! Started logfile: /scr/pima/rv121_uvs/J2137+2357_X_dfm.log on Sat Jul 28 00:43:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J2137+2357_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2137+2357_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897778 visibilities/baseline/integration-bin. ! Found source: J2137+2357 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7272 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2137+2357_X] 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 0.200x0.200 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999607Jy sigma=19.933042 ! Fit after self-cal, rms=0.972040Jy sigma=19.383848 ! 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=0.8598 mas, bmaj=1.356 mas, bpa=-6.244 degrees ! Estimated noise=0.751286 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 = 0.0230318 Jy ! Component: 100 - total flux cleaned = 0.0280723 Jy ! Total flux subtracted in 100 components = 0.0280723 Jy ! Clean residual min=-0.003292 max=0.003179 Jy/beam ! Clean residual mean=0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0280723 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0280723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051640Jy sigma=0.954026 ! Fit after self-cal, rms=0.049961Jy sigma=0.919728 ! 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=1.115 mas, bmaj=1.708 mas, bpa=-6.434 degrees ! Estimated noise=0.429748 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 = 0.00326375 Jy ! Component: 100 - total flux cleaned = 0.00420945 Jy ! Component: 150 - total flux cleaned = 0.00432279 Jy ! Component: 200 - total flux cleaned = 0.00433856 Jy ! Total flux subtracted in 200 components = 0.00433856 Jy ! Clean residual min=-0.001795 max=0.001793 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0324109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0324109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049761Jy sigma=0.916058 ! Fit after self-cal, rms=0.049757Jy sigma=0.915932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.708 at -6.434 degrees (North through East) ! Clean map min=-0.0016863 max=0.032135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.00 KP 0.92 ! LA 0.92 MK 0.97 NL 1.09 OV 0.97 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.00 KP 1.09 ! LA 1.06 MK 0.96 NL 1.17 OV 1.02 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.95 KP 1.01 ! LA 0.95 MK 0.95 NL 0.99 OV 1.01 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.92 KP 0.91 ! LA 0.94 MK 1.07 NL 1.02 OV 0.92 ! PT 0.94 SC 0.86 ! ! ! Fit before self-cal, rms=0.049757Jy sigma=0.915932 ! Fit after self-cal, rms=0.048727Jy sigma=0.913791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.717 mas, bpa=-6.881 degrees ! Estimated noise=0.426407 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 = -0.000316905 Jy ! Component: 100 - total flux cleaned = -0.000363654 Jy ! Component: 150 - total flux cleaned = -0.000405048 Jy ! Component: 200 - total flux cleaned = -0.000430058 Jy ! Total flux subtracted in 200 components = -0.000430058 Jy ! Clean residual min=-0.001623 max=0.001622 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0319808 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0319809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048717Jy sigma=0.913626 ! Fit after self-cal, rms=0.048749Jy sigma=0.913360 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048749Jy sigma=0.913360 ! Fit after self-cal, rms=0.049372Jy sigma=0.911978 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.719 mas, bpa=-7.269 degrees ! Estimated noise=0.425515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177701 Jy ! Component: 100 - total flux cleaned = -0.000218342 Jy ! Component: 150 - total flux cleaned = -0.000264743 Jy ! Component: 200 - total flux cleaned = -0.00029533 Jy ! Total flux subtracted in 200 components = -0.00029533 Jy ! Clean residual min=-0.001623 max=0.001562 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0316855 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0316855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049366Jy sigma=0.911873 ! Fit after self-cal, rms=0.049397Jy sigma=0.911671 