! Started logfile: /image_prod/ug002_uva//J1054+3928_S_dfm.log on Wed Mar 4 23:46:43 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//J1054+3928_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1054+3928_S_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.702606 visibilities/baseline/integration-bin. ! Found source: J1054+3928 ! ! 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 7683 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 J1054+3928_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 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021549Jy sigma=8.574521 ! Fit after self-cal, rms=0.862813Jy sigma=7.320220 ! 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=3.058 mas, bmaj=5.264 mas, bpa=-9.716 degrees ! Estimated noise=1.52971 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 = 0.10419 Jy ! Component: 100 - total flux cleaned = 0.127049 Jy ! Total flux subtracted in 100 components = 0.127049 Jy ! Clean residual min=-0.004726 max=0.006978 Jy/beam ! Clean residual mean=0.000004 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.127049 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.127049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073624Jy sigma=0.451180 ! Fit after self-cal, rms=0.073620Jy sigma=0.451140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695834 Jy ! Component: 100 - total flux cleaned = 0.00906949 Jy ! Total flux subtracted in 100 components = 0.00906949 Jy ! Clean residual min=-0.004451 max=0.004444 Jy/beam ! Clean residual mean=-0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.136118 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.136118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072448Jy sigma=0.446784 ! Fit after self-cal, rms=0.072449Jy sigma=0.446756 ! 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=3.588 mas, bmaj=6.105 mas, bpa=-10.38 degrees ! Estimated noise=1.00472 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 = 0.00136045 Jy ! Component: 100 - total flux cleaned = 0.00136172 Jy ! Component: 150 - total flux cleaned = 0.00135964 Jy ! Component: 200 - total flux cleaned = 0.00135682 Jy ! Total flux subtracted in 200 components = 0.00135682 Jy ! Clean residual min=-0.004106 max=0.004236 Jy/beam ! Clean residual mean=0.000000 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.137475 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.137475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072219Jy sigma=0.446598 ! Fit after self-cal, rms=0.072219Jy sigma=0.446587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.588 x 6.105 at -10.38 degrees (North through East) ! Clean map min=-0.0041456 max=0.13489 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.04 KP 1.02 ! LA 1.04 MK 1.02 NL 0.99 OV 1.04 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 1.00 KP 1.01 ! LA 1.03 MK 0.99 NL 0.91 OV 1.15 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.04 KP 1.01 ! LA 1.04 MK 0.99 NL 1.01 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.072219Jy sigma=0.446587 ! Fit after self-cal, rms=0.065198Jy sigma=0.440288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=6.048 mas, bpa=-10.29 degrees ! Estimated noise=1.01296 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 = 0.00146211 Jy ! Component: 100 - total flux cleaned = 0.00198371 Jy ! Component: 150 - total flux cleaned = 0.0021048 Jy ! Component: 200 - total flux cleaned = 0.00218769 Jy ! Total flux subtracted in 200 components = 0.00218769 Jy ! Clean residual min=-0.003293 max=0.003525 Jy/beam ! Clean residual mean=0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.139663 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.139663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065123Jy sigma=0.440199 ! Fit after self-cal, rms=0.065084Jy sigma=0.440151 ! 