! Started logfile: /vlbi/uf001/uva//J0202-1948_S_dfm.log on Sun Jan 13 21:13:35 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//J0202-1948_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0202-1948_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0202-1948 ! ! 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 3645 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 J0202-1948_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028111Jy sigma=17.373725 ! Fit after self-cal, rms=0.752282Jy sigma=12.650524 ! 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=2.58 mas, bmaj=6.69 mas, bpa=-6.647 degrees ! Estimated noise=0.991684 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 = 0.185059 Jy ! Component: 100 - total flux cleaned = 0.231798 Jy ! Total flux subtracted in 100 components = 0.231798 Jy ! Clean residual min=-0.010933 max=0.018838 Jy/beam ! Clean residual mean=-0.000065 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 0.231798 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.231798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095609Jy sigma=1.460330 ! Fit after self-cal, rms=0.095597Jy sigma=1.459951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192741 Jy ! Component: 100 - total flux cleaned = 0.0300795 Jy ! Total flux subtracted in 100 components = 0.0300795 Jy ! Clean residual min=-0.010177 max=0.014645 Jy/beam ! Clean residual mean=-0.000045 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.261877 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.261877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089884Jy sigma=1.356100 ! Fit after self-cal, rms=0.089883Jy sigma=1.355719 ! 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=3.084 mas, bmaj=7.627 mas, bpa=-6.146 degrees ! Estimated noise=0.776212 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, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181751 Jy ! Component: 100 - total flux cleaned = 0.0282376 Jy ! Component: 150 - total flux cleaned = 0.0350973 Jy ! Component: 200 - total flux cleaned = 0.0399342 Jy ! Total flux subtracted in 200 components = 0.0399342 Jy ! Clean residual min=-0.006686 max=0.010698 Jy/beam ! Clean residual mean=-0.000040 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.301811 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.301811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085812Jy sigma=1.281244 ! Fit after self-cal, rms=0.085450Jy sigma=1.274106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.627 at -6.146 degrees (North through East) ! Clean map min=-0.0062361 max=0.23951 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.03 KP 1.02 ! LA 0.96 MK 1.11 NL 1.09 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 HN 1.09 KP 1.03 ! LA 1.00 MK 0.97 NL 1.07 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 HN 1.05 KP 1.03 ! LA 0.96 MK 0.91 NL 1.04 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.085450Jy sigma=1.274106 ! Fit after self-cal, rms=0.079936Jy sigma=1.224119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.641 mas, bpa=-5.929 degrees ! Estimated noise=0.773348 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 = -0.000170117 Jy ! Component: 100 - total flux cleaned = -0.000156139 Jy ! Component: 150 - total flux cleaned = -0.000238964 Jy ! Component: 200 - total flux cleaned = -0.000238901 Jy ! Total flux subtracted in 200 components = -0.000238901 Jy ! Clean residual min=-0.004440 max=0.004860 Jy/beam ! Clean residual mean=-0.000006 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.301572 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.301572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079727Jy sigma=1.220019 ! Fit after self-cal, rms=0.079746Jy sigma=1.219602 ! 