! Started logfile: /vlbi/uf001/uva//J1258+0038_S_dfm.log on Mon Jan 14 02:07:32 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//J1258+0038_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1258+0038_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.749708 visibilities/baseline/integration-bin. ! Found source: J1258+0038 ! ! 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 7692 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 J1258+0038_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006661Jy sigma=22.618081 ! Fit after self-cal, rms=0.907080Jy sigma=20.373254 ! 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=2.824 mas, bmaj=6.95 mas, bpa=-3.486 degrees ! Estimated noise=0.448611 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 = 0.0733663 Jy ! Component: 100 - total flux cleaned = 0.0898591 Jy ! Total flux subtracted in 100 components = 0.0898591 Jy ! Clean residual min=-0.003350 max=0.005653 Jy/beam ! Clean residual mean=0.000010 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0898591 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0898591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063027Jy sigma=1.328415 ! Fit after self-cal, rms=0.062987Jy sigma=1.327875 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588159 Jy ! Component: 100 - total flux cleaned = 0.00906676 Jy ! Total flux subtracted in 100 components = 0.00906676 Jy ! Clean residual min=-0.003168 max=0.003324 Jy/beam ! Clean residual mean=0.000003 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0989259 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0989259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062444Jy sigma=1.312472 ! Fit after self-cal, rms=0.062448Jy sigma=1.312362 ! 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=3.291 mas, bmaj=7.859 mas, bpa=-3.509 degrees ! Estimated noise=0.370123 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 = 0.00228155 Jy ! Component: 100 - total flux cleaned = 0.00343458 Jy ! Component: 150 - total flux cleaned = 0.00410625 Jy ! Component: 200 - total flux cleaned = 0.00435253 Jy ! Total flux subtracted in 200 components = 0.00435253 Jy ! Clean residual min=-0.002496 max=0.002806 Jy/beam ! Clean residual mean=0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.103278 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.103278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062381Jy sigma=1.310200 ! Fit after self-cal, rms=0.062385Jy sigma=1.310139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 7.859 at -3.509 degrees (North through East) ! Clean map min=-0.0024012 max=0.094283 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.93 KP 1.03 ! LA 0.98 MK 0.96 NL 1.03 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.97 HN 0.97 KP 1.01 ! LA 0.99 MK 1.01 NL 1.05 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 1.01 ! LA 0.96 MK 1.11 NL 1.00 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.062385Jy sigma=1.310139 ! Fit after self-cal, rms=0.063222Jy sigma=1.303916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.899 mas, bpa=-3.331 degrees ! Estimated noise=0.37093 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 = -0.00039841 Jy ! Component: 100 - total flux cleaned = -0.00033705 Jy ! Component: 150 - total flux cleaned = -0.0003529 Jy ! Component: 200 - total flux cleaned = -0.000396339 Jy ! Total flux subtracted in 200 components = -0.000396339 Jy ! Clean residual min=-0.002247 max=0.002533 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.102882 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.102882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063207Jy sigma=1.303647 ! Fit after self-cal, rms=0.063234Jy sigma=1.303515 ! 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=0.063234Jy sigma=1.303515 ! Fit after self-cal, rms=0.064612Jy sigma=1.293461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.912 mas, bpa=-3.34 degrees ! Estimated noise=0.37221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.22817e-05 Jy ! Component: 100 - total flux cleaned = 1.94571e-05 Jy ! Component: 150 - total flux cleaned = 3.53356e-06 Jy ! Component: 200 - total flux cleaned = -1.13476e-05 Jy ! Total flux subtracted in 200 components = -1.13476e-05 Jy ! Clean residual min=-0.001814 max=0.002103 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.102871 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.102871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064599Jy sigma=1.293234 ! Fit after self-cal, rms=0.064630Jy sigma=1.293081 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 (13.