! Started logfile: /vlbi/uf001/uva//J0246+3536_S_dfm.log on Sun Jan 13 21:31:40 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//J0246+3536_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0246+3536_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.820106 visibilities/baseline/integration-bin. ! Found source: J0246+3536 ! ! 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 3720 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 J0246+3536_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033269Jy sigma=21.651968 ! Fit after self-cal, rms=0.692603Jy sigma=14.851071 ! 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=2.714 mas, bmaj=5.165 mas, bpa=-2.83 degrees ! Estimated noise=0.75014 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 = 0.231593 Jy ! Component: 100 - total flux cleaned = 0.289649 Jy ! Total flux subtracted in 100 components = 0.289649 Jy ! Clean residual min=-0.013026 max=0.028109 Jy/beam ! Clean residual mean=0.000000 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 0.289649 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.289649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093795Jy sigma=1.604385 ! Fit after self-cal, rms=0.093618Jy sigma=1.600855 ! Inverting map ! Added new window around map position (3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295449 Jy ! Component: 100 - total flux cleaned = 0.0451586 Jy ! Total flux subtracted in 100 components = 0.0451586 Jy ! Clean residual min=-0.009000 max=0.011560 Jy/beam ! Clean residual mean=-0.000001 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.334808 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.334808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080898Jy sigma=1.358102 ! Fit after self-cal, rms=0.080581Jy sigma=1.352087 ! 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=3.085 mas, bmaj=5.79 mas, bpa=-1.502 degrees ! Estimated noise=0.610576 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 = 0.0117221 Jy ! Component: 100 - total flux cleaned = 0.0181884 Jy ! Component: 150 - total flux cleaned = 0.0226042 Jy ! Component: 200 - total flux cleaned = 0.0257647 Jy ! Total flux subtracted in 200 components = 0.0257647 Jy ! Clean residual min=-0.008902 max=0.009737 Jy/beam ! Clean residual mean=-0.000010 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.360572 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.360572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077687Jy sigma=1.323661 ! Fit after self-cal, rms=0.077647Jy sigma=1.322838 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 5.79 at -1.502 degrees (North through East) ! Clean map min=-0.0087708 max=0.30372 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.00 LA 0.96 ! MK 1.01 NL 1.02 OV 0.99 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 0.96 LA 0.99 ! MK 1.00 NL 1.05 OV 1.08 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.98 KP 0.97 LA 0.97 ! MK 1.01 NL 1.03 OV 1.03 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.077647Jy sigma=1.322838 ! Fit after self-cal, rms=0.081921Jy sigma=1.284183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=5.808 mas, bpa=-1.681 degrees ! Estimated noise=0.615297 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 = 0.00215957 Jy ! Component: 100 - total flux cleaned = 0.00239613 Jy ! Component: 150 - total flux cleaned = 0.00273271 Jy ! Component: 200 - total flux cleaned = 0.00296353 Jy ! Total flux subtracted in 200 components = 0.00296353 Jy ! Clean residual min=-0.009283 max=0.007719 Jy/beam ! Clean residual mean=-0.000010 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.363536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.363536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081452Jy sigma=1.284233 ! Fit after self-cal, rms=0.081454Jy sigma=1.284063 ! 