! Started logfile: /image_prod/ug002_uva//J0903+5151_S_dfm.log on Wed Mar 4 22:45:55 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//J0903+5151_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0903+5151_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846296 visibilities/baseline/integration-bin. ! Found source: J0903+5151 ! ! 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 6855 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 J0903+5151_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025191Jy sigma=8.259525 ! Fit after self-cal, rms=0.773452Jy sigma=6.342946 ! 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=3.385 mas, bmaj=4.362 mas, bpa=7.262 degrees ! Estimated noise=1.52769 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 = 0.173692 Jy ! Component: 100 - total flux cleaned = 0.215844 Jy ! Total flux subtracted in 100 components = 0.215844 Jy ! Clean residual min=-0.008411 max=0.016014 Jy/beam ! Clean residual mean=-0.000005 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 0.215844 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.215844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084994Jy sigma=0.516708 ! Fit after self-cal, rms=0.084976Jy sigma=0.516570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016186 Jy ! Component: 100 - total flux cleaned = 0.0233676 Jy ! Total flux subtracted in 100 components = 0.0233676 Jy ! Clean residual min=-0.007993 max=0.006584 Jy/beam ! Clean residual mean=-0.000002 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.239212 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.239212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081291Jy sigma=0.492391 ! Fit after self-cal, rms=0.081273Jy sigma=0.492196 ! 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=4.189 mas, bmaj=5.102 mas, bpa=2.215 degrees ! Estimated noise=1.08906 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 = 0.00179636 Jy ! Component: 100 - total flux cleaned = 0.00188926 Jy ! Component: 150 - total flux cleaned = 0.00195882 Jy ! Component: 200 - total flux cleaned = 0.00202359 Jy ! Total flux subtracted in 200 components = 0.00202359 Jy ! Clean residual min=-0.007493 max=0.005538 Jy/beam ! Clean residual mean=-0.000011 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.241236 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.241236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080917Jy sigma=0.491178 ! Fit after self-cal, rms=0.080905Jy sigma=0.491102 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.189 x 5.102 at 2.215 degrees (North through East) ! Clean map min=-0.0071971 max=0.22405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 1.04 ! LA 1.04 MK 1.03 NL 1.03 OV 0.84 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.96 KP 1.05 ! LA 1.05 MK 1.01 NL 0.86 OV 0.88 ! PT 1.05 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 1.05 ! LA 1.04 MK 1.01 NL 0.98 OV 0.84 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.080905Jy sigma=0.491102 ! Fit after self-cal, rms=0.070920Jy sigma=0.457106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=5.108 mas, bpa=3.307 degrees ! Estimated noise=1.09229 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 = 0.00141501 Jy ! Component: 100 - total flux cleaned = 0.00147549 Jy ! Component: 150 - total flux cleaned = 0.00147475 Jy ! Component: 200 - total flux cleaned = 0.00147538 Jy ! Total flux subtracted in 200 components = 0.00147538 Jy ! Clean residual min=-0.003864 max=0.003640 Jy/beam ! Clean residual mean=-0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.242711 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.242711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070774Jy sigma=0.456528 ! Fit after self-cal, rms=0.070752Jy sigma=0.456337 ! 