! Started logfile: /vlbi/uf001/uva//J1417+4607_S_dfm.log on Mon Jan 14 02:49:42 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//J1417+4607_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1417+4607_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1417+4607 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 2268 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 J1417+4607_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057438Jy sigma=23.201157 ! Fit after self-cal, rms=0.727567Jy sigma=16.465534 ! 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=5.401 mas, bmaj=8.873 mas, bpa=-29.34 degrees ! Estimated noise=0.861622 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 = 0.209796 Jy ! Component: 100 - total flux cleaned = 0.282005 Jy ! Total flux subtracted in 100 components = 0.282005 Jy ! Clean residual min=-0.026329 max=0.083048 Jy/beam ! Clean residual mean=-0.000007 rms=0.009232 Jy/beam ! Combined flux in latest and established models = 0.282005 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.282005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123226Jy sigma=2.552472 ! Fit after self-cal, rms=0.122738Jy sigma=2.546874 ! Inverting map ! Added new window around map position (-11.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691287 Jy ! Component: 100 - total flux cleaned = 0.100474 Jy ! Total flux subtracted in 100 components = 0.100474 Jy ! Clean residual min=-0.014145 max=0.016938 Jy/beam ! Clean residual mean=-0.000015 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 0.382479 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.382479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074391Jy sigma=1.547429 ! Fit after self-cal, rms=0.070999Jy sigma=1.474418 ! 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=5.889 mas, bmaj=9.538 mas, bpa=-26.25 degrees ! Estimated noise=0.739944 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 = 0.0250296 Jy ! Component: 100 - total flux cleaned = 0.0406262 Jy ! Component: 150 - total flux cleaned = 0.0514181 Jy ! Component: 200 - total flux cleaned = 0.0591913 Jy ! Total flux subtracted in 200 components = 0.0591913 Jy ! Clean residual min=-0.007611 max=0.010702 Jy/beam ! Clean residual mean=-0.000070 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.44167 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 90 components and 0.44167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058926Jy sigma=1.248413 ! Fit after self-cal, rms=0.058366Jy sigma=1.237626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.889 x 9.538 at -26.25 degrees (North through East) ! Clean map min=-0.0072153 max=0.273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.03 LA 0.95 ! NL 1.04 OV 0.98 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 1.02 LA 0.95 ! NL 1.03 OV 0.95 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.03 KP 1.02 LA 0.98 ! NL 1.05 OV 0.99 PT 0.97 ! ! ! Fit before self-cal, rms=0.058366Jy sigma=1.237626 ! Fit after self-cal, rms=0.056029Jy sigma=1.204834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.914 mas, bmaj=9.561 mas, bpa=-25.95 degrees ! Estimated noise=0.733325 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 = 0.00438708 Jy ! Component: 100 - total flux cleaned = 0.00487694 Jy ! Component: 150 - total flux cleaned = 0.00498062 Jy ! Component: 200 - total flux cleaned = 0.00491566 Jy ! Total flux subtracted in 200 components = 0.00491566 Jy ! Clean residual min=-0.005422 max=0.006824 Jy/beam ! Clean residual mean=-0.000026 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.446586 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.446586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055496Jy sigma=1.192853 ! Fit after self-cal, rms=0.055389Jy sigma=1.190787 ! 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=0.055389Jy sigma=1.190787 ! Fit after self-cal, rms=0.053689Jy sigma=1.150694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.911 mas, bmaj=9.501 mas, bpa=-25.22 degrees ! Estimated noise=0.732598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886357 Jy ! Component: 100 - total flux cleaned = 0.00115627 Jy ! Component: 150 - total flux cleaned = 0.00106289 Jy ! Component: 200 - total flux cleaned = 0.000939353 Jy ! Total flux subtracted in 200 components = 0.000939353 Jy ! Clean residual min=-0.004246 max=0.005421 Jy/beam ! Clean residual mean=-0.000026 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.447525 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.447525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053563Jy sigma=1.147413 ! Fit after self-cal, rms=0.053531Jy sigma=1.146912 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 (-24.