! Started logfile: .//J2231-2821_X_dfm.log on Mon Jan 20 19:20:02 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 .//J2231-2821_X_uva.fits ! Reading UV FITS file: .//J2231-2821_X_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2231-2821 ! ! 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 67 lines of history. ! ! Reading 2016 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 J2231-2821_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=1.006450Jy sigma=14.561973 ! Fit after self-cal, rms=0.955202Jy sigma=13.820651 ! 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=1.264 mas, bmaj=9.831 mas, bpa=-7.737 degrees ! Estimated noise=2.22518 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 = 0.0353956 Jy ! Component: 100 - total flux cleaned = 0.044068 Jy ! Total flux subtracted in 100 components = 0.044068 Jy ! Clean residual min=-0.006381 max=0.007547 Jy/beam ! Clean residual mean=0.000004 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.044068 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.044068 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=0.054911Jy sigma=0.679247 ! Fit after self-cal, rms=0.053613Jy sigma=0.662697 ! 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=1.626 mas, bmaj=8.896 mas, bpa=-7.369 degrees ! Estimated noise=1.12214 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 = 0.00548093 Jy ! Component: 100 - total flux cleaned = 0.00661756 Jy ! Component: 150 - total flux cleaned = 0.00674571 Jy ! Component: 200 - total flux cleaned = 0.00684447 Jy ! Total flux subtracted in 200 components = 0.00684447 Jy ! Clean residual min=-0.003318 max=0.003349 Jy/beam ! Clean residual mean=-0.000004 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0509125 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.0509125 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=0.053100Jy sigma=0.654067 ! Fit after self-cal, rms=0.053138Jy sigma=0.653937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.626 x 8.896 at -7.369 degrees (North through East) ! Clean map min=-0.0033167 max=0.048255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.16 KP 1.03 ! NL 0.92 OV 1.21 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.27 KP 1.10 ! NL 1.04 OV 1.19 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.18 KP 0.98 ! NL 0.91 OV 1.08 PT 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.07 KP 1.04 ! NL 0.97 OV 1.13 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.02 KP 1.27 ! NL 0.88 OV 0.97 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 0.85 KP 1.39 ! NL 0.97 OV 1.01 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.00 KP 1.10 ! NL 1.07 OV 1.01 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.96 KP 0.96 ! NL 0.99 OV 1.15 PT 0.93 ! ! ! Fit before self-cal, rms=0.053138Jy sigma=0.653937 ! Fit after self-cal, rms=0.054497Jy sigma=0.643570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=8.87 mas, bpa=-7.419 degrees ! Estimated noise=1.11649 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 = -2.28475e-05 Jy ! Component: 100 - total flux cleaned = 2.71318e-05 Jy ! Component: 150 - total flux cleaned = 7.29621e-05 Jy ! Component: 200 - total flux cleaned = 0.000155898 Jy ! Total flux subtracted in 200 components = 0.000155898 Jy ! Clean residual min=-0.001938 max=0.002028 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0510684 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.0510684 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=0.054472Jy sigma=0.643287 ! Fit after self-cal, rms=0.054645Jy sigma=0.642240 ! 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=0.054645Jy sigma=0.642240 ! Fit after self-cal, rms=0.055379Jy sigma=0.642102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=8.855 mas, bpa=-7.395 degrees ! Estimated noise=1.11989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139285 Jy ! Component: 100 - total flux cleaned = -4.64972e-05 Jy ! Component: 150 - total flux cleaned = 1.71647e-05 Jy ! Component: 200 - total flux cleaned = 5.76022e-05 Jy ! Total flux subtracted in 200 components = 5.76022e-05 Jy ! Clean residual min=-0.001999 max=0.002137 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.051126 