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=0.065084Jy sigma=0.440151 ! Fit after self-cal, rms=0.059444Jy sigma=0.420610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=6.059 mas, bpa=-10.55 degrees ! Estimated noise=1.01265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501331 Jy ! Component: 100 - total flux cleaned = 0.000536982 Jy ! Component: 150 - total flux cleaned = 0.000537622 Jy ! Component: 200 - total flux cleaned = 0.000552849 Jy ! Total flux subtracted in 200 components = 0.000552849 Jy ! Clean residual min=-0.001800 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.140216 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.140216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059434Jy sigma=0.420525 ! Fit after self-cal, rms=0.059461Jy sigma=0.420404 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 = 3.07636e-05 Jy ! Component: 100 - total flux cleaned = 3.10282e-05 Jy ! Component: 150 - total flux cleaned = 3.13743e-05 Jy ! Component: 200 - total flux cleaned = 4.315e-05 Jy ! Total flux subtracted in 200 components = 4.315e-05 Jy ! Clean residual min=-0.001793 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.140259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.140259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059455Jy sigma=0.420365 ! Fit after self-cal, rms=0.059455Jy sigma=0.420365 ! 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=0.059455Jy sigma=0.420365 ! Fit after self-cal, rms=0.059479Jy sigma=0.420345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=6.05 mas, bpa=-10.64 degrees ! Estimated noise=1.01318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366705 Jy ! Component: 100 - total flux cleaned = 0.000407805 Jy ! Component: 150 - total flux cleaned = 0.000432766 Jy ! Component: 200 - total flux cleaned = 0.000432235 Jy ! Total flux subtracted in 200 components = 0.000432235 Jy ! Clean residual min=-0.001782 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.140691 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.140691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059472Jy sigma=0.420297 ! Fit after self-cal, rms=0.059472Jy sigma=0.420298 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 = -2.43554e-08 Jy ! Component: 100 - total flux cleaned = 1.08544e-05 Jy ! Component: 150 - total flux cleaned = 1.08065e-05 Jy ! Component: 200 - total flux cleaned = 1.07117e-05 Jy ! Total flux subtracted in 200 components = 1.07117e-05 Jy ! Clean residual min=-0.001788 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.140702 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.140702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059468Jy sigma=0.420274 ! Fit after self-cal, rms=0.059469Jy sigma=0.420274 ! 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=0.059469Jy sigma=0.420274 ! Fit after self-cal, rms=0.059477Jy sigma=0.420261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.994 mas, bmaj=9.54 mas, bpa=-15.01 degrees ! Estimated noise=1.22153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577046 Jy ! Component: 100 - total flux cleaned = 0.000620245 Jy ! Component: 150 - total flux cleaned = 0.000657633 Jy ! Component: 200 - total flux cleaned = 0.000682383 Jy ! Total flux subtracted in 200 components = 0.000682383 Jy ! Clean residual min=-0.001726 max=0.001743 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.141384 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.141384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059477Jy sigma=0.420251 ! Fit after self-cal, rms=0.059478Jy sigma=0.420240 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 = 0.000108252 Jy ! Component: 100 - total flux cleaned = 0.000115569 Jy ! Component: 150 - total flux cleaned = 0.000121896 Jy ! Component: 200 - total flux cleaned = 0.000127951 Jy ! Total flux subtracted in 200 components = 0.000127951 Jy ! Clean residual min=-0.001721 max=0.001762 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.141512 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.141512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059479Jy sigma=0.420248 ! Fit after self-cal, rms=0.059479Jy sigma=0.420245 ! 