! Started logfile: /vlbi/uf001/uva//J0412+1856_S_dfm.log on Sun Jan 13 22:05:20 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//J0412+1856_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0412+1856_S_uva.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.964912 visibilities/baseline/integration-bin. ! Found source: J0412+1856 ! ! 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 40 lines of history. ! ! Reading 3465 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 J0412+1856_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037289Jy sigma=25.730829 ! Fit after self-cal, rms=0.739821Jy sigma=18.525259 ! 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=4.904 mas, bmaj=14.32 mas, bpa=-18.82 degrees ! Estimated noise=0.760389 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 = 0.193337 Jy ! Component: 100 - total flux cleaned = 0.259495 Jy ! Total flux subtracted in 100 components = 0.259495 Jy ! Clean residual min=-0.012843 max=0.030762 Jy/beam ! Clean residual mean=-0.000063 rms=0.004572 Jy/beam ! Combined flux in latest and established models = 0.259495 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.259495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076168Jy sigma=1.825281 ! Fit after self-cal, rms=0.075753Jy sigma=1.815123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347712 Jy ! Component: 100 - total flux cleaned = 0.053376 Jy ! Total flux subtracted in 100 components = 0.053376 Jy ! Clean residual min=-0.007802 max=0.009506 Jy/beam ! Clean residual mean=-0.000032 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.312871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.312871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055270Jy sigma=1.324580 ! Fit after self-cal, rms=0.054996Jy sigma=1.317801 ! 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=5.563 mas, bmaj=15.92 mas, bpa=-18.82 degrees ! Estimated noise=0.508696 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 = 0.0132458 Jy ! Component: 100 - total flux cleaned = 0.0204001 Jy ! Component: 150 - total flux cleaned = 0.0235774 Jy ! Component: 200 - total flux cleaned = 0.0248362 Jy ! Total flux subtracted in 200 components = 0.0248362 Jy ! Clean residual min=-0.004542 max=0.004355 Jy/beam ! Clean residual mean=-0.000029 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.337707 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.337707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051641Jy sigma=1.237040 ! Fit after self-cal, rms=0.051595Jy sigma=1.236283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.563 x 15.92 at -18.82 degrees (North through East) ! Clean map min=-0.004522 max=0.25908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.03 LA 0.95 ! NL 1.03 OV 0.99 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.03 LA 0.94 ! NL 1.04 OV 0.92 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.00 LA 0.95 ! NL 0.99 OV 0.99 PT 1.02 ! ! ! Fit before self-cal, rms=0.051595Jy sigma=1.236283 ! Fit after self-cal, rms=0.049607Jy sigma=1.191035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.572 mas, bmaj=15.89 mas, bpa=-18.6 degrees ! Estimated noise=0.50733 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 = -0.000556373 Jy ! Component: 100 - total flux cleaned = -0.000563281 Jy ! Component: 150 - total flux cleaned = -0.000560986 Jy ! Component: 200 - total flux cleaned = -0.000586291 Jy ! Total flux subtracted in 200 components = -0.000586291 Jy ! Clean residual min=-0.002873 max=0.003063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.337121 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.337121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049550Jy sigma=1.189323 ! Fit after self-cal, rms=0.049551Jy sigma=1.189146 ! 