! Started logfile: .//J0917-3019_C_dfm.log on Mon Jan 20 17:48:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0917-3019_C_uva.fits ! Reading UV FITS file: .//J0917-3019_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0917-3019 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4768 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0917-3019_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001987Jy sigma=15.527165 ! Fit after self-cal, rms=0.951470Jy sigma=14.698284 ! 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=1.277 mas, bmaj=3.457 mas, bpa=3.901 degrees ! Estimated noise=1.03095 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 = 0.0346581 Jy ! Component: 100 - total flux cleaned = 0.0447272 Jy ! Total flux subtracted in 100 components = 0.0447272 Jy ! Clean residual min=-0.004891 max=0.005804 Jy/beam ! Clean residual mean=-0.000025 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0447272 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0447272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052762Jy sigma=0.764087 ! Fit after self-cal, rms=0.051974Jy sigma=0.750403 ! 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=1.632 mas, bmaj=4.258 mas, bpa=4.905 degrees ! Estimated noise=0.67918 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 = 0.00962765 Jy ! Component: 100 - total flux cleaned = 0.0136996 Jy ! Component: 150 - total flux cleaned = 0.0154649 Jy ! Component: 200 - total flux cleaned = 0.0162428 Jy ! Total flux subtracted in 200 components = 0.0162428 Jy ! Clean residual min=-0.003502 max=0.005227 Jy/beam ! Clean residual mean=-0.000060 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.06097 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.06097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050632Jy sigma=0.721608 ! Fit after self-cal, rms=0.050645Jy sigma=0.721255 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.258 at 4.905 degrees (North through East) ! Clean map min=-0.0034324 max=0.050003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.82 KP 1.26 LA 0.98 ! MK 0.93 NL 1.22 OV 1.00 PT 0.83 ! SC 1.35 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 KP 1.26 LA 0.89 ! MK 0.99 NL 1.29 OV 0.88 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 KP 1.30 LA 0.83 ! MK 0.90 NL 1.10 OV 0.93 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.88 KP 1.28 LA 0.91 ! MK 1.18 NL 1.31 OV 0.91 PT 0.79 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.85 KP 1.52 LA 0.92 ! MK 1.11 NL 1.21 OV 1.00 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 KP 1.66 LA 0.89 ! MK 0.90 NL 1.38 OV 0.87 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 KP 1.56 LA 0.85 ! MK 1.05 NL 1.29 OV 1.02 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 KP 1.68 LA 0.86 ! MK 1.04 NL 1.30 OV 0.98 PT 0.89 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.050645Jy sigma=0.721255 ! Fit after self-cal, rms=0.054941Jy sigma=0.694517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.282 mas, bpa=4.657 degrees ! Estimated noise=0.678712 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 = -0.000223162 Jy ! Component: 100 - total flux cleaned = -0.000212603 Jy ! Component: 150 - total flux cleaned = -0.000211945 Jy ! Component: 200 - total flux cleaned = -0.000211989 Jy ! Total flux subtracted in 200 components = -0.000211989 Jy ! Clean residual min=-0.002494 max=0.002007 Jy/beam ! Clean residual mean=-0.000012 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.060758 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.060758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054936Jy sigma=0.694450 ! Fit after self-cal, rms=0.055267Jy sigma=0.693199 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055267Jy sigma=0.693199 ! Fit after self-cal, rms=0.055848Jy sigma=0.693131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.288 mas, bpa=4.698 degrees ! Estimated noise=0.678893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268088 Jy ! Component: 100 - total flux cleaned = -0.000246531 Jy ! Component: 150 - total flux cleaned = -0.000245783 Jy ! Component: 200 - total flux cleaned = -0.000244624 Jy ! Total flux subtracted in 200 components = -0.000244624 Jy ! Clean residual min=-0.002436 max=0.002055 Jy/beam ! Clean residual mean=-0.000011 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0605134 