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.051126 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=0.055358Jy sigma=0.641881 ! Fit after self-cal, rms=0.055334Jy sigma=0.641379 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 = -0.000144112 Jy ! Component: 100 - total flux cleaned = -8.32202e-05 Jy ! Component: 150 - total flux cleaned = -8.5733e-06 Jy ! Component: 200 - total flux cleaned = 6.32557e-05 Jy ! Total flux subtracted in 200 components = 6.32557e-05 Jy ! Clean residual min=-0.001988 max=0.002091 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0511892 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0511892 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=0.055318Jy sigma=0.641230 ! Fit after self-cal, rms=0.055321Jy sigma=0.641209 ! 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=0.055321Jy sigma=0.641209 ! Fit after self-cal, rms=0.055628Jy sigma=0.641146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=8.838 mas, bpa=-7.363 degrees ! Estimated noise=1.12201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135764 Jy ! Component: 100 - total flux cleaned = -7.64178e-05 Jy ! Component: 150 - total flux cleaned = 1.37949e-05 Jy ! Component: 200 - total flux cleaned = 8.12822e-05 Jy ! Total flux subtracted in 200 components = 8.12822e-05 Jy ! Clean residual min=-0.001995 max=0.002092 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0512705 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0512705 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=0.055612Jy sigma=0.640987 ! Fit after self-cal, rms=0.055622Jy sigma=0.640966 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 = -2.77391e-05 Jy ! Component: 100 - total flux cleaned = 4.09014e-05 Jy ! Component: 150 - total flux cleaned = 0.000106407 Jy ! Component: 200 - total flux cleaned = 0.000153311 Jy ! Total flux subtracted in 200 components = 0.000153311 Jy ! Clean residual min=-0.002005 max=0.002077 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0514238 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0514238 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=0.055610Jy sigma=0.640859 ! Fit after self-cal, rms=0.055611Jy sigma=0.640843 ! 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=0.055611Jy sigma=0.640843 ! Fit after self-cal, rms=0.055732Jy sigma=0.640824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=8.446 mas, bpa=-7.15 degrees ! Estimated noise=1.13277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38071e-05 Jy ! Component: 100 - total flux cleaned = 5.34225e-05 Jy ! Component: 150 - total flux cleaned = 5.37917e-05 Jy ! Component: 200 - total flux cleaned = 6.31114e-05 Jy ! Total flux subtracted in 200 components = 6.31114e-05 Jy ! Clean residual min=-0.001524 max=0.001424 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0514869 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.0514869 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=0.055729Jy sigma=0.640792 ! Fit after self-cal, rms=0.055730Jy sigma=0.640767 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 = -9.61786e-06 Jy ! Component: 100 - total flux cleaned = -1.0237e-05 Jy ! Component: 150 - total flux cleaned = 7.57836e-06 Jy ! Component: 200 - total flux cleaned = 3.26365e-05 Jy ! Total flux subtracted in 200 components = 3.26365e-05 Jy ! Clean residual min=-0.001503 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0515196 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0515196 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=0.055726Jy sigma=0.640756 ! Fit after self-cal, rms=0.055726Jy sigma=0.640742 ! 