! Started logfile: /vlbi/uf001/uva//J0452+1236_S_dfm.log on Sun Jan 13 22:22:21 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//J0452+1236_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0452+1236_S_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.639506 visibilities/baseline/integration-bin. ! Found source: J0452+1236 ! ! 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 6993 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 J0452+1236_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 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010255Jy sigma=21.872638 ! Fit after self-cal, rms=0.849431Jy sigma=18.370444 ! 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=2.813 mas, bmaj=6.337 mas, bpa=-4.505 degrees ! Estimated noise=0.570122 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 = 0.119968 Jy ! Component: 100 - total flux cleaned = 0.147231 Jy ! Total flux subtracted in 100 components = 0.147231 Jy ! Clean residual min=-0.004649 max=0.009715 Jy/beam ! Clean residual mean=-0.000016 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.147231 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.147231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066270Jy sigma=1.347530 ! Fit after self-cal, rms=0.066263Jy sigma=1.347411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943471 Jy ! Component: 100 - total flux cleaned = 0.012387 Jy ! Total flux subtracted in 100 components = 0.012387 Jy ! Clean residual min=-0.003832 max=0.004919 Jy/beam ! Clean residual mean=-0.000008 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.159618 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.159618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065376Jy sigma=1.322923 ! Fit after self-cal, rms=0.065375Jy sigma=1.322853 ! 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=3.662 mas, bmaj=7.269 mas, bpa=-1.598 degrees ! Estimated noise=0.402931 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 (-1.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431275 Jy ! Component: 100 - total flux cleaned = 0.00431934 Jy ! Component: 150 - total flux cleaned = 0.00418267 Jy ! Component: 200 - total flux cleaned = 0.00399568 Jy ! Total flux subtracted in 200 components = 0.00399568 Jy ! Clean residual min=-0.003545 max=0.004078 Jy/beam ! Clean residual mean=-0.000017 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.163614 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.163614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065039Jy sigma=1.314010 ! Fit after self-cal, rms=0.065026Jy sigma=1.313586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 7.269 at -1.598 degrees (North through East) ! Clean map min=-0.003431 max=0.15295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.93 KP 0.96 ! LA 0.99 MK 0.97 NL 1.00 OV 0.96 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.97 ! LA 1.00 MK 0.98 NL 1.03 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 0.97 ! LA 0.97 MK 0.98 NL 1.10 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.065026Jy sigma=1.313586 ! Fit after self-cal, rms=0.064325Jy sigma=1.303626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=7.275 mas, bpa=-2.002 degrees ! Estimated noise=0.400031 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 = 4.82656e-06 Jy ! Component: 100 - total flux cleaned = -0.00020887 Jy ! Component: 150 - total flux cleaned = -0.000315366 Jy ! Component: 200 - total flux cleaned = -0.00043912 Jy ! Total flux subtracted in 200 components = -0.00043912 Jy ! Clean residual min=-0.003585 max=0.003627 Jy/beam ! Clean residual mean=-0.000019 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.163175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.163175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064278Jy sigma=1.302610 ! Fit after self-cal, rms=0.064282Jy sigma=1.302453 ! 