! Started logfile: /vlbi/uf001/uva//J2217-1902_S_dfm.log on Mon Jan 14 06:13:28 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//J2217-1902_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2217-1902_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915789 visibilities/baseline/integration-bin. ! Found source: J2217-1902 ! ! 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 7047 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 J2217-1902_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013641Jy sigma=17.999347 ! Fit after self-cal, rms=0.879576Jy sigma=15.558247 ! 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=2.861 mas, bmaj=6.947 mas, bpa=0.569 degrees ! Estimated noise=0.626785 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 = 0.0948795 Jy ! Component: 100 - total flux cleaned = 0.117477 Jy ! Total flux subtracted in 100 components = 0.117477 Jy ! Clean residual min=-0.005102 max=0.009216 Jy/beam ! Clean residual mean=-0.000026 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.117477 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.117477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082620Jy sigma=1.359487 ! Fit after self-cal, rms=0.082565Jy sigma=1.358512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103911 Jy ! Component: 100 - total flux cleaned = 0.0160868 Jy ! Total flux subtracted in 100 components = 0.0160868 Jy ! Clean residual min=-0.004464 max=0.004338 Jy/beam ! Clean residual mean=-0.000011 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.133564 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.133564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081316Jy sigma=1.325093 ! Fit after self-cal, rms=0.081300Jy sigma=1.324745 ! 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=3.406 mas, bmaj=8.198 mas, bpa=1.37 degrees ! Estimated noise=0.487312 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 = 0.00413674 Jy ! Component: 100 - total flux cleaned = 0.00619199 Jy ! Component: 150 - total flux cleaned = 0.00733587 Jy ! Component: 200 - total flux cleaned = 0.007608 Jy ! Total flux subtracted in 200 components = 0.007608 Jy ! Clean residual min=-0.004252 max=0.003966 Jy/beam ! Clean residual mean=-0.000003 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.141172 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.141172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081212Jy sigma=1.319161 ! Fit after self-cal, rms=0.081210Jy sigma=1.319081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.406 x 8.198 at 1.37 degrees (North through East) ! Clean map min=-0.0042997 max=0.12416 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 0.98 ! LA 0.94 MK 0.94 NL 0.99 OV 0.96 ! PT 1.13 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 1.00 ! LA 0.97 MK 1.00 NL 1.01 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.04 KP 0.98 ! LA 1.00 MK 0.97 NL 0.98 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.081210Jy sigma=1.319081 ! Fit after self-cal, rms=0.080378Jy sigma=1.313109 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=8.186 mas, bpa=1.147 degrees ! Estimated noise=0.480831 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 = -0.00161282 Jy ! Component: 100 - total flux cleaned = -0.00211278 Jy ! Component: 150 - total flux cleaned = -0.00221057 Jy ! Component: 200 - total flux cleaned = -0.00225271 Jy ! Total flux subtracted in 200 components = -0.00225271 Jy ! Clean residual min=-0.004378 max=0.003739 Jy/beam ! Clean residual mean=-0.000002 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.138919 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.138919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080308Jy sigma=1.313051 ! Fit after self-cal, rms=0.080320Jy sigma=1.312844 ! 