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=0.070752Jy sigma=0.456337 ! Fit after self-cal, rms=0.065859Jy sigma=0.438338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=5.075 mas, bpa=4.097 degrees ! Estimated noise=1.09082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349972 Jy ! Component: 100 - total flux cleaned = 0.000515475 Jy ! Component: 150 - total flux cleaned = 0.000623912 Jy ! Component: 200 - total flux cleaned = 0.000679244 Jy ! Total flux subtracted in 200 components = 0.000679244 Jy ! Clean residual min=-0.001881 max=0.002112 Jy/beam ! Clean residual mean=-0.000016 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.24339 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.24339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065828Jy sigma=0.438193 ! Fit after self-cal, rms=0.065810Jy sigma=0.438102 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 (-40, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001337 Jy ! Component: 100 - total flux cleaned = 0.00121363 Jy ! Component: 150 - total flux cleaned = 0.00124641 Jy ! Component: 200 - total flux cleaned = 0.00124457 Jy ! Total flux subtracted in 200 components = 0.00124457 Jy ! Clean residual min=-0.001788 max=0.001695 Jy/beam ! Clean residual mean=-0.000015 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.244635 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.244635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065755Jy sigma=0.437520 ! Fit after self-cal, rms=0.065748Jy sigma=0.437486 ! 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=0.065748Jy sigma=0.437486 ! Fit after self-cal, rms=0.065736Jy sigma=0.437439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.165 mas, bmaj=5.068 mas, bpa=4.148 degrees ! Estimated noise=1.09147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071976 Jy ! Component: 100 - total flux cleaned = 0.00071815 Jy ! Component: 150 - total flux cleaned = 0.000717348 Jy ! Component: 200 - total flux cleaned = 0.000742124 Jy ! Total flux subtracted in 200 components = 0.000742124 Jy ! Clean residual min=-0.001788 max=0.001692 Jy/beam ! Clean residual mean=-0.000013 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.245377 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.245377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065711Jy sigma=0.437243 ! Fit after self-cal, rms=0.065707Jy sigma=0.437234 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 = 0.000134939 Jy ! Component: 100 - total flux cleaned = 0.000157802 Jy ! Component: 150 - total flux cleaned = 0.000157696 Jy ! Component: 200 - total flux cleaned = 0.000178067 Jy ! Total flux subtracted in 200 components = 0.000178067 Jy ! Clean residual min=-0.001763 max=0.001686 Jy/beam ! Clean residual mean=-0.000013 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.245555 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.245555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065692Jy sigma=0.437120 ! Fit after self-cal, rms=0.065691Jy sigma=0.437114 ! 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=0.065691Jy sigma=0.437114 ! Fit after self-cal, rms=0.065702Jy sigma=0.437099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.052 mas, bmaj=9.631 mas, bpa=61.67 degrees ! Estimated noise=1.27256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911927 Jy ! Component: 100 - total flux cleaned = 0.0013799 Jy ! Component: 150 - total flux cleaned = 0.00143573 Jy ! Component: 200 - total flux cleaned = 0.00146019 Jy ! Total flux subtracted in 200 components = 0.00146019 Jy ! Clean residual min=-0.001594 max=0.001654 Jy/beam ! Clean residual mean=-0.000023 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.247015 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.247015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065703Jy sigma=0.437071 ! Fit after self-cal, rms=0.065702Jy sigma=0.437059 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 = 8.27393e-05 Jy ! Component: 100 - total flux cleaned = 0.000169964 Jy ! Component: 150 - total flux cleaned = 0.000202148 Jy ! Component: 200 - total flux cleaned = 0.000220275 Jy ! Total flux subtracted in 200 components = 0.000220275 Jy ! Clean residual min=-0.001591 max=0.001624 Jy/beam ! Clean residual mean=-0.000023 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.247236 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.247236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065702Jy sigma=0.437047 ! Fit after self-cal, rms=0.065701Jy sigma=0.437039 ! 