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 = -7.46522e-06 Jy ! Component: 100 - total flux cleaned = -2.81145e-05 Jy ! Component: 150 - total flux cleaned = -5.68186e-05 Jy ! Component: 200 - total flux cleaned = -9.07282e-05 Jy ! Total flux subtracted in 200 components = -9.07282e-05 Jy ! Clean residual min=-0.001637 max=0.001559 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0315948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0315948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049392Jy sigma=0.911605 ! Fit after self-cal, rms=0.049392Jy sigma=0.911590 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049392Jy sigma=0.911590 ! Fit after self-cal, rms=0.049482Jy sigma=0.911530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.721 mas, bpa=-7.444 degrees ! Estimated noise=0.424044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.99606e-05 Jy ! Component: 100 - total flux cleaned = -0.000133368 Jy ! Component: 150 - total flux cleaned = -0.000171976 Jy ! Component: 200 - total flux cleaned = -0.000197753 Jy ! Total flux subtracted in 200 components = -0.000197753 Jy ! Clean residual min=-0.001647 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0313971 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0313971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049477Jy sigma=0.911460 ! Fit after self-cal, rms=0.049488Jy sigma=0.911437 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 = -8.57117e-06 Jy ! Component: 100 - total flux cleaned = -1.80896e-05 Jy ! Component: 150 - total flux cleaned = -3.45154e-05 Jy ! Component: 200 - total flux cleaned = -6.34321e-05 Jy ! Total flux subtracted in 200 components = -6.34321e-05 Jy ! Clean residual min=-0.001648 max=0.001540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0313336 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0313336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049484Jy sigma=0.911390 ! Fit after self-cal, rms=0.049484Jy sigma=0.911376 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049484Jy sigma=0.911376 ! Fit after self-cal, rms=0.049476Jy sigma=0.911361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=2.839 mas, bpa=-9.581 degrees ! Estimated noise=0.492888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164579 Jy ! Component: 100 - total flux cleaned = -0.000180547 Jy ! Component: 150 - total flux cleaned = -0.000185154 Jy ! Component: 200 - total flux cleaned = -0.000189441 Jy ! Total flux subtracted in 200 components = -0.000189441 Jy ! Clean residual min=-0.001765 max=0.001762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0311442 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 24 components and 0.0311442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049475Jy sigma=0.911339 ! Fit after self-cal, rms=0.049479Jy sigma=0.911324 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 = -3.19302e-05 Jy ! Component: 100 - total flux cleaned = -4.57489e-05 Jy ! Component: 150 - total flux cleaned = -4.9653e-05 Jy ! Component: 200 - total flux cleaned = -5.32685e-05 Jy ! Total flux subtracted in 200 components = -5.32685e-05 Jy ! Clean residual min=-0.001775 max=0.001762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0310909 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 24 components and 0.0310909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049478Jy sigma=0.911311 ! Fit after self-cal, rms=0.049479Jy sigma=0.911301 ! 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=1.105 mas, bmaj=1.723 mas, bpa=-7.655 degrees ! Estimated noise=0.42303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.723 at -7.655 degrees (North through East) ! Clean map min=-0.0015418 max=0.032054 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=0.8516 mas, bmaj=1.366 mas, bpa=-7.361 degrees ! Estimated noise=0.732394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243719 Jy ! Component: 100 - total flux cleaned = 0.0298268 Jy ! Component: 150 - total flux cleaned = 0.0310096 Jy ! Component: 200 - total flux cleaned = 0.0315656 Jy ! Total flux subtracted in 200 components = 0.0315656 Jy ! Clean residual min=-0.002709 