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=0.080320Jy sigma=1.312844 ! Fit after self-cal, rms=0.087574Jy sigma=1.282641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=8.182 mas, bpa=1.131 degrees ! Estimated noise=0.482941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765062 Jy ! Component: 100 - total flux cleaned = 0.000842106 Jy ! Component: 150 - total flux cleaned = 0.000842775 Jy ! Component: 200 - total flux cleaned = 0.000832395 Jy ! Total flux subtracted in 200 components = 0.000832395 Jy ! Clean residual min=-0.002580 max=0.003106 Jy/beam ! Clean residual mean=0.000004 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.139751 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.139751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087568Jy sigma=1.282465 ! Fit after self-cal, rms=0.087766Jy sigma=1.281967 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 (106, 80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241639 Jy ! Component: 100 - total flux cleaned = 0.00286021 Jy ! Component: 150 - total flux cleaned = 0.00299967 Jy ! Component: 200 - total flux cleaned = 0.00303986 Jy ! Total flux subtracted in 200 components = 0.00303986 Jy ! Clean residual min=-0.002658 max=0.002267 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.142791 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.142791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087649Jy sigma=1.280330 ! Fit after self-cal, rms=0.087647Jy sigma=1.280149 ! 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=0.087647Jy sigma=1.280149 ! Fit after self-cal, rms=0.093567Jy sigma=1.277268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=8.18 mas, bpa=1.148 degrees ! Estimated noise=0.482954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923223 Jy ! Component: 100 - total flux cleaned = 0.000958681 Jy ! Component: 150 - total flux cleaned = 0.000927947 Jy ! Component: 200 - total flux cleaned = 0.000927608 Jy ! Total flux subtracted in 200 components = 0.000927608 Jy ! Clean residual min=-0.002271 max=0.002337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.143719 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.143719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093532Jy sigma=1.276826 ! Fit after self-cal, rms=0.093594Jy sigma=1.276751 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 (67, -122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190603 Jy ! Component: 100 - total flux cleaned = 0.00230237 Jy ! Component: 150 - total flux cleaned = 0.00271894 Jy ! Component: 200 - total flux cleaned = 0.00287124 Jy ! Total flux subtracted in 200 components = 0.00287124 Jy ! Clean residual min=-0.002298 max=0.002030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.14659 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.14659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093535Jy sigma=1.275672 ! Fit after self-cal, rms=0.093530Jy sigma=1.275622 ! 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=0.093530Jy sigma=1.275622 ! Fit after self-cal, rms=0.093615Jy sigma=1.275532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.532 mas, bmaj=15.38 mas, bpa=2.308 degrees ! Estimated noise=0.604411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34065e-06 Jy ! Component: 100 - total flux cleaned = 0.000305513 Jy ! Component: 150 - total flux cleaned = 0.000523009 Jy ! Component: 200 - total flux cleaned = 0.000630758 Jy ! Total flux subtracted in 200 components = 0.000630758 Jy ! Clean residual min=-0.002197 max=0.002379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.147221 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.147221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093607Jy sigma=1.275372 ! Fit after self-cal, rms=0.093616Jy sigma=1.275332 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 = -8.37153e-05 Jy ! Component: 100 - total flux cleaned = 3.66668e-05 Jy ! Component: 150 - total flux cleaned = 9.46468e-05 Jy ! Component: 200 - total flux cleaned = 0.000146764 Jy ! Total flux subtracted in 200 components = 0.000146764 Jy ! Clean residual min=-0.002186 max=0.002355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.147368 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.147368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093615Jy sigma=1.275330 ! Fit after self-cal, rms=0.093618Jy sigma=1.275310 ! 