! Started logfile: /vlbi/uf001/uva//J0213+8717_S_dfm.log on Sun Jan 13 21:19:44 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//J0213+8717_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0213+8717_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895238 visibilities/baseline/integration-bin. ! Found source: J0213+8717 ! ! 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 6768 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 J0213+8717_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024020Jy sigma=18.807822 ! Fit after self-cal, rms=0.783520Jy sigma=14.376902 ! 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=3.147 mas, bmaj=3.889 mas, bpa=-61.49 degrees ! Estimated noise=0.651965 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 = 0.16615 Jy ! Component: 100 - total flux cleaned = 0.2037 Jy ! Total flux subtracted in 100 components = 0.2037 Jy ! Clean residual min=-0.005696 max=0.013603 Jy/beam ! Clean residual mean=-0.000033 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.2037 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.2037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073316Jy sigma=1.305454 ! Fit after self-cal, rms=0.073316Jy sigma=1.305400 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145508 Jy ! Component: 100 - total flux cleaned = 0.0224127 Jy ! Total flux subtracted in 100 components = 0.0224127 Jy ! Clean residual min=-0.005038 max=0.005460 Jy/beam ! Clean residual mean=-0.000013 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.226113 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.226113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069811Jy sigma=1.233284 ! Fit after self-cal, rms=0.069821Jy sigma=1.233202 ! 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=3.904 mas, bmaj=4.63 mas, bpa=-61.29 degrees ! Estimated noise=0.513792 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 (1.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068614 Jy ! Component: 100 - total flux cleaned = 0.0108081 Jy ! Component: 150 - total flux cleaned = 0.0132665 Jy ! Component: 200 - total flux cleaned = 0.0144287 Jy ! Total flux subtracted in 200 components = 0.0144287 Jy ! Clean residual min=-0.004408 max=0.003816 Jy/beam ! Clean residual mean=-0.000005 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.240541 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.240542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069159Jy sigma=1.219077 ! Fit after self-cal, rms=0.069132Jy sigma=1.218418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.904 x 4.63 at -61.29 degrees (North through East) ! Clean map min=-0.0042429 max=0.2174 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.05 ! LA 0.89 MK 1.01 NL 1.08 OV 1.02 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.03 ! LA 0.90 MK 1.06 NL 1.01 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.02 ! LA 0.93 MK 1.01 NL 0.99 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.069132Jy sigma=1.218418 ! Fit after self-cal, rms=0.067948Jy sigma=1.197248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=4.651 mas, bpa=-61.17 degrees ! Estimated noise=0.51213 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 = -0.000736584 Jy ! Component: 100 - total flux cleaned = -0.00120799 Jy ! Component: 150 - total flux cleaned = -0.00155552 Jy ! Component: 200 - total flux cleaned = -0.00169222 Jy ! Total flux subtracted in 200 components = -0.00169222 Jy ! Clean residual min=-0.002736 max=0.003001 Jy/beam ! Clean residual mean=0.000012 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.238849 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.238849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067891Jy sigma=1.196389 ! Fit after self-cal, rms=0.067917Jy sigma=1.196242 ! 