! Started logfile: /vlbi/uf001/uvm//J1914-2947_S_a_dfm.log on Sun Jan 13 22:20:22 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/uvm//J1914-2947_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1914-2947_S_a_uvm.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.931157 visibilities/baseline/integration-bin. ! Found source: J1914-2947 ! ! 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 16515 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 J1914-2947_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029557Jy sigma=14.672961 ! Fit after self-cal, rms=0.817822Jy sigma=11.469951 ! 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=2.494 mas, bmaj=12.42 mas, bpa=-18.41 degrees ! Estimated noise=0.924232 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 = 0.127837 Jy ! Component: 100 - total flux cleaned = 0.176226 Jy ! Total flux subtracted in 100 components = 0.176226 Jy ! Clean residual min=-0.013296 max=0.024989 Jy/beam ! Clean residual mean=-0.000043 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 0.176226 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.176226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135427Jy sigma=1.686791 ! Fit after self-cal, rms=0.135273Jy sigma=1.684554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315331 Jy ! Component: 100 - total flux cleaned = 0.0530905 Jy ! Total flux subtracted in 100 components = 0.0530905 Jy ! Clean residual min=-0.011242 max=0.013135 Jy/beam ! Clean residual mean=-0.000041 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.229316 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.229316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122229Jy sigma=1.443775 ! Fit after self-cal, rms=0.122236Jy sigma=1.442722 ! 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=3.303 mas, bmaj=14.51 mas, bpa=-17.12 degrees ! Estimated noise=0.405049 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 = 0.0276083 Jy ! Component: 100 - total flux cleaned = 0.0435259 Jy ! Component: 150 - total flux cleaned = 0.0535902 Jy ! Component: 200 - total flux cleaned = 0.0601744 Jy ! Total flux subtracted in 200 components = 0.0601744 Jy ! Clean residual min=-0.009428 max=0.008930 Jy/beam ! Clean residual mean=-0.000062 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.28949 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 0.28949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116349Jy sigma=1.318791 ! Fit after self-cal, rms=0.116272Jy sigma=1.317872 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 14.51 at -17.12 degrees (North through East) ! Clean map min=-0.0092534 max=0.18063 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.16 KP 1.01 ! LA 0.94 MK 1.05 NL 1.12 OV 0.97 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.90 HN 1.30 KP 0.96 ! LA 0.98 MK 0.97 NL 1.10 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.14 KP 1.01 ! LA 0.93 MK 1.02 NL 1.13 OV 0.84 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.92 HN 1.26 KP 0.96 ! LA 0.96 MK 1.00 NL 1.02 OV 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.08 KP 1.02 ! LA 0.88 MK 0.99 NL 1.12 OV 0.93 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 1.31 KP 0.95 ! LA 0.95 MK 0.96 NL 1.08 OV 0.96 ! ! ! Fit before self-cal, rms=0.116272Jy sigma=1.317872 ! Fit after self-cal, rms=0.130190Jy sigma=1.280138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=14.84 mas, bpa=-17.57 degrees ! Estimated noise=0.410619 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 = -0.000401287 Jy ! Component: 100 - total flux cleaned = -0.000397001 Jy ! Component: 150 - total flux cleaned = -0.000484286 Jy ! Component: 200 - total flux cleaned = -0.000707066 Jy ! Total flux subtracted in 200 components = -0.000707066 Jy ! Clean residual min=-0.007043 max=0.007536 Jy/beam ! Clean residual mean=-0.000030 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.288783 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.288783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129865Jy sigma=1.279117 ! Fit after self-cal, rms=0.130065Jy sigma=1.278649 ! 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=0.130065Jy sigma=1.278649 ! Fit after self-cal, rms=0.163830Jy sigma=1.223494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=15.21 mas, bpa=-17.85 degrees ! Estimated noise=0.418783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643345 Jy ! Component: 100 - total flux cleaned = -0.000975465 Jy ! Component: 150 - total flux cleaned = -0.00126147 Jy ! Component: 200 - total flux cleaned = -0.00151206 Jy ! Total flux subtracted in 200 components = -0.00151206 Jy ! Clean residual min=-0.004072 max=0.007494 Jy/beam ! Clean residual mean=-0.000024 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.287271 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.287271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163674Jy sigma=1.220862 ! Fit after self-cal, rms=0.163873Jy sigma=1.220337 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 (-14.