! Started logfile: .//J1651-1709_X_dfm.log on Mon Jan 20 18:31:41 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 .//J1651-1709_X_uva.fits ! Reading UV FITS file: .//J1651-1709_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94902 visibilities/baseline/integration-bin. ! Found source: J1651-1709 ! ! 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 5808 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 J1651-1709_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002649Jy sigma=18.231782 ! Fit after self-cal, rms=0.939784Jy sigma=17.059254 ! 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=0.7303 mas, bmaj=1.955 mas, bpa=3.265 degrees ! Estimated noise=0.820805 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 = 0.046577 Jy ! Component: 100 - total flux cleaned = 0.0571861 Jy ! Total flux subtracted in 100 components = 0.0571861 Jy ! Clean residual min=-0.004122 max=0.006027 Jy/beam ! Clean residual mean=0.000005 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0571861 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0571861 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=0.045984Jy sigma=0.709257 ! Fit after self-cal, rms=0.045645Jy sigma=0.705703 ! 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=0.9462 mas, bmaj=2.35 mas, bpa=4.427 degrees ! Estimated noise=0.527053 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 = 0.00572218 Jy ! Component: 100 - total flux cleaned = 0.00862443 Jy ! Component: 150 - total flux cleaned = 0.0102815 Jy ! Component: 200 - total flux cleaned = 0.0111704 Jy ! Total flux subtracted in 200 components = 0.0111704 Jy ! Clean residual min=-0.003715 max=0.004490 Jy/beam ! Clean residual mean=0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0683566 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0683566 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=0.045026Jy sigma=0.689951 ! Fit after self-cal, rms=0.045029Jy sigma=0.689812 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9462 x 2.35 at 4.427 degrees (North through East) ! Clean map min=-0.0036022 max=0.060343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.44 KP 0.96 ! LA 1.03 MK 0.96 NL 0.94 OV 1.17 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.48 KP 1.01 ! LA 1.01 MK 0.99 NL 0.89 OV 1.16 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.24 KP 0.95 ! LA 0.98 MK 1.05 NL 0.89 OV 1.18 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.44 KP 0.95 ! LA 0.99 MK 0.99 NL 0.88 OV 1.10 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.50 KP 0.99 ! LA 0.97 MK 0.98 NL 0.92 OV 1.08 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.10 KP 1.01 ! LA 1.02 MK 1.05 NL 0.93 OV 1.20 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.24 KP 1.04 ! LA 0.97 MK 1.04 NL 0.89 OV 1.03 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.10 KP 1.01 ! LA 1.08 MK 0.97 NL 0.83 OV 1.13 ! PT 0.93 SC 0.93 ! ! ! Fit before self-cal, rms=0.045029Jy sigma=0.689812 ! Fit after self-cal, rms=0.049164Jy sigma=0.673605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=2.351 mas, bpa=4.578 degrees ! Estimated noise=0.529279 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298421 Jy ! Component: 100 - total flux cleaned = 0.00404539 Jy ! Component: 150 - total flux cleaned = 0.00421056 Jy ! Component: 200 - total flux cleaned = 0.00425954 Jy ! Total flux subtracted in 200 components = 0.00425954 Jy ! Clean residual min=-0.001844 max=0.001772 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0726161 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0726161 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=0.049005Jy sigma=0.669184 ! Fit after self-cal, rms=0.049102Jy sigma=0.668603 ! 