! Started logfile: /vlbi/uf001/uva//J1001+2911_S_dfm.log on Mon Jan 14 00:42:21 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//J1001+2911_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1001+2911_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.719298 visibilities/baseline/integration-bin. ! Found source: J1001+2911 ! ! 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 5535 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 J1001+2911_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 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051658Jy sigma=22.650298 ! Fit after self-cal, rms=0.706366Jy sigma=15.169330 ! 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=3.221 mas, bmaj=7.322 mas, bpa=13.28 degrees ! Estimated noise=0.669158 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 = 0.233182 Jy ! Component: 100 - total flux cleaned = 0.284031 Jy ! Total flux subtracted in 100 components = 0.284031 Jy ! Clean residual min=-0.006594 max=0.014182 Jy/beam ! Clean residual mean=-0.000022 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.284031 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.284031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062717Jy sigma=1.300703 ! Fit after self-cal, rms=0.062714Jy sigma=1.300650 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124277 Jy ! Component: 100 - total flux cleaned = 0.0182779 Jy ! Total flux subtracted in 100 components = 0.0182779 Jy ! Clean residual min=-0.006166 max=0.006718 Jy/beam ! Clean residual mean=-0.000014 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.302308 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.302308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060782Jy sigma=1.252797 ! Fit after self-cal, rms=0.060768Jy sigma=1.252622 ! 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=3.596 mas, bmaj=7.574 mas, bpa=13.01 degrees ! Estimated noise=0.520032 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 = 0.00442242 Jy ! Component: 100 - total flux cleaned = 0.00693344 Jy ! Component: 150 - total flux cleaned = 0.00856398 Jy ! Component: 200 - total flux cleaned = 0.00970295 Jy ! Total flux subtracted in 200 components = 0.00970295 Jy ! Clean residual min=-0.006698 max=0.007687 Jy/beam ! Clean residual mean=-0.000020 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.312011 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.312011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060418Jy sigma=1.245718 ! Fit after self-cal, rms=0.060406Jy sigma=1.245567 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.596 x 7.574 at 13.01 degrees (North through East) ! Clean map min=-0.0065776 max=0.29795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.05 ! LA 0.93 MK 0.99 NL 1.07 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.04 ! LA 0.92 MK 1.00 NL 1.10 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.05 ! LA 0.94 MK 1.00 NL 1.09 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.060406Jy sigma=1.245567 ! Fit after self-cal, rms=0.058206Jy sigma=1.186413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=7.582 mas, bpa=12.9 degrees ! Estimated noise=0.518688 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 = -0.00125258 Jy ! Component: 100 - total flux cleaned = -0.00164814 Jy ! Component: 150 - total flux cleaned = -0.00193582 Jy ! Component: 200 - total flux cleaned = -0.00209752 Jy ! Total flux subtracted in 200 components = -0.00209752 Jy ! Clean residual min=-0.004351 max=0.004419 Jy/beam ! Clean residual mean=0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.309914 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.309914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058150Jy sigma=1.185311 ! Fit after self-cal, rms=0.058170Jy sigma=1.185103 ! 