! Started logfile: /vlbi/uf001/uva//J0147+4859_S_dfm.log on Sun Jan 13 21:06:48 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//J0147+4859_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0147+4859_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0147+4859 ! ! 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 7524 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 J0147+4859_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017455Jy sigma=24.076574 ! Fit after self-cal, rms=0.891681Jy sigma=21.158018 ! 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=2.969 mas, bmaj=4.831 mas, bpa=-7.687 degrees ! Estimated noise=0.526498 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 = 0.0797862 Jy ! Component: 100 - total flux cleaned = 0.111648 Jy ! Total flux subtracted in 100 components = 0.111648 Jy ! Clean residual min=-0.006508 max=0.015218 Jy/beam ! Clean residual mean=-0.000018 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.111648 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.111648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077585Jy sigma=1.562025 ! Fit after self-cal, rms=0.077112Jy sigma=1.551479 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184075 Jy ! Component: 100 - total flux cleaned = 0.029965 Jy ! Total flux subtracted in 100 components = 0.029965 Jy ! Clean residual min=-0.004485 max=0.008071 Jy/beam ! Clean residual mean=-0.000008 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.141613 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.141613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070696Jy sigma=1.388863 ! Fit after self-cal, rms=0.070663Jy sigma=1.387625 ! Inverting map ! Added new window around map position (-11, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908597 Jy ! Component: 100 - total flux cleaned = 0.015783 Jy ! Total flux subtracted in 100 components = 0.015783 Jy ! Clean residual min=-0.004181 max=0.005775 Jy/beam ! Clean residual mean=-0.000005 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.157396 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.157396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069046Jy sigma=1.343634 ! Fit after self-cal, rms=0.069013Jy sigma=1.342622 ! 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=3.522 mas, bmaj=5.673 mas, bpa=-6.52 degrees ! Estimated noise=0.365246 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 (-4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741064 Jy ! Component: 100 - total flux cleaned = 0.012505 Jy ! Component: 150 - total flux cleaned = 0.0163135 Jy ! Component: 200 - total flux cleaned = 0.0192156 Jy ! Total flux subtracted in 200 components = 0.0192156 Jy ! Clean residual min=-0.003882 max=0.003031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.176612 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.176612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067889Jy sigma=1.314658 ! Fit after self-cal, rms=0.067846Jy sigma=1.313253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.522 x 5.673 at -6.52 degrees (North through East) ! Clean map min=-0.003827 max=0.10128 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 1.08 KP 1.01 ! LA 0.99 MK 1.05 NL 1.08 OV 0.96 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 1.02 ! LA 0.97 MK 1.03 NL 1.04 OV 0.97 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.06 ! LA 0.97 MK 1.02 NL 1.04 OV 0.91 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.067846Jy sigma=1.313253 ! Fit after self-cal, rms=0.068036Jy sigma=1.301561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=5.764 mas, bpa=-6.901 degrees ! Estimated noise=0.369383 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 = 0.00143744 Jy ! Component: 100 - total flux cleaned = 0.00186075 Jy ! Component: 150 - total flux cleaned = 0.00206618 Jy ! Component: 200 - total flux cleaned = 0.00228004 Jy ! Total flux subtracted in 200 components = 0.00228004 Jy ! Clean residual min=-0.002895 max=0.002923 Jy/beam ! Clean residual mean=-0.000006 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.178892 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.178892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067913Jy sigma=1.299527 ! Fit after self-cal, rms=0.067917Jy sigma=1.299123 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067917Jy sigma=1.299123 ! Fit after self-cal, rms=0.058264Jy sigma=1.267477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=5.755 mas, bpa=-7.337 degrees ! Estimated