! Started logfile: /vlbi/uf001/uva//J1826+0149_S_dfm.log on Mon Jan 14 04:37:00 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//J1826+0149_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1826+0149_S_uva.fits ! AN table 1: 42 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991497 visibilities/baseline/integration-bin. ! Found source: J1826+0149 ! ! 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 40 lines of history. ! ! Reading 3498 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 J1826+0149_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055879Jy sigma=16.624265 ! Fit after self-cal, rms=0.716680Jy sigma=10.892377 ! 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=2.476 mas, bmaj=6.156 mas, bpa=-3.019 degrees ! Estimated noise=1.06461 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 = 0.227088 Jy ! Component: 100 - total flux cleaned = 0.312076 Jy ! Total flux subtracted in 100 components = 0.312076 Jy ! Clean residual min=-0.031394 max=0.056055 Jy/beam ! Clean residual mean=-0.000066 rms=0.007685 Jy/beam ! Combined flux in latest and established models = 0.312076 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.312076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155278Jy sigma=2.333148 ! Fit after self-cal, rms=0.155162Jy sigma=2.331791 ! Inverting map ! Added new window around map position (-2.5, 45.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550883 Jy ! Component: 100 - total flux cleaned = 0.0904455 Jy ! Total flux subtracted in 100 components = 0.0904455 Jy ! Clean residual min=-0.022198 max=0.045024 Jy/beam ! Clean residual mean=-0.000053 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 0.402522 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.402522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131763Jy sigma=1.912494 ! Fit after self-cal, rms=0.129482Jy sigma=1.865169 ! 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=2.832 mas, bmaj=6.616 mas, bpa=-2.611 degrees ! Estimated noise=0.847293 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 = 0.0374104 Jy ! Component: 100 - total flux cleaned = 0.0615147 Jy ! Component: 150 - total flux cleaned = 0.078098 Jy ! Component: 200 - total flux cleaned = 0.08965 Jy ! Total flux subtracted in 200 components = 0.08965 Jy ! Clean residual min=-0.019399 max=0.031042 Jy/beam ! Clean residual mean=-0.000041 rms=0.005477 Jy/beam ! Combined flux in latest and established models = 0.492172 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.492172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117497Jy sigma=1.630057 ! Fit after self-cal, rms=0.116431Jy sigma=1.603097 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.832 x 6.616 at -2.611 degrees (North through East) ! Clean map min=-0.017982 max=0.28624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 HN 1.04 LA 0.84 MK 1.08 ! NL 1.08 OV 1.64 PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.98 LA 0.87 MK 1.06 ! NL 1.03 OV 1.76 PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 LA 0.88 MK 0.98 ! NL 1.04 OV 1.85 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.116431Jy sigma=1.603097 ! Fit after self-cal, rms=0.119471Jy sigma=1.281444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.858 mas, bmaj=6.584 mas, bpa=-2.528 degrees ! Estimated noise=0.867965 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 = -0.00701167 Jy ! Component: 100 - total flux cleaned = -0.00750974 Jy ! Component: 150 - total flux cleaned = -0.00770527 Jy ! Component: 200 - total flux cleaned = -0.00770225 Jy ! Total flux subtracted in 200 components = -0.00770225 Jy ! Clean residual min=-0.012110 max=0.010362 Jy/beam ! Clean residual mean=-0.000040 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.48447 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.48447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117952Jy sigma=1.264978 ! Fit after self-cal, rms=0.117765Jy sigma=1.259871 ! 