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=1.664 mas, bmaj=8.828 mas, bpa=-7.335 degrees ! Estimated noise=1.12316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 8.828 at -7.335 degrees (North through East) ! Clean map min=-0.001932 max=0.047877 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=1.301 mas, bmaj=9.685 mas, bpa=-7.761 degrees ! Estimated noise=2.27631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378806 Jy ! Component: 100 - total flux cleaned = 0.0453014 Jy ! Component: 150 - total flux cleaned = 0.0473394 Jy ! Component: 200 - total flux cleaned = 0.048431 Jy ! Total flux subtracted in 200 components = 0.048431 Jy ! Clean residual min=-0.005335 max=0.005364 Jy/beam ! Clean residual mean=0.000001 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.048431 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.048431 Jy ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=8.828 mas, bpa=-7.335 degrees ! Estimated noise=1.12316 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 (12.2, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276161 Jy ! Component: 100 - total flux cleaned = 0.00283353 Jy ! Component: 150 - total flux cleaned = 0.00318616 Jy ! Component: 200 - total flux cleaned = 0.00348042 Jy ! Total flux subtracted in 200 components = 0.00348042 Jy ! Clean residual min=-0.002058 max=0.002027 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0519114 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.0519114 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=2.485 mas, bmaj=8.446 mas, bpa=-7.15 degrees ! Estimated noise=1.13277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622381 Jy ! Component: 100 - total flux cleaned = -0.000674614 Jy ! Component: 150 - total flux cleaned = -0.000697575 Jy ! Component: 200 - total flux cleaned = -0.000605737 Jy ! Total flux subtracted in 200 components = -0.000605737 Jy ! Clean residual min=-0.001146 max=0.001216 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0513056 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 = 8.02208e-05 Jy ! Component: 100 - total flux cleaned = 0.000152235 Jy ! Component: 150 - total flux cleaned = 0.000220395 Jy ! Component: 200 - total flux cleaned = 0.000284051 Jy ! Total flux subtracted in 200 components = 0.000284051 Jy ! Clean residual min=-0.001030 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0515897 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 124 components and 0.0515897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=8.828 mas, bpa=-7.335 degrees ! Estimated noise=1.12316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1635e-06 Jy ! Component: 100 - total flux cleaned = -2.31771e-05 Jy ! Component: 150 - total flux cleaned = 6.03922e-05 Jy ! Component: 200 - total flux cleaned = 8.6057e-05 Jy ! Total flux subtracted in 200 components = 8.6057e-05 Jy ! Clean residual min=-0.001717 max=0.001974 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0516758 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 0.0516757 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=0.055710Jy sigma=0.640582 ! Fit after self-cal, rms=0.055674Jy sigma=0.640335 wmodel J2231-2821_X_map.mod ! Writing 163 model components to file: J2231-2821_X_map.mod wobs J2231-2821_X_uvs.fits ! Writing UV FITS file: J2231-2821_X_uvs.fits wwins J2231-2821_X_map.win ! wwins: Wrote 2 windows to J2231-2821_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 = 0.000166217 Jy ! Component: 100 - total flux cleaned = -8.30308e-05 Jy ! Component: 150 - total flux cleaned = -0.000344663 Jy ! Component: 200 - total flux cleaned = -0.000563264 Jy ! Component: 250 - total flux cleaned = -0.00071913 Jy ! Component: 300 - total flux cleaned = -0.000818016 Jy ! Component: 350 - total flux cleaned = -0.000889735 Jy ! Component: 400 - total flux cleaned = -0.000912825 Jy ! Component: 450 - total flux cleaned = -0.000957295 Jy ! Component: 500 - total flux cleaned = -0.000999898 Jy ! Component: 550 - total flux cleaned = -0.00108257 Jy ! Component: 600 - total flux cleaned = -0.00112284 Jy ! Component: 650 - total flux cleaned = -0.00120047 Jy ! Component: 700 - total flux cleaned = -0.00127593 Jy ! Component: 750 - total flux cleaned = -0.00131314 Jy ! Component: 800 - total flux cleaned = -0.00138541 Jy ! Component: 850 - total flux cleaned = -0.00145591 Jy ! Component: 900 - total flux cleaned = -0.00152503 Jy ! Component: 950 - total flux cleaned = -0.0015931 Jy ! Component: 1000 - total flux cleaned = -0.00167673 Jy ! Component: 1050 - total flux cleaned = -0.00175859 Jy ! Component: 1100 - total flux cleaned = -0.00179072 Jy ! Component: 1150 - total flux cleaned = -0.0018383 Jy ! Component: 1200 - total flux cleaned = -0.00191652 Jy ! Component: 1250 - total flux cleaned = -0.00197813 