! Started logfile: /tmp/maps//J1225-2938_X_20180604_dfm.log on Wed Jul 4 23:19:39 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 /tmp/maps//J1225-2938_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1225-2938_X_20180604_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967532 visibilities/baseline/integration-bin. ! Found source: J1225-2938 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1225-2938_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002633Jy sigma=17.094372 ! Fit after self-cal, rms=0.908202Jy sigma=15.379371 ! 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=0.9431 mas, bmaj=4.06 mas, bpa=-1.988 degrees ! Estimated noise=1.09032 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 = 0.0702267 Jy ! Component: 100 - total flux cleaned = 0.0859125 Jy ! Total flux subtracted in 100 components = 0.0859125 Jy ! Clean residual min=-0.005560 max=0.008876 Jy/beam ! Clean residual mean=-0.000007 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.0859125 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0859125 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=0.052684Jy sigma=0.752172 ! Fit after self-cal, rms=0.052626Jy sigma=0.752045 ! 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=1.202 mas, bmaj=4.582 mas, bpa=-2 degrees ! Estimated noise=0.638218 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 = 0.0137821 Jy ! Component: 100 - total flux cleaned = 0.0216435 Jy ! Component: 150 - total flux cleaned = 0.0262721 Jy ! Component: 200 - total flux cleaned = 0.0291149 Jy ! Total flux subtracted in 200 components = 0.0291149 Jy ! Clean residual min=-0.003761 max=0.004610 Jy/beam ! Clean residual mean=-0.000026 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.115027 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.115027 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=0.049517Jy sigma=0.666332 ! Fit after self-cal, rms=0.049526Jy sigma=0.665691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 4.582 at -2 degrees (North through East) ! Clean map min=-0.0035778 max=0.093133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 0.98 LA 0.98 ! NL 1.11 OV 0.96 PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.99 KP 0.97 LA 1.00 ! NL 1.14 OV 0.98 PT 0.84 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 0.92 LA 1.03 ! NL 1.18 OV 0.97 PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.99 KP 0.95 LA 1.00 ! NL 1.10 OV 1.03 PT 0.86 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.97 KP 0.95 LA 1.06 ! NL 1.22 OV 0.99 PT 0.89 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.92 KP 0.95 LA 1.03 ! NL 1.14 OV 1.01 PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.07 KP 0.95 LA 1.02 ! NL 1.22 OV 0.99 PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.94 KP 0.97 LA 1.01 ! NL 1.22 OV 1.07 PT 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.049526Jy sigma=0.665691 ! Fit after self-cal, rms=0.049458Jy sigma=0.644513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=4.662 mas, bpa=-2.127 degrees ! Estimated noise=0.635015 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 = -0.00160165 Jy ! Component: 100 - total flux cleaned = -0.00168949 Jy ! Component: 150 - total flux cleaned = -0.00172492 Jy ! Component: 200 - total flux cleaned = -0.00175306 Jy ! Total flux subtracted in 200 components = -0.00175306 Jy ! Clean residual min=-0.002082 max=0.002135 Jy/beam ! Clean residual mean=0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.113274 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.113274 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=0.049382Jy sigma=0.643300 ! Fit after self-cal, rms=0.049421Jy sigma=0.643124 ! 