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=0.049551Jy sigma=1.189146 ! Fit after self-cal, rms=0.049450Jy sigma=1.183031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.577 mas, bmaj=15.9 mas, bpa=-18.6 degrees ! Estimated noise=0.507828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400283 Jy ! Component: 100 - total flux cleaned = -0.000324439 Jy ! Component: 150 - total flux cleaned = -0.000216402 Jy ! Component: 200 - total flux cleaned = -0.000102317 Jy ! Total flux subtracted in 200 components = -0.000102317 Jy ! Clean residual min=-0.002654 max=0.002779 Jy/beam ! Clean residual mean=0.000004 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.337019 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.337019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049426Jy sigma=1.182397 ! Fit after self-cal, rms=0.049425Jy sigma=1.182361 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 = 0.000150477 Jy ! Component: 100 - total flux cleaned = 0.000184239 Jy ! Component: 150 - total flux cleaned = 0.000213306 Jy ! Component: 200 - total flux cleaned = 0.00025448 Jy ! Total flux subtracted in 200 components = 0.00025448 Jy ! Clean residual min=-0.002643 max=0.002785 Jy/beam ! Clean residual mean=0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.337273 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.337273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049416Jy sigma=1.182122 ! Fit after self-cal, rms=0.049415Jy sigma=1.182109 ! 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=0.049415Jy sigma=1.182109 ! Fit after self-cal, rms=0.049403Jy sigma=1.181007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.578 mas, bmaj=15.91 mas, bpa=-18.56 degrees ! Estimated noise=0.508106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325762 Jy ! Component: 100 - total flux cleaned = -0.000255965 Jy ! Component: 150 - total flux cleaned = -0.000209435 Jy ! Component: 200 - total flux cleaned = -0.000166886 Jy ! Total flux subtracted in 200 components = -0.000166886 Jy ! Clean residual min=-0.002571 max=0.002853 Jy/beam ! Clean residual mean=0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.337106 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.337106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049392Jy sigma=1.180701 ! Fit after self-cal, rms=0.049393Jy sigma=1.180693 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 (-109.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225266 Jy ! Component: 100 - total flux cleaned = 0.00301022 Jy ! Component: 150 - total flux cleaned = 0.00347333 Jy ! Component: 200 - total flux cleaned = 0.00370706 Jy ! Total flux subtracted in 200 components = 0.00370706 Jy ! Clean residual min=-0.002431 max=0.001868 Jy/beam ! Clean residual mean=0.000007 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.340813 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.340813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049261Jy sigma=1.177385 ! Fit after self-cal, rms=0.049248Jy sigma=1.177158 ! 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=0.049248Jy sigma=1.177158 ! Fit after self-cal, rms=0.049250Jy sigma=1.176919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.106 mas, bmaj=16.63 mas, bpa=-21 degrees ! Estimated noise=0.559022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791486 Jy ! Component: 100 - total flux cleaned = 0.00109772 Jy ! Component: 150 - total flux cleaned = 0.00126007 Jy ! Component: 200 - total flux cleaned = 0.00138438 Jy ! Total flux subtracted in 200 components = 0.00138438 Jy ! Clean residual min=-0.002113 max=0.001904 Jy/beam ! Clean residual mean=0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.342198 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.342198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049220Jy sigma=1.176216 ! Fit after self-cal, rms=0.049218Jy sigma=1.176156 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 = 0.000486204 Jy ! Component: 100 - total flux cleaned = 0.000638637 Jy ! Component: 150 - total flux cleaned = 0.000777153 Jy ! Component: 200 - total flux cleaned = 0.000904806 Jy ! Total flux subtracted in 200 components = 0.000904806 Jy ! Clean residual min=-0.002078 max=0.001891 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.343103 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.343103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049207Jy sigma=1.175867 ! Fit after self-cal, rms=0.049206Jy sigma=1.175850 ! 