! Started logfile: /vlbi/uf001/uva//J1912-0804_S_dfm.log on Mon Jan 14 04:58:09 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//J1912-0804_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1912-0804_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854497 visibilities/baseline/integration-bin. ! Found source: J1912-0804 ! ! 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 3876 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 J1912-0804_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011411Jy sigma=17.160564 ! Fit after self-cal, rms=0.899706Jy sigma=15.270427 ! 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=2.772 mas, bmaj=6.485 mas, bpa=-1.745 degrees ! Estimated noise=0.934312 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 = 0.0783231 Jy ! Component: 100 - total flux cleaned = 0.100355 Jy ! Total flux subtracted in 100 components = 0.100355 Jy ! Clean residual min=-0.006937 max=0.009432 Jy/beam ! Clean residual mean=-0.000007 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.100355 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.100355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084053Jy sigma=1.305112 ! Fit after self-cal, rms=0.083386Jy sigma=1.294590 ! 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=3.199 mas, bmaj=7.215 mas, bpa=-1.346 degrees ! Estimated noise=0.738708 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 = 0.0146784 Jy ! Component: 100 - total flux cleaned = 0.0222928 Jy ! Component: 150 - total flux cleaned = 0.0267876 Jy ! Component: 200 - total flux cleaned = 0.0296253 Jy ! Total flux subtracted in 200 components = 0.0296253 Jy ! Clean residual min=-0.006481 max=0.006170 Jy/beam ! Clean residual mean=0.000007 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.12998 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.12998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081225Jy sigma=1.242295 ! Fit after self-cal, rms=0.081260Jy sigma=1.241682 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.215 at -1.346 degrees (North through East) ! Clean map min=-0.0063393 max=0.10325 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.09 KP 0.97 LA 0.92 ! MK 1.07 NL 1.11 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 HN 1.09 KP 1.04 LA 0.95 ! MK 1.01 NL 1.08 OV 0.78 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.02 KP 1.03 LA 0.94 ! MK 0.95 NL 1.08 OV 0.95 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.081260Jy sigma=1.241682 ! Fit after self-cal, rms=0.086081Jy sigma=1.218627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.322 mas, bpa=-1.217 degrees ! Estimated noise=0.738384 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 = 0.000254271 Jy ! Component: 100 - total flux cleaned = 0.000290408 Jy ! Component: 150 - total flux cleaned = 0.000290326 Jy ! Component: 200 - total flux cleaned = 0.000318952 Jy ! Total flux subtracted in 200 components = 0.000318952 Jy ! Clean residual min=-0.004594 max=0.005149 Jy/beam ! Clean residual mean=0.000008 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.130299 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.130299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086049Jy sigma=1.218252 ! Fit after self-cal, rms=0.086322Jy sigma=1.217368 ! 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=0.086322Jy sigma=1.217368 ! Fit after self-cal, rms=0.090911Jy sigma=1.208831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.317 mas, bpa=-1.285 degrees ! Estimated noise=0.737819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359034 Jy ! Component: 100 - total flux cleaned = 0.000387679 Jy ! Component: 150 - total flux cleaned = 0.000413137 Jy ! Component: 200 - total flux cleaned = 0.000457395 Jy ! Total flux subtracted in 200 components = 0.000457395 Jy ! Clean residual min=-0.004424 max=0.005291 Jy/beam ! Clean residual mean=0.000007 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.130756 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.130756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090890Jy sigma=1.208616 ! Fit after self-cal, rms=0.090959Jy sigma=1.208323 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 (-7.