - total flux cleaned = -0.00068991 Jy ! Component: 3250 - total flux cleaned = -0.000652794 Jy ! Component: 3300 - total flux cleaned = -0.0006233 Jy ! Component: 3350 - total flux cleaned = -0.000593924 Jy ! Component: 3400 - total flux cleaned = -0.000535626 Jy ! Component: 3450 - total flux cleaned = -0.000499465 Jy ! Component: 3500 - total flux cleaned = -0.000470721 Jy ! Component: 3550 - total flux cleaned = -0.000442133 Jy ! Component: 3600 - total flux cleaned = -0.000399493 Jy ! Component: 3650 - total flux cleaned = -0.000343099 Jy ! Component: 3700 - total flux cleaned = -0.000336068 Jy ! Component: 3750 - total flux cleaned = -0.000280352 Jy ! Component: 3800 - total flux cleaned = -0.000238734 Jy ! Component: 3850 - total flux cleaned = -0.000218125 Jy ! Component: 3900 - total flux cleaned = -0.000177077 Jy ! Component: 3950 - total flux cleaned = -0.000143116 Jy ! Component: 4000 - total flux cleaned = -8.90479e-05 Jy ! Component: 4050 - total flux cleaned = -5.55825e-05 Jy ! Total flux subtracted in 4096 components = -5.55678e-05 Jy ! Clean residual min=-0.000391 max=0.000492 Jy/beam ! Clean residual mean=0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.160832 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 529 components and 0.160832 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0910+2539_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.287 x 10.22 at -20.38 degrees (North through East) ! Clean map min=-0.00079632 max=0.084518 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0910+2539_S_a_map.fits wmodel /vlbi/uf001/uvm//J0910+2539_S_a_map.mod ! Writing 529 model components to file: /vlbi/uf001/uvm//J0910+2539_S_a_map.mod wobs /vlbi/uf001/uvm//J0910+2539_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0910+2539_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0910+2539_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0910+2539_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0845181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459805 0.459805 0.91961 1.83922 3.67844 7.35688 14.7138 29.4275 58.855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.45 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0910+2539_S_a_dfm.log closed on Sun Jan 13 21:13:21 2019