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=5.577 mas, bmaj=15.91 mas, bpa=-18.54 degrees ! Estimated noise=0.508123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.577 x 15.91 at -18.54 degrees (North through East) ! Clean map min=-0.0020138 max=0.2582 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=4.917 mas, bmaj=14.36 mas, bpa=-18.55 degrees ! Estimated noise=0.76101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193179 Jy ! Component: 100 - total flux cleaned = 0.25951 Jy ! Component: 150 - total flux cleaned = 0.29303 Jy ! Component: 200 - total flux cleaned = 0.31064 Jy ! Total flux subtracted in 200 components = 0.31064 Jy ! Clean residual min=-0.006978 max=0.008717 Jy/beam ! Clean residual mean=-0.000010 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.31064 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.31064 Jy ! Inverting map and beam ! Estimated beam: bmin=5.577 mas, bmaj=15.91 mas, bpa=-18.54 degrees ! Estimated noise=0.508123 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 = 0.0119531 Jy ! Component: 100 - total flux cleaned = 0.0184409 Jy ! Component: 150 - total flux cleaned = 0.0224882 Jy ! Component: 200 - total flux cleaned = 0.0250994 Jy ! Total flux subtracted in 200 components = 0.0250994 Jy ! Clean residual min=-0.002835 max=0.002256 Jy/beam ! Clean residual mean=0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.335739 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.335739 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=8.106 mas, bmaj=16.63 mas, bpa=-21 degrees ! Estimated noise=0.559022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243958 Jy ! Component: 100 - total flux cleaned = 0.00396508 Jy ! Component: 150 - total flux cleaned = 0.00464611 Jy ! Component: 200 - total flux cleaned = 0.00523864 Jy ! Total flux subtracted in 200 components = 0.00523864 Jy ! Clean residual min=-0.002464 max=0.002034 Jy/beam ! Clean residual mean=0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.340978 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 = 0.000608266 Jy ! Component: 100 - total flux cleaned = 0.0011028 Jy ! Component: 150 - total flux cleaned = 0.0015386 Jy ! Component: 200 - total flux cleaned = 0.00178906 Jy ! Total flux subtracted in 200 components = 0.00178906 Jy ! Clean residual min=-0.002187 max=0.001894 Jy/beam ! Clean residual mean=0.000009 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.342767 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 150 components and 0.342767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.577 mas, bmaj=15.91 mas, bpa=-18.54 degrees ! Estimated noise=0.508123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270809 Jy ! Component: 100 - total flux cleaned = 0.000196811 Jy ! Component: 150 - total flux cleaned = 0.000196618 Jy ! Component: 200 - total flux cleaned = 0.00029081 Jy ! Total flux subtracted in 200 components = 0.00029081 Jy ! Clean residual min=-0.002512 max=0.001905 Jy/beam ! Clean residual mean=0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.343058 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.343058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049255Jy sigma=1.177050 ! Fit after self-cal, rms=0.049253Jy sigma=1.177020 wmodel J0412+1856_S_map.mod ! Writing 175 model components to file: J0412+1856_S_map.mod wobs J0412+1856_S_uvs.fits ! Writing UV FITS file: J0412+1856_S_uvs.fits wwins J0412+1856_S_map.win ! wwins: Wrote 2 windows to J0412+1856_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 = -0.00103421 Jy ! Component: 100 - total flux cleaned = -0.00148205 Jy ! Component: 150 - total flux cleaned = -0.00157765 Jy ! Component: 200 - total flux cleaned = -0.00166859 Jy ! Component: 250 - total flux cleaned = -0.00169752 Jy ! Component: 300 - total flux cleaned = -0.00161554 Jy ! Component: 350 - total flux cleaned = -0.00156246 Jy ! Component: 400 - total flux cleaned = -0.00143478 Jy ! Component: 450 - total flux cleaned = -0.00131193 Jy ! Component: 500 - total flux cleaned = -0.00116782 Jy ! Component: 550 - total flux cleaned = -0.00102708 Jy ! Component: 600 - total flux cleaned = -0.000822726 Jy ! Component: 650 - total flux cleaned = -0.000734109 Jy ! Component: 700 - total flux cleaned = -0.00051833 Jy ! Component: 750 - total flux cleaned = -0.000392568 Jy ! Component: 800 - total flux cleaned = -0.000290525 Jy ! Component: 850 - total flux cleaned = -0.000171163 Jy ! Component: 900 - total flux cleaned = -0.000132469 Jy ! Component: 950 - total flux cleaned = -3.76882e-05 Jy ! Component: 1000 - total flux cleaned = -6.88228e-07 Jy ! Component: 1050 - total flux cleaned = 1.75174e-05 Jy ! Component: 1100 - total flux cleaned = 0.000106774 Jy ! Component: 1150 - total flux cleaned = 0.00021078 Jy ! Component: 1200 - total flux cleaned = 