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070766 Jy ! Component: 100 - total flux cleaned = 0.0107095 Jy ! Component: 150 - total flux cleaned = 0.013105 Jy ! Component: 200 - total flux cleaned = 0.0142987 Jy ! Total flux subtracted in 200 components = 0.0142987 Jy ! Clean residual min=-0.003316 max=0.003528 Jy/beam ! Clean residual mean=-0.000014 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.30157 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 172 components and 0.30157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163611Jy sigma=1.211250 ! Fit after self-cal, rms=0.163583Jy sigma=1.210807 ! 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=0.163583Jy sigma=1.210807 ! Fit after self-cal, rms=0.187295Jy sigma=1.206015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=15.3 mas, bpa=-17.97 degrees ! Estimated noise=0.418336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966109 Jy ! Component: 100 - total flux cleaned = 0.001739 Jy ! Component: 150 - total flux cleaned = 0.00207366 Jy ! Component: 200 - total flux cleaned = 0.00246281 Jy ! Total flux subtracted in 200 components = 0.00246281 Jy ! Clean residual min=-0.002586 max=0.002731 Jy/beam ! Clean residual mean=-0.000010 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.304033 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 187 components and 0.304033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187186Jy sigma=1.203806 ! Fit after self-cal, rms=0.187205Jy sigma=1.203677 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 = 0.000812543 Jy ! Component: 100 - total flux cleaned = 0.00122969 Jy ! Component: 150 - total flux cleaned = 0.0015452 Jy ! Component: 200 - total flux cleaned = 0.00189635 Jy ! Total flux subtracted in 200 components = 0.00189635 Jy ! Clean residual min=-0.002399 max=0.002413 Jy/beam ! Clean residual mean=-0.000009 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.305929 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 192 components and 0.305929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187147Jy sigma=1.202687 ! Fit after self-cal, rms=0.187130Jy sigma=1.202633 ! 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=0.187130Jy sigma=1.202633 ! Fit after self-cal, rms=0.191900Jy sigma=1.202358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.173 mas, bmaj=25.32 mas, bpa=-4.465 degrees ! Estimated noise=0.501232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475775 Jy ! Component: 100 - total flux cleaned = -0.000347794 Jy ! Component: 150 - total flux cleaned = -6.23952e-05 Jy ! Component: 200 - total flux cleaned = 0.000188087 Jy ! Total flux subtracted in 200 components = 0.000188087 Jy ! Clean residual min=-0.002478 max=0.002407 Jy/beam ! Clean residual mean=-0.000011 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.306117 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 0.306117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191858Jy sigma=1.201757 ! Fit after self-cal, rms=0.191839Jy sigma=1.201713 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 = 0.000662696 Jy ! Component: 100 - total flux cleaned = 0.000964046 Jy ! Component: 150 - total flux cleaned = 0.00113385 Jy ! Component: 200 - total flux cleaned = 0.00131947 Jy ! Total flux subtracted in 200 components = 0.00131947 Jy ! Clean residual min=-0.002325 max=0.002227 Jy/beam ! Clean residual mean=-0.000010 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.307437 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 216 components and 0.307437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191822Jy sigma=1.201509 ! Fit after self-cal, rms=0.191808Jy sigma=1.201488 ! 