! Started logfile: /vlbi/uf001/uva//J0807+0708_S_dfm.log on Sun Jan 13 23:47:26 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//J0807+0708_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0807+0708_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971958 visibilities/baseline/integration-bin. ! Found source: J0807+0708 ! ! 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 5511 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 J0807+0708_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006401Jy sigma=20.467175 ! Fit after self-cal, rms=0.917176Jy sigma=18.632151 ! 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=2.91 mas, bmaj=6.904 mas, bpa=-3.671 degrees ! Estimated noise=0.605544 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 = 0.0645558 Jy ! Component: 100 - total flux cleaned = 0.0799201 Jy ! Total flux subtracted in 100 components = 0.0799201 Jy ! Clean residual min=-0.003817 max=0.006171 Jy/beam ! Clean residual mean=-0.000011 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0799201 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0799201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065580Jy sigma=1.263401 ! Fit after self-cal, rms=0.065468Jy sigma=1.261881 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682356 Jy ! Component: 100 - total flux cleaned = 0.0105093 Jy ! Total flux subtracted in 100 components = 0.0105093 Jy ! Clean residual min=-0.003488 max=0.003845 Jy/beam ! Clean residual mean=-0.000008 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0904294 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0904295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064636Jy sigma=1.241582 ! Fit after self-cal, rms=0.064632Jy sigma=1.241377 ! 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=3.443 mas, bmaj=7.695 mas, bpa=-3.599 degrees ! Estimated noise=0.515321 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 = 0.00359333 Jy ! Component: 100 - total flux cleaned = 0.00583092 Jy ! Component: 150 - total flux cleaned = 0.0072857 Jy ! Component: 200 - total flux cleaned = 0.00824379 Jy ! Total flux subtracted in 200 components = 0.00824379 Jy ! Clean residual min=-0.003051 max=0.003507 Jy/beam ! Clean residual mean=-0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0986732 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0986732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064425Jy sigma=1.236416 ! Fit after self-cal, rms=0.064427Jy sigma=1.236248 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 7.695 at -3.599 degrees (North through East) ! Clean map min=-0.0029921 max=0.083788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.99 ! LA 0.89 MK 0.99 NL 1.16 OV 1.01 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.97 KP 1.07 ! LA 0.84 MK 1.03 NL 1.09 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.05 KP 1.00 ! LA 0.89 MK 1.08 NL 1.03 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.064427Jy sigma=1.236248 ! Fit after self-cal, rms=0.064733Jy sigma=1.226030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=7.777 mas, bpa=-3.39 degrees ! Estimated noise=0.515117 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 = -0.00110337 Jy ! Component: 100 - total flux cleaned = -0.00133863 Jy ! Component: 150 - total flux cleaned = -0.00153567 Jy ! Component: 200 - total flux cleaned = -0.00168441 Jy ! Total flux subtracted in 200 components = -0.00168441 Jy ! Clean residual min=-0.002976 max=0.002703 Jy/beam ! Clean residual mean=-0.000009 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0969888 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0969888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064701Jy sigma=1.225516 ! Fit after self-cal, rms=0.064763Jy sigma=1.225173 ! 