! Started logfile: /vlbi/uf001/uva//J0809+5341_S_dfm.log on Sun Jan 13 23:49:08 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//J0809+5341_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0809+5341_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903704 visibilities/baseline/integration-bin. ! Found source: J0809+5341 ! ! 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 6954 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 J0809+5341_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012663Jy sigma=22.902595 ! Fit after self-cal, rms=0.824885Jy sigma=18.626146 ! 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=3.267 mas, bmaj=4.171 mas, bpa=8.994 degrees ! Estimated noise=0.574335 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 = 0.137828 Jy ! Component: 100 - total flux cleaned = 0.169436 Jy ! Total flux subtracted in 100 components = 0.169436 Jy ! Clean residual min=-0.005614 max=0.011356 Jy/beam ! Clean residual mean=-0.000013 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.169436 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.169436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064226Jy sigma=1.356641 ! Fit after self-cal, rms=0.064228Jy sigma=1.356501 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010843 Jy ! Component: 100 - total flux cleaned = 0.0108551 Jy ! Total flux subtracted in 100 components = 0.0108551 Jy ! Clean residual min=-0.004933 max=0.007209 Jy/beam ! Clean residual mean=0.000003 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.180292 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.180292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062619Jy sigma=1.328238 ! Fit after self-cal, rms=0.062618Jy sigma=1.328088 ! 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=3.86 mas, bmaj=5.023 mas, bpa=14.41 degrees ! Estimated noise=0.397607 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 = 0.000855754 Jy ! Component: 100 - total flux cleaned = 0.000749385 Jy ! Component: 150 - total flux cleaned = 0.000654219 Jy ! Component: 200 - total flux cleaned = 0.000653296 Jy ! Total flux subtracted in 200 components = 0.000653296 Jy ! Clean residual min=-0.004387 max=0.005140 Jy/beam ! Clean residual mean=0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.180945 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.180945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062243Jy sigma=1.323163 ! Fit after self-cal, rms=0.062238Jy sigma=1.323117 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 5.023 at 14.41 degrees (North through East) ! Clean map min=-0.004284 max=0.17635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.93 KP 0.99 ! LA 0.97 MK 0.96 NL 1.10 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.94 KP 0.96 ! LA 0.96 MK 0.99 NL 1.11 OV 1.03 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 0.97 ! LA 0.99 MK 1.00 NL 1.07 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.062238Jy sigma=1.323117 ! Fit after self-cal, rms=0.061099Jy sigma=1.302967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=4.995 mas, bpa=14.02 degrees ! Estimated noise=0.395304 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 = 0.00164866 Jy ! Component: 100 - total flux cleaned = 0.00198495 Jy ! Component: 150 - total flux cleaned = 0.0022841 Jy ! Component: 200 - total flux cleaned = 0.00241584 Jy ! Total flux subtracted in 200 components = 0.00241584 Jy ! Clean residual min=-0.003102 max=0.003680 Jy/beam ! Clean residual mean=0.000010 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.183361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.183361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060876Jy sigma=1.299094 ! Fit after self-cal, rms=0.060898Jy sigma=1.298920 ! 