! Started logfile: .//J0648-2719_X_dfm.log on Mon Jan 20 17:37:08 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 .//J0648-2719_X_uva.fits ! Reading UV FITS file: .//J0648-2719_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J0648-2719 ! ! 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 76 lines of history. ! ! Reading 2640 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 J0648-2719_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=1.002246Jy sigma=14.929318 ! Fit after self-cal, rms=0.962158Jy sigma=14.300254 ! 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=1.355 mas, bmaj=8.67 mas, bpa=-6.976 degrees ! Estimated noise=1.33946 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 = 0.0307199 Jy ! Component: 100 - total flux cleaned = 0.0381339 Jy ! Total flux subtracted in 100 components = 0.0381339 Jy ! Clean residual min=-0.004350 max=0.003981 Jy/beam ! Clean residual mean=0.000015 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0381339 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0381339 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=0.051996Jy sigma=0.682690 ! Fit after self-cal, rms=0.050981Jy sigma=0.665750 ! 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=1.66 mas, bmaj=8.379 mas, bpa=-6.47 degrees ! Estimated noise=0.952409 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 = 0.00475797 Jy ! Component: 100 - total flux cleaned = 0.00691302 Jy ! Component: 150 - total flux cleaned = 0.00821121 Jy ! Component: 200 - total flux cleaned = 0.00865039 Jy ! Total flux subtracted in 200 components = 0.00865039 Jy ! Clean residual min=-0.003621 max=0.003768 Jy/beam ! Clean residual mean=0.000009 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0467843 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0467843 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=0.050604Jy sigma=0.658235 ! Fit after self-cal, rms=0.050608Jy sigma=0.657515 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 8.379 at -6.47 degrees (North through East) ! Clean map min=-0.0036695 max=0.041225 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.30 KP 1.03 ! NL 0.99 OV 0.99 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.00 KP 0.95 ! NL 1.13 OV 1.23 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.80 HN 1.04 KP 1.00 ! NL 1.02 OV 1.12 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 0.92 KP 1.05 ! NL 1.20 OV 1.56 PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.81 HN 1.12 KP 1.11 ! NL 1.00 OV 1.03 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.86 KP 1.15 ! NL 1.00 OV 1.01 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.07 KP 1.10 ! NL 1.06 OV 1.02 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 0.90 KP 1.14 ! NL 1.04 OV 1.15 PT 0.83 ! ! ! Fit before self-cal, rms=0.050608Jy sigma=0.657515 ! Fit after self-cal, rms=0.051880Jy sigma=0.649358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=8.349 mas, bpa=-6.409 degrees ! Estimated noise=0.943681 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 = -0.000277604 Jy ! Component: 100 - total flux cleaned = -0.000308902 Jy ! Component: 150 - total flux cleaned = -0.000309803 Jy ! Component: 200 - total flux cleaned = -0.000289978 Jy ! Total flux subtracted in 200 components = -0.000289978 Jy ! Clean residual min=-0.002889 max=0.002742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0464943 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0464943 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=0.051846Jy sigma=0.648970 ! Fit after self-cal, rms=0.052053Jy sigma=0.647434 ! 