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=0.117765Jy sigma=1.259871 ! Fit after self-cal, rms=0.121745Jy sigma=1.185545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=6.585 mas, bpa=-2.582 degrees ! Estimated noise=0.870951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00476145 Jy ! Component: 100 - total flux cleaned = -0.0057748 Jy ! Component: 150 - total flux cleaned = -0.00654806 Jy ! Component: 200 - total flux cleaned = -0.00675784 Jy ! Total flux subtracted in 200 components = -0.00675784 Jy ! Clean residual min=-0.008056 max=0.006459 Jy/beam ! Clean residual mean=-0.000006 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.477712 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.477712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120912Jy sigma=1.179609 ! Fit after self-cal, rms=0.120599Jy sigma=1.176232 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 = -0.00217903 Jy ! Component: 100 - total flux cleaned = -0.00264686 Jy ! Component: 150 - total flux cleaned = -0.00283759 Jy ! Component: 200 - total flux cleaned = -0.00283772 Jy ! Total flux subtracted in 200 components = -0.00283772 Jy ! Clean residual min=-0.007581 max=0.006278 Jy/beam ! Clean residual mean=-0.000008 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.474874 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.474874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120280Jy sigma=1.173166 ! Fit after self-cal, rms=0.120098Jy sigma=1.171880 ! 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=0.120098Jy sigma=1.171880 ! Fit after self-cal, rms=0.124493Jy sigma=1.168872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.874 mas, bmaj=6.585 mas, bpa=-2.638 degrees ! Estimated noise=0.8722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00390514 Jy ! Component: 100 - total flux cleaned = -0.00475891 Jy ! Component: 150 - total flux cleaned = -0.00513223 Jy ! Component: 200 - total flux cleaned = -0.00543385 Jy ! Total flux subtracted in 200 components = -0.00543385 Jy ! Clean residual min=-0.007097 max=0.006258 Jy/beam ! Clean residual mean=0.000003 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.46944 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.46944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124028Jy sigma=1.165711 ! Fit after self-cal, rms=0.123828Jy sigma=1.163817 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 = -0.00155718 Jy ! Component: 100 - total flux cleaned = -0.00199527 Jy ! Component: 150 - total flux cleaned = -0.00226251 Jy ! Component: 200 - total flux cleaned = -0.00237504 Jy ! Total flux subtracted in 200 components = -0.00237504 Jy ! Clean residual min=-0.006675 max=0.006011 Jy/beam ! Clean residual mean=0.000001 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.467065 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.467065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123641Jy sigma=1.162083 ! Fit after self-cal, rms=0.123529Jy sigma=1.161372 ! 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=0.123529Jy sigma=1.161372 ! Fit after self-cal, rms=0.126761Jy sigma=1.159907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.346 mas, bmaj=10.54 mas, bpa=3.671 degrees ! Estimated noise=1.23068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257052 Jy ! Component: 100 - total flux cleaned = -0.00212989 Jy ! Component: 150 - total flux cleaned = -0.00194218 Jy ! Component: 200 - total flux cleaned = -0.00181045 Jy ! Total flux subtracted in 200 components = -0.00181045 Jy ! Clean residual min=-0.008994 max=0.008473 Jy/beam ! Clean residual mean=0.000003 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.465255 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.465255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126562Jy sigma=1.159824 ! Fit after self-cal, rms=0.126429Jy sigma=1.157838 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 = -0.00231797 Jy ! Component: 100 - total flux cleaned = -0.00230702 Jy ! Component: 150 - total flux cleaned = -0.00220151 Jy ! Component: 200 - total flux cleaned = -0.00197309 Jy ! Total flux subtracted in 200 components = -0.00197309 Jy ! Clean residual min=-0.008416 max=0.007677 Jy/beam ! Clean residual mean=-0.000001 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.463282 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.463282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126386Jy sigma=1.158040 ! Fit after self-cal, rms=0.126326Jy sigma=1.157474 ! 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=2.875 mas, bmaj=6.584 mas, bpa=-2.674 degrees ! Estimated noise=0.872348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.875 x 6.584 at -2.674 degrees (North through East) ! Clean map min=-0.0054789 max=0.30525 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=2.505 mas, bmaj=6.11 mas, bpa=-3.37 degrees ! Estimated noise=1.11116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.235731 Jy ! Component: 100 - total flux cleaned = 0.322279 Jy ! Component: 150 - total flux cleaned = 0.369561 Jy ! Component: 200 - total flux cleaned = 0.398132 Jy ! Total flux subtracted in 200 components = 0.398132 Jy ! Clean residual