! Started logfile: /vlbi/uf001/uvm//J2050+3714_S_a_dfm.log on Sun Jan 13 22:30:01 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//J2050+3714_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2050+3714_S_a_uvm.fits ! AN table 1: 73 integrations on 15 of 15 possible baselines. ! AN table 2: 36 integrations on 1 of 1 possible baselines. ! AN table 3: 36 integrations on 10 of 10 possible baselines. ! AN table 4: 59 integrations on 6 of 6 possible baselines. ! AN table 5: 59 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.915871 visibilities/baseline/integration-bin. ! Found source: J2050+3714 ! ! 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 6042 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 J2050+3714_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 42 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.001412Jy sigma=25.544339 ! Fit after self-cal, rms=0.952868Jy sigma=24.422688 ! 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=5.732 mas, bmaj=26.24 mas, bpa=-26.45 degrees ! Estimated noise=0.701834 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 = 0.0316891 Jy ! Component: 100 - total flux cleaned = 0.0444436 Jy ! Total flux subtracted in 100 components = 0.0444436 Jy ! Clean residual min=-0.004766 max=0.007370 Jy/beam ! Clean residual mean=0.000014 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.0444436 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0444436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055106Jy sigma=1.303610 ! Fit after self-cal, rms=0.054096Jy sigma=1.278254 ! 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=7.249 mas, bmaj=24.24 mas, bpa=-24.55 degrees ! Estimated noise=0.368877 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 = 0.0135291 Jy ! Component: 100 - total flux cleaned = 0.0231662 Jy ! Component: 150 - total flux cleaned = 0.0306077 Jy ! Component: 200 - total flux cleaned = 0.0363851 Jy ! Total flux subtracted in 200 components = 0.0363851 Jy ! Clean residual min=-0.003693 max=0.006123 Jy/beam ! Clean residual mean=-0.000000 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.0808286 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 109 components and 0.0808286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048769Jy sigma=1.164180 ! Fit after self-cal, rms=0.048202Jy sigma=1.155785 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.249 x 24.24 at -24.55 degrees (North through East) ! Clean map min=-0.0034938 max=0.047638 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.41 HN 1.07 KP 1.03 LA 0.83 ! NL 1.27 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.03 LA 0.89 OV 1.87 ! PT 0.78 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 KP 0.93 LA 0.93 NL 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 KP 0.97 LA 0.93 OV 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.35 HN 0.97 KP 1.03 LA 0.81 ! NL 1.06 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.97 LA 0.81 OV 1.56 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.18 KP 0.97 LA 0.86 NL 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 KP 0.79 LA 0.91 OV 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 0.86 KP 1.02 LA 0.81 ! NL 1.01 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.91 LA 0.86 OV 1.66 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.24 KP 0.92 LA 0.96 NL 0.86 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 KP 0.99 LA 0.99 OV 1.24 ! ! ! Fit before self-cal, rms=0.048202Jy sigma=1.155785 ! Fit after self-cal, rms=0.048589Jy sigma=1.110601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.223 mas, bmaj=25.73 mas, bpa=-24.28 degrees ! Estimated noise=0.361535 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 = 0.000882484 Jy ! Component: 100 - total flux cleaned = 0.00100868 Jy ! Component: 150 - total flux cleaned = 0.00103535 Jy ! Component: 200 - total flux cleaned = 0.000970775 Jy ! Total flux subtracted in 200 components = 0.000970775 Jy ! Clean residual min=-0.002309 max=0.002068 Jy/beam ! Clean residual mean=-0.000026 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0817994 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.0817994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048547Jy sigma=1.109400 ! Fit after self-cal, rms=0.048915Jy sigma=1.104983 ! 