0.000210762 Jy ! Component: 1250 - total flux cleaned = 0.000327809 Jy ! Component: 1300 - total flux cleaned = 0.000376866 Jy ! Component: 1350 - total flux cleaned = 0.000425325 Jy ! Component: 1400 - total flux cleaned = 0.00055113 Jy ! Component: 1450 - total flux cleaned = 0.000597397 Jy ! Component: 1500 - total flux cleaned = 0.000687986 Jy ! Component: 1550 - total flux cleaned = 0.000747375 Jy ! Component: 1600 - total flux cleaned = 0.000834682 Jy ! Component: 1650 - total flux cleaned = 0.000906521 Jy ! Component: 1700 - total flux cleaned = 0.000977013 Jy ! Component: 1750 - total flux cleaned = 0.00106066 Jy ! Component: 1800 - total flux cleaned = 0.00111569 Jy ! Component: 1850 - total flux cleaned = 0.00118324 Jy ! Component: 1900 - total flux cleaned = 0.00122284 Jy ! Component: 1950 - total flux cleaned = 0.00127517 Jy ! Component: 2000 - total flux cleaned = 0.00133965 Jy ! Component: 2050 - total flux cleaned = 0.00137778 Jy ! Component: 2100 - total flux cleaned = 0.00145323 Jy ! Component: 2150 - total flux cleaned = 0.00152768 Jy ! Component: 2200 - total flux cleaned = 0.00155215 Jy ! Component: 2250 - total flux cleaned = 0.00155219 Jy ! Component: 2300 - total flux cleaned = 0.00157607 Jy ! Component: 2350 - total flux cleaned = 0.00159969 Jy ! Component: 2400 - total flux cleaned = 0.00162276 Jy ! Component: 2450 - total flux cleaned = 0.00164583 Jy ! Component: 2500 - total flux cleaned = 0.0016913 Jy ! Component: 2550 - total flux cleaned = 0.00170266 Jy ! Component: 2600 - total flux cleaned = 0.00174727 Jy ! Component: 2650 - total flux cleaned = 0.00176936 Jy ! Component: 2700 - total flux cleaned = 0.00182383 Jy ! Component: 2750 - total flux cleaned = 0.00188829 Jy ! Component: 2800 - total flux cleaned = 0.00194139 Jy ! Component: 2850 - total flux cleaned = 0.00196239 Jy ! Component: 2900 - total flux cleaned = 0.00204565 Jy ! Component: 2950 - total flux cleaned = 0.00207642 Jy ! Component: 3000 - total flux cleaned = 0.00210707 Jy ! Component: 3050 - total flux cleaned = 0.0021676 Jy ! Component: 3100 - total flux cleaned = 0.00217757 Jy ! Component: 3150 - total flux cleaned = 0.00225693 Jy ! Component: 3200 - total flux cleaned = 0.00224698 Jy ! Component: 3250 - total flux cleaned = 0.00230545 Jy ! Component: 3300 - total flux cleaned = 0.00233444 Jy ! Component: 3350 - total flux cleaned = 0.00237278 Jy ! Component: 3400 - total flux cleaned = 0.00242042 Jy ! Component: 3450 - total flux cleaned = 0.0024959 Jy ! Component: 3500 - total flux cleaned = 0.00252391 Jy ! Component: 3550 - total flux cleaned = 0.00255176 Jy ! Component: 3600 - total flux cleaned = 0.00262559 Jy ! Component: 3650 - total flux cleaned = 0.00266218 Jy ! Component: 3700 - total flux cleaned = 0.00270768 Jy ! Component: 3750 - total flux cleaned = 0.00274391 Jy ! Component: 3800 - total flux cleaned = 0.00278872 Jy ! Component: 3850 - total flux cleaned = 0.00284215 Jy ! Component: 3900 - total flux cleaned = 0.0028599 Jy ! Component: 3950 - total flux cleaned = 0.00292152 Jy ! Component: 4000 - total flux cleaned = 0.00299147 Jy ! Component: 4050 - total flux cleaned = 0.00304365 Jy ! Total flux subtracted in 4096 components = 0.00312129 Jy ! Clean residual min=-0.000457 max=0.000520 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.346179 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 533 components and 0.346179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0412+1856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.577 x 15.91 at -18.54 degrees (North through East) ! Clean map min=-0.0016238 max=0.25836 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0412+1856_S_map.fits wmodel /vlbi/uf001/uva//J0412+1856_S_map.mod ! Writing 533 model components to file: /vlbi/uf001/uva//J0412+1856_S_map.mod wobs /vlbi/uf001/uva//J0412+1856_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0412+1856_S_uvs.fits wwins /vlbi/uf001/uva//J0412+1856_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0412+1856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.258356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200917 0.200917 0.401834 0.803667 1.60733 3.21467 6.42934 12.8587 25.7174 51.4347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1493.15 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0412+1856_S_dfm.log closed on Sun Jan 13 22:05:25 2019