! Started logfile: .//J2055-3217_C_dfm.log on Mon Jan 20 19:09:06 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 .//J2055-3217_C_uva.fits ! Reading UV FITS file: .//J2055-3217_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2055-3217 ! ! 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 85 lines of history. ! ! Reading 3360 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 J2055-3217_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. ! ! 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=1.004333Jy sigma=14.162312 ! Fit after self-cal, rms=0.952105Jy sigma=13.366340 ! 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=1.385 mas, bmaj=8.954 mas, bpa=-23.06 degrees ! Estimated noise=1.39999 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 = 0.0389915 Jy ! Component: 100 - total flux cleaned = 0.048452 Jy ! Total flux subtracted in 100 components = 0.048452 Jy ! Clean residual min=-0.004268 max=0.004969 Jy/beam ! Clean residual mean=-0.000001 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.048452 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.048452 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=0.061964Jy sigma=0.694018 ! Fit after self-cal, rms=0.060426Jy sigma=0.673507 ! 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=1.752 mas, bmaj=9.78 mas, bpa=-21.75 degrees ! Estimated noise=0.901334 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 = 0.00568687 Jy ! Component: 100 - total flux cleaned = 0.00830588 Jy ! Component: 150 - total flux cleaned = 0.00979786 Jy ! Component: 200 - total flux cleaned = 0.0102805 Jy ! Total flux subtracted in 200 components = 0.0102805 Jy ! Clean residual min=-0.002237 max=0.002485 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0587325 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.0587325 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=0.059981Jy sigma=0.663875 ! Fit after self-cal, rms=0.059999Jy sigma=0.663764 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 9.78 at -21.75 degrees (North through East) ! Clean map min=-0.0021697 max=0.050684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.93 KP 1.03 LA 0.97 ! MK 1.03 NL 1.09 OV 0.99 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.97 KP 0.91 LA 1.13 ! MK 0.91 NL 1.17 OV 0.99 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 0.97 LA 1.18 ! MK 0.94 NL 1.02 OV 1.06 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00 KP 1.04 LA 1.01 ! MK 0.96 NL 1.09 OV 0.98 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.11 KP 1.07 LA 0.95 ! MK 0.95 NL 1.04 OV 1.08 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.94 KP 0.97 LA 0.95 ! MK 1.05 NL 1.01 OV 0.92 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.01 KP 1.00 LA 1.05 ! MK 1.00 NL 1.00 OV 1.01 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.25 KP 0.99 LA 0.98 ! MK 1.00 NL 0.91 OV 0.97 PT 0.96 ! ! ! Fit before self-cal, rms=0.059999Jy sigma=0.663764 ! Fit after self-cal, rms=0.061023Jy sigma=0.660543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=9.789 mas, bpa=-21.89 degrees ! Estimated noise=0.899051 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 = 0.000267904 Jy ! Component: 100 - total flux cleaned = 0.000212524 Jy ! Component: 150 - total flux cleaned = 0.000163388 Jy ! Component: 200 - total flux cleaned = 0.000163027 Jy ! Total flux subtracted in 200 components = 0.000163027 Jy ! Clean residual min=-0.002318 max=0.002218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0588955 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0588955 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=0.060986Jy sigma=0.660288 ! Fit after self-cal, rms=0.061066Jy sigma=0.660037 ! 