! Started logfile: /vlbi/uf001/uva//J1254+4536_S_dfm.log on Mon Jan 14 02:05:52 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//J1254+4536_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1254+4536_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868966 visibilities/baseline/integration-bin. ! Found source: J1254+4536 ! ! 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 10206 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 J1254+4536_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011429Jy sigma=22.443404 ! Fit after self-cal, rms=0.881094Jy sigma=19.478946 ! 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=3.067 mas, bmaj=5.596 mas, bpa=10.77 degrees ! Estimated noise=0.529905 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 = 0.0938286 Jy ! Component: 100 - total flux cleaned = 0.114917 Jy ! Total flux subtracted in 100 components = 0.114917 Jy ! Clean residual min=-0.004656 max=0.008222 Jy/beam ! Clean residual mean=-0.000001 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.114917 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.114917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061678Jy sigma=1.286060 ! Fit after self-cal, rms=0.061571Jy sigma=1.284432 ! Inverting map ! Added new window around map position (6.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881808 Jy ! Component: 100 - total flux cleaned = 0.0140572 Jy ! Total flux subtracted in 100 components = 0.0140572 Jy ! Clean residual min=-0.004200 max=0.006112 Jy/beam ! Clean residual mean=-0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.128974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.128974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060288Jy sigma=1.252246 ! Fit after self-cal, rms=0.060246Jy sigma=1.251199 ! 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=3.852 mas, bmaj=6.285 mas, bpa=12.67 degrees ! Estimated noise=0.328252 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 (-6.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625665 Jy ! Component: 100 - total flux cleaned = 0.010005 Jy ! Component: 150 - total flux cleaned = 0.0122877 Jy ! Component: 200 - total flux cleaned = 0.0136656 Jy ! Total flux subtracted in 200 components = 0.0136656 Jy ! Clean residual min=-0.003325 max=0.003983 Jy/beam ! Clean residual mean=-0.000013 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.142639 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.142639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059548Jy sigma=1.232323 ! Fit after self-cal, rms=0.059513Jy sigma=1.231441 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 6.285 at 12.67 degrees (North through East) ! Clean map min=-0.0029337 max=0.11848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 0.99 ! LA 0.93 MK 0.97 NL 1.06 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.95 KP 0.98 ! LA 0.93 MK 1.01 NL 1.10 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.03 ! LA 0.95 MK 1.05 NL 1.11 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.059513Jy sigma=1.231441 ! Fit after self-cal, rms=0.059540Jy sigma=1.220250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=6.305 mas, bpa=12.31 degrees ! Estimated noise=0.328189 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 = -0.00218396 Jy ! Component: 100 - total flux cleaned = -0.0029383 Jy ! Component: 150 - total flux cleaned = -0.00351841 Jy ! Component: 200 - total flux cleaned = -0.00392557 Jy ! Total flux subtracted in 200 components = -0.00392557 Jy ! Clean residual min=-0.002395 max=0.002666 Jy/beam ! Clean residual mean=-0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.138714 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.138714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059414Jy sigma=1.216857 ! Fit after self-cal, rms=0.059425Jy sigma=1.216610 ! 