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=0.081454Jy sigma=1.284063 ! Fit after self-cal, rms=0.057833Jy sigma=1.125343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=5.804 mas, bpa=-1.779 degrees ! Estimated noise=0.613336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175582 Jy ! Component: 100 - total flux cleaned = -9.00535e-05 Jy ! Component: 150 - total flux cleaned = -0.000324774 Jy ! Component: 200 - total flux cleaned = -0.000494078 Jy ! Total flux subtracted in 200 components = -0.000494078 Jy ! Clean residual min=-0.002771 max=0.003087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.363042 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.363042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057777Jy sigma=1.123993 ! Fit after self-cal, rms=0.057724Jy sigma=1.123597 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 (50.5, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178744 Jy ! Component: 100 - total flux cleaned = 0.00209597 Jy ! Component: 150 - total flux cleaned = 0.00209642 Jy ! Component: 200 - total flux cleaned = 0.00197492 Jy ! Total flux subtracted in 200 components = 0.00197492 Jy ! Clean residual min=-0.002590 max=0.002676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.365017 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.365017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057580Jy sigma=1.120225 ! Fit after self-cal, rms=0.057576Jy sigma=1.120129 ! 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=0.057576Jy sigma=1.120129 ! Fit after self-cal, rms=0.057511Jy sigma=1.119847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=5.806 mas, bpa=-1.75 degrees ! Estimated noise=0.612907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495831 Jy ! Component: 100 - total flux cleaned = 0.000463778 Jy ! Component: 150 - total flux cleaned = 0.000401677 Jy ! Component: 200 - total flux cleaned = 0.00034289 Jy ! Total flux subtracted in 200 components = 0.00034289 Jy ! Clean residual min=-0.002491 max=0.002624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.36536 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.36536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057479Jy sigma=1.119071 ! Fit after self-cal, rms=0.057479Jy sigma=1.119058 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 = 2.94538e-06 Jy ! Component: 100 - total flux cleaned = -4.94688e-05 Jy ! Component: 150 - total flux cleaned = -0.000122784 Jy ! Component: 200 - total flux cleaned = -0.000192708 Jy ! Total flux subtracted in 200 components = -0.000192708 Jy ! Clean residual min=-0.002446 max=0.002591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.365167 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.365167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057460Jy sigma=1.118667 ! Fit after self-cal, rms=0.057460Jy sigma=1.118663 ! 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=0.057460Jy sigma=1.118663 ! Fit after self-cal, rms=0.057438Jy sigma=1.118616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.479 mas, bmaj=8.978 mas, bpa=-3.056 degrees ! Estimated noise=0.820351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.08672e-05 Jy ! Component: 100 - total flux cleaned = -0.000132798 Jy ! Component: 150 - total flux cleaned = -0.000313277 Jy ! Component: 200 - total flux cleaned = -0.000491618 Jy ! Total flux subtracted in 200 components = -0.000491618 Jy ! Clean residual min=-0.003148 max=0.002732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.364675 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.364675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057435Jy sigma=1.118632 ! Fit after self-cal, rms=0.057433Jy sigma=1.118615 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 = -0.000118207 Jy ! Component: 100 - total flux cleaned = -0.000188157 Jy ! Component: 150 - total flux cleaned = -0.000285113 Jy ! Component: 200 - total flux cleaned = -0.000345176 Jy ! Total flux subtracted in 200 components = -0.000345176 Jy ! Clean residual min=-0.003091 max=0.002639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.36433 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.36433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057435Jy sigma=1.118708 ! Fit after self-cal, rms=0.057433Jy sigma=1.118700 ! 