! Started logfile: /vlbi/uf001/uva//J0903+5151_S_dfm.log on Mon Jan 14 00:13:49 2019 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 /vlbi/uf001/uva//J0903+5151_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0903+5151_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976608 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 7515 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015180Jy sigma=23.879648 ! Fit after self-cal, rms=0.808738Jy sigma=19.087289 ! 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=3.126 mas, bmaj=4.3 mas, bpa=0.6402 degrees ! Estimated noise=0.541869 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 = 0.144148 Jy ! Component: 100 - total flux cleaned = 0.179254 Jy ! Total flux subtracted in 100 components = 0.179254 Jy ! Clean residual min=-0.005300 max=0.013783 Jy/beam ! Clean residual mean=-0.000009 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.179254 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.179254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066230Jy sigma=1.483167 ! Fit after self-cal, rms=0.066215Jy sigma=1.482873 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014872 Jy ! Component: 100 - total flux cleaned = 0.0226736 Jy ! Total flux subtracted in 100 components = 0.0226736 Jy ! Clean residual min=-0.004163 max=0.005920 Jy/beam ! Clean residual mean=-0.000004 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.201927 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.201927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061927Jy sigma=1.386466 ! Fit after self-cal, rms=0.061900Jy sigma=1.385732 ! 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=3.891 mas, bmaj=4.976 mas, bpa=0.2548 degrees ! Estimated noise=0.356899 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 (-5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734539 Jy ! Component: 100 - total flux cleaned = 0.0113403 Jy ! Component: 150 - total flux cleaned = 0.0134758 Jy ! Component: 200 - total flux cleaned = 0.0145707 Jy ! Total flux subtracted in 200 components = 0.0145707 Jy ! Clean residual min=-0.003393 max=0.004184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.216498 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.216498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060993Jy sigma=1.363995 ! Fit after self-cal, rms=0.060915Jy sigma=1.362199 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 4.976 at 0.2548 degrees (North through East) ! Clean map min=-0.0032112 max=0.18962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.01 ! LA 0.95 MK 1.02 NL 0.99 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.02 ! LA 0.94 MK 0.98 NL 0.99 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.02 ! LA 0.94 MK 1.07 NL 1.13 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.060915Jy sigma=1.362199 ! Fit after self-cal, rms=0.060087Jy sigma=1.336741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.986 mas, bpa=1.258 degrees ! Estimated noise=0.356279 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 = -0.000335395 Jy ! Component: 100 - total flux cleaned = -0.000716427 Jy ! Component: 150 - total flux cleaned = -0.000895738 Jy ! Component: 200 - total flux cleaned = -0.00101214 Jy ! Total flux subtracted in 200 components = -0.00101214 Jy ! Clean residual min=-0.002536 max=0.003363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.215486 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.215486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060000Jy sigma=1.334843 ! Fit after self-cal, rms=0.059971Jy sigma=1.334611 ! 