! Started logfile: /vlbi/bp222/maps//J2358+0430_S_dfm.log on Thu Sep 27 11:46:29 2018 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/bp222/maps//J2358+0430_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2358+0430_S_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96118 visibilities/baseline/integration-bin. ! Found source: J2358+0430 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2476 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2358+0430_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024975Jy sigma=14.896574 ! Fit after self-cal, rms=0.809992Jy sigma=11.657715 ! 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=2.464 mas, bmaj=15.62 mas, bpa=-17.1 degrees ! Estimated noise=1.36587 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 = 0.145841 Jy ! Component: 100 - total flux cleaned = 0.178461 Jy ! Total flux subtracted in 100 components = 0.178461 Jy ! Clean residual min=-0.009941 max=0.013532 Jy/beam ! Clean residual mean=0.000036 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.178461 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.178461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069875Jy sigma=0.859246 ! Fit after self-cal, rms=0.069853Jy sigma=0.859088 ! 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=3.003 mas, bmaj=14.51 mas, bpa=-17.18 degrees ! Estimated noise=1.22321 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 = 0.0139587 Jy ! Component: 100 - total flux cleaned = 0.0181243 Jy ! Component: 150 - total flux cleaned = 0.0188817 Jy ! Component: 200 - total flux cleaned = 0.018679 Jy ! Total flux subtracted in 200 components = 0.018679 Jy ! Clean residual min=-0.006798 max=0.008828 Jy/beam ! Clean residual mean=0.000009 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.19714 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.19714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065789Jy sigma=0.810470 ! Fit after self-cal, rms=0.065726Jy sigma=0.810308 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 14.51 at -17.18 degrees (North through East) ! Clean map min=-0.0065826 max=0.18907 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.93 LA 1.09 ! MK 1.00 NL 1.10 OV 1.01 PT 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.99 HN 0.98 LA 1.06 ! MK 1.01 NL 1.18 OV 0.99 PT 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 LA 1.07 ! MK 1.02 NL 1.06 OV 0.99 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.065726Jy sigma=0.810308 ! Fit after self-cal, rms=0.062079Jy sigma=0.774517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=14.05 mas, bpa=-17.1 degrees ! Estimated noise=1.20892 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 = 0.00230838 Jy ! Component: 100 - total flux cleaned = 0.00252777 Jy ! Component: 150 - total flux cleaned = 0.00271118 Jy ! Component: 200 - total flux cleaned = 0.00280619 Jy ! Total flux subtracted in 200 components = 0.00280619 Jy ! Clean residual min=-0.003783 max=0.003924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.199946 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.199946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061859Jy sigma=0.771821 ! Fit after self-cal, rms=0.061891Jy sigma=0.771506 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061891Jy sigma=0.771506 ! Fit after self-cal, rms=0.061493Jy sigma=0.771242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=13.99 mas, bpa=-17.11 degrees ! Estimated noise=1.20659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851085 Jy ! Component: 100 - total flux cleaned = 0.00101985 Jy ! Component: 150 - total flux cleaned = 0.00115479 Jy ! Component: 200 - total flux cleaned = 0.00124301 Jy ! Total flux subtracted in 200 components = 0.00124301 Jy ! Clean residual min=-0.003652 max=0.003507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.201189 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.201189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061433Jy sigma=0.770551 ! Fit after self-cal, rms=0.061420Jy sigma=0.770505 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 = 0.000152266 Jy ! Component: 100 - total flux cleaned = 0.000154877 Jy ! Component: 150 - total flux cleaned = 0.000176657 Jy ! Component: 200 - total flux cleaned = 0.000176718 Jy ! Total flux subtracted in 200 components = 0.000176718 Jy ! Clean residual min=-0.003599 max=0.003376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.201366 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.201366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061399Jy sigma=0.770322 ! Fit after self-cal, rms=0.061398Jy sigma=0.770304 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061398Jy sigma=0.770304 ! Fit after self-cal, rms=0.061302Jy sigma=0.770187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=13.95 mas, bpa=-17.12 degrees ! Estimated noise=1.20608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054245 Jy ! Component: 100 - total flux cleaned = 0.000790063 Jy ! Component: 150 - total flux cleaned = 0.000962496 Jy ! Component: 200 - total flux cleaned = 0.00110044 Jy ! Total flux subtracted in 200 components = 0.00110044 Jy ! Clean residual min=-0.003546 max=0.003300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.202466 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.202466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061281Jy sigma=0.769994 ! Fit after self-cal, rms=0.061279Jy sigma=0.769983 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 = 0.000138035 Jy ! Component: 100 - total flux cleaned = 0.000282387 Jy ! Component: 150 - total flux cleaned = 0.000332431 Jy ! Component: 200 - total flux cleaned = 0.000396511 Jy ! Total flux subtracted in 200 components = 0.000396511 Jy ! Clean residual min=-0.003501 max=0.003232 Jy/beam ! Clean residual mean=-0.000003 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.202863 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.202863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061271Jy sigma=0.769857 ! Fit after self-cal, rms=0.061271Jy sigma=0.769848 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061271Jy sigma=0.769848 ! Fit after self-cal, rms=0.061269Jy sigma=0.769773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.02 mas, bmaj=13.84 mas, bpa=-11.07 degrees ! Estimated noise=1.53315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642863 Jy ! Component: 100 - total flux cleaned = 0.000785606 Jy ! Component: 150 - total flux cleaned = 0.000890173 Jy ! Component: 200 - total flux cleaned = 0.000966072 Jy ! Total flux subtracted in 200 components = 0.000966072 Jy ! Clean residual min=-0.003934 max=0.003535 Jy/beam ! Clean residual mean=-0.000007 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.203829 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.203829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061258Jy sigma=0.769789 ! Fit after self-cal, rms=0.061258Jy sigma=0.769776 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 = 5.80827e-05 Jy ! Component: 100 - total flux cleaned = 0.00012726 Jy ! Component: 150 - total flux cleaned = 0.000173474 Jy ! Component: 200 - total flux cleaned = 0.000217577 Jy ! Total flux subtracted in 200 components = 0.000217577 Jy ! Clean residual min=-0.003894 max=0.003543 Jy/beam ! Clean residual mean=-0.000007 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.204046 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.204046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061254Jy sigma=0.769805 ! Fit after self-cal, rms=0.061249Jy sigma=0.769788 ! 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=3.002 mas, bmaj=13.92 mas, bpa=-17.13 degrees ! Estimated noise=1.20598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 13.92 at -17.13 degrees (North through East) ! Clean map min=-0.0034549 max=0.18752 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=2.475 mas, bmaj=15.04 mas, bpa=-17.07 degrees ! Estimated noise=1.34298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143198 Jy ! Component: 100 - total flux cleaned = 0.175067 Jy ! Component: 150 - total flux cleaned = 0.187188 Jy ! Component: 200 - total flux cleaned = 0.194415 Jy ! Total flux subtracted in 200 components = 0.194415 Jy ! Clean residual min=-0.004828 max=0.004739 Jy/beam ! Clean residual mean=0.000012 