! Started logfile: /image_prod/ug002_uva//J1450+0910_S_dfm.log on Thu Mar 5 01:56:39 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//J1450+0910_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1450+0910_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982593 visibilities/baseline/integration-bin. ! Found source: J1450+0910 ! ! 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 7959 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 J1450+0910_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996460Jy sigma=8.485962 ! Fit after self-cal, rms=0.854948Jy sigma=7.280173 ! 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=2.999 mas, bmaj=7.017 mas, bpa=-4.333 degrees ! Estimated noise=1.24891 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 = 0.113599 Jy ! Component: 100 - total flux cleaned = 0.138854 Jy ! Total flux subtracted in 100 components = 0.138854 Jy ! Clean residual min=-0.003838 max=0.008625 Jy/beam ! Clean residual mean=-0.000014 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.138854 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.138854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065598Jy sigma=0.477957 ! Fit after self-cal, rms=0.065589Jy sigma=0.477916 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920927 Jy ! Component: 100 - total flux cleaned = 0.0136203 Jy ! Total flux subtracted in 100 components = 0.0136203 Jy ! Clean residual min=-0.003455 max=0.003379 Jy/beam ! Clean residual mean=-0.000006 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.152475 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.152475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064300Jy sigma=0.464389 ! Fit after self-cal, rms=0.064291Jy sigma=0.464256 ! 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=3.525 mas, bmaj=7.939 mas, bpa=-4.65 degrees ! Estimated noise=0.964922 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 = 0.0026033 Jy ! Component: 100 - total flux cleaned = 0.00374707 Jy ! Component: 150 - total flux cleaned = 0.00378303 Jy ! Component: 200 - total flux cleaned = 0.00381489 Jy ! Total flux subtracted in 200 components = 0.00381489 Jy ! Clean residual min=-0.002749 max=0.002718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.15629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.15629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064175Jy sigma=0.463278 ! Fit after self-cal, rms=0.064178Jy sigma=0.463271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 7.939 at -4.65 degrees (North through East) ! Clean map min=-0.0026284 max=0.14719 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.02 KP 0.99 ! LA 1.03 MK 1.00 NL 1.03 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.03 KP 1.01 ! LA 1.02 MK 0.98 NL 1.13 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.03 KP 0.99 ! LA 1.01 MK 0.99 NL 0.84 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.064178Jy sigma=0.463271 ! Fit after self-cal, rms=0.062270Jy sigma=0.453835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.915 mas, bpa=-4.764 degrees ! Estimated noise=0.960291 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 = -0.000311243 Jy ! Component: 100 - total flux cleaned = -0.000312186 Jy ! Component: 150 - total flux cleaned = -0.000298335 Jy ! Component: 200 - total flux cleaned = -0.000271472 Jy ! Total flux subtracted in 200 components = -0.000271472 Jy ! Clean residual min=-0.001965 max=0.002106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.156018 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.156018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062259Jy sigma=0.453780 ! Fit after self-cal, rms=0.062275Jy sigma=0.453704 ! 