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108472 Jy ! Component: 100 - total flux cleaned = 0.00104934 Jy ! Component: 150 - total flux cleaned = 0.000986521 Jy ! Component: 200 - total flux cleaned = 0.000903818 Jy ! Total flux subtracted in 200 components = 0.000903818 Jy ! Clean residual min=-0.001675 max=0.001909 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.103775 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.103775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064573Jy sigma=1.291586 ! Fit after self-cal, rms=0.064567Jy sigma=1.291512 ! Inverting map ! Added new window around map position (53, 79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130609 Jy ! Component: 100 - total flux cleaned = 0.00152688 Jy ! Component: 150 - total flux cleaned = 0.00159625 Jy ! Component: 200 - total flux cleaned = 0.00153933 Jy ! Total flux subtracted in 200 components = 0.00153933 Jy ! Clean residual min=-0.001602 max=0.001780 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.105314 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.105314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064492Jy sigma=1.290338 ! Fit after self-cal, rms=0.064487Jy sigma=1.290269 ! 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=0.064487Jy sigma=1.290269 ! Fit after self-cal, rms=0.064467Jy sigma=1.289977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.908 mas, bpa=-3.338 degrees ! Estimated noise=0.37146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496585 Jy ! Component: 100 - total flux cleaned = 0.000549975 Jy ! Component: 150 - total flux cleaned = 0.000480421 Jy ! Component: 200 - total flux cleaned = 0.000394493 Jy ! Total flux subtracted in 200 components = 0.000394493 Jy ! Clean residual min=-0.001588 max=0.001802 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.105708 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.105708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064446Jy sigma=1.289564 ! Fit after self-cal, rms=0.064446Jy sigma=1.289548 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 (-48.5, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114437 Jy ! Component: 100 - total flux cleaned = 0.00102554 Jy ! Component: 150 - total flux cleaned = 0.00102312 Jy ! Component: 200 - total flux cleaned = 0.00105062 Jy ! Total flux subtracted in 200 components = 0.00105062 Jy ! Clean residual min=-0.001636 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.106759 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.106759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064384Jy sigma=1.288531 ! Fit after self-cal, rms=0.064384Jy sigma=1.288479 ! 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=0.064384Jy sigma=1.288479 ! Fit after self-cal, rms=0.064185Jy sigma=1.288427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.353 mas, bmaj=12.25 mas, bpa=-3.324 degrees ! Estimated noise=0.465589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142408 Jy ! Component: 100 - total flux cleaned = -0.000160153 Jy ! Component: 150 - total flux cleaned = -0.000197054 Jy ! Component: 200 - total flux cleaned = -0.000213155 Jy ! Total flux subtracted in 200 components = -0.000213155 Jy ! Clean residual min=-0.001891 max=0.001839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.106546 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.106546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064179Jy sigma=1.288288 ! Fit after self-cal, rms=0.064177Jy sigma=1.288278 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 = -6.52497e-05 Jy ! Component: 100 - total flux cleaned = -0.000108969 Jy ! Component: 150 - total flux cleaned = -0.000149821 Jy ! Component: 200 - total flux cleaned = -0.000175678 Jy ! Total flux subtracted in 200 components = -0.000175678 Jy ! Clean residual min=-0.001905 max=0.001821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.10637 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.10637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064173Jy sigma=1.288227 ! Fit after self-cal, rms=0.064174Jy sigma=1.288223 ! 