! Started logfile: /image_prod/ug002_uva//J0258-3909_S_dfm.log on Wed Mar 4 19:44:40 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//J0258-3909_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0258-3909_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.864286 visibilities/baseline/integration-bin. ! Found source: J0258-3909 ! ! 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 4356 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 J0258-3909_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047256Jy sigma=5.418170 ! Fit after self-cal, rms=0.695436Jy sigma=3.425521 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=6.426 mas, bpa=-6.59 degrees ! Estimated noise=3.78739 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 = 0.245756 Jy ! Component: 100 - total flux cleaned = 0.311613 Jy ! Total flux subtracted in 100 components = 0.311613 Jy ! Clean residual min=-0.030833 max=0.041644 Jy/beam ! Clean residual mean=0.000100 rms=0.007974 Jy/beam ! Combined flux in latest and established models = 0.311613 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.311613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151335Jy sigma=0.703599 ! Fit after self-cal, rms=0.151294Jy sigma=0.703448 ! 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=2.72 mas, bmaj=7.529 mas, bpa=-4.504 degrees ! Estimated noise=2.1654 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 = 0.03775 Jy ! Component: 100 - total flux cleaned = 0.0416634 Jy ! Component: 150 - total flux cleaned = 0.0416895 Jy ! Component: 200 - total flux cleaned = 0.0425741 Jy ! Total flux subtracted in 200 components = 0.0425741 Jy ! Clean residual min=-0.028511 max=0.031545 Jy/beam ! Clean residual mean=0.000089 rms=0.006980 Jy/beam ! Combined flux in latest and established models = 0.354187 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.354187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144841Jy sigma=0.637912 ! Fit after self-cal, rms=0.144765Jy sigma=0.637813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.72 x 7.529 at -4.504 degrees (North through East) ! Clean map min=-0.02802 max=0.33255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 HN 2.47 KP 0.93 LA 0.94 ! MK 0.97 NL 1.37 OV 0.75 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 2.35 KP 0.97 LA 0.95 ! MK 0.97 NL 1.28 OV 0.80 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 2.14 KP 0.95 LA 0.94 ! MK 0.97 NL 1.29 OV 0.83 SC 0.97 ! ! ! Fit before self-cal, rms=0.144765Jy sigma=0.637813 ! Fit after self-cal, rms=0.172800Jy sigma=0.486420 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=7.374 mas, bpa=-3.417 degrees ! Estimated noise=2.14546 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 = 0.00154895 Jy ! Component: 100 - total flux cleaned = 0.00154548 Jy ! Component: 150 - total flux cleaned = 0.00146665 Jy ! Component: 200 - total flux cleaned = 0.00131706 Jy ! Total flux subtracted in 200 components = 0.00131706 Jy ! Clean residual min=-0.007954 max=0.007919 Jy/beam ! Clean residual mean=-0.000081 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.355504 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.355504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172648Jy sigma=0.486042 ! Fit after self-cal, rms=0.173949Jy sigma=0.485294 ! 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=0.173949Jy sigma=0.485294 ! Fit after self-cal, rms=0.169754Jy sigma=0.471731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.721 mas, bmaj=7.38 mas, bpa=-3.465 degrees ! Estimated noise=2.15673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293293 Jy ! Component: 100 - total flux cleaned = 0.00307928 Jy ! Component: 150 - total flux cleaned = 0.00301269 Jy ! Component: 200 - total flux cleaned = 0.00295173 Jy ! Total flux subtracted in 200 components = 0.00295173 Jy ! Clean residual min=-0.005216 max=0.005368 Jy/beam ! Clean residual mean=-0.000033 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.358456 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.358456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169626Jy sigma=0.471335 ! Fit after self-cal, rms=0.169549Jy sigma=0.471314 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 (-92, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345834 Jy ! Component: 100 - total flux cleaned = 0.00388266 Jy ! Component: 150 - total flux cleaned = 0.00395389 Jy ! Component: 200 - total