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=3.399 mas, bmaj=8.182 mas, bpa=1.173 degrees ! Estimated noise=0.482349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 8.182 at 1.173 degrees (North through East) ! Clean map min=-0.0021508 max=0.12326 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=2.859 mas, bmaj=6.966 mas, bpa=0.4103 degrees ! Estimated noise=0.619274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935599 Jy ! Component: 100 - total flux cleaned = 0.116389 Jy ! Component: 150 - total flux cleaned = 0.126666 Jy ! Component: 200 - total flux cleaned = 0.132146 Jy ! Total flux subtracted in 200 components = 0.132146 Jy ! Clean residual min=-0.003345 max=0.003440 Jy/beam ! Clean residual mean=-0.000008 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.132146 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.132146 Jy ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=8.182 mas, bpa=1.173 degrees ! Estimated noise=0.482349 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 = 0.00473008 Jy ! Component: 100 - total flux cleaned = 0.00776421 Jy ! Component: 150 - total flux cleaned = 0.0100226 Jy ! Component: 200 - total flux cleaned = 0.0113867 Jy ! Total flux subtracted in 200 components = 0.0113867 Jy ! Clean residual min=-0.002468 max=0.002392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.143532 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.143532 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=7.532 mas, bmaj=15.38 mas, bpa=2.308 degrees ! Estimated noise=0.604411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125856 Jy ! Component: 100 - total flux cleaned = 0.00191773 Jy ! Component: 150 - total flux cleaned = 0.00244809 Jy ! Component: 200 - total flux cleaned = 0.00278983 Jy ! Total flux subtracted in 200 components = 0.00278983 Jy ! Clean residual min=-0.002241 max=0.002270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.146322 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 = 0.000204907 Jy ! Component: 100 - total flux cleaned = 0.000408806 Jy ! Component: 150 - total flux cleaned = 0.000564281 Jy ! Component: 200 - total flux cleaned = 0.000701506 Jy ! Total flux subtracted in 200 components = 0.000701506 Jy ! Clean residual min=-0.002199 max=0.002319 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.147024 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.147024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=8.182 mas, bpa=1.173 degrees ! Estimated noise=0.482349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010867 Jy ! Component: 100 - total flux cleaned = 0.000261858 Jy ! Component: 150 - total flux cleaned = 0.00033234 Jy ! Component: 200 - total flux cleaned = 0.00036571 Jy ! Total flux subtracted in 200 components = 0.00036571 Jy ! Clean residual min=-0.002268 max=0.002102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.147389 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.147389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093654Jy sigma=1.275889 ! Fit after self-cal, rms=0.093646Jy sigma=1.275752 wmodel J2217-1902_S_map.mod ! Writing 102 model components to file: J2217-1902_S_map.mod wobs J2217-1902_S_uvs.fits ! Writing UV FITS file: J2217-1902_S_uvs.fits wwins J2217-1902_S_map.win ! wwins: Wrote 3 windows to J2217-1902_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 = -0.000620841 Jy ! Component: 100 - total flux cleaned = -0.000994688 Jy ! Component: 150 - total flux cleaned = -0.00120731 Jy ! Component: 200 - total flux cleaned = -0.00137566 Jy ! Component: 250 - total flux cleaned = -0.00153757 Jy ! Component: 300 - total flux cleaned = -0.00169401 Jy ! Component: 350 - total flux cleaned = -0.00175493 Jy ! Component: 400 - total flux cleaned = -0.00181396 Jy ! Component: 450 - total flux cleaned = -0.00187233 Jy ! Component: 500 - total flux cleaned = -0.00187328 Jy ! Component: 550 - total flux cleaned = -0.00201372 Jy ! Component: 600 - total flux cleaned = -0.00198637 Jy ! Component: 650 - total flux cleaned = -0.00204005 Jy ! Component: 700 - total flux cleaned = -0.00201315 Jy ! Component: 750 - total flux cleaned = -0.00198658 Jy ! Component: 800 - total flux cleaned = -0.00201163 Jy ! Component: 850 - total flux cleaned = -0.00190926 Jy ! Component: 900 - total flux cleaned = -0.00190931 Jy ! Component: 950 - total flux cleaned = -0.00185935 Jy ! Component: 1000 - total flux cleaned = -0.0017613 Jy ! Component: 1050 - total flux cleaned = -0.00164026 Jy ! Component: 1100 - total flux cleaned = -0.00154462 Jy ! Component: 1150 - total flux cleaned = -0.00147371 Jy ! Component: 1200 - total flux cleaned = -0.00135723 Jy ! Component: 1250 - total