! Started logfile: /vlbi/uf001/uva//J0549+3054_S_dfm.log on Sun Jan 13 22:43:52 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//J0549+3054_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0549+3054_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992982 visibilities/baseline/integration-bin. ! Found source: J0549+3054 ! ! 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 7641 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 J0549+3054_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004394Jy sigma=24.062548 ! Fit after self-cal, rms=0.959677Jy sigma=22.979755 ! 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=2.932 mas, bmaj=5.624 mas, bpa=-4.007 degrees ! Estimated noise=0.525632 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 = 0.032418 Jy ! Component: 100 - total flux cleaned = 0.0397844 Jy ! Total flux subtracted in 100 components = 0.0397844 Jy ! Clean residual min=-0.003659 max=0.003512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0397844 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0397844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059727Jy sigma=1.355075 ! Fit after self-cal, rms=0.057475Jy sigma=1.296558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495892 Jy ! Component: 100 - total flux cleaned = 0.00722382 Jy ! Total flux subtracted in 100 components = 0.00722382 Jy ! Clean residual min=-0.003441 max=0.003034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0470082 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0470082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057054Jy sigma=1.285097 ! Fit after self-cal, rms=0.057044Jy sigma=1.284894 ! 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=3.501 mas, bmaj=6.456 mas, bpa=-3.066 degrees ! Estimated noise=0.355654 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 = 0.00151126 Jy ! Component: 100 - total flux cleaned = 0.00170954 Jy ! Component: 150 - total flux cleaned = 0.00173662 Jy ! Component: 200 - total flux cleaned = 0.00173748 Jy ! Total flux subtracted in 200 components = 0.00173748 Jy ! Clean residual min=-0.002057 max=0.002122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0487457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0487457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057003Jy sigma=1.283899 ! Fit after self-cal, rms=0.056996Jy sigma=1.283818 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 6.456 at -3.066 degrees (North through East) ! Clean map min=-0.0020509 max=0.045481 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.89 KP 0.96 ! LA 1.02 MK 0.97 NL 1.12 OV 1.03 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.92 KP 0.97 ! LA 0.95 MK 1.04 NL 1.07 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.91 KP 0.99 ! LA 1.03 MK 0.98 NL 1.03 OV 1.10 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.056996Jy sigma=1.283818 ! Fit after self-cal, rms=0.057057Jy sigma=1.280984 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=6.435 mas, bpa=-3.505 degrees ! Estimated noise=0.352888 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 = 0.000635635 Jy ! Component: 100 - total flux cleaned = 0.000712239 Jy ! Component: 150 - total flux cleaned = 0.00077848 Jy ! Component: 200 - total flux cleaned = 0.000808417 Jy ! Total flux subtracted in 200 components = 0.000808417 Jy ! Clean residual min=-0.001928 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0495541 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0495541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057042Jy sigma=1.280678 ! Fit after self-cal, rms=0.057096Jy sigma=1.280393 ! 