min=-0.011406 max=0.014744 Jy/beam ! Clean residual mean=-0.000004 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.398132 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.398132 Jy ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=6.584 mas, bpa=-2.674 degrees ! Estimated noise=0.872348 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 = 0.0218996 Jy ! Component: 100 - total flux cleaned = 0.035181 Jy ! Component: 150 - total flux cleaned = 0.0436218 Jy ! Component: 200 - total flux cleaned = 0.0490813 Jy ! Total flux subtracted in 200 components = 0.0490813 Jy ! Clean residual min=-0.006656 max=0.007485 Jy/beam ! Clean residual mean=0.000001 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.447213 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.447213 Jy ! Inverting map ! Added new window around map position (3.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005043 Jy ! Component: 100 - total flux cleaned = 0.00730781 Jy ! Component: 150 - total flux cleaned = 0.0091873 Jy ! Component: 200 - total flux cleaned = 0.0106745 Jy ! Total flux subtracted in 200 components = 0.0106745 Jy ! Clean residual min=-0.006012 max=0.005273 Jy/beam ! Clean residual mean=-0.000000 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.457888 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.457888 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=6.346 mas, bmaj=10.54 mas, bpa=3.671 degrees ! Estimated noise=1.23068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032392 Jy ! Component: 100 - total flux cleaned = 0.00515691 Jy ! Component: 150 - total flux cleaned = 0.00592531 Jy ! Component: 200 - total flux cleaned = 0.00610714 Jy ! Total flux subtracted in 200 components = 0.00610714 Jy ! Clean residual min=-0.008475 max=0.007523 Jy/beam ! Clean residual mean=-0.000005 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.463995 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 = 0.000159287 Jy ! Component: 100 - total flux cleaned = 0.000265443 Jy ! Component: 150 - total flux cleaned = 0.000298009 Jy ! Component: 200 - total flux cleaned = 0.000297608 Jy ! Total flux subtracted in 200 components = 0.000297608 Jy ! Clean residual min=-0.008424 max=0.007383 Jy/beam ! Clean residual mean=-0.000005 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.464293 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.464293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=6.584 mas, bpa=-2.674 degrees ! Estimated noise=0.872348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404426 Jy ! Component: 100 - total flux cleaned = 5.37974e-05 Jy ! Component: 150 - total flux cleaned = -0.000483394 Jy ! Component: 200 - total flux cleaned = -0.000692032 Jy ! Total flux subtracted in 200 components = -0.000692032 Jy ! Clean residual min=-0.005517 max=0.005088 Jy/beam ! Clean residual mean=-0.000001 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.463601 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.463601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125766Jy sigma=1.149481 ! Fit after self-cal, rms=0.125647Jy sigma=1.148601 wmodel J1826+0149_S_map.mod ! Writing 100 model components to file: J1826+0149_S_map.mod wobs J1826+0149_S_uvs.fits ! Writing UV FITS file: J1826+0149_S_uvs.fits wwins J1826+0149_S_map.win ! wwins: Wrote 3 windows to J1826+0149_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 = -0.00140016 Jy ! Component: 100 - total flux cleaned = -0.00219116 Jy ! Component: 150 - total flux cleaned = -0.00276873 Jy ! Component: 200 - total flux cleaned = -0.00315594 Jy ! Component: 250 - total flux cleaned = -0.00300824 Jy ! Component: 300 - total flux cleaned = -0.00315019 Jy ! Component: 350 - total flux cleaned = -0.00287154 Jy ! Component: 400 - total flux cleaned = -0.0029385 Jy ! Component: 450 - total flux cleaned = -0.00287145 Jy ! Component: 500 - total flux cleaned = -0.00300119 Jy ! Component: 550 - total flux cleaned = -0.00312659 Jy ! Component: 600 - total flux cleaned = -0.00324759 Jy ! Component: 650 - total flux cleaned = -0.00324694 Jy ! Component: 700 - total flux cleaned = -0.00336374 Jy ! Component: 750 - total flux cleaned = -0.0033066 Jy ! Component: 800 - total flux cleaned = -0.00336453 Jy ! Component: 850 - total flux cleaned = -0.00353159 Jy ! Component: 900 - total flux cleaned = -0.0036404 Jy ! Component: 950 - total flux cleaned = -0.00374678 Jy ! Component: 1000 - total flux cleaned = -0.00390368 Jy ! Component: 1050 - total flux cleaned = -0.00390319 Jy ! Component: 1100 - total flux cleaned = -0.00405549 