! Started logfile: .//J1713-0816_X_dfm.log on Mon Jan 20 18:34:18 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 .//J1713-0816_X_uva.fits ! Reading UV FITS file: .//J1713-0816_X_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1713-0816 ! ! 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 3360 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 J1713-0816_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=1.002457Jy sigma=20.164359 ! Fit after self-cal, rms=0.980328Jy sigma=19.725066 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=4.729 mas, bpa=-15.85 degrees ! Estimated noise=0.83795 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01535 Jy ! Component: 100 - total flux cleaned = 0.0168323 Jy ! Total flux subtracted in 100 components = 0.0168323 Jy ! Clean residual min=-0.004254 max=0.004267 Jy/beam ! Clean residual mean=-0.000055 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.0168323 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0168323 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=0.038483Jy sigma=0.763484 ! Fit after self-cal, rms=0.036894Jy sigma=0.731389 ! 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=2.792 mas, bmaj=4.724 mas, bpa=-13.66 degrees ! Estimated noise=0.611793 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 = 0.00125034 Jy ! Component: 100 - total flux cleaned = 0.00124072 Jy ! Component: 150 - total flux cleaned = 1.8223e-05 Jy ! Component: 200 - total flux cleaned = -0.000701322 Jy ! Total flux subtracted in 200 components = -0.000701322 Jy ! Clean residual min=-0.002903 max=0.002893 Jy/beam ! Clean residual mean=-0.000040 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.016131 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 159 components and 0.016131 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=0.034251Jy sigma=0.679825 ! Fit after self-cal, rms=0.033989Jy sigma=0.674568 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 4.724 at -13.66 degrees (North through East) ! Clean map min=-0.0067788 max=0.020936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 KP 1.03 LA 0.67 ! NL 1.15 OV 1.08 PT 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.21 KP 1.07 LA 0.74 ! NL 1.14 OV 1.20 PT 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.04 KP 1.21 LA 0.72 ! NL 0.95 OV 1.20 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.26 KP 1.13 LA 0.67 ! NL 1.20 OV 1.13 PT 0.71 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 KP 0.94 LA 0.71 ! NL 1.18 OV 1.12 PT 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 KP 1.04 LA 0.77 ! NL 1.07 OV 1.13 PT 0.66 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.25 KP 1.17 LA 0.69 ! NL 1.16 OV 1.18 PT 0.72 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.52 KP 1.03 LA 0.78 ! NL 1.32 OV 1.25 PT 0.65 ! ! ! Fit before self-cal, rms=0.033989Jy sigma=0.674568 ! Fit after self-cal, rms=0.034018Jy sigma=0.642306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=5.046 mas, bpa=-14.3 degrees ! Estimated noise=0.581107 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 (22.8, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252639 Jy ! Component: 100 - total flux cleaned = 0.00270637 Jy ! Component: 150 - total flux cleaned = 0.00289136 Jy ! Component: 200 - total flux cleaned = 0.00304492 Jy ! Total flux subtracted in 200 components = 0.00304492 Jy ! Clean residual min=-0.001272 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0191759 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 197 components and 0.0191759 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=0.033743Jy sigma=0.636082 ! Fit after self-cal, rms=0.033997Jy sigma=0.632277 ! 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=0.033997Jy sigma=0.632277 ! Fit after self-cal, rms=0.035264Jy sigma=0.631574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=5.04 mas, bpa=-14.41 degrees ! Estimated noise=0.584448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201322 Jy ! Component: 100 - total flux cleaned = 0.000331511 Jy ! Component: 150 - total flux cleaned = 0.000460764 Jy ! Component: 200 - total flux cleaned = 0.000506345 Jy ! Total flux subtracted in 200 components = 0.000506345 Jy ! Clean residual min=-0.001032 max=0.001630 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0196823 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 228 components and 0.0196823 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=0.035203Jy sigma=0.630487 ! Fit after self-cal, rms=0.035309Jy sigma=0.629968 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 = -3.23699e-05 Jy ! Component: 100 - total flux