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=0.052053Jy sigma=0.647434 ! Fit after self-cal, rms=0.052568Jy sigma=0.647225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=8.349 mas, bpa=-6.358 degrees ! Estimated noise=0.946031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243903 Jy ! Component: 100 - total flux cleaned = -0.000177879 Jy ! Component: 150 - total flux cleaned = -0.000122142 Jy ! Component: 200 - total flux cleaned = -7.37182e-05 Jy ! Total flux subtracted in 200 components = -7.37182e-05 Jy ! Clean residual min=-0.002615 max=0.002672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0464206 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0464206 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=0.052547Jy sigma=0.647043 ! Fit after self-cal, rms=0.052601Jy sigma=0.646981 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58312e-05 Jy ! Component: 100 - total flux cleaned = 5.47322e-06 Jy ! Component: 150 - total flux cleaned = 3.43694e-05 Jy ! Component: 200 - total flux cleaned = 7.42436e-05 Jy ! Total flux subtracted in 200 components = 7.42436e-05 Jy ! Clean residual min=-0.002597 max=0.002730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0464948 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0464948 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=0.052590Jy sigma=0.646898 ! Fit after self-cal, rms=0.052592Jy sigma=0.646884 ! 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=0.052592Jy sigma=0.646884 ! Fit after self-cal, rms=0.052600Jy sigma=0.646836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=8.35 mas, bpa=-6.301 degrees ! Estimated noise=0.947115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91475e-05 Jy ! Component: 100 - total flux cleaned = -6.41002e-05 Jy ! Component: 150 - total flux cleaned = -3.49983e-05 Jy ! Component: 200 - total flux cleaned = -7.04029e-06 Jy ! Total flux subtracted in 200 components = -7.04029e-06 Jy ! Clean residual min=-0.002524 max=0.002700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0464878 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.0464878 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=0.052589Jy sigma=0.646742 ! Fit after self-cal, rms=0.052597Jy sigma=0.646733 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 = -3.34204e-07 Jy ! Component: 100 - total flux cleaned = 2.65044e-05 Jy ! Component: 150 - total flux cleaned = 5.24364e-05 Jy ! Component: 200 - total flux cleaned = 5.21084e-05 Jy ! Total flux subtracted in 200 components = 5.21084e-05 Jy ! Clean residual min=-0.002528 max=0.002709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0465399 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.0465399 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=0.052589Jy sigma=0.646664 ! Fit after self-cal, rms=0.052587Jy sigma=0.646660 ! 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=0.052587Jy sigma=0.646660 ! Fit after self-cal, rms=0.052521Jy sigma=0.646628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=8.011 mas, bpa=-5.574 degrees ! Estimated noise=0.956323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.12961e-05 Jy ! Component: 100 - total flux cleaned = -0.000207692 Jy ! Component: 150 - total flux cleaned = -0.000292894 Jy ! Component: 200 - total flux cleaned = -0.000313534 Jy ! Total flux subtracted in 200 components = -0.000313534 Jy ! Clean residual min=-0.002259 max=0.002552 Jy/beam ! Clean residual mean=0.000000 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0462264 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0462264 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=0.052519Jy sigma=0.646567 ! Fit after self-cal, rms=0.052514Jy sigma=0.646528 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 = -3.56798e-05 Jy ! Component: 100 - total flux cleaned = -4.8952e-05 Jy ! Component: 150 - total flux cleaned = -6.82656e-05 Jy ! Component: 200 - total flux cleaned = -7.72773e-05 Jy ! Total flux subtracted in 200 components = -7.72773e-05 Jy ! Clean residual min=-0.002250 max=0.002523 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0461491 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.0461491 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=0.052514Jy sigma=0.646486 ! Fit after self-cal, rms=0.052505Jy sigma=0.646452 ! 