! Started logfile: /vlbi/uf001/uva//J0004+2019_S_dfm.log on Sun Jan 13 20:22:17 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//J0004+2019_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0004+2019_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980077 visibilities/baseline/integration-bin. ! Found source: J0004+2019 ! ! 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 11511 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 J0004+2019_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038580Jy sigma=22.315544 ! Fit after self-cal, rms=0.699164Jy sigma=14.992604 ! 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=2.765 mas, bmaj=6.576 mas, bpa=-4.265 degrees ! Estimated noise=0.476582 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 = 0.230322 Jy ! Component: 100 - total flux cleaned = 0.284503 Jy ! Total flux subtracted in 100 components = 0.284503 Jy ! Clean residual min=-0.005578 max=0.020722 Jy/beam ! Clean residual mean=0.000005 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.284503 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.284503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068828Jy sigma=1.386062 ! Fit after self-cal, rms=0.068818Jy sigma=1.385966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022022 Jy ! Component: 100 - total flux cleaned = 0.0327663 Jy ! Total flux subtracted in 100 components = 0.0327663 Jy ! Clean residual min=-0.003884 max=0.004873 Jy/beam ! Clean residual mean=0.000006 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.317269 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.317269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061155Jy sigma=1.212185 ! Fit after self-cal, rms=0.061143Jy sigma=1.212061 ! 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=3.264 mas, bmaj=7.302 mas, bpa=-3.706 degrees ! Estimated noise=0.318862 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 = 0.00590638 Jy ! Component: 100 - total flux cleaned = 0.00844263 Jy ! Component: 150 - total flux cleaned = 0.00917107 Jy ! Component: 200 - total flux cleaned = 0.00926746 Jy ! Total flux subtracted in 200 components = 0.00926746 Jy ! Clean residual min=-0.003284 max=0.004040 Jy/beam ! Clean residual mean=0.000006 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.326537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.326537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060650Jy sigma=1.200771 ! Fit after self-cal, rms=0.060649Jy sigma=1.200750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.302 at -3.706 degrees (North through East) ! Clean map min=-0.0032116 max=0.30099 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.02 ! LA 0.97 MK 0.96 NL 1.02 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.03 ! LA 0.99 MK 1.01 NL 1.03 OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.02 ! LA 0.98 MK 1.08 NL 1.04 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.060649Jy sigma=1.200750 ! Fit after self-cal, rms=0.059403Jy sigma=1.171482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.32 mas, bpa=-3.68 degrees ! Estimated noise=0.319266 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 = -0.00113516 Jy ! Component: 100 - total flux cleaned = -0.00145506 Jy ! Component: 150 - total flux cleaned = -0.00152888 Jy ! Component: 200 - total flux cleaned = -0.00157118 Jy ! Total flux subtracted in 200 components = -0.00157118 Jy ! Clean residual min=-0.002416 max=0.003158 Jy/beam ! Clean residual mean=0.000010 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.324966 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.324966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059366Jy sigma=1.170792 ! Fit after self-cal, rms=0.059368Jy sigma=1.170740 ! 