Jy ! Component: 1300 - total flux cleaned = -0.00205408 Jy ! Component: 1350 - total flux cleaned = -0.00209921 Jy ! Component: 1400 - total flux cleaned = -0.00214387 Jy ! Component: 1450 - total flux cleaned = -0.00220245 Jy ! Component: 1500 - total flux cleaned = -0.00224574 Jy ! Component: 1550 - total flux cleaned = -0.00231697 Jy ! Component: 1600 - total flux cleaned = -0.0023872 Jy ! Component: 1650 - total flux cleaned = -0.00245647 Jy ! Component: 1700 - total flux cleaned = -0.00249761 Jy ! Component: 1750 - total flux cleaned = -0.00256561 Jy ! Component: 1800 - total flux cleaned = -0.00263289 Jy ! Component: 1850 - total flux cleaned = -0.00271283 Jy ! Component: 1900 - total flux cleaned = -0.00275246 Jy ! Component: 1950 - total flux cleaned = -0.00281797 Jy ! Component: 2000 - total flux cleaned = -0.0028571 Jy ! Component: 2050 - total flux cleaned = -0.00293457 Jy ! Component: 2100 - total flux cleaned = -0.00302418 Jy ! Component: 2150 - total flux cleaned = -0.003075 Jy ! Component: 2200 - total flux cleaned = -0.00316337 Jy ! Component: 2250 - total flux cleaned = -0.00325103 Jy ! Component: 2300 - total flux cleaned = -0.00336313 Jy ! Component: 2350 - total flux cleaned = -0.00346227 Jy ! Component: 2400 - total flux cleaned = -0.0035363 Jy ! Component: 2450 - total flux cleaned = -0.0036468 Jy ! Component: 2500 - total flux cleaned = -0.00373225 Jy ! Component: 2550 - total flux cleaned = -0.00381741 Jy ! Component: 2600 - total flux cleaned = -0.0039143 Jy ! Component: 2650 - total flux cleaned = -0.00399875 Jy ! Component: 2700 - total flux cleaned = -0.00409489 Jy ! Component: 2750 - total flux cleaned = -0.0041787 Jy ! Component: 2800 - total flux cleaned = -0.00426223 Jy ! Component: 2850 - total flux cleaned = -0.00434561 Jy ! Component: 2900 - total flux cleaned = -0.0044406 Jy ! Component: 2950 - total flux cleaned = -0.00453546 Jy ! Component: 3000 - total flux cleaned = -0.00466577 Jy ! Component: 3050 - total flux cleaned = -0.00478404 Jy ! Component: 3100 - total flux cleaned = -0.004914 Jy ! Component: 3150 - total flux cleaned = -0.0050085 Jy ! Component: 3200 - total flux cleaned = -0.0051266 Jy ! Component: 3250 - total flux cleaned = -0.00525648 Jy ! Component: 3300 - total flux cleaned = -0.00535095 Jy ! Component: 3350 - total flux cleaned = -0.00549294 Jy ! Component: 3400 - total flux cleaned = -0.00559955 Jy ! Component: 3450 - total flux cleaned = -0.0057063 Jy ! Component: 3500 - total flux cleaned = -0.00586076 Jy ! Component: 3550 - total flux cleaned = -0.0060037 Jy ! Component: 3600 - total flux cleaned = -0.0061351 Jy ! Component: 3650 - total flux cleaned = -0.00625479 Jy ! Component: 3700 - total flux cleaned = -0.00632689 Jy ! Component: 3750 - total flux cleaned = -0.00642328 Jy ! Component: 3800 - total flux cleaned = -0.00650794 Jy ! Component: 3850 - total flux cleaned = -0.00660505 Jy ! Component: 3900 - total flux cleaned = -0.00670258 Jy ! Component: 3950 - total flux cleaned = -0.00676367 Jy ! Component: 4000 - total flux cleaned = -0.00686199 Jy ! Component: 4050 - total flux cleaned = -0.00694836 Jy ! Total flux subtracted in 4096 components = -0.00701029 Jy ! Clean residual min=-0.000701 max=0.000697 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0446655 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 445 components and 0.0446654 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2231-2821_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 8.828 at -7.335 degrees (North through East) ! Clean map min=-0.0019881 max=0.046849 Jy/beam ! Writing clean map to FITS file: .//J2231-2821_X_map.fits wmodel .//J2231-2821_X_map.mod ! Writing 445 model components to file: .//J2231-2821_X_map.mod wobs .//J2231-2821_X_uvs.fits ! Writing UV FITS file: .//J2231-2821_X_uvs.fits wwins .//J2231-2821_X_map.win ! wwins: Wrote 3 windows to .//J2231-2821_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0468486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41337 1.41337 2.82674 5.65348 11.307 22.6139 45.2279 90.4558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.258 quit ! Quitting program ! Log file .//J2231-2821_X_dfm.log closed on Mon Jan 20 19:20:05 2020