flux cleaned = 0.00382787 Jy ! Total flux subtracted in 200 components = 0.00382787 Jy ! Clean residual min=-0.004650 max=0.005180 Jy/beam ! Clean residual mean=-0.000033 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.362284 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.362284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169320Jy sigma=0.470475 ! Fit after self-cal, rms=0.169309Jy sigma=0.470377 ! Inverting map ! Added new window around map position (11, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320482 Jy ! Component: 100 - total flux cleaned = 0.0038849 Jy ! Component: 150 - total flux cleaned = 0.00438808 Jy ! Component: 200 - total flux cleaned = 0.00446259 Jy ! Total flux subtracted in 200 components = 0.00446259 Jy ! Clean residual min=-0.004293 max=0.003724 Jy/beam ! Clean residual mean=-0.000033 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.366746 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.366746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169080Jy sigma=0.469522 ! Fit after self-cal, rms=0.169082Jy sigma=0.469402 ! 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=0.169082Jy sigma=0.469402 ! Fit after self-cal, rms=0.166631Jy sigma=0.464348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=7.384 mas, bpa=-3.465 degrees ! Estimated noise=2.15416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000836822 Jy ! Component: 100 - total flux cleaned = -0.00106648 Jy ! Component: 150 - total flux cleaned = -0.00111624 Jy ! Component: 200 - total flux cleaned = -0.00107183 Jy ! Total flux subtracted in 200 components = -0.00107183 Jy ! Clean residual min=-0.003174 max=0.003414 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.365675 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.365675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166558Jy sigma=0.464144 ! Fit after self-cal, rms=0.166501Jy sigma=0.464113 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 (-113, -85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105509 Jy ! Component: 100 - total flux cleaned = 0.000789533 Jy ! Component: 150 - total flux cleaned = 0.000566375 Jy ! Component: 200 - total flux cleaned = 0.000265783 Jy ! Total flux subtracted in 200 components = 0.000265783 Jy ! Clean residual min=-0.002896 max=0.003029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.36594 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.36594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166361Jy sigma=0.463476 ! Fit after self-cal, rms=0.166351Jy sigma=0.463431 ! 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=0.166351Jy sigma=0.463431 ! Fit after self-cal, rms=0.166051Jy sigma=0.463370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.721 mas, bmaj=22.5 mas, bpa=0.2358 degrees ! Estimated noise=2.82896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651643 Jy ! Component: 100 - total flux cleaned = -0.000883944 Jy ! Component: 150 - total flux cleaned = -0.0010092 Jy ! Component: 200 - total flux cleaned = -0.00112707 Jy ! Total flux subtracted in 200 components = -0.00112707 Jy ! Clean residual min=-0.002517 max=0.002657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.364813 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.364813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166008Jy sigma=0.463285 ! Fit after self-cal, rms=0.166001Jy sigma=0.463274 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 = -0.000167721 Jy ! Component: 100 - total flux cleaned = -0.000276832 Jy ! Component: 150 - total flux cleaned = -0.000349322 Jy ! Component: 200 - total flux cleaned = -0.000483074 Jy ! Total flux subtracted in 200 components = -0.000483074 Jy ! Clean residual min=-0.002440 max=0.002405 Jy/beam ! Clean residual mean=0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.36433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.36433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165972Jy sigma=0.463257 ! Fit after self-cal, rms=0.165969Jy sigma=0.463255 ! 