max=0.002665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0315656 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0315656 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.723 mas, bpa=-7.655 degrees ! Estimated noise=0.42303 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) ! Added new window around map position (-19.6, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104962 Jy ! Component: 100 - total flux cleaned = 0.00134951 Jy ! Component: 150 - total flux cleaned = 0.00158998 Jy ! Component: 200 - total flux cleaned = 0.00173464 Jy ! Total flux subtracted in 200 components = 0.00173464 Jy ! Clean residual min=-0.001657 max=0.001463 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0333003 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0333003 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=2.839 mas, bpa=-9.581 degrees ! Estimated noise=0.492888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505304 Jy ! Component: 100 - total flux cleaned = 0.000533887 Jy ! Component: 150 - total flux cleaned = 0.000521739 Jy ! Component: 200 - total flux cleaned = 0.000522301 Jy ! Total flux subtracted in 200 components = 0.000522301 Jy ! Clean residual min=-0.001878 max=0.001532 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0338226 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 = -1.08001e-05 Jy ! Component: 100 - total flux cleaned = -2.15815e-05 Jy ! Component: 150 - total flux cleaned = -3.13681e-05 Jy ! Component: 200 - total flux cleaned = -4.06062e-05 Jy ! Total flux subtracted in 200 components = -4.06062e-05 Jy ! Clean residual min=-0.001877 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.033782 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.033782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.723 mas, bpa=-7.655 degrees ! Estimated noise=0.42303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.74649e-05 Jy ! Component: 100 - total flux cleaned = 9.46028e-05 Jy ! Component: 150 - total flux cleaned = 9.4034e-05 Jy ! Component: 200 - total flux cleaned = 7.8996e-05 Jy ! Total flux subtracted in 200 components = 7.8996e-05 Jy ! Clean residual min=-0.001668 max=0.001491 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.033861 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.033861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049430Jy sigma=0.910441 ! Fit after self-cal, rms=0.049420Jy sigma=0.909962 wmodel J2137+2357_X_map.mod ! Writing 65 model components to file: J2137+2357_X_map.mod wobs J2137+2357_X_uvs.fits ! Writing UV FITS file: J2137+2357_X_uvs.fits wwins J2137+2357_X_map.win ! wwins: Wrote 2 windows to J2137+2357_X_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 = -0.000600301 Jy ! Component: 100 - total flux cleaned = -0.0008661 Jy ! Component: 150 - total flux cleaned = -0.000915295 Jy ! Component: 200 - total flux cleaned = -0.00101056 Jy ! Component: 250 - total flux cleaned = -0.00105691 Jy ! Component: 300 - total flux cleaned = -0.00107917 Jy ! Component: 350 - total flux cleaned = -0.00110126 Jy ! Component: 400 - total flux cleaned = -0.00112272 Jy ! Component: 450 - total flux cleaned = -0.0011229 Jy ! Component: 500 - total flux cleaned = -0.00112287 Jy ! Component: 550 - total flux cleaned = -0.00118411 Jy ! Component: 600 - total flux cleaned = -0.00118391 Jy ! Component: 650 - total flux cleaned = -0.00116432 Jy ! Component: 700 - total flux cleaned = -0.00126271 Jy ! Component: 750 - total flux cleaned = -0.00130131 Jy ! Component: 800 - total flux cleaned = -0.00137793 Jy ! Component: 850 - total flux cleaned = -0.0013967 Jy ! Component: 900 - total flux cleaned = -0.00148997 Jy ! Component: 950 - total flux cleaned = -0.00148968 Jy ! Component: 1000 - total flux cleaned = -0.00148981 Jy ! Component: 1050 - total flux cleaned = -0.00152622 Jy ! Component: 1100 - total flux cleaned = -0.00161538 Jy ! Component: 1150 - total flux cleaned = -0.00166805 Jy ! Component: 1200 - total flux cleaned = -0.00158069 Jy ! Component: 1250 - total flux cleaned = -0.00165007 Jy ! Component: 1300 - total flux cleaned = -0.00168451 Jy ! Component: 1350 - total flux cleaned = -0.00171841 Jy ! Component: 1400 - total flux