! Started logfile: /tmp/maps//J1001-4438_C_20180604_dfm.log on Wed Jul 4 23:09:17 2018 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 /tmp/maps//J1001-4438_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1001-4438_C_20180604_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J1001-4438 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3520 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 J1001-4438_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021693Jy sigma=11.977775 ! Fit after self-cal, rms=0.840646Jy sigma=9.698271 ! 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=1.048 mas, bmaj=3.297 mas, bpa=-10.07 degrees ! Estimated noise=1.60817 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 = 0.095927 Jy ! Component: 100 - total flux cleaned = 0.135777 Jy ! Total flux subtracted in 100 components = 0.135777 Jy ! Clean residual min=-0.016664 max=0.023481 Jy/beam ! Clean residual mean=0.000004 rms=0.004302 Jy/beam ! Combined flux in latest and established models = 0.135777 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.135777 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=0.125466Jy sigma=1.522713 ! Fit after self-cal, rms=0.125130Jy sigma=1.521752 ! 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=1.36 mas, bmaj=3.969 mas, bpa=-8.371 degrees ! Estimated noise=1.0641 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 = 0.0675676 Jy ! Component: 100 - total flux cleaned = 0.102976 Jy ! Component: 150 - total flux cleaned = 0.123006 Jy ! Component: 200 - total flux cleaned = 0.134435 Jy ! Total flux subtracted in 200 components = 0.134435 Jy ! Clean residual min=-0.017719 max=0.030078 Jy/beam ! Clean residual mean=0.000025 rms=0.007100 Jy/beam ! Combined flux in latest and established models = 0.270213 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.270213 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=0.096325Jy sigma=0.943921 ! Fit after self-cal, rms=0.095899Jy sigma=0.942134 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.969 at -8.371 degrees (North through East) ! Clean map min=-0.017099 max=0.15851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.85 LA 0.90 MK 1.13 ! NL 2.16 OV 0.99 SC 1.30 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.86 LA 0.89 MK 1.11 ! NL 2.03 OV 0.97 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.84 LA 0.92 MK 1.11 ! NL 2.27 OV 1.00 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.87 LA 0.91 MK 1.04 ! NL 2.04 OV 0.94 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.82 LA 0.96 MK 0.99 ! NL 2.21 OV 0.98 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.82 LA 0.93 MK 1.02 ! NL 2.14 OV 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.86 LA 0.90 MK 1.03 ! NL 2.03 OV 0.97 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.84 LA 0.92 MK 1.06 ! NL 2.38 OV 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.095899Jy sigma=0.942134 ! Fit after self-cal, rms=0.106785Jy sigma=0.652720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=4.015 mas, bpa=-7.89 degrees ! Estimated noise=1.07784 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 = -0.00105186 Jy ! Component: 100 - total flux cleaned = -0.00118916 Jy ! Component: 150 - total flux cleaned = -0.00123207 Jy ! Component: 200 - total flux cleaned = -0.00127238 Jy ! Total flux subtracted in 200 components = -0.00127238 Jy ! Clean residual min=-0.005002 max=0.006685 Jy/beam ! Clean residual mean=0.000012 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.26894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.26894 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=0.106720Jy sigma=0.652229 ! Fit after self-cal, rms=0.107856Jy sigma=0.650463 ! 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=0.107856Jy sigma=0.650463 ! Fit after self-cal, rms=0.108630Jy sigma=0.650329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=4.023 mas, bpa=-7.855 degrees ! Estimated noise=1.07957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860749 Jy ! Component: 100 - total flux cleaned = -0.000982842 Jy ! Component: 150 - total flux cleaned = -0.00113324 Jy ! Component: 200 - total flux cleaned = -0.00113324 Jy ! Total flux subtracted in 200 components = -0.00113324 Jy ! Clean residual min=-0.004990 max=0.006258 Jy/beam ! Clean residual mean=0.000012 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.267807 