! Started logfile: /vlbi/uf001/uva//J2345-1555_S_dfm.log on Mon Jan 14 06:50:31 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//J2345-1555_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2345-1555_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J2345-1555 ! ! 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 3600 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 J2345-1555_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=1.152717Jy sigma=17.839212 ! Fit after self-cal, rms=0.448903Jy sigma=6.764904 ! 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=2.606 mas, bmaj=6.623 mas, bpa=-0.9905 degrees ! Estimated noise=1.06777 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 = 0.434549 Jy ! Component: 100 - total flux cleaned = 0.529309 Jy ! Total flux subtracted in 100 components = 0.529309 Jy ! Clean residual min=-0.015188 max=0.026439 Jy/beam ! Clean residual mean=0.000036 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 0.529309 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.529309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101001Jy sigma=1.527928 ! Fit after self-cal, rms=0.100998Jy sigma=1.527910 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252586 Jy ! Component: 100 - total flux cleaned = 0.0379629 Jy ! Total flux subtracted in 100 components = 0.0379629 Jy ! Clean residual min=-0.014641 max=0.019678 Jy/beam ! Clean residual mean=0.000019 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 0.567272 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.567272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093616Jy sigma=1.383668 ! Fit after self-cal, rms=0.093595Jy sigma=1.383293 ! 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=3.097 mas, bmaj=7.685 mas, bpa=-1.632 degrees ! Estimated noise=0.849816 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 (-82.5, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197781 Jy ! Component: 100 - total flux cleaned = 0.0294028 Jy ! Component: 150 - total flux cleaned = 0.0357544 Jy ! Component: 200 - total flux cleaned = 0.0391902 Jy ! Total flux subtracted in 200 components = 0.0391902 Jy ! Clean residual min=-0.013905 max=0.017070 Jy/beam ! Clean residual mean=0.000022 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.606462 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.606462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089696Jy sigma=1.310443 ! Fit after self-cal, rms=0.089070Jy sigma=1.299619 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.097 x 7.685 at -1.632 degrees (North through East) ! Clean map min=-0.012632 max=0.55679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.06 KP 0.98 ! LA 1.01 MK 1.00 NL 1.00 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 KP 0.98 ! LA 1.05 MK 1.01 NL 1.05 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.07 KP 1.00 ! LA 1.04 MK 1.01 NL 1.07 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.089070Jy sigma=1.299619 ! Fit after self-cal, rms=0.084883Jy sigma=1.220956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=7.695 mas, bpa=-1.264 degrees ! Estimated noise=0.845604 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 = -0.0041428 Jy ! Component: 100 - total flux cleaned = -0.0059171 Jy ! Component: 150 - total flux cleaned = -0.00671067 Jy ! Component: 200 - total flux cleaned = -0.00725347 Jy ! Total flux subtracted in 200 components = -0.00725347 Jy ! Clean residual min=-0.010031 max=0.009711 Jy/beam ! Clean residual mean=0.000020 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.599209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.599209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084063Jy sigma=1.209393 ! Fit after self-cal, rms=0.084044Jy sigma=1.208630 ! 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=0.084044Jy sigma=1.208630 ! Fit after self-cal, rms=0.077796Jy sigma=1.085441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.683 mas, bpa=-1.365 degrees ! Estimated noise=0.846739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00530989 Jy ! Component: 100 - total flux cleaned = -0.00603165 Jy ! Component: 150 - total flux cleaned = -0.00603998 Jy ! Component: 200 - total flux cleaned = -0.00580565 Jy ! Total flux subtracted in 200 components = -0.00580565 Jy ! Clean residual min=-0.004913 max=0.004335 Jy/beam ! Clean residual mean=0.000008 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.593403 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.593403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077310Jy sigma=1.078941 ! Fit after self-cal, rms=0.077266Jy sigma=1.077658 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 = -0.00150024 Jy ! Component: 100 - total flux cleaned = -0.00143148 Jy ! Component: 150 - total flux cleaned = -0.00131072 Jy ! Component: 200 - total flux cleaned = -0.00120377 Jy ! Total flux subtracted in 200 components = -0.00120377 Jy ! Clean residual min=-0.004821 max=0.004405 Jy/beam ! Clean residual mean=0.000008 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.592199 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.592199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077138Jy sigma=1.075712 ! Fit after self-cal, rms=0.077122Jy sigma=1.075468 ! 