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433702 Jy ! Component: 100 - total flux cleaned = 0.00519348 Jy ! Component: 150 - total flux cleaned = 0.00561496 Jy ! Component: 200 - total flux cleaned = 0.00561553 Jy ! Total flux subtracted in 200 components = 0.00561553 Jy ! Clean residual min=-0.004004 max=0.004255 Jy/beam ! Clean residual mean=0.000006 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.136372 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.136372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090703Jy sigma=1.203570 ! Fit after self-cal, rms=0.090683Jy sigma=1.203078 ! Inverting map ! Added new window around map position (-50.5, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404229 Jy ! Component: 100 - total flux cleaned = 0.00561694 Jy ! Component: 150 - total flux cleaned = 0.00602406 Jy ! Component: 200 - total flux cleaned = 0.00620001 Jy ! Total flux subtracted in 200 components = 0.00620001 Jy ! Clean residual min=-0.003647 max=0.003496 Jy/beam ! Clean residual mean=0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.142572 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.142572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090460Jy sigma=1.198906 ! Fit after self-cal, rms=0.090465Jy sigma=1.198538 ! 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=0.090465Jy sigma=1.198538 ! Fit after self-cal, rms=0.096056Jy sigma=1.195245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.293 mas, bpa=-1.72 degrees ! Estimated noise=0.732256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208846 Jy ! Component: 100 - total flux cleaned = 0.00301668 Jy ! Component: 150 - total flux cleaned = 0.00357719 Jy ! Component: 200 - total flux cleaned = 0.00384364 Jy ! Total flux subtracted in 200 components = 0.00384364 Jy ! Clean residual min=-0.003228 max=0.003210 Jy/beam ! Clean residual mean=0.000000 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.146416 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.146416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095966Jy sigma=1.193879 ! Fit after self-cal, rms=0.096011Jy sigma=1.193697 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 = 0.000805781 Jy ! Component: 100 - total flux cleaned = 0.000927246 Jy ! Component: 150 - total flux cleaned = 0.000965174 Jy ! Component: 200 - total flux cleaned = 0.00103574 Jy ! Total flux subtracted in 200 components = 0.00103574 Jy ! Clean residual min=-0.003093 max=0.003239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.147451 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.147451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095972Jy sigma=1.193163 ! Fit after self-cal, rms=0.095980Jy sigma=1.193139 ! 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=0.095980Jy sigma=1.193139 ! Fit after self-cal, rms=0.096197Jy sigma=1.192920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.835 mas, bmaj=12.96 mas, bpa=-3.258 degrees ! Estimated noise=0.958009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169596 Jy ! Component: 100 - total flux cleaned = 0.00198204 Jy ! Component: 150 - total flux cleaned = 0.0020998 Jy ! Component: 200 - total flux cleaned = 0.00213184 Jy ! Total flux subtracted in 200 components = 0.00213184 Jy ! Clean residual min=-0.003922 max=0.003335 Jy/beam ! Clean residual mean=0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.149583 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.149583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096170Jy sigma=1.192781 ! Fit after self-cal, rms=0.096180Jy sigma=1.192709 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 = 0.000569043 Jy ! Component: 100 - total flux cleaned = 0.000597841 Jy ! Component: 150 - total flux cleaned = 0.000569705 Jy ! Component: 200 - total flux cleaned = 0.000543745 Jy ! Total flux subtracted in 200 components = 0.000543745 Jy ! Clean residual min=-0.003888 max=0.003335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.150127 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.150127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096174Jy sigma=1.192756 ! Fit after self-cal, rms=0.096175Jy sigma=1.192741 ! 