! Started logfile: /vlbi/uf001/uva//J0840+4439_S_dfm.log on Mon Jan 14 00:03:32 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//J0840+4439_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0840+4439_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932407 visibilities/baseline/integration-bin. ! Found source: J0840+4439 ! ! 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 9063 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 J0840+4439_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012714Jy sigma=21.497725 ! Fit after self-cal, rms=0.823946Jy sigma=17.478528 ! 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=2.874 mas, bmaj=4.653 mas, bpa=-7.475 degrees ! Estimated noise=0.588787 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 = 0.135424 Jy ! Component: 100 - total flux cleaned = 0.166601 Jy ! Total flux subtracted in 100 components = 0.166601 Jy ! Clean residual min=-0.004947 max=0.011381 Jy/beam ! Clean residual mean=0.000029 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.166601 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.166601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063779Jy sigma=1.287312 ! Fit after self-cal, rms=0.063768Jy sigma=1.287115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117049 Jy ! Component: 100 - total flux cleaned = 0.0177313 Jy ! Total flux subtracted in 100 components = 0.0177313 Jy ! Clean residual min=-0.004497 max=0.004637 Jy/beam ! Clean residual mean=0.000021 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.184333 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.184333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061363Jy sigma=1.230972 ! Fit after self-cal, rms=0.061353Jy sigma=1.230759 ! 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=3.575 mas, bmaj=5.525 mas, bpa=-6.229 degrees ! Estimated noise=0.355816 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 = 0.00481082 Jy ! Component: 100 - total flux cleaned = 0.00759635 Jy ! Component: 150 - total flux cleaned = 0.00939757 Jy ! Component: 200 - total flux cleaned = 0.0105814 Jy ! Total flux subtracted in 200 components = 0.0105814 Jy ! Clean residual min=-0.003279 max=0.004092 Jy/beam ! Clean residual mean=0.000016 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.194914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.194914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060978Jy sigma=1.221697 ! Fit after self-cal, rms=0.060971Jy sigma=1.221527 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.575 x 5.525 at -6.229 degrees (North through East) ! Clean map min=-0.0031738 max=0.17649 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.98 ! LA 0.94 MK 0.97 NL 1.00 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.03 KP 1.00 ! LA 0.96 MK 0.99 NL 1.03 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 1.02 ! LA 0.93 MK 1.01 NL 1.06 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.060971Jy sigma=1.221527 ! Fit after self-cal, rms=0.060784Jy sigma=1.202554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=5.572 mas, bpa=-6.597 degrees ! Estimated noise=0.356806 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 = -0.000852918 Jy ! Component: 100 - total flux cleaned = -0.00103822 Jy ! Component: 150 - total flux cleaned = -0.00119061 Jy ! Component: 200 - total flux cleaned = -0.00132622 Jy ! Total flux subtracted in 200 components = -0.00132622 Jy ! Clean residual min=-0.002391 max=0.002575 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.193588 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.193588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060740Jy sigma=1.201679 ! Fit after self-cal, rms=0.060756Jy sigma=1.201562 ! 