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=0.077122Jy sigma=1.075468 ! Fit after self-cal, rms=0.077092Jy sigma=1.073343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.68 mas, bpa=-1.342 degrees ! Estimated noise=0.845869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026975 Jy ! Component: 100 - total flux cleaned = -0.00298612 Jy ! Component: 150 - total flux cleaned = -0.00298924 Jy ! Component: 200 - total flux cleaned = -0.00284691 Jy ! Total flux subtracted in 200 components = -0.00284691 Jy ! Clean residual min=-0.004255 max=0.004402 Jy/beam ! Clean residual mean=0.000008 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.589352 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.589352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076937Jy sigma=1.071108 ! Fit after self-cal, rms=0.076916Jy sigma=1.070720 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-13.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437131 Jy ! Component: 100 - total flux cleaned = 0.00663249 Jy ! Component: 150 - total flux cleaned = 0.00744737 Jy ! Component: 200 - total flux cleaned = 0.00795991 Jy ! Total flux subtracted in 200 components = 0.00795991 Jy ! Clean residual min=-0.003873 max=0.003372 Jy/beam ! Clean residual mean=0.000009 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.597312 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 0.597312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076647Jy sigma=1.066172 ! Fit after self-cal, rms=0.076637Jy sigma=1.065966 ! 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=0.076637Jy sigma=1.065966 ! Fit after self-cal, rms=0.076652Jy sigma=1.065219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.417 mas, bmaj=15.06 mas, bpa=5.193 degrees ! Estimated noise=1.10253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60552e-05 Jy ! Component: 100 - total flux cleaned = 0.000428571 Jy ! Component: 150 - total flux cleaned = 0.000793666 Jy ! Component: 200 - total flux cleaned = 0.00103165 Jy ! Total flux subtracted in 200 components = 0.00103165 Jy ! Clean residual min=-0.003435 max=0.003881 Jy/beam ! Clean residual mean=0.000014 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.598344 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 154 components and 0.598344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076606Jy sigma=1.064369 ! Fit after self-cal, rms=0.076589Jy sigma=1.064098 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 = -0.000289102 Jy ! Component: 100 - total flux cleaned = -0.000294407 Jy ! Component: 150 - total flux cleaned = -0.000256284 Jy ! Component: 200 - total flux cleaned = -0.000188847 Jy ! Total flux subtracted in 200 components = -0.000188847 Jy ! Clean residual min=-0.003422 max=0.003904 Jy/beam ! Clean residual mean=0.000013 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.598155 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.598155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076579Jy sigma=1.063847 ! Fit after self-cal, rms=0.076568Jy sigma=1.063752 ! 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=3.111 mas, bmaj=7.68 mas, bpa=-1.33 degrees ! Estimated noise=0.84478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.68 at -1.33 degrees (North through East) ! Clean map min=-0.0034375 max=0.55768 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076568Jy sigma=1.063752 ! Fit after self-cal, rms=0.072704Jy sigma=0.995173 ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.676 mas, bpa=-1.302 degrees ! Estimated noise=0.845033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000915863 Jy ! Component: 100 - total flux cleaned = -0.000916764 Jy ! Component: 150 - total flux cleaned = -0.000915446 Jy ! Component: 200 - total flux cleaned = -0.000883113 Jy ! Total flux subtracted in 200 components = -0.000883113 Jy ! Clean residual min=-0.003461 max=0.003176 Jy/beam ! Clean residual mean=0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.597272 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.597272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072658Jy sigma=0.994457 ! Fit after self-cal, rms=0.072657Jy sigma=0.994390 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337242 Jy ! Component: 100 - total flux cleaned = -0.000367925 Jy ! Component: 150 - total flux cleaned = -0.000366379 Jy ! Component: 200 - total flux cleaned = -0.000365982 Jy ! Total flux subtracted in 200 components = -0.000365982 Jy ! Clean residual min=-0.003403 max=0.003112 Jy/beam ! Clean residual mean=0.000008 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.596906 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.596907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072632Jy sigma=0.994062 ! Fit after self-cal, rms=0.072632Jy sigma=0.994046 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072632Jy sigma=0.994046 ! Fit after self-cal, rms=0.072668Jy sigma=0.993894 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=2.613 mas, bmaj=6.612 mas, bpa=-0.6273 degrees ! Estimated noise=1.06419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433078 Jy ! Component: 100 - total flux cleaned = 0.527556 Jy ! Component: 150 - total flux cleaned = 0.553369 Jy ! Component: 200 - total flux cleaned = 0.565241 Jy ! Total flux subtracted in 200 components = 0.565241 Jy ! Clean residual min=-0.005699 max=0.005885 Jy/beam ! Clean residual mean=0.000012 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.565242 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.565242 Jy ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.675 mas, bpa=-1.324 degrees ! Estimated noise=0.84468 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942045 Jy ! Component: 100 - total flux cleaned = 0.0153288 Jy ! Component: 150 - total flux cleaned = 0.0198026 Jy ! Component: 200 - total flux cleaned = 0.0233943 Jy ! Total flux subtracted in 200 components = 0.0233943 Jy ! Clean residual min=-0.003533 max=0.003716 Jy/beam ! Clean residual mean=0.000009 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.588636 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.588636 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=7.416 mas, bmaj=15.06 mas, bpa=5.2 degrees ! Estimated noise=1.10314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412222 Jy ! Component: 100 - total flux cleaned = 0.00654637 Jy ! Component: 150 - total flux cleaned = 0.00739222 Jy ! Component: 200 - total flux cleaned = 0.00784814 Jy ! Total flux subtracted in 200 components = 0.00784814 Jy ! Clean residual min=-0.003307 max=0.003880 Jy/beam ! Clean residual mean=0.000014 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.596484 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 = 0.000290913 Jy ! Component: 100 - total flux cleaned = 0.000497943 Jy ! Component: 150 - total flux cleaned = 0.000535981 Jy ! Component: 200 - total flux cleaned = 0.000604075 Jy ! Total flux subtracted in 200 components = 0.000604075 Jy ! Clean residual min=-0.003275 max=0.003796 Jy/beam ! Clean residual mean=0.000014 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.597088 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 134 components and 0.597088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.675 mas, bpa=-1.324 degrees ! Estimated noise=0.84468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014252 Jy ! Component: 100 - total flux cleaned = 0.000439525 Jy ! Component: 150 - total flux cleaned = 0.000695987 Jy ! Component: 200 - total flux cleaned = 0.000809691 Jy ! Total flux subtracted in 200 components = 0.000809691 Jy ! Clean residual min=-0.002946 max=0.003099 Jy/beam ! Clean residual mean=0.000007 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.597898 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.597898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072761Jy sigma=0.994896 ! Fit after self-cal, rms=0.072724Jy sigma=0.994364 wmodel J2345-1555_S_map.mod ! Writing 154 model components to file: J2345-1555_S_map.mod wobs J2345-1555_S_uvs.fits ! Writing UV FITS file: J2345-1555_S_uvs.fits wwins J2345-1555_S_map.win ! wwins: Wrote 4 windows to J2345-1555_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 = 0.00111825 Jy ! Component: 100 - total flux cleaned = 0.00165848 Jy ! Component: 150 - total flux cleaned = 0.00145522 Jy ! Component: 200 - total flux cleaned = 0.00150282 Jy ! Component: 250 - total flux cleaned = 0.00150054 Jy ! Component: 300 - total flux cleaned = 0.00154561 Jy ! Component: 350 - total flux cleaned = 0.00181118 Jy ! Component: 400 - total flux cleaned = 0.00198265 Jy ! Component: 450 - total flux cleaned = 0.00215003 Jy ! Component: 500 - total flux cleaned = 0.00239534 Jy ! Component: 550 - total flux cleaned = 0.00255536 Jy ! Component: 600 - total flux cleaned = 0.00271268 Jy ! Component: 650 - total flux cleaned = 0.00286666 Jy ! Component: 700 - total flux cleaned = 0.00286695 Jy ! Component: 750 - total flux cleaned = 0.00301581 Jy ! Component: 800 - total flux cleaned = 0.00316114 Jy ! Component: 850 - total flux cleaned = 0.00337498 Jy ! Component: 900 - total flux cleaned = 0.00344469 Jy ! Component: 950 - total flux cleaned = 0.00354792 Jy ! Component: 1000 - total flux cleaned = 0.00351419 Jy ! Component: 1050 - total flux cleaned = 0.00354766 Jy ! Component: 1100 - total flux cleaned = 0.00351564 Jy ! Component: 1150 - total flux cleaned = 0.00358092 Jy ! Component: 1200 - total flux cleaned = 0.00358053 Jy ! Component: 1250 - total flux cleaned = 0.00354847 Jy ! Component: 1300 - total flux cleaned = 0.00348667 Jy ! Component: 1350 - total flux cleaned = 0.00354742 Jy ! Component: 1400 - total flux cleaned = 0.0034568 Jy ! Component: 1450 - total flux cleaned = 0.00342679 Jy ! Component: 1500 - total flux cleaned = 0.00345528 Jy ! Component: 1550 - total flux cleaned = 0.0034261 Jy ! Component: 1600 - total flux cleaned = 0.00336885 Jy ! Component: 1650 - total flux cleaned = 0.00342548 Jy ! Component: 1700 - total flux cleaned = 0.00334237 Jy ! Component: 1750 - total flux cleaned = 0.00345302 Jy ! Component: 1800 - total flux cleaned = 0.00358888 Jy ! Component: 1850 - total flux cleaned = 0.00364289 Jy ! Component: 1900 - total flux cleaned = 0.00369634 Jy ! Component: 1950 - total flux cleaned = 0.00374853 Jy ! Component: 2000 - total flux cleaned = 0.00377433 Jy ! Component: 2050 - total flux cleaned = 0.00382528 Jy ! Component: 2100 - total flux cleaned = 0.00392708 Jy ! Component: 2150 - total flux cleaned = 0.00400257 Jy ! Component: 2200 - total flux cleaned = 0.00402751 Jy ! Component: 2250 - total flux cleaned = 0.00424864 Jy ! Component: 2300 - total flux cleaned = 0.00422428 Jy ! Component: 2350 - total flux cleaned = 0.00432105 Jy ! Component: 2400 - total flux cleaned = 0.00444098 Jy ! Component: 2450 - total flux cleaned = 0.00453583 Jy ! Component: 2500 - total flux cleaned = 0.00458257 Jy ! Component: 2550 - total flux cleaned = 0.00465211 Jy ! Component: 2600 - total flux cleaned = 0.0047209 Jy ! Component: 2650 - total flux cleaned = 0.00469845 Jy ! Component: 2700 - total flux cleaned = 0.00485662 Jy ! Component: 2750 - total flux cleaned = 0.00485682 Jy ! Component: 2800 - total flux cleaned = 0.0049458 Jy ! Component: 2850 - total flux cleaned = 0.00492386 Jy ! Component: 2900 - total flux cleaned = 0.00494613 Jy ! Component: 2950 - total flux cleaned = 0.00503289 Jy ! Component: 3000 - total flux cleaned = 0.00507607 Jy ! Component: 3050 - total flux cleaned = 0.00509728 Jy ! Component: 3100 - total flux cleaned = 0.00516073 Jy ! Component: 3150 - total flux cleaned = 0.00518151 Jy ! Component: 3200 - total flux cleaned = 0.00520221 Jy ! Component: 3250 - total flux cleaned = 0.00516106 Jy ! Component: 3300 - total flux cleaned = 0.00518203 Jy ! Component: 3350 - total flux cleaned = 0.0052436 Jy ! Component: 3400 - total flux cleaned = 0.00530437 Jy ! Component: 3450 - total flux cleaned = 0.00528446 Jy ! Component: 3500 - total flux cleaned = 0.00534429 Jy ! Component: 3550 - total flux cleaned = 0.00538381 Jy ! Component: 3600 - total flux cleaned = 0.00536403 Jy ! Component: 3650 - total flux cleaned = 0.00534454 Jy ! Component: 3700 - total flux cleaned = 0.00546084 Jy ! Component: 3750 - total flux cleaned = 0.00546052 Jy ! Component: 3800 - total flux cleaned = 0.0054988 Jy ! Component: 3850 - total flux cleaned = 0.0055369 Jy ! Component: 3900 - total flux cleaned = 0.00546134 Jy ! Component: 3950 - total flux cleaned = 0.00551747 Jy ! Component: 4000 - total flux cleaned = 0.0055361 Jy ! Component: 4050 - total flux cleaned = 0.00559171 Jy ! Total flux subtracted in 4096 components = 0.00562832 Jy ! Clean residual min=-0.000994 max=0.001256 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.603526 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 404 components and 0.603527 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2345-1555_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.675 at -1.324 degrees (North through East) ! Clean map min=-0.0024273 max=0.55755 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2345-1555_S_map.fits wmodel /vlbi/uf001/uva//J2345-1555_S_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J2345-1555_S_map.mod wobs /vlbi/uf001/uva//J2345-1555_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2345-1555_S_uvs.fits wwins /vlbi/uf001/uva//J2345-1555_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2345-1555_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.557551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000327424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176176 0.176176 0.352352 0.704704 1.40941 2.81881 5.63763 11.2753 22.5505 45.101 90.2021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.557 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1702.84 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2345-1555_S_dfm.log closed on Mon Jan 14 06:50:36 2019