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=0.067917Jy sigma=1.196242 ! Fit after self-cal, rms=0.067879Jy sigma=1.186734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=4.657 mas, bpa=-61.35 degrees ! Estimated noise=0.511928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000781117 Jy ! Component: 100 - total flux cleaned = -0.000839474 Jy ! Component: 150 - total flux cleaned = -0.00086369 Jy ! Component: 200 - total flux cleaned = -0.000863123 Jy ! Total flux subtracted in 200 components = -0.000863123 Jy ! Clean residual min=-0.002328 max=0.002730 Jy/beam ! Clean residual mean=0.000012 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.237986 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.237986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067857Jy sigma=1.186347 ! Fit after self-cal, rms=0.067869Jy sigma=1.186286 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 (-66, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227539 Jy ! Component: 100 - total flux cleaned = 0.00282868 Jy ! Component: 150 - total flux cleaned = 0.00286503 Jy ! Component: 200 - total flux cleaned = 0.00292989 Jy ! Total flux subtracted in 200 components = 0.00292989 Jy ! Clean residual min=-0.002359 max=0.002088 Jy/beam ! Clean residual mean=0.000008 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.240916 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.240916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067782Jy sigma=1.184816 ! Fit after self-cal, rms=0.067777Jy sigma=1.184735 ! 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=0.067777Jy sigma=1.184735 ! Fit after self-cal, rms=0.067721Jy sigma=1.184604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.659 mas, bpa=-61.35 degrees ! Estimated noise=0.51144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408224 Jy ! Component: 100 - total flux cleaned = 0.000379712 Jy ! Component: 150 - total flux cleaned = 0.000406776 Jy ! Component: 200 - total flux cleaned = 0.000431285 Jy ! Total flux subtracted in 200 components = 0.000431285 Jy ! Clean residual min=-0.002285 max=0.002064 Jy/beam ! Clean residual mean=0.000008 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.241347 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.241347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067694Jy sigma=1.184202 ! Fit after self-cal, rms=0.067694Jy sigma=1.184185 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 = 7.91533e-05 Jy ! Component: 100 - total flux cleaned = 0.000149486 Jy ! Component: 150 - total flux cleaned = 0.000193686 Jy ! Component: 200 - total flux cleaned = 0.000215109 Jy ! Total flux subtracted in 200 components = 0.000215109 Jy ! Clean residual min=-0.002259 max=0.002045 Jy/beam ! Clean residual mean=0.000008 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.241562 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.241562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067679Jy sigma=1.183961 ! Fit after self-cal, rms=0.067679Jy sigma=1.183955 ! 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=0.067679Jy sigma=1.183955 ! Fit after self-cal, rms=0.067641Jy sigma=1.183917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.427 mas, bmaj=8.97 mas, bpa=-55.69 degrees ! Estimated noise=0.649213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90879e-05 Jy ! Component: 100 - total flux cleaned = 0.000104211 Jy ! Component: 150 - total flux cleaned = 0.000158243 Jy ! Component: 200 - total flux cleaned = 0.000203995 Jy ! Total flux subtracted in 200 components = 0.000203995 Jy ! Clean residual min=-0.002288 max=0.002286 Jy/beam ! Clean residual mean=0.000020 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.241766 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.241766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067637Jy sigma=1.183860 ! Fit after self-cal, rms=0.067637Jy sigma=1.183844 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 = 2.60847e-06 Jy ! Component: 100 - total flux cleaned = 4.41413e-05 Jy ! Component: 150 - total flux cleaned = 8.12778e-05 Jy ! Component: 200 - total flux cleaned = 0.000104031 Jy ! Total flux subtracted in 200 components = 0.000104031 Jy ! Clean residual min=-0.002299 max=0.002316 Jy/beam ! Clean residual mean=0.000021 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.241871 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.24187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067637Jy sigma=1.183832 ! Fit after self-cal, rms=0.067636Jy sigma=1.183828 ! 