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=0.059971Jy sigma=1.334611 ! Fit after self-cal, rms=0.059108Jy sigma=1.307159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.978 mas, bpa=0.6532 degrees ! Estimated noise=0.355832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554953 Jy ! Component: 100 - total flux cleaned = -0.00042569 Jy ! Component: 150 - total flux cleaned = -0.000212973 Jy ! Component: 200 - total flux cleaned = -9.07124e-05 Jy ! Total flux subtracted in 200 components = -9.07124e-05 Jy ! Clean residual min=-0.001916 max=0.001914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.215395 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.215395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059060Jy sigma=1.305915 ! Fit after self-cal, rms=0.059069Jy sigma=1.305742 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 = 2.24658e-05 Jy ! Component: 100 - total flux cleaned = 7.71154e-05 Jy ! Component: 150 - total flux cleaned = 0.00015161 Jy ! Component: 200 - total flux cleaned = 0.000221016 Jy ! Total flux subtracted in 200 components = 0.000221016 Jy ! Clean residual min=-0.001887 max=0.001856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.215616 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.215616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059050Jy sigma=1.305217 ! Fit after self-cal, rms=0.059049Jy sigma=1.305193 ! 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=0.059049Jy sigma=1.305193 ! Fit after self-cal, rms=0.059000Jy sigma=1.304992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=4.978 mas, bpa=0.3853 degrees ! Estimated noise=0.355446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295353 Jy ! Component: 100 - total flux cleaned = -0.000219184 Jy ! Component: 150 - total flux cleaned = -0.000149199 Jy ! Component: 200 - total flux cleaned = -6.37125e-05 Jy ! Total flux subtracted in 200 components = -6.37125e-05 Jy ! Clean residual min=-0.001834 max=0.001849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.215553 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.215552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058982Jy sigma=1.304489 ! Fit after self-cal, rms=0.058982Jy sigma=1.304467 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 = 2.20366e-05 Jy ! Component: 100 - total flux cleaned = 6.10099e-05 Jy ! Component: 150 - total flux cleaned = 7.98928e-05 Jy ! Component: 200 - total flux cleaned = 9.80449e-05 Jy ! Total flux subtracted in 200 components = 9.80449e-05 Jy ! Clean residual min=-0.001821 max=0.001797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.215651 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.215651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058972Jy sigma=1.304184 ! Fit after self-cal, rms=0.058971Jy sigma=1.304175 ! 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=0.058971Jy sigma=1.304175 ! Fit after self-cal, rms=0.058958Jy sigma=1.304122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=8.55 mas, bpa=11.96 degrees ! Estimated noise=0.442596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135714 Jy ! Component: 100 - total flux cleaned = 0.000265492 Jy ! Component: 150 - total flux cleaned = 0.000287506 Jy ! Component: 200 - total flux cleaned = 0.000307212 Jy ! Total flux subtracted in 200 components = 0.000307212 Jy ! Clean residual min=-0.001721 max=0.001642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.215958 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.215958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058956Jy sigma=1.303999 ! Fit after self-cal, rms=0.058956Jy sigma=1.303988 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 = 1.74013e-05 Jy ! Component: 100 - total flux cleaned = 4.40891e-05 Jy ! Component: 150 - total flux cleaned = 6.05737e-05 Jy ! Component: 200 - total flux cleaned = 7.58983e-05 Jy ! Total flux subtracted in 200 components = 7.58983e-05 Jy ! Clean residual min=-0.001714 max=0.001643 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.216034 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.216034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058956Jy sigma=1.303955 ! Fit after self-cal, rms=0.058956Jy sigma=1.303950 ! 