! Started logfile: .//J1307-0307_X_dfm.log on Mon Jan 20 18:06:47 2020 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 .//J1307-0307_X_uva.fits ! Reading UV FITS file: .//J1307-0307_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1307-0307 ! ! 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 5688 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 J1307-0307_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=1.002504Jy sigma=18.235685 ! Fit after self-cal, rms=0.963627Jy sigma=17.519974 ! 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=0.8277 mas, bmaj=1.976 mas, bpa=-1.947 degrees ! Estimated noise=0.71878 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 = 0.0274486 Jy ! Component: 100 - total flux cleaned = 0.0349981 Jy ! Total flux subtracted in 100 components = 0.0349981 Jy ! Clean residual min=-0.004778 max=0.005619 Jy/beam ! Clean residual mean=-0.000011 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0349981 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0349981 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=0.044174Jy sigma=0.787178 ! Fit after self-cal, rms=0.042698Jy sigma=0.760050 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058721 Jy ! Component: 100 - total flux cleaned = 0.00915355 Jy ! Total flux subtracted in 100 components = 0.00915355 Jy ! Clean residual min=-0.004146 max=0.004058 Jy/beam ! Clean residual mean=-0.000009 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0441517 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0441517 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=0.041587Jy sigma=0.739158 ! Fit after self-cal, rms=0.041508Jy sigma=0.737430 ! 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=1.004 mas, bmaj=2.268 mas, bpa=-1.1 degrees ! Estimated noise=0.520549 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 = 0.0044933 Jy ! Component: 100 - total flux cleaned = 0.00704509 Jy ! Component: 150 - total flux cleaned = 0.00868833 Jy ! Component: 200 - total flux cleaned = 0.00979032 Jy ! Total flux subtracted in 200 components = 0.00979032 Jy ! Clean residual min=-0.003653 max=0.003979 Jy/beam ! Clean residual mean=-0.000017 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.053942 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.053942 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=0.040996Jy sigma=0.728245 ! Fit after self-cal, rms=0.040937Jy sigma=0.726900 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.268 at -1.1 degrees (North through East) ! Clean map min=-0.0034256 max=0.035859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.85 HN 1.21 KP 0.98 ! LA 0.79 MK 0.94 NL 0.93 OV 1.22 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.82 HN 1.28 KP 1.22 ! LA 0.82 MK 0.91 NL 1.29 OV 1.27 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.80 HN 1.31 KP 1.14 ! LA 0.72 MK 0.80 NL 1.10 OV 1.19 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.77 HN 1.19 KP 0.96 ! LA 0.84 MK 0.87 NL 1.10 OV 1.31 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.82 HN 1.25 KP 0.97 ! LA 0.80 MK 0.84 NL 1.00 OV 1.25 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.76 HN 1.14 KP 1.18 ! LA 0.84 MK 0.92 NL 1.05 OV 1.15 ! PT 0.88 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.89 HN 1.16 KP 1.11 ! LA 0.80 MK 1.10 NL 0.95 OV 1.34 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.75 HN 1.24 KP 1.06 ! LA 0.84 MK 0.98 NL 1.00 OV 1.26 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.040937Jy sigma=0.726900 ! Fit after self-cal, rms=0.040239Jy sigma=0.706514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.278 mas, bpa=-1.253 degrees ! Estimated noise=0.523419 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 (-8.4, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235403 Jy ! Component: 100 - total flux cleaned = 0.00323668 Jy ! Component: 150 - total flux cleaned = 0.00373763 Jy ! Component: 200 - total flux cleaned = 0.00396539 Jy ! Total flux subtracted in 200 components = 0.00396539 Jy ! Clean residual min=-0.001797 max=0.001833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0579074 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0579074 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=0.040117Jy sigma=0.703493 ! Fit after self-cal, rms=0.040272Jy sigma=0.701997 ! 