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=3.352 mas, bmaj=15.33 mas, bpa=-18 degrees ! Estimated noise=0.417678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.352 x 15.33 at -18 degrees (North through East) ! Clean map min=-0.0021955 max=0.18432 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=2.505 mas, bmaj=13.09 mas, bpa=-19.3 degrees ! Estimated noise=0.981641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134834 Jy ! Component: 100 - total flux cleaned = 0.185939 Jy ! Component: 150 - total flux cleaned = 0.214102 Jy ! Component: 200 - total flux cleaned = 0.231972 Jy ! Total flux subtracted in 200 components = 0.231972 Jy ! Clean residual min=-0.006789 max=0.010222 Jy/beam ! Clean residual mean=-0.000015 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.231972 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.231972 Jy ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=15.33 mas, bpa=-18 degrees ! Estimated noise=0.417678 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 = 0.0191711 Jy ! Component: 100 - total flux cleaned = 0.0300866 Jy ! Component: 150 - total flux cleaned = 0.0379497 Jy ! Component: 200 - total flux cleaned = 0.0439487 Jy ! Total flux subtracted in 200 components = 0.0439487 Jy ! Clean residual min=-0.003032 max=0.004306 Jy/beam ! Clean residual mean=-0.000013 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.275921 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 131 components and 0.275921 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=8.173 mas, bmaj=25.32 mas, bpa=-4.465 degrees ! Estimated noise=0.501232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719851 Jy ! Component: 100 - total flux cleaned = 0.0121266 Jy ! Component: 150 - total flux cleaned = 0.0156773 Jy ! Component: 200 - total flux cleaned = 0.0183749 Jy ! Total flux subtracted in 200 components = 0.0183749 Jy ! Clean residual min=-0.002406 max=0.003758 Jy/beam ! Clean residual mean=-0.000013 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.294295 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 = 0.00214912 Jy ! Component: 100 - total flux cleaned = 0.00390285 Jy ! Component: 150 - total flux cleaned = 0.00534032 Jy ! Component: 200 - total flux cleaned = 0.00652363 Jy ! Total flux subtracted in 200 components = 0.00652363 Jy ! Clean residual min=-0.002354 max=0.003436 Jy/beam ! Clean residual mean=-0.000010 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.300819 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 232 components and 0.300819 Jy ! Inverting map ! Added new window around map position (-1, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260771 Jy ! Component: 100 - total flux cleaned = 0.00324283 Jy ! Component: 150 - total flux cleaned = 0.0039972 Jy ! Component: 200 - total flux cleaned = 0.00445782 Jy ! Total flux subtracted in 200 components = 0.00445782 Jy ! Clean residual min=-0.002436 max=0.002247 Jy/beam ! Clean residual mean=-0.000012 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.305277 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 274 components and 0.305277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=15.33 mas, bpa=-18 degrees ! Estimated noise=0.417678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763128 Jy ! Component: 100 - total flux cleaned = 0.00140789 Jy ! Component: 150 - total flux cleaned = 0.00166355 Jy ! Component: 200 - total flux cleaned = 0.00189755 Jy ! Total flux subtracted in 200 components = 0.00189755 Jy ! Clean residual min=-0.002000 max=0.002228 Jy/beam ! Clean residual mean=-0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.307174 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 303 components and 0.307174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191934Jy sigma=1.201141 ! Fit after self-cal, rms=0.191622Jy sigma=1.200537 wmodel J1914-2947_S_a_map.mod ! Writing 303 model components to file: J1914-2947_S_a_map.mod wobs J1914-2947_S_a_uvs.fits ! Writing UV FITS file: J1914-2947_S_a_uvs.fits wwins J1914-2947_S_a_map.win ! wwins: Wrote 3 windows to J1914-2947_S_a_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 = 0.000906321 Jy ! Component: 100 - total flux cleaned = 0.0010131 Jy ! Component: 150 - total flux cleaned = 0.00111303 Jy ! Component: 200 - total flux cleaned = 0.00104951 Jy ! Component: 250 - total flux cleaned = 0.00104871 Jy ! Component: 300 - total flux cleaned = 0.00107842 Jy ! Component: 350 - total flux cleaned = 0.00107823 Jy ! Component: 400 - total flux cleaned = 0.00110637 Jy ! Component: 450 - total flux cleaned = 0.00102202 Jy ! Component: 500 - total flux cleaned = 0.000967616 Jy ! Component: 550 - total flux cleaned = 0.000942194 Jy ! Component: 600 - total flux cleaned = 0.000994959 Jy ! Component: 650 - total flux cleaned = 0.000969308 Jy ! Component: 700 - total flux cleaned = 0.000994344 Jy ! Component: 750 - total flux cleaned = 0.00104403 Jy ! Component: 800 - total flux cleaned = 0.0011173 Jy ! Component: 850 - total flux cleaned = 0.0010929 Jy ! Component: 900 - total flux cleaned = 0.00116492 Jy ! Component: 950 - total flux cleaned = 0.00125931 Jy ! Component: 1000 - total flux