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=1.678 mas, bmaj=8.35 mas, bpa=-6.253 degrees ! Estimated noise=0.947168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 8.35 at -6.253 degrees (North through East) ! Clean map min=-0.0024575 max=0.040811 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=1.371 mas, bmaj=8.551 mas, bpa=-6.92 degrees ! Estimated noise=1.34861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310462 Jy ! Component: 100 - total flux cleaned = 0.0396783 Jy ! Component: 150 - total flux cleaned = 0.0433239 Jy ! Component: 200 - total flux cleaned = 0.0442453 Jy ! Total flux subtracted in 200 components = 0.0442453 Jy ! Clean residual min=-0.003734 max=0.003039 Jy/beam ! Clean residual mean=0.000003 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0442453 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0442453 Jy ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=8.35 mas, bpa=-6.253 degrees ! Estimated noise=0.947168 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 = 0.000638844 Jy ! Component: 100 - total flux cleaned = 0.000838498 Jy ! Component: 150 - total flux cleaned = 0.000915507 Jy ! Component: 200 - total flux cleaned = 0.00101499 Jy ! Total flux subtracted in 200 components = 0.00101499 Jy ! Clean residual min=-0.002740 max=0.002542 Jy/beam ! Clean residual mean=0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0452603 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0452603 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=2.5 mas, bmaj=8.011 mas, bpa=-5.574 degrees ! Estimated noise=0.956323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203817 Jy ! Component: 100 - total flux cleaned = 0.000201476 Jy ! Component: 150 - total flux cleaned = 0.000232105 Jy ! Component: 200 - total flux cleaned = 0.00027198 Jy ! Total flux subtracted in 200 components = 0.00027198 Jy ! Clean residual min=-0.002403 max=0.002478 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0455323 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 = 2.50748e-05 Jy ! Component: 100 - total flux cleaned = 3.685e-05 Jy ! Component: 150 - total flux cleaned = 3.67115e-05 Jy ! Component: 200 - total flux cleaned = 4.76423e-05 Jy ! Total flux subtracted in 200 components = 4.76423e-05 Jy ! Clean residual min=-0.002396 max=0.002470 Jy/beam ! Clean residual mean=0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0455799 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.0455799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=8.35 mas, bpa=-6.253 degrees ! Estimated noise=0.947168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365415 Jy ! Component: 100 - total flux cleaned = 0.000465929 Jy ! Component: 150 - total flux cleaned = 0.000502274 Jy ! Component: 200 - total flux cleaned = 0.000537983 Jy ! Total flux subtracted in 200 components = 0.000537983 Jy ! Clean residual min=-0.002622 max=0.002724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0461179 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0461179 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=0.052527Jy sigma=0.646622 ! Fit after self-cal, rms=0.052520Jy sigma=0.646572 wmodel J0648-2719_X_map.mod ! Writing 107 model components to file: J0648-2719_X_map.mod wobs J0648-2719_X_uvs.fits ! Writing UV FITS file: J0648-2719_X_uvs.fits wwins J0648-2719_X_map.win ! wwins: Wrote 1 windows to J0648-2719_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 = -0.000255652 Jy ! Component: 100 - total flux cleaned = -0.000456629 Jy ! Component: 150 - total flux cleaned = -0.000746006 Jy ! Component: 200 - total flux cleaned = -0.00108117 Jy ! Component: 250 - total flux cleaned = -0.0013608 Jy ! Component: 300 - total flux cleaned = -0.00177098 Jy ! Component: 350 - total flux cleaned = -0.00202129 Jy ! Component: 400 - total flux cleaned = -0.00228583 Jy ! Component: 450 - total flux cleaned = -0.00253824 Jy ! Component: 500 - total flux cleaned = -0.00280269 Jy ! Component: 550 - total flux cleaned = -0.0029183 Jy ! Component: 600 - total flux cleaned = -0.00309437 Jy ! Component: 650 - total flux cleaned = -0.00315682 Jy ! Component: 700 - total flux cleaned = -0.00321739 Jy ! Component: 750 - total flux cleaned = -0.00327649 Jy ! Component: 800 - total flux cleaned = -0.00333378 Jy ! Component: 850 - total flux cleaned = -0.00344455 Jy ! Component: 900 - total flux cleaned = -0.00355215 Jy ! Component: 950 - total flux cleaned = -0.00363922 Jy ! Component: 1000 - total flux cleaned = -0.00375779 Jy ! Component: 1050 - total flux cleaned = -0.00384075 Jy ! Component: 1100 - total flux cleaned = -0.0039376 Jy ! Component: 1150 - total flux cleaned = -0.00401632 Jy ! Component: 1200 - total flux cleaned = -0.00410851 