cleaned = -5.60533e-06 Jy ! Component: 150 - total flux cleaned = 1.54291e-05 Jy ! Component: 200 - total flux cleaned = 3.41455e-05 Jy ! Total flux subtracted in 200 components = 3.41455e-05 Jy ! Clean residual min=-0.001140 max=0.001541 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0197164 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 244 components and 0.0197164 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=0.035265Jy sigma=0.629416 ! Fit after self-cal, rms=0.035241Jy sigma=0.629297 ! Inverting map ! Added new window around map position (-7.2, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133973 Jy ! Component: 100 - total flux cleaned = 0.00181271 Jy ! Component: 150 - total flux cleaned = 0.00211401 Jy ! Component: 200 - total flux cleaned = 0.00223502 Jy ! Total flux subtracted in 200 components = 0.00223502 Jy ! Clean residual min=-0.001108 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0219514 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 279 components and 0.0219514 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=0.035166Jy sigma=0.628082 ! Fit after self-cal, rms=0.035109Jy sigma=0.627642 ! Inverting map ! Added new window around map position (-27.2, 47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116193 Jy ! Component: 100 - total flux cleaned = 0.00163078 Jy ! Component: 150 - total flux cleaned = 0.001799 Jy ! Component: 200 - total flux cleaned = 0.00198646 Jy ! Total flux subtracted in 200 components = 0.00198646 Jy ! Clean residual min=-0.000827 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0239379 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 303 components and 0.0239379 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=0.035046Jy sigma=0.626602 ! Fit after self-cal, rms=0.035009Jy sigma=0.626363 ! 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=0.035009Jy sigma=0.626363 ! Fit after self-cal, rms=0.035419Jy sigma=0.626111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=5.048 mas, bpa=-14.44 degrees ! Estimated noise=0.584308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544481 Jy ! Component: 100 - total flux cleaned = 0.000679259 Jy ! Component: 150 - total flux cleaned = 0.0006585 Jy ! Component: 200 - total flux cleaned = 0.000621744 Jy ! Total flux subtracted in 200 components = 0.000621744 Jy ! Clean residual min=-0.000727 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0245596 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 328 components and 0.0245596 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=0.035384Jy sigma=0.625625 ! Fit after self-cal, rms=0.035427Jy sigma=0.625405 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 = 0.000206406 Jy ! Component: 100 - total flux cleaned = 0.000325179 Jy ! Component: 150 - total flux cleaned = 0.000376322 Jy ! Component: 200 - total flux cleaned = 0.000423611 Jy ! Total flux subtracted in 200 components = 0.000423611 Jy ! Clean residual min=-0.000761 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0249832 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 355 components and 0.0249832 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=0.035402Jy sigma=0.625041 ! Fit after self-cal, rms=0.035397Jy sigma=0.624910 ! 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=0.035397Jy sigma=0.624910 ! Fit after self-cal, rms=0.036049Jy sigma=0.624815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.137 mas, bpa=-13.22 degrees ! Estimated noise=0.579415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255582 Jy ! Component: 100 - total flux cleaned = 0.000402185 Jy ! Component: 150 - total flux cleaned = 0.000466676 Jy ! Component: 200 - total flux cleaned = 0.000481331 Jy ! Total flux subtracted in 200 components = 0.000481331 Jy ! Clean residual min=-0.000719 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0254646 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 383 components and 0.0254646 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=0.036029Jy sigma=0.624507 ! Fit after self-cal, rms=0.036033Jy sigma=0.624244 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 = 0.000286958 Jy ! Component: 100 - total flux cleaned = 0.000361128 Jy ! Component: 150 - total flux cleaned = 0.000408486 Jy ! Component: 200 - total flux cleaned = 0.000436762 Jy ! Total flux subtracted in 200 components = 0.000436762 Jy ! Clean residual min=-0.000778 max=0.000778 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0259013 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 403 components and 0.0259013 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=0.036011Jy