! Started logfile: /image_prod/ug002_uva//J2317+2902_S_dfm.log on Thu Mar 5 06:10:17 2020 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 /image_prod/ug002_uva//J2317+2902_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2317+2902_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927704 visibilities/baseline/integration-bin. ! Found source: J2317+2902 ! ! 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 9393 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 J2317+2902_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006426Jy sigma=9.395247 ! Fit after self-cal, rms=0.865253Jy sigma=8.123887 ! 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=2.785 mas, bmaj=5.979 mas, bpa=-6.891 degrees ! Estimated noise=1.23148 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 = 0.0999189 Jy ! Component: 100 - total flux cleaned = 0.129854 Jy ! Total flux subtracted in 100 components = 0.129854 Jy ! Clean residual min=-0.007098 max=0.013285 Jy/beam ! Clean residual mean=0.000007 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.129854 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.129854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071066Jy sigma=0.569246 ! Fit after self-cal, rms=0.071043Jy sigma=0.568958 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144051 Jy ! Component: 100 - total flux cleaned = 0.0223245 Jy ! Total flux subtracted in 100 components = 0.0223245 Jy ! Clean residual min=-0.007189 max=0.007967 Jy/beam ! Clean residual mean=0.000008 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.152179 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.152179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067450Jy sigma=0.531527 ! Fit after self-cal, rms=0.067435Jy sigma=0.531204 ! 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=3.419 mas, bmaj=6.926 mas, bpa=-6.873 degrees ! Estimated noise=0.808727 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 = 0.00637942 Jy ! Component: 100 - total flux cleaned = 0.0100184 Jy ! Component: 150 - total flux cleaned = 0.0122875 Jy ! Component: 200 - total flux cleaned = 0.0137388 Jy ! Total flux subtracted in 200 components = 0.0137388 Jy ! Clean residual min=-0.008346 max=0.005042 Jy/beam ! Clean residual mean=0.000006 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.165918 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.165918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066722Jy sigma=0.524991 ! Fit after self-cal, rms=0.066709Jy sigma=0.524793 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.926 at -6.873 degrees (North through East) ! Clean map min=-0.0081793 max=0.13317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.07 KP 1.05 ! LA 1.06 MK 1.02 NL 1.04 OV 0.65 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.02 ! LA 1.04 MK 0.98 NL 0.92 OV 0.97 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.03 KP 1.04 ! LA 1.09 MK 1.03 NL 1.05 OV 0.67 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.066709Jy sigma=0.524793 ! Fit after self-cal, rms=0.061785Jy sigma=0.472590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.97 mas, bpa=-6.391 degrees ! Estimated noise=0.814815 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 (4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275526 Jy ! Component: 100 - total flux cleaned = 0.00237938 Jy ! Component: 150 - total flux cleaned = 0.00207977 Jy ! Component: 200 - total flux cleaned = 0.00182853 Jy ! Total flux subtracted in 200 components = 0.00182853 Jy ! Clean residual min=-0.002780 max=0.002703 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.167746 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.167746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061484Jy sigma=0.470081 ! Fit after self-cal, rms=0.061544Jy sigma=0.469335 ! 