! Started logfile: .//J0151-3435_X_20180528_dfm.log on Sun Jul 8 13:36:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0151-3435_X_20180528_uva.fits ! Reading UV FITS file: .//J0151-3435_X_20180528_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986395 visibilities/baseline/integration-bin. ! Found source: J0151-3435 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4640 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0151-3435_X] 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003218Jy sigma=17.221262 ! Fit after self-cal, rms=0.917776Jy sigma=15.599678 ! 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=0.6242 mas, bmaj=1.967 mas, bpa=-14.62 degrees ! Estimated noise=0.98549 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 = 0.0629829 Jy ! Component: 100 - total flux cleaned = 0.0829631 Jy ! Total flux subtracted in 100 components = 0.0829631 Jy ! Clean residual min=-0.007842 max=0.012819 Jy/beam ! Clean residual mean=-0.000007 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.0829631 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0829631 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=0.053163Jy sigma=0.744411 ! Fit after self-cal, rms=0.053056Jy sigma=0.743004 ! Inverting map ! Added new window around map position (1.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011979 Jy ! Component: 100 - total flux cleaned = 0.0173521 Jy ! Total flux subtracted in 100 components = 0.0173521 Jy ! Clean residual min=-0.004403 max=0.006230 Jy/beam ! Clean residual mean=-0.000001 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.100315 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.100315 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=0.050609Jy sigma=0.668227 ! Fit after self-cal, rms=0.050523Jy sigma=0.665120 ! 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=0.8084 mas, bmaj=2.336 mas, bpa=-13.24 degrees ! Estimated noise=0.643245 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 = 0.00506302 Jy ! Component: 100 - total flux cleaned = 0.00753325 Jy ! Component: 150 - total flux cleaned = 0.008727 Jy ! Component: 200 - total flux cleaned = 0.00903154 Jy ! Total flux subtracted in 200 components = 0.00903154 Jy ! Clean residual min=-0.003777 max=0.004355 Jy/beam ! Clean residual mean=0.000007 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.109347 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.109347 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=0.050185Jy sigma=0.651682 ! Fit after self-cal, rms=0.050174Jy sigma=0.650722 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.336 at -13.24 degrees (North through East) ! Clean map min=-0.0034463 max=0.077224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.04 KP 0.90 LA 1.01 ! MK 1.04 NL 1.08 PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.05 KP 0.93 LA 1.01 ! MK 0.99 NL 1.07 PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 0.92 LA 1.03 ! MK 0.96 NL 1.20 PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.05 KP 0.91 LA 1.00 ! MK 0.97 NL 1.15 PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.14 KP 0.94 LA 1.01 ! MK 0.97 NL 1.11 PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.16 KP 0.94 LA 1.01 ! MK 1.05 NL 1.11 PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.11 KP 0.94 LA 1.04 ! MK 1.08 NL 1.12 PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.25 KP 0.90 LA 1.04 ! MK 1.08 NL 1.18 PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.050174Jy sigma=0.650722 ! Fit after self-cal, rms=0.054487Jy sigma=0.638917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8131 mas, bmaj=2.335 mas, bpa=-12.96 degrees ! Estimated noise=0.651695 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 (-19.2, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214345 Jy ! Component: 100 - total flux cleaned = 0.00277386 Jy ! Component: 150 - total flux cleaned = 0.00292014 Jy ! Component: 200 - total flux cleaned = 0.00305197 Jy ! Total flux subtracted in 200 components = 0.00305197 Jy ! Clean residual min=-0.002479 max=0.001946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.112399 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.112399 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=0.054331Jy sigma=0.636972 ! Fit after self-cal, rms=0.054431Jy sigma=0.636724 ! 