sigma=0.623970 ! Fit after self-cal, rms=0.036000Jy sigma=0.623900 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=5.044 mas, bpa=-14.41 degrees ! Estimated noise=0.586984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 5.044 at -14.41 degrees (North through East) ! Clean map min=-0.003459 max=0.018429 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.603 mas, bmaj=5.101 mas, bpa=-16.97 degrees ! Estimated noise=0.806218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132504 Jy ! Component: 100 - total flux cleaned = 0.0181775 Jy ! Component: 150 - total flux cleaned = 0.0207952 Jy ! Component: 200 - total flux cleaned = 0.0216947 Jy ! Total flux subtracted in 200 components = 0.0216947 Jy ! Clean residual min=-0.007740 max=0.012333 Jy/beam ! Clean residual mean=-0.000015 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.0216947 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0216947 Jy ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=5.044 mas, bpa=-14.41 degrees ! Estimated noise=0.586984 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 (-0.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01009 Jy ! Component: 100 - total flux cleaned = 0.0136489 Jy ! Component: 150 - total flux cleaned = 0.0151405 Jy ! Component: 200 - total flux cleaned = 0.0153916 Jy ! Total flux subtracted in 200 components = 0.0153916 Jy ! Clean residual min=-0.005774 max=0.003485 Jy/beam ! Clean residual mean=-0.000006 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.0370862 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.0370862 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=3.473 mas, bmaj=5.137 mas, bpa=-13.22 degrees ! Estimated noise=0.579415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576174 Jy ! Component: 100 - total flux cleaned = 0.00139973 Jy ! Component: 150 - total flux cleaned = 0.00205633 Jy ! Component: 200 - total flux cleaned = 0.00273782 Jy ! Total flux subtracted in 200 components = 0.00273782 Jy ! Clean residual min=-0.004929 max=0.002898 Jy/beam ! Clean residual mean=-0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.039824 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 = 0.000463778 Jy ! Component: 100 - total flux cleaned = 0.000888742 Jy ! Component: 150 - total flux cleaned = 0.00115203 Jy ! Component: 200 - total flux cleaned = 0.00151889 Jy ! Total flux subtracted in 200 components = 0.00151889 Jy ! Clean residual min=-0.004167 max=0.002446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0413429 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 155 components and 0.0413429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=5.044 mas, bpa=-14.41 degrees ! Estimated noise=0.586984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.35679e-05 Jy ! Component: 100 - total flux cleaned = 0.000190509 Jy ! Component: 150 - total flux cleaned = 0.000496823 Jy ! Component: 200 - total flux cleaned = 0.000738133 Jy ! Total flux subtracted in 200 components = 0.000738133 Jy ! Clean residual min=-0.003439 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0420811 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 186 components and 0.0420811 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=0.036480Jy sigma=0.634466 ! Fit after self-cal, rms=0.036167Jy sigma=0.630767 wmodel J1713-0816_X_map.mod ! Writing 186 model components to file: J1713-0816_X_map.mod wobs J1713-0816_X_uvs.fits ! Writing UV FITS file: J1713-0816_X_uvs.fits wwins J1713-0816_X_map.win ! wwins: Wrote 4 windows to J1713-0816_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 = -0.000706759 Jy ! Component: 100 - total flux cleaned = -0.000884544 Jy ! Component: 150 - total flux cleaned = -0.000734229 Jy ! Component: 200 - total flux cleaned = -0.000599283 Jy ! Component: 250 - total flux cleaned = -0.000519535 Jy ! Component: 300 - total flux cleaned = -0.000537895 Jy ! Component: 350 - total flux cleaned = -0.000555428 Jy ! Component: 400 - total flux cleaned = -0.000446547 Jy ! Component: 450 - total flux cleaned = -0.000328565 Jy ! Component: 500 - total flux cleaned = -0.000231052 Jy ! Component: 550 - total flux cleaned = -0.000151363 Jy ! Component: 600 - total flux cleaned = -0.00012588 Jy ! Component: 650 - total flux cleaned = -0.000137725 Jy ! Component: 700 - total flux cleaned = -0.000184557 Jy ! Component: 750 - total flux cleaned = -0.000229863 Jy ! Component: 800 - total flux cleaned = -0.000262877 Jy ! Component: 850 - total flux cleaned = -0.000295032 Jy ! Component: 900 - total flux cleaned = -0.000326407 Jy ! Component: 950 - total flux cleaned = -0.000377175 Jy ! Component: 