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=0.062275Jy sigma=0.453704 ! Fit after self-cal, rms=0.063545Jy sigma=0.449097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.917 mas, bpa=-4.738 degrees ! Estimated noise=0.960556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205337 Jy ! Component: 100 - total flux cleaned = 0.000239933 Jy ! Component: 150 - total flux cleaned = 0.000261649 Jy ! Component: 200 - total flux cleaned = 0.000282503 Jy ! Total flux subtracted in 200 components = 0.000282503 Jy ! Clean residual min=-0.001805 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.156301 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.156301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063540Jy sigma=0.449064 ! Fit after self-cal, rms=0.063564Jy sigma=0.449040 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 = 1.96713e-05 Jy ! Component: 100 - total flux cleaned = 3.91481e-05 Jy ! Component: 150 - total flux cleaned = 5.83317e-05 Jy ! Component: 200 - total flux cleaned = 8.59044e-05 Jy ! Total flux subtracted in 200 components = 8.59044e-05 Jy ! Clean residual min=-0.001798 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.156387 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.156387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063562Jy sigma=0.449020 ! Fit after self-cal, rms=0.063561Jy sigma=0.449020 ! 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=0.063561Jy sigma=0.449020 ! Fit after self-cal, rms=0.063929Jy sigma=0.448976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.916 mas, bpa=-4.737 degrees ! Estimated noise=0.960568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118299 Jy ! Component: 100 - total flux cleaned = 0.000146627 Jy ! Component: 150 - total flux cleaned = 0.000155581 Jy ! Component: 200 - total flux cleaned = 0.000173396 Jy ! Total flux subtracted in 200 components = 0.000173396 Jy ! Clean residual min=-0.001787 max=0.001633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.15656 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.15656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063926Jy sigma=0.448954 ! Fit after self-cal, rms=0.063928Jy sigma=0.448954 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 = 8.05524e-06 Jy ! Component: 100 - total flux cleaned = 2.49693e-05 Jy ! Component: 150 - total flux cleaned = 4.1287e-05 Jy ! Component: 200 - total flux cleaned = 4.89605e-05 Jy ! Total flux subtracted in 200 components = 4.89605e-05 Jy ! Clean residual min=-0.001782 max=0.001628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.156609 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.156609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063926Jy sigma=0.448938 ! Fit after self-cal, rms=0.063926Jy sigma=0.448938 ! 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=0.063926Jy sigma=0.448938 ! Fit after self-cal, rms=0.063923Jy sigma=0.448937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.798 mas, bmaj=11.8 mas, bpa=-5.3 degrees ! Estimated noise=1.11941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448969 Jy ! Component: 100 - total flux cleaned = 0.000538584 Jy ! Component: 150 - total flux cleaned = 0.000591955 Jy ! Component: 200 - total flux cleaned = 0.000614413 Jy ! Total flux subtracted in 200 components = 0.000614413 Jy ! Clean residual min=-0.001771 max=0.001717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.157223 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.157223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063928Jy sigma=0.448934 ! Fit after self-cal, rms=0.063923Jy sigma=0.448911 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 = 1.7092e-06 Jy ! Component: 100 - total flux cleaned = 5.34116e-07 Jy ! Component: 150 - total flux cleaned = 2.352e-07 Jy ! Component: 200 - total flux cleaned = 6.22526e-07 Jy ! Total flux subtracted in 200 components = 6.22526e-07 Jy ! Clean residual min=-0.001783 max=0.001701 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.157224 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.157224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063928Jy sigma=0.448931 ! Fit after self-cal, rms=0.063925Jy sigma=0.448916 ! 