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=3.555 mas, bmaj=6.044 mas, bpa=-10.77 degrees ! Estimated noise=1.01358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 6.044 at -10.77 degrees (North through East) ! Clean map min=-0.0017318 max=0.13494 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=3.05 mas, bmaj=5.236 mas, bpa=-9.795 degrees ! Estimated noise=1.54277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104941 Jy ! Component: 100 - total flux cleaned = 0.128067 Jy ! Component: 150 - total flux cleaned = 0.135347 Jy ! Component: 200 - total flux cleaned = 0.138509 Jy ! Total flux subtracted in 200 components = 0.138509 Jy ! Clean residual min=-0.002907 max=0.002732 Jy/beam ! Clean residual mean=0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.138509 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 0.138509 Jy ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.044 mas, bpa=-10.77 degrees ! Estimated noise=1.01358 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 = 0.00165416 Jy ! Component: 100 - total flux cleaned = 0.00244772 Jy ! Component: 150 - total flux cleaned = 0.00262249 Jy ! Component: 200 - total flux cleaned = 0.00263674 Jy ! Total flux subtracted in 200 components = 0.00263674 Jy ! Clean residual min=-0.001810 max=0.001582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.141146 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.141146 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=7.994 mas, bmaj=9.54 mas, bpa=-15.01 degrees ! Estimated noise=1.22153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366215 Jy ! Component: 100 - total flux cleaned = 0.000365562 Jy ! Component: 150 - total flux cleaned = 0.000370975 Jy ! Component: 200 - total flux cleaned = 0.000380688 Jy ! Total flux subtracted in 200 components = 0.000380688 Jy ! Clean residual min=-0.001733 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.141527 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 = 1.34703e-05 Jy ! Component: 100 - total flux cleaned = 2.16183e-05 Jy ! Component: 150 - total flux cleaned = 2.94301e-05 Jy ! Component: 200 - total flux cleaned = 3.6716e-05 Jy ! Total flux subtracted in 200 components = 3.6716e-05 Jy ! Clean residual min=-0.001731 max=0.001763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.141563 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.141563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.044 mas, bpa=-10.77 degrees ! Estimated noise=1.01358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223936 Jy ! Component: 100 - total flux cleaned = -0.000290371 Jy ! Component: 150 - total flux cleaned = -0.000312764 Jy ! Component: 200 - total flux cleaned = -0.000322951 Jy ! Total flux subtracted in 200 components = -0.000322951 Jy ! Clean residual min=-0.001814 max=0.001606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.141241 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.141241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059478Jy sigma=0.420251 ! Fit after self-cal, rms=0.059476Jy sigma=0.420242 wmodel J1054+3928_S_map.mod ! Writing 42 model components to file: J1054+3928_S_map.mod wobs J1054+3928_S_uvs.fits ! Writing UV FITS file: J1054+3928_S_uvs.fits wwins J1054+3928_S_map.win ! wwins: Wrote 1 windows to J1054+3928_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 = -0.000596536 Jy ! Component: 100 - total flux cleaned = -0.000539206 Jy ! Component: 150 - total flux cleaned = -0.000321562 Jy ! Component: 200 - total flux cleaned = -6.04339e-05 Jy ! Component: 250 - total flux cleaned = 0.000191208 Jy ! Component: 300 - total flux cleaned = 0.000362015 Jy ! Component: 350 - total flux cleaned = 0.00055219 Jy ! Component: 400 - total flux cleaned = 0.000691037 Jy ! Component: 450 - total flux cleaned = 0.000826576 Jy ! Component: 500 - total flux cleaned = 0.000914539 Jy ! Component: 550 - total flux cleaned = 0.00100125 Jy ! Component: 600 - total flux cleaned = 0.00108648 Jy ! Component: 650 - total flux cleaned = 0.00119126 Jy ! Component: 700 - total flux cleaned = 0.00131463 Jy ! Component: 750 - total flux cleaned = 0.00141562 Jy ! Component: 800 - total flux cleaned = 0.00149514 Jy ! Component: 850 - total flux cleaned = 0.00159321 Jy ! Component: 900 - total flux cleaned = 0.00167057 Jy ! Component: 950 - total flux cleaned = 0.00174703 Jy ! Component: 1000 - total flux cleaned = 0.00187851 Jy ! Component: 1050 - total flux cleaned = 0.00187877 Jy ! Component: 1100 - total flux cleaned = 0.00198922 Jy ! Component: 1150 - total flux cleaned = 0.00204348 Jy ! Component: 1200 - total flux cleaned = 0.00211504 Jy ! Component: 1250 - total flux cleaned = 0.00220348 