! Started logfile: /vlbi/uf001/uva//J0147+2115_S_dfm.log on Sun Jan 13 21:06:36 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//J0147+2115_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0147+2115_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.844055 visibilities/baseline/integration-bin. ! Found source: J0147+2115 ! ! 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 5196 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 J0147+2115_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.059453Jy sigma=22.664771 ! Fit after self-cal, rms=0.740434Jy sigma=16.012304 ! 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=2.577 mas, bmaj=5.768 mas, bpa=-3.174 degrees ! Estimated noise=0.666995 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 = 0.19407 Jy ! Component: 100 - total flux cleaned = 0.25626 Jy ! Total flux subtracted in 100 components = 0.25626 Jy ! Clean residual min=-0.011530 max=0.028985 Jy/beam ! Clean residual mean=-0.000021 rms=0.003626 Jy/beam ! Combined flux in latest and established models = 0.25626 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.25626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089680Jy sigma=1.791676 ! Fit after self-cal, rms=0.089549Jy sigma=1.789889 ! Inverting map ! Added new window around map position (3.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032777 Jy ! Component: 100 - total flux cleaned = 0.0523561 Jy ! Total flux subtracted in 100 components = 0.0523561 Jy ! Clean residual min=-0.008095 max=0.010656 Jy/beam ! Clean residual mean=-0.000015 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.308616 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.308616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072845Jy sigma=1.438221 ! Fit after self-cal, rms=0.072249Jy sigma=1.425713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152369 Jy ! Component: 100 - total flux cleaned = 0.0254672 Jy ! Total flux subtracted in 100 components = 0.0254672 Jy ! Clean residual min=-0.006126 max=0.007315 Jy/beam ! Clean residual mean=-0.000013 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.334084 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.334084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067339Jy sigma=1.321865 ! Fit after self-cal, rms=0.067098Jy sigma=1.317185 ! 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=3.008 mas, bmaj=6.414 mas, bpa=-3.917 degrees ! Estimated noise=0.498136 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 = 0.0121949 Jy ! Component: 100 - total flux cleaned = 0.0199549 Jy ! Component: 150 - total flux cleaned = 0.0255906 Jy ! Component: 200 - total flux cleaned = 0.0298427 Jy ! Total flux subtracted in 200 components = 0.0298427 Jy ! Clean residual min=-0.005279 max=0.008382 Jy/beam ! Clean residual mean=-0.000027 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.363926 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.363926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064327Jy sigma=1.258161 ! Fit after self-cal, rms=0.064121Jy sigma=1.254128 ! Inverting map ! Added new window around map position (41, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852085 Jy ! Component: 100 - total flux cleaned = 0.013867 Jy ! Component: 150 - total flux cleaned = 0.0180919 Jy ! Component: 200 - total flux cleaned = 0.0216457 Jy ! Total flux subtracted in 200 components = 0.0216457 Jy ! Clean residual min=-0.004022 max=0.004971 Jy/beam ! Clean residual mean=-0.000016 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.385572 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 114 components and 0.385572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062670Jy sigma=1.222733 ! Fit after self-cal, rms=0.062606Jy sigma=1.221278 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 6.414 at -3.917 degrees (North through East) ! Clean map min=-0.0038333 max=0.25523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.01 LA 0.96 ! MK 1.01 NL 1.02 OV 0.95 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.01 KP 0.98 LA 0.99 ! MK 0.99 NL 1.02 OV 0.95 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.00 LA 0.96 ! MK 1.03 NL 1.02 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.062606Jy sigma=1.221278 ! Fit after self-cal, rms=0.060950Jy sigma=1.193185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=6.454 mas, bpa=-3.86 degrees ! Estimated noise=0.49638 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 = 0.00417412 Jy ! Component: 100 - total flux cleaned = 0.00584332 Jy ! Component: 150 - total flux cleaned = 0.00698829 Jy ! Component: 200 - total flux cleaned = 0.0078773 Jy ! Total flux subtracted in 200 components = 0.0078773 Jy ! Clean residual min=-0.003092 max=0.003413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.393449 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.393449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060602Jy sigma=1.185915 ! Fit after self-cal, rms=0.060596Jy sigma=1.185430 ! 