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=0.064763Jy sigma=1.225173 ! Fit after self-cal, rms=0.066181Jy sigma=1.218692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=7.797 mas, bpa=-3.287 degrees ! Estimated noise=0.514936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728442 Jy ! Component: 100 - total flux cleaned = -0.000932796 Jy ! Component: 150 - total flux cleaned = -0.0010274 Jy ! Component: 200 - total flux cleaned = -0.0010812 Jy ! Total flux subtracted in 200 components = -0.0010812 Jy ! Clean residual min=-0.002394 max=0.002442 Jy/beam ! Clean residual mean=-0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0959076 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0959076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066165Jy sigma=1.218498 ! Fit after self-cal, rms=0.066208Jy sigma=1.218323 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 = -3.34699e-05 Jy ! Component: 100 - total flux cleaned = -8.26335e-05 Jy ! Component: 150 - total flux cleaned = -0.000114395 Jy ! Component: 200 - total flux cleaned = -0.000143091 Jy ! Total flux subtracted in 200 components = -0.000143091 Jy ! Clean residual min=-0.002402 max=0.002450 Jy/beam ! Clean residual mean=-0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0957646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0957646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066201Jy sigma=1.218274 ! Fit after self-cal, rms=0.066201Jy sigma=1.218253 ! 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=0.066201Jy sigma=1.218253 ! Fit after self-cal, rms=0.066376Jy sigma=1.218176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=7.817 mas, bpa=-3.22 degrees ! Estimated noise=0.514632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526042 Jy ! Component: 100 - total flux cleaned = -0.000669704 Jy ! Component: 150 - total flux cleaned = -0.000758743 Jy ! Component: 200 - total flux cleaned = -0.000816735 Jy ! Total flux subtracted in 200 components = -0.000816735 Jy ! Clean residual min=-0.002380 max=0.002420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0949478 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0949478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066368Jy sigma=1.218103 ! Fit after self-cal, rms=0.066372Jy sigma=1.218090 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 = -3.61843e-05 Jy ! Component: 100 - total flux cleaned = -5.41753e-05 Jy ! Component: 150 - total flux cleaned = -7.06119e-05 Jy ! Component: 200 - total flux cleaned = -8.64661e-05 Jy ! Total flux subtracted in 200 components = -8.64661e-05 Jy ! Clean residual min=-0.002377 max=0.002420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0948614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0948614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066367Jy sigma=1.218073 ! Fit after self-cal, rms=0.066368Jy sigma=1.218062 ! 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=0.066368Jy sigma=1.218062 ! Fit after self-cal, rms=0.066409Jy sigma=1.218019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.65 mas, bmaj=11.53 mas, bpa=-1.935 degrees ! Estimated noise=0.615122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278753 Jy ! Component: 100 - total flux cleaned = -0.000366176 Jy ! Component: 150 - total flux cleaned = -0.000440583 Jy ! Component: 200 - total flux cleaned = -0.00050348 Jy ! Total flux subtracted in 200 components = -0.00050348 Jy ! Clean residual min=-0.002345 max=0.002415 Jy/beam ! Clean residual mean=-0.000014 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0943579 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0943579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066408Jy sigma=1.218025 ! Fit after self-cal, rms=0.066407Jy sigma=1.217990 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 = -1.67376e-05 Jy ! Component: 100 - total flux cleaned = -5.11815e-05 Jy ! Component: 150 - total flux cleaned = -0.000100035 Jy ! Component: 200 - total flux cleaned = -0.000134026 Jy ! Total flux subtracted in 200 components = -0.000134026 Jy ! Clean residual min=-0.002350 max=0.002389 Jy/beam ! Clean residual mean=-0.000014 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0942238 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0942238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066410Jy sigma=1.218042 ! Fit after self-cal, rms=0.066407Jy sigma=1.218009 ! 