Jy ! Component: 1300 - total flux cleaned = 0.00220395 Jy ! Component: 1350 - total flux cleaned = 0.0022901 Jy ! Component: 1400 - total flux cleaned = 0.00228995 Jy ! Component: 1450 - total flux cleaned = 0.00229029 Jy ! Component: 1500 - total flux cleaned = 0.00232356 Jy ! Component: 1550 - total flux cleaned = 0.00238954 Jy ! Component: 1600 - total flux cleaned = 0.00238953 Jy ! Component: 1650 - total flux cleaned = 0.0024703 Jy ! Component: 1700 - total flux cleaned = 0.00245421 Jy ! Component: 1750 - total flux cleaned = 0.00250166 Jy ! Component: 1800 - total flux cleaned = 0.00253288 Jy ! Component: 1850 - total flux cleaned = 0.00254858 Jy ! Component: 1900 - total flux cleaned = 0.00260979 Jy ! Component: 1950 - total flux cleaned = 0.00256406 Jy ! Component: 2000 - total flux cleaned = 0.00259428 Jy ! Component: 2050 - total flux cleaned = 0.00256432 Jy ! Component: 2100 - total flux cleaned = 0.00263828 Jy ! Component: 2150 - total flux cleaned = 0.00265276 Jy ! Component: 2200 - total flux cleaned = 0.00268203 Jy ! Component: 2250 - total flux cleaned = 0.00268195 Jy ! Component: 2300 - total flux cleaned = 0.00272498 Jy ! Component: 2350 - total flux cleaned = 0.00276729 Jy ! Component: 2400 - total flux cleaned = 0.00276736 Jy ! Component: 2450 - total flux cleaned = 0.00280933 Jy ! Component: 2500 - total flux cleaned = 0.00285039 Jy ! Component: 2550 - total flux cleaned = 0.00286378 Jy ! Component: 2600 - total flux cleaned = 0.00286376 Jy ! Component: 2650 - total flux cleaned = 0.00285042 Jy ! Component: 2700 - total flux cleaned = 0.00282364 Jy ! Component: 2750 - total flux cleaned = 0.00285016 Jy ! Component: 2800 - total flux cleaned = 0.00286339 Jy ! Component: 2850 - total flux cleaned = 0.00286331 Jy ! Component: 2900 - total flux cleaned = 0.00286328 Jy ! Component: 2950 - total flux cleaned = 0.00285034 Jy ! Component: 3000 - total flux cleaned = 0.00283742 Jy ! Component: 3050 - total flux cleaned = 0.00286276 Jy ! Component: 3100 - total flux cleaned = 0.00281251 Jy ! Component: 3150 - total flux cleaned = 0.00283751 Jy ! Component: 3200 - total flux cleaned = 0.00281274 Jy ! Component: 3250 - total flux cleaned = 0.00286191 Jy ! Component: 3300 - total flux cleaned = 0.00284977 Jy ! Component: 3350 - total flux cleaned = 0.00286194 Jy ! Component: 3400 - total flux cleaned = 0.00288605 Jy ! Component: 3450 - total flux cleaned = 0.00289812 Jy ! Component: 3500 - total flux cleaned = 0.00287434 Jy ! Component: 3550 - total flux cleaned = 0.00285083 Jy ! Component: 3600 - total flux cleaned = 0.00287427 Jy ! Component: 3650 - total flux cleaned = 0.00288583 Jy ! Component: 3700 - total flux cleaned = 0.0028048 Jy ! Component: 3750 - total flux cleaned = 0.00280492 Jy ! Component: 3800 - total flux cleaned = 0.00277061 Jy ! Component: 3850 - total flux cleaned = 0.00280463 Jy ! Component: 3900 - total flux cleaned = 0.00281597 Jy ! Component: 3950 - total flux cleaned = 0.00278223 Jy ! Component: 4000 - total flux cleaned = 0.00277108 Jy ! Component: 4050 - total flux cleaned = 0.00277116 Jy ! Total flux subtracted in 4096 components = 0.00277111 Jy ! Clean residual min=-0.000626 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.144012 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 354 components and 0.144012 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1054+3928_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 6.044 at -10.77 degrees (North through East) ! Clean map min=-0.0011794 max=0.1351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1054+3928_S_map.fits wmodel /image_prod/ug002_uva//J1054+3928_S_map.mod ! Writing 354 model components to file: /image_prod/ug002_uva//J1054+3928_S_map.mod wobs /image_prod/ug002_uva//J1054+3928_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1054+3928_S_uvs.fits wwins /image_prod/ug002_uva//J1054+3928_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1054+3928_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453083 0.453083 0.906167 1.81233 3.62467 7.24934 14.4987 28.9973 57.9947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 662.129 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1054+3928_S_dfm.log closed on Wed Mar 4 23:46:47 2020