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=0.057096Jy sigma=1.280393 ! Fit after self-cal, rms=0.057516Jy sigma=1.276693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=6.379 mas, bpa=-3.241 degrees ! Estimated noise=0.352949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598571 Jy ! Component: 100 - total flux cleaned = 0.000660398 Jy ! Component: 150 - total flux cleaned = 0.000700356 Jy ! Component: 200 - total flux cleaned = 0.000736151 Jy ! Total flux subtracted in 200 components = 0.000736151 Jy ! Clean residual min=-0.001791 max=0.001632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0502903 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0502903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057507Jy sigma=1.276479 ! Fit after self-cal, rms=0.057554Jy sigma=1.276175 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 = 0.000142982 Jy ! Component: 100 - total flux cleaned = 0.000164874 Jy ! Component: 150 - total flux cleaned = 0.000175482 Jy ! Component: 200 - total flux cleaned = 0.000184811 Jy ! Total flux subtracted in 200 components = 0.000184811 Jy ! Clean residual min=-0.001819 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0504751 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0504751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057550Jy sigma=1.276091 ! Fit after self-cal, rms=0.057551Jy sigma=1.276084 ! 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=0.057551Jy sigma=1.276084 ! Fit after self-cal, rms=0.057719Jy sigma=1.275930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=6.343 mas, bpa=-3.239 degrees ! Estimated noise=0.352178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320819 Jy ! Component: 100 - total flux cleaned = 0.000416367 Jy ! Component: 150 - total flux cleaned = 0.000496881 Jy ! Component: 200 - total flux cleaned = 0.000532323 Jy ! Total flux subtracted in 200 components = 0.000532323 Jy ! Clean residual min=-0.001802 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0510074 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0510074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057714Jy sigma=1.275840 ! Fit after self-cal, rms=0.057725Jy sigma=1.275822 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 = 6.83085e-05 Jy ! Component: 100 - total flux cleaned = 8.44415e-05 Jy ! Component: 150 - total flux cleaned = 0.000100078 Jy ! Component: 200 - total flux cleaned = 0.00010785 Jy ! Total flux subtracted in 200 components = 0.00010785 Jy ! Clean residual min=-0.001800 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0511153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0511153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057723Jy sigma=1.275777 ! Fit after self-cal, rms=0.057723Jy sigma=1.275775 ! 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=0.057723Jy sigma=1.275775 ! Fit after self-cal, rms=0.057706Jy sigma=1.275738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.285 mas, bmaj=9.454 mas, bpa=-4.578 degrees ! Estimated noise=0.454849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373361 Jy ! Component: 100 - total flux cleaned = 0.000431761 Jy ! Component: 150 - total flux cleaned = 0.000470884 Jy ! Component: 200 - total flux cleaned = 0.000503459 Jy ! Total flux subtracted in 200 components = 0.000503459 Jy ! Clean residual min=-0.002047 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0516187 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0516187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057708Jy sigma=1.275740 ! Fit after self-cal, rms=0.057710Jy sigma=1.275722 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 = -7.49477e-06 Jy ! Component: 100 - total flux cleaned = 1.20186e-05 Jy ! Component: 150 - total flux cleaned = 3.34029e-05 Jy ! Component: 200 - total flux cleaned = 4.29132e-05 Jy ! Total flux subtracted in 200 components = 4.29132e-05 Jy ! Clean residual min=-0.002046 max=0.001892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0516616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0516616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057712Jy sigma=1.275752 ! Fit after self-cal, rms=0.057711Jy sigma=1.275739 ! 