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=3.521 mas, bmaj=7.833 mas, bpa=-3.158 degrees ! Estimated noise=0.514198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 7.833 at -3.158 degrees (North through East) ! Clean map min=-0.0022893 max=0.083543 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=2.962 mas, bmaj=6.993 mas, bpa=-3.23 degrees ! Estimated noise=0.613686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0652811 Jy ! Component: 100 - total flux cleaned = 0.080486 Jy ! Component: 150 - total flux cleaned = 0.0869642 Jy ! Component: 200 - total flux cleaned = 0.09061 Jy ! Total flux subtracted in 200 components = 0.09061 Jy ! Clean residual min=-0.003286 max=0.003133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.09061 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.09061 Jy ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=7.833 mas, bpa=-3.158 degrees ! Estimated noise=0.514198 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 = 0.00219624 Jy ! Component: 100 - total flux cleaned = 0.0025377 Jy ! Component: 150 - total flux cleaned = 0.00267295 Jy ! Component: 200 - total flux cleaned = 0.00274717 Jy ! Total flux subtracted in 200 components = 0.00274717 Jy ! Clean residual min=-0.002393 max=0.002377 Jy/beam ! Clean residual mean=-0.000007 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0933572 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0933572 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=7.65 mas, bmaj=11.53 mas, bpa=-1.935 degrees ! Estimated noise=0.615122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801961 Jy ! Component: 100 - total flux cleaned = 0.000784548 Jy ! Component: 150 - total flux cleaned = 0.000712889 Jy ! Component: 200 - total flux cleaned = 0.000637945 Jy ! Total flux subtracted in 200 components = 0.000637945 Jy ! Clean residual min=-0.002374 max=0.002344 Jy/beam ! Clean residual mean=-0.000014 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0939951 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 = -1.25073e-05 Jy ! Component: 100 - total flux cleaned = -2.44414e-05 Jy ! Component: 150 - total flux cleaned = -3.51381e-05 Jy ! Component: 200 - total flux cleaned = -4.46021e-05 Jy ! Total flux subtracted in 200 components = -4.46021e-05 Jy ! Clean residual min=-0.002371 max=0.002342 Jy/beam ! Clean residual mean=-0.000014 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0939505 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0939505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=7.833 mas, bpa=-3.158 degrees ! Estimated noise=0.514198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309858 Jy ! Component: 100 - total flux cleaned = -0.00031383 Jy ! Component: 150 - total flux cleaned = -0.000291605 Jy ! Component: 200 - total flux cleaned = -0.000252162 Jy ! Total flux subtracted in 200 components = -0.000252162 Jy ! Clean residual min=-0.002377 max=0.002442 Jy/beam ! Clean residual mean=-0.000007 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0936984 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0936984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066419Jy sigma=1.218072 ! Fit after self-cal, rms=0.066413Jy sigma=1.218020 wmodel J0807+0708_S_map.mod ! Writing 37 model components to file: J0807+0708_S_map.mod wobs J0807+0708_S_uvs.fits ! Writing UV FITS file: J0807+0708_S_uvs.fits wwins J0807+0708_S_map.win ! wwins: Wrote 1 windows to J0807+0708_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 = -0.00021978 Jy ! Component: 100 - total flux cleaned = -0.000346429 Jy ! Component: 150 - total flux cleaned = -0.000626397 Jy ! Component: 200 - total flux cleaned = -0.000855336 Jy ! Component: 250 - total flux cleaned = -0.000818739 Jy ! Component: 300 - total flux cleaned = -0.000853498 Jy ! Component: 350 - total flux cleaned = -0.000852886 Jy ! Component: 400 - total flux cleaned = -0.000853212 Jy ! Component: 450 - total flux cleaned = -0.000985375 Jy ! Component: 500 - total flux cleaned = -0.000919684 Jy ! Component: 550 - total flux cleaned = -0.00104743 Jy ! Component: 600 - total flux cleaned = -0.00104675 Jy ! Component: 650 - total flux cleaned = -0.00113994 Jy ! Component: 700 - total flux cleaned = -0.00126184 Jy ! Component: 750 - total flux cleaned = -0.0012921 Jy ! Component: 800 - total flux cleaned = -0.00144086 Jy ! Component: 850 - total flux cleaned = -0.00158765 Jy ! Component: 900 - total flux cleaned = -0.00161647 Jy ! Component: 950 - total flux cleaned = -0.00175991 Jy ! Component: 1000 - total flux cleaned = -0.00184465 Jy ! Component: 1050 - total flux cleaned = -0.00201213 Jy ! Component: 1100 - total flux cleaned = -0.00203967 Jy ! Component: 1150 - total flux cleaned = -0.00206667 Jy ! Component: 1200 - total flux cleaned = -0.00206681 Jy ! Component: 1250 - total flux