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=0.040272Jy sigma=0.701997 ! Fit after self-cal, rms=0.040644Jy sigma=0.701786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.281 mas, bpa=-1.148 degrees ! Estimated noise=0.524591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541837 Jy ! Component: 100 - total flux cleaned = 0.000489459 Jy ! Component: 150 - total flux cleaned = 0.000416553 Jy ! Component: 200 - total flux cleaned = 0.000325576 Jy ! Total flux subtracted in 200 components = 0.000325576 Jy ! Clean residual min=-0.001735 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0582329 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0582329 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=0.040615Jy sigma=0.701136 ! Fit after self-cal, rms=0.040633Jy sigma=0.701094 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 = 5.40985e-05 Jy ! Component: 100 - total flux cleaned = 1.17961e-05 Jy ! Component: 150 - total flux cleaned = -4.96381e-05 Jy ! Component: 200 - total flux cleaned = -8.84723e-05 Jy ! Total flux subtracted in 200 components = -8.84723e-05 Jy ! Clean residual min=-0.001723 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0581445 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.0581445 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=0.040615Jy sigma=0.700735 ! Fit after self-cal, rms=0.040615Jy sigma=0.700722 ! 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=0.040615Jy sigma=0.700722 ! Fit after self-cal, rms=0.040787Jy sigma=0.700698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.284 mas, bpa=-1.052 degrees ! Estimated noise=0.525645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113976 Jy ! Component: 100 - total flux cleaned = -0.000210448 Jy ! Component: 150 - total flux cleaned = -0.000246583 Jy ! Component: 200 - total flux cleaned = -0.000298524 Jy ! Total flux subtracted in 200 components = -0.000298524 Jy ! Clean residual min=-0.001707 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.057846 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.057846 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=0.040772Jy sigma=0.700402 ! Fit after self-cal, rms=0.040775Jy sigma=0.700389 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 = 5.75249e-06 Jy ! Component: 100 - total flux cleaned = -2.80174e-05 Jy ! Component: 150 - total flux cleaned = -7.66633e-05 Jy ! Component: 200 - total flux cleaned = -0.000107464 Jy ! Total flux subtracted in 200 components = -0.000107464 Jy ! Clean residual min=-0.001694 max=0.001556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0577385 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.0577385 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=0.040763Jy sigma=0.700173 ! Fit after self-cal, rms=0.040763Jy sigma=0.700165 ! 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=0.040763Jy sigma=0.700165 ! Fit after self-cal, rms=0.040818Jy sigma=0.700154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=3.602 mas, bpa=-9.003 degrees ! Estimated noise=0.646064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.18606e-06 Jy ! Component: 100 - total flux cleaned = -0.000199329 Jy ! Component: 150 - total flux cleaned = -0.0003114 Jy ! Component: 200 - total flux cleaned = -0.000360821 Jy ! Total flux subtracted in 200 components = -0.000360821 Jy ! Clean residual min=-0.001670 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0573777 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.0573777 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=0.040814Jy sigma=0.699986 ! Fit after self-cal, rms=0.040812Jy sigma=0.699941 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 = 3.66658e-05 Jy ! Component: 100 - total flux cleaned = -2.41612e-05 Jy ! Component: 150 - total flux cleaned = -5.18999e-05 Jy ! Component: 200 - total flux cleaned = -6.44142e-05 Jy ! Total flux subtracted in 200 components = -6.44142e-05 Jy ! Clean residual min=-0.001633 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0573132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 0.0573132 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=0.040812Jy sigma=0.699863 ! Fit after self-cal, rms=0.040809Jy sigma=0.699844 ! 