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=0.061544Jy sigma=0.469335 ! Fit after self-cal, rms=0.057865Jy sigma=0.457085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=6.929 mas, bpa=-6.558 degrees ! Estimated noise=0.812086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100489 Jy ! Component: 100 - total flux cleaned = 0.00135309 Jy ! Component: 150 - total flux cleaned = 0.00138998 Jy ! Component: 200 - total flux cleaned = 0.0013896 Jy ! Total flux subtracted in 200 components = 0.0013896 Jy ! Clean residual min=-0.001560 max=0.001600 Jy/beam ! Clean residual mean=0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.169136 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.169136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057801Jy sigma=0.456479 ! Fit after self-cal, rms=0.057783Jy sigma=0.456353 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 = 8.18304e-05 Jy ! Component: 100 - total flux cleaned = 5.14962e-05 Jy ! Component: 150 - total flux cleaned = 5.1648e-05 Jy ! Component: 200 - total flux cleaned = 2.59799e-05 Jy ! Total flux subtracted in 200 components = 2.59799e-05 Jy ! Clean residual min=-0.001489 max=0.001582 Jy/beam ! Clean residual mean=0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.169162 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.169162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057756Jy sigma=0.456089 ! Fit after self-cal, rms=0.057752Jy sigma=0.456077 ! 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=0.057752Jy sigma=0.456077 ! Fit after self-cal, rms=0.057450Jy sigma=0.455911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=6.919 mas, bpa=-6.486 degrees ! Estimated noise=0.811709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649076 Jy ! Component: 100 - total flux cleaned = 0.000844804 Jy ! Component: 150 - total flux cleaned = 0.000845168 Jy ! Component: 200 - total flux cleaned = 0.000844985 Jy ! Total flux subtracted in 200 components = 0.000844985 Jy ! Clean residual min=-0.001514 max=0.001489 Jy/beam ! Clean residual mean=0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.170007 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.170007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057424Jy sigma=0.455673 ! Fit after self-cal, rms=0.057418Jy sigma=0.455661 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 = 0.000117502 Jy ! Component: 100 - total flux cleaned = 0.000138368 Jy ! Component: 150 - total flux cleaned = 0.000138254 Jy ! Component: 200 - total flux cleaned = 0.000119728 Jy ! Total flux subtracted in 200 components = 0.000119728 Jy ! Clean residual min=-0.001467 max=0.001476 Jy/beam ! Clean residual mean=0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.170126 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.170126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057404Jy sigma=0.455530 ! Fit after self-cal, rms=0.057403Jy sigma=0.455526 ! 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=0.057403Jy sigma=0.455526 ! Fit after self-cal, rms=0.057286Jy sigma=0.455482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.513 mas, bmaj=10.41 mas, bpa=-5.638 degrees ! Estimated noise=0.977455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820091 Jy ! Component: 100 - total flux cleaned = 0.000836165 Jy ! Component: 150 - total flux cleaned = 0.000848866 Jy ! Component: 200 - total flux cleaned = 0.000879933 Jy ! Total flux subtracted in 200 components = 0.000879933 Jy ! Clean residual min=-0.001400 max=0.001774 Jy/beam ! Clean residual mean=0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.171006 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.171006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057289Jy sigma=0.455455 ! Fit after self-cal, rms=0.057284Jy sigma=0.455414 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 (53, -75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120526 Jy ! Component: 100 - total flux cleaned = 0.00127258 Jy ! Component: 150 - total flux cleaned = 0.0013327 Jy ! Component: 200 - total flux cleaned = 0.00130629 Jy ! Total flux subtracted in 200 components = 0.00130629 Jy ! Clean residual min=-0.001195 max=0.001393 Jy/beam ! Clean residual mean=0.000005 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.172313 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.172313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057239Jy sigma=0.455067 ! Fit after self-cal, rms=0.057239Jy sigma=0.455046 ! 