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=0.049102Jy sigma=0.668603 ! Fit after self-cal, rms=0.049387Jy sigma=0.668431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9504 mas, bmaj=2.351 mas, bpa=4.462 degrees ! Estimated noise=0.527054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556327 Jy ! Component: 100 - total flux cleaned = 0.000533441 Jy ! Component: 150 - total flux cleaned = 0.000514861 Jy ! Component: 200 - total flux cleaned = 0.000531656 Jy ! Total flux subtracted in 200 components = 0.000531656 Jy ! Clean residual min=-0.001718 max=0.001587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0731478 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0731478 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=0.049365Jy sigma=0.668008 ! Fit after self-cal, rms=0.049367Jy sigma=0.667979 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 = 7.35798e-05 Jy ! Component: 100 - total flux cleaned = 7.47322e-05 Jy ! Component: 150 - total flux cleaned = 6.10905e-05 Jy ! Component: 200 - total flux cleaned = 4.83447e-05 Jy ! Total flux subtracted in 200 components = 4.83447e-05 Jy ! Clean residual min=-0.001715 max=0.001549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0731961 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0731961 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=0.049358Jy sigma=0.667821 ! Fit after self-cal, rms=0.049356Jy sigma=0.667812 ! 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=0.049356Jy sigma=0.667812 ! Fit after self-cal, rms=0.049518Jy sigma=0.667772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.353 mas, bpa=4.336 degrees ! Estimated noise=0.526621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42588e-05 Jy ! Component: 100 - total flux cleaned = -3.76562e-05 Jy ! Component: 150 - total flux cleaned = -5.03766e-05 Jy ! Component: 200 - total flux cleaned = -6.19517e-05 Jy ! Total flux subtracted in 200 components = -6.19517e-05 Jy ! Clean residual min=-0.001705 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0731342 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0731342 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=0.049510Jy sigma=0.667632 ! Fit after self-cal, rms=0.049511Jy sigma=0.667622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.61267e-06 Jy ! Component: 100 - total flux cleaned = -5.82808e-06 Jy ! Component: 150 - total flux cleaned = -1.64067e-05 Jy ! Component: 200 - total flux cleaned = -1.6175e-05 Jy ! Total flux subtracted in 200 components = -1.6175e-05 Jy ! Clean residual min=-0.001691 max=0.001563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.073118 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.073118 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=0.049505Jy sigma=0.667531 ! Fit after self-cal, rms=0.049504Jy sigma=0.667524 ! 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=0.049504Jy sigma=0.667524 ! Fit after self-cal, rms=0.049559Jy sigma=0.667515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.009 mas, bpa=12.84 degrees ! Estimated noise=0.635306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.59537e-05 Jy ! Component: 100 - total flux cleaned = -7.05093e-05 Jy ! Component: 150 - total flux cleaned = -9.60442e-05 Jy ! Component: 200 - total flux cleaned = -0.000128285 Jy ! Total flux subtracted in 200 components = -0.000128285 Jy ! Clean residual min=-0.001898 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0729897 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0729897 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=0.049559Jy sigma=0.667452 ! Fit after self-cal, rms=0.049557Jy sigma=0.667417 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 = -4.31856e-05 Jy ! Component: 100 - total flux cleaned = -5.21168e-05 Jy ! Component: 150 - total flux cleaned = -6.97992e-05 Jy ! Component: 200 - total flux cleaned = -9.36709e-05 Jy ! Total flux subtracted in 200 components = -9.36709e-05 Jy ! Clean residual min=-0.001908 max=0.001524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.072896 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.072896 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=0.049560Jy sigma=0.667411 ! Fit after self-cal, rms=0.049558Jy sigma=0.667384 ! 