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.267807 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=0.108572Jy sigma=0.650045 ! Fit after self-cal, rms=0.108600Jy sigma=0.650023 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) ! Added new window around map position (-5.1, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488871 Jy ! Component: 100 - total flux cleaned = 0.00602602 Jy ! Component: 150 - total flux cleaned = 0.00615096 Jy ! Component: 200 - total flux cleaned = 0.00620838 Jy ! Total flux subtracted in 200 components = 0.00620838 Jy ! Clean residual min=-0.005018 max=0.005576 Jy/beam ! Clean residual mean=0.000008 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.274015 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.274015 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=0.108202Jy sigma=0.646249 ! Fit after self-cal, rms=0.108073Jy sigma=0.645388 ! 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=0.108073Jy sigma=0.645388 ! Fit after self-cal, rms=0.106254Jy sigma=0.645059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=4.015 mas, bpa=-7.785 degrees ! Estimated noise=1.07102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185363 Jy ! Component: 100 - total flux cleaned = 0.00196995 Jy ! Component: 150 - total flux cleaned = 0.00188367 Jy ! Component: 200 - total flux cleaned = 0.0018838 Jy ! Total flux subtracted in 200 components = 0.0018838 Jy ! Clean residual min=-0.004716 max=0.005101 Jy/beam ! Clean residual mean=0.000007 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.275899 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.275899 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=0.106087Jy sigma=0.644354 ! Fit after self-cal, rms=0.106026Jy sigma=0.644067 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 = 0.00116599 Jy ! Component: 100 - total flux cleaned = 0.00104585 Jy ! Component: 150 - total flux cleaned = 0.000937809 Jy ! Component: 200 - total flux cleaned = 0.00096995 Jy ! Total flux subtracted in 200 components = 0.00096995 Jy ! Clean residual min=-0.004678 max=0.004943 Jy/beam ! Clean residual mean=0.000006 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.276869 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.276869 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=0.105951Jy sigma=0.643742 ! Fit after self-cal, rms=0.105934Jy sigma=0.643643 ! 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=0.105934Jy sigma=0.643643 ! Fit after self-cal, rms=0.104283Jy sigma=0.643468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.103 mas, bmaj=12.39 mas, bpa=-3.898 degrees ! Estimated noise=1.40126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105438 Jy ! Component: 100 - total flux cleaned = 0.001052 Jy ! Component: 150 - total flux cleaned = 0.00102442 Jy ! Component: 200 - total flux cleaned = 0.00104874 Jy ! Total flux subtracted in 200 components = 0.00104874 Jy ! Clean residual min=-0.003036 max=0.003145 Jy/beam ! Clean residual mean=0.000013 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.277918 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.277918 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=0.104207Jy sigma=0.643539 ! Fit after self-cal, rms=0.104170Jy sigma=0.643412 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 = 0.000621229 Jy ! Component: 100 - total flux cleaned = 0.000598149 Jy ! Component: 150 - total flux cleaned = 0.000598733 Jy ! Component: 200 - total flux cleaned = 0.000598816 Jy ! Total flux subtracted in 200 components = 0.000598816 Jy ! Clean residual min=-0.002932 max=0.003116 Jy/beam ! Clean residual mean=0.000013 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.278517 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.278517 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=0.104132Jy sigma=0.643509 ! Fit after self-cal, rms=0.104128Jy sigma=0.643455 ! 