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=0.079746Jy sigma=1.219602 ! Fit after self-cal, rms=0.076379Jy sigma=1.182454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=7.703 mas, bpa=-5.672 degrees ! Estimated noise=0.772883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538939 Jy ! Component: 100 - total flux cleaned = -0.000829612 Jy ! Component: 150 - total flux cleaned = -0.00089362 Jy ! Component: 200 - total flux cleaned = -0.000951778 Jy ! Total flux subtracted in 200 components = -0.000951778 Jy ! Clean residual min=-0.004080 max=0.004079 Jy/beam ! Clean residual mean=-0.000014 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.300621 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.300621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076244Jy sigma=1.180277 ! Fit after self-cal, rms=0.076238Jy sigma=1.180073 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 = -9.72106e-05 Jy ! Component: 100 - total flux cleaned = 5.19466e-06 Jy ! Component: 150 - total flux cleaned = 5.41052e-05 Jy ! Component: 200 - total flux cleaned = 0.0001489 Jy ! Total flux subtracted in 200 components = 0.0001489 Jy ! Clean residual min=-0.003926 max=0.004000 Jy/beam ! Clean residual mean=-0.000014 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.300769 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.30077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076168Jy sigma=1.179177 ! Fit after self-cal, rms=0.076166Jy sigma=1.179160 ! 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=0.076166Jy sigma=1.179160 ! Fit after self-cal, rms=0.076294Jy sigma=1.178679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.719 mas, bpa=-5.586 degrees ! Estimated noise=0.772454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105075 Jy ! Component: 100 - total flux cleaned = -0.00120868 Jy ! Component: 150 - total flux cleaned = -0.00116048 Jy ! Component: 200 - total flux cleaned = -0.00111618 Jy ! Total flux subtracted in 200 components = -0.00111618 Jy ! Clean residual min=-0.003750 max=0.004148 Jy/beam ! Clean residual mean=-0.000013 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.299653 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.299653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076218Jy sigma=1.177658 ! Fit after self-cal, rms=0.076218Jy sigma=1.177625 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 (-9.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036345 Jy ! Component: 100 - total flux cleaned = 0.00391789 Jy ! Component: 150 - total flux cleaned = 0.00391245 Jy ! Component: 200 - total flux cleaned = 0.00390625 Jy ! Total flux subtracted in 200 components = 0.00390625 Jy ! Clean residual min=-0.003634 max=0.003227 Jy/beam ! Clean residual mean=-0.000008 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.30356 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.30356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075973Jy sigma=1.174005 ! Fit after self-cal, rms=0.075959Jy sigma=1.173842 ! 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=0.075959Jy sigma=1.173842 ! Fit after self-cal, rms=0.075838Jy sigma=1.173526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.463 mas, bmaj=15.62 mas, bpa=-1.766 degrees ! Estimated noise=1.00576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966208 Jy ! Component: 100 - total flux cleaned = 0.00108419 Jy ! Component: 150 - total flux cleaned = 0.00108527 Jy ! Component: 200 - total flux cleaned = 0.00104178 Jy ! Total flux subtracted in 200 components = 0.00104178 Jy ! Clean residual min=-0.003734 max=0.003727 Jy/beam ! Clean residual mean=-0.000012 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.304601 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.304601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075803Jy sigma=1.172894 ! Fit after self-cal, rms=0.075799Jy sigma=1.172864 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.06817e-05 Jy ! Component: 100 - total flux cleaned = -0.00011549 Jy ! Component: 150 - total flux cleaned = -0.000147249 Jy ! Component: 200 - total flux cleaned = -0.000176567 Jy ! Total flux subtracted in 200 components = -0.000176567 Jy ! Clean residual min=-0.003814 max=0.003679 Jy/beam ! Clean residual mean=-0.000012 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.304425 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.304425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075796Jy sigma=1.172831 ! Fit after self-cal, rms=0.075794Jy sigma=1.172820 ! 