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=0.059368Jy sigma=1.170740 ! Fit after self-cal, rms=0.058118Jy sigma=1.145570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.316 mas, bpa=-3.627 degrees ! Estimated noise=0.319172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517492 Jy ! Component: 100 - total flux cleaned = -0.000550165 Jy ! Component: 150 - total flux cleaned = -0.000578304 Jy ! Component: 200 - total flux cleaned = -0.000591062 Jy ! Total flux subtracted in 200 components = -0.000591062 Jy ! Clean residual min=-0.001412 max=0.001429 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.324375 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.324375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058109Jy sigma=1.145371 ! Fit after self-cal, rms=0.058113Jy sigma=1.145340 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 = -1.26248e-05 Jy ! Component: 100 - total flux cleaned = -2.30208e-05 Jy ! Component: 150 - total flux cleaned = -1.27127e-05 Jy ! Component: 200 - total flux cleaned = -2.22048e-05 Jy ! Total flux subtracted in 200 components = -2.22048e-05 Jy ! Clean residual min=-0.001388 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.324352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.324352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058110Jy sigma=1.145268 ! Fit after self-cal, rms=0.058110Jy sigma=1.145267 ! 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=0.058110Jy sigma=1.145267 ! Fit after self-cal, rms=0.058154Jy sigma=1.144892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.316 mas, bpa=-3.605 degrees ! Estimated noise=0.319268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027756 Jy ! Component: 100 - total flux cleaned = -0.000303041 Jy ! Component: 150 - total flux cleaned = -0.000313865 Jy ! Component: 200 - total flux cleaned = -0.000323435 Jy ! Total flux subtracted in 200 components = -0.000323435 Jy ! Clean residual min=-0.001310 max=0.001412 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.324029 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.324029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058149Jy sigma=1.144786 ! Fit after self-cal, rms=0.058149Jy sigma=1.144785 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 (-2.5, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988003 Jy ! Component: 100 - total flux cleaned = 0.00114901 Jy ! Component: 150 - total flux cleaned = 0.00128225 Jy ! Component: 200 - total flux cleaned = 0.00130437 Jy ! Total flux subtracted in 200 components = 0.00130437 Jy ! Clean residual min=-0.001368 max=0.001288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.325333 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.325333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058108Jy sigma=1.144000 ! Fit after self-cal, rms=0.058107Jy sigma=1.143977 ! 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=0.058107Jy sigma=1.143977 ! Fit after self-cal, rms=0.058091Jy sigma=1.143940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.132 mas, bmaj=10.54 mas, bpa=-5.614 degrees ! Estimated noise=0.405233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014322 Jy ! Component: 100 - total flux cleaned = -0.000195047 Jy ! Component: 150 - total flux cleaned = -0.000206788 Jy ! Component: 200 - total flux cleaned = -0.000215711 Jy ! Total flux subtracted in 200 components = -0.000215711 Jy ! Clean residual min=-0.001269 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.325118 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.325118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058090Jy sigma=1.143899 ! Fit after self-cal, rms=0.058089Jy sigma=1.143893 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 = 3.04476e-05 Jy ! Component: 100 - total flux cleaned = 3.06621e-05 Jy ! Component: 150 - total flux cleaned = 4.5266e-05 Jy ! Component: 200 - total flux cleaned = 5.89456e-05 Jy ! Total flux subtracted in 200 components = 5.89456e-05 Jy ! Clean residual min=-0.001253 max=0.001377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.325177 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.325177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058089Jy sigma=1.143900 ! Fit after self-cal, rms=0.058089Jy sigma=1.143896 ! 