noise=0.36559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103859 Jy ! Component: 100 - total flux cleaned = 0.00116253 Jy ! Component: 150 - total flux cleaned = 0.00116203 Jy ! Component: 200 - total flux cleaned = 0.00114216 Jy ! Total flux subtracted in 200 components = 0.00114216 Jy ! Clean residual min=-0.001797 max=0.002254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.180034 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.180034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058234Jy sigma=1.266795 ! Fit after self-cal, rms=0.058225Jy sigma=1.266413 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 (110, 46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015374 Jy ! Component: 100 - total flux cleaned = 0.00153772 Jy ! Component: 150 - total flux cleaned = 0.00149985 Jy ! Component: 200 - total flux cleaned = 0.00158787 Jy ! Total flux subtracted in 200 components = 0.00158787 Jy ! Clean residual min=-0.001641 max=0.001829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.181622 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.181622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058146Jy sigma=1.264728 ! Fit after self-cal, rms=0.058137Jy sigma=1.264533 ! 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=0.058137Jy sigma=1.264533 ! Fit after self-cal, rms=0.057966Jy sigma=1.264233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.748 mas, bpa=-7.651 degrees ! Estimated noise=0.364723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089255 Jy ! Component: 100 - total flux cleaned = 0.00107378 Jy ! Component: 150 - total flux cleaned = 0.0011832 Jy ! Component: 200 - total flux cleaned = 0.00128272 Jy ! Total flux subtracted in 200 components = 0.00128272 Jy ! Clean residual min=-0.001661 max=0.001700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.182905 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.182905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057934Jy sigma=1.263559 ! Fit after self-cal, rms=0.057933Jy sigma=1.263509 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 = 0.00030316 Jy ! Component: 100 - total flux cleaned = 0.00039781 Jy ! Component: 150 - total flux cleaned = 0.000486557 Jy ! Component: 200 - total flux cleaned = 0.000590291 Jy ! Total flux subtracted in 200 components = 0.000590291 Jy ! Clean residual min=-0.001608 max=0.001671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.183495 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.183495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057915Jy sigma=1.263159 ! Fit after self-cal, rms=0.057915Jy sigma=1.263144 ! 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=0.057915Jy sigma=1.263144 ! Fit after self-cal, rms=0.057759Jy sigma=1.263060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.593 mas, bmaj=9.132 mas, bpa=-6.459 degrees ! Estimated noise=0.455756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945818 Jy ! Component: 100 - total flux cleaned = 0.00125887 Jy ! Component: 150 - total flux cleaned = 0.00143194 Jy ! Component: 200 - total flux cleaned = 0.00155231 Jy ! Total flux subtracted in 200 components = 0.00155231 Jy ! Clean residual min=-0.001828 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.185047 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 193 components and 0.185047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057750Jy sigma=1.263176 ! Fit after self-cal, rms=0.057747Jy sigma=1.263056 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 = 0.000266647 Jy ! Component: 100 - total flux cleaned = 0.000418523 Jy ! Component: 150 - total flux cleaned = 0.000526279 Jy ! Component: 200 - total flux cleaned = 0.00060524 Jy ! Total flux subtracted in 200 components = 0.00060524 Jy ! Clean residual min=-0.001782 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.185652 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 0.185653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057747Jy sigma=1.263197 ! Fit after self-cal, rms=0.057746Jy sigma=1.263158 ! 