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=0.060596Jy sigma=1.185430 ! Fit after self-cal, rms=0.059081Jy sigma=1.156040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=6.462 mas, bpa=-3.829 degrees ! Estimated noise=0.496465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186633 Jy ! Component: 100 - total flux cleaned = 0.0027663 Jy ! Component: 150 - total flux cleaned = 0.00292954 Jy ! Component: 200 - total flux cleaned = 0.00303744 Jy ! Total flux subtracted in 200 components = 0.00303744 Jy ! Clean residual min=-0.002478 max=0.002484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.396487 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.396487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059001Jy sigma=1.154256 ! Fit after self-cal, rms=0.059010Jy sigma=1.154087 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 = 0.000118626 Jy ! Component: 100 - total flux cleaned = 0.000119736 Jy ! Component: 150 - total flux cleaned = 0.000119138 Jy ! Component: 200 - total flux cleaned = 0.000146408 Jy ! Total flux subtracted in 200 components = 0.000146408 Jy ! Clean residual min=-0.002505 max=0.002465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.396633 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.396633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058982Jy sigma=1.153425 ! Fit after self-cal, rms=0.058980Jy sigma=1.153377 ! 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=0.058980Jy sigma=1.153377 ! Fit after self-cal, rms=0.058981Jy sigma=1.152901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=6.466 mas, bpa=-3.838 degrees ! Estimated noise=0.496397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267352 Jy ! Component: 100 - total flux cleaned = 0.000294942 Jy ! Component: 150 - total flux cleaned = 0.000319248 Jy ! Component: 200 - total flux cleaned = 0.000319355 Jy ! Total flux subtracted in 200 components = 0.000319355 Jy ! Clean residual min=-0.002544 max=0.002475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.396953 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.396953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058960Jy sigma=1.152384 ! Fit after self-cal, rms=0.058959Jy sigma=1.152346 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 = 1.44206e-05 Jy ! Component: 100 - total flux cleaned = 1.55135e-05 Jy ! Component: 150 - total flux cleaned = 1.54916e-05 Jy ! Component: 200 - total flux cleaned = 3.47306e-05 Jy ! Total flux subtracted in 200 components = 3.47306e-05 Jy ! Clean residual min=-0.002556 max=0.002477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.396987 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 0.396987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058946Jy sigma=1.152034 ! Fit after self-cal, rms=0.058945Jy sigma=1.152007 ! 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=0.058945Jy sigma=1.152007 ! Fit after self-cal, rms=0.058973Jy sigma=1.151978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.421 mas, bmaj=9.697 mas, bpa=-8.028 degrees ! Estimated noise=0.665085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115809 Jy ! Component: 100 - total flux cleaned = 0.00167019 Jy ! Component: 150 - total flux cleaned = 0.00185061 Jy ! Component: 200 - total flux cleaned = 0.00191836 Jy ! Total flux subtracted in 200 components = 0.00191836 Jy ! Clean residual min=-0.002754 max=0.003150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.398906 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 199 components and 0.398906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058978Jy sigma=1.152186 ! Fit after self-cal, rms=0.058979Jy sigma=1.152165 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 (-119.5, 126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275626 Jy ! Component: 100 - total flux cleaned = 0.00331473 Jy ! Component: 150 - total flux cleaned = 0.00351282 Jy ! Component: 200 - total flux cleaned = 0.00367557 Jy ! Total flux subtracted in 200 components = 0.00367557 Jy ! Clean residual min=-0.002475 max=0.002534 Jy/beam ! Clean residual mean=-0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.402581 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 233 components and 0.402581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058872Jy sigma=1.150174 ! Fit after self-cal, rms=0.058868Jy sigma=1.149997 ! 