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=0.048915Jy sigma=1.104983 ! Fit after self-cal, rms=0.050199Jy sigma=1.100072 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.065 mas, bmaj=26.02 mas, bpa=-24.25 degrees ! Estimated noise=0.362063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355547 Jy ! Component: 100 - total flux cleaned = 0.000334531 Jy ! Component: 150 - total flux cleaned = 0.000293054 Jy ! Component: 200 - total flux cleaned = 0.000293011 Jy ! Total flux subtracted in 200 components = 0.000293011 Jy ! Clean residual min=-0.001803 max=0.001616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0820924 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.0820924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050169Jy sigma=1.099489 ! Fit after self-cal, rms=0.050255Jy sigma=1.099045 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 = -2.18898e-05 Jy ! Component: 100 - total flux cleaned = -8.28754e-05 Jy ! Component: 150 - total flux cleaned = -6.69285e-05 Jy ! Component: 200 - total flux cleaned = -3.84794e-05 Jy ! Total flux subtracted in 200 components = -3.84794e-05 Jy ! Clean residual min=-0.001795 max=0.001619 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0820539 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 186 components and 0.0820539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050234Jy sigma=1.098810 ! Fit after self-cal, rms=0.050239Jy sigma=1.098746 ! 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=0.050239Jy sigma=1.098746 ! Fit after self-cal, rms=0.050150Jy sigma=1.098261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.89 mas, bmaj=26.04 mas, bpa=-24.4 degrees ! Estimated noise=0.357443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211966 Jy ! Component: 100 - total flux cleaned = 0.000191452 Jy ! Component: 150 - total flux cleaned = 0.000230305 Jy ! Component: 200 - total flux cleaned = 0.000247126 Jy ! Total flux subtracted in 200 components = 0.000247126 Jy ! Clean residual min=-0.001646 max=0.001462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.082301 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 204 components and 0.082301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050126Jy sigma=1.097844 ! Fit after self-cal, rms=0.050151Jy sigma=1.097687 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 = -0.000144638 Jy ! Component: 100 - total flux cleaned = -0.000127384 Jy ! Component: 150 - total flux cleaned = -8.22518e-05 Jy ! Component: 200 - total flux cleaned = -5.55408e-05 Jy ! Total flux subtracted in 200 components = -5.55408e-05 Jy ! Clean residual min=-0.001680 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0822455 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 215 components and 0.0822455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050133Jy sigma=1.097521 ! Fit after self-cal, rms=0.050116Jy sigma=1.097374 ! 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=0.050116Jy sigma=1.097374 ! Fit after self-cal, rms=0.049845Jy sigma=1.097031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.587 mas, bmaj=25.33 mas, bpa=-22.13 degrees ! Estimated noise=0.380308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038874 Jy ! Component: 100 - total flux cleaned = 0.000272245 Jy ! Component: 150 - total flux cleaned = 0.000253688 Jy ! Component: 200 - total flux cleaned = 0.000266635 Jy ! Total flux subtracted in 200 components = 0.000266635 Jy ! Clean residual min=-0.001585 max=0.001258 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0825121 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 228 components and 0.0825121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049820Jy sigma=1.096783 ! Fit after self-cal, rms=0.049833Jy sigma=1.096597 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 = -3.09234e-05 Jy ! Component: 100 - total flux cleaned = -0.000104944 Jy ! Component: 150 - total flux cleaned = -8.98286e-05 Jy ! Component: 200 - total flux cleaned = -8.93273e-05 Jy ! Total flux subtracted in 200 components = -8.93273e-05 Jy ! Clean residual min=-0.001538 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0824228 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 246 components and 0.0824228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049812Jy sigma=1.096430 ! Fit after self-cal, rms=0.049811Jy sigma=1.096336 ! 