! Started logfile: /image_prod/ug002_uva//J0012+3353_S_dfm.log on Wed Mar 4 18:17:35 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//J0012+3353_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0012+3353_S_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.768571 visibilities/baseline/integration-bin. ! Found source: J0012+3353 ! ! 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 40 lines of history. ! ! Reading 4035 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 J0012+3353_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.995059Jy sigma=9.076518 ! Fit after self-cal, rms=0.922820Jy sigma=8.396044 ! 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=3.198 mas, bmaj=5.11 mas, bpa=2.4 degrees ! Estimated noise=1.84074 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 = 0.0629514 Jy ! Component: 100 - total flux cleaned = 0.0771683 Jy ! Total flux subtracted in 100 components = 0.0771683 Jy ! Clean residual min=-0.006095 max=0.007001 Jy/beam ! Clean residual mean=-0.000014 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0771683 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0771683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055676Jy sigma=0.468306 ! Fit after self-cal, rms=0.055368Jy sigma=0.465985 ! 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=3.765 mas, bmaj=5.86 mas, bpa=0.2463 degrees ! Estimated noise=1.25223 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 = 0.00498035 Jy ! Component: 100 - total flux cleaned = 0.00788041 Jy ! Component: 150 - total flux cleaned = 0.00897339 Jy ! Component: 200 - total flux cleaned = 0.00941164 Jy ! Total flux subtracted in 200 components = 0.00941164 Jy ! Clean residual min=-0.004983 max=0.005862 Jy/beam ! Clean residual mean=-0.000004 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.0865799 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0865799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055013Jy sigma=0.460158 ! Fit after self-cal, rms=0.055003Jy sigma=0.460058 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 5.86 at 0.2463 degrees (North through East) ! Clean map min=-0.0047788 max=0.079448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 0.98 KP 1.03 MK 0.94 ! NL 0.97 OV 0.86 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.92 HN 0.95 KP 0.94 ! MK 1.01 NL 1.07 OV 0.90 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 FD 1.01 KP 0.96 MK 1.01 ! NL 1.51 OV 0.89 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 0.95 KP 1.03 ! MK 1.04 NL 1.07 OV 0.86 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.07 FD 1.02 KP 1.00 MK 1.05 ! NL 1.18 OV 0.89 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.95 KP 0.98 ! MK 1.04 NL 0.95 OV 0.83 SC 0.94 ! ! ! Fit before self-cal, rms=0.055003Jy sigma=0.460058 ! Fit after self-cal, rms=0.063696Jy sigma=0.441358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=5.951 mas, bpa=2.103 degrees ! Estimated noise=1.25262 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 = 4.04493e-05 Jy ! Component: 100 - total flux cleaned = -0.000207314 Jy ! Component: 150 - total flux cleaned = -0.000202776 Jy ! Component: 200 - total flux cleaned = -0.000299865 Jy ! Total flux subtracted in 200 components = -0.000299865 Jy ! Clean residual min=-0.002266 max=0.002868 Jy/beam ! Clean residual mean=0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0862801 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0862801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063631Jy sigma=0.440542 ! Fit after self-cal, rms=0.063995Jy sigma=0.440107 ! 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=0.063995Jy sigma=0.440107 ! Fit after self-cal, rms=0.065522Jy sigma=0.439737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=5.956 mas, bpa=1.705 degrees ! Estimated noise=1.25144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216242 Jy ! Component: 100 - total flux cleaned = 4.79864e-05 Jy ! Component: 150 - total flux cleaned = -6.6562e-06 Jy ! Component: 200 - total flux cleaned = -5.68352e-05 Jy ! Total flux subtracted in 200 components = -5.68352e-05 Jy ! Clean residual min=-0.002102 max=0.002624 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0862232 