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=3.554 mas, bmaj=5.742 mas, bpa=-7.856 degrees ! Estimated noise=0.363942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 5.742 at -7.856 degrees (North through East) ! Clean map min=-0.0014895 max=0.10007 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=2.987 mas, bmaj=4.917 mas, bpa=-9.413 degrees ! Estimated noise=0.529548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807261 Jy ! Component: 100 - total flux cleaned = 0.113313 Jy ! Component: 150 - total flux cleaned = 0.13092 Jy ! Component: 200 - total flux cleaned = 0.142254 Jy ! Total flux subtracted in 200 components = 0.142254 Jy ! Clean residual min=-0.003866 max=0.006366 Jy/beam ! Clean residual mean=-0.000009 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.142254 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.142254 Jy ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=5.742 mas, bpa=-7.856 degrees ! Estimated noise=0.363942 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 = 0.0106518 Jy ! Component: 100 - total flux cleaned = 0.018098 Jy ! Component: 150 - total flux cleaned = 0.0235556 Jy ! Component: 200 - total flux cleaned = 0.0277303 Jy ! Total flux subtracted in 200 components = 0.0277303 Jy ! Clean residual min=-0.002099 max=0.003016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.169985 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 0.169985 Jy ! Inverting map ! Added new window around map position (-16, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033996 Jy ! Component: 100 - total flux cleaned = 0.00602946 Jy ! Component: 150 - total flux cleaned = 0.00814517 Jy ! Component: 200 - total flux cleaned = 0.00989057 Jy ! Total flux subtracted in 200 components = 0.00989057 Jy ! Clean residual min=-0.001769 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.179875 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 118 components and 0.179875 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=7.593 mas, bmaj=9.132 mas, bpa=-6.459 degrees ! Estimated noise=0.455756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002236 Jy ! Component: 100 - total flux cleaned = 0.0035895 Jy ! Component: 150 - total flux cleaned = 0.00456661 Jy ! Component: 200 - total flux cleaned = 0.0053179 Jy ! Total flux subtracted in 200 components = 0.0053179 Jy ! Clean residual min=-0.001739 max=0.001904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.185193 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294726 Jy ! Component: 100 - total flux cleaned = 0.000468061 Jy ! Component: 150 - total flux cleaned = 0.000625645 Jy ! Component: 200 - total flux cleaned = 0.000751706 Jy ! Total flux subtracted in 200 components = 0.000751706 Jy ! Clean residual min=-0.001754 max=0.001904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.185945 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 187 components and 0.185945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=5.742 mas, bpa=-7.856 degrees ! Estimated noise=0.363942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302011 Jy ! Component: 100 - total flux cleaned = -0.000299348 Jy ! Component: 150 - total flux cleaned = -0.00029855 Jy ! Component: 200 - total flux cleaned = -0.0002066 Jy ! Total flux subtracted in 200 components = -0.0002066 Jy ! Clean residual min=-0.001510 max=0.001689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.185738 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 206 components and 0.185738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057781Jy sigma=1.263393 ! Fit after self-cal, rms=0.057762Jy sigma=1.263097 wmodel J0147+4859_S_map.mod ! Writing 206 model components to file: J0147+4859_S_map.mod wobs J0147+4859_S_uvs.fits ! Writing UV FITS file: J0147+4859_S_uvs.fits wwins J0147+4859_S_map.win ! wwins: Wrote 5 windows to J0147+4859_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 = 0.000340195 Jy ! Component: 100 - total flux cleaned = 0.000424341 Jy ! Component: 150 - total flux cleaned = 0.000397667 Jy ! Component: 200 - total flux cleaned = 0.000450519 Jy ! Component: 250 - total flux cleaned = 0.000374337 Jy ! Component: 300 - total flux cleaned = 0.000374455 Jy ! Component: 350 - total flux cleaned = 0.000325163 Jy ! Component: 400 - total flux cleaned = 0.000277483 Jy ! Component: 450 - total flux cleaned = 0.000324612 Jy ! Component: 500 - total flux cleaned = 0.00037039 Jy ! Component: 550 - total flux cleaned = 0.000437699 Jy ! Component: 600 - total flux cleaned = 0.000459739 Jy ! Component: 650 - total flux cleaned = 0.000393935 Jy ! Component: 700 - total flux cleaned = 0.000394369 Jy ! Component: 750 - total flux cleaned = 0.000372427 Jy ! Component: 800 - total flux cleaned = 0.000351124 Jy ! Component: 850 - total flux cleaned = 0.000164929 Jy ! Component: 900 - total flux cleaned = 8.36662e-05 Jy ! Component: 950 - total flux cleaned = -1.70031e-05 Jy ! Component: 1000 - total flux cleaned = -9.67961e-05 Jy ! Component: 1050 - total flux cleaned = -0.00023509 Jy ! Component: 1100 - total flux cleaned = -0.000352069 Jy ! Component: 1150 - total flux cleaned = -0.000429212 Jy ! Component: 1200 - total flux cleaned = -0.000505539 Jy ! Component: 1250 - total flux cleaned = -0.000581147 Jy ! Component: 1300 - total flux cleaned = -0.000730592 Jy ! Component: 1350 - total flux cleaned = -0.00080478 Jy ! Component: 1400 - total flux cleaned = -0.0008958 Jy ! Component: 1450 - total flux cleaned = -0.000968289 Jy ! Component: 1500 - total flux cleaned = -0.00100431 Jy ! Component: 1550 - total flux cleaned = -0.0010576 Jy ! Component: 1600 - total flux cleaned = -0.00118076 Jy ! Component: 1650 - total flux cleaned = -0.00121541 Jy ! Component: 1700 - total flux cleaned = -0.00119808 Jy ! Component: 1750 - total flux cleaned = -0.00124931 Jy ! Component: 1800 - total flux cleaned = -0.00126646 Jy ! Component: 1850 - total flux cleaned = -0.00135042 Jy ! Component: 1900 - total flux cleaned = -0.00140061 Jy ! Component: 1950 - total flux cleaned = -0.00144998 Jy ! Component: 2000 - total flux cleaned = -0.00140075 Jy ! Component: 2050 - total flux cleaned = -0.00151458 Jy ! Component: 2100 - total flux cleaned = -0.00157911 Jy ! Component: 2150 - total flux cleaned = -0.00153123 Jy ! Component: 2200 - total flux cleaned = -0.00164219 Jy ! Component: 2250 - total flux cleaned = -0.00162653 Jy ! Component: 2300 - total flux cleaned = -0.00162641 Jy ! Component: 2350 - total flux cleaned = -0.00167301 Jy ! Component: 2400 - total flux cleaned = -0.00165766 Jy ! Component: 2450 - total flux cleaned = -0.00170342 Jy ! Component: 2500 - total flux cleaned = -0.00170351 Jy ! Component: 2550 - total flux cleaned = -0.00173356 Jy ! Component: 2600 - total flux cleaned = -0.00168887 Jy ! Component: 2650 - total flux cleaned = -0.0016889 Jy ! Component: 2700 - total flux cleaned = -0.00174782 Jy ! Component: 2750 - total flux cleaned = -0.00167484 Jy ! Component: 2800 - total flux cleaned = -0.00173272 Jy ! Component: 2850 - total flux cleaned = -0.00170404 Jy ! Component: 2900 - total flux cleaned = -0.0016897 Jy ! Component: 2950 - total flux cleaned = -0.00177473 Jy ! Component: 3000 - total flux cleaned = -0.00180276 Jy ! Component: 3050 - total flux cleaned = -0.00183052 Jy ! Component: 3100 - total flux cleaned = -0.00178882 Jy ! Component: 3150 - total flux cleaned = -0.00177518 Jy ! Component: 3200 - total flux cleaned = -0.00182986 Jy ! Component: 3250 - total flux cleaned = -0.00184356 Jy ! Component: 3300 - total flux cleaned = -0.00188419 Jy ! Component: 3350 - total flux cleaned = -0.0018707 Jy ! Component: 3400 - total flux cleaned = -0.00192419 Jy ! Component: 3450 - total flux cleaned = -0.00193753 Jy ! Component: 3500 - total flux cleaned = -0.0019376 Jy ! Component: 3550 - total flux cleaned = -0.00204229 Jy ! Component: 3600 - total flux cleaned = -0.00205529 Jy ! Component: 3650 - total flux cleaned = -0.00213284 Jy ! Component: 3700 - total flux cleaned = -0.0021842 Jy ! Component: 3750 - total flux cleaned = -0.00220964 Jy ! Component: 3800 - total flux cleaned = -0.0022478 Jy ! Component: 3850 - total flux cleaned = -0.00223527 Jy ! Component: 3900 - total flux cleaned = -0.00228545 Jy ! Component: 3950 - total flux cleaned = -0.00233542 Jy ! Component: 4000 - total flux cleaned = -0.00243456 Jy ! Component: 4050 - total flux cleaned = -0.00243453 Jy ! Total flux subtracted in 4096 components = -0.00250813 Jy ! Clean residual min=-0.000611 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.18323 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 496 components and 0.18323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0147+4859_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 5.742 at -7.856 degrees (North through East) ! Clean map min=-0.0012814 max=0.10016 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0147+4859_S_map.fits wmodel /vlbi/uf001/uva//J0147+4859_S_map.mod ! Writing 496 model components to file: /vlbi/uf001/uva//J0147+4859_S_map.mod wobs /vlbi/uf001/uva//J0147+4859_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0147+4859_S_uvs.fits wwins /vlbi/uf001/uva//J0147+4859_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0147+4859_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650658 0.650658 1.30132 2.60263 5.20526 10.4105 20.821 41.6421 83.2842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 461.072 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0147+4859_S_dfm.log closed on Sun Jan 13 21:06:52 2019