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=3.931 mas, bmaj=4.662 mas, bpa=-61.36 degrees ! Estimated noise=0.511161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.931 x 4.662 at -61.36 degrees (North through East) ! Clean map min=-0.0021424 max=0.21629 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=3.168 mas, bmaj=3.911 mas, bpa=-61.39 degrees ! Estimated noise=0.652965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166345 Jy ! Component: 100 - total flux cleaned = 0.203434 Jy ! Component: 150 - total flux cleaned = 0.216987 Jy ! Component: 200 - total flux cleaned = 0.224405 Jy ! Total flux subtracted in 200 components = 0.224405 Jy ! Clean residual min=-0.003513 max=0.003978 Jy/beam ! Clean residual mean=-0.000006 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.224405 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 0.224405 Jy ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.662 mas, bpa=-61.36 degrees ! Estimated noise=0.511161 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 = 0.00588459 Jy ! Component: 100 - total flux cleaned = 0.009439 Jy ! Component: 150 - total flux cleaned = 0.0118633 Jy ! Component: 200 - total flux cleaned = 0.0130417 Jy ! Total flux subtracted in 200 components = 0.0130417 Jy ! Clean residual min=-0.002344 max=0.002085 Jy/beam ! Clean residual mean=0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.237447 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.237447 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=8.427 mas, bmaj=8.97 mas, bpa=-55.69 degrees ! Estimated noise=0.649213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183546 Jy ! Component: 100 - total flux cleaned = 0.00262633 Jy ! Component: 150 - total flux cleaned = 0.00322194 Jy ! Component: 200 - total flux cleaned = 0.0036799 Jy ! Total flux subtracted in 200 components = 0.0036799 Jy ! Clean residual min=-0.002312 max=0.002230 Jy/beam ! Clean residual mean=0.000018 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.241126 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 = 0.000335628 Jy ! Component: 100 - total flux cleaned = 0.000518307 Jy ! Component: 150 - total flux cleaned = 0.00058032 Jy ! Component: 200 - total flux cleaned = 0.000609115 Jy ! Total flux subtracted in 200 components = 0.000609115 Jy ! Clean residual min=-0.002314 max=0.002281 Jy/beam ! Clean residual mean=0.000021 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.241736 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.241736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.662 mas, bpa=-61.36 degrees ! Estimated noise=0.511161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000662379 Jy ! Component: 100 - total flux cleaned = -0.000700409 Jy ! Component: 150 - total flux cleaned = -0.000736662 Jy ! Component: 200 - total flux cleaned = -0.000771617 Jy ! Total flux subtracted in 200 components = -0.000771617 Jy ! Clean residual min=-0.002187 max=0.002104 Jy/beam ! Clean residual mean=0.000008 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.240964 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.240964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067700Jy sigma=1.184925 ! Fit after self-cal, rms=0.067697Jy sigma=1.184863 wmodel J0213+8717_S_map.mod ! Writing 96 model components to file: J0213+8717_S_map.mod wobs J0213+8717_S_uvs.fits ! Writing UV FITS file: J0213+8717_S_uvs.fits wwins J0213+8717_S_map.win ! wwins: Wrote 3 windows to J0213+8717_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 = -0.000419357 Jy ! Component: 100 - total flux cleaned = -0.000418956 Jy ! Component: 150 - total flux cleaned = -0.000454926 Jy ! Component: 200 - total flux cleaned = -0.00045504 Jy ! Component: 250 - total flux cleaned = -0.000523373 Jy ! Component: 300 - total flux cleaned = -0.000523068 Jy ! Component: 350 - total flux cleaned = -0.000425478 Jy ! Component: 400 - total flux cleaned = -0.000551728 Jy ! Component: 450 - total flux cleaned = -0.000395948 Jy ! Component: 500 - total flux cleaned = -0.000396655 Jy ! Component: 550 - total flux cleaned = -0.000336743 Jy ! Component: 600 - total flux cleaned = -0.000395855 Jy ! Component: 650 - total flux cleaned = -0.000453876 Jy ! Component: 700 - total flux cleaned = -0.000453349 Jy ! Component: 750 - total flux cleaned = -0.000481099 Jy ! Component: 800 - total flux cleaned = -0.000369505 Jy ! Component: 850 - total flux cleaned = -0.000342267 Jy ! Component: 900 - total flux cleaned = -0.000369546 Jy ! Component: 950 - total flux cleaned = -0.00031662 Jy ! Component: 1000 - total flux cleaned = -0.000316284 Jy ! Component: 1050 - total flux cleaned = -0.000211427 Jy ! Component: 1100 - total flux cleaned = -0.000108299 Jy ! Component: 1150 - total flux cleaned = -6.5287e-06 Jy ! Component: 1200 - total flux cleaned = 