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547949 Jy ! Component: 100 - total flux cleaned = 0.00802755 Jy ! Component: 150 - total flux cleaned = 0.0088615 Jy ! Component: 200 - total flux cleaned = 0.00912583 Jy ! Total flux subtracted in 200 components = 0.00912583 Jy ! Clean residual min=-0.003655 max=0.004263 Jy/beam ! Clean residual mean=-0.000009 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.456651 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.456651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052953Jy sigma=1.135585 ! Fit after self-cal, rms=0.052875Jy sigma=1.134498 ! 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=0.052875Jy sigma=1.134498 ! Fit after self-cal, rms=0.052618Jy sigma=1.133025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.89 mas, bmaj=9.499 mas, bpa=-25.1 degrees ! Estimated noise=0.73041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231617 Jy ! Component: 100 - total flux cleaned = 0.00331735 Jy ! Component: 150 - total flux cleaned = 0.00340087 Jy ! Component: 200 - total flux cleaned = 0.00343933 Jy ! Total flux subtracted in 200 components = 0.00343933 Jy ! Clean residual min=-0.003396 max=0.004255 Jy/beam ! Clean residual mean=-0.000010 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.460091 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 195 components and 0.46009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052495Jy sigma=1.130368 ! Fit after self-cal, rms=0.052470Jy sigma=1.130100 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 (-45, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392831 Jy ! Component: 100 - total flux cleaned = 0.00631925 Jy ! Component: 150 - total flux cleaned = 0.0075926 Jy ! Component: 200 - total flux cleaned = 0.0086342 Jy ! Total flux subtracted in 200 components = 0.0086342 Jy ! Clean residual min=-0.002749 max=0.003202 Jy/beam ! Clean residual mean=-0.000006 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.468725 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 221 components and 0.468725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052106Jy sigma=1.122384 ! Fit after self-cal, rms=0.052079Jy sigma=1.122018 ! 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=0.052079Jy sigma=1.122018 ! Fit after self-cal, rms=0.051860Jy sigma=1.121137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.404 mas, bmaj=12.05 mas, bpa=-23.36 degrees ! Estimated noise=0.820084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210721 Jy ! Component: 100 - total flux cleaned = 0.00354003 Jy ! Component: 150 - total flux cleaned = 0.00447328 Jy ! Component: 200 - total flux cleaned = 0.00509072 Jy ! Total flux subtracted in 200 components = 0.00509072 Jy ! Clean residual min=-0.002638 max=0.003188 Jy/beam ! Clean residual mean=-0.000014 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.473815 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 245 components and 0.473815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051765Jy sigma=1.119071 ! Fit after self-cal, rms=0.051744Jy sigma=1.118847 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 = 0.000707082 Jy ! Component: 100 - total flux cleaned = 0.00119647 Jy ! Component: 150 - total flux cleaned = 0.0014246 Jy ! Component: 200 - total flux cleaned = 0.00157651 Jy ! Total flux subtracted in 200 components = 0.00157651 Jy ! Clean residual min=-0.002606 max=0.003114 Jy/beam ! Clean residual mean=-0.000012 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.475392 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 265 components and 0.475392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051710Jy sigma=1.118072 ! Fit after self-cal, rms=0.051704Jy sigma=1.118013 ! 