cleaned = 0.00130577 Jy ! Component: 1050 - total flux cleaned = 0.00137456 Jy ! Component: 1100 - total flux cleaned = 0.00137437 Jy ! Component: 1150 - total flux cleaned = 0.00144183 Jy ! Component: 1200 - total flux cleaned = 0.00153067 Jy ! Component: 1250 - total flux cleaned = 0.00153054 Jy ! Component: 1300 - total flux cleaned = 0.00157412 Jy ! Component: 1350 - total flux cleaned = 0.00155271 Jy ! Component: 1400 - total flux cleaned = 0.00161631 Jy ! Component: 1450 - total flux cleaned = 0.00165833 Jy ! Component: 1500 - total flux cleaned = 0.00161686 Jy ! Component: 1550 - total flux cleaned = 0.00163776 Jy ! Component: 1600 - total flux cleaned = 0.00175982 Jy ! Component: 1650 - total flux cleaned = 0.00169927 Jy ! Component: 1700 - total flux cleaned = 0.00169886 Jy ! Component: 1750 - total flux cleaned = 0.00169883 Jy ! Component: 1800 - total flux cleaned = 0.00165968 Jy ! Component: 1850 - total flux cleaned = 0.00164034 Jy ! Component: 1900 - total flux cleaned = 0.0016211 Jy ! Component: 1950 - total flux cleaned = 0.00169736 Jy ! Component: 2000 - total flux cleaned = 0.00158368 Jy ! Component: 2050 - total flux cleaned = 0.00173363 Jy ! Component: 2100 - total flux cleaned = 0.00169615 Jy ! Component: 2150 - total flux cleaned = 0.00171453 Jy ! Component: 2200 - total flux cleaned = 0.0017698 Jy ! Component: 2250 - total flux cleaned = 0.00178793 Jy ! Component: 2300 - total flux cleaned = 0.00184184 Jy ! Component: 2350 - total flux cleaned = 0.001806 Jy ! Component: 2400 - total flux cleaned = 0.00189482 Jy ! Component: 2450 - total flux cleaned = 0.00185976 Jy ! Component: 2500 - total flux cleaned = 0.0019471 Jy ! Component: 2550 - total flux cleaned = 0.00196434 Jy ! Component: 2600 - total flux cleaned = 0.00198139 Jy ! Component: 2650 - total flux cleaned = 0.00194738 Jy ! Component: 2700 - total flux cleaned = 0.00196455 Jy ! Component: 2750 - total flux cleaned = 0.00193103 Jy ! Component: 2800 - total flux cleaned = 0.00198139 Jy ! Component: 2850 - total flux cleaned = 0.00194799 Jy ! Component: 2900 - total flux cleaned = 0.00194802 Jy ! Component: 2950 - total flux cleaned = 0.0018823 Jy ! Component: 3000 - total flux cleaned = 0.00191499 Jy ! Component: 3050 - total flux cleaned = 0.00188265 Jy ! Component: 3100 - total flux cleaned = 0.00185041 Jy ! Component: 3150 - total flux cleaned = 0.00177005 Jy ! Component: 3200 - total flux cleaned = 0.00173843 Jy ! Component: 3250 - total flux cleaned = 0.0016909 Jy ! Component: 3300 - total flux cleaned = 0.00165924 Jy ! Component: 3350 - total flux cleaned = 0.00156523 Jy ! Component: 3400 - total flux cleaned = 0.0014873 Jy ! Component: 3450 - total flux cleaned = 0.00144084 Jy ! Component: 3500 - total flux cleaned = 0.00142528 Jy ! Component: 3550 - total flux cleaned = 0.00136402 Jy ! Component: 3600 - total flux cleaned = 0.00130316 Jy ! Component: 3650 - total flux cleaned = 0.00128781 Jy ! Component: 3700 - total flux cleaned = 0.00119731 Jy ! Component: 3750 - total flux cleaned = 0.00116739 Jy ! Component: 3800 - total flux cleaned = 0.00106308 Jy ! Component: 3850 - total flux cleaned = 0.00103355 Jy ! Component: 3900 - total flux cleaned = 0.000989351 Jy ! Component: 3950 - total flux cleaned = 0.000930702 Jy ! Component: 4000 - total flux cleaned = 0.000886815 Jy ! Component: 4050 - total flux cleaned = 0.000857906 Jy ! Total flux subtracted in 4096 components = 0.000828969 Jy ! Clean residual min=-0.000888 max=0.000816 Jy/beam ! Clean residual mean=-0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.308003 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 598 components and 0.308003 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1914-2947_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.352 x 15.33 at -18 degrees (North through East) ! Clean map min=-0.002112 max=0.19416 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1914-2947_S_a_map.fits wmodel /vlbi/uf001/uvm//J1914-2947_S_a_map.mod ! Writing 598 model components to file: /vlbi/uf001/uvm//J1914-2947_S_a_map.mod wobs /vlbi/uf001/uvm//J1914-2947_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1914-2947_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1914-2947_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1914-2947_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.194162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4254 0.4254 0.850799 1.7016 3.4032 6.80639 13.6128 27.2256 54.4511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.219 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1914-2947_S_a_dfm.log closed on Sun Jan 13 22:20:28 2019