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=0.059425Jy sigma=1.216610 ! Fit after self-cal, rms=0.059794Jy sigma=1.201509 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=6.352 mas, bpa=12.93 degrees ! Estimated noise=0.329444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189236 Jy ! Component: 100 - total flux cleaned = -0.00296185 Jy ! Component: 150 - total flux cleaned = -0.00320186 Jy ! Component: 200 - total flux cleaned = -0.00330522 Jy ! Total flux subtracted in 200 components = -0.00330522 Jy ! Clean residual min=-0.001881 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.135409 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.135409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059716Jy sigma=1.199679 ! Fit after self-cal, rms=0.059745Jy sigma=1.199484 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 = -7.65215e-05 Jy ! Component: 100 - total flux cleaned = -0.000214637 Jy ! Component: 150 - total flux cleaned = -0.000238602 Jy ! Component: 200 - total flux cleaned = -0.000260613 Jy ! Total flux subtracted in 200 components = -0.000260613 Jy ! Clean residual min=-0.001844 max=0.001701 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.135148 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.135148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059725Jy sigma=1.198981 ! Fit after self-cal, rms=0.059723Jy sigma=1.198959 ! 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=0.059723Jy sigma=1.198959 ! Fit after self-cal, rms=0.060020Jy sigma=1.198435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=6.368 mas, bpa=12.95 degrees ! Estimated noise=0.329288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117993 Jy ! Component: 100 - total flux cleaned = -0.0018889 Jy ! Component: 150 - total flux cleaned = -0.00209648 Jy ! Component: 200 - total flux cleaned = -0.00218756 Jy ! Total flux subtracted in 200 components = -0.00218756 Jy ! Clean residual min=-0.001735 max=0.001710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.13296 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.13296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059990Jy sigma=1.197671 ! Fit after self-cal, rms=0.059995Jy sigma=1.197653 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 = -4.43124e-05 Jy ! Component: 100 - total flux cleaned = -8.26423e-05 Jy ! Component: 150 - total flux cleaned = -0.00011713 Jy ! Component: 200 - total flux cleaned = -0.000132872 Jy ! Total flux subtracted in 200 components = -0.000132872 Jy ! Clean residual min=-0.001706 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.132828 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.132828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059985Jy sigma=1.197413 ! Fit after self-cal, rms=0.059985Jy sigma=1.197408 ! 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=0.059985Jy sigma=1.197408 ! Fit after self-cal, rms=0.060139Jy sigma=1.197167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.893 mas, bmaj=9.057 mas, bpa=24.19 degrees ! Estimated noise=0.394054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000990423 Jy ! Component: 100 - total flux cleaned = -0.00148268 Jy ! Component: 150 - total flux cleaned = -0.00161655 Jy ! Component: 200 - total flux cleaned = -0.00166692 Jy ! Total flux subtracted in 200 components = -0.00166692 Jy ! Clean residual min=-0.001707 max=0.001888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.131161 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.131161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060131Jy sigma=1.196946 ! Fit after self-cal, rms=0.060133Jy sigma=1.196938 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 = -1.01929e-05 Jy ! Component: 100 - total flux cleaned = -3.03259e-05 Jy ! Component: 150 - total flux cleaned = -3.89598e-05 Jy ! Component: 200 - total flux cleaned = -4.69604e-05 Jy ! Total flux subtracted in 200 components = -4.69604e-05 Jy ! Clean residual min=-0.001681 max=0.001870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.131114 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.131114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060132Jy sigma=1.196924 ! Fit after self-cal, rms=0.060131Jy sigma=1.196921 ! 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=3.885 mas, bmaj=6.375 mas, bpa=12.95 degrees ! Estimated noise=0.328985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.885 x 6.375 at 12.95 degrees (North through East) ! Clean map min=-0.0015415 max=0.11946 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=3.09 mas, bmaj=5.666 mas, bpa=10.76 degrees ! Estimated noise=0.531202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940234 Jy ! Component: 100 - total flux cleaned = 0.114861 Jy ! Component: 150 - total flux cleaned = 0.121868 Jy ! Component: 200 - total flux cleaned = 0.126143 Jy ! Total flux subtracted in 200 components = 0.126143 Jy ! Clean