! Started logfile: .//J1337-0601_X_dfm.log on Mon Jan 20 18:08:44 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 .//J1337-0601_X_uva.fits ! Reading UV FITS file: .//J1337-0601_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1337-0601 ! ! 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 5400 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 J1337-0601_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. ! ! 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=1.001542Jy sigma=17.958439 ! Fit after self-cal, rms=0.952182Jy sigma=17.078934 ! 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=0.8228 mas, bmaj=2.017 mas, bpa=-3.123 degrees ! Estimated noise=0.795779 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 = 0.0362261 Jy ! Component: 100 - total flux cleaned = 0.0451029 Jy ! Total flux subtracted in 100 components = 0.0451029 Jy ! Clean residual min=-0.004416 max=0.006543 Jy/beam ! Clean residual mean=-0.000016 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.0451029 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0451029 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=0.044994Jy sigma=0.792808 ! Fit after self-cal, rms=0.044041Jy sigma=0.777685 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.986 mas, bmaj=2.267 mas, bpa=-3.196 degrees ! Estimated noise=0.54128 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 (1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857544 Jy ! Component: 100 - total flux cleaned = 0.0133393 Jy ! Component: 150 - total flux cleaned = 0.0165118 Jy ! Component: 200 - total flux cleaned = 0.0188241 Jy ! Total flux subtracted in 200 components = 0.0188241 Jy ! Clean residual min=-0.004741 max=0.003933 Jy/beam ! Clean residual mean=-0.000017 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.063927 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.063927 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=0.042293Jy sigma=0.745464 ! Fit after self-cal, rms=0.042187Jy sigma=0.743369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.986 x 2.267 at -3.196 degrees (North through East) ! Clean map min=-0.0041964 max=0.047926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 HN 1.22 KP 0.90 ! LA 0.83 MK 0.94 NL 1.01 OV 1.15 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.79 HN 1.08 KP 1.09 ! LA 0.82 MK 1.00 NL 1.05 OV 1.27 ! PT 1.10 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.76 HN 1.10 KP 1.06 ! LA 0.83 MK 0.90 NL 1.15 OV 1.16 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.78 HN 1.07 KP 0.94 ! LA 0.88 MK 1.05 NL 1.02 OV 1.30 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.78 HN 1.03 KP 1.01 ! LA 0.84 MK 0.96 NL 1.03 OV 1.31 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.82 HN 1.04 KP 1.03 ! LA 0.80 MK 0.95 NL 0.98 OV 1.33 ! PT 0.94 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.78 HN 1.25 KP 1.02 ! LA 0.85 MK 1.14 NL 1.05 OV 1.27 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.72 HN 1.06 KP 1.04 ! LA 0.87 MK 0.92 NL 1.10 OV 1.16 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.042187Jy sigma=0.743369 ! Fit after self-cal, rms=0.040222Jy sigma=0.719681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9885 mas, bmaj=2.275 mas, bpa=-2.68 degrees ! Estimated noise=0.530871 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 = 0.000498542 Jy ! Component: 100 - total flux cleaned = 0.000335552 Jy ! Component: 150 - total flux cleaned = 0.000236497 Jy ! Component: 200 - total flux cleaned = 0.000121609 Jy ! Total flux subtracted in 200 components = 0.000121609 Jy ! Clean residual min=-0.001874 max=0.001678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0640486 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0640486 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=0.040154Jy sigma=0.718256 ! Fit after self-cal, rms=0.040295Jy sigma=0.717265 ! 