4.40516e-05 Jy ! Component: 1250 - total flux cleaned = 0.000144103 Jy ! Component: 1300 - total flux cleaned = 0.000144223 Jy ! Component: 1350 - total flux cleaned = 0.000291804 Jy ! Component: 1400 - total flux cleaned = 0.000292299 Jy ! Component: 1450 - total flux cleaned = 0.000460972 Jy ! Component: 1500 - total flux cleaned = 0.000604531 Jy ! Component: 1550 - total flux cleaned = 0.000651752 Jy ! Component: 1600 - total flux cleaned = 0.000745599 Jy ! Component: 1650 - total flux cleaned = 0.000908197 Jy ! Component: 1700 - total flux cleaned = 0.000907713 Jy ! Component: 1750 - total flux cleaned = 0.000999332 Jy ! Component: 1800 - total flux cleaned = 0.00104476 Jy ! Component: 1850 - total flux cleaned = 0.00111204 Jy ! Component: 1900 - total flux cleaned = 0.00122333 Jy ! Component: 1950 - total flux cleaned = 0.00131176 Jy ! Component: 2000 - total flux cleaned = 0.00133364 Jy ! Component: 2050 - total flux cleaned = 0.00146368 Jy ! Component: 2100 - total flux cleaned = 0.00146371 Jy ! Component: 2150 - total flux cleaned = 0.00148496 Jy ! Component: 2200 - total flux cleaned = 0.00161227 Jy ! Component: 2250 - total flux cleaned = 0.00163326 Jy ! Component: 2300 - total flux cleaned = 0.00159128 Jy ! Component: 2350 - total flux cleaned = 0.00171569 Jy ! Component: 2400 - total flux cleaned = 0.0017156 Jy ! Component: 2450 - total flux cleaned = 0.00179695 Jy ! Component: 2500 - total flux cleaned = 0.00175645 Jy ! Component: 2550 - total flux cleaned = 0.00177666 Jy ! Component: 2600 - total flux cleaned = 0.00185669 Jy ! Component: 2650 - total flux cleaned = 0.00175745 Jy ! Component: 2700 - total flux cleaned = 0.00185599 Jy ! Component: 2750 - total flux cleaned = 0.00181686 Jy ! Component: 2800 - total flux cleaned = 0.0018557 Jy ! Component: 2850 - total flux cleaned = 0.00189402 Jy ! Component: 2900 - total flux cleaned = 0.00185563 Jy ! Component: 2950 - total flux cleaned = 0.00187458 Jy ! Component: 3000 - total flux cleaned = 0.00191238 Jy ! Component: 3050 - total flux cleaned = 0.00195001 Jy ! Component: 3100 - total flux cleaned = 0.00198744 Jy ! Component: 3150 - total flux cleaned = 0.00198731 Jy ! Component: 3200 - total flux cleaned = 0.0019321 Jy ! Component: 3250 - total flux cleaned = 0.00198717 Jy ! Component: 3300 - total flux cleaned = 0.00198715 Jy ! Component: 3350 - total flux cleaned = 0.00200528 Jy ! Component: 3400 - total flux cleaned = 0.0019513 Jy ! Component: 3450 - total flux cleaned = 0.00196928 Jy ! Component: 3500 - total flux cleaned = 0.00198701 Jy ! Component: 3550 - total flux cleaned = 0.00191618 Jy ! Component: 3600 - total flux cleaned = 0.0019689 Jy ! Component: 3650 - total flux cleaned = 0.00191656 Jy ! Component: 3700 - total flux cleaned = 0.0018992 Jy ! Component: 3750 - total flux cleaned = 0.00193387 Jy ! Component: 3800 - total flux cleaned = 0.00193387 Jy ! Component: 3850 - total flux cleaned = 0.0019339 Jy ! Component: 3900 - total flux cleaned = 0.00193389 Jy ! Component: 3950 - total flux cleaned = 0.00193379 Jy ! Component: 4000 - total flux cleaned = 0.00190005 Jy ! Component: 4050 - total flux cleaned = 0.00190005 Jy ! Total flux subtracted in 4096 components = 0.00190015 Jy ! Clean residual min=-0.001108 max=0.001044 Jy/beam ! Clean residual mean=0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.242864 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 419 components and 0.242864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0213+8717_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.931 x 4.662 at -61.36 degrees (North through East) ! Clean map min=-0.0016146 max=0.21651 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0213+8717_S_map.fits wmodel /vlbi/uf001/uva//J0213+8717_S_map.mod ! Writing 419 model components to file: /vlbi/uf001/uva//J0213+8717_S_map.mod wobs /vlbi/uf001/uva//J0213+8717_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0213+8717_S_uvs.fits wwins /vlbi/uf001/uva//J0213+8717_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0213+8717_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.216512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411827 0.411827 0.823655 1.64731 3.29462 6.58924 13.1785 26.357 52.7139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 728.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0213+8717_S_dfm.log closed on Sun Jan 13 21:19:48 2019