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=3.292 mas, bmaj=7.905 mas, bpa=-3.304 degrees ! Estimated noise=0.370804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 7.905 at -3.304 degrees (North through East) ! Clean map min=-0.0015144 max=0.094802 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=2.825 mas, bmaj=6.986 mas, bpa=-3.1 degrees ! Estimated noise=0.450534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736333 Jy ! Component: 100 - total flux cleaned = 0.0903864 Jy ! Component: 150 - total flux cleaned = 0.0963013 Jy ! Component: 200 - total flux cleaned = 0.0995542 Jy ! Total flux subtracted in 200 components = 0.0995542 Jy ! Clean residual min=-0.002365 max=0.002130 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0995541 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0995541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.905 mas, bpa=-3.304 degrees ! Estimated noise=0.370804 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 = 0.00259631 Jy ! Component: 100 - total flux cleaned = 0.00448046 Jy ! Component: 150 - total flux cleaned = 0.00535514 Jy ! Component: 200 - total flux cleaned = 0.00595564 Jy ! Total flux subtracted in 200 components = 0.00595564 Jy ! Clean residual min=-0.001889 max=0.001742 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.10551 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.10551 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=7.353 mas, bmaj=12.25 mas, bpa=-3.324 degrees ! Estimated noise=0.465589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651728 Jy ! Component: 100 - total flux cleaned = 0.000688834 Jy ! Component: 150 - total flux cleaned = 0.000756784 Jy ! Component: 200 - total flux cleaned = 0.000845764 Jy ! Total flux subtracted in 200 components = 0.000845764 Jy ! Clean residual min=-0.001889 max=0.001916 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.106356 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 = 5.21212e-05 Jy ! Component: 100 - total flux cleaned = 0.000146846 Jy ! Component: 150 - total flux cleaned = 0.000146627 Jy ! Component: 200 - total flux cleaned = 0.000166835 Jy ! Total flux subtracted in 200 components = 0.000166835 Jy ! Clean residual min=-0.001840 max=0.001881 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.106522 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 88 components and 0.106522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.905 mas, bpa=-3.304 degrees ! Estimated noise=0.370804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.74291e-05 Jy ! Component: 100 - total flux cleaned = -0.000165946 Jy ! Component: 150 - total flux cleaned = -0.000131792 Jy ! Component: 200 - total flux cleaned = -6.77154e-05 Jy ! Total flux subtracted in 200 components = -6.77154e-05 Jy ! Clean residual min=-0.001639 max=0.001675 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.106455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.106455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064205Jy sigma=1.289016 ! Fit after self-cal, rms=0.064202Jy sigma=1.288966 wmodel J1258+0038_S_map.mod ! Writing 108 model components to file: J1258+0038_S_map.mod wobs J1258+0038_S_uvs.fits ! Writing UV FITS file: J1258+0038_S_uvs.fits wwins J1258+0038_S_map.win ! wwins: Wrote 4 windows to J1258+0038_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 = 0.000192669 Jy ! Component: 100 - total flux cleaned = -9.40551e-05 Jy ! Component: 150 - total flux cleaned = -0.000394538 Jy ! Component: 200 - total flux cleaned = -0.000683622 Jy ! Component: 250 - total flux cleaned = -0.000937596 Jy ! Component: 300 - total flux cleaned = -0.00113478 Jy ! Component: 350 - total flux cleaned = -0.00137463 Jy ! Component: 400 - total flux cleaned = -0.00156121 Jy ! Component: 450 - total flux cleaned = -0.00178809 Jy ! Component: 500 - total flux cleaned = -0.00196518 Jy ! Component: 550 - total flux cleaned = -0.00213932 Jy ! Component: 600 - total flux cleaned = -0.00237373 Jy ! Component: 650 - total flux cleaned = -0.00252007 Jy ! Component: 700 - total flux cleaned = -0.00276587 Jy ! Component: 750 - total flux cleaned = -0.00294683 Jy ! Component: 800 - total flux cleaned = -0.00312442 Jy ! Component: 850 - total flux cleaned = -0.00337728 Jy ! Component: 900 - total flux cleaned = -0.00360691 Jy ! Component: 950 - total flux cleaned = -0.00383301 Jy ! Component: 1000 - total flux cleaned = -0.00400021 Jy ! Component: 1050 - total flux cleaned = -0.00422029 Jy ! Component: 1100 - total flux cleaned = -0.00436509 Jy ! Component: 1150 - total flux cleaned = -0.00449058 