! Started logfile: /vlbi/uf001/uvm//J1839-2920_S_a_dfm.log on Sun Jan 13 22:17:11 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//J1839-2920_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1839-2920_S_a_uvm.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 36 integrations on 36 of 36 possible baselines. ! AN table 3: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99547 visibilities/baseline/integration-bin. ! Found source: J1839-2920 ! ! 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 13845 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 J1839-2920_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 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.014216Jy sigma=14.954947 ! Fit after self-cal, rms=0.911259Jy sigma=13.409212 ! 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=2.586 mas, bmaj=7.514 mas, bpa=-8.329 degrees ! Estimated noise=0.763357 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 = 0.0691204 Jy ! Component: 100 - total flux cleaned = 0.0879993 Jy ! Total flux subtracted in 100 components = 0.0879993 Jy ! Clean residual min=-0.005528 max=0.007958 Jy/beam ! Clean residual mean=-0.000027 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.0879993 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0879993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100120Jy sigma=1.270195 ! Fit after self-cal, rms=0.099524Jy sigma=1.260528 ! 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=3.339 mas, bmaj=9.546 mas, bpa=-8.25 degrees ! Estimated noise=0.423067 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 = 0.0123324 Jy ! Component: 100 - total flux cleaned = 0.0183041 Jy ! Component: 150 - total flux cleaned = 0.0215434 Jy ! Component: 200 - total flux cleaned = 0.0233118 Jy ! Total flux subtracted in 200 components = 0.0233118 Jy ! Clean residual min=-0.004377 max=0.005277 Jy/beam ! Clean residual mean=-0.000032 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.111311 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.111311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098150Jy sigma=1.234747 ! Fit after self-cal, rms=0.098162Jy sigma=1.234331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 9.546 at -8.25 degrees (North through East) ! Clean map min=-0.0041965 max=0.089007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 KP 1.06 LA 0.96 ! MK 1.04 NL 1.26 OV 0.95 PT 1.00 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.04 HN 1.14 KP 0.97 ! LA 0.96 NL 1.15 OV 1.06 PT 0.96 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.49 FD 0.98 HN 1.39 KP 0.94 ! LA 0.93 MK 1.01 NL 1.06 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.91 KP 1.07 LA 0.88 ! MK 1.05 NL 1.35 OV 1.02 PT 0.98 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.05 HN 1.12 KP 0.96 ! LA 0.97 NL 1.12 OV 0.99 PT 1.03 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 FD 0.91 HN 1.26 KP 1.03 ! LA 0.94 MK 0.99 NL 0.67 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 1.02 LA 0.97 ! MK 1.01 NL 1.29 OV 0.97 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 FD 1.07 HN 1.20 KP 1.06 ! LA 0.95 NL 1.00 OV 0.98 PT 1.02 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 0.94 HN 1.31 KP 0.98 ! LA 0.94 MK 0.99 NL 0.97 PT 1.03 ! ! ! Fit before self-cal, rms=0.098162Jy sigma=1.234331 ! Fit after self-cal, rms=0.107352Jy sigma=1.209240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=9.524 mas, bpa=-7.908 degrees ! Estimated noise=0.426441 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 = 0.000168548 Jy ! Component: 100 - total flux cleaned = 0.000139491 Jy ! Component: 150 - total flux cleaned = 0.000116342 Jy ! Component: 200 - total flux cleaned = 7.64089e-05 Jy ! Total flux subtracted in 200 components = 7.64089e-05 Jy ! Clean residual min=-0.002666 max=0.002573 Jy/beam ! Clean residual mean=-0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.111388 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.111388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107334Jy sigma=1.209056 ! Fit after self-cal, rms=0.107799Jy sigma=1.207738 ! 