! Started logfile: /vlbi/uf001/uvm//J0904-3514_S_a_dfm.log on Sun Jan 13 21:12:04 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/uvm//J0904-3514_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0904-3514_S_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 21 of 21 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.851354 visibilities/baseline/integration-bin. ! Found source: J0904-3514 ! ! 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 11220 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 J0904-3514_S_a] 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 27 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.039935Jy sigma=13.210646 ! Fit after self-cal, rms=0.747786Jy sigma=9.339343 ! 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=2.423 mas, bmaj=7.241 mas, bpa=-12.82 degrees ! Estimated noise=0.820224 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 = 0.180928 Jy ! Component: 100 - total flux cleaned = 0.25721 Jy ! Total flux subtracted in 100 components = 0.25721 Jy ! Clean residual min=-0.017684 max=0.045871 Jy/beam ! Clean residual mean=-0.000165 rms=0.005389 Jy/beam ! Combined flux in latest and established models = 0.25721 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.25721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173652Jy sigma=2.021988 ! Fit after self-cal, rms=0.173376Jy sigma=2.019789 ! Inverting map ! Added new window around map position (-4, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506916 Jy ! Component: 100 - total flux cleaned = 0.0844395 Jy ! Total flux subtracted in 100 components = 0.0844395 Jy ! Clean residual min=-0.012848 max=0.029199 Jy/beam ! Clean residual mean=-0.000094 rms=0.003569 Jy/beam ! Combined flux in latest and established models = 0.341649 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.341649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147773Jy sigma=1.582455 ! Fit after self-cal, rms=0.147432Jy sigma=1.575170 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259268 Jy ! Component: 100 - total flux cleaned = 0.0435829 Jy ! Total flux subtracted in 100 components = 0.0435829 Jy ! Clean residual min=-0.011456 max=0.019128 Jy/beam ! Clean residual mean=-0.000056 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.385232 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.385232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139668Jy sigma=1.428906 ! Fit after self-cal, rms=0.139435Jy sigma=1.423867 ! 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=3.054 mas, bmaj=9.112 mas, bpa=-12.67 degrees ! Estimated noise=0.545668 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027318 Jy ! Component: 100 - total flux cleaned = 0.0436635 Jy ! Component: 150 - total flux cleaned = 0.0545104 Jy ! Component: 200 - total flux cleaned = 0.0619277 Jy ! Total flux subtracted in 200 components = 0.0619277 Jy ! Clean residual min=-0.008681 max=0.008263 Jy/beam ! Clean residual mean=-0.000045 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.44716 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 121 components and 0.44716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133977Jy sigma=1.323176 ! Fit after self-cal, rms=0.133891Jy sigma=1.322140 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.054 x 9.112 at -12.67 degrees (North through East) ! Clean map min=-0.008673 max=0.23207 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 1.27 KP 1.05 ! LA 0.99 MK 1.04 NL 1.23 OV 0.95 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.20 KP 1.01 LA 0.96 ! MK 1.02 NL 1.14 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.66 FD 0.89 HN 1.11 KP 0.93 ! LA 0.96 MK 1.04 NL 1.10 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.97 HN 1.29 KP 1.06 ! LA 0.99 MK 1.01 NL 1.18 OV 0.91 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.16 KP 1.01 LA 0.98 ! MK 1.11 NL 0.72 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.40 FD 0.93 HN 1.23 KP 0.95 ! LA 0.97 MK 1.01 NL 1.04 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.27 KP 1.05 ! LA 1.00 MK 0.97 NL 1.20 OV 0.94 ! PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.24 KP 1.02 LA 0.96 ! MK 0.96 NL 1.04 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.95 HN 1.09 KP 0.96 ! LA 0.95 MK 0.99 NL 1.10 OV 0.92 ! ! ! Fit before self-cal, rms=0.133891Jy sigma=1.322140 ! Fit after self-cal, rms=0.143771Jy sigma=1.225690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=9.08 mas, bpa=-12.56 degrees ! Estimated noise=0.554918 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 = -0.00682352 Jy ! Component: 100 - total flux cleaned = -0.00867772 Jy ! Component: 150 - total flux cleaned = -0.00999768 Jy ! Component: 200 - total flux cleaned = -0.0110837 Jy ! Total flux subtracted in 200 components = -0.0110837 Jy ! Clean residual min=-0.006573 max=0.005017 Jy/beam ! Clean residual mean=-0.000059 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.436076 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.436076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143204Jy sigma=1.215582 ! Fit after self-cal, rms=0.143455Jy sigma=1.214849 ! 