Jy ! Component: 1250 - total flux cleaned = -0.00421314 Jy ! Component: 1300 - total flux cleaned = -0.00424247 Jy ! Component: 1350 - total flux cleaned = -0.00429985 Jy ! Component: 1400 - total flux cleaned = -0.00432814 Jy ! Component: 1450 - total flux cleaned = -0.0043834 Jy ! Component: 1500 - total flux cleaned = -0.00442415 Jy ! Component: 1550 - total flux cleaned = -0.00446416 Jy ! Component: 1600 - total flux cleaned = -0.00450357 Jy ! Component: 1650 - total flux cleaned = -0.00452943 Jy ! Component: 1700 - total flux cleaned = -0.00454204 Jy ! Component: 1750 - total flux cleaned = -0.00452945 Jy ! Component: 1800 - total flux cleaned = -0.00450483 Jy ! Component: 1850 - total flux cleaned = -0.00451705 Jy ! Component: 1900 - total flux cleaned = -0.00454106 Jy ! Component: 1950 - total flux cleaned = -0.00454097 Jy ! Component: 2000 - total flux cleaned = -0.00454092 Jy ! Component: 2050 - total flux cleaned = -0.00454091 Jy ! Component: 2100 - total flux cleaned = -0.00455256 Jy ! Component: 2150 - total flux cleaned = -0.00455253 Jy ! Component: 2200 - total flux cleaned = -0.00455257 Jy ! Component: 2250 - total flux cleaned = -0.00455267 Jy ! Component: 2300 - total flux cleaned = -0.00457471 Jy ! Component: 2350 - total flux cleaned = -0.0045636 Jy ! Component: 2400 - total flux cleaned = -0.00456354 Jy ! Component: 2450 - total flux cleaned = -0.00458509 Jy ! Component: 2500 - total flux cleaned = -0.00456367 Jy ! Component: 2550 - total flux cleaned = -0.00457447 Jy ! Component: 2600 - total flux cleaned = -0.004585 Jy ! Component: 2650 - total flux cleaned = -0.0045744 Jy ! Component: 2700 - total flux cleaned = -0.0045744 Jy ! Component: 2750 - total flux cleaned = -0.00453263 Jy ! Component: 2800 - total flux cleaned = -0.00456391 Jy ! Component: 2850 - total flux cleaned = -0.0045432 Jy ! Component: 2900 - total flux cleaned = -0.00453295 Jy ! Component: 2950 - total flux cleaned = -0.004533 Jy ! Component: 3000 - total flux cleaned = -0.00452279 Jy ! Component: 3050 - total flux cleaned = -0.00451273 Jy ! Component: 3100 - total flux cleaned = -0.00452298 Jy ! Component: 3150 - total flux cleaned = -0.00450269 Jy ! Component: 3200 - total flux cleaned = -0.0045128 Jy ! Component: 3250 - total flux cleaned = -0.00452294 Jy ! Component: 3300 - total flux cleaned = -0.00450282 Jy ! Component: 3350 - total flux cleaned = -0.00449276 Jy ! Component: 3400 - total flux cleaned = -0.00448271 Jy ! Component: 3450 - total flux cleaned = -0.00450274 Jy ! Component: 3500 - total flux cleaned = -0.00451282 Jy ! Component: 3550 - total flux cleaned = -0.0045129 Jy ! Component: 3600 - total flux cleaned = -0.004543 Jy ! Component: 3650 - total flux cleaned = -0.00456315 Jy ! Component: 3700 - total flux cleaned = -0.00459326 Jy ! Component: 3750 - total flux cleaned = -0.00463333 Jy ! Component: 3800 - total flux cleaned = -0.00466339 Jy ! Component: 3850 - total flux cleaned = -0.00469356 Jy ! Component: 3900 - total flux cleaned = -0.00473373 Jy ! Component: 3950 - total flux cleaned = -0.00477388 Jy ! Component: 4000 - total flux cleaned = -0.00480401 Jy ! Component: 4050 - total flux cleaned = -0.00483415 Jy ! Total flux subtracted in 4096 components = -0.00484422 Jy ! Clean residual min=-0.000540 max=0.000545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0412737 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 406 components and 0.0412737 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0648-2719_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 8.35 at -6.253 degrees (North through East) ! Clean map min=-0.0016916 max=0.040927 Jy/beam ! Writing clean map to FITS file: .//J0648-2719_X_map.fits wmodel .//J0648-2719_X_map.mod ! Writing 406 model components to file: .//J0648-2719_X_map.mod wobs .//J0648-2719_X_uvs.fits ! Writing UV FITS file: .//J0648-2719_X_uvs.fits wwins .//J0648-2719_X_map.win ! wwins: Wrote 2 windows to .//J0648-2719_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23896 1.23896 2.47793 4.95585 9.9117 19.8234 39.6468 79.2936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.138 quit ! Quitting program ! Log file .//J0648-2719_X_dfm.log closed on Mon Jan 20 17:37:12 2020