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=0.9502 mas, bmaj=2.354 mas, bpa=4.255 degrees ! Estimated noise=0.526363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9502 x 2.354 at 4.255 degrees (North through East) ! Clean map min=-0.0015351 max=0.060639 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=0.7298 mas, bmaj=1.952 mas, bpa=3.256 degrees ! Estimated noise=0.82252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467209 Jy ! Component: 100 - total flux cleaned = 0.05764 Jy ! Component: 150 - total flux cleaned = 0.0623366 Jy ! Component: 200 - total flux cleaned = 0.0656831 Jy ! Total flux subtracted in 200 components = 0.0656831 Jy ! Clean residual min=-0.002777 max=0.002610 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0656831 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0656831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=2.354 mas, bpa=4.255 degrees ! Estimated noise=0.526363 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 (4, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286817 Jy ! Component: 100 - total flux cleaned = 0.00466994 Jy ! Component: 150 - total flux cleaned = 0.00566896 Jy ! Component: 200 - total flux cleaned = 0.00612521 Jy ! Total flux subtracted in 200 components = 0.00612521 Jy ! Clean residual min=-0.001698 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0718083 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.0718083 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=2.251 mas, bmaj=5.009 mas, bpa=12.84 degrees ! Estimated noise=0.635306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971331 Jy ! Component: 100 - total flux cleaned = 0.00117179 Jy ! Component: 150 - total flux cleaned = 0.00121919 Jy ! Component: 200 - total flux cleaned = 0.00126096 Jy ! Total flux subtracted in 200 components = 0.00126096 Jy ! Clean residual min=-0.001705 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0730693 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 = 3.5418e-05 Jy ! Component: 100 - total flux cleaned = 3.49008e-05 Jy ! Component: 150 - total flux cleaned = 5.00988e-05 Jy ! Component: 200 - total flux cleaned = 5.02003e-05 Jy ! Total flux subtracted in 200 components = 5.02003e-05 Jy ! Clean residual min=-0.001707 max=0.001416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0731195 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0731195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=2.354 mas, bpa=4.255 degrees ! Estimated noise=0.526363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.69969e-05 Jy ! Component: 100 - total flux cleaned = 3.61433e-05 Jy ! Component: 150 - total flux cleaned = -1.00043e-05 Jy ! Component: 200 - total flux cleaned = -9.54383e-06 Jy ! Total flux subtracted in 200 components = -9.54383e-06 Jy ! Clean residual min=-0.001535 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0731099 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0731099 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=0.049516Jy sigma=0.666645 ! Fit after self-cal, rms=0.049510Jy sigma=0.666559 wmodel J1651-1709_X_map.mod ! Writing 82 model components to file: J1651-1709_X_map.mod wobs J1651-1709_X_uvs.fits ! Writing UV FITS file: J1651-1709_X_uvs.fits wwins J1651-1709_X_map.win ! wwins: Wrote 3 windows to J1651-1709_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 = -0.000334735 Jy ! Component: 100 - total flux cleaned = -0.000334969 Jy ! Component: 150 - total flux cleaned = -0.000401916 Jy ! Component: 200 - total flux cleaned = -0.000422904 Jy ! Component: 250 - total flux cleaned = -0.000543307 Jy ! Component: 300 - total flux cleaned = -0.000658835 Jy ! Component: 350 - total flux cleaned = -0.000714361 Jy ! Component: 400 - total flux cleaned = -0.000786021 Jy ! Component: 450 - total flux cleaned = -0.000873491 Jy ! Component: 500 - total flux cleaned = -0.000958524 Jy ! Component: 550 - total flux cleaned = -0.000991778 Jy ! Component: 600 - total flux cleaned = -0.00104008 Jy ! Component: 650 - total flux cleaned = -0.00102431 Jy ! Component: 700 - total flux cleaned = -0.00111677 Jy ! Component: 750 - total flux cleaned = -0.00116149 Jy ! Component: 800 - total flux cleaned = -0.00117609 Jy ! Component: 850 - total flux cleaned = -0.00123417 Jy ! Component: 900 - total flux cleaned = -0.00130539 Jy ! Component: 950 - total flux cleaned = -0.00131923 Jy ! Component: 1000 - total flux cleaned = -0.00140194 Jy ! Component: 1050 - total flux cleaned = -0.00144239 Jy ! Component: 1100 - total flux cleaned = -0.00148184 Jy ! Component: 1150 - total flux cleaned = -0.00153404 Jy ! Component: 1200 - total flux cleaned = -0.00155929 Jy ! Component: 1250 - total flux cleaned = -0.00155941 Jy ! Component: 