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=0.061066Jy sigma=0.660037 ! Fit after self-cal, rms=0.060716Jy sigma=0.659976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=9.751 mas, bpa=-21.9 degrees ! Estimated noise=0.898071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335484 Jy ! Component: 100 - total flux cleaned = 0.000311557 Jy ! Component: 150 - total flux cleaned = 0.000290109 Jy ! Component: 200 - total flux cleaned = 0.000250319 Jy ! Total flux subtracted in 200 components = 0.000250319 Jy ! Clean residual min=-0.002333 max=0.002196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0591458 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0591458 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=0.060689Jy sigma=0.659793 ! Fit after self-cal, rms=0.060699Jy sigma=0.659772 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 = -2.74923e-05 Jy ! Component: 100 - total flux cleaned = -2.86162e-05 Jy ! Component: 150 - total flux cleaned = -4.79717e-05 Jy ! Component: 200 - total flux cleaned = -4.80134e-05 Jy ! Total flux subtracted in 200 components = -4.80134e-05 Jy ! Clean residual min=-0.002343 max=0.002206 Jy/beam ! Clean residual mean=-0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0590978 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0590978 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=0.060680Jy sigma=0.659661 ! Fit after self-cal, rms=0.060682Jy sigma=0.659652 ! 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=0.060682Jy sigma=0.659652 ! Fit after self-cal, rms=0.060123Jy sigma=0.659614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=9.707 mas, bpa=-21.88 degrees ! Estimated noise=0.896223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313853 Jy ! Component: 100 - total flux cleaned = 0.000276936 Jy ! Component: 150 - total flux cleaned = 0.000227323 Jy ! Component: 200 - total flux cleaned = 0.000196046 Jy ! Total flux subtracted in 200 components = 0.000196046 Jy ! Clean residual min=-0.002354 max=0.002198 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0592939 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0592939 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=0.060107Jy sigma=0.659505 ! Fit after self-cal, rms=0.060109Jy sigma=0.659493 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 = -1.60326e-05 Jy ! Component: 100 - total flux cleaned = -3.1863e-05 Jy ! Component: 150 - total flux cleaned = -6.14834e-05 Jy ! Component: 200 - total flux cleaned = -7.53264e-05 Jy ! Total flux subtracted in 200 components = -7.53264e-05 Jy ! Clean residual min=-0.002364 max=0.002203 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0592185 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0592185 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=0.060097Jy sigma=0.659424 ! Fit after self-cal, rms=0.060098Jy sigma=0.659419 ! 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=0.060098Jy sigma=0.659419 ! Fit after self-cal, rms=0.059798Jy sigma=0.659394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.1 mas, bmaj=18.29 mas, bpa=-10.08 degrees ! Estimated noise=1.02059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106664 Jy ! Component: 100 - total flux cleaned = 8.82998e-05 Jy ! Component: 150 - total flux cleaned = 8.1282e-05 Jy ! Component: 200 - total flux cleaned = 9.41973e-05 Jy ! Total flux subtracted in 200 components = 9.41973e-05 Jy ! Clean residual min=-0.002393 max=0.002148 Jy/beam ! Clean residual mean=-0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0593127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0593127 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=0.059796Jy sigma=0.659351 ! Fit after self-cal, rms=0.059800Jy sigma=0.659345 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 = -2.62709e-05 Jy ! Component: 100 - total flux cleaned = -2.56487e-05 Jy ! Component: 150 - total flux cleaned = -1.4161e-05 Jy ! Component: 200 - total flux cleaned = -3.23224e-06 Jy ! Total flux subtracted in 200 components = -3.23224e-06 Jy ! Clean residual min=-0.002375 max=0.002134 Jy/beam ! Clean residual mean=-0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0593095 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.0593095 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=0.059798Jy sigma=0.659325 ! Fit after self-cal, rms=0.059800Jy sigma=0.659323 ! 