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=3.432 mas, bmaj=6.317 mas, bpa=-3.267 degrees ! Estimated noise=0.351535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 6.317 at -3.267 degrees (North through East) ! Clean map min=-0.0017924 max=0.044566 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=2.885 mas, bmaj=5.513 mas, bpa=-4.076 degrees ! Estimated noise=0.511316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338304 Jy ! Component: 100 - total flux cleaned = 0.0420568 Jy ! Component: 150 - total flux cleaned = 0.0457821 Jy ! Component: 200 - total flux cleaned = 0.0481062 Jy ! Total flux subtracted in 200 components = 0.0481062 Jy ! Clean residual min=-0.003038 max=0.002634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0481062 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0481062 Jy ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=6.317 mas, bpa=-3.267 degrees ! Estimated noise=0.351535 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 = 0.00179985 Jy ! Component: 100 - total flux cleaned = 0.00261966 Jy ! Component: 150 - total flux cleaned = 0.00285653 Jy ! Component: 200 - total flux cleaned = 0.0030228 Jy ! Total flux subtracted in 200 components = 0.0030228 Jy ! Clean residual min=-0.001842 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.051129 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.051129 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=7.285 mas, bmaj=9.454 mas, bpa=-4.578 degrees ! Estimated noise=0.454849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382221 Jy ! Component: 100 - total flux cleaned = 0.000425276 Jy ! Component: 150 - total flux cleaned = 0.000463146 Jy ! Component: 200 - total flux cleaned = 0.000496089 Jy ! Total flux subtracted in 200 components = 0.000496089 Jy ! Clean residual min=-0.002033 max=0.001927 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0516251 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 = 7.63996e-06 Jy ! Component: 100 - total flux cleaned = 1.47251e-05 Jy ! Component: 150 - total flux cleaned = 2.83173e-05 Jy ! Component: 200 - total flux cleaned = 2.823e-05 Jy ! Total flux subtracted in 200 components = 2.823e-05 Jy ! Clean residual min=-0.002036 max=0.001925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0516533 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0516533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=6.317 mas, bpa=-3.267 degrees ! Estimated noise=0.351535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.71989e-05 Jy ! Component: 100 - total flux cleaned = -0.000123928 Jy ! Component: 150 - total flux cleaned = -0.000124173 Jy ! Component: 200 - total flux cleaned = -0.000124951 Jy ! Total flux subtracted in 200 components = -0.000124951 Jy ! Clean residual min=-0.001814 max=0.001649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0515284 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0515284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057717Jy sigma=1.275993 ! Fit after self-cal, rms=0.057711Jy sigma=1.275933 wmodel J0549+3054_S_map.mod ! Writing 57 model components to file: J0549+3054_S_map.mod wobs J0549+3054_S_uvs.fits ! Writing UV FITS file: J0549+3054_S_uvs.fits wwins J0549+3054_S_map.win ! wwins: Wrote 1 windows to J0549+3054_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 = -0.00067228 Jy ! Component: 100 - total flux cleaned = -0.00100579 Jy ! Component: 150 - total flux cleaned = -0.00106305 Jy ! Component: 200 - total flux cleaned = -0.000927157 Jy ! Component: 250 - total flux cleaned = -0.000900895 Jy ! Component: 300 - total flux cleaned = -0.00087525 Jy ! Component: 350 - total flux cleaned = -0.000826131 Jy ! Component: 400 - total flux cleaned = -0.000874659 Jy ! Component: 450 - total flux cleaned = -0.000922352 Jy ! Component: 500 - total flux cleaned = -0.000992226 Jy ! Component: 550 - total flux cleaned = -0.000991536 Jy ! Component: 600 - total flux cleaned = -0.000946664 Jy ! Component: 650 - total flux cleaned = -0.000969097 Jy ! Component: 700 - total flux cleaned = -0.000968958 Jy ! Component: 750 - total flux cleaned = -0.000840756 Jy ! Component: 800 - total flux cleaned = -0.000840857 Jy ! Component: 850 - total flux cleaned = -0.000799533 Jy ! Component: 900 - total flux cleaned = -0.000799163 Jy ! Component: 950 - total flux cleaned = -0.000778718 Jy ! Component: 1000 - total flux cleaned = -0.000838286 Jy ! Component: 1050 - total flux cleaned = -0.000838409 Jy ! Component: 1100 - total flux cleaned = -0.000858212 Jy ! Component: 1150 - total flux cleaned = -0.000972584 Jy ! Component: 1200 - total flux cleaned = -0.000991521 Jy ! Component: 1250 - total flux cleaned = -0.00101018 Jy ! Component: 1300 - total flux cleaned = -0.00106542 Jy ! Component: 1350 - total flux cleaned = -0.00113812 Jy ! Component: 1400 - total flux