! Started logfile: /image_prod/ug002_uva//J0827+1052_S_dfm.log on Wed Mar 4 22:23:11 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//J0827+1052_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0827+1052_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.819841 visibilities/baseline/integration-bin. ! Found source: J0827+1052 ! ! 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 3099 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 J0827+1052_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007982Jy sigma=8.034659 ! Fit after self-cal, rms=0.912395Jy sigma=7.284716 ! 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=3.017 mas, bmaj=7.456 mas, bpa=10.6 degrees ! Estimated noise=2.05857 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 = 0.0679705 Jy ! Component: 100 - total flux cleaned = 0.0852292 Jy ! Total flux subtracted in 100 components = 0.0852292 Jy ! Clean residual min=-0.006227 max=0.008854 Jy/beam ! Clean residual mean=-0.000018 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.0852292 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0852292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066265Jy sigma=0.475285 ! Fit after self-cal, rms=0.066222Jy sigma=0.474718 ! 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=3.532 mas, bmaj=8.185 mas, bpa=10.01 degrees ! Estimated noise=1.64661 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 (3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125938 Jy ! Component: 100 - total flux cleaned = 0.0200939 Jy ! Component: 150 - total flux cleaned = 0.0253246 Jy ! Component: 200 - total flux cleaned = 0.029176 Jy ! Total flux subtracted in 200 components = 0.029176 Jy ! Clean residual min=-0.004277 max=0.006384 Jy/beam ! Clean residual mean=0.000000 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.114405 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.114405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063746Jy sigma=0.448738 ! Fit after self-cal, rms=0.063603Jy sigma=0.447175 ! Inverting map ! Added new window around map position (11.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602724 Jy ! Component: 100 - total flux cleaned = 0.00832207 Jy ! Component: 150 - total flux cleaned = 0.00934102 Jy ! Component: 200 - total flux cleaned = 0.00992928 Jy ! Total flux subtracted in 200 components = 0.00992928 Jy ! Clean residual min=-0.003369 max=0.003605 Jy/beam ! Clean residual mean=0.000004 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.124334 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.124334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062999Jy sigma=0.441620 ! Fit after self-cal, rms=0.062917Jy sigma=0.441073 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.532 x 8.185 at 10.01 degrees (North through East) ! Clean map min=-0.0033599 max=0.088712 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.99 MK 1.00 ! NL 1.03 OV 0.89 PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.03 MK 1.07 ! NL 1.09 OV 0.94 PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 KP 1.05 MK 0.98 ! NL 0.96 OV 0.92 PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.062917Jy sigma=0.441073 ! Fit after self-cal, rms=0.062725Jy sigma=0.437947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.25 mas, bpa=10.09 degrees ! Estimated noise=1.63333 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 = 0.00136646 Jy ! Component: 100 - total flux cleaned = 0.00191797 Jy ! Component: 150 - total flux cleaned = 0.00228953 Jy ! Component: 200 - total flux cleaned = 0.00255578 Jy ! Total flux subtracted in 200 components = 0.00255578 Jy ! Clean residual min=-0.002882 max=0.002920 Jy/beam ! Clean residual mean=0.000000 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.12689 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.12689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062604Jy sigma=0.436755 ! Fit after self-cal, rms=0.062625Jy sigma=0.436600 ! 