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.194415 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.194415 Jy ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=13.92 mas, bpa=-17.13 degrees ! Estimated noise=1.20598 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 = 0.00524689 Jy ! Component: 100 - total flux cleaned = 0.00802039 Jy ! Component: 150 - total flux cleaned = 0.00856407 Jy ! Component: 200 - total flux cleaned = 0.00856326 Jy ! Total flux subtracted in 200 components = 0.00856326 Jy ! Clean residual min=-0.003661 max=0.003221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.202979 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.202979 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=7.02 mas, bmaj=13.84 mas, bpa=-11.07 degrees ! Estimated noise=1.53315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639873 Jy ! Component: 100 - total flux cleaned = 0.000640046 Jy ! Component: 150 - total flux cleaned = 0.00060263 Jy ! Component: 200 - total flux cleaned = 0.00060431 Jy ! Total flux subtracted in 200 components = 0.00060431 Jy ! Clean residual min=-0.003962 max=0.003720 Jy/beam ! Clean residual mean=-0.000007 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.203583 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 = -2.67156e-05 Jy ! Component: 100 - total flux cleaned = -2.61115e-05 Jy ! Component: 150 - total flux cleaned = -4.81036e-05 Jy ! Component: 200 - total flux cleaned = -6.87166e-05 Jy ! Total flux subtracted in 200 components = -6.87166e-05 Jy ! Clean residual min=-0.003933 max=0.003659 Jy/beam ! Clean residual mean=-0.000007 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.203514 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.203514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=13.92 mas, bpa=-17.13 degrees ! Estimated noise=1.20598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368283 Jy ! Component: 100 - total flux cleaned = -0.000369292 Jy ! Component: 150 - total flux cleaned = -0.000316377 Jy ! Component: 200 - total flux cleaned = -0.000292972 Jy ! Total flux subtracted in 200 components = -0.000292972 Jy ! Clean residual min=-0.003499 max=0.003043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.203221 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.203221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061275Jy sigma=0.769984 ! Fit after self-cal, rms=0.061264Jy sigma=0.769961 wmodel J2358+0430_S_map.mod ! Writing 70 model components to file: J2358+0430_S_map.mod wobs J2358+0430_S_uvs.fits ! Writing UV FITS file: J2358+0430_S_uvs.fits wwins J2358+0430_S_map.win ! wwins: Wrote 1 windows to J2358+0430_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 = -0.000271958 Jy ! Component: 100 - total flux cleaned = -6.15347e-05 Jy ! Component: 150 - total flux cleaned = 3.2834e-05 Jy ! Component: 200 - total flux cleaned = 0.000297579 Jy ! Component: 250 - total flux cleaned = 0.000505943 Jy ! Component: 300 - total flux cleaned = 0.000780083 Jy ! Component: 350 - total flux cleaned = 0.00100026 Jy ! Component: 400 - total flux cleaned = 0.00107011 Jy ! Component: 450 - total flux cleaned = 0.0011031 Jy ! Component: 500 - total flux cleaned = 0.000976278 Jy ! Component: 550 - total flux cleaned = 0.00085638 Jy ! Component: 600 - total flux cleaned = 0.00079837 Jy ! Component: 650 - total flux cleaned = 0.000659325 Jy ! Component: 700 - total flux cleaned = 0.000525507 Jy ! Component: 750 - total flux cleaned = 0.000422531 Jy ! Component: 800 - total flux cleaned = 0.000247617 Jy ! Component: 850 - total flux cleaned = 0.000199269 Jy ! Component: 900 - total flux cleaned = 0.000175181 Jy ! Component: 950 - total flux cleaned = 6.02839e-05 Jy ! Component: 1000 - total flux cleaned = -2.83944e-05 Jy ! Component: 1050 - total flux cleaned = -9.29687e-05 Jy ! Component: 1100 - total flux cleaned = -0.000134916 Jy ! Component: 1150 - total flux cleaned = -0.000216294 Jy ! Component: 1200 - total flux cleaned = -0.00019645 Jy ! Component: 1250 - total flux cleaned = -0.000255007 Jy ! Component: 1300 - total flux cleaned = -0.000331119 Jy ! Component: 1350 - total flux cleaned = -0.000368333 Jy ! Component: 1400 - total flux cleaned = -0.000441492 Jy ! Component: 1450 - total flux cleaned = -0.00051313 Jy ! Component: 1500 - total flux cleaned = -0.000530715 Jy ! Component: 1550 - total flux cleaned = -0.000703826 Jy ! Component: 1600 - total flux cleaned = -0.000840237 Jy ! Component: 1650 - total flux cleaned = -0.000974723 Jy ! Component: 1700 - total flux cleaned = -0.00112395 Jy ! Component: 1750 - total flux cleaned = -0.00128759 Jy ! Component: 1800 - total flux cleaned = -0.00136812 Jy ! Component: 1850 - total flux cleaned = -0.00149566 Jy ! Component: 1900 - total flux cleaned = -0.00158986 Jy ! Component: 1950 - total flux cleaned = -0.00165197 Jy ! Component: 2000 - total flux cleaned = -0.00171354 Jy ! Component: 2050 - total flux cleaned = -0.00177473 Jy ! Component: 2100 - total flux cleaned = -0.0018959 Jy ! Component: 2150 - total flux cleaned = -0.00194091 Jy ! Component: 2200 - total flux cleaned = -0.00203028 Jy ! Component: 2250 - total flux cleaned = -0.0020597 Jy ! Component: 2300 - total flux cleaned = -0.00211843 Jy ! Component: 2350 - total flux cleaned = -0.00216229 Jy ! Component: 2400 - total flux cleaned = -0.00217676 Jy ! Component: 2450 - total flux cleaned = -0.0021912 Jy ! Component: 2500 - total flux cleaned = -0.00224861 Jy ! Component: 2550 - total flux cleaned = -0.00223443 Jy ! Component: 2600 - total flux cleaned = -0.0022914 Jy ! Component: 2650 - total flux cleaned = -0.00229136 Jy ! Component: 2700 - total flux cleaned = -0.00231978 Jy ! Component: 2750 - total flux cleaned = -0.00231983 Jy ! Component: 2800 - total flux cleaned = -0.00234818 Jy ! Component: 2850 - total flux cleaned = -0.00240469 Jy ! Component: 2900 - total flux cleaned = -0.00246125 Jy ! Component: 2950 - total flux cleaned = -0.00248955 Jy ! Component: 3000 - total flux cleaned = -0.00254597 Jy ! Component: 3050 - total flux cleaned = -0.00260246 Jy ! Component: 3100 - total flux cleaned = -0.00261659 Jy ! Component: 3150 - total flux cleaned = -0.00268721 Jy ! Component: 3200 - total flux cleaned = -0.00274383 Jy ! Component: 3250 - total flux cleaned = -0.00277214 Jy ! Component: 3300 - total flux cleaned = -0.00280057 Jy ! Component: 3350 - total flux cleaned = -0.00282898 Jy ! Component: 3400 - total flux cleaned = -0.00284329 Jy ! Component: 3450 - total flux cleaned = -0.00288641 Jy ! Component: 3500 - total flux cleaned = -0.0028575 Jy ! Component: 3550 - total flux cleaned = -0.00288642 Jy ! Component: 3600 - total flux cleaned = -0.00287184 Jy ! Component: 3650 - total flux cleaned = -0.00284246 Jy ! Component: 3700 - total flux cleaned = -0.00282768 Jy ! Component: 3750 - total flux cleaned = -0.0028129 Jy ! Component: 3800 - total flux cleaned = -0.00275307 Jy ! Component: 3850 - total flux cleaned = -0.00267766 Jy ! Component: 3900 - total flux cleaned = -0.00263225 Jy ! Component: 3950 - total flux cleaned = -0.00257105 Jy ! Component: 4000 - total flux cleaned = -0.0024938 Jy ! Component: 4050 - total flux cleaned = -0.00240006 Jy ! Total flux subtracted in 4096 components = -0.00230535 Jy ! Clean residual min=-0.000950 max=0.000917 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.200916 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 300 components and 0.200916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2358+0430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 13.92 at -17.13 degrees (North through East) ! Clean map min=-0.0020524 max=0.18633 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2358+0430_S_map.fits wmodel /vlbi/bp222/maps//J2358+0430_S_map.mod ! Writing 300 model components to file: /vlbi/bp222/maps//J2358+0430_S_map.mod wobs /vlbi/bp222/maps//J2358+0430_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2358+0430_S_uvs.fits wwins /vlbi/bp222/maps//J2358+0430_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J2358+0430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440242 0.440242 0.880484 1.76097 3.52193 7.04387 14.0877 28.1755 56.3509 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 681.443 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2358+0430_S_dfm.log closed on Thu Sep 27 11:46:32 2018