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0605134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055842Jy sigma=0.693068 ! Fit after self-cal, rms=0.055861Jy sigma=0.693049 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 = -5.54465e-05 Jy ! Component: 100 - total flux cleaned = -3.45368e-05 Jy ! Component: 150 - total flux cleaned = -1.57997e-05 Jy ! Component: 200 - total flux cleaned = -1.55526e-05 Jy ! Total flux subtracted in 200 components = -1.55526e-05 Jy ! Clean residual min=-0.002433 max=0.002043 Jy/beam ! Clean residual mean=-0.000011 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0604978 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0604978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055857Jy sigma=0.693000 ! Fit after self-cal, rms=0.055856Jy sigma=0.692989 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055856Jy sigma=0.692989 ! Fit after self-cal, rms=0.055881Jy sigma=0.692980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.295 mas, bpa=4.746 degrees ! Estimated noise=0.678001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238593 Jy ! Component: 100 - total flux cleaned = -0.000228804 Jy ! Component: 150 - total flux cleaned = -0.000227696 Jy ! Component: 200 - total flux cleaned = -0.000220118 Jy ! Total flux subtracted in 200 components = -0.000220118 Jy ! Clean residual min=-0.002430 max=0.002035 Jy/beam ! Clean residual mean=-0.000011 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0602777 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0602777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055875Jy sigma=0.692941 ! Fit after self-cal, rms=0.055877Jy sigma=0.692931 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 = -5.62461e-05 Jy ! Component: 100 - total flux cleaned = -3.82151e-05 Jy ! Component: 150 - total flux cleaned = -2.25143e-05 Jy ! Component: 200 - total flux cleaned = -1.55554e-05 Jy ! Total flux subtracted in 200 components = -1.55554e-05 Jy ! Clean residual min=-0.002428 max=0.002026 Jy/beam ! Clean residual mean=-0.000011 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0602622 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0602622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055874Jy sigma=0.692898 ! Fit after self-cal, rms=0.055874Jy sigma=0.692890 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055874Jy sigma=0.692890 ! Fit after self-cal, rms=0.055927Jy sigma=0.692883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.575 mas, bmaj=12.63 mas, bpa=9.617 degrees ! Estimated noise=0.808528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165752 Jy ! Component: 100 - total flux cleaned = 0.000175563 Jy ! Component: 150 - total flux cleaned = 0.000175977 Jy ! Component: 200 - total flux cleaned = 0.000177562 Jy ! Total flux subtracted in 200 components = 0.000177562 Jy ! Clean residual min=-0.002290 max=0.001854 Jy/beam ! Clean residual mean=-0.000017 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0604397 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.0604397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055926Jy sigma=0.692889 ! Fit after self-cal, rms=0.055928Jy sigma=0.692882 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 = 1.36935e-06 Jy ! Component: 100 - total flux cleaned = 2.58068e-06 Jy ! Component: 150 - total flux cleaned = 2.67119e-06 Jy ! Component: 200 - total flux cleaned = 3.13517e-06 Jy ! Total flux subtracted in 200 components = 3.13517e-06 Jy ! Clean residual min=-0.002288 max=0.001854 Jy/beam ! Clean residual mean=-0.000017 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0604429 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.0604429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055926Jy sigma=0.692895 ! Fit after self-cal, rms=0.055925Jy sigma=0.692889 ! 