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=3.402 mas, bmaj=6.91 mas, bpa=-6.389 degrees ! Estimated noise=0.811452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 6.91 at -6.389 degrees (North through East) ! Clean map min=-0.0013559 max=0.13351 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=2.767 mas, bmaj=5.967 mas, bpa=-6.415 degrees ! Estimated noise=1.23304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999332 Jy ! Component: 100 - total flux cleaned = 0.131034 Jy ! Component: 150 - total flux cleaned = 0.146323 Jy ! Component: 200 - total flux cleaned = 0.155114 Jy ! Total flux subtracted in 200 components = 0.155114 Jy ! Clean residual min=-0.003394 max=0.004515 Jy/beam ! Clean residual mean=0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.155114 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.155114 Jy ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.91 mas, bpa=-6.389 degrees ! Estimated noise=0.811452 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 = 0.00635801 Jy ! Component: 100 - total flux cleaned = 0.0100872 Jy ! Component: 150 - total flux cleaned = 0.0124661 Jy ! Component: 200 - total flux cleaned = 0.014101 Jy ! Total flux subtracted in 200 components = 0.014101 Jy ! Clean residual min=-0.001512 max=0.001356 Jy/beam ! Clean residual mean=0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.169215 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.169215 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=7.513 mas, bmaj=10.41 mas, bpa=-5.638 degrees ! Estimated noise=0.977455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185065 Jy ! Component: 100 - total flux cleaned = 0.00252531 Jy ! Component: 150 - total flux cleaned = 0.00293656 Jy ! Component: 200 - total flux cleaned = 0.00318207 Jy ! Total flux subtracted in 200 components = 0.00318207 Jy ! Clean residual min=-0.001261 max=0.001512 Jy/beam ! Clean residual mean=0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.172397 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 = 0.000211674 Jy ! Component: 100 - total flux cleaned = 0.000292461 Jy ! Component: 150 - total flux cleaned = 0.000317763 Jy ! Component: 200 - total flux cleaned = 0.000295415 Jy ! Total flux subtracted in 200 components = 0.000295415 Jy ! Clean residual min=-0.001170 max=0.001442 Jy/beam ! Clean residual mean=0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.172693 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 116 components and 0.172693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.91 mas, bpa=-6.389 degrees ! Estimated noise=0.811452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000686555 Jy ! Component: 100 - total flux cleaned = -0.000685889 Jy ! Component: 150 - total flux cleaned = -0.000687288 Jy ! Component: 200 - total flux cleaned = -0.000721071 Jy ! Total flux subtracted in 200 components = -0.000721071 Jy ! Clean residual min=-0.001332 max=0.001279 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.171972 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.171972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057203Jy sigma=0.454855 ! Fit after self-cal, rms=0.057204Jy sigma=0.454820 wmodel J2317+2902_S_map.mod ! Writing 142 model components to file: J2317+2902_S_map.mod wobs J2317+2902_S_uvs.fits ! Writing UV FITS file: J2317+2902_S_uvs.fits wwins J2317+2902_S_map.win ! wwins: Wrote 3 windows to J2317+2902_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 = -0.000104379 Jy ! Component: 100 - total flux cleaned = -0.000169052 Jy ! Component: 150 - total flux cleaned = -0.000252648 Jy ! Component: 200 - total flux cleaned = -0.000354147 Jy ! Component: 250 - total flux cleaned = -0.000393817 Jy ! Component: 300 - total flux cleaned = -0.000470894 Jy ! Component: 350 - total flux cleaned = -0.000564464 Jy ! Component: 400 - total flux cleaned = -0.000619041 Jy ! Component: 450 - total flux cleaned = -0.000655037 Jy ! Component: 500 - total flux cleaned = -0.000725596 Jy ! Component: 550 - total flux cleaned = -0.000812412 Jy ! Component: 600 - total flux cleaned = -0.000897704 Jy ! Component: 650 - total flux cleaned = -0.000947801 Jy ! Component: 700 - total flux cleaned = -0.000997231 Jy ! Component: 750 - total flux cleaned = -0.00104612 Jy ! Component: 800 - total flux cleaned = -0.00112654 Jy ! Component: 850 - total flux cleaned = -0.00117403 Jy ! Component: 900 - total flux cleaned = -0.00125233 Jy ! Component: 950 - total flux cleaned = -0.00126755 Jy ! Component: 1000 - total flux cleaned = -0.00125222 Jy ! Component: 1050 - total flux cleaned = -0.00126739 Jy ! Component: 1100 - total flux cleaned = -0.00131205 Jy ! Component: 1150 - total flux cleaned = -0.00132687 Jy ! Component: 1200 - total flux cleaned = -0.00135608 Jy ! Component: 1250 - total flux cleaned = -0.00135608 Jy ! Component: 1300 - total flux cleaned = -0.00141325 Jy ! Component: 1350 - total flux cleaned = -0.00141322 Jy ! Component: 1400 - total flux cleaned = -0.00145508 Jy ! Component: 1450 - total flux cleaned = -0.00145527 Jy ! Component: 1500 - total flux cleaned = -0.00151005 Jy ! Component: 1550 - total flux cleaned = -0.00150994 Jy ! Component: 1600 - total flux cleaned = -0.00152336 Jy ! Component: 1650 - total flux cleaned = -0.00152333 Jy ! Component: 1700 - total flux cleaned = -0.00152343 Jy ! Component: 1750 - total flux cleaned = -0.00152349 Jy ! Component: 1800 - total flux cleaned = -0.00153649 Jy ! Component: 1850 - total flux cleaned = -0.00147251 Jy ! Component: 1900 - total flux cleaned = -0.001536 Jy ! Component: 1950 - total flux cleaned = -0.00146043 Jy ! Component: 2000 - total flux cleaned = -0.0014729 Jy ! Component: 2050 - total flux cleaned = -0.00143594 Jy ! Component: 2100 - total flux cleaned = -0.00146048 Jy ! Component: 2150 - total flux cleaned = -0.00141164 Jy ! Component: 2200 - total flux cleaned = -0.00142386 Jy ! Component: 2250 - total flux cleaned = -0.0014237 Jy ! Component: 2300 - total flux cleaned = -0.00135242 Jy ! Component: 2350 - total flux cleaned = -0.00132885 Jy ! Component: 2400 - total flux cleaned = -0.00130544 Jy ! Component: 2450 - total flux cleaned = -0.00124747 Jy ! Component: 2500 - total flux cleaned = -0.0012591 Jy ! Component: 2550 - total flux cleaned = -0.00121355 Jy ! Component: 2600 - total flux cleaned = -0.00119087 Jy ! Component: 2650 - total flux cleaned = -0.00119086 Jy ! Component: 2700 - total flux cleaned = -0.00115739 Jy ! Component: 2750 - total flux cleaned = -0.00109098 Jy ! Component: 2800 - total flux cleaned = -0.00107996 Jy ! Component: 2850 - total flux cleaned = -0.00101433 Jy ! Component: 2900 - total flux cleaned = -0.000992534 Jy ! Component: 2950 - total flux cleaned = -0.000981662 Jy ! Component: 3000 - total flux cleaned = -0.000960136 Jy ! Component: 3050 - total flux cleaned = -0.000896349 Jy ! Component: 3100 - total flux cleaned = -0.000875291 Jy ! Component: 3150 - total flux cleaned = -0.000833269 Jy ! Component: 3200 - total flux cleaned = -0.000791564 Jy ! Component: 3250 - total flux cleaned = -0.000739869 Jy ! Component: 3300 - total flux cleaned = -0.00075013 Jy ! Component: 3350 - total flux cleaned = -0.000709303 Jy ! Component: 3400 - total flux cleaned = -0.000688986 Jy ! Component: 3450 - total flux cleaned = -0.000658818 Jy ! Component: 3500 - total flux cleaned = -0.000658693 Jy ! Component: 3550 - total flux cleaned = -0.000579038 Jy ! Component: 3600 - total flux cleaned = -0.000579134 Jy ! Component: 3650 - total flux cleaned = -0.00053979 Jy ! Component: 3700 - total flux cleaned = -0.000539804 Jy ! Component: 3750 - total flux cleaned = -0.000471792 Jy ! Component: 3800 - total flux cleaned = -0.000471747 Jy ! Component: 3850 - total flux cleaned = -0.000423702 Jy ! Component: 3900 - total flux cleaned = -0.000366431 Jy ! Component: 3950 - total flux cleaned = -0.000375948 Jy ! Component: 4000 - total flux cleaned = -0.000328884 Jy ! Component: 4050 - total flux cleaned = -0.000300753 Jy ! Total flux subtracted in 4096 components = -0.000319419 Jy ! Clean residual min=-0.000632 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.171652 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 453 components and 0.171652 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2317+2902_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 6.91 at -6.389 degrees (North through East) ! Clean map min=-0.0010393 max=0.13384 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2317+2902_S_map.fits wmodel /image_prod/ug002_uva//J2317+2902_S_map.mod ! Writing 453 model components to file: /image_prod/ug002_uva//J2317+2902_S_map.mod wobs /image_prod/ug002_uva//J2317+2902_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2317+2902_S_uvs.fits wwins /image_prod/ug002_uva//J2317+2902_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2317+2902_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36934 0.36934 0.738679 1.47736 2.95472 5.90944 11.8189 23.6377 47.2755 94.551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 812.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2317+2902_S_dfm.log closed on Thu Mar 5 06:10:21 2020