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=0.064282Jy sigma=1.302453 ! Fit after self-cal, rms=0.065347Jy sigma=1.277040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=7.271 mas, bpa=-1.995 degrees ! Estimated noise=0.401383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113354 Jy ! Component: 100 - total flux cleaned = 0.00120073 Jy ! Component: 150 - total flux cleaned = 0.00117009 Jy ! Component: 200 - total flux cleaned = 0.00114277 Jy ! Total flux subtracted in 200 components = 0.00114277 Jy ! Clean residual min=-0.002018 max=0.001875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.164318 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.164318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065317Jy sigma=1.276200 ! Fit after self-cal, rms=0.065385Jy sigma=1.275952 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 = 0.000176782 Jy ! Component: 100 - total flux cleaned = 0.000176921 Jy ! Component: 150 - total flux cleaned = 0.000155214 Jy ! Component: 200 - total flux cleaned = 0.000134976 Jy ! Total flux subtracted in 200 components = 0.000134976 Jy ! Clean residual min=-0.001982 max=0.001878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.164453 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.164453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065370Jy sigma=1.275646 ! Fit after self-cal, rms=0.065368Jy sigma=1.275637 ! 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=0.065368Jy sigma=1.275637 ! Fit after self-cal, rms=0.065693Jy sigma=1.275433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=7.265 mas, bpa=-2.014 degrees ! Estimated noise=0.401797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337243 Jy ! Component: 100 - total flux cleaned = 0.000383419 Jy ! Component: 150 - total flux cleaned = 0.000382832 Jy ! Component: 200 - total flux cleaned = 0.000382734 Jy ! Total flux subtracted in 200 components = 0.000382734 Jy ! Clean residual min=-0.001961 max=0.001901 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.164835 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.164835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065678Jy sigma=1.275133 ! Fit after self-cal, rms=0.065683Jy sigma=1.275120 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 = 0.000119539 Jy ! Component: 100 - total flux cleaned = 0.000119667 Jy ! Component: 150 - total flux cleaned = 0.000135911 Jy ! Component: 200 - total flux cleaned = 0.000120742 Jy ! Total flux subtracted in 200 components = 0.000120742 Jy ! Clean residual min=-0.001931 max=0.001914 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.164956 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.164956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065674Jy sigma=1.274964 ! Fit after self-cal, rms=0.065673Jy sigma=1.274961 ! 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=0.065673Jy sigma=1.274961 ! Fit after self-cal, rms=0.065777Jy sigma=1.274918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.689 mas, bmaj=10.6 mas, bpa=3.009 degrees ! Estimated noise=0.502117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421145 Jy ! Component: 100 - total flux cleaned = 0.000438432 Jy ! Component: 150 - total flux cleaned = 0.000453871 Jy ! Component: 200 - total flux cleaned = 0.000480773 Jy ! Total flux subtracted in 200 components = 0.000480773 Jy ! Clean residual min=-0.002334 max=0.002299 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.165437 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.165437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065772Jy sigma=1.274791 ! Fit after self-cal, rms=0.065773Jy sigma=1.274781 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 = -3.16871e-05 Jy ! Component: 100 - total flux cleaned = -1.96459e-05 Jy ! Component: 150 - total flux cleaned = -1.9533e-05 Jy ! Component: 200 - total flux cleaned = -1.93122e-05 Jy ! Total flux subtracted in 200 components = -1.93122e-05 Jy ! Clean residual min=-0.002295 max=0.002313 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.165418 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.165418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065771Jy sigma=1.274742 ! Fit after self-cal, rms=0.065770Jy sigma=1.274738 ! 