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=3.027 mas, bmaj=6.466 mas, bpa=-3.836 degrees ! Estimated noise=0.496452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 6.466 at -3.836 degrees (North through East) ! Clean map min=-0.0022855 max=0.25467 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=2.592 mas, bmaj=5.807 mas, bpa=-3.086 degrees ! Estimated noise=0.668301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193916 Jy ! Component: 100 - total flux cleaned = 0.25746 Jy ! Component: 150 - total flux cleaned = 0.292918 Jy ! Component: 200 - total flux cleaned = 0.314122 Jy ! Total flux subtracted in 200 components = 0.314122 Jy ! Clean residual min=-0.006732 max=0.011013 Jy/beam ! Clean residual mean=-0.000017 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.314122 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.314122 Jy ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=6.466 mas, bpa=-3.836 degrees ! Estimated noise=0.496452 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 = 0.0181806 Jy ! Component: 100 - total flux cleaned = 0.0301585 Jy ! Component: 150 - total flux cleaned = 0.0391236 Jy ! Component: 200 - total flux cleaned = 0.0461498 Jy ! Total flux subtracted in 200 components = 0.0461498 Jy ! Clean residual min=-0.003938 max=0.004596 Jy/beam ! Clean residual mean=-0.000017 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.360272 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.360272 Jy ! Inverting map ! Added new window around map position (6.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570343 Jy ! Component: 100 - total flux cleaned = 0.0103489 Jy ! Component: 150 - total flux cleaned = 0.0142684 Jy ! Component: 200 - total flux cleaned = 0.0176296 Jy ! Total flux subtracted in 200 components = 0.0176296 Jy ! Clean residual min=-0.003087 max=0.002942 Jy/beam ! Clean residual mean=-0.000008 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.377901 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.377901 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=6.421 mas, bmaj=9.697 mas, bpa=-8.028 degrees ! Estimated noise=0.665085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511579 Jy ! Component: 100 - total flux cleaned = 0.00863685 Jy ! Component: 150 - total flux cleaned = 0.0113902 Jy ! Component: 200 - total flux cleaned = 0.0134528 Jy ! Total flux subtracted in 200 components = 0.0134528 Jy ! Clean residual min=-0.003284 max=0.003210 Jy/beam ! Clean residual mean=-0.000011 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.391354 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 = 0.00171471 Jy ! Component: 100 - total flux cleaned = 0.00307437 Jy ! Component: 150 - total flux cleaned = 0.00409164 Jy ! Component: 200 - total flux cleaned = 0.00501452 Jy ! Total flux subtracted in 200 components = 0.00501452 Jy ! Clean residual min=-0.002832 max=0.002863 Jy/beam ! Clean residual mean=-0.000009 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.396369 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 179 components and 0.396369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=6.466 mas, bpa=-3.836 degrees ! Estimated noise=0.496452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115039 Jy ! Component: 100 - total flux cleaned = 0.00205251 Jy ! Component: 150 - total flux cleaned = 0.00268216 Jy ! Component: 200 - total flux cleaned = 0.00320765 Jy ! Total flux subtracted in 200 components = 0.00320765 Jy ! Clean residual min=-0.002280 max=0.001997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.399576 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 208 components and 0.399576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058895Jy sigma=1.150091 ! Fit after self-cal, rms=0.058877Jy sigma=1.149585 wmodel J0147+2115_S_map.mod ! Writing 208 model components to file: J0147+2115_S_map.mod wobs J0147+2115_S_uvs.fits ! Writing UV FITS file: J0147+2115_S_uvs.fits wwins J0147+2115_S_map.win ! wwins: Wrote 5 windows to J0147+2115_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 = -0.000779803 Jy ! Component: 100 - total flux cleaned = -0.000999634 Jy ! Component: 150 - total flux cleaned = -0.00093076 Jy ! Component: 200 - total flux cleaned = -0.000899006 Jy ! Component: 250 - total flux cleaned = -0.000993249 Jy ! Component: 300 - total flux cleaned = -0.000961958 Jy ! Component: 350 - total flux cleaned = -0.00105048 Jy ! Component: 400 - total flux cleaned = -0.0011366 Jy ! Component: 450 - total flux cleaned = -0.00127696 Jy ! Component: 500 - total flux cleaned = -0.00130395 Jy ! Component: 550 - total flux cleaned = -0.00133066 Jy ! Component: 600 - total flux cleaned = -0.00135697 Jy ! Component: 650 - total flux cleaned = -0.00140848 Jy ! Component: 700 - total flux cleaned = -0.00140862 Jy ! Component: 750 - total flux cleaned = -0.00143342 Jy ! Component: 800 - total flux cleaned = -0.00145812 Jy ! Component: 850 - total flux cleaned = -0.00152965 Jy ! Component: 900 - total flux cleaned = -0.00150629 Jy ! Component: 950 - total flux cleaned = -0.00152997 Jy ! Component: 1000 - total flux cleaned = -0.00162094 Jy ! Component: 1050 - total flux cleaned = -0.00164328 Jy ! Component: 1100 - total flux cleaned = -0.00179689 Jy ! Component: 1150 - total flux cleaned = -0.00179673 Jy ! Component: 1200 - total flux cleaned = -0.0018608 Jy ! Component: 1250 - total flux cleaned = -0.00192365 Jy ! Component: 1300 - total flux cleaned = -0.00192374 Jy ! Component: 1350 - total flux cleaned = -0.0019649 Jy ! Component: 1400 - total flux cleaned = -0.00196495 Jy ! Component: 1450 - total flux cleaned = -0.0019451 Jy ! Component: 1500 - total flux cleaned = -0.00196456 Jy ! Component: 1550 - total flux cleaned = -0.00192603 Jy ! Component: 1600 - total flux cleaned = -0.00190717 Jy ! Component: 1650 - total flux cleaned = -0.00194501 Jy ! Component: 1700 - total flux cleaned = -0.00194505 Jy ! Component: 1750 - total flux cleaned = -0.00196331 Jy ! Component: 1800 - total flux cleaned = -0.00190891 Jy ! Component: 1850 - total flux cleaned = -0.00196308 Jy ! Component: 1900 - total flux cleaned = -0.00201638 Jy ! Component: 1950 - total flux cleaned = -0.00199882 Jy ! Component: 2000 - total flux cleaned = -0.00203369 Jy ! Component: 2050 - total flux cleaned = -0.00205114 Jy ! Component: 2100 - total flux cleaned = -0.00208514 Jy ! Component: 2150 - total flux cleaned = -0.00216961 Jy ! Component: 2200 - total flux cleaned = -0.00223617 Jy ! Component: 2250 - total flux cleaned = -0.00220306 Jy ! Component: 2300 - total flux cleaned = -0.00223573 Jy ! Component: 2350 - total flux cleaned = -0.00228438 Jy ! Component: 2400 - total flux cleaned = -0.00228435 Jy ! Component: 2450 - total flux cleaned = -0.00231626 Jy ! Component: 2500 - total flux cleaned = -0.00228474 Jy ! Component: 2550 - total flux cleaned = -0.00239439 Jy ! Component: 2600 - total flux cleaned = -0.00241015 Jy ! Component: 2650 - total flux cleaned = -0.00239481 Jy ! Component: 2700 - total flux cleaned = -0.00237966 Jy ! Component: 2750 - total flux cleaned = -0.00244022 Jy ! Component: 2800 - total flux cleaned = -0.00244021 Jy ! Component: 2850 - total flux cleaned = -0.00247 Jy ! Component: 2900 - total flux cleaned = -0.00248477 Jy ! Component: 2950 - total flux cleaned = -0.00249924 Jy ! Component: 3000 - total flux cleaned = -0.00252815 Jy ! Component: 3050 - total flux cleaned = -0.00257122 Jy ! Component: 3100 - total flux cleaned = -0.00251399 Jy ! Component: 3150 - total flux cleaned = -0.00255642 Jy ! Component: 3200 - total flux cleaned = -0.00254235 Jy ! Component: 3250 - total flux cleaned = -0.00258398 Jy ! Component: 3300 - total flux cleaned = -0.00258387 Jy ! Component: 3350 - total flux cleaned = -0.00254271 Jy ! Component: 3400 - total flux cleaned = -0.00254269 Jy ! Component: 3450 - total flux cleaned = -0.00255619 Jy ! Component: 3500 - total flux cleaned = -0.0025296 Jy ! Component: 3550 - total flux cleaned = -0.00252949 Jy ! Component: 3600 - total flux cleaned = -0.00252934 Jy ! Component: 3650 - total flux cleaned = -0.00247674 Jy ! Component: 3700 - total flux cleaned = -0.00246372 Jy ! Component: 3750 - total flux cleaned = -0.00243789 Jy ! Component: 3800 - total flux cleaned = -0.00243784 Jy ! Component: 3850 - total flux cleaned = -0.00238667 Jy ! Component: 3900 - total flux cleaned = -0.00238665 Jy ! Component: 3950 - total flux cleaned = -0.00238646 Jy ! Component: 4000 - total flux cleaned = -0.00232376 Jy ! Component: 4050 - total flux cleaned = -0.0023361 Jy ! Total flux subtracted in 4096 components = -0.0022742 Jy ! Clean residual min=-0.000964 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.397302 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 491 components and 0.397302 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0147+2115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 6.466 at -3.836 degrees (North through East) ! Clean map min=-0.001314 max=0.25534 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0147+2115_S_map.fits wmodel /vlbi/uf001/uva//J0147+2115_S_map.mod ! Writing 491 model components to file: /vlbi/uf001/uva//J0147+2115_S_map.mod wobs /vlbi/uf001/uva//J0147+2115_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0147+2115_S_uvs.fits wwins /vlbi/uf001/uva//J0147+2115_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0147+2115_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255174 0.255174 0.510349 1.0207 2.0414 4.08279 8.16558 16.3312 32.6623 65.3247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1175.67 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0147+2115_S_dfm.log closed on Sun Jan 13 21:06:41 2019