cleaned = -0.00112005 Jy ! Component: 1450 - total flux cleaned = -0.00120857 Jy ! Component: 1500 - total flux cleaned = -0.00120833 Jy ! Component: 1550 - total flux cleaned = -0.0012429 Jy ! Component: 1600 - total flux cleaned = -0.00127732 Jy ! Component: 1650 - total flux cleaned = -0.0013114 Jy ! Component: 1700 - total flux cleaned = -0.00137872 Jy ! Component: 1750 - total flux cleaned = -0.00136194 Jy ! Component: 1800 - total flux cleaned = -0.00137837 Jy ! Component: 1850 - total flux cleaned = -0.00139489 Jy ! Component: 1900 - total flux cleaned = -0.00144348 Jy ! Component: 1950 - total flux cleaned = -0.0015238 Jy ! Component: 2000 - total flux cleaned = -0.00155557 Jy ! Component: 2050 - total flux cleaned = -0.00157173 Jy ! Component: 2100 - total flux cleaned = -0.00163423 Jy ! Component: 2150 - total flux cleaned = -0.00172737 Jy ! Component: 2200 - total flux cleaned = -0.00177315 Jy ! Component: 2250 - total flux cleaned = -0.00181885 Jy ! Component: 2300 - total flux cleaned = -0.00190958 Jy ! Component: 2350 - total flux cleaned = -0.00195437 Jy ! Component: 2400 - total flux cleaned = -0.00207339 Jy ! Component: 2450 - total flux cleaned = -0.00205862 Jy ! Component: 2500 - total flux cleaned = -0.00214614 Jy ! Component: 2550 - total flux cleaned = -0.00214596 Jy ! Component: 2600 - total flux cleaned = -0.00220355 Jy ! Component: 2650 - total flux cleaned = -0.00227467 Jy ! Component: 2700 - total flux cleaned = -0.0023311 Jy ! Component: 2750 - total flux cleaned = -0.00240107 Jy ! Component: 2800 - total flux cleaned = -0.00241483 Jy ! Component: 2850 - total flux cleaned = -0.00247011 Jy ! Component: 2900 - total flux cleaned = -0.00256597 Jy ! Component: 2950 - total flux cleaned = -0.00253867 Jy ! Component: 3000 - total flux cleaned = -0.00257938 Jy ! Component: 3050 - total flux cleaned = -0.00264648 Jy ! Component: 3100 - total flux cleaned = -0.00263311 Jy ! Component: 3150 - total flux cleaned = -0.00269926 Jy ! Component: 3200 - total flux cleaned = -0.00267313 Jy ! Component: 3250 - total flux cleaned = -0.00271256 Jy ! Component: 3300 - total flux cleaned = -0.00282903 Jy ! Component: 3350 - total flux cleaned = -0.00280334 Jy ! Component: 3400 - total flux cleaned = -0.00290554 Jy ! Component: 3450 - total flux cleaned = -0.00293087 Jy ! Component: 3500 - total flux cleaned = -0.00298118 Jy ! Component: 3550 - total flux cleaned = -0.00296858 Jy ! Component: 3600 - total flux cleaned = -0.00308049 Jy ! Component: 3650 - total flux cleaned = -0.00308058 Jy ! Component: 3700 - total flux cleaned = -0.00315417 Jy ! Component: 3750 - total flux cleaned = -0.00319061 Jy ! Component: 3800 - total flux cleaned = -0.00323898 Jy ! Component: 3850 - total flux cleaned = -0.00327517 Jy ! Component: 3900 - total flux cleaned = -0.00329899 Jy ! Component: 3950 - total flux cleaned = -0.00331089 Jy ! Component: 4000 - total flux cleaned = -0.00333457 Jy ! Component: 4050 - total flux cleaned = -0.00335801 Jy ! Total flux subtracted in 4096 components = -0.0034048 Jy ! Clean residual min=-0.000688 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0481236 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 372 components and 0.0481236 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0549+3054_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 6.317 at -3.267 degrees (North through East) ! Clean map min=-0.0015793 max=0.04438 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0549+3054_S_map.fits wmodel /vlbi/uf001/uva//J0549+3054_S_map.mod ! Writing 372 model components to file: /vlbi/uf001/uva//J0549+3054_S_map.mod wobs /vlbi/uf001/uva//J0549+3054_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0549+3054_S_uvs.fits wwins /vlbi/uf001/uva//J0549+3054_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0549+3054_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0443803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219004 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48041 1.48041 2.96082 5.92164 11.8433 23.6866 47.3731 94.7462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.646 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0549+3054_S_dfm.log closed on Sun Jan 13 22:43:57 2019