1000 - total flux cleaned = -0.000406944 Jy ! Component: 1050 - total flux cleaned = -0.000445457 Jy ! Component: 1100 - total flux cleaned = -0.000464248 Jy ! Component: 1150 - total flux cleaned = -0.000491711 Jy ! Component: 1200 - total flux cleaned = -0.000509735 Jy ! Component: 1250 - total flux cleaned = -0.000535968 Jy ! Component: 1300 - total flux cleaned = -0.000553015 Jy ! Component: 1350 - total flux cleaned = -0.000561449 Jy ! Component: 1400 - total flux cleaned = -0.000594604 Jy ! Component: 1450 - total flux cleaned = -0.000618975 Jy ! Component: 1500 - total flux cleaned = -0.00062691 Jy ! Component: 1550 - total flux cleaned = -0.00062702 Jy ! Component: 1600 - total flux cleaned = -0.000642679 Jy ! Component: 1650 - total flux cleaned = -0.000665712 Jy ! Component: 1700 - total flux cleaned = -0.000673338 Jy ! Component: 1750 - total flux cleaned = -0.000688308 Jy ! Component: 1800 - total flux cleaned = -0.000695759 Jy ! Component: 1850 - total flux cleaned = -0.00071041 Jy ! Component: 1900 - total flux cleaned = -0.000717641 Jy ! Component: 1950 - total flux cleaned = -0.00073916 Jy ! Component: 2000 - total flux cleaned = -0.000739187 Jy ! Component: 2050 - total flux cleaned = -0.000746336 Jy ! Component: 2100 - total flux cleaned = -0.000753418 Jy ! Component: 2150 - total flux cleaned = -0.000746359 Jy ! Component: 2200 - total flux cleaned = -0.000753389 Jy ! Component: 2250 - total flux cleaned = -0.000753371 Jy ! Component: 2300 - total flux cleaned = -0.000739447 Jy ! Component: 2350 - total flux cleaned = -0.000732522 Jy ! Component: 2400 - total flux cleaned = -0.000725564 Jy ! Component: 2450 - total flux cleaned = -0.000704762 Jy ! Component: 2500 - total flux cleaned = -0.000690921 Jy ! Component: 2550 - total flux cleaned = -0.000677117 Jy ! Component: 2600 - total flux cleaned = -0.000656403 Jy ! Component: 2650 - total flux cleaned = -0.000635666 Jy ! Component: 2700 - total flux cleaned = -0.000628808 Jy ! Component: 2750 - total flux cleaned = -0.000601073 Jy ! Component: 2800 - total flux cleaned = -0.000573355 Jy ! Component: 2850 - total flux cleaned = -0.000552564 Jy ! Component: 2900 - total flux cleaned = -0.00053172 Jy ! Component: 2950 - total flux cleaned = -0.000510756 Jy ! Component: 3000 - total flux cleaned = -0.000482712 Jy ! Component: 3050 - total flux cleaned = -0.000461605 Jy ! Component: 3100 - total flux cleaned = -0.000440344 Jy ! Component: 3150 - total flux cleaned = -0.000404731 Jy ! Component: 3200 - total flux cleaned = -0.000390348 Jy ! Component: 3250 - total flux cleaned = -0.000361495 Jy ! Component: 3300 - total flux cleaned = -0.000347026 Jy ! Component: 3350 - total flux cleaned = -0.000332509 Jy ! Component: 3400 - total flux cleaned = -0.000310476 Jy ! Component: 3450 - total flux cleaned = -0.000280873 Jy ! Component: 3500 - total flux cleaned = -0.000251004 Jy ! Component: 3550 - total flux cleaned = -0.000228404 Jy ! Component: 3600 - total flux cleaned = -0.00020566 Jy ! Component: 3650 - total flux cleaned = -0.000167437 Jy ! Component: 3700 - total flux cleaned = -0.000144232 Jy ! Component: 3750 - total flux cleaned = -0.000120887 Jy ! Component: 3800 - total flux cleaned = -8.16263e-05 Jy ! Component: 3850 - total flux cleaned = -5.78086e-05 Jy ! Component: 3900 - total flux cleaned = -2.58303e-05 Jy ! Component: 3950 - total flux cleaned = -1.63899e-06 Jy ! Component: 4000 - total flux cleaned = 3.09852e-05 Jy ! Component: 4050 - total flux cleaned = 7.20931e-05 Jy ! Total flux subtracted in 4096 components = 8.86963e-05 Jy ! Clean residual min=-0.000479 max=0.000559 Jy/beam ! Clean residual mean=0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0421698 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 551 components and 0.0421698 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1713-0816_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 5.044 at -14.41 degrees (North through East) ! Clean map min=-0.0040112 max=0.012773 Jy/beam ! Writing clean map to FITS file: .//J1713-0816_X_map.fits wmodel .//J1713-0816_X_map.mod ! Writing 551 model components to file: .//J1713-0816_X_map.mod wobs .//J1713-0816_X_uvs.fits ! Writing UV FITS file: .//J1713-0816_X_uvs.fits wwins .//J1713-0816_X_map.win ! wwins: Wrote 5 windows to .//J1713-0816_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0127733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.80275 2.80275 5.60551 11.211 22.422 44.8441 89.6881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 107.037 quit ! Quitting program ! Log file .//J1713-0816_X_dfm.log closed on Mon Jan 20 18:34:22 2020