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=4.164 mas, bmaj=5.065 mas, bpa=4.2 degrees ! Estimated noise=1.09225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.164 x 5.065 at 4.2 degrees (North through East) ! Clean map min=-0.0016287 max=0.22421 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=3.365 mas, bmaj=4.35 mas, bpa=9.415 degrees ! Estimated noise=1.52068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172844 Jy ! Component: 100 - total flux cleaned = 0.21486 Jy ! Component: 150 - total flux cleaned = 0.231037 Jy ! Component: 200 - total flux cleaned = 0.238568 Jy ! Total flux subtracted in 200 components = 0.238568 Jy ! Clean residual min=-0.003348 max=0.003857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.238568 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 0.238568 Jy ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=5.065 mas, bpa=4.2 degrees ! Estimated noise=1.09225 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, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453338 Jy ! Component: 100 - total flux cleaned = 0.00705826 Jy ! Component: 150 - total flux cleaned = 0.00843858 Jy ! Component: 200 - total flux cleaned = 0.00912594 Jy ! Total flux subtracted in 200 components = 0.00912594 Jy ! Clean residual min=-0.001941 max=0.001846 Jy/beam ! Clean residual mean=-0.000012 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.247694 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.247694 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=9.052 mas, bmaj=9.631 mas, bpa=61.67 degrees ! Estimated noise=1.27256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939258 Jy ! Component: 100 - total flux cleaned = 0.00130612 Jy ! Component: 150 - total flux cleaned = 0.00138374 Jy ! Component: 200 - total flux cleaned = 0.00139975 Jy ! Total flux subtracted in 200 components = 0.00139975 Jy ! Clean residual min=-0.001580 max=0.001372 Jy/beam ! Clean residual mean=-0.000021 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.249093 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 = -1.48658e-05 Jy ! Component: 100 - total flux cleaned = -1.55645e-05 Jy ! Component: 150 - total flux cleaned = -2.74436e-05 Jy ! Component: 200 - total flux cleaned = -2.74061e-05 Jy ! Total flux subtracted in 200 components = -2.74061e-05 Jy ! Clean residual min=-0.001564 max=0.001358 Jy/beam ! Clean residual mean=-0.000021 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.249066 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.249066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=5.065 mas, bpa=4.2 degrees ! Estimated noise=1.09225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88892e-05 Jy ! Component: 100 - total flux cleaned = -0.000217463 Jy ! Component: 150 - total flux cleaned = -0.000256319 Jy ! Component: 200 - total flux cleaned = -0.000293685 Jy ! Total flux subtracted in 200 components = -0.000293685 Jy ! Clean residual min=-0.001750 max=0.001677 Jy/beam ! Clean residual mean=-0.000011 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.248772 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.248772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065739Jy sigma=0.437228 ! Fit after self-cal, rms=0.065734Jy sigma=0.437165 wmodel J0903+5151_S_map.mod ! Writing 77 model components to file: J0903+5151_S_map.mod wobs J0903+5151_S_uvs.fits ! Writing UV FITS file: J0903+5151_S_uvs.fits wwins J0903+5151_S_map.win ! wwins: Wrote 3 windows to J0903+5151_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 = -0.000132759 Jy ! Component: 100 - total flux cleaned = -0.00027585 Jy ! Component: 150 - total flux cleaned = -0.000441583 Jy ! Component: 200 - total flux cleaned = -0.000548154 Jy ! Component: 250 - total flux cleaned = -0.000574634 Jy ! Component: 300 - total flux cleaned = -0.000650923 Jy ! Component: 350 - total flux cleaned = -0.000650576 Jy ! Component: 400 - total flux cleaned = -0.000626141 Jy ! Component: 450 - total flux cleaned = -0.00055509 Jy ! Component: 500 - total flux cleaned = -0.000531639 Jy ! Component: 550 - total flux cleaned = -0.000508841 Jy ! Component: 600 - total flux cleaned = -0.000487059 Jy ! Component: 650 - total flux cleaned = -0.000551918 Jy ! Component: 700 - total flux cleaned = -0.000552032 Jy ! Component: 750 - total flux cleaned = -0.000573372 Jy ! Component: 800 - total flux cleaned = -0.000635302 Jy ! Component: 850 - total flux cleaned = -0.000615619 Jy ! Component: 900 - total flux cleaned = -0.000655988 Jy ! Component: 950 - total flux cleaned = -0.000695512 Jy ! Component: 1000 - total flux cleaned = -0.000734161 Jy ! Component: 1050 - total flux cleaned = -0.000753387 Jy ! Component: 1100 - total flux cleaned = -0.000809815 Jy ! Component: 1150 - total flux cleaned = -0.000865613 Jy ! Component: 