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=0.058170Jy sigma=1.185103 ! Fit after self-cal, rms=0.056901Jy sigma=1.151866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=7.566 mas, bpa=12.96 degrees ! Estimated noise=0.518327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050793 Jy ! Component: 100 - total flux cleaned = -0.000660955 Jy ! Component: 150 - total flux cleaned = -0.000725844 Jy ! Component: 200 - total flux cleaned = -0.000744538 Jy ! Total flux subtracted in 200 components = -0.000744538 Jy ! Clean residual min=-0.002249 max=0.002381 Jy/beam ! Clean residual mean=0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.309169 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.309169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056883Jy sigma=1.151328 ! Fit after self-cal, rms=0.056897Jy sigma=1.151257 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 = 1.15308e-05 Jy ! Component: 100 - total flux cleaned = -5.35721e-05 Jy ! Component: 150 - total flux cleaned = -9.72508e-05 Jy ! Component: 200 - total flux cleaned = -0.000137017 Jy ! Total flux subtracted in 200 components = -0.000137017 Jy ! Clean residual min=-0.002237 max=0.002361 Jy/beam ! Clean residual mean=0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.309032 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.309032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056890Jy sigma=1.151081 ! Fit after self-cal, rms=0.056889Jy sigma=1.151072 ! 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=0.056889Jy sigma=1.151072 ! Fit after self-cal, rms=0.056914Jy sigma=1.150920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=7.566 mas, bpa=12.99 degrees ! Estimated noise=0.518444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015848 Jy ! Component: 100 - total flux cleaned = -0.000232066 Jy ! Component: 150 - total flux cleaned = -0.000232425 Jy ! Component: 200 - total flux cleaned = -0.000256807 Jy ! Total flux subtracted in 200 components = -0.000256807 Jy ! Clean residual min=-0.002258 max=0.002405 Jy/beam ! Clean residual mean=0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.308775 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.308775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056909Jy sigma=1.150745 ! Fit after self-cal, rms=0.056909Jy sigma=1.150740 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 (102.5, -72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112725 Jy ! Component: 100 - total flux cleaned = 0.00170021 Jy ! Component: 150 - total flux cleaned = 0.00191453 Jy ! Component: 200 - total flux cleaned = 0.00194561 Jy ! Total flux subtracted in 200 components = 0.00194561 Jy ! Clean residual min=-0.002111 max=0.001970 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.310721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.310721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056820Jy sigma=1.148735 ! Fit after self-cal, rms=0.056815Jy sigma=1.148558 ! 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=0.056815Jy sigma=1.148558 ! Fit after self-cal, rms=0.056828Jy sigma=1.148362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.649 mas, bmaj=9.086 mas, bpa=1.199 degrees ! Estimated noise=0.648131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360131 Jy ! Component: 100 - total flux cleaned = 0.000304147 Jy ! Component: 150 - total flux cleaned = 0.00028253 Jy ! Component: 200 - total flux cleaned = 0.000318043 Jy ! Total flux subtracted in 200 components = 0.000318043 Jy ! Clean residual min=-0.002389 max=0.002082 Jy/beam ! Clean residual mean=0.000009 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.311039 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.311039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056808Jy sigma=1.148014 ! Fit after self-cal, rms=0.056807Jy sigma=1.147967 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 = 4.55382e-05 Jy ! Component: 100 - total flux cleaned = 2.99439e-05 Jy ! Component: 150 - total flux cleaned = 3.06822e-05 Jy ! Component: 200 - total flux cleaned = 3.09771e-05 Jy ! Total flux subtracted in 200 components = 3.09771e-05 Jy ! Clean residual min=-0.002361 max=0.002036 Jy/beam ! Clean residual mean=0.000009 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.31107 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.31107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056800Jy sigma=1.147840 ! Fit after self-cal, rms=0.056799Jy sigma=1.147827 ! 