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=0.054431Jy sigma=0.636724 ! Fit after self-cal, rms=0.054679Jy sigma=0.636581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=2.336 mas, bpa=-12.93 degrees ! Estimated noise=0.651236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233404 Jy ! Component: 100 - total flux cleaned = 0.000323516 Jy ! Component: 150 - total flux cleaned = 0.000350393 Jy ! Component: 200 - total flux cleaned = 0.000349603 Jy ! Total flux subtracted in 200 components = 0.000349603 Jy ! Clean residual min=-0.002460 max=0.001888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.112748 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.112748 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=0.054631Jy sigma=0.636155 ! Fit after self-cal, rms=0.054635Jy sigma=0.636139 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 = -5.38013e-05 Jy ! Component: 100 - total flux cleaned = -5.41611e-05 Jy ! Component: 150 - total flux cleaned = -5.38471e-05 Jy ! Component: 200 - total flux cleaned = -5.36324e-05 Jy ! Total flux subtracted in 200 components = -5.36324e-05 Jy ! Clean residual min=-0.002438 max=0.001852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.112695 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.112695 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=0.054611Jy sigma=0.635890 ! Fit after self-cal, rms=0.054610Jy sigma=0.635884 ! 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=0.054610Jy sigma=0.635884 ! Fit after self-cal, rms=0.055045Jy sigma=0.635834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8137 mas, bmaj=2.334 mas, bpa=-12.92 degrees ! Estimated noise=0.651395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010464 Jy ! Component: 100 - total flux cleaned = -0.000125068 Jy ! Component: 150 - total flux cleaned = -0.000125374 Jy ! Component: 200 - total flux cleaned = -0.000125482 Jy ! Total flux subtracted in 200 components = -0.000125482 Jy ! Clean residual min=-0.002403 max=0.001886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.112569 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.112569 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=0.055024Jy sigma=0.635637 ! Fit after self-cal, rms=0.055028Jy sigma=0.635628 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 = -0.000130024 Jy ! Component: 100 - total flux cleaned = -0.000113745 Jy ! Component: 150 - total flux cleaned = -0.000114058 Jy ! Component: 200 - total flux cleaned = -0.000128958 Jy ! Total flux subtracted in 200 components = -0.000128958 Jy ! Clean residual min=-0.002385 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.11244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.11244 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=0.055015Jy sigma=0.635503 ! Fit after self-cal, rms=0.055015Jy sigma=0.635500 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.055015Jy sigma=0.635500 ! Fit after self-cal, rms=0.055352Jy sigma=0.635473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=5.582 mas, bpa=-5.373 degrees ! Estimated noise=0.854623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541887 Jy ! Component: 100 - total flux cleaned = -0.000612224 Jy ! Component: 150 - total flux cleaned = -0.000658836 Jy ! Component: 200 - total flux cleaned = -0.000689523 Jy ! Total flux subtracted in 200 components = -0.000689523 Jy ! Clean residual min=-0.002011 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.111751 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.111751 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=0.055345Jy sigma=0.635526 ! Fit after self-cal, rms=0.055353Jy sigma=0.635501 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 = -7.83742e-05 Jy ! Component: 100 - total flux cleaned = -0.000106162 Jy ! Component: 150 - total flux cleaned = -0.00011971 Jy ! Component: 200 - total flux cleaned = -0.000144163 Jy ! Total flux subtracted in 200 components = -0.000144163 Jy ! Clean residual min=-0.002019 max=0.001690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.111607 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.111607 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=0.055351Jy sigma=0.635596 ! Fit after self-cal, rms=0.055354Jy sigma=0.635586 ! 