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=5.879 mas, bmaj=9.506 mas, bpa=-25.11 degrees ! Estimated noise=0.728097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.879 x 9.506 at -25.11 degrees (North through East) ! Clean map min=-0.002317 max=0.26841 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=5.389 mas, bmaj=8.837 mas, bpa=-28.25 degrees ! Estimated noise=0.852156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208256 Jy ! Component: 100 - total flux cleaned = 0.297961 Jy ! Component: 150 - total flux cleaned = 0.349794 Jy ! Component: 200 - total flux cleaned = 0.380622 Jy ! Total flux subtracted in 200 components = 0.380622 Jy ! Clean residual min=-0.009706 max=0.016253 Jy/beam ! Clean residual mean=-0.000026 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.380621 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.380621 Jy ! Inverting map and beam ! Estimated beam: bmin=5.879 mas, bmaj=9.506 mas, bpa=-25.11 degrees ! Estimated noise=0.728097 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 = 0.0221464 Jy ! Component: 100 - total flux cleaned = 0.0368029 Jy ! Component: 150 - total flux cleaned = 0.046936 Jy ! Component: 200 - total flux cleaned = 0.0543075 Jy ! Total flux subtracted in 200 components = 0.0543075 Jy ! Clean residual min=-0.004974 max=0.004658 Jy/beam ! Clean residual mean=-0.000038 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.434929 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.434929 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=8.404 mas, bmaj=12.05 mas, bpa=-23.36 degrees ! Estimated noise=0.820084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747892 Jy ! Component: 100 - total flux cleaned = 0.0130932 Jy ! Component: 150 - total flux cleaned = 0.0175443 Jy ! Component: 200 - total flux cleaned = 0.0212706 Jy ! Total flux subtracted in 200 components = 0.0212706 Jy ! Clean residual min=-0.003799 max=0.003525 Jy/beam ! Clean residual mean=-0.000028 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.456199 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 = 0.00316313 Jy ! Component: 100 - total flux cleaned = 0.00586533 Jy ! Component: 150 - total flux cleaned = 0.00818235 Jy ! Component: 200 - total flux cleaned = 0.0101855 Jy ! Total flux subtracted in 200 components = 0.0101855 Jy ! Clean residual min=-0.003174 max=0.002860 Jy/beam ! Clean residual mean=-0.000018 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.466385 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 197 components and 0.466385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.879 mas, bmaj=9.506 mas, bpa=-25.11 degrees ! Estimated noise=0.728097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135985 Jy ! Component: 100 - total flux cleaned = 0.00259301 Jy ! Component: 150 - total flux cleaned = 0.00328135 Jy ! Component: 200 - total flux cleaned = 0.00396036 Jy ! Total flux subtracted in 200 components = 0.00396036 Jy ! Clean residual min=-0.002889 max=0.002995 Jy/beam ! Clean residual mean=-0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.470345 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 229 components and 0.470345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051775Jy sigma=1.119737 ! Fit after self-cal, rms=0.051769Jy sigma=1.119555 wmodel J1417+4607_S_map.mod ! Writing 229 model components to file: J1417+4607_S_map.mod wobs J1417+4607_S_uvs.fits ! Writing UV FITS file: J1417+4607_S_uvs.fits wwins J1417+4607_S_map.win ! wwins: Wrote 4 windows to J1417+4607_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 = -0.000125339 Jy ! Component: 100 - total flux cleaned = -0.000685919 Jy ! Component: 150 - total flux cleaned = -0.00120364 Jy ! Component: 200 - total flux cleaned = -0.00165012 Jy ! Component: 250 - total flux cleaned = -0.00207169 Jy ! Component: 300 - total flux cleaned = -0.00237196 Jy ! Component: 350 - total flux cleaned = -0.00259644 Jy ! Component: 400 - total flux cleaned = -0.0027502 Jy ! Component: 450 - total flux cleaned = -0.00292756 Jy ! Component: 500 - total flux cleaned = -0.003042 Jy ! Component: 550 - total flux cleaned = -0.00315287 Jy ! Component: 600 - total flux cleaned = -0.00331391 Jy ! Component: 650 - total flux cleaned = -0.00339276 Jy ! Component: 700 - total flux cleaned = -0.00346977 Jy ! Component: 750 - total flux cleaned = -0.00356899 Jy ! Component: 800 - total flux cleaned = -0.00366572 Jy ! Component: 850 - total flux cleaned = -0.00378405 Jy ! Component: 900 - total flux cleaned = -0.00389992 Jy ! Component: 950 - total flux cleaned = -0.00407992 Jy ! Component: 1000 - total flux cleaned = -0.00414595 Jy ! Component: 1050 - total flux cleaned = -0.00429768 Jy ! Component: 1100 - total flux cleaned = -0.00440426 Jy ! Component: 1150 - total flux