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=0.040295Jy sigma=0.717265 ! Fit after self-cal, rms=0.040379Jy sigma=0.717154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9871 mas, bmaj=2.276 mas, bpa=-2.586 degrees ! Estimated noise=0.530407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.26614e-05 Jy ! Component: 100 - total flux cleaned = 1.30578e-06 Jy ! Component: 150 - total flux cleaned = -6.41592e-05 Jy ! Component: 200 - total flux cleaned = -0.000123224 Jy ! Total flux subtracted in 200 components = -0.000123224 Jy ! Clean residual min=-0.001812 max=0.001668 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0639254 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0639254 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=0.040356Jy sigma=0.716610 ! Fit after self-cal, rms=0.040365Jy sigma=0.716586 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 = -1.62113e-05 Jy ! Component: 100 - total flux cleaned = -3.35353e-05 Jy ! Component: 150 - total flux cleaned = -4.96813e-05 Jy ! Component: 200 - total flux cleaned = -6.49987e-05 Jy ! Total flux subtracted in 200 components = -6.49987e-05 Jy ! Clean residual min=-0.001815 max=0.001636 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0638604 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0638604 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=0.040354Jy sigma=0.716322 ! Fit after self-cal, rms=0.040353Jy sigma=0.716315 ! 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=0.040353Jy sigma=0.716315 ! Fit after self-cal, rms=0.040273Jy sigma=0.716245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.274 mas, bpa=-2.553 degrees ! Estimated noise=0.528981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014964 Jy ! Component: 100 - total flux cleaned = -0.000233069 Jy ! Component: 150 - total flux cleaned = -0.000246937 Jy ! Component: 200 - total flux cleaned = -0.000272393 Jy ! Total flux subtracted in 200 components = -0.000272393 Jy ! Clean residual min=-0.001811 max=0.001655 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.063588 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.063588 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=0.040264Jy sigma=0.715979 ! Fit after self-cal, rms=0.040264Jy sigma=0.715968 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 = -6.91548e-05 Jy ! Component: 100 - total flux cleaned = -8.07421e-05 Jy ! Component: 150 - total flux cleaned = -9.1391e-05 Jy ! Component: 200 - total flux cleaned = -9.10185e-05 Jy ! Total flux subtracted in 200 components = -9.10185e-05 Jy ! Clean residual min=-0.001806 max=0.001659 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0634969 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.063497 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=0.040259Jy sigma=0.715840 ! Fit after self-cal, rms=0.040258Jy sigma=0.715837 ! 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=0.040258Jy sigma=0.715837 ! Fit after self-cal, rms=0.040205Jy sigma=0.715782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.637 mas, bpa=-8.446 degrees ! Estimated noise=0.666214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158209 Jy ! Component: 100 - total flux cleaned = -0.000160457 Jy ! Component: 150 - total flux cleaned = -0.000149487 Jy ! Component: 200 - total flux cleaned = -0.000129399 Jy ! Total flux subtracted in 200 components = -0.000129399 Jy ! Clean residual min=-0.002156 max=0.001910 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0633676 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0633676 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=0.040203Jy sigma=0.715727 ! Fit after self-cal, rms=0.040204Jy sigma=0.715713 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 = -3.34166e-05 Jy ! Component: 100 - total flux cleaned = -2.38147e-05 Jy ! Component: 150 - total flux cleaned = -2.35487e-05 Jy ! Component: 200 - total flux cleaned = -1.50429e-05 Jy ! Total flux subtracted in 200 components = -1.50429e-05 Jy ! Clean residual min=-0.002149 max=0.001898 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0633525 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0633525 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=0.040204Jy sigma=0.715705 ! Fit after self-cal, rms=0.040203Jy sigma=0.715698 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=2.272 mas, bpa=-2.533 degrees ! Estimated noise=0.52787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 2.272 at -2.533 degrees (North through East) ! Clean map min=-0.001751 max=0.046523 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=0.8195 mas, bmaj=2.028 mas, bpa=-2.471 degrees ! Estimated noise=0.775621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359604 Jy ! Component: 100 - total flux cleaned = 0.0457378 Jy ! Component: 150 - total flux cleaned = 0.0511779 Jy ! Component: 200 - total flux cleaned = 0.0546504 Jy ! Total flux subtracted in 200 components = 0.0546504 Jy ! Clean residual min=-0.002833 max=0.002453 Jy/beam ! Clean residual mean=-0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0546504 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0546504 Jy ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=2.272 mas, bpa=-2.533 degrees ! Estimated noise=0.52787 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 = 0.00336594 Jy ! Component: 100 - total flux cleaned = 0.00526636 Jy ! Component: 150 - total flux cleaned = 0.00647325 Jy ! Component: 200 - total flux cleaned = 0.00685028 Jy ! Total flux subtracted in 200 components = 0.00685028 Jy ! Clean residual min=-0.001968 max=0.001552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0615007 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0615007 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=2.127 mas, bmaj=3.637 mas, bpa=-8.446 degrees ! Estimated noise=0.666214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095615 Jy ! Component: 100 - total flux cleaned = 0.00144285 Jy ! Component: 150 - total flux cleaned = 0.00150282 Jy ! Component: 200 - total flux cleaned = 0.00151646 Jy ! Total flux subtracted in 200 components = 0.00151646 Jy ! Clean residual min=-0.002207 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0630172 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 = 2.62341e-05 Jy ! Component: 100 - total flux cleaned = 2.6066e-05 Jy ! Component: 150 - total flux cleaned = 3.79719e-05 Jy ! Component: 200 - total flux cleaned = 4.97386e-05 Jy ! Total flux subtracted in 200 components = 4.97386e-05 Jy ! Clean residual min=-0.002194 max=0.001863 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0630669 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0630669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=2.272 mas, bpa=-2.533 degrees ! Estimated noise=0.52787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244943 Jy ! Component: 100 - total flux cleaned = -0.000297748 Jy ! Component: 150 - total flux cleaned = -0.000321201 Jy ! Component: 200 - total flux cleaned = -0.000341861 Jy ! Total flux subtracted in 200 components = -0.000341861 Jy ! Clean residual min=-0.001854 max=0.001591 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.062725 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0627251 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=0.040229Jy sigma=0.716193 ! Fit after self-cal, rms=0.040214Jy sigma=0.716098 wmodel J1337-0601_X_map.mod ! Writing 60 model components to file: J1337-0601_X_map.mod wobs J1337-0601_X_uvs.fits ! Writing UV FITS file: J1337-0601_X_uvs.fits wwins J1337-0601_X_map.win ! wwins: Wrote 2 windows to J1337-0601_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 = -0.000533434 Jy ! Component: 100 - total flux cleaned = -0.000731384 Jy ! Component: 150 - total flux cleaned = -0.000810384 Jy ! Component: 200 - total flux cleaned = -0.000810066 Jy ! Component: 250 - total flux cleaned = -0.000809306 Jy ! Component: 300 - total flux cleaned = -0.000718796 Jy ! Component: 350 - total flux cleaned = -0.00065375 Jy ! Component: 400 - total flux cleaned = -0.000591136 Jy ! Component: 450 - total flux cleaned = -0.000551253 Jy ! Component: 500 - total flux cleaned = -0.00049215 Jy ! Component: 550 - total flux cleaned = -0.000416158 Jy ! Component: 600 - total flux cleaned = -0.000416422 Jy ! Component: 650 - total flux cleaned = -0.000361699 Jy ! Component: 700 - total flux cleaned = -0.000308842 Jy ! Component: 750 - total flux cleaned = -0.000291807 Jy ! Component: 800 - total flux cleaned = -0.000257908 Jy ! Component: 850 - total flux cleaned = -0.000126318 Jy ! Component: 900 - total flux cleaned = -9.43726e-05 Jy ! Component: 950 - total flux cleaned = -1.51481e-05 Jy ! Component: 1000 - total flux cleaned = 6.20905e-05 Jy ! Component: 1050 - total flux cleaned = 0.000107482 Jy ! Component: 1100 - total flux cleaned = 0.000137273 Jy ! Component: 1150 - total flux cleaned = 0.000195829 Jy ! Component: 