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=0.8134 mas, bmaj=2.332 mas, bpa=-12.91 degrees ! Estimated noise=0.651222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.332 at -12.91 degrees (North through East) ! Clean map min=-0.0020714 max=0.078184 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=0.6275 mas, bmaj=1.954 mas, bpa=-14.2 degrees ! Estimated noise=1.00115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0636924 Jy ! Component: 100 - total flux cleaned = 0.0843318 Jy ! Component: 150 - total flux cleaned = 0.0948755 Jy ! Component: 200 - total flux cleaned = 0.0998093 Jy ! Total flux subtracted in 200 components = 0.0998093 Jy ! Clean residual min=-0.003630 max=0.003235 Jy/beam ! Clean residual mean=-0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0998093 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0998093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.332 mas, bpa=-12.91 degrees ! Estimated noise=0.651222 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) ! Added new window around map position (2.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445974 Jy ! Component: 100 - total flux cleaned = 0.00714312 Jy ! Component: 150 - total flux cleaned = 0.00885563 Jy ! Component: 200 - total flux cleaned = 0.00977365 Jy ! Total flux subtracted in 200 components = 0.00977365 Jy ! Clean residual min=-0.002441 max=0.001860 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.109583 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.109583 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=5.582 mas, bpa=-5.373 degrees ! Estimated noise=0.854623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113696 Jy ! Component: 100 - total flux cleaned = 0.00125304 Jy ! Component: 150 - total flux cleaned = 0.0013548 Jy ! Component: 200 - total flux cleaned = 0.0014416 Jy ! Total flux subtracted in 200 components = 0.0014416 Jy ! Clean residual min=-0.002124 max=0.001637 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.111025 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 = 7.82522e-05 Jy ! Component: 100 - total flux cleaned = 0.000100711 Jy ! Component: 150 - total flux cleaned = 0.000124711 Jy ! Component: 200 - total flux cleaned = 0.000125963 Jy ! Total flux subtracted in 200 components = 0.000125963 Jy ! Clean residual min=-0.002030 max=0.001562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.111151 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.111151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.332 mas, bpa=-12.91 degrees ! Estimated noise=0.651222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042122 Jy ! Component: 100 - total flux cleaned = 0.000492103 Jy ! Component: 150 - total flux cleaned = 0.000524623 Jy ! Component: 200 - total flux cleaned = 0.000578365 Jy ! Total flux subtracted in 200 components = 0.000578365 Jy ! Clean residual min=-0.002255 max=0.001814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.111729 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.111729 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=0.055313Jy sigma=0.635920 ! Fit after self-cal, rms=0.055319Jy sigma=0.635734 wmodel J0151-3435_X_map.mod ! Writing 95 model components to file: J0151-3435_X_map.mod wobs J0151-3435_X_uvs.fits ! Writing UV FITS file: J0151-3435_X_uvs.fits wwins J0151-3435_X_map.win ! wwins: Wrote 4 windows to J0151-3435_X_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 = -0.000956117 Jy ! Component: 100 - total flux cleaned = -0.00132196 Jy ! Component: 150 - total flux cleaned = -0.00117377 Jy ! Component: 200 - total flux cleaned = -0.00111841 Jy ! Component: 250 - total flux cleaned = -0.00100921 Jy ! Component: 300 - total flux cleaned = -0.00103498 Jy ! Component: 350 - total flux cleaned = -0.000983552 Jy ! Component: 400 - total flux cleaned = -0.00085952 Jy ! Component: 450 - total flux cleaned = -0.000860105 Jy ! Component: 500 - total flux cleaned = -0.000812274 Jy ! Component: 550 - total flux cleaned = -0.000742654 Jy ! Component: 600 - total flux cleaned = -0.000652476 Jy ! Component: 650 - total flux cleaned = -0.000520685 Jy ! Component: 700 - total flux cleaned = -0.000499819 Jy ! Component: 750 - total flux cleaned = -0.000415197 Jy ! Component: 800 - total flux cleaned = -0.000374 Jy ! Component: 850 - total flux cleaned = -0.000353656 Jy ! Component: 900 - total flux cleaned = -0.000313093 Jy ! Component: 950 - total flux cleaned = -0.000253555 Jy ! Component: 1000 - total flux cleaned = -0.000253569 Jy ! Component: 1050 - total flux cleaned = -0.000176264 Jy ! Component: 1100 - total flux cleaned = -0.000157283 Jy ! Component: 1150 - total flux cleaned = -0.000157055 Jy ! Component: 1200 - total flux cleaned = -0.000101427 Jy ! Component: 1250 - total flux cleaned = -0.000137919 Jy ! Component: 1300 - total flux cleaned = -0.000119899 Jy ! Component: 1350 - total flux cleaned = -0.000137719 Jy ! Component: 1400 - total flux cleaned = -0.000137801 Jy ! Component: 1450 - total flux cleaned = -0.000172496 Jy ! Component: 1500 - total flux cleaned = -0.000155467 Jy ! Component: 1550 - total flux cleaned = -0.000121744 Jy ! Component: 1600 - total flux cleaned = -0.000171887 Jy ! Component: 1650 - total flux cleaned = -0.000105193 Jy ! Component: 1700 - total flux cleaned = -7.22248e-05 Jy ! Component: 1750 - total flux cleaned = -5.61375e-05 Jy ! Component: 1800 - total flux cleaned = -0.00010445 Jy ! Component: 1850 - total flux cleaned = -0.000104432 Jy ! Component: 1900 - total flux cleaned = -0.000151535 Jy ! Component: 1950 - total flux cleaned = -0.000104136 Jy ! Component: 2000 - total flux cleaned = -5.7672e-05 Jy ! Component: 2050 - total flux cleaned = -7.31307e-05 Jy ! Component: 2100 - total flux cleaned = -7.33592e-05 Jy ! Component: 2150 - total flux cleaned = -0.000118816 Jy ! Component: 2200 - total flux cleaned = -0.000133891 Jy ! Component: 2250 - total flux cleaned = -0.000148805 Jy ! Component: 2300 - total flux cleaned = -0.00016348 Jy ! Component: 2350 - total flux cleaned = -0.000178262 Jy ! Component: 2400 - total flux cleaned = -0.000236315 Jy ! Component: 2450 - total flux cleaned = -0.000293792 Jy ! Component: 2500 - total flux cleaned = -0.000308079 Jy ! Component: 2550 - total flux cleaned = -0.000378913 Jy ! Component: 2600 - total flux cleaned = -0.000406988 Jy ! Component: 2650 - total flux cleaned = -0.000505023 Jy ! Component: 2700 - total flux cleaned = -0.000602423 Jy ! Component: 2750 - total flux cleaned = -0.000698899 Jy ! Component: 2800 - total flux cleaned = -0.000740035 Jy ! Component: 2850 - total flux cleaned = -0.000849147 Jy ! Component: 2900 - total flux cleaned = -0.000889613 Jy ! Component: 2950 - total flux cleaned = -0.00097042 Jy ! Component: 3000 - total flux cleaned = -0.00101058 Jy ! Component: 3050 - total flux cleaned = -0.00109044 Jy ! Component: 3100 - total flux cleaned = -0.00116991 Jy ! Component: 3150 - total flux cleaned = -0.00124894 Jy ! Component: 3200 - total flux cleaned = -0.0012619 Jy ! Component: 3250 - total flux cleaned = -0.00135316 Jy ! Component: 3300 - total flux cleaned = -0.00140503 Jy ! Component: 3350 - total flux cleaned = -0.0014308 Jy ! Component: 3400 - total flux cleaned = -0.00148222 Jy ! Component: 3450 - total flux cleaned = -0.00154628 Jy ! Component: 3500 - total flux cleaned = -0.00157182 Jy ! Component: 3550 - total flux cleaned = -0.00166081 Jy ! Component: 3600 - total flux cleaned = -0.0016608 Jy ! Component: 3650 - total flux cleaned = -0.00169864 Jy ! Component: 3700 - total flux cleaned = -0.00172375 Jy ! Component: 3750 - total flux cleaned = -0.00176134 Jy ! Component: 3800 - total flux cleaned = -0.00174883 Jy ! Component: 3850 - total flux cleaned = -0.00178623 Jy ! Component: 3900 - total flux cleaned = -0.00184846 Jy ! Component: 3950 - total flux cleaned = -0.00184853 Jy ! Component: 4000 - total flux cleaned = -0.0018486 Jy ! Component: 4050 - total flux cleaned = -0.00188579 Jy ! Total flux subtracted in 4096 components = -0.0018611 Jy ! Clean residual min=-0.000773 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.109868 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 323 components and 0.109868 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0151-3435_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.332 at -12.91 degrees (North through East) ! Clean map min=-0.0016748 max=0.078812 Jy/beam ! Writing clean map to FITS file: .//J0151-3435_X_20180528_map.fits wmodel .//J0151-3435_X_20180528_map.mod ! Writing 323 model components to file: .//J0151-3435_X_20180528_map.mod wobs .//J0151-3435_X_20180528_uvs.fits ! Writing UV FITS file: .//J0151-3435_X_20180528_uvs.fits wwins .//J0151-3435_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0151-3435_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0788122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207925 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791471 0.791471 1.58294 3.16588 6.33176 12.6635 25.3271 50.6541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.041 quit ! Quitting program ! Log file .//J0151-3435_X_20180528_dfm.log closed on Sun Jul 8 13:36:59 2018