cleaned = -0.00175217 Jy ! Component: 1450 - total flux cleaned = -0.0018021 Jy ! Component: 1500 - total flux cleaned = -0.00183486 Jy ! Component: 1550 - total flux cleaned = -0.00185129 Jy ! Component: 1600 - total flux cleaned = -0.00188378 Jy ! Component: 1650 - total flux cleaned = -0.00198021 Jy ! Component: 1700 - total flux cleaned = -0.00205963 Jy ! Component: 1750 - total flux cleaned = -0.00205947 Jy ! Component: 1800 - total flux cleaned = -0.00210654 Jy ! Component: 1850 - total flux cleaned = -0.00215318 Jy ! Component: 1900 - total flux cleaned = -0.0022303 Jy ! Component: 1950 - total flux cleaned = -0.0021996 Jy ! Component: 2000 - total flux cleaned = -0.00232103 Jy ! Component: 2050 - total flux cleaned = -0.00236608 Jy ! Component: 2100 - total flux cleaned = -0.00235112 Jy ! Component: 2150 - total flux cleaned = -0.00241044 Jy ! Component: 2200 - total flux cleaned = -0.00239579 Jy ! Component: 2250 - total flux cleaned = -0.00239572 Jy ! Component: 2300 - total flux cleaned = -0.00238133 Jy ! Component: 2350 - total flux cleaned = -0.00242441 Jy ! Component: 2400 - total flux cleaned = -0.00245295 Jy ! Component: 2450 - total flux cleaned = -0.00246734 Jy ! Component: 2500 - total flux cleaned = -0.0024814 Jy ! Component: 2550 - total flux cleaned = -0.00243937 Jy ! Component: 2600 - total flux cleaned = -0.00246718 Jy ! Component: 2650 - total flux cleaned = -0.0024671 Jy ! Component: 2700 - total flux cleaned = -0.00248076 Jy ! Component: 2750 - total flux cleaned = -0.00245331 Jy ! Component: 2800 - total flux cleaned = -0.00237192 Jy ! Component: 2850 - total flux cleaned = -0.00237205 Jy ! Component: 2900 - total flux cleaned = -0.00238546 Jy ! Component: 2950 - total flux cleaned = -0.00237215 Jy ! Component: 3000 - total flux cleaned = -0.00235906 Jy ! Component: 3050 - total flux cleaned = -0.00238539 Jy ! Component: 3100 - total flux cleaned = -0.00238541 Jy ! Component: 3150 - total flux cleaned = -0.00232049 Jy ! Component: 3200 - total flux cleaned = -0.00233326 Jy ! Component: 3250 - total flux cleaned = -0.00235905 Jy ! Component: 3300 - total flux cleaned = -0.00232067 Jy ! Component: 3350 - total flux cleaned = -0.00230796 Jy ! Component: 3400 - total flux cleaned = -0.00232065 Jy ! Component: 3450 - total flux cleaned = -0.0023332 Jy ! Component: 3500 - total flux cleaned = -0.00232069 Jy ! Component: 3550 - total flux cleaned = -0.00229576 Jy ! Component: 3600 - total flux cleaned = -0.00228333 Jy ! Component: 3650 - total flux cleaned = -0.00225865 Jy ! Component: 3700 - total flux cleaned = -0.00228327 Jy ! Component: 3750 - total flux cleaned = -0.00224675 Jy ! Component: 3800 - total flux cleaned = -0.00229537 Jy ! Component: 3850 - total flux cleaned = -0.00229531 Jy ! Component: 3900 - total flux cleaned = -0.0023434 Jy ! Component: 3950 - total flux cleaned = -0.0023075 Jy ! Component: 4000 - total flux cleaned = -0.00229565 Jy ! Component: 4050 - total flux cleaned = -0.00231941 Jy ! Total flux subtracted in 4096 components = -0.00233115 Jy ! Clean residual min=-0.000651 max=0.000660 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0315298 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 376 components and 0.0315298 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2137+2357_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.723 at -7.655 degrees (North through East) ! Clean map min=-0.0012626 max=0.031579 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2137+2357_X_map.fits wmodel /scr/pima/rv121_uvs/J2137+2357_X_map.mod ! Writing 376 model components to file: /scr/pima/rv121_uvs/J2137+2357_X_map.mod wobs /scr/pima/rv121_uvs/J2137+2357_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2137+2357_X_uvs.fits wwins /scr/pima/rv121_uvs/J2137+2357_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J2137+2357_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0315789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.90809 1.90809 3.81618 7.63235 15.2647 30.5294 61.0588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.225 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2137+2357_X_dfm.log closed on Sat Jul 28 00:44:00 2018