! Started logfile: /vlbi/uf001/uva//J1844+1140_S_dfm.log on Mon Jan 14 04:46:07 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//J1844+1140_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1844+1140_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998457 visibilities/baseline/integration-bin. ! Found source: J1844+1140 ! ! 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 9705 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 J1844+1140_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003890Jy sigma=22.178214 ! Fit after self-cal, rms=0.920814Jy sigma=20.397636 ! 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=2.75 mas, bmaj=6.928 mas, bpa=-4.647 degrees ! Estimated noise=0.444731 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 = 0.0618532 Jy ! Component: 100 - total flux cleaned = 0.0782494 Jy ! Total flux subtracted in 100 components = 0.0782494 Jy ! Clean residual min=-0.006038 max=0.024661 Jy/beam ! Clean residual mean=-0.000018 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.0782494 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0782494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070668Jy sigma=1.479213 ! Fit after self-cal, rms=0.070075Jy sigma=1.465843 ! Inverting map ! Added new window around map position (11.5, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203873 Jy ! Component: 100 - total flux cleaned = 0.0297351 Jy ! Total flux subtracted in 100 components = 0.0297351 Jy ! Clean residual min=-0.004100 max=0.008346 Jy/beam ! Clean residual mean=-0.000012 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.107985 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.107985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062875Jy sigma=1.300473 ! Fit after self-cal, rms=0.062209Jy sigma=1.286555 ! Inverting map ! Added new window around map position (6.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932901 Jy ! Component: 100 - total flux cleaned = 0.0159887 Jy ! Total flux subtracted in 100 components = 0.0159887 Jy ! Clean residual min=-0.003224 max=0.004127 Jy/beam ! Clean residual mean=-0.000009 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.123973 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.123973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060017Jy sigma=1.234225 ! Fit after self-cal, rms=0.059880Jy sigma=1.231915 ! 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=3.288 mas, bmaj=7.63 mas, bpa=-4.792 degrees ! Estimated noise=0.33036 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 = 0.0088994 Jy ! Component: 100 - total flux cleaned = 0.0149386 Jy ! Component: 150 - total flux cleaned = 0.0196445 Jy ! Component: 200 - total flux cleaned = 0.0234067 Jy ! Total flux subtracted in 200 components = 0.0234067 Jy ! Clean residual min=-0.002706 max=0.003048 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.14738 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 130 components and 0.14738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058171Jy sigma=1.191226 ! Fit after self-cal, rms=0.058041Jy sigma=1.188292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 7.63 at -4.792 degrees (North through East) ! Clean map min=-0.002239 max=0.080101 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.98 ! LA 0.92 MK 1.04 NL 1.04 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.01 KP 0.99 ! LA 0.91 MK 1.06 NL 1.02 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 0.96 ! LA 0.89 MK 1.01 NL 1.02 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.058041Jy sigma=1.188292 ! Fit after self-cal, rms=0.056827Jy sigma=1.177619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=7.787 mas, bpa=-4.816 degrees ! Estimated noise=0.322606 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 = 0.00228614 Jy ! Component: 100 - total flux cleaned = 0.00329122 Jy ! Component: 150 - total flux cleaned = 0.00366725 Jy ! Component: 200 - total flux cleaned = 0.00392085 Jy ! Total flux subtracted in 200 components = 0.00392085 Jy ! Clean residual min=-0.001583 max=0.001785 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.151301 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.151301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056723Jy sigma=1.174909 ! Fit after self-cal, rms=0.056730Jy sigma=1.174425 ! 