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=1.393 mas, bmaj=4.013 mas, bpa=-7.723 degrees ! Estimated noise=1.06588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 4.013 at -7.723 degrees (North through East) ! Clean map min=-0.0044713 max=0.15945 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=1.052 mas, bmaj=3.233 mas, bpa=-9.085 degrees ! Estimated noise=1.68275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100907 Jy ! Component: 100 - total flux cleaned = 0.144263 Jy ! Component: 150 - total flux cleaned = 0.17039 Jy ! Component: 200 - total flux cleaned = 0.188162 Jy ! Total flux subtracted in 200 components = 0.188162 Jy ! Clean residual min=-0.007425 max=0.011262 Jy/beam ! Clean residual mean=0.000003 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.188162 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.188162 Jy ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=4.013 mas, bpa=-7.723 degrees ! Estimated noise=1.06588 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 = 0.0374744 Jy ! Component: 100 - total flux cleaned = 0.0566238 Jy ! Component: 150 - total flux cleaned = 0.067564 Jy ! Component: 200 - total flux cleaned = 0.0742397 Jy ! Total flux subtracted in 200 components = 0.0742397 Jy ! Clean residual min=-0.005472 max=0.006428 Jy/beam ! Clean residual mean=0.000014 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.262402 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.262402 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=4.103 mas, bmaj=12.39 mas, bpa=-3.898 degrees ! Estimated noise=1.40126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768814 Jy ! Component: 100 - total flux cleaned = 0.0113325 Jy ! Component: 150 - total flux cleaned = 0.0133744 Jy ! Component: 200 - total flux cleaned = 0.0145934 Jy ! Total flux subtracted in 200 components = 0.0145934 Jy ! Clean residual min=-0.003176 max=0.003141 Jy/beam ! Clean residual mean=0.000014 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.276995 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 = 0.000338109 Jy ! Component: 100 - total flux cleaned = 0.000455243 Jy ! Component: 150 - total flux cleaned = 0.000564884 Jy ! Component: 200 - total flux cleaned = 0.000667367 Jy ! Total flux subtracted in 200 components = 0.000667367 Jy ! Clean residual min=-0.003032 max=0.003031 Jy/beam ! Clean residual mean=0.000013 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.277662 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.277662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=4.013 mas, bpa=-7.723 degrees ! Estimated noise=1.06588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000981799 Jy ! Component: 100 - total flux cleaned = -0.00136564 Jy ! Component: 150 - total flux cleaned = -0.00121803 Jy ! Component: 200 - total flux cleaned = -0.00104075 Jy ! Total flux subtracted in 200 components = -0.00104075 Jy ! Clean residual min=-0.004572 max=0.004949 Jy/beam ! Clean residual mean=0.000007 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.276622 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.276622 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=0.104101Jy sigma=0.643597 ! Fit after self-cal, rms=0.104126Jy sigma=0.643305 wmodel J1001-4438_C_map.mod ! Writing 99 model components to file: J1001-4438_C_map.mod wobs J1001-4438_C_uvs.fits ! Writing UV FITS file: J1001-4438_C_uvs.fits wwins J1001-4438_C_map.win ! wwins: Wrote 2 windows to J1001-4438_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 = 0.000439746 Jy ! Component: 100 - total flux cleaned = 0.000368158 Jy ! Component: 150 - total flux cleaned = -0.00019884 Jy ! Component: 200 - total flux cleaned = -0.000467264 Jy ! Component: 250 - total flux cleaned = -0.000531326 Jy ! Component: 300 - total flux cleaned = -0.000592764 Jy ! Component: 350 - total flux cleaned = -0.000711051 Jy ! Component: 400 - total flux cleaned = -0.000883994 Jy ! Component: 450 - total flux cleaned = -0.00110838 Jy ! Component: 500 - total flux cleaned = -0.00127346 Jy ! Component: 550 - total flux cleaned = -0.00153926 Jy ! Component: 600 - total flux cleaned = -0.00174621 Jy ! Component: 650 - total flux cleaned = -0.00204764 Jy ! Component: 700 - total flux cleaned = -0.00219534 Jy ! Component: 750 - total flux cleaned = -0.0022918 Jy ! Component: 800 - total flux cleaned = -0.00248339 Jy ! Component: 850 - total flux cleaned = -0.00257643 Jy ! Component: 900 - total flux cleaned = -0.00276043 Jy ! Component: 950 - total flux cleaned = -0.0028952 Jy ! Component: 1000 - total flux cleaned = -0.00298242 Jy ! Component: 1050 - total flux cleaned = -0.00298283 Jy ! Component: 1100 - total flux cleaned = -0.00311036 Jy ! Component: 1150 - total flux cleaned = -0.00344202 Jy ! Component: 1200 - total flux cleaned = -0.00360447 Jy ! Component: 1250 - total flux cleaned = -0.00376567 Jy ! Component: 1300 - total flux cleaned = -0.00408177 Jy ! Component: 1350 - total flux cleaned = -0.00443155 Jy ! Component: 1400 - total flux cleaned = -0.00447014 Jy ! Component: 1450 - total flux cleaned = -0.00484798 Jy ! Component: 1500 - total flux cleaned = -0.00495996 Jy ! Component: 1550 - total flux cleaned = -0.00514367 Jy ! Component: 1600 - total flux cleaned = -0.00536164 Jy ! Component: 1650 - total flux cleaned = -0.00557552 Jy ! Component: 1700 - total flux cleaned = -0.0055406 Jy ! Component: 1750 - total flux cleaned = -0.00571478 Jy ! Component: 1800 - total flux cleaned = -0.00571497 Jy ! Component: 1850 - total flux cleaned = -0.00578364 Jy ! Component: 1900 - total flux cleaned = -0.00588437 Jy ! Component: 1950 - total flux cleaned = -0.00588422 Jy ! Component: 2000 - total flux cleaned = -0.0059504 Jy ! Component: 2050 - total flux cleaned = -0.00608092 Jy ! Component: 2100 - total flux cleaned = -0.00611298 Jy ! Component: 2150 - total flux cleaned = -0.00614465 Jy ! Component: 2200 - total flux cleaned = -0.00620822 Jy ! Component: 2250 - total flux cleaned = -0.00630233 Jy ! Component: 2300 - total flux cleaned = -0.00636474 Jy ! Component: 2350 - total flux cleaned = -0.00636446 Jy ! Component: 2400 - total flux cleaned = -0.00645684 Jy ! Component: 2450 - total flux cleaned = -0.00654829 Jy ! Component: 2500 - total flux cleaned = -0.00657853 Jy ! Component: 2550 - total flux cleaned = -0.00657861 Jy ! Component: 2600 - total flux cleaned = -0.00660843 Jy ! Component: 2650 - total flux cleaned = -0.0066679 Jy ! Component: 2700 - total flux cleaned = -0.00666793 Jy ! Component: 2750 - total flux cleaned = -0.00669757 Jy ! Component: 2800 - total flux cleaned = -0.006639 Jy ! Component: 2850 - total flux cleaned = -0.00663893 Jy ! Component: 2900 - total flux cleaned = -0.00661004 Jy ! Component: 2950 - total flux cleaned = -0.0065234 Jy ! Component: 3000 - total flux cleaned = -0.00640852 Jy ! Component: 3050 - total flux cleaned = -0.00640865 Jy ! Component: 3100 - total flux cleaned = -0.0063516 Jy ! Component: 3150 - total flux cleaned = -0.00626649 Jy ! Component: 3200 - total flux cleaned = -0.00618171 Jy ! Component: 3250 - total flux cleaned = -0.0061819 Jy ! Component: 3300 - total flux cleaned = -0.00623807 Jy ! Component: 3350 - total flux cleaned = -0.00621006 Jy ! Component: 3400 - total flux cleaned = -0.00615433 Jy ! Component: 3450 - total flux cleaned = -0.00626578 Jy ! Component: 3500 - total flux cleaned = -0.00626584 Jy ! Component: 3550 - total flux cleaned = -0.00618259 Jy ! Component: 3600 - total flux cleaned = -0.00623814 Jy ! Component: 3650 - total flux cleaned = -0.0062105 Jy ! Component: 3700 - total flux cleaned = -0.00621064 Jy ! Component: 3750 - total flux cleaned = -0.00634954 Jy ! Component: 3800 - total flux cleaned = -0.00637733 Jy ! Component: 3850 - total flux cleaned = -0.00640508 Jy ! Component: 3900 - total flux cleaned = -0.00651638 Jy ! Component: 3950 - total flux cleaned = -0.00660029 Jy ! Component: 4000 - total flux cleaned = -0.00662841 Jy ! Component: 4050 - total flux cleaned = -0.00674057 Jy ! Total flux subtracted in 4096 components = -0.00682503 Jy ! Clean residual min=-0.001550 max=0.001607 Jy/beam ! Clean residual mean=0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.269797 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 340 components and 0.269796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1001-4438_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 4.013 at -7.723 degrees (North through East) ! Clean map min=-0.00348 max=0.1681 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1001-4438_C_20180604_map.fits wmodel /tmp/maps//J1001-4438_C_20180604_map.mod ! Writing 340 model components to file: /tmp/maps//J1001-4438_C_20180604_map.mod wobs /tmp/maps//J1001-4438_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1001-4438_C_20180604_uvs.fits wwins /tmp/maps//J1001-4438_C_20180604_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1001-4438_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000474543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846882 0.846882 1.69376 3.38753 6.77505 13.5501 27.1002 54.2004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.24 quit ! Quitting program ! Log file /tmp/maps//J1001-4438_C_20180604_dfm.log closed on Wed Jul 4 23:09:21 2018