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=0.107799Jy sigma=1.207738 ! Fit after self-cal, rms=0.112297Jy sigma=1.203293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=9.455 mas, bpa=-7.794 degrees ! Estimated noise=0.427787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258206 Jy ! Component: 100 - total flux cleaned = 0.000326857 Jy ! Component: 150 - total flux cleaned = 0.000327701 Jy ! Component: 200 - total flux cleaned = 0.000309474 Jy ! Total flux subtracted in 200 components = 0.000309474 Jy ! Clean residual min=-0.002498 max=0.002019 Jy/beam ! Clean residual mean=-0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.111697 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.111697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112286Jy sigma=1.203177 ! Fit after self-cal, rms=0.112381Jy sigma=1.203048 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 = -8.22018e-05 Jy ! Component: 100 - total flux cleaned = -9.9808e-05 Jy ! Component: 150 - total flux cleaned = -0.000116214 Jy ! Component: 200 - total flux cleaned = -0.000130793 Jy ! Total flux subtracted in 200 components = -0.000130793 Jy ! Clean residual min=-0.002506 max=0.002009 Jy/beam ! Clean residual mean=-0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.111566 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.111566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112374Jy sigma=1.202971 ! Fit after self-cal, rms=0.112373Jy sigma=1.202957 ! 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=0.112373Jy sigma=1.202957 ! Fit after self-cal, rms=0.113526Jy sigma=1.202538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=9.412 mas, bpa=-7.775 degrees ! Estimated noise=0.426944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141896 Jy ! Component: 100 - total flux cleaned = -0.000123897 Jy ! Component: 150 - total flux cleaned = -0.000139835 Jy ! Component: 200 - total flux cleaned = -0.000154366 Jy ! Total flux subtracted in 200 components = -0.000154366 Jy ! Clean residual min=-0.002283 max=0.001930 Jy/beam ! Clean residual mean=-0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.111412 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.111412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113518Jy sigma=1.202465 ! Fit after self-cal, rms=0.113521Jy sigma=1.202436 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 = -6.36673e-05 Jy ! Component: 100 - total flux cleaned = -7.71901e-05 Jy ! Component: 150 - total flux cleaned = -0.000102653 Jy ! Component: 200 - total flux cleaned = -0.000114629 Jy ! Total flux subtracted in 200 components = -0.000114629 Jy ! Clean residual min=-0.002290 max=0.001933 Jy/beam ! Clean residual mean=-0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.111297 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.111297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113515Jy sigma=1.202385 ! Fit after self-cal, rms=0.113514Jy sigma=1.202373 ! 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=0.113514Jy sigma=1.202373 ! Fit after self-cal, rms=0.113860Jy sigma=1.202345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.455 mas, bmaj=22.5 mas, bpa=-3.747 degrees ! Estimated noise=0.521459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275239 Jy ! Component: 100 - total flux cleaned = -0.000256384 Jy ! Component: 150 - total flux cleaned = -0.000247908 Jy ! Component: 200 - total flux cleaned = -0.000246349 Jy ! Total flux subtracted in 200 components = -0.000246349 Jy ! Clean residual min=-0.002069 max=0.002126 Jy/beam ! Clean residual mean=-0.000016 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.111051 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.111051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113855Jy sigma=1.202329 ! Fit after self-cal, rms=0.113857Jy sigma=1.202315 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 = -4.42508e-05 Jy ! Component: 100 - total flux cleaned = -3.49318e-05 Jy ! Component: 150 - total flux cleaned = -3.48241e-05 Jy ! Component: 200 - total flux cleaned = -2.78949e-05 Jy ! Total flux subtracted in 200 components = -2.78949e-05 Jy ! Clean residual min=-0.002066 max=0.002119 Jy/beam ! Clean residual mean=-0.000016 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.111023 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.111023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113853Jy sigma=1.202307 ! Fit after self-cal, rms=0.113852Jy sigma=1.202294 ! 