! Started logfile: /vlbi/uf001/uva//J1248+4839_S_dfm.log on Mon Jan 14 02:02:09 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//J1248+4839_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1248+4839_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932312 visibilities/baseline/integration-bin. ! Found source: J1248+4839 ! ! 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 10950 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 J1248+4839_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010759Jy sigma=22.113376 ! Fit after self-cal, rms=0.921745Jy sigma=20.200479 ! 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=3.034 mas, bmaj=4.324 mas, bpa=-7.734 degrees ! Estimated noise=0.491945 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 = 0.0570112 Jy ! Component: 100 - total flux cleaned = 0.0748859 Jy ! Total flux subtracted in 100 components = 0.0748859 Jy ! Clean residual min=-0.003758 max=0.007647 Jy/beam ! Clean residual mean=0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.074886 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.074886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062767Jy sigma=1.284688 ! Fit after self-cal, rms=0.062647Jy sigma=1.282219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824087 Jy ! Component: 100 - total flux cleaned = 0.0127112 Jy ! Total flux subtracted in 100 components = 0.0127112 Jy ! Clean residual min=-0.003458 max=0.003927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0875971 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0875971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061094Jy sigma=1.251833 ! Fit after self-cal, rms=0.061086Jy sigma=1.251646 ! 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=3.692 mas, bmaj=5.106 mas, bpa=-7.68 degrees ! Estimated noise=0.320228 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 (5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479352 Jy ! Component: 100 - total flux cleaned = 0.00741972 Jy ! Component: 150 - total flux cleaned = 0.00863484 Jy ! Component: 200 - total flux cleaned = 0.00952073 Jy ! Total flux subtracted in 200 components = 0.00952073 Jy ! Clean residual min=-0.002939 max=0.002770 Jy/beam ! Clean residual mean=-0.000010 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0971179 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0971179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060583Jy sigma=1.243092 ! Fit after self-cal, rms=0.060560Jy sigma=1.242641 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 5.106 at -7.68 degrees (North through East) ! Clean map min=-0.002935 max=0.077142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.04 KP 1.04 ! LA 0.99 MK 1.04 NL 1.11 OV 0.86 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00 HN 1.05 KP 1.05 ! LA 0.95 MK 1.09 NL 1.09 OV 0.84 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.08 KP 1.04 ! LA 0.99 MK 1.05 NL 1.04 OV 0.88 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.060560Jy sigma=1.242641 ! Fit after self-cal, rms=0.059500Jy sigma=1.227981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=5.181 mas, bpa=-6.957 degrees ! Estimated noise=0.321586 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 = 0.000381417 Jy ! Component: 100 - total flux cleaned = 0.000405401 Jy ! Component: 150 - total flux cleaned = 0.000525242 Jy ! Component: 200 - total flux cleaned = 0.000611683 Jy ! Total flux subtracted in 200 components = 0.000611683 Jy ! Clean residual min=-0.002479 max=0.002076 Jy/beam ! Clean residual mean=-0.000008 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0977295 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0977295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059472Jy sigma=1.227485 ! Fit after self-cal, rms=0.059489Jy sigma=1.226997 ! 