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=0.062625Jy sigma=0.436600 ! Fit after self-cal, rms=0.061893Jy sigma=0.435015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=8.289 mas, bpa=10.2 degrees ! Estimated noise=1.63434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565587 Jy ! Component: 100 - total flux cleaned = 0.000829783 Jy ! Component: 150 - total flux cleaned = 0.00111817 Jy ! Component: 200 - total flux cleaned = 0.00130782 Jy ! Total flux subtracted in 200 components = 0.00130782 Jy ! Clean residual min=-0.002513 max=0.002462 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.128198 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.128198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061840Jy sigma=0.434518 ! Fit after self-cal, rms=0.061835Jy sigma=0.434454 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 = 0.000191389 Jy ! Component: 100 - total flux cleaned = 0.000300916 Jy ! Component: 150 - total flux cleaned = 0.000326616 Jy ! Component: 200 - total flux cleaned = 0.000372797 Jy ! Total flux subtracted in 200 components = 0.000372797 Jy ! Clean residual min=-0.002468 max=0.002463 Jy/beam ! Clean residual mean=0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.128571 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.128571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061817Jy sigma=0.434284 ! Fit after self-cal, rms=0.061811Jy sigma=0.434275 ! 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=0.061811Jy sigma=0.434275 ! Fit after self-cal, rms=0.062151Jy sigma=0.433768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=8.3 mas, bpa=10.09 degrees ! Estimated noise=1.63179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.91242e-05 Jy ! Component: 100 - total flux cleaned = -0.000104416 Jy ! Component: 150 - total flux cleaned = -8.15869e-05 Jy ! Component: 200 - total flux cleaned = -8.17661e-05 Jy ! Total flux subtracted in 200 components = -8.17661e-05 Jy ! Clean residual min=-0.002364 max=0.002394 Jy/beam ! Clean residual mean=0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.128489 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.128489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062130Jy sigma=0.433613 ! Fit after self-cal, rms=0.062145Jy sigma=0.433595 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 = -3.60043e-05 Jy ! Component: 100 - total flux cleaned = -3.59287e-05 Jy ! Component: 150 - total flux cleaned = -3.47966e-05 Jy ! Component: 200 - total flux cleaned = 8.0506e-07 Jy ! Total flux subtracted in 200 components = 8.0506e-07 Jy ! Clean residual min=-0.002377 max=0.002392 Jy/beam ! Clean residual mean=0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.12849 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.12849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062133Jy sigma=0.433509 ! Fit after self-cal, rms=0.062129Jy sigma=0.433504 ! 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=0.062129Jy sigma=0.433504 ! Fit after self-cal, rms=0.062311Jy sigma=0.433476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.773 mas, bmaj=11.18 mas, bpa=2.542 degrees ! Estimated noise=1.86439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753526 Jy ! Component: 100 - total flux cleaned = 0.000661141 Jy ! Component: 150 - total flux cleaned = 0.000641935 Jy ! Component: 200 - total flux cleaned = 0.000623366 Jy ! Total flux subtracted in 200 components = 0.000623366 Jy ! Clean residual min=-0.002271 max=0.002659 Jy/beam ! Clean residual mean=0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.129113 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.129113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062313Jy sigma=0.433463 ! Fit after self-cal, rms=0.062319Jy sigma=0.433451 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 = 0.000102824 Jy ! Component: 100 - total flux cleaned = 0.000102999 Jy ! Component: 150 - total flux cleaned = 0.000103251 Jy ! Component: 200 - total flux cleaned = 0.000103151 Jy ! Total flux subtracted in 200 components = 0.000103151 Jy ! Clean residual min=-0.002270 max=0.002649 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.129216 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.129217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062321Jy sigma=0.433455 ! Fit after self-cal, rms=0.062320Jy sigma=0.433452 ! 