residual min=-0.003173 max=0.002826 Jy/beam ! Clean residual mean=0.000005 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.126143 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.126143 Jy ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=6.375 mas, bpa=12.95 degrees ! Estimated noise=0.328985 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 = 0.00318921 Jy ! Component: 100 - total flux cleaned = 0.00469949 Jy ! Component: 150 - total flux cleaned = 0.00492912 Jy ! Component: 200 - total flux cleaned = 0.00492997 Jy ! Total flux subtracted in 200 components = 0.00492997 Jy ! Clean residual min=-0.001638 max=0.001942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.131073 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.131073 Jy ! Inverting map ! Added new window around map position (126, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148354 Jy ! Component: 100 - total flux cleaned = 0.00160202 Jy ! Component: 150 - total flux cleaned = 0.0016714 Jy ! Component: 200 - total flux cleaned = 0.00170366 Jy ! Total flux subtracted in 200 components = 0.00170366 Jy ! Clean residual min=-0.001569 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.132777 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.132777 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=7.893 mas, bmaj=9.057 mas, bpa=24.19 degrees ! Estimated noise=0.394054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16224e-05 Jy ! Component: 100 - total flux cleaned = 0.000164259 Jy ! Component: 150 - total flux cleaned = 0.000282331 Jy ! Component: 200 - total flux cleaned = 0.000385897 Jy ! Total flux subtracted in 200 components = 0.000385897 Jy ! Clean residual min=-0.001679 max=0.001806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.133163 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61484e-05 Jy ! Component: 100 - total flux cleaned = 0.000169908 Jy ! Component: 150 - total flux cleaned = 0.000253967 Jy ! Component: 200 - total flux cleaned = 0.000298101 Jy ! Total flux subtracted in 200 components = 0.000298101 Jy ! Clean residual min=-0.001660 max=0.001794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.133461 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.133461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=6.375 mas, bpa=12.95 degrees ! Estimated noise=0.328985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.95312e-06 Jy ! Component: 100 - total flux cleaned = -3.36752e-05 Jy ! Component: 150 - total flux cleaned = -5.50945e-05 Jy ! Component: 200 - total flux cleaned = -0.000142195 Jy ! Total flux subtracted in 200 components = -0.000142195 Jy ! Clean residual min=-0.001505 max=0.001602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.133319 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.133319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060139Jy sigma=1.196701 ! Fit after self-cal, rms=0.060130Jy sigma=1.196565 wmodel J1254+4536_S_map.mod ! Writing 90 model components to file: J1254+4536_S_map.mod wobs J1254+4536_S_uvs.fits ! Writing UV FITS file: J1254+4536_S_uvs.fits wwins J1254+4536_S_map.win ! wwins: Wrote 4 windows to J1254+4536_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 = 0.000415854 Jy ! Component: 100 - total flux cleaned = 0.000415811 Jy ! Component: 150 - total flux cleaned = 0.000517702 Jy ! Component: 200 - total flux cleaned = 0.000614726 Jy ! Component: 250 - total flux cleaned = 0.00073229 Jy ! Component: 300 - total flux cleaned = 0.000846459 Jy ! Component: 350 - total flux cleaned = 0.00102368 Jy ! Component: 400 - total flux cleaned = 0.00117466 Jy ! Component: 450 - total flux cleaned = 0.00132237 Jy ! Component: 500 - total flux cleaned = 0.0015078 Jy ! Component: 550 - total flux cleaned = 0.00158809 Jy ! Component: 600 - total flux cleaned = 0.00166708 Jy ! Component: 650 - total flux cleaned = 0.00178333 Jy ! Component: 700 - total flux cleaned = 0.00189726 Jy ! Component: 750 - total flux cleaned = 0.00195314 Jy ! Component: 800 - total flux cleaned = 0.00209961 Jy ! Component: 850 - total flux cleaned = 0.00220762 Jy ! Component: 900 - total flux cleaned = 0.00229667 Jy ! Component: 950 - total flux cleaned = 0.00243668 Jy ! Component: 1000 - total flux cleaned = 0.00247103 Jy ! Component: 1050 - total flux cleaned = 0.00260631 Jy ! Component: 1100 - total flux cleaned = 0.00258941 Jy ! Component: 1150 - total flux cleaned = 0.00268849 Jy ! Component: 1200 - total flux cleaned = 0.00265606 Jy ! Component: 1250 - total flux cleaned = 0.00273659 Jy ! Component: 1300 - total flux cleaned = 0.00276828 Jy ! Component: 1350 - total flux cleaned = 0.00279983 Jy ! Component: 1400 - total flux cleaned = 0.00279989 Jy ! Component: 1450 - total flux cleaned = 0.002815 Jy ! Component: 1500 - total flux cleaned = 0.00284534 Jy ! Component: 1550 - total flux cleaned = 0.00280048 Jy ! Component: 1600 - total flux cleaned = 0.00285989 Jy ! Component: 1650 - total flux cleaned = 0.00288927 Jy ! Component: 1700 - total flux cleaned = 0.00293261 Jy ! Component: 1750 - total flux cleaned = 0.00293254 Jy ! Component: 1800 - total flux cleaned = 0.0029326 Jy ! Component: 1850 - total flux cleaned = 0.00300285 Jy ! Component: 1900 - total flux cleaned = 0.00294715 Jy ! Component: 1950 - total flux cleaned = 0.00298829 Jy ! Component: 2000 - total flux cleaned = 0.00301535 Jy ! Component: 2050 - total flux cleaned = 0.0029883 Jy ! Component: 2100 - total flux cleaned = 0.00301497 Jy ! Component: 2150 - total flux cleaned = 0.0030017 Jy ! Component: 2200 - total flux cleaned = 0.00297551 Jy ! Component: 2250 - total flux cleaned = 0.00298825 Jy ! Component: 2300 - total flux cleaned = 0.00298838 Jy ! Component: 2350 - total flux cleaned = 0.00296259 Jy ! Component: 2400 - total flux cleaned = 0.00301314 Jy ! Component: 2450 - total flux cleaned = 0.00293795 Jy ! Component: 2500 - total flux cleaned = 0.00293794 Jy ! Component: 2550 - total flux cleaned = 0.0028765 Jy ! Component: 2600 - total flux cleaned = 0.00281542 Jy ! Component: 2650 - total flux cleaned = 0.00280338 Jy ! Component: 2700 - total flux cleaned = 0.00276738 Jy ! Component: 2750 - total flux cleaned = 0.00271989 Jy ! Component: 2800 - total flux cleaned = 0.00269633 Jy ! Component: 2850 - total flux cleaned = 0.00269617 Jy ! Component: 2900 - total flux cleaned = 0.00266132 Jy ! Component: 2950 - total flux cleaned = 0.00261514 Jy ! Component: 3000 - total flux cleaned = 0.00260367 Jy ! Component: 3050 - total flux cleaned = 0.00256962 Jy ! Component: 3100 - total flux cleaned = 0.00254701 Jy ! Component: 3150 - total flux cleaned = 0.00252474 Jy ! Component: 3200 - total flux cleaned = 0.00254704 Jy ! Component: 3250 - total flux cleaned = 0.00251402 Jy ! Component: 3300 - total flux cleaned = 0.00251409 Jy ! Component: 3350 - total flux cleaned = 0.00252497 Jy ! Component: 3400 - total flux cleaned = 0.0025033 Jy ! Component: 3450 - total flux cleaned = 0.00246045 Jy ! Component: 3500 - total flux cleaned = 0.00248178 Jy ! Component: 3550 - total flux cleaned = 0.00242894 Jy ! Component: 3600 - total flux cleaned = 0.00242894 Jy ! Component: 3650 - total flux cleaned = 0.00239761 Jy ! Component: 3700 - total flux cleaned = 0.00237692 Jy ! Component: 3750 - total flux cleaned = 0.00237691 Jy ! Component: 3800 - total flux cleaned = 0.00236661 Jy ! Component: 3850 - total flux cleaned = 0.00234629 Jy ! Component: 3900 - total flux cleaned = 0.0023261 Jy ! Component: 3950 - total flux cleaned = 0.00230612 Jy ! Component: 4000 - total flux cleaned = 0.00228621 Jy ! Component: 4050 - total flux cleaned = 0.00229609 Jy ! Total flux subtracted in 4096 components = 0.00230595 Jy ! Clean residual min=-0.000610 max=0.000645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.135625 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 402 components and 0.135625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1254+4536_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.885 x 6.375 at 12.95 degrees (North through East) ! Clean map min=-0.0011042 max=0.11991 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1254+4536_S_map.fits wmodel /vlbi/uf001/uva//J1254+4536_S_map.mod ! Writing 402 model components to file: /vlbi/uf001/uva//J1254+4536_S_map.mod wobs /vlbi/uf001/uva//J1254+4536_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1254+4536_S_uvs.fits wwins /vlbi/uf001/uva//J1254+4536_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1254+4536_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467856 0.467856 0.935711 1.87142 3.74284 7.48569 14.9714 29.9428 59.8855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 641.223 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1254+4536_S_dfm.log closed on Mon Jan 14 02:05:56 2019