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=1.007 mas, bmaj=2.286 mas, bpa=-1.035 degrees ! Estimated noise=0.525805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.286 at -1.035 degrees (North through East) ! Clean map min=-0.0016036 max=0.035583 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=0.8219 mas, bmaj=1.996 mas, bpa=-2.029 degrees ! Estimated noise=0.730013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288454 Jy ! Component: 100 - total flux cleaned = 0.038454 Jy ! Component: 150 - total flux cleaned = 0.0436218 Jy ! Component: 200 - total flux cleaned = 0.0471273 Jy ! Total flux subtracted in 200 components = 0.0471273 Jy ! Clean residual min=-0.002747 max=0.002662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0471273 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0471273 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.286 mas, bpa=-1.035 degrees ! Estimated noise=0.525805 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 (3, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036104 Jy ! Component: 100 - total flux cleaned = 0.00591763 Jy ! Component: 150 - total flux cleaned = 0.0076142 Jy ! Component: 200 - total flux cleaned = 0.00890285 Jy ! Total flux subtracted in 200 components = 0.00890285 Jy ! Clean residual min=-0.001814 max=0.001607 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0560301 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0560301 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=2.174 mas, bmaj=3.602 mas, bpa=-9.003 degrees ! Estimated noise=0.646064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630162 Jy ! Component: 100 - total flux cleaned = 0.000760232 Jy ! Component: 150 - total flux cleaned = 0.000870681 Jy ! Component: 200 - total flux cleaned = 0.000918828 Jy ! Total flux subtracted in 200 components = 0.000918828 Jy ! Clean residual min=-0.001727 max=0.001483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0569489 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 = 2.28329e-05 Jy ! Component: 100 - total flux cleaned = 6.33655e-05 Jy ! Component: 150 - total flux cleaned = 6.33105e-05 Jy ! Component: 200 - total flux cleaned = 6.3668e-05 Jy ! Total flux subtracted in 200 components = 6.3668e-05 Jy ! Clean residual min=-0.001698 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0570126 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.0570126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.286 mas, bpa=-1.035 degrees ! Estimated noise=0.525805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135577 Jy ! Component: 100 - total flux cleaned = -0.000138128 Jy ! Component: 150 - total flux cleaned = -0.000113622 Jy ! Component: 200 - total flux cleaned = -0.000113686 Jy ! Total flux subtracted in 200 components = -0.000113686 Jy ! Clean residual min=-0.001715 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0568989 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0568989 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=0.040816Jy sigma=0.700171 ! Fit after self-cal, rms=0.040805Jy sigma=0.700069 wmodel J1307-0307_X_map.mod ! Writing 98 model components to file: J1307-0307_X_map.mod wobs J1307-0307_X_uvs.fits ! Writing UV FITS file: J1307-0307_X_uvs.fits wwins J1307-0307_X_map.win ! wwins: Wrote 4 windows to J1307-0307_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 = -0.000777029 Jy ! Component: 100 - total flux cleaned = -0.0014501 Jy ! Component: 150 - total flux cleaned = -0.00184163 Jy ! Component: 200 - total flux cleaned = -0.00196345 Jy ! Component: 250 - total flux cleaned = -0.00214943 Jy ! Component: 300 - total flux cleaned = -0.00237274 Jy ! Component: 350 - total flux cleaned = -0.00263028 Jy ! Component: 400 - total flux cleaned = -0.00285803 Jy ! Component: 450 - total flux cleaned = -0.00295909 Jy ! Component: 500 - total flux cleaned = -0.00313543 Jy ! Component: 550 - total flux cleaned = -0.00332534 Jy ! Component: 600 - total flux cleaned = -0.00341803 Jy ! Component: 650 - total flux cleaned = -0.00356258 Jy ! Component: 700 - total flux cleaned = -0.0036505 Jy ! Component: 750 - total flux cleaned = -0.00377051 Jy ! Component: 800 - total flux cleaned = -0.00392109 Jy ! Component: 850 - total flux cleaned = -0.00403563 Jy ! Component: 900 - total flux cleaned = -0.00413246 Jy ! Component: 950 - total flux cleaned = -0.00427445 Jy ! Component: 1000 - total flux cleaned = -0.0043518 Jy ! Component: 1050 - total flux cleaned = -0.00448879 Jy ! Component: 1100 - total flux cleaned = -0.00462313 Jy ! Component: 