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=0.059489Jy sigma=1.226997 ! Fit after self-cal, rms=0.059105Jy sigma=1.215645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=5.187 mas, bpa=-6.817 degrees ! Estimated noise=0.319308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109326 Jy ! Component: 100 - total flux cleaned = -0.000160197 Jy ! Component: 150 - total flux cleaned = -0.000160729 Jy ! Component: 200 - total flux cleaned = -0.00014258 Jy ! Total flux subtracted in 200 components = -0.00014258 Jy ! Clean residual min=-0.002023 max=0.001497 Jy/beam ! Clean residual mean=-0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.097587 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.097587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059085Jy sigma=1.215170 ! Fit after self-cal, rms=0.059096Jy sigma=1.214901 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 = 5.80436e-05 Jy ! Component: 100 - total flux cleaned = 9.11071e-05 Jy ! Component: 150 - total flux cleaned = 0.000136867 Jy ! Component: 200 - total flux cleaned = 0.000179286 Jy ! Total flux subtracted in 200 components = 0.000179286 Jy ! Clean residual min=-0.002008 max=0.001506 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0977662 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0977662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059088Jy sigma=1.214725 ! Fit after self-cal, rms=0.059088Jy sigma=1.214720 ! 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=0.059088Jy sigma=1.214720 ! Fit after self-cal, rms=0.059061Jy sigma=1.214651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=5.193 mas, bpa=-6.708 degrees ! Estimated noise=0.318342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225019 Jy ! Component: 100 - total flux cleaned = -0.000210107 Jy ! Component: 150 - total flux cleaned = -0.000182931 Jy ! Component: 200 - total flux cleaned = -0.000157858 Jy ! Total flux subtracted in 200 components = -0.000157858 Jy ! Clean residual min=-0.001997 max=0.001478 Jy/beam ! Clean residual mean=-0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0976084 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0976084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059055Jy sigma=1.214504 ! Fit after self-cal, rms=0.059058Jy sigma=1.214498 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 = -4.18007e-05 Jy ! Component: 100 - total flux cleaned = -7.31265e-06 Jy ! Component: 150 - total flux cleaned = 3.33973e-06 Jy ! Component: 200 - total flux cleaned = 1.37306e-05 Jy ! Total flux subtracted in 200 components = 1.37306e-05 Jy ! Clean residual min=-0.001988 max=0.001475 Jy/beam ! Clean residual mean=-0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0976221 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0976221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059054Jy sigma=1.214413 ! Fit after self-cal, rms=0.059054Jy sigma=1.214410 ! 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=0.059054Jy sigma=1.214410 ! Fit after self-cal, rms=0.059019Jy sigma=1.214394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.774 mas, bmaj=8.517 mas, bpa=1.049 degrees ! Estimated noise=0.39876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.0507e-05 Jy ! Component: 100 - total flux cleaned = 9.11893e-05 Jy ! Component: 150 - total flux cleaned = 7.43539e-05 Jy ! Component: 200 - total flux cleaned = 6.66397e-05 Jy ! Total flux subtracted in 200 components = 6.66397e-05 Jy ! Clean residual min=-0.001789 max=0.001716 Jy/beam ! Clean residual mean=-0.000013 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0976887 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0976887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059018Jy sigma=1.214383 ! Fit after self-cal, rms=0.059019Jy sigma=1.214378 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46251e-05 Jy ! Component: 100 - total flux cleaned = 2.80789e-05 Jy ! Component: 150 - total flux cleaned = 2.17563e-05 Jy ! Component: 200 - total flux cleaned = 1.64347e-05 Jy ! Total flux subtracted in 200 components = 1.64347e-05 Jy ! Clean residual min=-0.001762 max=0.001723 Jy/beam ! Clean residual mean=-0.000013 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0977052 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0977052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059020Jy sigma=1.214388 ! Fit after self-cal, rms=0.059020Jy sigma=1.214387 ! 