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=0.060756Jy sigma=1.201562 ! Fit after self-cal, rms=0.060372Jy sigma=1.181992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.555 mas, bpa=-6.345 degrees ! Estimated noise=0.356598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374461 Jy ! Component: 100 - total flux cleaned = -0.000396047 Jy ! Component: 150 - total flux cleaned = -0.000453749 Jy ! Component: 200 - total flux cleaned = -0.000487912 Jy ! Total flux subtracted in 200 components = -0.000487912 Jy ! Clean residual min=-0.001425 max=0.001459 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.1931 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.1931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060358Jy sigma=1.181707 ! Fit after self-cal, rms=0.060379Jy sigma=1.181587 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 = -3.87547e-05 Jy ! Component: 100 - total flux cleaned = -7.03303e-05 Jy ! Component: 150 - total flux cleaned = -8.49108e-05 Jy ! Component: 200 - total flux cleaned = -9.82314e-05 Jy ! Total flux subtracted in 200 components = -9.82314e-05 Jy ! Clean residual min=-0.001424 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.193002 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.193002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060371Jy sigma=1.181441 ! Fit after self-cal, rms=0.060370Jy sigma=1.181428 ! 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=0.060370Jy sigma=1.181428 ! Fit after self-cal, rms=0.060457Jy sigma=1.181375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=5.556 mas, bpa=-6.479 degrees ! Estimated noise=0.356924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143523 Jy ! Component: 100 - total flux cleaned = -0.000175849 Jy ! Component: 150 - total flux cleaned = -0.000204543 Jy ! Component: 200 - total flux cleaned = -0.000231073 Jy ! Total flux subtracted in 200 components = -0.000231073 Jy ! Clean residual min=-0.001411 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.19277 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.19277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060449Jy sigma=1.181219 ! Fit after self-cal, rms=0.060449Jy sigma=1.181210 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 = -1.33022e-05 Jy ! Component: 100 - total flux cleaned = -3.88126e-05 Jy ! Component: 150 - total flux cleaned = -5.0677e-05 Jy ! Component: 200 - total flux cleaned = -6.15674e-05 Jy ! Total flux subtracted in 200 components = -6.15674e-05 Jy ! Clean residual min=-0.001410 max=0.001396 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.192709 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.192709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060444Jy sigma=1.181128 ! Fit after self-cal, rms=0.060444Jy sigma=1.181120 ! 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=0.060444Jy sigma=1.181120 ! Fit after self-cal, rms=0.060506Jy sigma=1.181094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.657 mas, bmaj=8.973 mas, bpa=-6.78 degrees ! Estimated noise=0.442768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.5798e-06 Jy ! Component: 100 - total flux cleaned = 3.35979e-05 Jy ! Component: 150 - total flux cleaned = 3.9217e-05 Jy ! Component: 200 - total flux cleaned = 3.91315e-05 Jy ! Total flux subtracted in 200 components = 3.91315e-05 Jy ! Clean residual min=-0.001502 max=0.001562 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.192748 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.192748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060506Jy sigma=1.181108 ! Fit after self-cal, rms=0.060506Jy sigma=1.181104 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 = -1.18368e-06 Jy ! Component: 100 - total flux cleaned = 8.09925e-06 Jy ! Component: 150 - total flux cleaned = 1.22829e-05 Jy ! Component: 200 - total flux cleaned = 1.63508e-05 Jy ! Total flux subtracted in 200 components = 1.63508e-05 Jy ! Clean residual min=-0.001505 max=0.001567 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.192764 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 69 components and 0.192764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060507Jy sigma=1.181121 ! Fit after self-cal, rms=0.060506Jy sigma=1.181116 ! 