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=3.087 mas, bmaj=7.72 mas, bpa=-5.527 degrees ! Estimated noise=0.770502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.72 at -5.527 degrees (North through East) ! Clean map min=-0.0030634 max=0.23876 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=2.581 mas, bmaj=6.755 mas, bpa=-5.859 degrees ! Estimated noise=0.994449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185436 Jy ! Component: 100 - total flux cleaned = 0.230499 Jy ! Component: 150 - total flux cleaned = 0.249117 Jy ! Component: 200 - total flux cleaned = 0.261153 Jy ! Total flux subtracted in 200 components = 0.261153 Jy ! Clean residual min=-0.005566 max=0.007394 Jy/beam ! Clean residual mean=-0.000033 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.261153 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.261153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.72 mas, bpa=-5.527 degrees ! Estimated noise=0.770502 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 = 0.0128164 Jy ! Component: 100 - total flux cleaned = 0.0208395 Jy ! Component: 150 - total flux cleaned = 0.0268206 Jy ! Component: 200 - total flux cleaned = 0.0314397 Jy ! Total flux subtracted in 200 components = 0.0314397 Jy ! Clean residual min=-0.003835 max=0.003497 Jy/beam ! Clean residual mean=-0.000024 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.292593 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 87 components and 0.292593 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=7.463 mas, bmaj=15.62 mas, bpa=-1.766 degrees ! Estimated noise=1.00576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576816 Jy ! Component: 100 - total flux cleaned = 0.00906055 Jy ! Component: 150 - total flux cleaned = 0.0100273 Jy ! Component: 200 - total flux cleaned = 0.0105179 Jy ! Total flux subtracted in 200 components = 0.0105179 Jy ! Clean residual min=-0.003948 max=0.003681 Jy/beam ! Clean residual mean=-0.000018 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.303111 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 = 0.000348279 Jy ! Component: 100 - total flux cleaned = 0.000595594 Jy ! Component: 150 - total flux cleaned = 0.000810162 Jy ! Component: 200 - total flux cleaned = 0.000998158 Jy ! Total flux subtracted in 200 components = 0.000998158 Jy ! Clean residual min=-0.003852 max=0.003630 Jy/beam ! Clean residual mean=-0.000013 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.304109 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 147 components and 0.304109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.72 mas, bpa=-5.527 degrees ! Estimated noise=0.770502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.88529e-05 Jy ! Component: 100 - total flux cleaned = 8.91049e-05 Jy ! Component: 150 - total flux cleaned = 3.20489e-05 Jy ! Component: 200 - total flux cleaned = 3.1369e-05 Jy ! Total flux subtracted in 200 components = 3.1369e-05 Jy ! Clean residual min=-0.003106 max=0.003384 Jy/beam ! Clean residual mean=-0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.304141 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.304141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075749Jy sigma=1.172894 ! Fit after self-cal, rms=0.075737Jy sigma=1.172727 wmodel J0202-1948_S_map.mod ! Writing 169 model components to file: J0202-1948_S_map.mod wobs J0202-1948_S_uvs.fits ! Writing UV FITS file: J0202-1948_S_uvs.fits wwins J0202-1948_S_map.win ! wwins: Wrote 3 windows to J0202-1948_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 = -9.52709e-05 Jy ! Component: 100 - total flux cleaned = -0.000208673 Jy ! Component: 150 - total flux cleaned = -0.000262482 Jy ! Component: 200 - total flux cleaned = -0.000313373 Jy ! Component: 250 - total flux cleaned = -0.000313162 Jy ! Component: 300 - total flux cleaned = -0.00031295 Jy ! Component: 350 - total flux cleaned = -0.000311435 Jy ! Component: 400 - total flux cleaned = -0.000264187 Jy ! Component: 450 - total flux cleaned = -0.00031003 Jy ! Component: 500 - total flux cleaned = -0.000354054 Jy ! Component: 550 - total flux cleaned = -0.000353449 Jy ! Component: 600 - total flux cleaned = -0.000311372 Jy ! Component: 650 - total flux cleaned = -0.000188689 Jy ! Component: 700 - total flux cleaned = -0.000189015 Jy ! Component: 750 - total flux cleaned = -2.97439e-05 Jy ! Component: 800 - total flux cleaned = 8.69649e-05 Jy ! Component: 850 - total flux cleaned = 0.000277828 Jy ! Component: 900 - total flux cleaned = 0.00027721 Jy ! Component: 950 - total flux cleaned = 0.00035152 Jy ! Component: 1000 - total flux cleaned = 0.000314972 Jy ! Component: 1050 - total flux cleaned = 0.000457441 Jy ! Component: 1100 - total flux cleaned = 0.000422306 Jy ! Component: 1150 - total flux cleaned = 0.000353509 Jy ! Component: 1200 - total flux cleaned = 0.000387386 Jy ! Component: 1250 - total flux