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=3.531 mas, bmaj=7.915 mas, bpa=-4.746 degrees ! Estimated noise=0.960612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 7.915 at -4.746 degrees (North through East) ! Clean map min=-0.0017296 max=0.14625 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=3.007 mas, bmaj=6.985 mas, bpa=-4.511 degrees ! Estimated noise=1.24279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113003 Jy ! Component: 100 - total flux cleaned = 0.138084 Jy ! Component: 150 - total flux cleaned = 0.147099 Jy ! Component: 200 - total flux cleaned = 0.151406 Jy ! Total flux subtracted in 200 components = 0.151406 Jy ! Clean residual min=-0.002281 max=0.002158 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.151406 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.151406 Jy ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.915 mas, bpa=-4.746 degrees ! Estimated noise=0.960612 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 (5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287831 Jy ! Component: 100 - total flux cleaned = 0.00448663 Jy ! Component: 150 - total flux cleaned = 0.00552625 Jy ! Component: 200 - total flux cleaned = 0.00607617 Jy ! Total flux subtracted in 200 components = 0.00607617 Jy ! Clean residual min=-0.001751 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.157483 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.157483 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=7.798 mas, bmaj=11.8 mas, bpa=-5.3 degrees ! Estimated noise=1.11941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419818 Jy ! Component: 100 - total flux cleaned = 0.000461765 Jy ! Component: 150 - total flux cleaned = 0.000531219 Jy ! Component: 200 - total flux cleaned = 0.000577228 Jy ! Total flux subtracted in 200 components = 0.000577228 Jy ! Clean residual min=-0.001742 max=0.001437 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.15806 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 = 5.35002e-05 Jy ! Component: 100 - total flux cleaned = 0.000100426 Jy ! Component: 150 - total flux cleaned = 0.000132059 Jy ! Component: 200 - total flux cleaned = 0.00016052 Jy ! Total flux subtracted in 200 components = 0.00016052 Jy ! Clean residual min=-0.001709 max=0.001415 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.15822 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 90 components and 0.15822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.915 mas, bpa=-4.746 degrees ! Estimated noise=0.960612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155296 Jy ! Component: 100 - total flux cleaned = 0.000155658 Jy ! Component: 150 - total flux cleaned = 0.000199918 Jy ! Component: 200 - total flux cleaned = 0.000226477 Jy ! Total flux subtracted in 200 components = 0.000226477 Jy ! Clean residual min=-0.001625 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.158447 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.158447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063878Jy sigma=0.448551 ! Fit after self-cal, rms=0.063873Jy sigma=0.448498 wmodel J1450+0910_S_map.mod ! Writing 102 model components to file: J1450+0910_S_map.mod wobs J1450+0910_S_uvs.fits ! Writing UV FITS file: J1450+0910_S_uvs.fits wwins J1450+0910_S_map.win ! wwins: Wrote 2 windows to J1450+0910_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 = 4.78872e-05 Jy ! Component: 100 - total flux cleaned = 0.000102204 Jy ! Component: 150 - total flux cleaned = 0.00017827 Jy ! Component: 200 - total flux cleaned = 0.000228464 Jy ! Component: 250 - total flux cleaned = 0.000301619 Jy ! Component: 300 - total flux cleaned = 0.000372329 Jy ! Component: 350 - total flux cleaned = 0.00037238 Jy ! Component: 400 - total flux cleaned = 0.000440078 Jy ! Component: 450 - total flux cleaned = 0.00048418 Jy ! Component: 500 - total flux cleaned = 0.000548946 Jy ! Component: 550 - total flux cleaned = 0.000612439 Jy ! Component: 600 - total flux cleaned = 0.00065397 Jy ! Component: 650 - total flux cleaned = 0.00067459 Jy ! Component: 700 - total flux cleaned = 0.000714757 Jy ! Component: 750 - total flux cleaned = 0.000675065 Jy ! Component: 800 - total flux cleaned = 0.000773118 Jy ! Component: 850 - total flux cleaned = 0.000773146 Jy ! Component: 900 - total flux cleaned = 0.000792396 Jy ! Component: 950 - total flux cleaned = 0.00082984 Jy ! Component: 1000 - total flux cleaned = 0.000811598 Jy ! Component: 1050 - total flux cleaned = 0.000866705 Jy ! Component: 1100 - total flux cleaned = 0.000848737 Jy ! Component: 1150 - total flux cleaned = 0.000884454 Jy ! Component: 1200 - total flux cleaned = 0.000920049 Jy ! Component: 1250 - total flux cleaned = 0.000867546 Jy ! Component: 1300 - total flux cleaned = 0.000884827 Jy ! Component: 