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=1.659 mas, bmaj=4.304 mas, bpa=4.793 degrees ! Estimated noise=0.677684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.304 at 4.793 degrees (North through East) ! Clean map min=-0.0022697 max=0.050284 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=1.294 mas, bmaj=3.469 mas, bpa=3.91 degrees ! Estimated noise=1.04419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035424 Jy ! Component: 100 - total flux cleaned = 0.0456438 Jy ! Component: 150 - total flux cleaned = 0.0510448 Jy ! Component: 200 - total flux cleaned = 0.0541371 Jy ! Total flux subtracted in 200 components = 0.0541371 Jy ! Clean residual min=-0.002963 max=0.002838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0541371 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0541371 Jy ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.304 mas, bpa=4.793 degrees ! Estimated noise=0.677684 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 = 0.00369626 Jy ! Component: 100 - total flux cleaned = 0.00516164 Jy ! Component: 150 - total flux cleaned = 0.00554529 Jy ! Component: 200 - total flux cleaned = 0.00556656 Jy ! Total flux subtracted in 200 components = 0.00556656 Jy ! Clean residual min=-0.002432 max=0.001966 Jy/beam ! Clean residual mean=-0.000012 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0597037 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0597037 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.575 mas, bmaj=12.63 mas, bpa=9.617 degrees ! Estimated noise=0.808528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664932 Jy ! Component: 100 - total flux cleaned = 0.000664956 Jy ! Component: 150 - total flux cleaned = 0.000665266 Jy ! Component: 200 - total flux cleaned = 0.000665588 Jy ! Total flux subtracted in 200 components = 0.000665588 Jy ! Clean residual min=-0.002288 max=0.001874 Jy/beam ! Clean residual mean=-0.000017 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0603693 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 = 2.99971e-07 Jy ! Component: 100 - total flux cleaned = 5.73647e-07 Jy ! Component: 150 - total flux cleaned = 1.04929e-06 Jy ! Component: 200 - total flux cleaned = 1.05971e-05 Jy ! Total flux subtracted in 200 components = 1.05971e-05 Jy ! Clean residual min=-0.002292 max=0.001870 Jy/beam ! Clean residual mean=-0.000017 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0603799 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0603799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.304 mas, bpa=4.793 degrees ! Estimated noise=0.677684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354086 Jy ! Component: 100 - total flux cleaned = -0.000338042 Jy ! Component: 150 - total flux cleaned = -0.000349662 Jy ! Component: 200 - total flux cleaned = -0.000359934 Jy ! Total flux subtracted in 200 components = -0.000359934 Jy ! Clean residual min=-0.002427 max=0.001958 Jy/beam ! Clean residual mean=-0.000011 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0600199 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0600199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055930Jy sigma=0.692940 ! Fit after self-cal, rms=0.055929Jy sigma=0.692919 wmodel J0917-3019_C_map.mod ! Writing 41 model components to file: J0917-3019_C_map.mod wobs J0917-3019_C_uvs.fits ! Writing UV FITS file: J0917-3019_C_uvs.fits wwins J0917-3019_C_map.win ! wwins: Wrote 1 windows to J0917-3019_C_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 = -0.000956042 Jy ! Component: 100 - total flux cleaned = -0.00138506 Jy ! Component: 150 - total flux cleaned = -0.00161907 Jy ! Component: 200 - total flux cleaned = -0.00171399 Jy ! Component: 250 - total flux cleaned = -0.00171409 Jy ! Component: 300 - total flux cleaned = -0.00177316 Jy ! Component: 350 - total flux cleaned = -0.00177327 Jy ! Component: 400 - total flux cleaned = -0.00182837 Jy ! Component: 450 - total flux cleaned = -0.00185494 Jy ! Component: 500 - total flux cleaned = -0.00188078 Jy ! Component: 550 - total flux cleaned = -0.00190565 Jy ! Component: 600 - total flux cleaned = -0.00190549 Jy ! Component: 650 - total flux cleaned = -0.00200044 Jy ! Component: 700 - total flux cleaned = -0.00200021 Jy ! Component: 750 - total flux cleaned = -0.0020682 Jy ! Component: 800 - total flux cleaned = -0.00209033 Jy ! Component: 850 - total flux cleaned = -0.00211248 Jy ! Component: 900 - total flux cleaned = -0.00215523 Jy ! Component: 950 - total flux cleaned = -0.00213443 Jy ! Component: 1000 - total flux cleaned = -0.00215511 Jy ! Component: 1050 - total flux cleaned = -0.00211464 Jy ! Component: 1100 - total flux cleaned = -0.00213453 Jy ! Component: 1150 - total flux cleaned = -0.00207551 Jy ! Component: 1200 - total flux cleaned = -0.0020755 Jy ! Component: 1250 - total flux