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=3.286 mas, bmaj=7.316 mas, bpa=-3.596 degrees ! Estimated noise=0.319194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 7.316 at -3.596 degrees (North through East) ! Clean map min=-0.0012591 max=0.30145 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=2.783 mas, bmaj=6.586 mas, bpa=-4.217 degrees ! Estimated noise=0.478883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23142 Jy ! Component: 100 - total flux cleaned = 0.284995 Jy ! Component: 150 - total flux cleaned = 0.305848 Jy ! Component: 200 - total flux cleaned = 0.31591 Jy ! Total flux subtracted in 200 components = 0.31591 Jy ! Clean residual min=-0.002281 max=0.004568 Jy/beam ! Clean residual mean=0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.31591 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.31591 Jy ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=7.316 mas, bpa=-3.596 degrees ! Estimated noise=0.319194 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 = 0.00543508 Jy ! Component: 100 - total flux cleaned = 0.00790497 Jy ! Component: 150 - total flux cleaned = 0.00882977 Jy ! Component: 200 - total flux cleaned = 0.00912598 Jy ! Total flux subtracted in 200 components = 0.00912598 Jy ! Clean residual min=-0.001505 max=0.001396 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.325036 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.325036 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=7.132 mas, bmaj=10.54 mas, bpa=-5.614 degrees ! Estimated noise=0.405233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215789 Jy ! Component: 100 - total flux cleaned = 0.000286248 Jy ! Component: 150 - total flux cleaned = 0.000358147 Jy ! Component: 200 - total flux cleaned = 0.000406063 Jy ! Total flux subtracted in 200 components = 0.000406063 Jy ! Clean residual min=-0.001308 max=0.001413 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.325442 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 = 3.06124e-05 Jy ! Component: 100 - total flux cleaned = 3.94836e-05 Jy ! Component: 150 - total flux cleaned = 3.16285e-05 Jy ! Component: 200 - total flux cleaned = 3.94836e-05 Jy ! Total flux subtracted in 200 components = 3.94836e-05 Jy ! Clean residual min=-0.001292 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.325482 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.325482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=7.316 mas, bpa=-3.596 degrees ! Estimated noise=0.319194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2028e-05 Jy ! Component: 100 - total flux cleaned = -7.20496e-05 Jy ! Component: 150 - total flux cleaned = -4.27594e-05 Jy ! Component: 200 - total flux cleaned = -1.75662e-05 Jy ! Total flux subtracted in 200 components = -1.75662e-05 Jy ! Clean residual min=-0.001437 max=0.001375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.325464 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.325464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058140Jy sigma=1.144916 ! Fit after self-cal, rms=0.058139Jy sigma=1.144889 wmodel J0004+2019_S_map.mod ! Writing 58 model components to file: J0004+2019_S_map.mod wobs J0004+2019_S_uvs.fits ! Writing UV FITS file: J0004+2019_S_uvs.fits wwins J0004+2019_S_map.win ! wwins: Wrote 2 windows to J0004+2019_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 = 0.000220333 Jy ! Component: 100 - total flux cleaned = 0.000359079 Jy ! Component: 150 - total flux cleaned = 0.000556022 Jy ! Component: 200 - total flux cleaned = 0.000808662 Jy ! Component: 250 - total flux cleaned = 0.00105309 Jy ! Component: 300 - total flux cleaned = 0.00121165 Jy ! Component: 350 - total flux cleaned = 0.00138547 Jy ! Component: 400 - total flux cleaned = 0.00149857 Jy ! Component: 450 - total flux cleaned = 0.00160934 Jy ! Component: 500 - total flux cleaned = 0.00168167 Jy ! Component: 550 - total flux cleaned = 0.00175263 Jy ! Component: 600 - total flux cleaned = 0.00182237 Jy ! Component: 650 - total flux cleaned = 0.00187354 Jy ! Component: 700 - total flux cleaned = 0.0019236 Jy ! Component: 750 - total flux cleaned = 0.00190729 Jy ! Component: 800 - total flux cleaned = 0.00189158 Jy ! Component: 850 - total flux cleaned = 0.00190797 Jy ! Component: 900 - total flux cleaned = 0.00190771 Jy ! Component: 950 - total flux cleaned = 0.0019077 Jy ! Component: 1000 - total flux cleaned = 0.00196846 Jy ! Component: 1050 - total flux cleaned = 0.0019233 Jy ! Component: 1100 - total flux cleaned = 0.00195305 Jy ! Component: 1150 - total flux cleaned = 0.00201164 Jy ! Component: 1200 - total flux cleaned = 0.00206904 Jy ! Component: 1250 - total flux cleaned = 0.00205444 Jy ! Component: 1300 - total flux cleaned = 0.00205446 Jy ! Component: 1350 - total