1300 - total flux cleaned = -0.00160931 Jy ! Component: 1350 - total flux cleaned = -0.00165831 Jy ! Component: 1400 - total flux cleaned = -0.0016703 Jy ! Component: 1450 - total flux cleaned = -0.0016345 Jy ! Component: 1500 - total flux cleaned = -0.00159939 Jy ! Component: 1550 - total flux cleaned = -0.00156472 Jy ! Component: 1600 - total flux cleaned = -0.00155341 Jy ! Component: 1650 - total flux cleaned = -0.00150815 Jy ! Component: 1700 - total flux cleaned = -0.00149691 Jy ! Component: 1750 - total flux cleaned = -0.00141967 Jy ! Component: 1800 - total flux cleaned = -0.00139799 Jy ! Component: 1850 - total flux cleaned = -0.00140857 Jy ! Component: 1900 - total flux cleaned = -0.00135521 Jy ! Component: 1950 - total flux cleaned = -0.00135516 Jy ! Component: 2000 - total flux cleaned = -0.00132379 Jy ! Component: 2050 - total flux cleaned = -0.00128246 Jy ! Component: 2100 - total flux cleaned = -0.00130303 Jy ! Component: 2150 - total flux cleaned = -0.00129264 Jy ! Component: 2200 - total flux cleaned = -0.00124237 Jy ! Component: 2250 - total flux cleaned = -0.00122245 Jy ! Component: 2300 - total flux cleaned = -0.00121258 Jy ! Component: 2350 - total flux cleaned = -0.00118312 Jy ! Component: 2400 - total flux cleaned = -0.00115402 Jy ! Component: 2450 - total flux cleaned = -0.00112521 Jy ! Component: 2500 - total flux cleaned = -0.00110617 Jy ! Component: 2550 - total flux cleaned = -0.00105884 Jy ! Component: 2600 - total flux cleaned = -0.00110575 Jy ! Component: 2650 - total flux cleaned = -0.0010405 Jy ! Component: 2700 - total flux cleaned = -0.00104964 Jy ! Component: 2750 - total flux cleaned = -0.00101295 Jy ! Component: 2800 - total flux cleaned = -0.000985712 Jy ! Component: 2850 - total flux cleaned = -0.000967641 Jy ! Component: 2900 - total flux cleaned = -0.000958661 Jy ! Component: 2950 - total flux cleaned = -0.000949763 Jy ! Component: 3000 - total flux cleaned = -0.000941063 Jy ! Component: 3050 - total flux cleaned = -0.000967413 Jy ! Component: 3100 - total flux cleaned = -0.000932656 Jy ! Component: 3150 - total flux cleaned = -0.000924116 Jy ! Component: 3200 - total flux cleaned = -0.000932791 Jy ! Component: 3250 - total flux cleaned = -0.000958422 Jy ! Component: 3300 - total flux cleaned = -0.00093307 Jy ! Component: 3350 - total flux cleaned = -0.000941577 Jy ! Component: 3400 - total flux cleaned = -0.000924874 Jy ! Component: 3450 - total flux cleaned = -0.000900005 Jy ! Component: 3500 - total flux cleaned = -0.00090832 Jy ! Component: 3550 - total flux cleaned = -0.000900096 Jy ! Component: 3600 - total flux cleaned = -0.000891922 Jy ! Component: 3650 - total flux cleaned = -0.00087567 Jy ! Component: 3700 - total flux cleaned = -0.000883739 Jy ! Component: 3750 - total flux cleaned = -0.000891712 Jy ! Component: 3800 - total flux cleaned = -0.000867783 Jy ! Component: 3850 - total flux cleaned = -0.00084403 Jy ! Component: 3900 - total flux cleaned = -0.000859793 Jy ! Component: 3950 - total flux cleaned = -0.000867616 Jy ! Component: 4000 - total flux cleaned = -0.000844175 Jy ! Component: 4050 - total flux cleaned = -0.000875225 Jy ! Total flux subtracted in 4096 components = -0.000859766 Jy ! Clean residual min=-0.000565 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0722502 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 322 components and 0.0722502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1651-1709_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9502 x 2.354 at 4.255 degrees (North through East) ! Clean map min=-0.00092718 max=0.060765 Jy/beam ! Writing clean map to FITS file: .//J1651-1709_X_map.fits wmodel .//J1651-1709_X_map.mod ! Writing 322 model components to file: .//J1651-1709_X_map.mod wobs .//J1651-1709_X_uvs.fits ! Writing UV FITS file: .//J1651-1709_X_uvs.fits wwins .//J1651-1709_X_map.win ! wwins: Wrote 4 windows to .//J1651-1709_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0607651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615317 0.615317 1.23063 2.46127 4.92254 9.84507 19.6901 39.3803 78.7606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.553 quit ! Quitting program ! Log file .//J1651-1709_X_dfm.log closed on Mon Jan 20 18:31:45 2020