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=0.056730Jy sigma=1.174425 ! Fit after self-cal, rms=0.055450Jy sigma=1.169438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.779 mas, bpa=-4.87 degrees ! Estimated noise=0.322879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109096 Jy ! Component: 100 - total flux cleaned = 0.00140628 Jy ! Component: 150 - total flux cleaned = 0.00164692 Jy ! Component: 200 - total flux cleaned = 0.00180569 Jy ! Total flux subtracted in 200 components = 0.00180569 Jy ! Clean residual min=-0.001352 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.153106 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.153106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055424Jy sigma=1.168810 ! Fit after self-cal, rms=0.055421Jy sigma=1.168682 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 = 0.000218758 Jy ! Component: 100 - total flux cleaned = 0.000311271 Jy ! Component: 150 - total flux cleaned = 0.000386759 Jy ! Component: 200 - total flux cleaned = 0.000432464 Jy ! Total flux subtracted in 200 components = 0.000432464 Jy ! Clean residual min=-0.001342 max=0.001360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.153539 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.153539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055414Jy sigma=1.168527 ! Fit after self-cal, rms=0.055413Jy sigma=1.168508 ! 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=0.055413Jy sigma=1.168508 ! Fit after self-cal, rms=0.054896Jy sigma=1.167646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.766 mas, bpa=-4.836 degrees ! Estimated noise=0.321944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512616 Jy ! Component: 100 - total flux cleaned = 0.000645782 Jy ! Component: 150 - total flux cleaned = 0.000707128 Jy ! Component: 200 - total flux cleaned = 0.000762195 Jy ! Total flux subtracted in 200 components = 0.000762195 Jy ! Clean residual min=-0.001216 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.154301 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 173 components and 0.154301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054889Jy sigma=1.167484 ! Fit after self-cal, rms=0.054886Jy sigma=1.167465 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 = 8.28462e-05 Jy ! Component: 100 - total flux cleaned = 0.000122655 Jy ! Component: 150 - total flux cleaned = 0.0001599 Jy ! Component: 200 - total flux cleaned = 0.000195147 Jy ! Total flux subtracted in 200 components = 0.000195147 Jy ! Clean residual min=-0.001216 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.154496 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 0.154496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054883Jy sigma=1.167403 ! Fit after self-cal, rms=0.054883Jy sigma=1.167401 ! 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=0.054883Jy sigma=1.167401 ! Fit after self-cal, rms=0.054846Jy sigma=1.167373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.471 mas, bmaj=11.27 mas, bpa=-3.862 degrees ! Estimated noise=0.393622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595701 Jy ! Component: 100 - total flux cleaned = 0.000938554 Jy ! Component: 150 - total flux cleaned = 0.00111217 Jy ! Component: 200 - total flux cleaned = 0.00116571 Jy ! Total flux subtracted in 200 components = 0.00116571 Jy ! Clean residual min=-0.001606 max=0.001559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.155662 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 184 components and 0.155662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054845Jy sigma=1.167362 ! Fit after self-cal, rms=0.054844Jy sigma=1.167349 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 = 9.5511e-05 Jy ! Component: 100 - total flux cleaned = 0.000121802 Jy ! Component: 150 - total flux cleaned = 0.000139796 Jy ! Component: 200 - total flux cleaned = 0.000162154 Jy ! Total flux subtracted in 200 components = 0.000162154 Jy ! Clean residual min=-0.001588 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.155824 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 190 components and 0.155824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054845Jy sigma=1.167364 ! Fit after self-cal, rms=0.054845Jy sigma=1.167362 ! 