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=3.341 mas, bmaj=9.381 mas, bpa=-7.785 degrees ! Estimated noise=0.426352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 9.381 at -7.785 degrees (North through East) ! Clean map min=-0.0022048 max=0.090616 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=2.582 mas, bmaj=7.353 mas, bpa=-7.621 degrees ! Estimated noise=0.773524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703605 Jy ! Component: 100 - total flux cleaned = 0.0905667 Jy ! Component: 150 - total flux cleaned = 0.098801 Jy ! Component: 200 - total flux cleaned = 0.103354 Jy ! Total flux subtracted in 200 components = 0.103354 Jy ! Clean residual min=-0.003772 max=0.003456 Jy/beam ! Clean residual mean=-0.000009 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.103354 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.103354 Jy ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=9.381 mas, bpa=-7.785 degrees ! Estimated noise=0.426352 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 = 0.00400278 Jy ! Component: 100 - total flux cleaned = 0.00575333 Jy ! Component: 150 - total flux cleaned = 0.00658778 Jy ! Component: 200 - total flux cleaned = 0.00684961 Jy ! Total flux subtracted in 200 components = 0.00684961 Jy ! Clean residual min=-0.002208 max=0.001969 Jy/beam ! Clean residual mean=-0.000010 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.110204 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.110204 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=8.455 mas, bmaj=22.5 mas, bpa=-3.747 degrees ! Estimated noise=0.521459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283283 Jy ! Component: 100 - total flux cleaned = 0.000302279 Jy ! Component: 150 - total flux cleaned = 0.000310982 Jy ! Component: 200 - total flux cleaned = 0.000327564 Jy ! Total flux subtracted in 200 components = 0.000327564 Jy ! Clean residual min=-0.002089 max=0.002004 Jy/beam ! Clean residual mean=-0.000018 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.110531 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 = 7.96835e-06 Jy ! Component: 100 - total flux cleaned = 1.57386e-05 Jy ! Component: 150 - total flux cleaned = 2.97692e-05 Jy ! Component: 200 - total flux cleaned = 2.98472e-05 Jy ! Total flux subtracted in 200 components = 2.98472e-05 Jy ! Clean residual min=-0.002094 max=0.002009 Jy/beam ! Clean residual mean=-0.000018 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.110561 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.110561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=9.381 mas, bpa=-7.785 degrees ! Estimated noise=0.426352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56214e-05 Jy ! Component: 100 - total flux cleaned = -4.91521e-06 Jy ! Component: 150 - total flux cleaned = 8.73518e-06 Jy ! Component: 200 - total flux cleaned = 2.15529e-05 Jy ! Total flux subtracted in 200 components = 2.15529e-05 Jy ! Clean residual min=-0.002216 max=0.001983 Jy/beam ! Clean residual mean=-0.000009 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.110583 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.110583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113858Jy sigma=1.202302 ! Fit after self-cal, rms=0.113852Jy sigma=1.202257 wmodel J1839-2920_S_a_map.mod ! Writing 64 model components to file: J1839-2920_S_a_map.mod wobs J1839-2920_S_a_uvs.fits ! Writing UV FITS file: J1839-2920_S_a_uvs.fits wwins J1839-2920_S_a_map.win ! wwins: Wrote 1 windows to J1839-2920_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 = -0.00047864 Jy ! Component: 100 - total flux cleaned = -0.000546685 Jy ! Component: 150 - total flux cleaned = -0.000745065 Jy ! Component: 200 - total flux cleaned = -0.000904325 Jy ! Component: 250 - total flux cleaned = -0.00102893 Jy ! Component: 300 - total flux cleaned = -0.00127178 Jy ! Component: 350 - total flux cleaned = -0.00139027 Jy ! Component: 400 - total flux cleaned = -0.00147738 Jy ! Component: 450 - total flux cleaned = -0.00159129 Jy ! Component: 500 - total flux cleaned = -0.00167481 Jy ! Component: 550 - total flux cleaned = -0.00183833 Jy ! Component: 600 - total flux cleaned = -0.00197123 Jy ! Component: 650 - total flux cleaned = -0.00199698 Jy ! Component: 700 - total flux cleaned = -0.00202311 Jy ! Component: 750 - total flux cleaned = -0.00209916 Jy ! Component: 800 - total flux cleaned = -0.00217393 Jy ! Component: 850 - total flux cleaned = -0.00214935 Jy ! Component: 900 - total flux cleaned = -0.0022223 Jy ! Component: 950 - total flux cleaned = -0.00231819 Jy ! Component: 1000 - total flux cleaned = -0.00238905 Jy ! Component: 1050 - total flux cleaned = -0.00252876 Jy ! Component: 1100 - total flux cleaned = -0.00262029 Jy ! Component: 1150 - total flux cleaned = -0.00266541 Jy ! Component: 1200 - total flux cleaned = -0.00277747 Jy ! Component: 1250 - total flux cleaned = -0.0028436 Jy ! Component: 1300 - total flux cleaned = -0.00288727 Jy ! Component: 1350 - total flux cleaned = -0.00295219 Jy ! Component: 1400 - total flux cleaned = -0.00305883 Jy ! Component: 1450 - total flux cleaned = -0.00310081 Jy ! Component: 1500 - total flux cleaned = -0.00312167 Jy ! Component: 1550 - total flux cleaned = -0.00318375 Jy ! Component: 1600 - total flux cleaned = -0.003204 Jy ! Component: 1650 - total flux cleaned = -0.00322423 Jy ! Component: 1700 - total flux cleaned = -0.00322431 Jy ! Component: 1750 - total flux cleaned = -0.00328358 Jy ! Component: 1800 - total flux cleaned = -0.00332303 Jy ! Component: 1850 - total flux cleaned = -0.00340035 Jy ! Component: 1900 - total flux cleaned = -0.00341955 Jy ! Component: 1950 - total flux cleaned = -0.00340064 Jy ! Component: 2000 - total flux cleaned = -0.00347577 Jy ! Component: 2050 - total flux cleaned = -0.00345718 Jy ! Component: 2100 - total flux cleaned = -0.00351243 Jy ! Component: 2150 - total flux cleaned = -0.00349416 Jy ! Component: 2200 - total flux cleaned = -0.00353053 Jy ! Component: 2250 - total flux cleaned = -0.00356615 Jy ! Component: 2300 - total flux cleaned = -0.00358394 Jy ! Component: 2350 - total flux cleaned = -0.00360127 Jy ! Component: 2400 - total flux cleaned = -0.00354893 Jy ! Component: 2450 - total flux cleaned = -0.0035319 Jy ! Component: 2500 - total flux cleaned = -0.00349745 Jy ! Component: 2550 - total flux cleaned = -0.00351454 Jy ! Component: 2600 - total flux cleaned = -0.0034975 Jy ! Component: 2650 - total flux cleaned = -0.00341356 Jy ! Component: 2700 - total flux cleaned = -0.00341381 Jy ! Component: 2750 - total flux cleaned = -0.00346342 Jy ! Component: 2800 - total flux cleaned = -0.00344704 Jy ! Component: 2850 - total flux cleaned = -0.00344706 Jy ! Component: 2900 - total flux cleaned = -0.00351172 Jy ! Component: 2950 - total flux cleaned = -0.00344746 Jy ! Component: 3000 - total flux cleaned = -0.00346342 Jy ! Component: 3050 - total flux cleaned = -0.00341603 Jy ! Component: 3100 - total flux cleaned = -0.00347881 Jy ! Component: 3150 - total flux cleaned = -0.00341636 Jy ! Component: 3200 - total flux cleaned = -0.00338528 Jy ! Component: 3250 - total flux cleaned = -0.00338529 Jy ! Component: 3300 - total flux cleaned = -0.00332426 Jy ! Component: 3350 - total flux cleaned = -0.00335459 Jy ! Component: 3400 - total flux cleaned = -0.00329446 Jy ! Component: 3450 - total flux cleaned = -0.00329455 Jy ! Component: 3500 - total flux cleaned = -0.00326491 Jy ! Component: 3550 - total flux cleaned = -0.00333898 Jy ! Component: 3600 - total flux cleaned = -0.00333891 Jy ! Component: 3650 - total flux cleaned = -0.00329505 Jy ! Component: 3700 - total flux cleaned = -0.00330952 Jy ! Component: 3750 - total flux cleaned = -0.00325174 Jy ! Component: 3800 - total flux cleaned = -0.0032949 Jy ! Component: 3850 - total flux cleaned = -0.00329475 Jy ! Component: 3900 - total flux cleaned = -0.00322382 Jy ! Component: 3950 - total flux cleaned = -0.00325208 Jy ! Component: 4000 - total flux cleaned = -0.00320995 Jy ! Component: 4050 - total flux cleaned = -0.00319603 Jy ! Total flux subtracted in 4096 components = -0.00318219 Jy ! Clean residual min=-0.000810 max=0.000753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.1074 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 340 components and 0.1074 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1839-2920_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 9.381 at -7.785 degrees (North through East) ! Clean map min=-0.0020227 max=0.091722 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1839-2920_S_a_map.fits wmodel /vlbi/uf001/uvm//J1839-2920_S_a_map.mod ! Writing 340 model components to file: /vlbi/uf001/uvm//J1839-2920_S_a_map.mod wobs /vlbi/uf001/uvm//J1839-2920_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1839-2920_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1839-2920_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1839-2920_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0917224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.829725 0.829725 1.65945 3.3189 6.6378 13.2756 26.5512 53.1024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 361.565 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1839-2920_S_a_dfm.log closed on Sun Jan 13 22:17:15 2019