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=3.179 mas, bmaj=7.289 mas, bpa=-1.905 degrees ! Estimated noise=0.732477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 7.289 at -1.905 degrees (North through East) ! Clean map min=-0.0030639 max=0.10219 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=2.747 mas, bmaj=6.544 mas, bpa=-2.243 degrees ! Estimated noise=0.93101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781666 Jy ! Component: 100 - total flux cleaned = 0.101346 Jy ! Component: 150 - total flux cleaned = 0.112494 Jy ! Component: 200 - total flux cleaned = 0.120007 Jy ! Total flux subtracted in 200 components = 0.120007 Jy ! Clean residual min=-0.005676 max=0.005850 Jy/beam ! Clean residual mean=0.000000 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.120007 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.120007 Jy ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=7.289 mas, bpa=-1.905 degrees ! Estimated noise=0.732477 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 = 0.00716938 Jy ! Component: 100 - total flux cleaned = 0.0123413 Jy ! Component: 150 - total flux cleaned = 0.016402 Jy ! Component: 200 - total flux cleaned = 0.0196637 Jy ! Total flux subtracted in 200 components = 0.0196637 Jy ! Clean residual min=-0.003903 max=0.003533 Jy/beam ! Clean residual mean=0.000003 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.139671 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.139671 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=6.835 mas, bmaj=12.96 mas, bpa=-3.258 degrees ! Estimated noise=0.958009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423479 Jy ! Component: 100 - total flux cleaned = 0.00700829 Jy ! Component: 150 - total flux cleaned = 0.00892769 Jy ! Component: 200 - total flux cleaned = 0.00934758 Jy ! Total flux subtracted in 200 components = 0.00934758 Jy ! Clean residual min=-0.004278 max=0.003385 Jy/beam ! Clean residual mean=-0.000001 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.149019 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 = 0.000158233 Jy ! Component: 100 - total flux cleaned = 0.000252961 Jy ! Component: 150 - total flux cleaned = 0.000338024 Jy ! Component: 200 - total flux cleaned = 0.000378108 Jy ! Total flux subtracted in 200 components = 0.000378108 Jy ! Clean residual min=-0.004138 max=0.003315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.149397 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 113 components and 0.149397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=7.289 mas, bpa=-1.905 degrees ! Estimated noise=0.732477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306207 Jy ! Component: 100 - total flux cleaned = -0.000191732 Jy ! Component: 150 - total flux cleaned = -0.000140462 Jy ! Component: 200 - total flux cleaned = -4.74001e-05 Jy ! Total flux subtracted in 200 components = -4.74001e-05 Jy ! Clean residual min=-0.003375 max=0.003287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.149349 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.149349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096208Jy sigma=1.193325 ! Fit after self-cal, rms=0.096188Jy sigma=1.193138 wmodel J1912-0804_S_map.mod ! Writing 131 model components to file: J1912-0804_S_map.mod wobs J1912-0804_S_uvs.fits ! Writing UV FITS file: J1912-0804_S_uvs.fits wwins J1912-0804_S_map.win ! wwins: Wrote 3 windows to J1912-0804_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 = 0.000106588 Jy ! Component: 100 - total flux cleaned = -0.000111383 Jy ! Component: 150 - total flux cleaned = -0.000469872 Jy ! Component: 200 - total flux cleaned = -0.000811288 Jy ! Component: 250 - total flux cleaned = -0.000952738 Jy ! Component: 300 - total flux cleaned = -0.00104423 Jy ! Component: 350 - total flux cleaned = -0.00117594 Jy ! Component: 400 - total flux cleaned = -0.00117636 Jy ! Component: 450 - total flux cleaned = -0.00125914 Jy ! Component: 500 - total flux cleaned = -0.0012593 Jy ! Component: 550 - total flux cleaned = -0.00125967 Jy ! Component: 600 - total flux cleaned = -0.00125999 Jy ! Component: 650 - total flux cleaned = -0.00141122 Jy ! Component: 700 - total flux cleaned = -0.00137399 Jy ! Component: 750 - total flux cleaned = -0.00148415 Jy ! Component: 800 - total flux cleaned = -0.00159288 Jy ! Component: 850 - total flux cleaned = -0.00169893 Jy ! Component: 900 - total flux cleaned = -0.0018732 Jy ! Component: 950 - total flux cleaned = -0.00194249 Jy ! Component: 1000 - total flux cleaned = -0.00197638 Jy ! Component: 1050 - total flux cleaned = -0.00207582 Jy ! Component: 1100 - total flux cleaned = -0.00204317 Jy ! Component: 1150 - total flux cleaned = -0.00201139 