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0862232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065494Jy sigma=0.439329 ! Fit after self-cal, rms=0.065523Jy sigma=0.439292 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 (-6.5, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208517 Jy ! Component: 100 - total flux cleaned = 0.00187279 Jy ! Component: 150 - total flux cleaned = 0.0016475 Jy ! Component: 200 - total flux cleaned = 0.00148483 Jy ! Total flux subtracted in 200 components = 0.00148483 Jy ! Clean residual min=-0.001947 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0877081 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0877081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065434Jy sigma=0.438276 ! Fit after self-cal, rms=0.065426Jy sigma=0.438210 ! 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=0.065426Jy sigma=0.438210 ! Fit after self-cal, rms=0.065588Jy sigma=0.438090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=5.957 mas, bpa=1.562 degrees ! Estimated noise=1.24338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362576 Jy ! Component: 100 - total flux cleaned = 0.000243473 Jy ! Component: 150 - total flux cleaned = 0.000136558 Jy ! Component: 200 - total flux cleaned = 6.16405e-05 Jy ! Total flux subtracted in 200 components = 6.16405e-05 Jy ! Clean residual min=-0.001896 max=0.001742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0877697 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0877697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065564Jy sigma=0.437797 ! Fit after self-cal, rms=0.065572Jy sigma=0.437785 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 = 5.87539e-05 Jy ! Component: 100 - total flux cleaned = 1.31795e-05 Jy ! Component: 150 - total flux cleaned = -5.00718e-05 Jy ! Component: 200 - total flux cleaned = -9.00583e-05 Jy ! Total flux subtracted in 200 components = -9.00583e-05 Jy ! Clean residual min=-0.001904 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0876796 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0876796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065559Jy sigma=0.437630 ! Fit after self-cal, rms=0.065560Jy sigma=0.437626 ! 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=0.065560Jy sigma=0.437626 ! Fit after self-cal, rms=0.065491Jy sigma=0.437608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.679 mas, bmaj=10.37 mas, bpa=7.332 degrees ! Estimated noise=1.50855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127605 Jy ! Component: 100 - total flux cleaned = -0.000193344 Jy ! Component: 150 - total flux cleaned = -0.000250229 Jy ! Component: 200 - total flux cleaned = -0.00029869 Jy ! Total flux subtracted in 200 components = -0.00029869 Jy ! Clean residual min=-0.002127 max=0.001974 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0873809 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0873809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065486Jy sigma=0.437582 ! Fit after self-cal, rms=0.065491Jy sigma=0.437553 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 = -7.47345e-05 Jy ! Component: 100 - total flux cleaned = -0.000104262 Jy ! Component: 150 - total flux cleaned = -0.000156804 Jy ! Component: 200 - total flux cleaned = -0.000201076 Jy ! Total flux subtracted in 200 components = -0.000201076 Jy ! Clean residual min=-0.002143 max=0.001929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0871798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0871798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065493Jy sigma=0.437582 ! Fit after self-cal, rms=0.065496Jy sigma=0.437564 ! 