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=0.049421Jy sigma=0.643124 ! Fit after self-cal, rms=0.049864Jy sigma=0.642733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=4.683 mas, bpa=-2.048 degrees ! Estimated noise=0.634904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119768 Jy ! Component: 100 - total flux cleaned = -0.00122772 Jy ! Component: 150 - total flux cleaned = -0.00125166 Jy ! Component: 200 - total flux cleaned = -0.00129063 Jy ! Total flux subtracted in 200 components = -0.00129063 Jy ! Clean residual min=-0.001904 max=0.002007 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.111984 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.111984 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=0.049821Jy sigma=0.642151 ! Fit after self-cal, rms=0.049835Jy sigma=0.642144 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 = -3.57356e-05 Jy ! Component: 100 - total flux cleaned = -6.73874e-05 Jy ! Component: 150 - total flux cleaned = -9.54693e-05 Jy ! Component: 200 - total flux cleaned = -0.000108733 Jy ! Total flux subtracted in 200 components = -0.000108733 Jy ! Clean residual min=-0.001880 max=0.001996 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.111875 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.111875 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=0.049824Jy sigma=0.642014 ! Fit after self-cal, rms=0.049824Jy sigma=0.642012 ! 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=0.049824Jy sigma=0.642012 ! Fit after self-cal, rms=0.050262Jy sigma=0.641760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=4.702 mas, bpa=-1.988 degrees ! Estimated noise=0.635012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000871699 Jy ! Component: 100 - total flux cleaned = -0.00100739 Jy ! Component: 150 - total flux cleaned = -0.00102085 Jy ! Component: 200 - total flux cleaned = -0.00104646 Jy ! Total flux subtracted in 200 components = -0.00104646 Jy ! Clean residual min=-0.001764 max=0.001942 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.110828 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.110828 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=0.050238Jy sigma=0.641503 ! Fit after self-cal, rms=0.050250Jy sigma=0.641501 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 = -2.39056e-05 Jy ! Component: 100 - total flux cleaned = -3.50285e-05 Jy ! Component: 150 - total flux cleaned = -5.56104e-05 Jy ! Component: 200 - total flux cleaned = -6.52167e-05 Jy ! Total flux subtracted in 200 components = -6.52167e-05 Jy ! Clean residual min=-0.001761 max=0.001945 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.110763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.110763 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=0.050244Jy sigma=0.641442 ! Fit after self-cal, rms=0.050243Jy sigma=0.641442 ! 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=0.050243Jy sigma=0.641442 ! Fit after self-cal, rms=0.050660Jy sigma=0.641287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=6.023 mas, bpa=-8.209 degrees ! Estimated noise=0.733858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717561 Jy ! Component: 100 - total flux cleaned = -0.000766922 Jy ! Component: 150 - total flux cleaned = -0.000780488 Jy ! Component: 200 - total flux cleaned = -0.000803182 Jy ! Total flux subtracted in 200 components = -0.000803182 Jy ! Clean residual min=-0.001897 max=0.001932 Jy/beam ! Clean residual mean=0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.10996 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.10996 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=0.050645Jy sigma=0.641211 ! Fit after self-cal, rms=0.050654Jy sigma=0.641197 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 = 1.36172e-06 Jy ! Component: 100 - total flux cleaned = -2.81818e-05 Jy ! Component: 150 - total flux cleaned = -3.68144e-05 Jy ! Component: 200 - total flux cleaned = -4.48908e-05 Jy ! Total flux subtracted in 200 components = -4.48908e-05 Jy ! Clean residual min=-0.001881 max=0.001915 Jy/beam ! Clean residual mean=0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.109915 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.109915 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=0.050650Jy sigma=0.641199 ! Fit after self-cal, rms=0.050649Jy sigma=0.641193 ! 