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=0.060898Jy sigma=1.298920 ! Fit after self-cal, rms=0.059537Jy sigma=1.274334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=4.911 mas, bpa=11.43 degrees ! Estimated noise=0.393884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088303 Jy ! Component: 100 - total flux cleaned = 0.000925877 Jy ! Component: 150 - total flux cleaned = 0.000960602 Jy ! Component: 200 - total flux cleaned = 0.00103612 Jy ! Total flux subtracted in 200 components = 0.00103612 Jy ! Clean residual min=-0.002278 max=0.002626 Jy/beam ! Clean residual mean=-0.000015 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.184397 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.184397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059492Jy sigma=1.272977 ! Fit after self-cal, rms=0.059511Jy sigma=1.272894 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 (-94, -127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158527 Jy ! Component: 100 - total flux cleaned = 0.00132484 Jy ! Component: 150 - total flux cleaned = 0.00125699 Jy ! Component: 200 - total flux cleaned = 0.00125326 Jy ! Total flux subtracted in 200 components = 0.00125326 Jy ! Clean residual min=-0.002376 max=0.002220 Jy/beam ! Clean residual mean=-0.000018 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.18565 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.18565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059421Jy sigma=1.270989 ! Fit after self-cal, rms=0.059419Jy sigma=1.270871 ! 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=0.059419Jy sigma=1.270871 ! Fit after self-cal, rms=0.059318Jy sigma=1.270415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=4.901 mas, bpa=10.97 degrees ! Estimated noise=0.393464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275899 Jy ! Component: 100 - total flux cleaned = 0.000277827 Jy ! Component: 150 - total flux cleaned = 0.000306473 Jy ! Component: 200 - total flux cleaned = 0.000333082 Jy ! Total flux subtracted in 200 components = 0.000333082 Jy ! Clean residual min=-0.002178 max=0.002092 Jy/beam ! Clean residual mean=-0.000018 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.185983 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.185983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059289Jy sigma=1.269660 ! Fit after self-cal, rms=0.059290Jy sigma=1.269642 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 = -4.83597e-06 Jy ! Component: 100 - total flux cleaned = 4.22569e-05 Jy ! Component: 150 - total flux cleaned = 0.000108049 Jy ! Component: 200 - total flux cleaned = 0.000148671 Jy ! Total flux subtracted in 200 components = 0.000148671 Jy ! Clean residual min=-0.002142 max=0.002094 Jy/beam ! Clean residual mean=-0.000018 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.186132 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.186132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059276Jy sigma=1.269277 ! Fit after self-cal, rms=0.059276Jy sigma=1.269272 ! 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=0.059276Jy sigma=1.269272 ! Fit after self-cal, rms=0.059235Jy sigma=1.269142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.81 mas, bmaj=8.416 mas, bpa=30.73 degrees ! Estimated noise=0.500094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008984 Jy ! Component: 100 - total flux cleaned = 0.000895234 Jy ! Component: 150 - total flux cleaned = 0.000955636 Jy ! Component: 200 - total flux cleaned = 0.00100783 Jy ! Total flux subtracted in 200 components = 0.00100783 Jy ! Clean residual min=-0.002392 max=0.002379 Jy/beam ! Clean residual mean=-0.000040 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.18714 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.18714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059231Jy sigma=1.269002 ! Fit after self-cal, rms=0.059229Jy sigma=1.268921 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 = 2.1923e-05 Jy ! Component: 100 - total flux cleaned = 5.78539e-05 Jy ! Component: 150 - total flux cleaned = 0.00010361 Jy ! Component: 200 - total flux cleaned = 0.000144494 Jy ! Total flux subtracted in 200 components = 0.000144494 Jy ! Clean residual min=-0.002375 max=0.002381 Jy/beam ! Clean residual mean=-0.000040 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.187284 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.187284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059232Jy sigma=1.268981 ! Fit after self-cal, rms=0.059231Jy sigma=1.268951 ! 