Jy ! Component: 1150 - total flux cleaned = -0.00415549 Jy ! Component: 1200 - total flux cleaned = -0.00435328 Jy ! Component: 1250 - total flux cleaned = -0.00454797 Jy ! Component: 1300 - total flux cleaned = -0.00478726 Jy ! Component: 1350 - total flux cleaned = -0.00497635 Jy ! Component: 1400 - total flux cleaned = -0.00516252 Jy ! Component: 1450 - total flux cleaned = -0.00548364 Jy ! Component: 1500 - total flux cleaned = -0.00571023 Jy ! Component: 1550 - total flux cleaned = -0.00588886 Jy ! Component: 1600 - total flux cleaned = -0.00610998 Jy ! Component: 1650 - total flux cleaned = -0.0063727 Jy ! Component: 1700 - total flux cleaned = -0.00650216 Jy ! Component: 1750 - total flux cleaned = -0.00692889 Jy ! Component: 1800 - total flux cleaned = -0.00709742 Jy ! Component: 1850 - total flux cleaned = -0.00738877 Jy ! Component: 1900 - total flux cleaned = -0.00763572 Jy ! Component: 1950 - total flux cleaned = -0.00787984 Jy ! Component: 2000 - total flux cleaned = -0.00791973 Jy ! Component: 2050 - total flux cleaned = -0.00819942 Jy ! Component: 2100 - total flux cleaned = -0.00863305 Jy ! Component: 2150 - total flux cleaned = -0.00867165 Jy ! Component: 2200 - total flux cleaned = -0.0087878 Jy ! Component: 2250 - total flux cleaned = -0.00901756 Jy ! Component: 2300 - total flux cleaned = -0.00909296 Jy ! Component: 2350 - total flux cleaned = -0.00924316 Jy ! Component: 2400 - total flux cleaned = -0.00931795 Jy ! Component: 2450 - total flux cleaned = -0.0095021 Jy ! Component: 2500 - total flux cleaned = -0.00964823 Jy ! Component: 2550 - total flux cleaned = -0.00982832 Jy ! Component: 2600 - total flux cleaned = -0.00997075 Jy ! Component: 2650 - total flux cleaned = -0.00993575 Jy ! Component: 2700 - total flux cleaned = -0.0101814 Jy ! Component: 2750 - total flux cleaned = -0.0101812 Jy ! Component: 2800 - total flux cleaned = -0.0103187 Jy ! Component: 2850 - total flux cleaned = -0.010353 Jy ! Component: 2900 - total flux cleaned = -0.0103871 Jy ! Component: 2950 - total flux cleaned = -0.0104877 Jy ! Component: 3000 - total flux cleaned = -0.0105207 Jy ! Component: 3050 - total flux cleaned = -0.0105536 Jy ! Component: 3100 - total flux cleaned = -0.010619 Jy ! Component: 3150 - total flux cleaned = -0.0106835 Jy ! Component: 3200 - total flux cleaned = -0.0106838 Jy ! Component: 3250 - total flux cleaned = -0.0107476 Jy ! Component: 3300 - total flux cleaned = -0.0107793 Jy ! Component: 3350 - total flux cleaned = -0.0108736 Jy ! Component: 3400 - total flux cleaned = -0.0108426 Jy ! Component: 3450 - total flux cleaned = -0.0109357 Jy ! Component: 3500 - total flux cleaned = -0.0109666 Jy ! Component: 3550 - total flux cleaned = -0.0109669 Jy ! Component: 3600 - total flux cleaned = -0.0109974 Jy ! Component: 3650 - total flux cleaned = -0.0110276 Jy ! Component: 3700 - total flux cleaned = -0.0110576 Jy ! Component: 3750 - total flux cleaned = -0.0110574 Jy ! Component: 3800 - total flux cleaned = -0.0110575 Jy ! Component: 3850 - total flux cleaned = -0.0109989 Jy ! Component: 3900 - total flux cleaned = -0.0109405 Jy ! Component: 3950 - total flux cleaned = -0.0109696 Jy ! Component: 4000 - total flux cleaned = -0.0109696 Jy ! Component: 4050 - total flux cleaned = -0.0108836 Jy ! Total flux subtracted in 4096 components = -0.0108551 Jy ! Clean residual min=-0.001536 max=0.001671 Jy/beam ! Clean residual mean=0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.452745 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 463 components and 0.452745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1826+0149_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.875 x 6.584 at -2.674 degrees (North through East) ! Clean map min=-0.0036463 max=0.30651 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1826+0149_S_map.fits wmodel /vlbi/uf001/uva//J1826+0149_S_map.mod ! Writing 463 model components to file: /vlbi/uf001/uva//J1826+0149_S_map.mod wobs /vlbi/uf001/uva//J1826+0149_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1826+0149_S_uvs.fits wwins /vlbi/uf001/uva//J1826+0149_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1826+0149_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.306509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000528173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516957 0.516957 1.03391 2.06783 4.13566 8.27132 16.5426 33.0853 66.1706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.318 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1826+0149_S_dfm.log closed on Mon Jan 14 04:37:05 2019