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=3.894 mas, bmaj=4.977 mas, bpa=0.2157 degrees ! Estimated noise=0.355272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.894 x 4.977 at 0.2157 degrees (North through East) ! Clean map min=-0.0017455 max=0.18928 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=3.126 mas, bmaj=4.299 mas, bpa=0.7227 degrees ! Estimated noise=0.542789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144289 Jy ! Component: 100 - total flux cleaned = 0.179624 Jy ! Component: 150 - total flux cleaned = 0.194574 Jy ! Component: 200 - total flux cleaned = 0.202819 Jy ! Total flux subtracted in 200 components = 0.202819 Jy ! Clean residual min=-0.003269 max=0.004140 Jy/beam ! Clean residual mean=-0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.202819 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.202819 Jy ! Inverting map and beam ! Estimated beam: bmin=3.894 mas, bmaj=4.977 mas, bpa=0.2157 degrees ! Estimated noise=0.355272 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 = 0.00557001 Jy ! Component: 100 - total flux cleaned = 0.00856545 Jy ! Component: 150 - total flux cleaned = 0.010503 Jy ! Component: 200 - total flux cleaned = 0.0117271 Jy ! Total flux subtracted in 200 components = 0.0117271 Jy ! Clean residual min=-0.001889 max=0.001936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.214546 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.214546 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=8.143 mas, bmaj=8.55 mas, bpa=11.96 degrees ! Estimated noise=0.442596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877361 Jy ! Component: 100 - total flux cleaned = 0.00110334 Jy ! Component: 150 - total flux cleaned = 0.0012703 Jy ! Component: 200 - total flux cleaned = 0.00138419 Jy ! Total flux subtracted in 200 components = 0.00138419 Jy ! Clean residual min=-0.001723 max=0.001655 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.21593 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 = 4.15579e-05 Jy ! Component: 100 - total flux cleaned = 8.90228e-05 Jy ! Component: 150 - total flux cleaned = 0.00010988 Jy ! Component: 200 - total flux cleaned = 0.000137531 Jy ! Total flux subtracted in 200 components = 0.000137531 Jy ! Clean residual min=-0.001688 max=0.001673 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.216068 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.216068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.894 mas, bmaj=4.977 mas, bpa=0.2157 degrees ! Estimated noise=0.355272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207918 Jy ! Component: 100 - total flux cleaned = -0.000136993 Jy ! Component: 150 - total flux cleaned = -7.37655e-05 Jy ! Component: 200 - total flux cleaned = -1.43063e-05 Jy ! Total flux subtracted in 200 components = -1.43063e-05 Jy ! Clean residual min=-0.001767 max=0.001897 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.216054 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.216054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059018Jy sigma=1.305104 ! Fit after self-cal, rms=0.059009Jy sigma=1.304969 wmodel J0903+5151_S_map.mod ! Writing 80 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 2 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 = -6.35432e-05 Jy ! Component: 100 - total flux cleaned = -0.000223479 Jy ! Component: 150 - total flux cleaned = -0.000255147 Jy ! Component: 200 - total flux cleaned = -0.000344859 Jy ! Component: 250 - total flux cleaned = -0.000488742 Jy ! Component: 300 - total flux cleaned = -0.000684293 Jy ! Component: 350 - total flux cleaned = -0.00079314 Jy ! Component: 400 - total flux cleaned = -0.000925986 Jy ! Component: 450 - total flux cleaned = -0.00102981 Jy ! Component: 500 - total flux cleaned = -0.00108064 Jy ! Component: 550 - total flux cleaned = -0.00113033 Jy ! Component: 600 - total flux cleaned = -0.00110591 Jy ! Component: 650 - total flux cleaned = -0.00120302 Jy ! Component: 700 - total flux cleaned = -0.00127398 Jy ! Component: 750 - total flux cleaned = -0.00125075 Jy ! Component: 800 - total flux cleaned = -0.00131951 Jy ! Component: 850 - total flux cleaned = -0.00131975 Jy ! Component: 900 - total flux cleaned = -0.00134251 Jy ! Component: 950 - total flux cleaned = -0.00143028 Jy ! Component: 1000 - total flux cleaned = -0.00151609 Jy ! Component: 1050 - total flux cleaned = -0.00153749 Jy ! Component: 1100 - total flux cleaned = -0.00160065 Jy ! Component: 1150 - total flux cleaned = -0.00164205 Jy ! Component: 1200 - total flux cleaned = -0.00176433 Jy ! Component: 1250 - total flux cleaned = -0.00180424 Jy ! Component: 1300 - total flux cleaned = -0.0018437 Jy ! Component: 1350 - total flux cleaned = -0.00192198 Jy ! Component: 1400 - total flux cleaned = -0.00192156 Jy ! Component: 1450 - total flux cleaned = -0.0019791 Jy ! Component: 1500 - total flux cleaned = -0.00196046 Jy ! Component: 1550 - total flux cleaned = -0.00205414 Jy ! Component: 1600 - total flux cleaned = -0.00212795 Jy ! Component: 1650 - total flux cleaned = -0.00212797 Jy ! Component: 1700 - total flux cleaned = -0.00218194 Jy ! Component: 1750 - total flux cleaned = -0.00223552 Jy ! Component: 1800 - total flux cleaned = -0.00221805 Jy ! Component: 1850 - total flux cleaned = -0.00232347 Jy ! Component: 1900 - total flux cleaned = -0.00241027 Jy ! Component: 1950 - total flux cleaned = -0.00239286 Jy ! Component: 2000 - total flux cleaned = -0.00242701 Jy ! Component: 2050 - total flux cleaned = -0.00247751 Jy ! Component: 2100 - total flux cleaned = -0.00252792 Jy ! Component: 2150 - total flux cleaned = -0.00257763 Jy ! Component: 2200 - total flux cleaned = -0.00259423 Jy ! Component: 2250 - total flux cleaned = -0.00269208 Jy ! Component: 2300 - total flux cleaned = -0.00272427 Jy ! Component: 2350 - total flux cleaned = -0.00283654 Jy ! Component: 2400 - total flux cleaned = -0.0028365 Jy ! Component: 2450 - total flux cleaned = -0.00288381 Jy ! Component: 2500 - total flux cleaned = -0.00291507 Jy ! Component: 2550 - total flux cleaned = -0.00296162 Jy ! Component: 2600 - total flux cleaned = -0.00303848 Jy ! Component: 2650 - total flux cleaned = -0.00303875 Jy ! Component: 2700 - total flux cleaned = -0.00312968 Jy ! Component: 2750 - total flux cleaned = -0.0030846 Jy ! Component: 2800 - total flux cleaned = -0.0031445 Jy ! Component: 2850 - total flux cleaned = -0.00311504 Jy ! Component: 2900 - total flux cleaned = -0.00314448 Jy ! Component: 2950 - total flux cleaned = -0.00318824 Jy ! Component: 3000 - total flux cleaned = -0.00314458 Jy ! Component: 3050 - total flux cleaned = -0.00314459 Jy ! Component: 3100 - total flux cleaned = -0.00321583 Jy ! Component: 3150 - total flux cleaned = -0.00323009 Jy ! Component: 3200 - total flux cleaned = -0.00315971 Jy ! Component: 3250 - total flux cleaned = -0.00311774 Jy ! Component: 3300 - total flux cleaned = -0.00317333 Jy ! Component: 3350 - total flux cleaned = -0.00315946 Jy ! Component: 3400 - total flux cleaned = -0.00315958 Jy ! Component: 3450 - total flux cleaned = -0.00317306 Jy ! Component: 3500 - total flux cleaned = -0.003227 Jy ! Component: 3550 - total flux cleaned = -0.00310616 Jy ! Component: 3600 - total flux cleaned = -0.0030929 Jy ! Component: 3650 - total flux cleaned = -0.00315923 Jy ! Component: 3700 - total flux cleaned = -0.00314605 Jy ! Component: 3750 - total flux cleaned = -0.00311992 Jy ! Component: 3800 - total flux cleaned = -0.00317205 Jy ! Component: 3850 - total flux cleaned = -0.00318492 Jy ! Component: 3900 - total flux cleaned = -0.00315915 Jy ! Component: 3950 - total flux cleaned = -0.0031975 Jy ! Component: 4000 - total flux cleaned = -0.00318487 Jy ! Component: 4050 - total flux cleaned = -0.00312183 Jy ! Total flux subtracted in 4096 components = -0.00317203 Jy ! Clean residual min=-0.000733 max=0.000720 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.212882 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 380 components and 0.212882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0903+5151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.894 x 4.977 at 0.2157 degrees (North through East) ! Clean map min=-0.0014363 max=0.18948 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0903+5151_S_map.fits wmodel /vlbi/uf001/uva//J0903+5151_S_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J0903+5151_S_map.mod wobs /vlbi/uf001/uva//J0903+5151_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0903+5151_S_uvs.fits wwins /vlbi/uf001/uva//J0903+5151_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/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 0.189479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354495 0.354495 0.70899 1.41798 2.83596 5.67192 11.3438 22.6877 45.3754 90.7507 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 846.274 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0903+5151_S_dfm.log closed on Mon Jan 14 00:13:53 2019