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=1.723 mas, bmaj=9.676 mas, bpa=-21.88 degrees ! Estimated noise=0.895519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 9.676 at -21.88 degrees (North through East) ! Clean map min=-0.0022628 max=0.051047 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=1.366 mas, bmaj=8.9 mas, bpa=-23.12 degrees ! Estimated noise=1.3894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402496 Jy ! Component: 100 - total flux cleaned = 0.0498235 Jy ! Component: 150 - total flux cleaned = 0.0542402 Jy ! Component: 200 - total flux cleaned = 0.0559994 Jy ! Total flux subtracted in 200 components = 0.0559994 Jy ! Clean residual min=-0.003401 max=0.003402 Jy/beam ! Clean residual mean=-0.000003 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0559994 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 0.0559994 Jy ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=9.676 mas, bpa=-21.88 degrees ! Estimated noise=0.895519 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 = 0.00205465 Jy ! Component: 100 - total flux cleaned = 0.00262636 Jy ! Component: 150 - total flux cleaned = 0.00277394 Jy ! Component: 200 - total flux cleaned = 0.00287179 Jy ! Total flux subtracted in 200 components = 0.00287179 Jy ! Clean residual min=-0.002189 max=0.002329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0588712 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0588712 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=4.1 mas, bmaj=18.29 mas, bpa=-10.08 degrees ! Estimated noise=1.02059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184573 Jy ! Component: 100 - total flux cleaned = 0.0002167 Jy ! Component: 150 - total flux cleaned = 0.000245752 Jy ! Component: 200 - total flux cleaned = 0.000263551 Jy ! Total flux subtracted in 200 components = 0.000263551 Jy ! Clean residual min=-0.002280 max=0.002137 Jy/beam ! Clean residual mean=-0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0591347 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70529e-05 Jy ! Component: 100 - total flux cleaned = 2.51869e-05 Jy ! Component: 150 - total flux cleaned = 3.32288e-05 Jy ! Component: 200 - total flux cleaned = 4.0818e-05 Jy ! Total flux subtracted in 200 components = 4.0818e-05 Jy ! Clean residual min=-0.002282 max=0.002129 Jy/beam ! Clean residual mean=-0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0591755 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0591755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=9.676 mas, bpa=-21.88 degrees ! Estimated noise=0.895519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31249e-05 Jy ! Component: 100 - total flux cleaned = -6.84842e-05 Jy ! Component: 150 - total flux cleaned = -6.75334e-05 Jy ! Component: 200 - total flux cleaned = -2.22406e-05 Jy ! Total flux subtracted in 200 components = -2.22406e-05 Jy ! Clean residual min=-0.002253 max=0.002271 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0591533 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0591533 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=0.059843Jy sigma=0.659583 ! Fit after self-cal, rms=0.059833Jy sigma=0.659555 wmodel J2055-3217_C_map.mod ! Writing 67 model components to file: J2055-3217_C_map.mod wobs J2055-3217_C_uvs.fits ! Writing UV FITS file: J2055-3217_C_uvs.fits wwins J2055-3217_C_map.win ! wwins: Wrote 1 windows to J2055-3217_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 = -0.000492293 Jy ! Component: 100 - total flux cleaned = -0.0008284 Jy ! Component: 150 - total flux cleaned = -0.000997878 Jy ! Component: 200 - total flux cleaned = -0.00112437 Jy ! Component: 250 - total flux cleaned = -0.00133413 Jy ! Component: 300 - total flux cleaned = -0.00147708 Jy ! Component: 350 - total flux cleaned = -0.00161398 Jy ! Component: 400 - total flux cleaned = -0.00174539 Jy ! Component: 450 - total flux cleaned = -0.00184646 Jy ! Component: 500 - total flux cleaned = -0.00187021 Jy ! Component: 550 - total flux cleaned = -0.00191769 Jy ! Component: 600 - total flux cleaned = -0.0019868 Jy ! Component: 650 - total flux cleaned = -0.00198645 Jy ! Component: 700 - total flux cleaned = -0.00203064 Jy ! Component: 750 - total flux cleaned = -0.00209479 Jy ! Component: 800 - total flux cleaned = -0.00213673 Jy ! Component: 850 - total flux cleaned = -0.00219914 Jy ! Component: 900 - total flux cleaned = -0.00226046 Jy ! Component: 950 - total flux cleaned = -0.00235994 Jy ! Component: 1000 - total flux cleaned = -0.00243792 Jy ! Component: 1050 - total flux cleaned = -0.00245738 Jy ! Component: 1100 - total flux cleaned = -0.00257092 Jy ! Component: 1150 - total flux cleaned = -0.00266356 Jy ! Component: 1200 - total flux cleaned = -0.00273646 Jy ! Component: 1250 - total flux cleaned = -0.00280814 Jy ! Component: 1300 - total flux cleaned = -0.00289644 Jy ! Component: 1350 - total flux cleaned = -0.0029832 Jy ! Component: 1400 - total flux cleaned = -0.00303472 Jy ! Component: 1450 - total flux cleaned = -0.00308572 Jy ! Component: 1500 - total flux cleaned = -0.00316953 Jy ! Component: 1550 - total flux cleaned = -0.00328519 Jy ! Component: 1600 - total flux cleaned = -0.0033505 Jy ! Component: 1650 - total flux cleaned = -0.00346406 Jy ! Component: 1700 - total flux cleaned = -0.00354433 Jy ! Component: 1750 - total flux cleaned = -0.00363978 Jy ! Component: 1800 - total flux cleaned = -0.00373425 Jy ! Component: 1850 - total flux cleaned = -0.00384329 Jy ! Component: 1900 - total flux cleaned = -0.00392056 Jy ! Component: 1950 - total flux cleaned = -0.00399738 Jy ! Component: 2000 - total flux cleaned = -0.00408871 Jy ! Component: 2050 - total flux cleaned = -0.00420934 Jy ! Component: 2100 - total flux cleaned = -0.00426906 Jy ! Component: 2150 - total flux cleaned = -0.00432847 Jy ! Component: 2200 - total flux cleaned = -0.00441671 Jy ! Component: 2250 - total flux cleaned = -0.0045336 Jy ! Component: 2300 - total flux cleaned = -0.00462047 Jy ! Component: 2350 - total flux cleaned = -0.00469238 Jy ! Component: 2400 - total flux cleaned = -0.00470674 Jy ! Component: 2450 - total flux cleaned = -0.00479178 Jy ! Component: 2500 - total flux cleaned = -0.00480578 Jy ! Component: 2550 - total flux cleaned = -0.00487584 Jy ! Component: 2600 - total flux cleaned = -0.00493155 Jy ! Component: 2650 - total flux cleaned = -0.00501477 Jy ! Component: 2700 - total flux cleaned = -0.00511139 Jy ! Component: 2750 - total flux cleaned = -0.00518016 Jy ! Component: 2800 - total flux cleaned = -0.00528974 Jy ! Component: 2850 - total flux cleaned = -0.00535793 Jy ! Component: 2900 - total flux cleaned = -0.00545304 Jy ! Component: 2950 - total flux cleaned = -0.00552069 Jy ! Component: 3000 - total flux cleaned = -0.00557464 Jy ! Component: 3050 - total flux cleaned = -0.00558807 Jy ! Component: 3100 - total flux cleaned = -0.00568193 Jy ! Component: 3150 - total flux cleaned = -0.00570864 Jy ! Component: 3200 - total flux cleaned = -0.00574867 Jy ! Component: 3250 - total flux cleaned = -0.00577528 Jy ! Component: 3300 - total flux cleaned = -0.00581504 Jy ! Component: 3350 - total flux cleaned = -0.00586807 Jy ! Component: 3400 - total flux cleaned = -0.00590773 Jy ! Component: 3450 - total flux cleaned = -0.00594726 Jy ! Component: 3500 - total flux cleaned = -0.00599975 Jy ! Component: 3550 - total flux cleaned = -0.00602592 Jy ! Component: 3600 - total flux cleaned = -0.0060651 Jy ! Component: 3650 - total flux cleaned = -0.00607818 Jy ! Component: 3700 - total flux cleaned = -0.00615652 Jy ! Component: 3750 - total flux cleaned = -0.0061566 Jy ! Component: 3800 - total flux cleaned = -0.00620863 Jy ! Component: 3850 - total flux cleaned = -0.0062476 Jy ! Component: 3900 - total flux cleaned = -0.00631259 Jy ! Component: 3950 - total flux cleaned = -0.00636457 Jy ! Component: 4000 - total flux cleaned = -0.00642938 Jy ! Component: 4050 - total flux cleaned = -0.00645531 Jy ! Total flux subtracted in 4096 components = -0.00646827 Jy ! Clean residual min=-0.000702 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.052685 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 299 components and 0.052685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2055-3217_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 9.676 at -21.88 degrees (North through East) ! Clean map min=-0.0015124 max=0.049933 Jy/beam ! Writing clean map to FITS file: .//J2055-3217_C_map.fits wmodel .//J2055-3217_C_map.mod ! Writing 299 model components to file: .//J2055-3217_C_map.mod wobs .//J2055-3217_C_uvs.fits ! Writing UV FITS file: .//J2055-3217_C_uvs.fits wwins .//J2055-3217_C_map.win ! wwins: Wrote 2 windows to .//J2055-3217_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0499327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34582 1.34582 2.69164 5.38327 10.7665 21.5331 43.0662 86.1323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.912 quit ! Quitting program ! Log file .//J2055-3217_C_dfm.log closed on Mon Jan 20 19:09:09 2020