1150 - total flux cleaned = -0.00469623 Jy ! Component: 1200 - total flux cleaned = -0.00482626 Jy ! Component: 1250 - total flux cleaned = -0.00495401 Jy ! Component: 1300 - total flux cleaned = -0.00510776 Jy ! Component: 1350 - total flux cleaned = -0.00521799 Jy ! Component: 1400 - total flux cleaned = -0.0053807 Jy ! Component: 1450 - total flux cleaned = -0.00548751 Jy ! Component: 1500 - total flux cleaned = -0.00559339 Jy ! Component: 1550 - total flux cleaned = -0.00573685 Jy ! Component: 1600 - total flux cleaned = -0.00590421 Jy ! Component: 1650 - total flux cleaned = -0.00599292 Jy ! Component: 1700 - total flux cleaned = -0.00610617 Jy ! Component: 1750 - total flux cleaned = -0.00625499 Jy ! Component: 1800 - total flux cleaned = -0.00636534 Jy ! Component: 1850 - total flux cleaned = -0.00652252 Jy ! Component: 1900 - total flux cleaned = -0.00664186 Jy ! Component: 1950 - total flux cleaned = -0.00674822 Jy ! Component: 2000 - total flux cleaned = -0.00683011 Jy ! Component: 2050 - total flux cleaned = -0.00693408 Jy ! Component: 2100 - total flux cleaned = -0.00700272 Jy ! Component: 2150 - total flux cleaned = -0.00714969 Jy ! Component: 2200 - total flux cleaned = -0.00718307 Jy ! Component: 2250 - total flux cleaned = -0.00728269 Jy ! Component: 2300 - total flux cleaned = -0.0073703 Jy ! Component: 2350 - total flux cleaned = -0.00743548 Jy ! Component: 2400 - total flux cleaned = -0.00756429 Jy ! Component: 2450 - total flux cleaned = -0.00765985 Jy ! Component: 2500 - total flux cleaned = -0.00771246 Jy ! Component: 2550 - total flux cleaned = -0.00779587 Jy ! Component: 2600 - total flux cleaned = -0.00786808 Jy ! Component: 2650 - total flux cleaned = -0.00793978 Jy ! Component: 2700 - total flux cleaned = -0.00797028 Jy ! Component: 2750 - total flux cleaned = -0.00801059 Jy ! Component: 2800 - total flux cleaned = -0.00809032 Jy ! Component: 2850 - total flux cleaned = -0.00811008 Jy ! Component: 2900 - total flux cleaned = -0.00817855 Jy ! Component: 2950 - total flux cleaned = -0.00822708 Jy ! Component: 3000 - total flux cleaned = -0.00825593 Jy ! Component: 3050 - total flux cleaned = -0.00829427 Jy ! Component: 3100 - total flux cleaned = -0.0083514 Jy ! Component: 3150 - total flux cleaned = -0.00836096 Jy ! Component: 3200 - total flux cleaned = -0.00843615 Jy ! Component: 3250 - total flux cleaned = -0.00847332 Jy ! Component: 3300 - total flux cleaned = -0.00850107 Jy ! Component: 3350 - total flux cleaned = -0.00851944 Jy ! Component: 3400 - total flux cleaned = -0.00854687 Jy ! Component: 3450 - total flux cleaned = -0.00857421 Jy ! Component: 3500 - total flux cleaned = -0.00860134 Jy ! Component: 3550 - total flux cleaned = -0.00864624 Jy ! Component: 3600 - total flux cleaned = -0.00867293 Jy ! Component: 3650 - total flux cleaned = -0.0086906 Jy ! Component: 3700 - total flux cleaned = -0.00871703 Jy ! Component: 3750 - total flux cleaned = -0.00871703 Jy ! Component: 3800 - total flux cleaned = -0.00874334 Jy ! Component: 3850 - total flux cleaned = -0.00878674 Jy ! Component: 3900 - total flux cleaned = -0.00876078 Jy ! Component: 3950 - total flux cleaned = -0.00876939 Jy ! Component: 4000 - total flux cleaned = -0.00879514 Jy ! Component: 4050 - total flux cleaned = -0.00882071 Jy ! Total flux subtracted in 4096 components = -0.00882916 Jy ! Clean residual min=-0.000568 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0480698 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 327 components and 0.0480698 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1307-0307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.286 at -1.035 degrees (North through East) ! Clean map min=-0.0011776 max=0.035839 Jy/beam ! Writing clean map to FITS file: .//J1307-0307_X_map.fits wmodel .//J1307-0307_X_map.mod ! Writing 327 model components to file: .//J1307-0307_X_map.mod wobs .//J1307-0307_X_uvs.fits ! Writing UV FITS file: .//J1307-0307_X_uvs.fits wwins .//J1307-0307_X_map.win ! wwins: Wrote 5 windows to .//J1307-0307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.035839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11406 1.11406 2.22811 4.45623 8.91245 17.8249 35.6498 71.2996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.286 quit ! Quitting program ! Log file .//J1307-0307_X_dfm.log closed on Mon Jan 20 18:06:50 2020