1200 - total flux cleaned = -0.00088377 Jy ! Component: 1250 - total flux cleaned = -0.000901746 Jy ! Component: 1300 - total flux cleaned = -0.000955381 Jy ! Component: 1350 - total flux cleaned = -0.000990485 Jy ! Component: 1400 - total flux cleaned = -0.00102544 Jy ! Component: 1450 - total flux cleaned = -0.00104302 Jy ! Component: 1500 - total flux cleaned = -0.00111076 Jy ! Component: 1550 - total flux cleaned = -0.00112753 Jy ! Component: 1600 - total flux cleaned = -0.00117699 Jy ! Component: 1650 - total flux cleaned = -0.001226 Jy ! Component: 1700 - total flux cleaned = -0.00119366 Jy ! Component: 1750 - total flux cleaned = -0.00129018 Jy ! Component: 1800 - total flux cleaned = -0.00133779 Jy ! Component: 1850 - total flux cleaned = -0.00132215 Jy ! Component: 1900 - total flux cleaned = -0.00135347 Jy ! Component: 1950 - total flux cleaned = -0.00138449 Jy ! Component: 2000 - total flux cleaned = -0.00138421 Jy ! Component: 2050 - total flux cleaned = -0.00138428 Jy ! Component: 2100 - total flux cleaned = -0.0013694 Jy ! Component: 2150 - total flux cleaned = -0.00135461 Jy ! Component: 2200 - total flux cleaned = -0.00135472 Jy ! Component: 2250 - total flux cleaned = -0.00132537 Jy ! Component: 2300 - total flux cleaned = -0.00133987 Jy ! Component: 2350 - total flux cleaned = -0.00132539 Jy ! Component: 2400 - total flux cleaned = -0.00133974 Jy ! Component: 2450 - total flux cleaned = -0.00138237 Jy ! Component: 2500 - total flux cleaned = -0.00136823 Jy ! Component: 2550 - total flux cleaned = -0.00135423 Jy ! Component: 2600 - total flux cleaned = -0.00139625 Jy ! Component: 2650 - total flux cleaned = -0.00143746 Jy ! Component: 2700 - total flux cleaned = -0.00139632 Jy ! Component: 2750 - total flux cleaned = -0.00147791 Jy ! Component: 2800 - total flux cleaned = -0.00146435 Jy ! Component: 2850 - total flux cleaned = -0.00149115 Jy ! Component: 2900 - total flux cleaned = -0.00146445 Jy ! Component: 2950 - total flux cleaned = -0.0014246 Jy ! Component: 3000 - total flux cleaned = -0.00147741 Jy ! Component: 3050 - total flux cleaned = -0.00147747 Jy ! Component: 3100 - total flux cleaned = -0.00155525 Jy ! Component: 3150 - total flux cleaned = -0.00147782 Jy ! Component: 3200 - total flux cleaned = -0.00149069 Jy ! Component: 3250 - total flux cleaned = -0.00146529 Jy ! Component: 3300 - total flux cleaned = -0.0014905 Jy ! Component: 3350 - total flux cleaned = -0.00151573 Jy ! Component: 3400 - total flux cleaned = -0.00149068 Jy ! Component: 3450 - total flux cleaned = -0.00154037 Jy ! Component: 3500 - total flux cleaned = -0.00150314 Jy ! Component: 3550 - total flux cleaned = -0.00146624 Jy ! Component: 3600 - total flux cleaned = -0.00147843 Jy ! Component: 3650 - total flux cleaned = -0.00149066 Jy ! Component: 3700 - total flux cleaned = -0.00147849 Jy ! Component: 3750 - total flux cleaned = -0.00149054 Jy ! Component: 3800 - total flux cleaned = -0.00150248 Jy ! Component: 3850 - total flux cleaned = -0.00146683 Jy ! Component: 3900 - total flux cleaned = -0.00147873 Jy ! Component: 3950 - total flux cleaned = -0.00145515 Jy ! Component: 4000 - total flux cleaned = -0.00146684 Jy ! Component: 4050 - total flux cleaned = -0.0014552 Jy ! Total flux subtracted in 4096 components = -0.00139735 Jy ! Clean residual min=-0.000804 max=0.000635 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.247375 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 392 components and 0.247375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0903+5151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.164 x 5.065 at 4.2 degrees (North through East) ! Clean map min=-0.0012771 max=0.2239 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0903+5151_S_map.fits wmodel /image_prod/ug002_uva//J0903+5151_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0903+5151_S_map.mod wobs /image_prod/ug002_uva//J0903+5151_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0903+5151_S_uvs.fits wwins /image_prod/ug002_uva//J0903+5151_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0903+5151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275465 0.275465 0.55093 1.10186 2.20372 4.40744 8.81488 17.6298 35.2595 70.5191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1089.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0903+5151_S_dfm.log closed on Wed Mar 4 22:45:59 2020