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=2.719 mas, bmaj=7.378 mas, bpa=-3.456 degrees ! Estimated noise=2.15297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.719 x 7.378 at -3.456 degrees (North through East) ! Clean map min=-0.0041692 max=0.33257 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=2.147 mas, bmaj=6.281 mas, bpa=-5.576 degrees ! Estimated noise=3.81381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247173 Jy ! Component: 100 - total flux cleaned = 0.313888 Jy ! Component: 150 - total flux cleaned = 0.345316 Jy ! Component: 200 - total flux cleaned = 0.36047 Jy ! Total flux subtracted in 200 components = 0.36047 Jy ! Clean residual min=-0.011135 max=0.009120 Jy/beam ! Clean residual mean=-0.000011 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 0.36047 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 0.36047 Jy ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=7.378 mas, bpa=-3.456 degrees ! Estimated noise=2.15297 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 = -0.000535749 Jy ! Component: 100 - total flux cleaned = 0.00129104 Jy ! Component: 150 - total flux cleaned = 0.00320058 Jy ! Component: 200 - total flux cleaned = 0.00429687 Jy ! Total flux subtracted in 200 components = 0.00429687 Jy ! Clean residual min=-0.004260 max=0.004003 Jy/beam ! Clean residual mean=-0.000007 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.364767 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.364767 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=7.721 mas, bmaj=22.5 mas, bpa=0.2358 degrees ! Estimated noise=2.82896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130204 Jy ! Component: 100 - total flux cleaned = 0.00138231 Jy ! Component: 150 - total flux cleaned = 0.00124975 Jy ! Component: 200 - total flux cleaned = 0.00105483 Jy ! Total flux subtracted in 200 components = 0.00105483 Jy ! Clean residual min=-0.003061 max=0.002954 Jy/beam ! Clean residual mean=-0.000008 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.365822 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 = -0.000127487 Jy ! Component: 100 - total flux cleaned = -0.000306578 Jy ! Component: 150 - total flux cleaned = -0.000421418 Jy ! Component: 200 - total flux cleaned = -0.00064457 Jy ! Total flux subtracted in 200 components = -0.00064457 Jy ! Clean residual min=-0.002942 max=0.002753 Jy/beam ! Clean residual mean=-0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.365177 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.365177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=7.378 mas, bpa=-3.456 degrees ! Estimated noise=2.15297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611668 Jy ! Component: 100 - total flux cleaned = 0.0012382 Jy ! Component: 150 - total flux cleaned = 0.00146117 Jy ! Component: 200 - total flux cleaned = 0.00166989 Jy ! Total flux subtracted in 200 components = 0.00166989 Jy ! Clean residual min=-0.003615 max=0.003402 Jy/beam ! Clean residual mean=-0.000004 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.366847 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.366847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166394Jy sigma=0.464757 ! Fit after self-cal, rms=0.166430Jy sigma=0.464703 wmodel J0258-3909_S_map.mod ! Writing 58 model components to file: J0258-3909_S_map.mod wobs J0258-3909_S_uvs.fits ! Writing UV FITS file: J0258-3909_S_uvs.fits wwins J0258-3909_S_map.win ! wwins: Wrote 4 windows to J0258-3909_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 = -0.00072694 Jy ! Component: 100 - total flux cleaned = -0.00119706 Jy ! Component: 150 - total flux cleaned = -0.00169189 Jy ! Component: 200 - total flux cleaned = -0.00206126 Jy ! Component: 250 - total flux cleaned = -0.00256834 Jy ! Component: 300 - total flux cleaned = -0.00281234 Jy ! Component: 350 - total flux cleaned = -0.00304944 Jy ! Component: 400 - total flux cleaned = -0.00309476 Jy ! Component: 450 - total flux cleaned = -0.00327433 Jy ! Component: 500 - total flux cleaned = -0.00331829 Jy ! Component: 550 - total flux cleaned = -0.0035334 Jy ! Component: 600 - total flux cleaned = -0.00370162 Jy ! Component: 650 - total flux cleaned = -0.00378433 Jy ! Component: 700 - total flux cleaned = -0.00386529 Jy ! Component: 750 - total flux cleaned = -0.00390505 Jy ! Component: 800 - total flux cleaned = -0.00390494 Jy ! Component: 850 - total flux cleaned = -0.00394425 Jy ! Component: 900 - total flux cleaned = -0.00405824 Jy ! Component: 950 - total flux cleaned = -0.00420695 Jy ! Component: 1000 - total flux cleaned = -0.00435303 Jy ! Component: 1050 - total flux cleaned = -0.00438901 Jy ! Component: 1100 - total flux cleaned = -0.00456583 Jy ! Component: 1150 - total flux cleaned = -0.0046355 Jy ! Component: 1200 - total flux cleaned = -0.00477295 