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=3.587 mas, bmaj=7.564 mas, bpa=13.01 degrees ! Estimated noise=0.518482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 7.564 at 13.01 degrees (North through East) ! Clean map min=-0.0020028 max=0.29675 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=3.215 mas, bmaj=7.301 mas, bpa=13.26 degrees ! Estimated noise=0.663957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.231211 Jy ! Component: 100 - total flux cleaned = 0.28163 Jy ! Component: 150 - total flux cleaned = 0.294154 Jy ! Component: 200 - total flux cleaned = 0.299954 Jy ! Total flux subtracted in 200 components = 0.299954 Jy ! Clean residual min=-0.003548 max=0.003406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.299954 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.299954 Jy ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=7.564 mas, bpa=13.01 degrees ! Estimated noise=0.518482 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 = 0.00358443 Jy ! Component: 100 - total flux cleaned = 0.00502324 Jy ! Component: 150 - total flux cleaned = 0.00557157 Jy ! Component: 200 - total flux cleaned = 0.00614017 Jy ! Total flux subtracted in 200 components = 0.00614017 Jy ! Clean residual min=-0.002354 max=0.002168 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.306094 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.306094 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=6.649 mas, bmaj=9.086 mas, bpa=1.199 degrees ! Estimated noise=0.648131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171812 Jy ! Component: 100 - total flux cleaned = 0.00236036 Jy ! Component: 150 - total flux cleaned = 0.0025998 Jy ! Component: 200 - total flux cleaned = 0.0027185 Jy ! Total flux subtracted in 200 components = 0.0027185 Jy ! Clean residual min=-0.002387 max=0.002172 Jy/beam ! Clean residual mean=0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.308813 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 = 0.00018673 Jy ! Component: 100 - total flux cleaned = 0.000282318 Jy ! Component: 150 - total flux cleaned = 0.0003691 Jy ! Component: 200 - total flux cleaned = 0.000428955 Jy ! Total flux subtracted in 200 components = 0.000428955 Jy ! Clean residual min=-0.002337 max=0.002102 Jy/beam ! Clean residual mean=0.000007 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.309242 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.309242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=7.564 mas, bpa=13.01 degrees ! Estimated noise=0.518482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544743 Jy ! Component: 100 - total flux cleaned = -0.000576972 Jy ! Component: 150 - total flux cleaned = -0.000576333 Jy ! Component: 200 - total flux cleaned = -0.000502425 Jy ! Total flux subtracted in 200 components = -0.000502425 Jy ! Clean residual min=-0.002083 max=0.001918 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.308739 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.308739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056807Jy sigma=1.147913 ! Fit after self-cal, rms=0.056805Jy sigma=1.147768 wmodel J1001+2911_S_map.mod ! Writing 87 model components to file: J1001+2911_S_map.mod wobs J1001+2911_S_uvs.fits ! Writing UV FITS file: J1001+2911_S_uvs.fits wwins J1001+2911_S_map.win ! wwins: Wrote 2 windows to J1001+2911_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 = -0.00023203 Jy ! Component: 100 - total flux cleaned = -9.79079e-05 Jy ! Component: 150 - total flux cleaned = 6.0359e-05 Jy ! Component: 200 - total flux cleaned = 0.000151801 Jy ! Component: 250 - total flux cleaned = 0.000299085 Jy ! Component: 300 - total flux cleaned = 0.00041336 Jy ! Component: 350 - total flux cleaned = 0.000522537 Jy ! Component: 400 - total flux cleaned = 0.000548412 Jy ! Component: 450 - total flux cleaned = 0.000598891 Jy ! Component: 500 - total flux cleaned = 0.00059784 Jy ! Component: 550 - total flux cleaned = 0.000645687 Jy ! Component: 600 - total flux cleaned = 0.000669334 Jy ! Component: 650 - total flux cleaned = 0.000762616 Jy ! Component: 700 - total flux cleaned = 0.000830482 Jy ! Component: 750 - total flux cleaned = 0.000897101 Jy ! Component: 800 - total flux cleaned = 0.000940971 Jy ! Component: 850 - total flux cleaned = 0.00106851 Jy ! Component: 900 - total flux cleaned = 0.00104728 Jy ! Component: 950 - total flux cleaned = 0.00108817 Jy ! Component: 1000 - total flux cleaned = 0.00102831 Jy ! Component: 1050 - total flux cleaned = 0.00108788 Jy ! Component: 1100 - total flux cleaned = 0.00112688 Jy ! Component: 1150 - total flux cleaned = 0.00114599 Jy ! Component: 1200 - total flux cleaned = 0.00116477 Jy ! Component: 