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=3.731 mas, bmaj=5.196 mas, bpa=-6.664 degrees ! Estimated noise=0.317811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 5.196 at -6.664 degrees (North through East) ! Clean map min=-0.0018619 max=0.076778 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=3.055 mas, bmaj=4.391 mas, bpa=-6.79 degrees ! Estimated noise=0.495268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572183 Jy ! Component: 100 - total flux cleaned = 0.0752671 Jy ! Component: 150 - total flux cleaned = 0.0833874 Jy ! Component: 200 - total flux cleaned = 0.0877914 Jy ! Total flux subtracted in 200 components = 0.0877914 Jy ! Clean residual min=-0.002910 max=0.002543 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0877914 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0877914 Jy ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=5.196 mas, bpa=-6.664 degrees ! Estimated noise=0.317811 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 = 0.00338149 Jy ! Component: 100 - total flux cleaned = 0.0054438 Jy ! Component: 150 - total flux cleaned = 0.00689023 Jy ! Component: 200 - total flux cleaned = 0.00787964 Jy ! Total flux subtracted in 200 components = 0.00787964 Jy ! Clean residual min=-0.002019 max=0.001598 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.095671 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.095671 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=7.774 mas, bmaj=8.517 mas, bpa=1.049 degrees ! Estimated noise=0.39876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101693 Jy ! Component: 100 - total flux cleaned = 0.00140785 Jy ! Component: 150 - total flux cleaned = 0.00160293 Jy ! Component: 200 - total flux cleaned = 0.00174227 Jy ! Total flux subtracted in 200 components = 0.00174227 Jy ! Clean residual min=-0.001742 max=0.001647 Jy/beam ! Clean residual mean=-0.000013 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0974133 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 = 0.000112209 Jy ! Component: 100 - total flux cleaned = 0.000158911 Jy ! Component: 150 - total flux cleaned = 0.000191964 Jy ! Component: 200 - total flux cleaned = 0.00022163 Jy ! Total flux subtracted in 200 components = 0.00022163 Jy ! Clean residual min=-0.001733 max=0.001681 Jy/beam ! Clean residual mean=-0.000013 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0976349 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.0976349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=5.196 mas, bpa=-6.664 degrees ! Estimated noise=0.317811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.34229e-05 Jy ! Component: 100 - total flux cleaned = 3.12671e-05 Jy ! Component: 150 - total flux cleaned = 3.10128e-05 Jy ! Component: 200 - total flux cleaned = 3.0667e-05 Jy ! Total flux subtracted in 200 components = 3.0667e-05 Jy ! Clean residual min=-0.001992 max=0.001476 Jy/beam ! Clean residual mean=-0.000006 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0976656 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0976656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059038Jy sigma=1.214750 ! Fit after self-cal, rms=0.059033Jy sigma=1.214708 wmodel J1248+4839_S_map.mod ! Writing 97 model components to file: J1248+4839_S_map.mod wobs J1248+4839_S_uvs.fits ! Writing UV FITS file: J1248+4839_S_uvs.fits wwins J1248+4839_S_map.win ! wwins: Wrote 2 windows to J1248+4839_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 = -0.000540928 Jy ! Component: 100 - total flux cleaned = -0.00062126 Jy ! Component: 150 - total flux cleaned = -0.000646156 Jy ! Component: 200 - total flux cleaned = -0.000596855 Jy ! Component: 250 - total flux cleaned = -0.000668258 Jy ! Component: 300 - total flux cleaned = -0.000828312 Jy ! Component: 350 - total flux cleaned = -0.000894739 Jy ! Component: 400 - total flux cleaned = -0.000981657 Jy ! Component: 450 - total flux cleaned = -0.000982201 Jy ! Component: 500 - total flux cleaned = -0.000941402 Jy ! Component: 550 - total flux cleaned = -0.00100288 Jy ! Component: 600 - total flux cleaned = -0.00100302 Jy ! Component: 650 - total flux cleaned = -0.0010227 Jy ! Component: 700 - total flux cleaned = -0.00098425 Jy ! Component: 750 - total flux cleaned = -0.00102206 Jy ! Component: 800 - total flux cleaned = -0.00105911 Jy ! Component: 850 - total flux cleaned = -0.00102236 Jy ! Component: 900 - total flux cleaned = -0.00100393 Jy ! Component: 950 - total flux cleaned = -0.000986077 Jy ! Component: 1000 - total flux cleaned = -0.000950878 Jy ! Component: 1050 - total flux cleaned = -0.000899721 Jy ! Component: 1100 - total flux cleaned = -0.000950443 Jy ! Component: 1150 - total flux cleaned = -0.000950666 Jy ! Component: 1200 - total flux cleaned = -0.00100004 Jy ! Component: 1250 - total flux cleaned = -0.000984162 Jy ! Component: 1300 - total flux cleaned = -0.00104813 Jy ! Component: 1350 - total flux cleaned = -0.00103219 Jy ! Component: 1400 - total flux cleaned = -0.00103191 Jy ! Component: 1450 - total flux cleaned = -0.00109399 Jy ! Component: 1500 - total flux cleaned = -0.00117056 Jy ! Component: 1550 - total flux cleaned = -0.00124604 Jy ! Component: 1600 - total flux cleaned = -0.00132038 Jy ! Component: 1650 - total flux cleaned = -0.00133523 Jy ! Component: 1700 - total flux cleaned = -0.00133549 Jy ! Component: 1750 - total flux cleaned = -0.00143659 Jy ! Component: 1800 - total flux cleaned = -0.00146515 Jy ! Component: 1850 - total flux cleaned = -0.00147937 Jy ! Component: 1900 - total flux cleaned = -0.00153528 Jy ! Component: 1950 - total flux cleaned = -0.00157683 Jy ! Component: 2000 - total flux cleaned = -0.00163195 Jy ! Component: 2050 - total flux cleaned = -0.00167263 Jy ! Component: 2100 - total flux cleaned = -0.00171289 Jy ! Component: 2150 - total flux cleaned = -0.00168613 Jy ! Component: 2200 - total flux cleaned = -0.00172585 Jy ! Component: 2250 - total flux cleaned = -0.00173891 Jy ! Component: 2300 - total flux cleaned = -0.00176487 Jy ! Component: 2350 - total flux cleaned = -0.00182896 Jy ! Component: 2400 - total flux cleaned = -0.00182889 Jy ! Component: 2450 - total flux cleaned = -0.00184142 Jy ! Component: 2500 - total flux cleaned = -0.0018539 Jy ! Component: 2550 - total flux cleaned = -0.00185366 Jy ! Component: 2600 - total flux cleaned = -0.00182893 Jy ! Component: 2650 - total flux cleaned = -0.00185319 Jy ! Component: 2700 - total flux cleaned = -0.00181699 Jy ! Component: 2750 - total flux cleaned = -0.00184093 Jy ! Component: 2800 - total flux cleaned = -0.00181726 Jy ! Component: 2850 - total flux cleaned = -0.00180561 Jy ! Component: 2900 - total flux cleaned = -0.00179387 Jy ! Component: 2950 - total flux cleaned = -0.00181711 Jy ! Component: 3000 - total flux cleaned = -0.00180565 Jy ! Component: 3050 - total flux cleaned = -0.00179436 Jy ! Component: 3100 - total flux cleaned = -0.00183985 Jy ! Component: 3150 - total flux cleaned = -0.00188474 Jy ! Component: 3200 - total flux cleaned = -0.00189595 Jy ! Component: 3250 - total flux cleaned = -0.00191805 Jy ! Component: 3300 - total flux cleaned = -0.00190705 Jy ! Component: 3350 - total flux cleaned = -0.00199444 Jy ! Component: 3400 - total flux cleaned = -0.00199439 Jy ! Component: 3450 - total flux cleaned = -0.00202664 Jy ! Component: 3500 - total flux cleaned = -0.00204803 Jy ! Component: 3550 - total flux cleaned = -0.00211181 Jy ! Component: 3600 - total flux cleaned = -0.00213285 Jy ! Component: 3650 - total flux cleaned = -0.00218529 Jy ! Component: 3700 - total flux cleaned = -0.00224782 Jy ! Component: 3750 - total flux cleaned = -0.00228919 Jy ! Component: 3800 - total flux cleaned = -0.00234062 Jy ! Component: 3850 - total flux cleaned = -0.00238149 Jy ! Component: 3900 - total flux cleaned = -0.00240186 Jy ! Component: 3950 - total flux cleaned = -0.00246237 Jy ! Component: 4000 - total flux cleaned = -0.00248235 Jy ! Component: 4050 - total flux cleaned = -0.00253223 Jy ! Total flux subtracted in 4096 components = -0.00254224 Jy ! Clean residual min=-0.000555 max=0.000557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0951233 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 378 components and 0.0951233 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1248+4839_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 5.196 at -6.664 degrees (North through East) ! Clean map min=-0.0011919 max=0.076955 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1248+4839_S_map.fits wmodel /vlbi/uf001/uva//J1248+4839_S_map.mod ! Writing 378 model components to file: /vlbi/uf001/uva//J1248+4839_S_map.mod wobs /vlbi/uf001/uva//J1248+4839_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1248+4839_S_uvs.fits wwins /vlbi/uf001/uva//J1248+4839_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1248+4839_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0769545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.687137 0.687137 1.37427 2.74855 5.49709 10.9942 21.9884 43.9767 87.9535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.594 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1248+4839_S_dfm.log closed on Mon Jan 14 02:02:14 2019