Jy ! Component: 1250 - total flux cleaned = -0.00487468 Jy ! Component: 1300 - total flux cleaned = -0.00490861 Jy ! Component: 1350 - total flux cleaned = -0.00510725 Jy ! Component: 1400 - total flux cleaned = -0.00523769 Jy ! Component: 1450 - total flux cleaned = -0.00520536 Jy ! Component: 1500 - total flux cleaned = -0.0053329 Jy ! Component: 1550 - total flux cleaned = -0.00545937 Jy ! Component: 1600 - total flux cleaned = -0.00564663 Jy ! Component: 1650 - total flux cleaned = -0.00577033 Jy ! Component: 1700 - total flux cleaned = -0.00595334 Jy ! Component: 1750 - total flux cleaned = -0.00613387 Jy ! Component: 1800 - total flux cleaned = -0.00619348 Jy ! Component: 1850 - total flux cleaned = -0.00637041 Jy ! Component: 1900 - total flux cleaned = -0.00642866 Jy ! Component: 1950 - total flux cleaned = -0.00657315 Jy ! Component: 2000 - total flux cleaned = -0.00668747 Jy ! Component: 2050 - total flux cleaned = -0.00685736 Jy ! Component: 2100 - total flux cleaned = -0.00696974 Jy ! Component: 2150 - total flux cleaned = -0.00716445 Jy ! Component: 2200 - total flux cleaned = -0.00727456 Jy ! Component: 2250 - total flux cleaned = -0.00730185 Jy ! Component: 2300 - total flux cleaned = -0.00743733 Jy ! Component: 2350 - total flux cleaned = -0.0075446 Jy ! Component: 2400 - total flux cleaned = -0.00765107 Jy ! Component: 2450 - total flux cleaned = -0.00773044 Jy ! Component: 2500 - total flux cleaned = -0.00786129 Jy ! Component: 2550 - total flux cleaned = -0.00791306 Jy ! Component: 2600 - total flux cleaned = -0.00806748 Jy ! Component: 2650 - total flux cleaned = -0.00814409 Jy ! Component: 2700 - total flux cleaned = -0.00822022 Jy ! Component: 2750 - total flux cleaned = -0.00827053 Jy ! Component: 2800 - total flux cleaned = -0.0083207 Jy ! Component: 2850 - total flux cleaned = -0.00842007 Jy ! Component: 2900 - total flux cleaned = -0.00844475 Jy ! Component: 2950 - total flux cleaned = -0.0085182 Jy ! Component: 3000 - total flux cleaned = -0.00859108 Jy ! Component: 3050 - total flux cleaned = -0.00863926 Jy ! Component: 3100 - total flux cleaned = -0.0086873 Jy ! Component: 3150 - total flux cleaned = -0.00868732 Jy ! Component: 3200 - total flux cleaned = -0.0087824 Jy ! Component: 3250 - total flux cleaned = -0.00882969 Jy ! Component: 3300 - total flux cleaned = -0.00890015 Jy ! Component: 3350 - total flux cleaned = -0.00904047 Jy ! Component: 3400 - total flux cleaned = -0.00918006 Jy ! Component: 3450 - total flux cleaned = -0.00927284 Jy ! Component: 3500 - total flux cleaned = -0.00936541 Jy ! Component: 3550 - total flux cleaned = -0.00955014 Jy ! Component: 3600 - total flux cleaned = -0.00975724 Jy ! Component: 3650 - total flux cleaned = -0.00994086 Jy ! Component: 3700 - total flux cleaned = -0.0100785 Jy ! Component: 3750 - total flux cleaned = -0.0102161 Jy ! Component: 3800 - total flux cleaned = -0.0103764 Jy ! Component: 3850 - total flux cleaned = -0.0104907 Jy ! Component: 3900 - total flux cleaned = -0.0105594 Jy ! Component: 3950 - total flux cleaned = -0.0106736 Jy ! Component: 4000 - total flux cleaned = -0.010765 Jy ! Component: 4050 - total flux cleaned = -0.0108564 Jy ! Total flux subtracted in 4096 components = -0.0109707 Jy ! Clean residual min=-0.001331 max=0.001263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.355876 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 290 components and 0.355877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0258-3909_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.719 x 7.378 at -3.456 degrees (North through East) ! Clean map min=-0.0037997 max=0.32962 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0258-3909_S_map.fits wmodel /image_prod/ug002_uva//J0258-3909_S_map.mod ! Writing 290 model components to file: /image_prod/ug002_uva//J0258-3909_S_map.mod wobs /image_prod/ug002_uva//J0258-3909_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0258-3909_S_uvs.fits wwins /image_prod/ug002_uva//J0258-3909_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0258-3909_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.329619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345115 0.345115 0.69023 1.38046 2.76092 5.52184 11.0437 22.0873 44.1747 88.3494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 869.276 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0258-3909_S_dfm.log closed on Wed Mar 4 19:44:44 2020