1250 - total flux cleaned = 0.00114625 Jy ! Component: 1300 - total flux cleaned = 0.00121924 Jy ! Component: 1350 - total flux cleaned = 0.0012555 Jy ! Component: 1400 - total flux cleaned = 0.00129109 Jy ! Component: 1450 - total flux cleaned = 0.00137842 Jy ! Component: 1500 - total flux cleaned = 0.0014471 Jy ! Component: 1550 - total flux cleaned = 0.00153169 Jy ! Component: 1600 - total flux cleaned = 0.00154817 Jy ! Component: 1650 - total flux cleaned = 0.00159749 Jy ! Component: 1700 - total flux cleaned = 0.00166214 Jy ! Component: 1750 - total flux cleaned = 0.00172615 Jy ! Component: 1800 - total flux cleaned = 0.00182092 Jy ! Component: 1850 - total flux cleaned = 0.00188331 Jy ! Component: 1900 - total flux cleaned = 0.00192954 Jy ! Component: 1950 - total flux cleaned = 0.00200613 Jy ! Component: 2000 - total flux cleaned = 0.00202136 Jy ! Component: 2050 - total flux cleaned = 0.00209582 Jy ! Component: 2100 - total flux cleaned = 0.00215458 Jy ! Component: 2150 - total flux cleaned = 0.00221247 Jy ! Component: 2200 - total flux cleaned = 0.00228414 Jy ! Component: 2250 - total flux cleaned = 0.00229833 Jy ! Component: 2300 - total flux cleaned = 0.00234042 Jy ! Component: 2350 - total flux cleaned = 0.00240952 Jy ! Component: 2400 - total flux cleaned = 0.00243701 Jy ! Component: 2450 - total flux cleaned = 0.00245053 Jy ! Component: 2500 - total flux cleaned = 0.00254413 Jy ! Component: 2550 - total flux cleaned = 0.0025705 Jy ! Component: 2600 - total flux cleaned = 0.00257065 Jy ! Component: 2650 - total flux cleaned = 0.00263559 Jy ! Component: 2700 - total flux cleaned = 0.00269985 Jy ! Component: 2750 - total flux cleaned = 0.00275061 Jy ! Component: 2800 - total flux cleaned = 0.00282594 Jy ! Component: 2850 - total flux cleaned = 0.00287551 Jy ! Component: 2900 - total flux cleaned = 0.00292463 Jy ! Component: 2950 - total flux cleaned = 0.00297343 Jy ! Component: 3000 - total flux cleaned = 0.00297341 Jy ! Component: 3050 - total flux cleaned = 0.00298565 Jy ! Component: 3100 - total flux cleaned = 0.00305718 Jy ! Component: 3150 - total flux cleaned = 0.00310418 Jy ! Component: 3200 - total flux cleaned = 0.0030808 Jy ! Component: 3250 - total flux cleaned = 0.00308083 Jy ! Component: 3300 - total flux cleaned = 0.00312674 Jy ! Component: 3350 - total flux cleaned = 0.00319509 Jy ! Component: 3400 - total flux cleaned = 0.00321771 Jy ! Component: 3450 - total flux cleaned = 0.00326268 Jy ! Component: 3500 - total flux cleaned = 0.00332959 Jy ! Component: 3550 - total flux cleaned = 0.00335163 Jy ! Component: 3600 - total flux cleaned = 0.00338456 Jy ! Component: 3650 - total flux cleaned = 0.00342819 Jy ! Component: 3700 - total flux cleaned = 0.00344988 Jy ! Component: 3750 - total flux cleaned = 0.00348214 Jy ! Component: 3800 - total flux cleaned = 0.00354617 Jy ! Component: 3850 - total flux cleaned = 0.00356737 Jy ! Component: 3900 - total flux cleaned = 0.00360956 Jy ! Component: 3950 - total flux cleaned = 0.0036201 Jy ! Component: 4000 - total flux cleaned = 0.00368258 Jy ! Component: 4050 - total flux cleaned = 0.00368264 Jy ! Total flux subtracted in 4096 components = 0.00373408 Jy ! Clean residual min=-0.000703 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.312474 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 416 components and 0.312473 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1001+2911_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 7.564 at 13.01 degrees (North through East) ! Clean map min=-0.0018275 max=0.29591 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1001+2911_S_map.fits wmodel /vlbi/uf001/uva//J1001+2911_S_map.mod ! Writing 416 model components to file: /vlbi/uf001/uva//J1001+2911_S_map.mod wobs /vlbi/uf001/uva//J1001+2911_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1001+2911_S_uvs.fits wwins /vlbi/uf001/uva//J1001+2911_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1001+2911_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.295909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190343 0.190343 0.380687 0.761373 1.52275 3.04549 6.09098 12.182 24.3639 48.7279 97.4558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1576.1 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1001+2911_S_dfm.log closed on Mon Jan 14 00:42:25 2019