flux cleaned = 0.0020825 Jy ! Component: 1400 - total flux cleaned = 0.00211001 Jy ! Component: 1450 - total flux cleaned = 0.00209651 Jy ! Component: 1500 - total flux cleaned = 0.00210995 Jy ! Component: 1550 - total flux cleaned = 0.00210997 Jy ! Component: 1600 - total flux cleaned = 0.00214969 Jy ! Component: 1650 - total flux cleaned = 0.00216281 Jy ! Component: 1700 - total flux cleaned = 0.00216301 Jy ! Component: 1750 - total flux cleaned = 0.00222704 Jy ! Component: 1800 - total flux cleaned = 0.00222691 Jy ! Component: 1850 - total flux cleaned = 0.00228984 Jy ! Component: 1900 - total flux cleaned = 0.00226494 Jy ! Component: 1950 - total flux cleaned = 0.00236374 Jy ! Component: 2000 - total flux cleaned = 0.00236367 Jy ! Component: 2050 - total flux cleaned = 0.00236346 Jy ! Component: 2100 - total flux cleaned = 0.00236353 Jy ! Component: 2150 - total flux cleaned = 0.0023518 Jy ! Component: 2200 - total flux cleaned = 0.00241082 Jy ! Component: 2250 - total flux cleaned = 0.00231709 Jy ! Component: 2300 - total flux cleaned = 0.00235201 Jy ! Component: 2350 - total flux cleaned = 0.00234058 Jy ! Component: 2400 - total flux cleaned = 0.00239767 Jy ! Component: 2450 - total flux cleaned = 0.0023978 Jy ! Component: 2500 - total flux cleaned = 0.00243162 Jy ! Component: 2550 - total flux cleaned = 0.0024092 Jy ! Component: 2600 - total flux cleaned = 0.00242017 Jy ! Component: 2650 - total flux cleaned = 0.00242014 Jy ! Component: 2700 - total flux cleaned = 0.00243115 Jy ! Component: 2750 - total flux cleaned = 0.00239862 Jy ! Component: 2800 - total flux cleaned = 0.00236635 Jy ! Component: 2850 - total flux cleaned = 0.00241971 Jy ! Component: 2900 - total flux cleaned = 0.00237725 Jy ! Component: 2950 - total flux cleaned = 0.0023878 Jy ! Component: 3000 - total flux cleaned = 0.00238764 Jy ! Component: 3050 - total flux cleaned = 0.00230449 Jy ! Component: 3100 - total flux cleaned = 0.0023149 Jy ! Component: 3150 - total flux cleaned = 0.00227387 Jy ! Component: 3200 - total flux cleaned = 0.00228401 Jy ! Component: 3250 - total flux cleaned = 0.00224346 Jy ! Component: 3300 - total flux cleaned = 0.00233399 Jy ! Component: 3350 - total flux cleaned = 0.002284 Jy ! Component: 3400 - total flux cleaned = 0.00229386 Jy ! Component: 3450 - total flux cleaned = 0.00228402 Jy ! Component: 3500 - total flux cleaned = 0.00228398 Jy ! Component: 3550 - total flux cleaned = 0.00229373 Jy ! Component: 3600 - total flux cleaned = 0.00220668 Jy ! Component: 3650 - total flux cleaned = 0.00226441 Jy ! Component: 3700 - total flux cleaned = 0.00225486 Jy ! Component: 3750 - total flux cleaned = 0.00226431 Jy ! Component: 3800 - total flux cleaned = 0.00225488 Jy ! Component: 3850 - total flux cleaned = 0.00228302 Jy ! Component: 3900 - total flux cleaned = 0.00229234 Jy ! Component: 3950 - total flux cleaned = 0.00228301 Jy ! Component: 4000 - total flux cleaned = 0.00229234 Jy ! Component: 4050 - total flux cleaned = 0.00231974 Jy ! Total flux subtracted in 4096 components = 0.00226509 Jy ! Clean residual min=-0.000507 max=0.000505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.327729 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 370 components and 0.327729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0004+2019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 7.316 at -3.596 degrees (North through East) ! Clean map min=-0.00087899 max=0.30187 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0004+2019_S_map.fits wmodel /vlbi/uf001/uva//J0004+2019_S_map.mod ! Writing 370 model components to file: /vlbi/uf001/uva//J0004+2019_S_map.mod wobs /vlbi/uf001/uva//J0004+2019_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0004+2019_S_uvs.fits wwins /vlbi/uf001/uva//J0004+2019_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0004+2019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.301871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170422 0.170422 0.340845 0.68169 1.36338 2.72676 5.45352 10.907 21.8141 43.6282 87.2563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.301 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1760.33 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0004+2019_S_dfm.log closed on Sun Jan 13 20:22:22 2019