Jy ! Component: 1200 - total flux cleaned = -0.00471974 Jy ! Component: 1250 - total flux cleaned = -0.00484147 Jy ! Component: 1300 - total flux cleaned = -0.00497897 Jy ! Component: 1350 - total flux cleaned = -0.00509776 Jy ! Component: 1400 - total flux cleaned = -0.00524889 Jy ! Component: 1450 - total flux cleaned = -0.00536465 Jy ! Component: 1500 - total flux cleaned = -0.00541403 Jy ! Component: 1550 - total flux cleaned = -0.00557628 Jy ! Component: 1600 - total flux cleaned = -0.00560813 Jy ! Component: 1650 - total flux cleaned = -0.00560807 Jy ! Component: 1700 - total flux cleaned = -0.00565553 Jy ! Component: 1750 - total flux cleaned = -0.00567128 Jy ! Component: 1800 - total flux cleaned = -0.0057639 Jy ! Component: 1850 - total flux cleaned = -0.00580977 Jy ! Component: 1900 - total flux cleaned = -0.00585499 Jy ! Component: 1950 - total flux cleaned = -0.00585502 Jy ! Component: 2000 - total flux cleaned = -0.00587002 Jy ! Component: 2050 - total flux cleaned = -0.00594377 Jy ! Component: 2100 - total flux cleaned = -0.00594384 Jy ! Component: 2150 - total flux cleaned = -0.00590065 Jy ! Component: 2200 - total flux cleaned = -0.00598676 Jy ! Component: 2250 - total flux cleaned = -0.00601493 Jy ! Component: 2300 - total flux cleaned = -0.00601473 Jy ! Component: 2350 - total flux cleaned = -0.00601456 Jy ! Component: 2400 - total flux cleaned = -0.00600062 Jy ! Component: 2450 - total flux cleaned = -0.00601438 Jy ! Component: 2500 - total flux cleaned = -0.0060415 Jy ! Component: 2550 - total flux cleaned = -0.00609565 Jy ! Component: 2600 - total flux cleaned = -0.00610907 Jy ! Component: 2650 - total flux cleaned = -0.00609582 Jy ! Component: 2700 - total flux cleaned = -0.00614863 Jy ! Component: 2750 - total flux cleaned = -0.0061356 Jy ! Component: 2800 - total flux cleaned = -0.00618737 Jy ! Component: 2850 - total flux cleaned = -0.00612285 Jy ! Component: 2900 - total flux cleaned = -0.00616132 Jy ! Component: 2950 - total flux cleaned = -0.00618679 Jy ! Component: 3000 - total flux cleaned = -0.00624989 Jy ! Component: 3050 - total flux cleaned = -0.00621203 Jy ! Component: 3100 - total flux cleaned = -0.00618697 Jy ! Component: 3150 - total flux cleaned = -0.00614993 Jy ! Component: 3200 - total flux cleaned = -0.00619908 Jy ! Component: 3250 - total flux cleaned = -0.00622347 Jy ! Component: 3300 - total flux cleaned = -0.0062598 Jy ! Component: 3350 - total flux cleaned = -0.00622368 Jy ! Component: 3400 - total flux cleaned = -0.00623567 Jy ! Component: 3450 - total flux cleaned = -0.0062119 Jy ! Component: 3500 - total flux cleaned = -0.00620015 Jy ! Component: 3550 - total flux cleaned = -0.00625885 Jy ! Component: 3600 - total flux cleaned = -0.0062588 Jy ! Component: 3650 - total flux cleaned = -0.00624714 Jy ! Component: 3700 - total flux cleaned = -0.00627023 Jy ! Component: 3750 - total flux cleaned = -0.00627022 Jy ! Component: 3800 - total flux cleaned = -0.0062701 Jy ! Component: 3850 - total flux cleaned = -0.00629259 Jy ! Component: 3900 - total flux cleaned = -0.00624765 Jy ! Component: 3950 - total flux cleaned = -0.0062476 Jy ! Component: 4000 - total flux cleaned = -0.00632531 Jy ! Component: 4050 - total flux cleaned = -0.00630326 Jy ! Total flux subtracted in 4096 components = -0.00639084 Jy ! Clean residual min=-0.000582 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.100064 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 407 components and 0.100064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1258+0038_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 7.905 at -3.304 degrees (North through East) ! Clean map min=-0.0011749 max=0.094696 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1258+0038_S_map.fits wmodel /vlbi/uf001/uva//J1258+0038_S_map.mod ! Writing 407 model components to file: /vlbi/uf001/uva//J1258+0038_S_map.mod wobs /vlbi/uf001/uva//J1258+0038_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1258+0038_S_uvs.fits wwins /vlbi/uf001/uva//J1258+0038_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1258+0038_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0946956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.645224 0.645224 1.29045 2.58089 5.16179 10.3236 20.6472 41.2943 82.5886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.955 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1258+0038_S_dfm.log closed on Mon Jan 14 02:07:36 2019