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=0.143455Jy sigma=1.214849 ! Fit after self-cal, rms=0.152610Jy sigma=1.203594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=9.109 mas, bpa=-12.77 degrees ! Estimated noise=0.55901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00369399 Jy ! Component: 100 - total flux cleaned = -0.00441404 Jy ! Component: 150 - total flux cleaned = -0.00489675 Jy ! Component: 200 - total flux cleaned = -0.00541002 Jy ! Total flux subtracted in 200 components = -0.00541002 Jy ! Clean residual min=-0.005290 max=0.003762 Jy/beam ! Clean residual mean=-0.000044 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.430666 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.430666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152336Jy sigma=1.199822 ! Fit after self-cal, rms=0.152415Jy sigma=1.199686 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 = -0.000441686 Jy ! Component: 100 - total flux cleaned = -0.000612719 Jy ! Component: 150 - total flux cleaned = -0.000840904 Jy ! Component: 200 - total flux cleaned = -0.000980654 Jy ! Total flux subtracted in 200 components = -0.000980654 Jy ! Clean residual min=-0.005142 max=0.003771 Jy/beam ! Clean residual mean=-0.000046 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.429686 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.429686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152343Jy sigma=1.198323 ! Fit after self-cal, rms=0.152328Jy sigma=1.198273 ! 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=0.152328Jy sigma=1.198273 ! Fit after self-cal, rms=0.162609Jy sigma=1.195160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=9.104 mas, bpa=-12.92 degrees ! Estimated noise=0.561644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297671 Jy ! Component: 100 - total flux cleaned = -0.00341197 Jy ! Component: 150 - total flux cleaned = -0.00369968 Jy ! Component: 200 - total flux cleaned = -0.00395741 Jy ! Total flux subtracted in 200 components = -0.00395741 Jy ! Clean residual min=-0.004565 max=0.003468 Jy/beam ! Clean residual mean=-0.000040 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.425728 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 194 components and 0.425728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162437Jy sigma=1.193083 ! Fit after self-cal, rms=0.162523Jy sigma=1.193045 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 = -0.000334693 Jy ! Component: 100 - total flux cleaned = -0.000613058 Jy ! Component: 150 - total flux cleaned = -0.000737434 Jy ! Component: 200 - total flux cleaned = -0.000797929 Jy ! Total flux subtracted in 200 components = -0.000797929 Jy ! Clean residual min=-0.004490 max=0.003431 Jy/beam ! Clean residual mean=-0.000041 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.42493 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 207 components and 0.42493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162471Jy sigma=1.192189 ! Fit after self-cal, rms=0.162465Jy sigma=1.192169 ! 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=0.162465Jy sigma=1.192169 ! Fit after self-cal, rms=0.167443Jy sigma=1.191349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.864 mas, bmaj=25.03 mas, bpa=-6.697 degrees ! Estimated noise=0.689873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.003267 Jy ! Component: 100 - total flux cleaned = -0.00418297 Jy ! Component: 150 - total flux cleaned = -0.00423964 Jy ! Component: 200 - total flux cleaned = -0.00428968 Jy ! Total flux subtracted in 200 components = -0.00428968 Jy ! Clean residual min=-0.004064 max=0.003330 Jy/beam ! Clean residual mean=-0.000078 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.42064 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 218 components and 0.42064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167360Jy sigma=1.190522 ! Fit after self-cal, rms=0.167382Jy sigma=1.190423 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 = -1.10406e-05 Jy ! Component: 100 - total flux cleaned = -1.14708e-05 Jy ! Component: 150 - total flux cleaned = -1.47971e-05 Jy ! Component: 200 - total flux cleaned = -1.61625e-05 Jy ! Total flux subtracted in 200 components = -1.61625e-05 Jy ! Clean residual min=-0.004073 max=0.003259 Jy/beam ! Clean residual mean=-0.000078 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.420624 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 223 components and 0.420624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167361Jy sigma=1.190229 ! Fit after self-cal, rms=0.167364Jy sigma=1.190193 ! 