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=6.741 mas, bmaj=26.03 mas, bpa=-24.52 degrees ! Estimated noise=0.35226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.741 x 26.03 at -24.52 degrees (North through East) ! Clean map min=-0.0020782 max=0.04387 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=5.242 mas, bmaj=28.21 mas, bpa=-26.15 degrees ! Estimated noise=0.666762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314868 Jy ! Component: 100 - total flux cleaned = 0.0445812 Jy ! Component: 150 - total flux cleaned = 0.0526016 Jy ! Component: 200 - total flux cleaned = 0.058719 Jy ! Total flux subtracted in 200 components = 0.058719 Jy ! Clean residual min=-0.003454 max=0.003936 Jy/beam ! Clean residual mean=0.000004 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.058719 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.058719 Jy ! Inverting map and beam ! Estimated beam: bmin=6.741 mas, bmaj=26.03 mas, bpa=-24.52 degrees ! Estimated noise=0.35226 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 = 0.00743355 Jy ! Component: 100 - total flux cleaned = 0.0124388 Jy ! Component: 150 - total flux cleaned = 0.0154627 Jy ! Component: 200 - total flux cleaned = 0.0173122 Jy ! Total flux subtracted in 200 components = 0.0173122 Jy ! Clean residual min=-0.001957 max=0.002234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0760312 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 143 components and 0.0760312 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=9.587 mas, bmaj=25.33 mas, bpa=-22.13 degrees ! Estimated noise=0.380308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197348 Jy ! Component: 100 - total flux cleaned = 0.00321554 Jy ! Component: 150 - total flux cleaned = 0.00372091 Jy ! Component: 200 - total flux cleaned = 0.00412787 Jy ! Total flux subtracted in 200 components = 0.00412787 Jy ! Clean residual min=-0.001720 max=0.001680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.080159 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 = 0.00029288 Jy ! Component: 100 - total flux cleaned = 0.000505156 Jy ! Component: 150 - total flux cleaned = 0.000658356 Jy ! Component: 200 - total flux cleaned = 0.000788473 Jy ! Total flux subtracted in 200 components = 0.000788473 Jy ! Clean residual min=-0.001684 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0809475 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 223 components and 0.0809475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.741 mas, bmaj=26.03 mas, bpa=-24.52 degrees ! Estimated noise=0.35226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.29953e-05 Jy ! Component: 100 - total flux cleaned = 9.30557e-05 Jy ! Component: 150 - total flux cleaned = 9.42554e-05 Jy ! Component: 200 - total flux cleaned = 0.000108985 Jy ! Total flux subtracted in 200 components = 0.000108985 Jy ! Clean residual min=-0.001598 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0810565 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 238 components and 0.0810565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049837Jy sigma=1.096981 ! Fit after self-cal, rms=0.049794Jy sigma=1.096113 wmodel J2050+3714_S_a_map.mod ! Writing 238 model components to file: J2050+3714_S_a_map.mod wobs J2050+3714_S_a_uvs.fits ! Writing UV FITS file: J2050+3714_S_a_uvs.fits wwins J2050+3714_S_a_map.win ! wwins: Wrote 1 windows to J2050+3714_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 = -0.000298076 Jy ! Component: 100 - total flux cleaned = -0.000341844 Jy ! Component: 150 - total flux cleaned = -0.000401329 Jy ! Component: 200 - total flux cleaned = -0.000496391 Jy ! Component: 250 - total flux cleaned = -0.000623398 Jy ! Component: 300 - total flux cleaned = -0.000779487 Jy ! Component: 350 - total flux cleaned = -0.000879288 Jy ! Component: 400 - total flux cleaned = -0.000974978 Jy ! Component: 450 - total flux cleaned = -0.00105204 Jy ! Component: 500 - total flux cleaned = -0.00112636 Jy ! Component: 550 - total flux cleaned = -0.00121235 Jy ! Component: 600 - total flux cleaned = -0.00119805 Jy ! Component: 650 - total flux cleaned = -0.00117071 Jy ! Component: 700 - total flux cleaned = -0.00113111 Jy ! Component: 750 - total flux cleaned = -0.00111838 Jy ! Component: 800 - total flux cleaned = -0.00111843 Jy ! Component: 850 - total flux cleaned = -0.00110569 Jy ! Component: 900 - total flux cleaned = -0.00108117 Jy ! Component: 950 - total flux cleaned = -0.00102147 Jy ! Component: 1000 - total flux cleaned = -0.00100953 Jy ! Component: 1050 - total flux cleaned = -0.000951947 Jy ! Component: 1100 - total flux cleaned = -0.000929307 Jy ! Component: 1150 - total flux cleaned = -0.000896001 Jy ! Component: 1200 - total flux cleaned = -0.000863206 Jy ! Component: 1250 - total flux cleaned = -0.000809598 Jy ! Component: 1300 - total flux cleaned = -0.000820596 Jy ! Component: 1350 - total flux cleaned = -0.000831086 Jy ! Component: 1400 - total flux cleaned = -0.000789788 Jy ! Component: 1450 - total flux cleaned = -0.000789868 Jy ! Component: 1500 - total flux cleaned = -0.000799782 Jy ! Component: 1550 - total flux cleaned = -0.00076011 Jy ! Component: 1600 - total flux cleaned = -0.000711513 Jy ! Component: 1650 - total flux cleaned = -0.000692365 Jy ! Component: 1700 - total flux cleaned = -0.00065444 Jy ! Component: 1750 - total flux cleaned = -0.000645013 Jy ! Component: 1800 - total flux cleaned = -0.000589535 Jy ! Component: 1850 - total flux cleaned = -0.00058023 Jy ! Component: 1900 - total flux cleaned = -0.000535433 Jy ! Component: 1950 - total flux cleaned = -0.000482403 Jy ! Component: 2000 - total flux cleaned = -0.000482566 Jy ! Component: 2050 - total flux cleaned = -0.000430711 Jy ! Component: 2100 - total flux cleaned = -0.000413581 Jy ! Component: 2150 - total flux cleaned = -0.000362827 Jy ! Component: 2200 - total flux cleaned = -0.000287401 Jy ! Component: 2250 - total flux cleaned = -0.00027089 Jy ! Component: 2300 - total flux cleaned = -0.000229807 Jy ! Component: 2350 - total flux cleaned = -0.000197353 Jy ! Component: 2400 - total flux cleaned = -0.000173186 Jy ! Component: 2450 - total flux cleaned = -0.000149359 Jy ! Component: 2500 - total flux cleaned = -0.000117783 Jy ! Component: 2550 - total flux cleaned = -7.86545e-05 Jy ! Component: 2600 - total flux cleaned = -6.32179e-05 Jy ! Component: 2650 - total flux cleaned = -4.77711e-05 Jy ! Component: 2700 - total flux cleaned = -4.01261e-05 Jy ! Component: 2750 - total flux cleaned = -3.25911e-05 Jy ! Component: 2800 - total flux cleaned = -2.51325e-05 Jy ! Component: 2850 - total flux cleaned = -2.50627e-05 Jy ! Component: 2900 - total flux cleaned = -1.02724e-05 Jy ! Component: 2950 - total flux cleaned = -2.92424e-06 Jy ! Component: 3000 - total flux cleaned = 1.15825e-05 Jy ! Component: 3050 - total flux cleaned = 3.3225e-05 Jy ! Component: 3100 - total flux cleaned = 6.89755e-05 Jy ! Component: 3150 - total flux cleaned = 0.000104546 Jy ! Component: 3200 - total flux cleaned = 0.000146938 Jy ! Component: 3250 - total flux cleaned = 0.000174992 Jy ! Component: 3300 - total flux cleaned = 0.000181941 Jy ! Component: 3350 - total flux cleaned = 0.000195947 Jy ! Component: 3400 - total flux cleaned = 0.000223685 Jy ! Component: 3450 - total flux cleaned = 0.000264964 Jy ! Component: 3500 - total flux cleaned = 0.00026498 Jy ! Component: 3550 - total flux cleaned = 0.000278629 Jy ! Component: 3600 - total flux cleaned = 0.000285374 Jy ! Component: 3650 - total flux cleaned = 0.000271845 Jy ! Component: 3700 - total flux cleaned = 0.00025842 Jy ! Component: 3750 - total flux cleaned = 0.000265168 Jy ! Component: 3800 - total flux cleaned = 0.000271877 Jy ! Component: 3850 - total flux cleaned = 0.000265211 Jy ! Component: 3900 - total flux cleaned = 0.000265211 Jy ! Component: 3950 - total flux cleaned = 0.00026516 Jy ! Component: 4000 - total flux cleaned = 0.000251968 Jy ! Component: 4050 - total flux cleaned = 0.000238811 Jy ! Total flux subtracted in 4096 components = 0.000232253 Jy ! Clean residual min=-0.000368 max=0.000374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0812887 Jy keep ! Adding 370 model components to the UV plane model. ! The established model now contains 608 components and 0.0812888 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2050+3714_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.741 x 26.03 at -24.52 degrees (North through East) ! Clean map min=-0.0018967 max=0.042881 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2050+3714_S_a_map.fits wmodel /vlbi/uf001/uvm//J2050+3714_S_a_map.mod ! Writing 608 model components to file: /vlbi/uf001/uvm//J2050+3714_S_a_map.mod wobs /vlbi/uf001/uvm//J2050+3714_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2050+3714_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2050+3714_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J2050+3714_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02079 1.02079 2.04159 4.08318 8.16636 16.3327 32.6654 65.3308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.888 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2050+3714_S_a_dfm.log closed on Sun Jan 13 22:30:06 2019