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=3.646 mas, bmaj=7.26 mas, bpa=-2.017 degrees ! Estimated noise=0.402049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 7.26 at -2.017 degrees (North through East) ! Clean map min=-0.0018136 max=0.15271 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=2.806 mas, bmaj=6.341 mas, bpa=-4.79 degrees ! Estimated noise=0.56412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118671 Jy ! Component: 100 - total flux cleaned = 0.145457 Jy ! Component: 150 - total flux cleaned = 0.155109 Jy ! Component: 200 - total flux cleaned = 0.160429 Jy ! Total flux subtracted in 200 components = 0.160429 Jy ! Clean residual min=-0.003229 max=0.002932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.160429 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.160429 Jy ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=7.26 mas, bpa=-2.017 degrees ! Estimated noise=0.402049 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 = 0.00341569 Jy ! Component: 100 - total flux cleaned = 0.00483917 Jy ! Component: 150 - total flux cleaned = 0.00489427 Jy ! Component: 200 - total flux cleaned = 0.00499213 Jy ! Total flux subtracted in 200 components = 0.00499213 Jy ! Clean residual min=-0.002021 max=0.001974 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.165421 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.165421 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=7.689 mas, bmaj=10.6 mas, bpa=3.009 degrees ! Estimated noise=0.502117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402935 Jy ! Component: 100 - total flux cleaned = 0.000346763 Jy ! Component: 150 - total flux cleaned = 0.000250637 Jy ! Component: 200 - total flux cleaned = 0.000208232 Jy ! Total flux subtracted in 200 components = 0.000208232 Jy ! Clean residual min=-0.002304 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.165629 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 = -5.87392e-05 Jy ! Component: 100 - total flux cleaned = -5.87532e-05 Jy ! Component: 150 - total flux cleaned = -7.59088e-05 Jy ! Component: 200 - total flux cleaned = -9.14066e-05 Jy ! Total flux subtracted in 200 components = -9.14066e-05 Jy ! Clean residual min=-0.002289 max=0.002277 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.165538 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.165538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=7.26 mas, bpa=-2.017 degrees ! Estimated noise=0.402049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.99165e-05 Jy ! Component: 100 - total flux cleaned = 7.10899e-05 Jy ! Component: 150 - total flux cleaned = 0.000120902 Jy ! Component: 200 - total flux cleaned = 0.00012138 Jy ! Total flux subtracted in 200 components = 0.00012138 Jy ! Clean residual min=-0.001960 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.165659 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.165659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065795Jy sigma=1.275358 ! Fit after self-cal, rms=0.065794Jy sigma=1.275291 wmodel J0452+1236_S_map.mod ! Writing 81 model components to file: J0452+1236_S_map.mod wobs J0452+1236_S_uvs.fits ! Writing UV FITS file: J0452+1236_S_uvs.fits wwins J0452+1236_S_map.win ! wwins: Wrote 2 windows to J0452+1236_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 = -9.62037e-05 Jy ! Component: 100 - total flux cleaned = -0.000127133 Jy ! Component: 150 - total flux cleaned = -0.000189704 Jy ! Component: 200 - total flux cleaned = -0.000219704 Jy ! Component: 250 - total flux cleaned = -0.000220015 Jy ! Component: 300 - total flux cleaned = -0.000247509 Jy ! Component: 350 - total flux cleaned = -0.000220518 Jy ! Component: 400 - total flux cleaned = -0.000273071 Jy ! Component: 450 - total flux cleaned = -0.000220484 Jy ! Component: 500 - total flux cleaned = -0.000143997 Jy ! Component: 550 - total flux cleaned = -0.000118806 Jy ! Component: 600 - total flux cleaned = 2.77084e-05 Jy ! Component: 650 - total flux cleaned = 0.000171659 Jy ! Component: 700 - total flux cleaned = 0.000266016 Jy ! Component: 750 - total flux cleaned = 0.00033577 Jy ! Component: 800 - total flux cleaned = 0.000427502 Jy ! Component: 850 - total flux cleaned = 0.000584608 Jy ! Component: 900 - total flux cleaned = 0.000606652 Jy ! Component: 950 - total flux cleaned = 0.0007599 Jy ! Component: 1000 - total flux cleaned = 0.000846049 Jy ! Component: 1050 - total flux cleaned = 0.000931157 Jy ! Component: 1100 - total flux cleaned = 0.000994112 Jy ! Component: 1150 - total flux cleaned = 0.00115929 Jy ! Component: 1200 - total flux cleaned = 0.00117953 Jy ! Component: 1250 - total flux cleaned = 0.00130011 Jy ! Component: 1300 - total flux cleaned = 0.00141943 Jy ! Component: 1350 - total flux cleaned = 0.00145895 Jy ! Component: 1400 - total flux cleaned = 0.00157562 Jy ! Component: 1450 - total flux cleaned = 0.00163301 Jy ! Component: 1500 - total flux cleaned = 0.0017467 Jy ! Component: 1550 - total flux cleaned = 0.00174669 Jy ! Component: 1600 - total flux cleaned = 0.00184003 Jy ! Component: 1650 - total flux cleaned = 0.00195069 Jy ! Component: 1700 - total flux cleaned = 0.00204105 Jy ! Component: 1750 - total flux cleaned = 0.00209478 Jy ! Component: 1800 - total flux cleaned = 0.00218365 Jy ! Component: 1850 - total flux cleaned = 0.00223637 Jy ! Component: 1900 - total flux cleaned = 0.00227106 Jy ! Component: 1950 - total flux cleaned = 0.00232308 Jy ! Component: 2000 - total flux cleaned = 0.00242574 Jy ! Component: 2050 - total flux cleaned = 0.0024933 Jy ! Component: 2100 - total flux cleaned = 0.00254371 Jy ! Component: 2150 - total flux cleaned = 0.00257704 Jy ! Component: 2200 - total flux cleaned = 0.00262646 Jy ! Component: 2250 - total flux cleaned = 0.00264275 Jy ! Component: 2300 - total flux cleaned = 0.00273991 Jy ! Component: 2350 - total flux cleaned = 0.00278813 Jy ! Component: 2400 - total flux cleaned = 0.00280388 Jy ! Component: 2450 - total flux cleaned = 0.00280411 Jy ! Component: 2500 - total flux cleaned = 0.00288249 Jy ! Component: 2550 - total flux cleaned = 0.00292932 Jy ! Component: 2600 - total flux cleaned = 0.00300619 Jy ! Component: 2650 - total flux cleaned = 0.00306735 Jy ! Component: 2700 - total flux cleaned = 0.00314298 Jy ! Component: 2750 - total flux cleaned = 0.00314286 Jy ! Component: 2800 - total flux cleaned = 0.00318782 Jy ! Component: 2850 - total flux cleaned = 0.00324706 Jy ! Component: 2900 - total flux cleaned = 0.00332046 Jy ! Component: 2950 - total flux cleaned = 0.00336403 Jy ! Component: 3000 - total flux cleaned = 0.00340737 Jy ! Component: 3050 - total flux cleaned = 0.00347927 Jy ! Component: 3100 - total flux cleaned = 0.00356477 Jy ! Component: 3150 - total flux cleaned = 0.00357899 Jy ! Component: 3200 - total flux cleaned = 0.00363536 Jy ! Component: 3250 - total flux cleaned = 0.00373333 Jy ! Component: 3300 - total flux cleaned = 0.00376108 Jy ! Component: 3350 - total flux cleaned = 0.00381629 Jy ! Component: 3400 - total flux cleaned = 0.00384374 Jy ! Component: 3450 - total flux cleaned = 0.00395265 Jy ! Component: 3500 - total flux cleaned = 0.00397974 Jy ! Component: 3550 - total flux cleaned = 0.00406023 Jy ! Component: 3600 - total flux cleaned = 0.00407352 Jy ! Component: 3650 - total flux cleaned = 0.00412653 Jy ! Component: 3700 - total flux cleaned = 0.00421881 Jy ! Component: 3750 - total flux cleaned = 0.00425807 Jy ! Component: 3800 - total flux cleaned = 0.00429708 Jy ! Component: 3850 - total flux cleaned = 0.00437464 Jy ! Component: 3900 - total flux cleaned = 0.00445186 Jy ! Component: 3950 - total flux cleaned = 0.00450299 Jy ! Component: 4000 - total flux cleaned = 0.00455381 Jy ! Component: 4050 - total flux cleaned = 0.00456648 Jy ! Total flux subtracted in 4096 components = 0.00464179 Jy ! Clean residual min=-0.000869 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.170301 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 395 components and 0.170301 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0452+1236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 7.26 at -2.017 degrees (North through East) ! Clean map min=-0.0013902 max=0.15238 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0452+1236_S_map.fits wmodel /vlbi/uf001/uva//J0452+1236_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J0452+1236_S_map.mod wobs /vlbi/uf001/uva//J0452+1236_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0452+1236_S_uvs.fits wwins /vlbi/uf001/uva//J0452+1236_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0452+1236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466145 0.466145 0.93229 1.86458 3.72916 7.45832 14.9166 29.8333 59.6666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 643.576 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0452+1236_S_dfm.log closed on Sun Jan 13 22:22:26 2019