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=1.2 mas, bmaj=4.72 mas, bpa=-1.928 degrees ! Estimated noise=0.635149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 4.72 at -1.928 degrees (North through East) ! Clean map min=-0.0016267 max=0.093447 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=0.931 mas, bmaj=4.119 mas, bpa=-1.884 degrees ! Estimated noise=1.10009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707992 Jy ! Component: 100 - total flux cleaned = 0.0863357 Jy ! Component: 150 - total flux cleaned = 0.0919579 Jy ! Component: 200 - total flux cleaned = 0.0957393 Jy ! Total flux subtracted in 200 components = 0.0957393 Jy ! Clean residual min=-0.003983 max=0.004370 Jy/beam ! Clean residual mean=0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0957393 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0957393 Jy ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=4.72 mas, bpa=-1.928 degrees ! Estimated noise=0.635149 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 = 0.00596422 Jy ! Component: 100 - total flux cleaned = 0.00919611 Jy ! Component: 150 - total flux cleaned = 0.0110469 Jy ! Component: 200 - total flux cleaned = 0.0121462 Jy ! Total flux subtracted in 200 components = 0.0121462 Jy ! Clean residual min=-0.001844 max=0.001704 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.107885 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.107885 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=2.242 mas, bmaj=6.023 mas, bpa=-8.209 degrees ! Estimated noise=0.733858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100051 Jy ! Component: 100 - total flux cleaned = 0.00143771 Jy ! Component: 150 - total flux cleaned = 0.00158329 Jy ! Component: 200 - total flux cleaned = 0.00159739 Jy ! Total flux subtracted in 200 components = 0.00159739 Jy ! Clean residual min=-0.001728 max=0.001805 Jy/beam ! Clean residual mean=0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.109483 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 = 1.94576e-05 Jy ! Component: 100 - total flux cleaned = 3.75567e-05 Jy ! Component: 150 - total flux cleaned = 4.86604e-05 Jy ! Component: 200 - total flux cleaned = 6.41941e-05 Jy ! Total flux subtracted in 200 components = 6.41941e-05 Jy ! Clean residual min=-0.001739 max=0.001818 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.109547 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.109547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=4.72 mas, bpa=-1.928 degrees ! Estimated noise=0.635149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41469e-05 Jy ! Component: 100 - total flux cleaned = -9.20394e-05 Jy ! Component: 150 - total flux cleaned = -0.000126019 Jy ! Component: 200 - total flux cleaned = -0.00014003 Jy ! Total flux subtracted in 200 components = -0.00014003 Jy ! Clean residual min=-0.001685 max=0.001856 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.109407 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.109407 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=0.050655Jy sigma=0.641164 ! Fit after self-cal, rms=0.050653Jy sigma=0.641159 wmodel J1225-2938_X_map.mod ! Writing 96 model components to file: J1225-2938_X_map.mod wobs J1225-2938_X_uvs.fits ! Writing UV FITS file: J1225-2938_X_uvs.fits wwins J1225-2938_X_map.win ! wwins: Wrote 1 windows to J1225-2938_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 = 0.000190009 Jy ! Component: 100 - total flux cleaned = 0.000162911 Jy ! Component: 150 - total flux cleaned = 5.87053e-05 Jy ! Component: 200 - total flux cleaned = -4.03674e-05 Jy ! Component: 250 - total flux cleaned = 6.1447e-06 Jy ! Component: 300 - total flux cleaned = 2.80921e-05 Jy ! Component: 350 - total flux cleaned = -1.63256e-05 Jy ! Component: 400 - total flux cleaned = 2.74735e-05 Jy ! Component: 450 - total flux cleaned = 9.06005e-05 Jy ! Component: 500 - total flux cleaned = 2.86825e-05 Jy ! Component: 550 - total flux cleaned = 8.65392e-06 Jy ! Component: 600 - total flux cleaned = 8.4001e-06 Jy ! Component: 650 - total flux cleaned = -1.10948e-05 Jy ! Component: 700 - total flux cleaned = -6.74612e-05 Jy ! Component: 750 - total flux cleaned = -8.58191e-05 Jy ! Component: 800 - total flux cleaned = -0.000139868 Jy ! Component: 850 - total flux cleaned = -0.000139772 Jy ! Component: 900 - total flux cleaned = -0.000174683 Jy ! Component: 950 - total flux cleaned = -0.000208884 Jy ! Component: 1000 - total flux cleaned = -0.000208936 Jy ! Component: 1050 - total flux cleaned = -0.000258865 Jy ! Component: 1100 - total flux cleaned = -0.000259137 Jy ! Component: 1150 - total flux cleaned = -0.000307465 Jy ! Component: 1200 - total flux cleaned = -0.000275913 Jy ! Component: 1250 - total flux cleaned = -0.000323051 Jy ! Component: 1300 - total flux cleaned = -0.000323134 Jy ! Component: 1350 - total flux cleaned = -0.000323154 Jy ! Component: 1400 - total flux cleaned = -0.000353176 Jy ! Component: 1450 - total flux cleaned = -0.000367999 Jy ! Component: 1500 - total flux cleaned = -0.00039761 Jy ! Component: 1550 - total flux cleaned = -0.000455999 Jy ! Component: 1600 - total flux cleaned = -0.000470364 Jy ! Component: 1650 - total flux cleaned = -0.000513291 Jy ! Component: 1700 - total flux cleaned = -0.000541794 Jy ! Component: 1750 - total flux cleaned = -0.000597994 Jy ! Component: 1800 - total flux cleaned = -0.000639815 Jy ! Component: 1850 - total flux cleaned = -0.000653656 Jy ! Component: 1900 - total flux cleaned = -0.000667418 Jy ! Component: 1950 - total flux cleaned = -0.000708538 Jy ! Component: 2000 - total flux cleaned = -0.00074937 Jy ! Component: 2050 - total flux cleaned = -0.000735748 Jy ! Component: 2100 - total flux cleaned = -0.000762738 Jy ! Component: 2150 - total flux cleaned = -0.000789585 Jy ! Component: 2200 - total flux cleaned = -0.000802969 Jy ! Component: 2250 - total flux cleaned = -0.000829632 Jy ! Component: 2300 - total flux cleaned = -0.000856216 Jy ! Component: 2350 - total flux cleaned = -0.000882651 Jy ! Component: 2400 - total flux cleaned = -0.000909032 Jy ! Component: 2450 - total flux cleaned = -0.000948417 Jy ! Component: 2500 - total flux cleaned = -0.00100083 Jy ! Component: 2550 - total flux cleaned = -0.00106616 Jy ! Component: 2600 - total flux cleaned = -0.00110535 Jy ! Component: 2650 - total flux cleaned = -0.00117057 Jy ! Component: 2700 - total flux cleaned = -0.00122264 Jy ! Component: 2750 - total flux cleaned = -0.00126163 Jy ! Component: 2800 - total flux cleaned = -0.00131357 Jy ! Component: 2850 - total flux cleaned = -0.00135266 Jy ! Component: 2900 - total flux cleaned = -0.00137858 Jy ! Component: 2950 - total flux cleaned = -0.00143045 Jy ! Component: 3000 - total flux cleaned = -0.00148241 Jy ! Component: 3050 - total flux cleaned = -0.00150835 Jy ! Component: 3100 - total flux cleaned = -0.00154732 Jy ! Component: 3150 - total flux cleaned = -0.00158649 Jy ! Component: 3200 - total flux cleaned = -0.00158644 Jy ! Component: 3250 - total flux cleaned = -0.00159951 Jy ! Component: 3300 - total flux cleaned = -0.00159957 Jy ! Component: 3350 - total flux cleaned = -0.00159961 Jy ! Component: 3400 - total flux cleaned = -0.00161287 Jy ! Component: 3450 - total flux cleaned = -0.00159961 Jy ! Component: 3500 - total flux cleaned = -0.00159966 Jy ! Component: 3550 - total flux cleaned = -0.0015997 Jy ! Component: 3600 - total flux cleaned = -0.00158617 Jy ! Component: 3650 - total flux cleaned = -0.00158617 Jy ! Component: 3700 - total flux cleaned = -0.00158614 Jy ! Component: 3750 - total flux cleaned = -0.00158617 Jy ! Component: 3800 - total flux cleaned = -0.00157237 Jy ! Component: 3850 - total flux cleaned = -0.00157233 Jy ! Component: 3900 - total flux cleaned = -0.00155834 Jy ! Component: 3950 - total flux cleaned = -0.00155843 Jy ! Component: 4000 - total flux cleaned = -0.00155851 Jy ! Component: 4050 - total flux cleaned = -0.00155843 Jy ! Total flux subtracted in 4096 components = -0.00152973 Jy ! Clean residual min=-0.000836 max=0.000750 Jy/beam ! Clean residual mean=-0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.107877 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 339 components and 0.107877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1225-2938_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 4.72 at -1.928 degrees (North through East) ! Clean map min=-0.0013682 max=0.093265 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1225-2938_X_20180604_map.fits wmodel /tmp/maps//J1225-2938_X_20180604_map.mod ! Writing 339 model components to file: /tmp/maps//J1225-2938_X_20180604_map.mod wobs /tmp/maps//J1225-2938_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1225-2938_X_20180604_uvs.fits wwins /tmp/maps//J1225-2938_X_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1225-2938_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0932647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846553 0.846553 1.69311 3.38621 6.77242 13.5448 27.0897 54.1794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.378 quit ! Quitting program ! Log file /tmp/maps//J1225-2938_X_20180604_dfm.log closed on Wed Jul 4 23:19:42 2018