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=3.116 mas, bmaj=9.102 mas, bpa=-13 degrees ! Estimated noise=0.562961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 9.102 at -13 degrees (North through East) ! Clean map min=-0.0065315 max=0.24209 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=2.452 mas, bmaj=7.136 mas, bpa=-12.95 degrees ! Estimated noise=0.862985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189287 Jy ! Component: 100 - total flux cleaned = 0.270293 Jy ! Component: 150 - total flux cleaned = 0.318846 Jy ! Component: 200 - total flux cleaned = 0.348998 Jy ! Total flux subtracted in 200 components = 0.348998 Jy ! Clean residual min=-0.008354 max=0.015830 Jy/beam ! Clean residual mean=-0.000085 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.348998 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.348998 Jy ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=9.102 mas, bpa=-13 degrees ! Estimated noise=0.562961 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 = 0.0312287 Jy ! Component: 100 - total flux cleaned = 0.0483397 Jy ! Component: 150 - total flux cleaned = 0.0583038 Jy ! Component: 200 - total flux cleaned = 0.0642544 Jy ! Total flux subtracted in 200 components = 0.0642544 Jy ! Clean residual min=-0.003854 max=0.004293 Jy/beam ! Clean residual mean=-0.000040 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.413253 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 136 components and 0.413253 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=7.864 mas, bmaj=25.03 mas, bpa=-6.697 degrees ! Estimated noise=0.689873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535081 Jy ! Component: 100 - total flux cleaned = 0.00700396 Jy ! Component: 150 - total flux cleaned = 0.00718638 Jy ! Component: 200 - total flux cleaned = 0.00740347 Jy ! Total flux subtracted in 200 components = 0.00740347 Jy ! Clean residual min=-0.003961 max=0.003312 Jy/beam ! Clean residual mean=-0.000076 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.420656 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 = 0.000142591 Jy ! Component: 100 - total flux cleaned = 0.000142633 Jy ! Component: 150 - total flux cleaned = 0.000186545 Jy ! Component: 200 - total flux cleaned = 0.000225035 Jy ! Total flux subtracted in 200 components = 0.000225035 Jy ! Clean residual min=-0.003964 max=0.003277 Jy/beam ! Clean residual mean=-0.000076 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.420881 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.420881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=9.102 mas, bpa=-13 degrees ! Estimated noise=0.562961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109924 Jy ! Component: 100 - total flux cleaned = -0.00111016 Jy ! Component: 150 - total flux cleaned = -0.00111111 Jy ! Component: 200 - total flux cleaned = -0.00116685 Jy ! Total flux subtracted in 200 components = -0.00116685 Jy ! Clean residual min=-0.003580 max=0.003291 Jy/beam ! Clean residual mean=-0.000038 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.419714 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 0.419714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167437Jy sigma=1.189521 ! Fit after self-cal, rms=0.167385Jy sigma=1.189266 wmodel J0904-3514_S_a_map.mod ! Writing 186 model components to file: J0904-3514_S_a_map.mod wobs J0904-3514_S_a_uvs.fits ! Writing UV FITS file: J0904-3514_S_a_uvs.fits wwins J0904-3514_S_a_map.win ! wwins: Wrote 3 windows to J0904-3514_S_a_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 = -0.000841975 Jy ! Component: 100 - total flux cleaned = -0.0014207 Jy ! Component: 150 - total flux cleaned = -0.00197087 Jy ! Component: 200 - total flux cleaned = -0.00260554 Jy ! Component: 250 - total flux cleaned = -0.00326945 Jy ! Component: 300 - total flux cleaned = -0.0037163 Jy ! Component: 350 - total flux cleaned = -0.00419957 Jy ! Component: 400 - total flux cleaned = -0.00467165 Jy ! Component: 450 - total flux cleaned = -0.00504093 Jy ! Component: 500 - total flux cleaned = -0.00540249 Jy ! Component: 550 - total flux cleaned = -0.00553597 Jy ! Component: 600 - total flux cleaned = -0.00579774 Jy ! Component: 650 - total flux cleaned = -0.00605395 Jy ! Component: 700 - total flux cleaned = -0.00634792 Jy ! Component: 750 - total flux cleaned = -0.00655433 Jy ! Component: 800 - total flux cleaned = -0.0067167 Jy ! Component: 850 - total flux cleaned = -0.0069985 Jy ! Component: 900 - total flux cleaned = -0.00723585 Jy ! Component: 950 - total flux cleaned = -0.0073915 Jy ! Component: 1000 - total flux cleaned = -0.00769997 Jy ! Component: 1050 - total flux cleaned = -0.00792847 Jy ! Component: 1100 - total flux cleaned = -0.00815438 Jy ! Component: 1150 - total flux cleaned = -0.00848907 Jy ! Component: 1200 - total flux cleaned = -0.00870896 Jy ! Component: 1250 - total flux cleaned = -0.00889067 Jy ! Component: 1300 - total flux cleaned = -0.00928478 Jy ! Component: 1350 - total flux cleaned = -0.00946194 Jy ! Component: 1400 - total flux cleaned = -0.00960258 Jy ! Component: 1450 - total flux cleaned = -0.00984555 Jy ! Component: 1500 - total flux cleaned = -0.0100518 Jy ! Component: 1550 - total flux cleaned = -0.010324 Jy ! Component: 1600 - total flux cleaned = -0.0105932 Jy ! Component: 1650 - total flux cleaned = -0.0107259 Jy ! Component: 1700 - total flux cleaned = -0.0108908 Jy ! Component: 1750 - total flux cleaned = -0.0111196 Jy ! Component: 1800 - total flux cleaned = -0.0113135 Jy ! Component: 1850 - total flux cleaned = -0.0115696 Jy ! Component: 1900 - total flux cleaned = -0.0116647 Jy ! Component: 1950 - total flux cleaned = -0.011885 Jy ! Component: 2000 - total flux cleaned = -0.0121344 Jy ! Component: 2050 - total flux cleaned = -0.012196 Jy ! Component: 2100 - total flux cleaned = -0.0124716 Jy ! Component: 2150 - total flux cleaned = -0.0125019 Jy ! Component: 2200 - total flux cleaned = -0.0126225 Jy ! Component: 2250 - total flux cleaned = -0.0127722 Jy ! Component: 2300 - total flux cleaned = -0.0129206 Jy ! Component: 2350 - total flux cleaned = -0.0130972 Jy ! Component: 2400 - total flux cleaned = -0.013214 Jy ! Component: 2450 - total flux cleaned = -0.0133297 Jy ! Component: 2500 - total flux cleaned = -0.0134446 Jy ! Component: 2550 - total flux cleaned = -0.0136161 Jy ! Component: 2600 - total flux cleaned = -0.0137864 Jy ! Component: 2650 - total flux cleaned = -0.0138705 Jy ! Component: 2700 - total flux cleaned = -0.0139262 Jy ! Component: 2750 - total flux cleaned = -0.0139819 Jy ! Component: 2800 - total flux cleaned = -0.0140924 Jy ! Component: 2850 - total flux cleaned = -0.0142023 Jy ! Component: 2900 - total flux cleaned = -0.0143659 Jy ! Component: 2950 - total flux cleaned = -0.0144473 Jy ! Component: 3000 - total flux cleaned = -0.0145549 Jy ! Component: 3050 - total flux cleaned = -0.0146354 Jy ! Component: 3100 - total flux cleaned = -0.0148211 Jy ! Component: 3150 - total flux cleaned = -0.0149529 Jy ! Component: 3200 - total flux cleaned = -0.0149526 Jy ! Component: 3250 - total flux cleaned = -0.0150569 Jy ! Component: 3300 - total flux cleaned = -0.0151605 Jy ! Component: 3350 - total flux cleaned = -0.0152634 Jy ! Component: 3400 - total flux cleaned = -0.0152889 Jy ! Component: 3450 - total flux cleaned = -0.0154412 Jy ! Component: 3500 - total flux cleaned = -0.0154663 Jy ! Component: 3550 - total flux cleaned = -0.0155415 Jy ! Component: 3600 - total flux cleaned = -0.0155414 Jy ! Component: 3650 - total flux cleaned = -0.0156406 Jy ! Component: 3700 - total flux cleaned = -0.0156893 Jy ! Component: 3750 - total flux cleaned = -0.0156891 Jy ! Component: 3800 - total flux cleaned = -0.0157621 Jy ! Component: 3850 - total flux cleaned = -0.0158105 Jy ! Component: 3900 - total flux cleaned = -0.0158827 Jy ! Component: 3950 - total flux cleaned = -0.0159784 Jy ! Component: 4000 - total flux cleaned = -0.0159783 Jy ! Component: 4050 - total flux cleaned = -0.016073 Jy ! Total flux subtracted in 4096 components = -0.0161671 Jy ! Clean residual min=-0.001336 max=0.001211 Jy/beam ! Clean residual mean=-0.000016 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.403547 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 496 components and 0.403547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0904-3514_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 9.102 at -13 degrees (North through East) ! Clean map min=-0.0026959 max=0.24715 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0904-3514_S_a_map.fits wmodel /vlbi/uf001/uvm//J0904-3514_S_a_map.mod ! Writing 496 model components to file: /vlbi/uf001/uvm//J0904-3514_S_a_map.mod wobs /vlbi/uf001/uvm//J0904-3514_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0904-3514_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0904-3514_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0904-3514_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.567595 0.567595 1.13519 2.27038 4.54076 9.08152 18.163 36.3261 72.6522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 528.545 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0904-3514_S_a_dfm.log closed on Sun Jan 13 21:12:09 2019