cleaned = -0.00212011 Jy ! Component: 1300 - total flux cleaned = -0.00217241 Jy ! Component: 1350 - total flux cleaned = -0.0021982 Jy ! Component: 1400 - total flux cleaned = -0.00217237 Jy ! Component: 1450 - total flux cleaned = -0.00222328 Jy ! Component: 1500 - total flux cleaned = -0.00227358 Jy ! Component: 1550 - total flux cleaned = -0.00227351 Jy ! Component: 1600 - total flux cleaned = -0.00232292 Jy ! Component: 1650 - total flux cleaned = -0.00239609 Jy ! Component: 1700 - total flux cleaned = -0.00242052 Jy ! Component: 1750 - total flux cleaned = -0.00246861 Jy ! Component: 1800 - total flux cleaned = -0.00256368 Jy ! Component: 1850 - total flux cleaned = -0.00263461 Jy ! Component: 1900 - total flux cleaned = -0.00256473 Jy ! Component: 1950 - total flux cleaned = -0.00270369 Jy ! Component: 2000 - total flux cleaned = -0.00270387 Jy ! Component: 2050 - total flux cleaned = -0.00281781 Jy ! Component: 2100 - total flux cleaned = -0.00290762 Jy ! Component: 2150 - total flux cleaned = -0.00297465 Jy ! Component: 2200 - total flux cleaned = -0.00301874 Jy ! Component: 2250 - total flux cleaned = -0.00301896 Jy ! Component: 2300 - total flux cleaned = -0.00310633 Jy ! Component: 2350 - total flux cleaned = -0.00317157 Jy ! Component: 2400 - total flux cleaned = -0.00317157 Jy ! Component: 2450 - total flux cleaned = -0.00323542 Jy ! Component: 2500 - total flux cleaned = -0.0032987 Jy ! Component: 2550 - total flux cleaned = -0.0032986 Jy ! Component: 2600 - total flux cleaned = -0.00336103 Jy ! Component: 2650 - total flux cleaned = -0.00336073 Jy ! Component: 2700 - total flux cleaned = -0.00334017 Jy ! Component: 2750 - total flux cleaned = -0.00336051 Jy ! Component: 2800 - total flux cleaned = -0.00340087 Jy ! Component: 2850 - total flux cleaned = -0.00342083 Jy ! Component: 2900 - total flux cleaned = -0.00344063 Jy ! Component: 2950 - total flux cleaned = -0.00346015 Jy ! Component: 3000 - total flux cleaned = -0.00334251 Jy ! Component: 3050 - total flux cleaned = -0.00353741 Jy ! Component: 3100 - total flux cleaned = -0.00347921 Jy ! Component: 3150 - total flux cleaned = -0.00349859 Jy ! Component: 3200 - total flux cleaned = -0.00353687 Jy ! Component: 3250 - total flux cleaned = -0.00355586 Jy ! Component: 3300 - total flux cleaned = -0.00357483 Jy ! Component: 3350 - total flux cleaned = -0.00364953 Jy ! Component: 3400 - total flux cleaned = -0.00361214 Jy ! Component: 3450 - total flux cleaned = -0.00368611 Jy ! Component: 3500 - total flux cleaned = -0.003686 Jy ! Component: 3550 - total flux cleaned = -0.00368611 Jy ! Component: 3600 - total flux cleaned = -0.0037041 Jy ! Component: 3650 - total flux cleaned = -0.00365003 Jy ! Component: 3700 - total flux cleaned = -0.00364997 Jy ! Component: 3750 - total flux cleaned = -0.00370326 Jy ! Component: 3800 - total flux cleaned = -0.00375603 Jy ! Component: 3850 - total flux cleaned = -0.00375605 Jy ! Component: 3900 - total flux cleaned = -0.00373877 Jy ! Component: 3950 - total flux cleaned = -0.00386061 Jy ! Component: 4000 - total flux cleaned = -0.00391243 Jy ! Component: 4050 - total flux cleaned = -0.00398117 Jy ! Total flux subtracted in 4096 components = -0.00399827 Jy ! Clean residual min=-0.000893 max=0.000990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0897001 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 342 components and 0.0897001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0807+0708_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 7.833 at -3.158 degrees (North through East) ! Clean map min=-0.0020763 max=0.083863 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0807+0708_S_map.fits wmodel /vlbi/uf001/uva//J0807+0708_S_map.mod ! Writing 342 model components to file: /vlbi/uf001/uva//J0807+0708_S_map.mod wobs /vlbi/uf001/uva//J0807+0708_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0807+0708_S_uvs.fits wwins /vlbi/uf001/uva//J0807+0708_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0807+0708_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0838631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15644 1.15644 2.31289 4.62578 9.25156 18.5031 37.0062 74.0125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.415 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0807+0708_S_dfm.log closed on Sun Jan 13 23:47:30 2019