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=3.354 mas, bmaj=7.763 mas, bpa=-4.841 degrees ! Estimated noise=0.321825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 7.763 at -4.841 degrees (North through East) ! Clean map min=-0.0011563 max=0.077782 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=2.798 mas, bmaj=7.021 mas, bpa=-4.772 degrees ! Estimated noise=0.436909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617045 Jy ! Component: 100 - total flux cleaned = 0.0855861 Jy ! Component: 150 - total flux cleaned = 0.100224 Jy ! Component: 200 - total flux cleaned = 0.110824 Jy ! Total flux subtracted in 200 components = 0.110824 Jy ! Clean residual min=-0.003344 max=0.006096 Jy/beam ! Clean residual mean=-0.000010 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.110824 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.110824 Jy ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=7.763 mas, bpa=-4.841 degrees ! Estimated noise=0.321825 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 = 0.0111 Jy ! Component: 100 - total flux cleaned = 0.0186567 Jy ! Component: 150 - total flux cleaned = 0.0242457 Jy ! Component: 200 - total flux cleaned = 0.0285022 Jy ! Total flux subtracted in 200 components = 0.0285022 Jy ! Clean residual min=-0.001879 max=0.002686 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.139326 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 82 components and 0.139326 Jy ! Inverting map ! Added new window around map position (15.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333273 Jy ! Component: 100 - total flux cleaned = 0.00593613 Jy ! Component: 150 - total flux cleaned = 0.00799191 Jy ! Component: 200 - total flux cleaned = 0.00962752 Jy ! Total flux subtracted in 200 components = 0.00962752 Jy ! Clean residual min=-0.001458 max=0.001413 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.148953 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 122 components and 0.148953 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=7.471 mas, bmaj=11.27 mas, bpa=-3.862 degrees ! Estimated noise=0.393622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215464 Jy ! Component: 100 - total flux cleaned = 0.00354027 Jy ! Component: 150 - total flux cleaned = 0.00452048 Jy ! Component: 200 - total flux cleaned = 0.00525619 Jy ! Total flux subtracted in 200 components = 0.00525619 Jy ! Clean residual min=-0.001673 max=0.001540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.154209 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 = 0.000540846 Jy ! Component: 100 - total flux cleaned = 0.000827015 Jy ! Component: 150 - total flux cleaned = 0.00104912 Jy ! Component: 200 - total flux cleaned = 0.00124696 Jy ! Total flux subtracted in 200 components = 0.00124696 Jy ! Clean residual min=-0.001631 max=0.001509 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.155456 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 200 components and 0.155456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=7.763 mas, bpa=-4.841 degrees ! Estimated noise=0.321825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43068e-05 Jy ! Component: 100 - total flux cleaned = -5.27622e-05 Jy ! Component: 150 - total flux cleaned = -6.86384e-05 Jy ! Component: 200 - total flux cleaned = -3.84632e-05 Jy ! Total flux subtracted in 200 components = -3.84632e-05 Jy ! Clean residual min=-0.001211 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.155418 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 222 components and 0.155418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054834Jy sigma=1.167182 ! Fit after self-cal, rms=0.054828Jy sigma=1.167122 wmodel J1844+1140_S_map.mod ! Writing 222 model components to file: J1844+1140_S_map.mod wobs J1844+1140_S_uvs.fits ! Writing UV FITS file: J1844+1140_S_uvs.fits wwins J1844+1140_S_map.win ! wwins: Wrote 4 windows to J1844+1140_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 = -0.000251532 Jy ! Component: 100 - total flux cleaned = -0.000534793 Jy ! Component: 150 - total flux cleaned = -0.000722918 Jy ! Component: 200 - total flux cleaned = -0.000885008 Jy ! Component: 250 - total flux cleaned = -0.000944605 Jy ! Component: 300 - total flux cleaned = -0.00102204 Jy ! Component: 350 - total flux cleaned = -0.00109735 Jy ! Component: 400 - total flux cleaned = -0.00118901 Jy ! Component: 450 - total flux cleaned = -0.00122487 Jy ! Component: 500 - total flux cleaned = -0.00131324 Jy ! Component: 550 - total flux cleaned = -0.00134803 Jy ! Component: 600 - total flux cleaned = -0.00143338 Jy ! Component: 650 - total flux cleaned = -0.00145004 Jy ! Component: 700 - total flux cleaned = -0.00151613 Jy ! Component: 750 - total flux cleaned = -0.00156489 Jy ! Component: 800 - total flux cleaned = -0.00158091 Jy ! Component: 850 - total flux cleaned = -0.00158093 Jy ! Component: 900 - total flux cleaned = -0.00154983 Jy ! Component: 950 - total flux cleaned = -0.00153451 Jy ! Component: 1000 - total flux cleaned = -0.00145813 Jy ! Component: 1050 - total flux cleaned = -0.00145812 Jy ! Component: 1100 - total flux cleaned = -0.00142827 Jy ! Component: 1150 - total flux cleaned = -0.00138393 Jy ! Component: 1200 - total flux cleaned = -0.00136939 Jy ! Component: 1250 - total flux cleaned = -0.00134057 Jy ! Component: 1300 - total flux cleaned = -0.00131192 Jy ! Component: 1350 - total flux cleaned = -0.00126966 Jy ! Component: 1400 - total flux cleaned = -0.00122775 Jy ! Component: 1450 - total flux cleaned = -0.00119987 Jy ! Component: 1500 - total flux cleaned = -0.00119981 Jy ! Component: 1550 - total flux cleaned = -0.00111837 Jy ! Component: 1600 - total flux cleaned = -0.00109153 Jy ! Component: 1650 - total flux cleaned = -0.00109157 Jy ! Component: 1700 - total flux cleaned = -0.00106531 Jy ! Component: 1750 - total flux cleaned = -0.00105225 Jy ! Component: 1800 - total flux cleaned = -0.00105227 Jy ! Component: 1850 - total flux cleaned = -0.00103929 Jy ! Component: 1900 - total flux cleaned = -0.00100118 Jy ! Component: 1950 - total flux cleaned = -0.00097606 Jy ! Component: 2000 - total flux cleaned = -0.000988558 Jy ! Component: 2050 - total flux cleaned = -0.000963766 Jy ! Component: 2100 - total flux cleaned = -0.00091481 Jy ! Component: 2150 - total flux cleaned = -0.000926968 Jy ! Component: 2200 - total flux cleaned = -0.000890767 Jy ! Component: 2250 - total flux cleaned = -0.000878949 Jy ! Component: 2300 - total flux cleaned = -0.000855075 Jy ! Component: 2350 - total flux cleaned = -0.000796191 Jy ! Component: 2400 - total flux cleaned = -0.000796185 Jy ! Component: 2450 - total flux cleaned = -0.000807899 Jy ! Component: 2500 - total flux cleaned = -0.000784791 Jy ! Component: 2550 - total flux cleaned = -0.000784797 Jy ! Component: 2600 - total flux cleaned = -0.000784673 Jy ! Component: 2650 - total flux cleaned = -0.000750717 Jy ! Component: 2700 - total flux cleaned = -0.000705859 Jy ! Component: 2750 - total flux cleaned = -0.000706035 Jy ! Component: 2800 - total flux cleaned = -0.000717086 Jy ! Component: 2850 - total flux cleaned = -0.000662174 Jy ! Component: 2900 - total flux cleaned = -0.000662213 Jy ! Component: 2950 - total flux cleaned = -0.000651342 Jy ! Component: 3000 - total flux cleaned = -0.000618967 Jy ! Component: 3050 - total flux cleaned = -0.000587018 Jy ! Component: 3100 - total flux cleaned = -0.000565839 Jy ! Component: 3150 - total flux cleaned = -0.000544788 Jy ! Component: 3200 - total flux cleaned = -0.000534275 Jy ! Component: 3250 - total flux cleaned = -0.000513523 Jy ! Component: 3300 - total flux cleaned = -0.000513493 Jy ! Component: 3350 - total flux cleaned = -0.00049293 Jy ! Component: 3400 - total flux cleaned = -0.000451944 Jy ! Component: 3450 - total flux cleaned = -0.000441811 Jy ! Component: 3500 - total flux cleaned = -0.00043174 Jy ! Component: 3550 - total flux cleaned = -0.000431747 Jy ! Component: 3600 - total flux cleaned = -0.000421792 Jy ! Component: 3650 - total flux cleaned = -0.000411834 Jy ! Component: 3700 - total flux cleaned = -0.000411836 Jy ! Component: 3750 - total flux cleaned = -0.000411919 Jy ! Component: 3800 - total flux cleaned = -0.000392468 Jy ! Component: 3850 - total flux cleaned = -0.000392443 Jy ! Component: 3900 - total flux cleaned = -0.00041157 Jy ! Component: 3950 - total flux cleaned = -0.000363742 Jy ! Component: 4000 - total flux cleaned = -0.000354288 Jy ! Component: 4050 - total flux cleaned = -0.000344821 Jy ! Total flux subtracted in 4096 components = -0.000354247 Jy ! Clean residual min=-0.000666 max=0.000540 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.155064 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 506 components and 0.155064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1844+1140_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 7.763 at -4.841 degrees (North through East) ! Clean map min=-0.0010843 max=0.077881 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1844+1140_S_map.fits wmodel /vlbi/uf001/uva//J1844+1140_S_map.mod ! Writing 506 model components to file: /vlbi/uf001/uva//J1844+1140_S_map.mod wobs /vlbi/uf001/uva//J1844+1140_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1844+1140_S_uvs.fits wwins /vlbi/uf001/uva//J1844+1140_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1844+1140_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0778813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66443 0.66443 1.32886 2.65772 5.31544 10.6309 21.2618 42.5235 85.0471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 451.514 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1844+1140_S_dfm.log closed on Mon Jan 14 04:46:11 2019