cleaned = 0.000353583 Jy ! Component: 1300 - total flux cleaned = 0.000386037 Jy ! Component: 1350 - total flux cleaned = 0.000287606 Jy ! Component: 1400 - total flux cleaned = 0.000287799 Jy ! Component: 1450 - total flux cleaned = 0.000256276 Jy ! Component: 1500 - total flux cleaned = 0.000319748 Jy ! Component: 1550 - total flux cleaned = 0.000288131 Jy ! Component: 1600 - total flux cleaned = 0.000196501 Jy ! Component: 1650 - total flux cleaned = 0.000318107 Jy ! Component: 1700 - total flux cleaned = 0.000257992 Jy ! Component: 1750 - total flux cleaned = 0.000465395 Jy ! Component: 1800 - total flux cleaned = 0.000436627 Jy ! Component: 1850 - total flux cleaned = 0.000523272 Jy ! Component: 1900 - total flux cleaned = 0.000523088 Jy ! Component: 1950 - total flux cleaned = 0.000579824 Jy ! Component: 2000 - total flux cleaned = 0.000551822 Jy ! Component: 2050 - total flux cleaned = 0.000468908 Jy ! Component: 2100 - total flux cleaned = 0.000441742 Jy ! Component: 2150 - total flux cleaned = 0.000387709 Jy ! Component: 2200 - total flux cleaned = 0.000414782 Jy ! Component: 2250 - total flux cleaned = 0.000282212 Jy ! Component: 2300 - total flux cleaned = 0.000230082 Jy ! Component: 2350 - total flux cleaned = 0.000307908 Jy ! Component: 2400 - total flux cleaned = 0.000102272 Jy ! Component: 2450 - total flux cleaned = 7.67602e-05 Jy ! Component: 2500 - total flux cleaned = 7.67227e-05 Jy ! Component: 2550 - total flux cleaned = -7.32436e-05 Jy ! Component: 2600 - total flux cleaned = -4.79372e-05 Jy ! Component: 2650 - total flux cleaned = -0.000121311 Jy ! Component: 2700 - total flux cleaned = -0.000145661 Jy ! Component: 2750 - total flux cleaned = -0.00019406 Jy ! Component: 2800 - total flux cleaned = -0.000265457 Jy ! Component: 2850 - total flux cleaned = -0.000430563 Jy ! Component: 2900 - total flux cleaned = -0.00043028 Jy ! Component: 2950 - total flux cleaned = -0.000545611 Jy ! Component: 3000 - total flux cleaned = -0.000614133 Jy ! Component: 3050 - total flux cleaned = -0.00063676 Jy ! Component: 3100 - total flux cleaned = -0.000659352 Jy ! Component: 3150 - total flux cleaned = -0.000748552 Jy ! Component: 3200 - total flux cleaned = -0.000770668 Jy ! Component: 3250 - total flux cleaned = -0.000836501 Jy ! Component: 3300 - total flux cleaned = -0.000901994 Jy ! Component: 3350 - total flux cleaned = -0.00100997 Jy ! Component: 3400 - total flux cleaned = -0.00111647 Jy ! Component: 3450 - total flux cleaned = -0.00109478 Jy ! Component: 3500 - total flux cleaned = -0.00109476 Jy ! Component: 3550 - total flux cleaned = -0.00117807 Jy ! Component: 3600 - total flux cleaned = -0.001158 Jy ! Component: 3650 - total flux cleaned = -0.00121987 Jy ! Component: 3700 - total flux cleaned = -0.00132163 Jy ! Component: 3750 - total flux cleaned = -0.00148271 Jy ! Component: 3800 - total flux cleaned = -0.00150235 Jy ! Component: 3850 - total flux cleaned = -0.00156194 Jy ! Component: 3900 - total flux cleaned = -0.00162089 Jy ! Component: 3950 - total flux cleaned = -0.0017188 Jy ! Component: 4000 - total flux cleaned = -0.00173805 Jy ! Component: 4050 - total flux cleaned = -0.00181499 Jy ! Total flux subtracted in 4096 components = -0.00187237 Jy ! Clean residual min=-0.001166 max=0.001297 Jy/beam ! Clean residual mean=-0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.302268 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 444 components and 0.302268 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0202-1948_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.72 at -5.527 degrees (North through East) ! Clean map min=-0.0021852 max=0.24105 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0202-1948_S_map.fits wmodel /vlbi/uf001/uva//J0202-1948_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J0202-1948_S_map.mod wobs /vlbi/uf001/uva//J0202-1948_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0202-1948_S_uvs.fits wwins /vlbi/uf001/uva//J0202-1948_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0202-1948_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000335829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417959 0.417959 0.835918 1.67184 3.34367 6.68735 13.3747 26.7494 53.4988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 717.773 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0202-1948_S_dfm.log closed on Sun Jan 13 21:13:39 2019