1200 - total flux cleaned = 0.00023898 Jy ! Component: 1250 - total flux cleaned = 0.000281275 Jy ! Component: 1300 - total flux cleaned = 0.000309128 Jy ! Component: 1350 - total flux cleaned = 0.000309385 Jy ! Component: 1400 - total flux cleaned = 0.000336412 Jy ! Component: 1450 - total flux cleaned = 0.000402306 Jy ! Component: 1500 - total flux cleaned = 0.000402477 Jy ! Component: 1550 - total flux cleaned = 0.000441142 Jy ! Component: 1600 - total flux cleaned = 0.000491532 Jy ! Component: 1650 - total flux cleaned = 0.00051615 Jy ! Component: 1700 - total flux cleaned = 0.000491479 Jy ! Component: 1750 - total flux cleaned = 0.000467315 Jy ! Component: 1800 - total flux cleaned = 0.000443509 Jy ! Component: 1850 - total flux cleaned = 0.000443462 Jy ! Component: 1900 - total flux cleaned = 0.000431652 Jy ! Component: 1950 - total flux cleaned = 0.000408475 Jy ! Component: 2000 - total flux cleaned = 0.000362793 Jy ! Component: 2050 - total flux cleaned = 0.000351815 Jy ! Component: 2100 - total flux cleaned = 0.000340795 Jy ! Component: 2150 - total flux cleaned = 0.000340763 Jy ! Component: 2200 - total flux cleaned = 0.000329903 Jy ! Component: 2250 - total flux cleaned = 0.000330115 Jy ! Component: 2300 - total flux cleaned = 0.000362115 Jy ! Component: 2350 - total flux cleaned = 0.000393703 Jy ! Component: 2400 - total flux cleaned = 0.000383235 Jy ! Component: 2450 - total flux cleaned = 0.00039344 Jy ! Component: 2500 - total flux cleaned = 0.000413758 Jy ! Component: 2550 - total flux cleaned = 0.00041367 Jy ! Component: 2600 - total flux cleaned = 0.000413726 Jy ! Component: 2650 - total flux cleaned = 0.000433541 Jy ! Component: 2700 - total flux cleaned = 0.000453231 Jy ! Component: 2750 - total flux cleaned = 0.000482288 Jy ! Component: 2800 - total flux cleaned = 0.000482224 Jy ! Component: 2850 - total flux cleaned = 0.000491597 Jy ! Component: 2900 - total flux cleaned = 0.000510467 Jy ! Component: 2950 - total flux cleaned = 0.00052919 Jy ! Component: 3000 - total flux cleaned = 0.000575617 Jy ! Component: 3050 - total flux cleaned = 0.000584837 Jy ! Component: 3100 - total flux cleaned = 0.000593977 Jy ! Component: 3150 - total flux cleaned = 0.000584946 Jy ! Component: 3200 - total flux cleaned = 0.000621 Jy ! Component: 3250 - total flux cleaned = 0.000611962 Jy ! Component: 3300 - total flux cleaned = 0.000603117 Jy ! Component: 3350 - total flux cleaned = 0.000576719 Jy ! Component: 3400 - total flux cleaned = 0.00056795 Jy ! Component: 3450 - total flux cleaned = 0.000550611 Jy ! Component: 3500 - total flux cleaned = 0.00053342 Jy ! Component: 3550 - total flux cleaned = 0.000533442 Jy ! Component: 3600 - total flux cleaned = 0.000516435 Jy ! Component: 3650 - total flux cleaned = 0.000482648 Jy ! Component: 3700 - total flux cleaned = 0.000491117 Jy ! Component: 3750 - total flux cleaned = 0.000474412 Jy ! Component: 3800 - total flux cleaned = 0.000441265 Jy ! Component: 3850 - total flux cleaned = 0.000466059 Jy ! Component: 3900 - total flux cleaned = 0.000441424 Jy ! Component: 3950 - total flux cleaned = 0.000433311 Jy ! Component: 4000 - total flux cleaned = 0.000400835 Jy ! Component: 4050 - total flux cleaned = 0.000416974 Jy ! Total flux subtracted in 4096 components = 0.000384746 Jy ! Clean residual min=-0.000588 max=0.000564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0631098 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 319 components and 0.0631098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1337-0601_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 2.272 at -2.533 degrees (North through East) ! Clean map min=-0.0011267 max=0.046679 Jy/beam ! Writing clean map to FITS file: .//J1337-0601_X_map.fits wmodel .//J1337-0601_X_map.mod ! Writing 319 model components to file: .//J1337-0601_X_map.mod wobs .//J1337-0601_X_uvs.fits ! Writing UV FITS file: .//J1337-0601_X_uvs.fits wwins .//J1337-0601_X_map.win ! wwins: Wrote 3 windows to .//J1337-0601_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.821128 0.821128 1.64226 3.28451 6.56902 13.138 26.2761 52.5522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 365.351 quit ! Quitting program ! Log file .//J1337-0601_X_dfm.log closed on Mon Jan 20 18:08:48 2020