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=3.836 mas, bmaj=4.895 mas, bpa=10.72 degrees ! Estimated noise=0.393287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.836 x 4.895 at 10.72 degrees (North through East) ! Clean map min=-0.0019389 max=0.17406 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=3.24 mas, bmaj=4.059 mas, bpa=3.674 degrees ! Estimated noise=0.563477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135185 Jy ! Component: 100 - total flux cleaned = 0.165853 Jy ! Component: 150 - total flux cleaned = 0.176415 Jy ! Component: 200 - total flux cleaned = 0.180561 Jy ! Total flux subtracted in 200 components = 0.180561 Jy ! Clean residual min=-0.003141 max=0.003283 Jy/beam ! Clean residual mean=-0.000020 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.180561 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.180561 Jy ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=4.895 mas, bpa=10.72 degrees ! Estimated noise=0.393287 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) ! Added new window around map position (-3.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320992 Jy ! Component: 100 - total flux cleaned = 0.00489606 Jy ! Component: 150 - total flux cleaned = 0.00550983 Jy ! Component: 200 - total flux cleaned = 0.00585554 Jy ! Total flux subtracted in 200 components = 0.00585554 Jy ! Clean residual min=-0.002202 max=0.002157 Jy/beam ! Clean residual mean=-0.000019 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.186416 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.186416 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=7.81 mas, bmaj=8.416 mas, bpa=30.73 degrees ! Estimated noise=0.500094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140456 Jy ! Component: 100 - total flux cleaned = 0.00183823 Jy ! Component: 150 - total flux cleaned = 0.00192099 Jy ! Component: 200 - total flux cleaned = 0.00204566 Jy ! Total flux subtracted in 200 components = 0.00204566 Jy ! Clean residual min=-0.002287 max=0.002367 Jy/beam ! Clean residual mean=-0.000035 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.188462 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 = 6.87058e-05 Jy ! Component: 100 - total flux cleaned = 0.000119008 Jy ! Component: 150 - total flux cleaned = 0.000153637 Jy ! Component: 200 - total flux cleaned = 0.000175447 Jy ! Total flux subtracted in 200 components = 0.000175447 Jy ! Clean residual min=-0.002259 max=0.002358 Jy/beam ! Clean residual mean=-0.000035 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.188637 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.188638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=4.895 mas, bpa=10.72 degrees ! Estimated noise=0.393287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523685 Jy ! Component: 100 - total flux cleaned = -0.000567221 Jy ! Component: 150 - total flux cleaned = -0.000606169 Jy ! Component: 200 - total flux cleaned = -0.000643107 Jy ! Total flux subtracted in 200 components = -0.000643107 Jy ! Clean residual min=-0.002110 max=0.001947 Jy/beam ! Clean residual mean=-0.000016 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.187994 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.187994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059261Jy sigma=1.269591 ! Fit after self-cal, rms=0.059253Jy sigma=1.269380 wmodel J0809+5341_S_map.mod ! Writing 60 model components to file: J0809+5341_S_map.mod wobs J0809+5341_S_uvs.fits ! Writing UV FITS file: J0809+5341_S_uvs.fits wwins J0809+5341_S_map.win ! wwins: Wrote 3 windows to J0809+5341_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 = -0.00064356 Jy ! Component: 100 - total flux cleaned = -0.000852347 Jy ! Component: 150 - total flux cleaned = -0.00108634 Jy ! Component: 200 - total flux cleaned = -0.00118348 Jy ! Component: 250 - total flux cleaned = -0.00118351 Jy ! Component: 300 - total flux cleaned = -0.0012143 Jy ! Component: 350 - total flux cleaned = -0.0012737 Jy ! Component: 400 - total flux cleaned = -0.00124486 Jy ! Component: 450 - total flux cleaned = -0.0012732 Jy ! Component: 500 - total flux cleaned = -0.0012728 Jy ! Component: 550 - total flux cleaned = -0.00124563 Jy ! Component: 600 - total flux cleaned = -0.00124525 Jy ! Component: 650 - total flux cleaned = -0.00114006 Jy ! Component: 700 - total flux cleaned = -0.00106291 Jy ! Component: 750 - total flux cleaned = -0.00101199 Jy ! Component: 800 - total flux cleaned = -0.000937931 Jy ! Component: 850 - total flux cleaned = -0.000962266 Jy ! Component: 900 - total flux cleaned = -0.000961955 Jy ! Component: 950 - total flux cleaned = -0.000961648 Jy ! Component: 1000 - total flux cleaned = -0.00093774 Jy ! Component: 1050 - total flux cleaned = -0.000914686 Jy ! Component: 1100 - total flux cleaned = -0.000937445 Jy ! Component: 1150 - total flux cleaned = -0.000937059 Jy ! Component: 1200 - total flux cleaned = -0.000892841 Jy ! Component: 1250 - total flux cleaned = -0.000871184 Jy ! Component: 1300 - total flux cleaned = -0.000914081 Jy ! Component: 1350 - total flux cleaned = -0.000871495 Jy ! Component: 1400 - total flux cleaned = -0.000871392 Jy ! Component: 1450 - total flux cleaned = -0.000892329 Jy ! Component: 1500 - total flux cleaned = -0.000912645 Jy ! Component: 1550 - total flux cleaned = -0.000872017 Jy ! Component: 1600 - total flux cleaned = -0.000932724 Jy ! Component: 1650 - total flux cleaned = -0.000952734 Jy ! Component: 1700 - total flux cleaned = -0.000972392 Jy ! Component: 1750 - total flux cleaned = -0.00095334 Jy ! Component: 1800 - total flux cleaned = -0.00103035 Jy ! Component: 1850 - total flux cleaned = -0.00112543 Jy ! Component: 1900 - total flux cleaned = -0.00114441 Jy ! Component: 1950 - total flux cleaned = -0.00125631 Jy ! Component: 2000 - total flux cleaned = -0.00121929 Jy ! Component: 2050 - total flux cleaned = -0.00125598 Jy ! Component: 2100 - total flux cleaned = -0.00129246 Jy ! Component: 2150 - total flux cleaned = -0.00123884 Jy ! Component: 2200 - total flux cleaned = -0.00127468 Jy ! Component: 2250 - total flux cleaned = -0.00125693 Jy ! Component: 2300 - total flux cleaned = -0.00130951 Jy ! Component: 2350 - total flux cleaned = -0.00134421 Jy ! Component: 2400 - total flux cleaned = -0.00136123 Jy ! Component: 2450 - total flux cleaned = -0.00142918 Jy ! Component: 2500 - total flux cleaned = -0.00132815 Jy ! Component: 2550 - total flux cleaned = -0.00136135 Jy ! Component: 2600 - total flux cleaned = -0.0013777 Jy ! Component: 2650 - total flux cleaned = -0.00132838 Jy ! Component: 2700 - total flux cleaned = -0.00139336 Jy ! Component: 2750 - total flux cleaned = -0.00126428 Jy ! Component: 2800 - total flux cleaned = -0.00134456 Jy ! Component: 2850 - total flux cleaned = -0.00131296 Jy ! Component: 2900 - total flux cleaned = -0.00143911 Jy ! Component: 2950 - total flux cleaned = -0.00145473 Jy ! Component: 3000 - total flux cleaned = -0.00145468 Jy ! Component: 3050 - total flux cleaned = -0.00147014 Jy ! Component: 3100 - total flux cleaned = -0.00150062 Jy ! Component: 3150 - total flux cleaned = -0.0014855 Jy ! Component: 3200 - total flux cleaned = -0.00154603 Jy ! Component: 3250 - total flux cleaned = -0.00157584 Jy ! Component: 3300 - total flux cleaned = -0.00157577 Jy ! Component: 3350 - total flux cleaned = -0.00164948 Jy ! Component: 3400 - total flux cleaned = -0.00167877 Jy ! Component: 3450 - total flux cleaned = -0.00172241 Jy ! Component: 3500 - total flux cleaned = -0.00175124 Jy ! Component: 3550 - total flux cleaned = -0.00179437 Jy ! Component: 3600 - total flux cleaned = -0.00179446 Jy ! Component: 3650 - total flux cleaned = -0.00190756 Jy ! Component: 3700 - total flux cleaned = -0.00187933 Jy ! Component: 3750 - total flux cleaned = -0.00187941 Jy ! Component: 3800 - total flux cleaned = -0.00194872 Jy ! Component: 3850 - total flux cleaned = -0.00200379 Jy ! Component: 3900 - total flux cleaned = -0.00201743 Jy ! Component: 3950 - total flux cleaned = -0.00201764 Jy ! Component: 4000 - total flux cleaned = -0.00209864 Jy ! Component: 4050 - total flux cleaned = -0.00209861 Jy ! Total flux subtracted in 4096 components = -0.00211189 Jy ! Clean residual min=-0.000981 max=0.000757 Jy/beam ! Clean residual mean=-0.000007 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.185882 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 361 components and 0.185882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0809+5341_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.836 x 4.895 at 10.72 degrees (North through East) ! Clean map min=-0.0015136 max=0.17382 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0809+5341_S_map.fits wmodel /vlbi/uf001/uva//J0809+5341_S_map.mod ! Writing 361 model components to file: /vlbi/uf001/uva//J0809+5341_S_map.mod wobs /vlbi/uf001/uva//J0809+5341_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0809+5341_S_uvs.fits wwins /vlbi/uf001/uva//J0809+5341_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0809+5341_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416905 0.416905 0.833809 1.66762 3.33524 6.67048 13.341 26.6819 53.3638 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.588 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0809+5341_S_dfm.log closed on Sun Jan 13 23:49:13 2019