1350 - total flux cleaned = 0.000884627 Jy ! Component: 1400 - total flux cleaned = 0.000817311 Jy ! Component: 1450 - total flux cleaned = 0.000800771 Jy ! Component: 1500 - total flux cleaned = 0.000784437 Jy ! Component: 1550 - total flux cleaned = 0.000784473 Jy ! Component: 1600 - total flux cleaned = 0.000719802 Jy ! Component: 1650 - total flux cleaned = 0.000752039 Jy ! Component: 1700 - total flux cleaned = 0.000688124 Jy ! Component: 1750 - total flux cleaned = 0.000672387 Jy ! Component: 1800 - total flux cleaned = 0.000578912 Jy ! Component: 1850 - total flux cleaned = 0.000609922 Jy ! Component: 1900 - total flux cleaned = 0.000548564 Jy ! Component: 1950 - total flux cleaned = 0.000563702 Jy ! Component: 2000 - total flux cleaned = 0.000488241 Jy ! Component: 2050 - total flux cleaned = 0.0003985 Jy ! Component: 2100 - total flux cleaned = 0.000368881 Jy ! Component: 2150 - total flux cleaned = 0.000324737 Jy ! Component: 2200 - total flux cleaned = 0.000295669 Jy ! Component: 2250 - total flux cleaned = 0.000223167 Jy ! Component: 2300 - total flux cleaned = 0.00020876 Jy ! Component: 2350 - total flux cleaned = 0.000137488 Jy ! Component: 2400 - total flux cleaned = 9.51168e-05 Jy ! Component: 2450 - total flux cleaned = 6.69031e-05 Jy ! Component: 2500 - total flux cleaned = -3.05467e-05 Jy ! Component: 2550 - total flux cleaned = -5.79846e-05 Jy ! Component: 2600 - total flux cleaned = -5.80003e-05 Jy ! Component: 2650 - total flux cleaned = -8.51947e-05 Jy ! Component: 2700 - total flux cleaned = -0.000139252 Jy ! Component: 2750 - total flux cleaned = -0.000152608 Jy ! Component: 2800 - total flux cleaned = -0.000179258 Jy ! Component: 2850 - total flux cleaned = -0.000232255 Jy ! Component: 2900 - total flux cleaned = -0.000271651 Jy ! Component: 2950 - total flux cleaned = -0.000336742 Jy ! Component: 3000 - total flux cleaned = -0.000310921 Jy ! Component: 3050 - total flux cleaned = -0.000323725 Jy ! Component: 3100 - total flux cleaned = -0.000413042 Jy ! Component: 3150 - total flux cleaned = -0.000400405 Jy ! Component: 3200 - total flux cleaned = -0.000463416 Jy ! Component: 3250 - total flux cleaned = -0.000538403 Jy ! Component: 3300 - total flux cleaned = -0.000550826 Jy ! Component: 3350 - total flux cleaned = -0.000575433 Jy ! Component: 3400 - total flux cleaned = -0.0006246 Jy ! Component: 3450 - total flux cleaned = -0.000636756 Jy ! Component: 3500 - total flux cleaned = -0.000685282 Jy ! Component: 3550 - total flux cleaned = -0.00064889 Jy ! Component: 3600 - total flux cleaned = -0.000672894 Jy ! Component: 3650 - total flux cleaned = -0.000732503 Jy ! Component: 3700 - total flux cleaned = -0.000732382 Jy ! Component: 3750 - total flux cleaned = -0.000708755 Jy ! Component: 3800 - total flux cleaned = -0.000744079 Jy ! Component: 3850 - total flux cleaned = -0.000790836 Jy ! Component: 3900 - total flux cleaned = -0.000837259 Jy ! Component: 3950 - total flux cleaned = -0.00087192 Jy ! Component: 4000 - total flux cleaned = -0.00089493 Jy ! Component: 4050 - total flux cleaned = -0.000929361 Jy ! Total flux subtracted in 4096 components = -0.000986296 Jy ! Clean residual min=-0.000881 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.15746 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 395 components and 0.15746 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1450+0910_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 7.915 at -4.746 degrees (North through East) ! Clean map min=-0.0012273 max=0.14644 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1450+0910_S_map.fits wmodel /image_prod/ug002_uva//J1450+0910_S_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J1450+0910_S_map.mod wobs /image_prod/ug002_uva//J1450+0910_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1450+0910_S_uvs.fits wwins /image_prod/ug002_uva//J1450+0910_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1450+0910_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426261 0.426261 0.852523 1.70505 3.41009 6.82018 13.6404 27.2807 54.5615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 703.793 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1450+0910_S_dfm.log closed on Thu Mar 5 01:56:43 2020