cleaned = -0.00207557 Jy ! Component: 1300 - total flux cleaned = -0.00205698 Jy ! Component: 1350 - total flux cleaned = -0.00205717 Jy ! Component: 1400 - total flux cleaned = -0.00211194 Jy ! Component: 1450 - total flux cleaned = -0.00209404 Jy ! Component: 1500 - total flux cleaned = -0.00211182 Jy ! Component: 1550 - total flux cleaned = -0.00218169 Jy ! Component: 1600 - total flux cleaned = -0.0022677 Jy ! Component: 1650 - total flux cleaned = -0.00219955 Jy ! Component: 1700 - total flux cleaned = -0.0021997 Jy ! Component: 1750 - total flux cleaned = -0.00221651 Jy ! Component: 1800 - total flux cleaned = -0.0022164 Jy ! Component: 1850 - total flux cleaned = -0.0021841 Jy ! Component: 1900 - total flux cleaned = -0.00226489 Jy ! Component: 1950 - total flux cleaned = -0.00228079 Jy ! Component: 2000 - total flux cleaned = -0.00229645 Jy ! Component: 2050 - total flux cleaned = -0.00232763 Jy ! Component: 2100 - total flux cleaned = -0.00232747 Jy ! Component: 2150 - total flux cleaned = -0.00234282 Jy ! Component: 2200 - total flux cleaned = -0.00237314 Jy ! Component: 2250 - total flux cleaned = -0.00243288 Jy ! Component: 2300 - total flux cleaned = -0.00244727 Jy ! Component: 2350 - total flux cleaned = -0.00244712 Jy ! Component: 2400 - total flux cleaned = -0.0023891 Jy ! Component: 2450 - total flux cleaned = -0.00244651 Jy ! Component: 2500 - total flux cleaned = -0.00243242 Jy ! Component: 2550 - total flux cleaned = -0.0024184 Jy ! Component: 2600 - total flux cleaned = -0.00243254 Jy ! Component: 2650 - total flux cleaned = -0.00246011 Jy ! Component: 2700 - total flux cleaned = -0.00246016 Jy ! Component: 2750 - total flux cleaned = -0.00251449 Jy ! Component: 2800 - total flux cleaned = -0.00252806 Jy ! Component: 2850 - total flux cleaned = -0.00254151 Jy ! Component: 2900 - total flux cleaned = -0.0025811 Jy ! Component: 2950 - total flux cleaned = -0.00259426 Jy ! Component: 3000 - total flux cleaned = -0.00263326 Jy ! Component: 3050 - total flux cleaned = -0.00265912 Jy ! Component: 3100 - total flux cleaned = -0.00271036 Jy ! Component: 3150 - total flux cleaned = -0.0027738 Jy ! Component: 3200 - total flux cleaned = -0.00282417 Jy ! Component: 3250 - total flux cleaned = -0.00288689 Jy ! Component: 3300 - total flux cleaned = -0.00296152 Jy ! Component: 3350 - total flux cleaned = -0.00299864 Jy ! Component: 3400 - total flux cleaned = -0.00309693 Jy ! Component: 3450 - total flux cleaned = -0.00317021 Jy ! Component: 3500 - total flux cleaned = -0.00325513 Jy ! Component: 3550 - total flux cleaned = -0.00332744 Jy ! Component: 3600 - total flux cleaned = -0.00339951 Jy ! Component: 3650 - total flux cleaned = -0.00345904 Jy ! Component: 3700 - total flux cleaned = -0.00350651 Jy ! Component: 3750 - total flux cleaned = -0.0036009 Jy ! Component: 3800 - total flux cleaned = -0.00367124 Jy ! Component: 3850 - total flux cleaned = -0.00375281 Jy ! Component: 3900 - total flux cleaned = -0.00378756 Jy ! Component: 3950 - total flux cleaned = -0.0038568 Jy ! Component: 4000 - total flux cleaned = -0.00393701 Jy ! Component: 4050 - total flux cleaned = -0.00399398 Jy ! Total flux subtracted in 4096 components = -0.00407334 Jy ! Clean residual min=-0.000592 max=0.000626 Jy/beam ! Clean residual mean=-0.000005 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0559466 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 268 components and 0.0559466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0917-3019_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.304 at 4.793 degrees (North through East) ! Clean map min=-0.0014847 max=0.050244 Jy/beam ! Writing clean map to FITS file: .//J0917-3019_C_map.fits wmodel .//J0917-3019_C_map.mod ! Writing 268 model components to file: .//J0917-3019_C_map.mod wobs .//J0917-3019_C_uvs.fits ! Writing UV FITS file: .//J0917-3019_C_uvs.fits wwins .//J0917-3019_C_map.win ! wwins: Wrote 2 windows to .//J0917-3019_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.050244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198974 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18805 1.18805 2.37609 4.75219 9.50437 19.0087 38.0175 76.035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.515 quit ! Quitting program ! Log file .//J0917-3019_C_dfm.log closed on Mon Jan 20 17:48:40 2020