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=3.707 mas, bmaj=5.956 mas, bpa=1.551 degrees ! Estimated noise=1.24087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.707 x 5.956 at 1.551 degrees (North through East) ! Clean map min=-0.0017817 max=0.079833 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=3.158 mas, bmaj=5.18 mas, bpa=3.554 degrees ! Estimated noise=1.79126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612932 Jy ! Component: 100 - total flux cleaned = 0.0751139 Jy ! Component: 150 - total flux cleaned = 0.0806158 Jy ! Component: 200 - total flux cleaned = 0.0839944 Jy ! Total flux subtracted in 200 components = 0.0839944 Jy ! Clean residual min=-0.003401 max=0.003658 Jy/beam ! Clean residual mean=-0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0839944 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0839944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=5.956 mas, bpa=1.551 degrees ! Estimated noise=1.24087 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 (4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250372 Jy ! Component: 100 - total flux cleaned = 0.00370902 Jy ! Component: 150 - total flux cleaned = 0.0039037 Jy ! Component: 200 - total flux cleaned = 0.00394379 Jy ! Total flux subtracted in 200 components = 0.00394379 Jy ! Clean residual min=-0.001893 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0879382 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.0879382 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=7.679 mas, bmaj=10.37 mas, bpa=7.332 degrees ! Estimated noise=1.50855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133489 Jy ! Component: 100 - total flux cleaned = -0.000166911 Jy ! Component: 150 - total flux cleaned = -0.000215991 Jy ! Component: 200 - total flux cleaned = -0.000216339 Jy ! Total flux subtracted in 200 components = -0.000216339 Jy ! Clean residual min=-0.002143 max=0.001883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0877219 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 = 6.14893e-07 Jy ! Component: 100 - total flux cleaned = -2.99038e-05 Jy ! Component: 150 - total flux cleaned = -5.70816e-05 Jy ! Component: 200 - total flux cleaned = -7.00782e-05 Jy ! Total flux subtracted in 200 components = -7.00782e-05 Jy ! Clean residual min=-0.002095 max=0.001868 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0876518 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.0876518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=5.956 mas, bpa=1.551 degrees ! Estimated noise=1.24087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124455 Jy ! Component: 100 - total flux cleaned = -1.84936e-06 Jy ! Component: 150 - total flux cleaned = -3.04513e-05 Jy ! Component: 200 - total flux cleaned = -8.49665e-05 Jy ! Total flux subtracted in 200 components = -8.49665e-05 Jy ! Clean residual min=-0.001813 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0875668 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0875668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065492Jy sigma=0.437486 ! Fit after self-cal, rms=0.065483Jy sigma=0.437425 wmodel J0012+3353_S_map.mod ! Writing 96 model components to file: J0012+3353_S_map.mod wobs J0012+3353_S_uvs.fits ! Writing UV FITS file: J0012+3353_S_uvs.fits wwins J0012+3353_S_map.win ! wwins: Wrote 3 windows to J0012+3353_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 = -0.000486845 Jy ! Component: 100 - total flux cleaned = -0.000835566 Jy ! Component: 150 - total flux cleaned = -0.0010239 Jy ! Component: 200 - total flux cleaned = -0.00115148 Jy ! Component: 250 - total flux cleaned = -0.001275 Jy ! Component: 300 - total flux cleaned = -0.00144154 Jy ! Component: 350 - total flux cleaned = -0.00162504 Jy ! Component: 400 - total flux cleaned = -0.00173689 Jy ! Component: 450 - total flux cleaned = -0.00188966 Jy ! Component: 500 - total flux cleaned = -0.00205904 Jy ! Component: 550 - total flux cleaned = -0.00218247 Jy ! Component: 600 - total flux cleaned = -0.00226298 Jy ! Component: 650 - total flux cleaned = -0.00238142 Jy ! Component: 700 - total flux cleaned = -0.00243893 Jy ! Component: 750 - total flux cleaned = -0.00251429 Jy ! Component: 800 - total flux cleaned = -0.00256975 Jy ! Component: 850 - total flux cleaned = -0.00258824 Jy ! Component: 900 - total flux cleaned = -0.0026776 Jy ! Component: 950 - total flux cleaned = -0.00276491 Jy ! Component: 1000 - total flux cleaned = -0.00283313 Jy ! Component: 1050 - total flux cleaned = -0.00293413 Jy ! Component: 1100 - total flux cleaned = -0.00304994 Jy ! Component: 1150 - total flux cleaned = -0.00316344 Jy ! Component: 1200 - total flux cleaned = -0.00322733 Jy ! Component: 1250 - total flux cleaned = -0.00332192 Jy ! Component: 1300 - total flux cleaned = -0.00339953 Jy ! Component: 1350 - total flux cleaned = -0.00341482 Jy ! Component: 1400 - total flux cleaned = -0.00347535 Jy ! Component: 1450 - total flux cleaned = -0.00350517 Jy ! Component: 1500 - total flux cleaned = -0.00353469 Jy ! Component: 1550 - total flux cleaned = -0.00354931 Jy ! Component: 1600 - total flux cleaned = -0.00359259 Jy ! Component: 1650 - total flux cleaned = -0.00364941 Jy ! Component: 1700 - total flux cleaned = -0.00366355 Jy ! Component: 1750 - total flux cleaned = -0.00376102 Jy ! Component: 1800 - total flux cleaned = -0.00380249 Jy ! Component: 1850 - total flux cleaned = -0.00387052 Jy ! Component: 1900 - total flux cleaned = -0.00392451 Jy ! Component: 1950 - total flux cleaned = -0.00400446 Jy ! Component: 2000 - total flux cleaned = -0.0040441 Jy ! Component: 2050 - total flux cleaned = -0.00412254 Jy ! Component: 2100 - total flux cleaned = -0.0041743 Jy ! Component: 2150 - total flux cleaned = -0.00420001 Jy ! Component: 2200 - total flux cleaned = -0.00427632 Jy ! Component: 2250 - total flux cleaned = -0.00433921 Jy ! Component: 2300 - total flux cleaned = -0.00438897 Jy ! Component: 2350 - total flux cleaned = -0.0044506 Jy ! Component: 2400 - total flux cleaned = -0.00449951 Jy ! Component: 2450 - total flux cleaned = -0.00456027 Jy ! Component: 2500 - total flux cleaned = -0.00462031 Jy ! Component: 2550 - total flux cleaned = -0.00466798 Jy ! Component: 2600 - total flux cleaned = -0.0047626 Jy ! Component: 2650 - total flux cleaned = -0.00482136 Jy ! Component: 2700 - total flux cleaned = -0.00489131 Jy ! Component: 2750 - total flux cleaned = -0.00494927 Jy ! Component: 2800 - total flux cleaned = -0.00500684 Jy ! Component: 2850 - total flux cleaned = -0.00508694 Jy ! Component: 2900 - total flux cleaned = -0.00513245 Jy ! Component: 2950 - total flux cleaned = -0.00517777 Jy ! Component: 3000 - total flux cleaned = -0.0052228 Jy ! Component: 3050 - total flux cleaned = -0.00528997 Jy ! Component: 3100 - total flux cleaned = -0.00533442 Jy ! Component: 3150 - total flux cleaned = -0.00536773 Jy ! Component: 3200 - total flux cleaned = -0.00542274 Jy ! Component: 3250 - total flux cleaned = -0.0054775 Jy ! Component: 3300 - total flux cleaned = -0.00551015 Jy ! Component: 3350 - total flux cleaned = -0.0055535 Jy ! Component: 3400 - total flux cleaned = -0.00559672 Jy ! Component: 3450 - total flux cleaned = -0.00561825 Jy ! Component: 3500 - total flux cleaned = -0.00566103 Jy ! Component: 3550 - total flux cleaned = -0.00568237 Jy ! Component: 3600 - total flux cleaned = -0.00571418 Jy ! Component: 3650 - total flux cleaned = -0.00571419 Jy ! Component: 3700 - total flux cleaned = -0.00575627 Jy ! Component: 3750 - total flux cleaned = -0.00578769 Jy ! Component: 3800 - total flux cleaned = -0.00579809 Jy ! Component: 3850 - total flux cleaned = -0.00583961 Jy ! Component: 3900 - total flux cleaned = -0.00584994 Jy ! Component: 3950 - total flux cleaned = -0.00587055 Jy ! Component: 4000 - total flux cleaned = -0.00590129 Jy ! Component: 4050 - total flux cleaned = -0.00592169 Jy ! Total flux subtracted in 4096 components = -0.00594205 Jy ! Clean residual min=-0.000591 max=0.000637 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0816248 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 336 components and 0.0816247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0012+3353_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.707 x 5.956 at 1.551 degrees (North through East) ! Clean map min=-0.0014106 max=0.079279 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0012+3353_S_map.fits wmodel /image_prod/ug002_uva//J0012+3353_S_map.mod ! Writing 336 model components to file: /image_prod/ug002_uva//J0012+3353_S_map.mod wobs /image_prod/ug002_uva//J0012+3353_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0012+3353_S_uvs.fits wwins /image_prod/ug002_uva//J0012+3353_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0012+3353_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0792787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627692 0.627692 1.25538 2.51077 5.02153 10.0431 20.0861 40.1723 80.3445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.941 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0012+3353_S_dfm.log closed on Wed Mar 4 18:17:38 2020