flux cleaned = -0.00128816 Jy ! Component: 1300 - total flux cleaned = -0.00115141 Jy ! Component: 1350 - total flux cleaned = -0.0011514 Jy ! Component: 1400 - total flux cleaned = -0.00110672 Jy ! Component: 1450 - total flux cleaned = -0.000996356 Jy ! Component: 1500 - total flux cleaned = -0.000930807 Jy ! Component: 1550 - total flux cleaned = -0.000822668 Jy ! Component: 1600 - total flux cleaned = -0.000715712 Jy ! Component: 1650 - total flux cleaned = -0.000715838 Jy ! Component: 1700 - total flux cleaned = -0.000631831 Jy ! Component: 1750 - total flux cleaned = -0.00052788 Jy ! Component: 1800 - total flux cleaned = -0.000465968 Jy ! Component: 1850 - total flux cleaned = -0.000363821 Jy ! Component: 1900 - total flux cleaned = -0.000262533 Jy ! Component: 1950 - total flux cleaned = -0.000222401 Jy ! Component: 2000 - total flux cleaned = -0.000142643 Jy ! Component: 2050 - total flux cleaned = -4.38389e-05 Jy ! Component: 2100 - total flux cleaned = 3.45768e-05 Jy ! Component: 2150 - total flux cleaned = 0.000112351 Jy ! Component: 2200 - total flux cleaned = 0.000131297 Jy ! Component: 2250 - total flux cleaned = 0.000207797 Jy ! Component: 2300 - total flux cleaned = 0.000264998 Jy ! Component: 2350 - total flux cleaned = 0.000321526 Jy ! Component: 2400 - total flux cleaned = 0.000358971 Jy ! Component: 2450 - total flux cleaned = 0.000395837 Jy ! Component: 2500 - total flux cleaned = 0.000414302 Jy ! Component: 2550 - total flux cleaned = 0.000451078 Jy ! Component: 2600 - total flux cleaned = 0.000541678 Jy ! Component: 2650 - total flux cleaned = 0.000559501 Jy ! Component: 2700 - total flux cleaned = 0.000684323 Jy ! Component: 2750 - total flux cleaned = 0.000684173 Jy ! Component: 2800 - total flux cleaned = 0.000702044 Jy ! Component: 2850 - total flux cleaned = 0.000771879 Jy ! Component: 2900 - total flux cleaned = 0.000789465 Jy ! Component: 2950 - total flux cleaned = 0.000858491 Jy ! Component: 3000 - total flux cleaned = 0.000960673 Jy ! Component: 3050 - total flux cleaned = 0.000960556 Jy ! Component: 3100 - total flux cleaned = 0.00101112 Jy ! Component: 3150 - total flux cleaned = 0.00106122 Jy ! Component: 3200 - total flux cleaned = 0.00111089 Jy ! Component: 3250 - total flux cleaned = 0.00119323 Jy ! Component: 3300 - total flux cleaned = 0.00120964 Jy ! Component: 3350 - total flux cleaned = 0.00124224 Jy ! Component: 3400 - total flux cleaned = 0.00125845 Jy ! Component: 3450 - total flux cleaned = 0.00129056 Jy ! Component: 3500 - total flux cleaned = 0.00130653 Jy ! Component: 3550 - total flux cleaned = 0.00133817 Jy ! Component: 3600 - total flux cleaned = 0.0013223 Jy ! Component: 3650 - total flux cleaned = 0.00135352 Jy ! Component: 3700 - total flux cleaned = 0.00135366 Jy ! Component: 3750 - total flux cleaned = 0.00139987 Jy ! Component: 3800 - total flux cleaned = 0.00143055 Jy ! Component: 3850 - total flux cleaned = 0.00141531 Jy ! Component: 3900 - total flux cleaned = 0.00143043 Jy ! Component: 3950 - total flux cleaned = 0.00147561 Jy ! Component: 4000 - total flux cleaned = 0.00147567 Jy ! Component: 4050 - total flux cleaned = 0.00155007 Jy ! Total flux subtracted in 4096 components = 0.00155004 Jy ! Clean residual min=-0.000811 max=0.000855 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.148939 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 390 components and 0.148939 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2217-1902_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 8.182 at 1.173 degrees (North through East) ! Clean map min=-0.0017498 max=0.12333 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2217-1902_S_map.fits wmodel /vlbi/uf001/uva//J2217-1902_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J2217-1902_S_map.mod wobs /vlbi/uf001/uva//J2217-1902_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2217-1902_S_uvs.fits wwins /vlbi/uf001/uva//J2217-1902_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2217-1902_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.664363 0.664363 1.32873 2.65745 5.31491 10.6298 21.2596 42.5192 85.0385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 451.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2217-1902_S_dfm.log closed on Mon Jan 14 06:13:33 2019