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=3.587 mas, bmaj=5.557 mas, bpa=-6.585 degrees ! Estimated noise=0.357204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 5.557 at -6.585 degrees (North through East) ! Clean map min=-0.0013561 max=0.17764 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=2.877 mas, bmaj=4.672 mas, bpa=-7.498 degrees ! Estimated noise=0.592994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136306 Jy ! Component: 100 - total flux cleaned = 0.167813 Jy ! Component: 150 - total flux cleaned = 0.179403 Jy ! Component: 200 - total flux cleaned = 0.185102 Jy ! Total flux subtracted in 200 components = 0.185102 Jy ! Clean residual min=-0.003661 max=0.003214 Jy/beam ! Clean residual mean=0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.185102 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.185102 Jy ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=5.557 mas, bpa=-6.585 degrees ! Estimated noise=0.357204 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 = 0.00374441 Jy ! Component: 100 - total flux cleaned = 0.00570314 Jy ! Component: 150 - total flux cleaned = 0.00681175 Jy ! Component: 200 - total flux cleaned = 0.00702397 Jy ! Total flux subtracted in 200 components = 0.00702397 Jy ! Clean residual min=-0.001416 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.192126 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.192126 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=7.657 mas, bmaj=8.973 mas, bpa=-6.78 degrees ! Estimated noise=0.442768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396288 Jy ! Component: 100 - total flux cleaned = 0.000439118 Jy ! Component: 150 - total flux cleaned = 0.000465761 Jy ! Component: 200 - total flux cleaned = 0.000472381 Jy ! Total flux subtracted in 200 components = 0.000472381 Jy ! Clean residual min=-0.001516 max=0.001520 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.192598 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 = 6.64499e-06 Jy ! Component: 100 - total flux cleaned = 1.90784e-05 Jy ! Component: 150 - total flux cleaned = 2.50157e-05 Jy ! Component: 200 - total flux cleaned = 3.08092e-05 Jy ! Total flux subtracted in 200 components = 3.08092e-05 Jy ! Clean residual min=-0.001513 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.192629 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.192629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=5.557 mas, bpa=-6.585 degrees ! Estimated noise=0.357204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88673e-05 Jy ! Component: 100 - total flux cleaned = -9.88352e-05 Jy ! Component: 150 - total flux cleaned = -7.74531e-05 Jy ! Component: 200 - total flux cleaned = -7.67361e-05 Jy ! Total flux subtracted in 200 components = -7.67361e-05 Jy ! Clean residual min=-0.001355 max=0.001517 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.192552 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.192552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060533Jy sigma=1.181620 ! Fit after self-cal, rms=0.060531Jy sigma=1.181565 wmodel J0840+4439_S_map.mod ! Writing 51 model components to file: J0840+4439_S_map.mod wobs J0840+4439_S_uvs.fits ! Writing UV FITS file: J0840+4439_S_uvs.fits wwins J0840+4439_S_map.win ! wwins: Wrote 1 windows to J0840+4439_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 = 0.000327161 Jy ! Component: 100 - total flux cleaned = 0.000605934 Jy ! Component: 150 - total flux cleaned = 0.000849388 Jy ! Component: 200 - total flux cleaned = 0.001038 Jy ! Component: 250 - total flux cleaned = 0.00119887 Jy ! Component: 300 - total flux cleaned = 0.00142327 Jy ! Component: 350 - total flux cleaned = 0.00155483 Jy ! Component: 400 - total flux cleaned = 0.00166246 Jy ! Component: 450 - total flux cleaned = 0.00178868 Jy ! Component: 500 - total flux cleaned = 0.00187073 Jy ! Component: 550 - total flux cleaned = 0.00193126 Jy ! Component: 600 - total flux cleaned = 0.00201115 Jy ! Component: 650 - total flux cleaned = 0.00206995 Jy ! Component: 700 - total flux cleaned = 0.00208983 Jy ! Component: 750 - total flux cleaned = 0.00222296 Jy ! Component: 800 - total flux cleaned = 0.00224198 Jy ! Component: 850 - total flux cleaned = 0.00233427 Jy ! Component: 900 - total flux cleaned = 0.00238889 Jy ! Component: 950 - total flux cleaned = 0.00246086 Jy ! Component: 1000 - total flux cleaned = 0.00249656 Jy ! Component: 1050 - total flux cleaned = 0.0026366 Jy ! Component: 1100 - total flux cleaned = 0.00270581 Jy ! Component: 1150 - total flux cleaned = 0.00275718 Jy ! Component: 1200 - total flux cleaned = 0.00284155 Jy ! Component: 1250 - total flux cleaned = 0.00292489 Jy ! Component: 1300 - total flux cleaned = 0.00292488 Jy ! Component: 1350 - total flux cleaned = 0.00299026 Jy ! Component: 1400 - total flux cleaned = 0.00303868 Jy ! Component: 1450 - total flux cleaned = 0.0030707 Jy ! Component: 1500 - total flux cleaned = 0.00311828 Jy ! Component: 1550 - total flux cleaned = 0.00316536 Jy ! Component: 1600 - total flux cleaned = 0.00322701 Jy ! Component: 1650 - total flux cleaned = 0.00325747 Jy ! Component: 1700 - total flux cleaned = 0.0033027 Jy ! Component: 1750 - total flux cleaned = 0.00328786 Jy ! Component: 1800 - total flux cleaned = 0.00331732 Jy ! Component: 1850 - total flux cleaned = 0.00331728 Jy ! Component: 1900 - total flux cleaned = 0.00333183 Jy ! Component: 1950 - total flux cleaned = 0.0033461 Jy ! Component: 2000 - total flux cleaned = 0.00340294 Jy ! Component: 2050 - total flux cleaned = 0.00338878 Jy ! Component: 2100 - total flux cleaned = 0.00338896 Jy ! Component: 2150 - total flux cleaned = 0.00340279 Jy ! Component: 2200 - total flux cleaned = 0.00345753 Jy ! Component: 2250 - total flux cleaned = 0.00345739 Jy ! Component: 2300 - total flux cleaned = 0.00348419 Jy ! Component: 2350 - total flux cleaned = 0.00351081 Jy ! Component: 2400 - total flux cleaned = 0.00352395 Jy ! Component: 2450 - total flux cleaned = 0.00360211 Jy ! Component: 2500 - total flux cleaned = 0.00357605 Jy ! Component: 2550 - total flux cleaned = 0.00362757 Jy ! Component: 2600 - total flux cleaned = 0.00369124 Jy ! Component: 2650 - total flux cleaned = 0.00374156 Jy ! Component: 2700 - total flux cleaned = 0.00381659 Jy ! Component: 2750 - total flux cleaned = 0.00384144 Jy ! Component: 2800 - total flux cleaned = 0.00382901 Jy ! Component: 2850 - total flux cleaned = 0.00392689 Jy ! Component: 2900 - total flux cleaned = 0.0039754 Jy ! Component: 2950 - total flux cleaned = 0.00412011 Jy ! Component: 3000 - total flux cleaned = 0.00419175 Jy ! Component: 3050 - total flux cleaned = 0.00426305 Jy ! Component: 3100 - total flux cleaned = 0.00426288 Jy ! Component: 3150 - total flux cleaned = 0.00432146 Jy ! Component: 3200 - total flux cleaned = 0.00443772 Jy ! Component: 3250 - total flux cleaned = 0.00450703 Jy ! Component: 3300 - total flux cleaned = 0.00457572 Jy ! Component: 3350 - total flux cleaned = 0.00463252 Jy ! Component: 3400 - total flux cleaned = 0.00467773 Jy ! Component: 3450 - total flux cleaned = 0.00470003 Jy ! Component: 3500 - total flux cleaned = 0.00475578 Jy ! Component: 3550 - total flux cleaned = 0.00483286 Jy ! Component: 3600 - total flux cleaned = 0.00482179 Jy ! Component: 3650 - total flux cleaned = 0.00485447 Jy ! Component: 3700 - total flux cleaned = 0.00484357 Jy ! Component: 3750 - total flux cleaned = 0.00488658 Jy ! Component: 3800 - total flux cleaned = 0.00492946 Jy ! Component: 3850 - total flux cleaned = 0.00491878 Jy ! Component: 3900 - total flux cleaned = 0.0049505 Jy ! Component: 3950 - total flux cleaned = 0.00498202 Jy ! Component: 4000 - total flux cleaned = 0.00498205 Jy ! Component: 4050 - total flux cleaned = 0.00500278 Jy ! Total flux subtracted in 4096 components = 0.00502351 Jy ! Clean residual min=-0.000552 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.197576 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 342 components and 0.197576 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0840+4439_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 5.557 at -6.585 degrees (North through East) ! Clean map min=-0.00097762 max=0.17757 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0840+4439_S_map.fits wmodel /vlbi/uf001/uva//J0840+4439_S_map.mod ! Writing 342 model components to file: /vlbi/uf001/uva//J0840+4439_S_map.mod wobs /vlbi/uf001/uva//J0840+4439_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0840+4439_S_uvs.fits wwins /vlbi/uf001/uva//J0840+4439_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0840+4439_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.177571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317356 0.317356 0.634711 1.26942 2.53884 5.07769 10.1554 20.3108 40.6215 81.243 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.312 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0840+4439_S_dfm.log closed on Mon Jan 14 00:03:37 2019