Jy ! Component: 1200 - total flux cleaned = -0.00194832 Jy ! Component: 1250 - total flux cleaned = -0.00188689 Jy ! Component: 1300 - total flux cleaned = -0.00185613 Jy ! Component: 1350 - total flux cleaned = -0.0018258 Jy ! Component: 1400 - total flux cleaned = -0.00185579 Jy ! Component: 1450 - total flux cleaned = -0.00176725 Jy ! Component: 1500 - total flux cleaned = -0.0017093 Jy ! Component: 1550 - total flux cleaned = -0.00179552 Jy ! Component: 1600 - total flux cleaned = -0.00173812 Jy ! Component: 1650 - total flux cleaned = -0.00165397 Jy ! Component: 1700 - total flux cleaned = -0.00159876 Jy ! Component: 1750 - total flux cleaned = -0.0015987 Jy ! Component: 1800 - total flux cleaned = -0.00162514 Jy ! Component: 1850 - total flux cleaned = -0.00157138 Jy ! Component: 1900 - total flux cleaned = -0.00146574 Jy ! Component: 1950 - total flux cleaned = -0.00146553 Jy ! Component: 2000 - total flux cleaned = -0.00146544 Jy ! Component: 2050 - total flux cleaned = -0.00143985 Jy ! Component: 2100 - total flux cleaned = -0.00141454 Jy ! Component: 2150 - total flux cleaned = -0.00136484 Jy ! Component: 2200 - total flux cleaned = -0.00141419 Jy ! Component: 2250 - total flux cleaned = -0.00143824 Jy ! Component: 2300 - total flux cleaned = -0.00138971 Jy ! Component: 2350 - total flux cleaned = -0.00153368 Jy ! Component: 2400 - total flux cleaned = -0.00143816 Jy ! Component: 2450 - total flux cleaned = -0.00146159 Jy ! Component: 2500 - total flux cleaned = -0.00141519 Jy ! Component: 2550 - total flux cleaned = -0.00146151 Jy ! Component: 2600 - total flux cleaned = -0.00137021 Jy ! Component: 2650 - total flux cleaned = -0.00137063 Jy ! Component: 2700 - total flux cleaned = -0.00141553 Jy ! Component: 2750 - total flux cleaned = -0.00146016 Jy ! Component: 2800 - total flux cleaned = -0.00146007 Jy ! Component: 2850 - total flux cleaned = -0.00141674 Jy ! Component: 2900 - total flux cleaned = -0.00152467 Jy ! Component: 2950 - total flux cleaned = -0.00146061 Jy ! Component: 3000 - total flux cleaned = -0.0015033 Jy ! Component: 3050 - total flux cleaned = -0.00144011 Jy ! Component: 3100 - total flux cleaned = -0.00146099 Jy ! Component: 3150 - total flux cleaned = -0.0014611 Jy ! Component: 3200 - total flux cleaned = -0.00150213 Jy ! Component: 3250 - total flux cleaned = -0.00146129 Jy ! Component: 3300 - total flux cleaned = -0.00144112 Jy ! Component: 3350 - total flux cleaned = -0.00148124 Jy ! Component: 3400 - total flux cleaned = -0.00150099 Jy ! Component: 3450 - total flux cleaned = -0.0014614 Jy ! Component: 3500 - total flux cleaned = -0.00150049 Jy ! Component: 3550 - total flux cleaned = -0.00146114 Jy ! Component: 3600 - total flux cleaned = -0.00144165 Jy ! Component: 3650 - total flux cleaned = -0.00146086 Jy ! Component: 3700 - total flux cleaned = -0.00149873 Jy ! Component: 3750 - total flux cleaned = -0.00147983 Jy ! Component: 3800 - total flux cleaned = -0.00149872 Jy ! Component: 3850 - total flux cleaned = -0.00159208 Jy ! Component: 3900 - total flux cleaned = -0.00153623 Jy ! Component: 3950 - total flux cleaned = -0.00153615 Jy ! Component: 4000 - total flux cleaned = -0.00149955 Jy ! Component: 4050 - total flux cleaned = -0.00155409 Jy ! Total flux subtracted in 4096 components = -0.00149991 Jy ! Clean residual min=-0.001160 max=0.001064 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.14785 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 408 components and 0.14785 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1912-0804_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 7.289 at -1.905 degrees (North through East) ! Clean map min=-0.0021632 max=0.10329 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1912-0804_S_map.fits wmodel /vlbi/uf001/uva//J1912-0804_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J1912-0804_S_map.mod wobs /vlbi/uf001/uva//J1912-0804_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1912-0804_S_uvs.fits wwins /vlbi/uf001/uva//J1912-0804_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1912-0804_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93849 0.93849 1.87698 3.75396 7.50792 15.0158 30.0317 60.0633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.662 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1912-0804_S_dfm.log closed on Mon Jan 14 04:58:13 2019