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=3.561 mas, bmaj=8.31 mas, bpa=10 degrees ! Estimated noise=1.63107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 8.31 at 10 degrees (North through East) ! Clean map min=-0.0024146 max=0.088248 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=3.036 mas, bmaj=7.551 mas, bpa=10.49 degrees ! Estimated noise=2.03385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669678 Jy ! Component: 100 - total flux cleaned = 0.0851866 Jy ! Component: 150 - total flux cleaned = 0.0958573 Jy ! Component: 200 - total flux cleaned = 0.103525 Jy ! Total flux subtracted in 200 components = 0.103525 Jy ! Clean residual min=-0.004585 max=0.004454 Jy/beam ! Clean residual mean=-0.000011 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.103525 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.103525 Jy ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=8.31 mas, bpa=10 degrees ! Estimated noise=1.63107 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 = 0.00756069 Jy ! Component: 100 - total flux cleaned = 0.0124705 Jy ! Component: 150 - total flux cleaned = 0.015781 Jy ! Component: 200 - total flux cleaned = 0.0174414 Jy ! Total flux subtracted in 200 components = 0.0174414 Jy ! Clean residual min=-0.002873 max=0.002899 Jy/beam ! Clean residual mean=-0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.120966 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.120966 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=7.773 mas, bmaj=11.18 mas, bpa=2.542 degrees ! Estimated noise=1.86439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310803 Jy ! Component: 100 - total flux cleaned = 0.00414835 Jy ! Component: 150 - total flux cleaned = 0.00509196 Jy ! Component: 200 - total flux cleaned = 0.0058243 Jy ! Total flux subtracted in 200 components = 0.0058243 Jy ! Clean residual min=-0.002813 max=0.002956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.126791 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 = 0.000575572 Jy ! Component: 100 - total flux cleaned = 0.00107339 Jy ! Component: 150 - total flux cleaned = 0.00147241 Jy ! Component: 200 - total flux cleaned = 0.00169978 Jy ! Total flux subtracted in 200 components = 0.00169978 Jy ! Clean residual min=-0.002564 max=0.002767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.12849 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 132 components and 0.12849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=8.31 mas, bpa=10 degrees ! Estimated noise=1.63107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000950491 Jy ! Component: 100 - total flux cleaned = -0.000950692 Jy ! Component: 150 - total flux cleaned = -0.000824632 Jy ! Component: 200 - total flux cleaned = -0.000750652 Jy ! Total flux subtracted in 200 components = -0.000750652 Jy ! Clean residual min=-0.002578 max=0.002504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.12774 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.12774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062350Jy sigma=0.433930 ! Fit after self-cal, rms=0.062323Jy sigma=0.433813 wmodel J0827+1052_S_map.mod ! Writing 155 model components to file: J0827+1052_S_map.mod wobs J0827+1052_S_uvs.fits ! Writing UV FITS file: J0827+1052_S_uvs.fits wwins J0827+1052_S_map.win ! wwins: Wrote 3 windows to J0827+1052_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 = -0.000512876 Jy ! Component: 100 - total flux cleaned = -0.000724238 Jy ! Component: 150 - total flux cleaned = -0.000765308 Jy ! Component: 200 - total flux cleaned = -0.00076643 Jy ! Component: 250 - total flux cleaned = -0.000625366 Jy ! Component: 300 - total flux cleaned = -0.000490374 Jy ! Component: 350 - total flux cleaned = -0.000328216 Jy ! Component: 400 - total flux cleaned = -0.000172889 Jy ! Component: 450 - total flux cleaned = -5.35669e-05 Jy ! Component: 500 - total flux cleaned = 6.24193e-05 Jy ! Component: 550 - total flux cleaned = 0.000232232 Jy ! Component: 600 - total flux cleaned = 0.000425312 Jy ! Component: 650 - total flux cleaned = 0.000585513 Jy ! Component: 700 - total flux cleaned = 0.000715223 Jy ! Component: 750 - total flux cleaned = 0.000816253 Jy ! Component: 800 - total flux cleaned = 0.000865276 Jy ! Component: 850 - total flux cleaned = 0.000937248 Jy ! Component: 900 - total flux cleaned = 0.000960714 Jy ! Component: 950 - total flux cleaned = 0.000960724 Jy ! Component: 1000 - total flux cleaned = 0.00100606 Jy ! Component: 1050 - total flux cleaned = 0.00102775 Jy ! Component: 1100 - total flux cleaned = 0.00100591 Jy ! Component: 1150 - total flux cleaned = 0.0010276 Jy ! Component: 1200 - total flux cleaned = 0.00109102 Jy ! Component: 1250 - total flux cleaned = 0.00115257 Jy ! Component: 1300 - total flux cleaned = 0.00117223 Jy ! Component: 1350 - total flux cleaned = 0.00117214 Jy ! Component: 1400 - total flux cleaned = 0.00117224 Jy ! Component: 1450 - total flux cleaned = 0.00121118 Jy ! Component: 1500 - total flux cleaned = 0.00128743 Jy ! Component: 1550 - total flux cleaned = 0.00132517 Jy ! Component: 1600 - total flux cleaned = 0.00132506 Jy ! Component: 1650 - total flux cleaned = 0.00134297 Jy ! Component: 1700 - total flux cleaned = 0.00137888 Jy ! Component: 1750 - total flux cleaned = 0.00139666 Jy ! Component: 1800 - total flux cleaned = 0.0014318 Jy ! Component: 1850 - total flux cleaned = 0.00146611 Jy ! Component: 1900 - total flux cleaned = 0.00143219 Jy ! Component: 1950 - total flux cleaned = 0.00151634 Jy ! Component: 2000 - total flux cleaned = 0.0015496 Jy ! Component: 2050 - total flux cleaned = 0.00159903 Jy ! Component: 2100 - total flux cleaned = 0.00163159 Jy ! Component: 2150 - total flux cleaned = 0.00164716 Jy ! Component: 2200 - total flux cleaned = 0.0016945 Jy ! Component: 2250 - total flux cleaned = 0.00172566 Jy ! Component: 2300 - total flux cleaned = 0.00177237 Jy ! Component: 2350 - total flux cleaned = 0.00181843 Jy ! Component: 2400 - total flux cleaned = 0.00183372 Jy ! Component: 2450 - total flux cleaned = 0.00190893 Jy ! Component: 2500 - total flux cleaned = 0.0018342 Jy ! Component: 2550 - total flux cleaned = 0.00193763 Jy ! Component: 2600 - total flux cleaned = 0.00189364 Jy ! Component: 2650 - total flux cleaned = 0.00195176 Jy ! Component: 2700 - total flux cleaned = 0.00192279 Jy ! Component: 2750 - total flux cleaned = 0.00195147 Jy ! Component: 2800 - total flux cleaned = 0.00197972 Jy ! Component: 2850 - total flux cleaned = 0.00200781 Jy ! Component: 2900 - total flux cleaned = 0.00203554 Jy ! Component: 2950 - total flux cleaned = 0.00209057 Jy ! Component: 3000 - total flux cleaned = 0.00213153 Jy ! Component: 3050 - total flux cleaned = 0.0021448 Jy ! Component: 3100 - total flux cleaned = 0.00215817 Jy ! Component: 3150 - total flux cleaned = 0.0021316 Jy ! Component: 3200 - total flux cleaned = 0.00219775 Jy ! Component: 3250 - total flux cleaned = 0.00222376 Jy ! Component: 3300 - total flux cleaned = 0.00224968 Jy ! Component: 3350 - total flux cleaned = 0.00222406 Jy ! Component: 3400 - total flux cleaned = 0.00226231 Jy ! Component: 3450 - total flux cleaned = 0.00231293 Jy ! Component: 3500 - total flux cleaned = 0.00231296 Jy ! Component: 3550 - total flux cleaned = 0.00231295 Jy ! Component: 3600 - total flux cleaned = 0.0022881 Jy ! Component: 3650 - total flux cleaned = 0.00231259 Jy ! Component: 3700 - total flux cleaned = 0.0022517 Jy ! Component: 3750 - total flux cleaned = 0.00228799 Jy ! Component: 3800 - total flux cleaned = 0.00229976 Jy ! Component: 3850 - total flux cleaned = 0.00226385 Jy ! Component: 3900 - total flux cleaned = 0.00225195 Jy ! Component: 3950 - total flux cleaned = 0.00220499 Jy ! Component: 4000 - total flux cleaned = 0.00221667 Jy ! Component: 4050 - total flux cleaned = 0.00217015 Jy ! Total flux subtracted in 4096 components = 0.00210082 Jy ! Clean residual min=-0.000697 max=0.000650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.129841 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 421 components and 0.129841 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0827+1052_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 8.31 at 10 degrees (North through East) ! Clean map min=-0.001533 max=0.088391 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0827+1052_S_map.fits wmodel /image_prod/ug002_uva//J0827+1052_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J0827+1052_S_map.mod wobs /image_prod/ug002_uva//J0827+1052_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0827+1052_S_uvs.fits wwins /image_prod/ug002_uva//J0827+1052_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0827+1052_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0883908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678865 0.678865 1.35773 2.71546 5.43092 10.8618 21.7237 43.4473 86.8947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.914 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0827+1052_S_dfm.log closed on Wed Mar 4 22:23:15 2020