cleaned = -0.00461256 Jy ! Component: 1200 - total flux cleaned = -0.00471458 Jy ! Component: 1250 - total flux cleaned = -0.00485511 Jy ! Component: 1300 - total flux cleaned = -0.0049734 Jy ! Component: 1350 - total flux cleaned = -0.00510889 Jy ! Component: 1400 - total flux cleaned = -0.00520411 Jy ! Component: 1450 - total flux cleaned = -0.00529776 Jy ! Component: 1500 - total flux cleaned = -0.0054077 Jy ! Component: 1550 - total flux cleaned = -0.00546173 Jy ! Component: 1600 - total flux cleaned = -0.00553303 Jy ! Component: 1650 - total flux cleaned = -0.00560273 Jy ! Component: 1700 - total flux cleaned = -0.00567135 Jy ! Component: 1750 - total flux cleaned = -0.00568859 Jy ! Component: 1800 - total flux cleaned = -0.00573905 Jy ! Component: 1850 - total flux cleaned = -0.005805 Jy ! Component: 1900 - total flux cleaned = -0.00583772 Jy ! Component: 1950 - total flux cleaned = -0.00587001 Jy ! Component: 2000 - total flux cleaned = -0.00594893 Jy ! Component: 2050 - total flux cleaned = -0.00594901 Jy ! Component: 2100 - total flux cleaned = -0.00599495 Jy ! Component: 2150 - total flux cleaned = -0.00600995 Jy ! Component: 2200 - total flux cleaned = -0.00603979 Jy ! Component: 2250 - total flux cleaned = -0.00608406 Jy ! Component: 2300 - total flux cleaned = -0.00612769 Jy ! Component: 2350 - total flux cleaned = -0.00625698 Jy ! Component: 2400 - total flux cleaned = -0.00629932 Jy ! Component: 2450 - total flux cleaned = -0.00641151 Jy ! Component: 2500 - total flux cleaned = -0.00646683 Jy ! Component: 2550 - total flux cleaned = -0.0065491 Jy ! Component: 2600 - total flux cleaned = -0.006617 Jy ! Component: 2650 - total flux cleaned = -0.00668398 Jy ! Component: 2700 - total flux cleaned = -0.00673693 Jy ! Component: 2750 - total flux cleaned = -0.00675001 Jy ! Component: 2800 - total flux cleaned = -0.00681488 Jy ! Component: 2850 - total flux cleaned = -0.00681488 Jy ! Component: 2900 - total flux cleaned = -0.00686579 Jy ! Component: 2950 - total flux cleaned = -0.00694108 Jy ! Component: 3000 - total flux cleaned = -0.00696596 Jy ! Component: 3050 - total flux cleaned = -0.00695365 Jy ! Component: 3100 - total flux cleaned = -0.00696589 Jy ! Component: 3150 - total flux cleaned = -0.00703876 Jy ! Component: 3200 - total flux cleaned = -0.00711054 Jy ! Component: 3250 - total flux cleaned = -0.00714611 Jy ! Component: 3300 - total flux cleaned = -0.00720487 Jy ! Component: 3350 - total flux cleaned = -0.00725166 Jy ! Component: 3400 - total flux cleaned = -0.00733268 Jy ! Component: 3450 - total flux cleaned = -0.00739006 Jy ! Component: 3500 - total flux cleaned = -0.00745842 Jy ! Component: 3550 - total flux cleaned = -0.00753747 Jy ! Component: 3600 - total flux cleaned = -0.00760492 Jy ! Component: 3650 - total flux cleaned = -0.00767194 Jy ! Component: 3700 - total flux cleaned = -0.00778282 Jy ! Component: 3750 - total flux cleaned = -0.00785989 Jy ! Component: 3800 - total flux cleaned = -0.0079472 Jy ! Component: 3850 - total flux cleaned = -0.00803403 Jy ! Component: 3900 - total flux cleaned = -0.00809865 Jy ! Component: 3950 - total flux cleaned = -0.00819512 Jy ! Component: 4000 - total flux cleaned = -0.00825895 Jy ! Component: 4050 - total flux cleaned = -0.00832237 Jy ! Total flux subtracted in 4096 components = -0.00838547 Jy ! Clean residual min=-0.000525 max=0.000607 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.46196 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 574 components and 0.461959 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1417+4607_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.879 x 9.506 at -25.11 degrees (North through East) ! Clean map min=-0.0020099 max=0.2666 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1417+4607_S_map.fits wmodel /vlbi/uf001/uva//J1417+4607_S_map.mod ! Writing 574 model components to file: /vlbi/uf001/uva//J1417+4607_S_map.mod wobs /vlbi/uf001/uva//J1417+4607_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1417+4607_S_uvs.fits wwins /vlbi/uf001/uva//J1417+4607_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1417+4607_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235299 0.235299 0.470597 0.941194 1.88239 3.76478 7.52955 15.0591 30.1182 60.2364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1274.98 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1417+4607_S_dfm.log closed on Mon Jan 14 02:49:46 2019