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=3.093 mas, bmaj=5.806 mas, bpa=-1.76 degrees ! Estimated noise=0.612727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 5.806 at -1.76 degrees (North through East) ! Clean map min=-0.0023134 max=0.3051 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=2.72 mas, bmaj=5.176 mas, bpa=-3.067 degrees ! Estimated noise=0.756576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233443 Jy ! Component: 100 - total flux cleaned = 0.293908 Jy ! Component: 150 - total flux cleaned = 0.322696 Jy ! Component: 200 - total flux cleaned = 0.338413 Jy ! Total flux subtracted in 200 components = 0.338413 Jy ! Clean residual min=-0.004915 max=0.007927 Jy/beam ! Clean residual mean=-0.000000 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.338413 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.338413 Jy ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=5.806 mas, bpa=-1.76 degrees ! Estimated noise=0.612727 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 = 0.0105923 Jy ! Component: 100 - total flux cleaned = 0.0164306 Jy ! Component: 150 - total flux cleaned = 0.0201497 Jy ! Component: 200 - total flux cleaned = 0.021987 Jy ! Total flux subtracted in 200 components = 0.021987 Jy ! Clean residual min=-0.002722 max=0.002778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.3604 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.3604 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=6.479 mas, bmaj=8.978 mas, bpa=-3.056 degrees ! Estimated noise=0.820351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145455 Jy ! Component: 100 - total flux cleaned = 0.00236743 Jy ! Component: 150 - total flux cleaned = 0.00279184 Jy ! Component: 200 - total flux cleaned = 0.00298945 Jy ! Total flux subtracted in 200 components = 0.00298945 Jy ! Clean residual min=-0.003039 max=0.002860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.36339 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 = 6.6993e-05 Jy ! Component: 100 - total flux cleaned = 9.6211e-05 Jy ! Component: 150 - total flux cleaned = 0.000122726 Jy ! Component: 200 - total flux cleaned = 0.000173832 Jy ! Total flux subtracted in 200 components = 0.000173832 Jy ! Clean residual min=-0.002985 max=0.002713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.363564 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.363564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=5.806 mas, bpa=-1.76 degrees ! Estimated noise=0.612727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547779 Jy ! Component: 100 - total flux cleaned = 0.000784323 Jy ! Component: 150 - total flux cleaned = 0.000744657 Jy ! Component: 200 - total flux cleaned = 0.00082048 Jy ! Total flux subtracted in 200 components = 0.00082048 Jy ! Clean residual min=-0.002662 max=0.002723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.364384 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.364384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057537Jy sigma=1.120771 ! Fit after self-cal, rms=0.057530Jy sigma=1.120549 wmodel J0246+3536_S_map.mod ! Writing 95 model components to file: J0246+3536_S_map.mod wobs J0246+3536_S_uvs.fits ! Writing UV FITS file: J0246+3536_S_uvs.fits wwins J0246+3536_S_map.win ! wwins: Wrote 3 windows to J0246+3536_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 = -0.000232576 Jy ! Component: 100 - total flux cleaned = -0.000635186 Jy ! Component: 150 - total flux cleaned = -0.000804943 Jy ! Component: 200 - total flux cleaned = -0.000845677 Jy ! Component: 250 - total flux cleaned = -0.000846639 Jy ! Component: 300 - total flux cleaned = -0.000885024 Jy ! Component: 350 - total flux cleaned = -0.00095777 Jy ! Component: 400 - total flux cleaned = -0.000921511 Jy ! Component: 450 - total flux cleaned = -0.000922278 Jy ! Component: 500 - total flux cleaned = -0.000955876 Jy ! Component: 550 - total flux cleaned = -0.000888593 Jy ! Component: 600 - total flux cleaned = -0.000791381 Jy ! Component: 650 - total flux cleaned = -0.00082297 Jy ! Component: 700 - total flux cleaned = -0.000759915 Jy ! Component: 750 - total flux cleaned = -0.000576083 Jy ! Component: 800 - total flux cleaned = -0.000425731 Jy ! Component: 850 - total flux cleaned = -0.000307659 Jy ! Component: 900 - total flux cleaned = -0.000133284 Jy ! Component: 950 - total flux cleaned = 3.83947e-05 Jy ! Component: 1000 - total flux cleaned = 0.000178912 Jy ! Component: 1050 - total flux cleaned = 0.000317551 Jy ! Component: 1100 - total flux cleaned = 0.000481425 Jy ! Component: 1150 - total flux cleaned = 0.000669374 Jy ! Component: 1200 - total flux cleaned = 0.00077508 Jy ! Component: 1250 - total flux cleaned = 0.000906 Jy ! Component: 1300 - total flux cleaned = 0.00103478 Jy ! Component: 1350 - total flux cleaned = 0.00121252 Jy ! Component: 1400 - total flux cleaned = 0.00128755 Jy ! Component: 1450 - total flux cleaned = 0.00141082 Jy ! Component: 1500 - total flux cleaned = 0.00145946 Jy ! Component: 1550 - total flux cleaned = 0.00162785 Jy ! Component: 1600 - total flux cleaned = 0.0016755 Jy ! Component: 1650 - total flux cleaned = 0.00179319 Jy ! Component: 1700 - total flux cleaned = 0.00190867 Jy ! Component: 1750 - total flux cleaned = 0.00199985 Jy ! Component: 1800 - total flux cleaned = 0.00204532 Jy ! Component: 1850 - total flux cleaned = 0.00226832 Jy ! Component: 1900 - total flux cleaned = 0.0023342 Jy ! Component: 1950 - total flux cleaned = 0.00242124 Jy ! Component: 2000 - total flux cleaned = 0.00254993 Jy ! Component: 2050 - total flux cleaned = 0.00263469 Jy ! Component: 2100 - total flux cleaned = 0.00271866 Jy ! Component: 2150 - total flux cleaned = 0.00269787 Jy ! Component: 2200 - total flux cleaned = 0.00278037 Jy ! Component: 2250 - total flux cleaned = 0.00284199 Jy ! Component: 2300 - total flux cleaned = 0.00290228 Jy ! Component: 2350 - total flux cleaned = 0.00290212 Jy ! Component: 2400 - total flux cleaned = 0.00300096 Jy ! Component: 2450 - total flux cleaned = 0.00302067 Jy ! Component: 2500 - total flux cleaned = 0.00305929 Jy ! Component: 2550 - total flux cleaned = 0.00309752 Jy ! Component: 2600 - total flux cleaned = 0.00307891 Jy ! Component: 2650 - total flux cleaned = 0.00311637 Jy ! Component: 2700 - total flux cleaned = 0.00315348 Jy ! Component: 2750 - total flux cleaned = 0.00322711 Jy ! Component: 2800 - total flux cleaned = 0.00317205 Jy ! Component: 2850 - total flux cleaned = 0.00319004 Jy ! Component: 2900 - total flux cleaned = 0.00322596 Jy ! Component: 2950 - total flux cleaned = 0.00320816 Jy ! Component: 3000 - total flux cleaned = 0.00322586 Jy ! Component: 3050 - total flux cleaned = 0.00324344 Jy ! Component: 3100 - total flux cleaned = 0.00326082 Jy ! Component: 3150 - total flux cleaned = 0.00332966 Jy ! Component: 3200 - total flux cleaned = 0.00336386 Jy ! Component: 3250 - total flux cleaned = 0.00336377 Jy ! Component: 3300 - total flux cleaned = 0.00338056 Jy ! Component: 3350 - total flux cleaned = 0.00349697 Jy ! Component: 3400 - total flux cleaned = 0.00351352 Jy ! Component: 3450 - total flux cleaned = 0.0035789 Jy ! Component: 3500 - total flux cleaned = 0.003579 Jy ! Component: 3550 - total flux cleaned = 0.00365981 Jy ! Component: 3600 - total flux cleaned = 0.00372376 Jy ! Component: 3650 - total flux cleaned = 0.00380318 Jy ! Component: 3700 - total flux cleaned = 0.00381879 Jy ! Component: 3750 - total flux cleaned = 0.00388116 Jy ! Component: 3800 - total flux cleaned = 0.00388083 Jy ! Component: 3850 - total flux cleaned = 0.00389606 Jy ! Component: 3900 - total flux cleaned = 0.00394185 Jy ! Component: 3950 - total flux cleaned = 0.0039874 Jy ! Component: 4000 - total flux cleaned = 0.00406264 Jy ! Component: 4050 - total flux cleaned = 0.00409259 Jy ! Total flux subtracted in 4096 components = 0.00412238 Jy ! Clean residual min=-0.000814 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.368506 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 392 components and 0.368506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0246+3536_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 5.806 at -1.76 degrees (North through East) ! Clean map min=-0.0015555 max=0.30491 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0246+3536_S_map.fits wmodel /vlbi/uf001/uva//J0246+3536_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J0246+3536_S_map.mod wobs /vlbi/uf001/uva//J0246+3536_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0246+3536_S_uvs.fits wwins /vlbi/uf001/uva//J0246+3536_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0246+3536_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254771 0.254771 0.509542 1.01908 2.03817 4.07634 8.15268 16.3054 32.6107 65.2214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1177.53 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0246+3536_S_dfm.log closed on Sun Jan 13 21:31:44 2019