! Started logfile: /image_prod/ug002_uva//J0615-3117_X_dfm.log on Wed Mar 4 21:14:19 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0615-3117_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0615-3117_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.99814 visibilities/baseline/integration-bin. ! Found source: J0615-3117 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 12876 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0615-3117_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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.005429Jy sigma=7.622201 ! Fit after self-cal, rms=0.943621Jy sigma=7.160146 ! 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=0.5891 mas, bmaj=2.051 mas, bpa=-18.27 degrees ! Estimated noise=1.92044 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 = 0.0431616 Jy ! Component: 100 - total flux cleaned = 0.0546357 Jy ! Total flux subtracted in 100 components = 0.0546357 Jy ! Clean residual min=-0.005698 max=0.007498 Jy/beam ! Clean residual mean=0.000005 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.0546357 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0546357 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074476Jy sigma=0.492328 ! Fit after self-cal, rms=0.073256Jy sigma=0.482875 ! 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=0.7806 mas, bmaj=2.408 mas, bpa=-16.16 degrees ! Estimated noise=0.849031 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 = 0.0070964 Jy ! Component: 100 - total flux cleaned = 0.00965645 Jy ! Component: 150 - total flux cleaned = 0.0100507 Jy ! Component: 200 - total flux cleaned = 0.0102184 Jy ! Total flux subtracted in 200 components = 0.0102184 Jy ! Clean residual min=-0.006038 max=0.008014 Jy/beam ! Clean residual mean=0.000023 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.0648541 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0648541 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072564Jy sigma=0.478641 ! Fit after self-cal, rms=0.072569Jy sigma=0.478524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7806 x 2.408 at -16.16 degrees (North through East) ! Clean map min=-0.0058039 max=0.059603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.90 LA 0.97 MK 1.53 ! NL 1.37 OV 0.86 PT 0.79 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 KP 1.91 LA 0.94 MK 1.03 ! NL 1.50 OV 0.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.00 LA 0.96 MK 1.18 ! NL 1.39 OV 0.84 PT 0.84 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 KP 2.09 LA 0.93 MK 0.91 ! NL 1.21 OV 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.13 LA 0.92 MK 1.17 ! NL 1.31 OV 0.84 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 KP 1.99 LA 1.05 MK 0.92 ! NL 1.50 OV 0.72 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.91 LA 0.96 MK 1.12 ! NL 1.70 OV 0.79 PT 0.78 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 KP 1.80 LA 0.95 MK 0.96 ! NL 1.43 OV 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.92 LA 0.92 MK 1.04 ! NL 1.20 OV 0.81 PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 KP 1.78 LA 1.00 MK 0.88 ! NL 1.24 OV 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.89 LA 0.91 MK 1.18 ! NL 1.44 OV 0.83 PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 KP 1.87 LA 1.08 MK 0.98 ! NL 1.37 OV 0.75 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 LA 0.87 MK 1.17 ! NL 1.31 OV 0.85 PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 KP 1.65 LA 1.03 MK 0.92 ! NL 1.42 OV 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.07 LA 0.94 MK 1.12 ! NL 1.34 OV 0.89 PT 0.82 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 KP 1.79 LA 1.04 MK 0.88 ! NL 1.41 OV 0.75 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.85 LA 1.00 MK 1.25 ! NL 1.34 OV 0.83 PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 KP 1.80 LA 1.07 MK 0.91 ! NL 1.59 OV 0.71 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.91 LA 0.84 MK 1.14 ! NL 1.39 OV 0.89 PT 0.88 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 KP 1.92 LA 1.16 MK 0.89 ! NL 1.25 OV 0.76 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.97 LA 0.87 MK 1.14 ! NL 1.32 OV 0.89 PT 0.85 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 KP 1.82 LA 0.92 MK 0.82 ! NL 1.56 OV 0.78 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 HN 0.81 LA 1.03 MK 0.97 ! NL 1.40 OV 0.81 PT 0.83 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 KP 1.62 LA 0.99 MK 0.85 ! NL 1.36 OV 0.80 ! ! ! Fit before self-cal, rms=0.072569Jy sigma=0.478524 ! Fit after self-cal, rms=0.071870Jy sigma=0.456361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7958 mas, bmaj=2.385 mas, bpa=-15.25 degrees ! Estimated noise=0.841824 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 = 0.00031893 Jy ! Component: 100 - total flux cleaned = 0.000244818 Jy ! Component: 150 - total flux cleaned = 0.00027483 Jy ! Component: 200 - total flux cleaned = 0.000301151 Jy ! Total flux subtracted in 200 components = 0.000301151 Jy ! Clean residual min=-0.002207 max=0.002831 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0651553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0651553 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071830Jy sigma=0.456155 ! Fit after self-cal, rms=0.072524Jy sigma=0.453928 ! Inverting map ! Added new window around map position (2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279241 Jy ! Component: 100 - total flux cleaned = 0.00326551 Jy ! Component: 150 - total flux cleaned = 0.00336514 Jy ! Component: 200 - total flux cleaned = 0.00328948 Jy ! Total flux subtracted in 200 components = 0.00328948 Jy ! Clean residual min=-0.002108 max=0.002506 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0684447 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0684447 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072372Jy sigma=0.452951 ! Fit after self-cal, rms=0.072373Jy sigma=0.452738 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072373Jy sigma=0.452738 ! Fit after self-cal, rms=0.072305Jy sigma=0.452482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7925 mas, bmaj=2.381 mas, bpa=-15.14 degrees ! Estimated noise=0.835576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156477 Jy ! Component: 100 - total flux cleaned = 0.0014219 Jy ! Component: 150 - total flux cleaned = 0.00129154 Jy ! Component: 200 - total flux cleaned = 0.00111886 Jy ! Total flux subtracted in 200 components = 0.00111886 Jy ! Clean residual min=-0.001793 max=0.002091 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0695636 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.0695636 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072245Jy sigma=0.452180 ! Fit after self-cal, rms=0.072287Jy sigma=0.452092 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) ! Added new window around map position (15.4, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188761 Jy ! Component: 100 - total flux cleaned = 0.00248966 Jy ! Component: 150 - total flux cleaned = 0.00252249 Jy ! Component: 200 - total flux cleaned = 0.00243889 Jy ! Total flux subtracted in 200 components = 0.00243889 Jy ! Clean residual min=-0.001711 max=0.001691 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0720025 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0720025 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072221Jy sigma=0.451667 ! Fit after self-cal, rms=0.072217Jy sigma=0.451580 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072217Jy sigma=0.451580 ! Fit after self-cal, rms=0.071353Jy sigma=0.451488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7907 mas, bmaj=2.383 mas, bpa=-15.14 degrees ! Estimated noise=0.828864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971291 Jy ! Component: 100 - total flux cleaned = 0.00107267 Jy ! Component: 150 - total flux cleaned = 0.000991113 Jy ! Component: 200 - total flux cleaned = 0.00089172 Jy ! Total flux subtracted in 200 components = 0.00089172 Jy ! Clean residual min=-0.001611 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0728942 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.0728942 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071318Jy sigma=0.451316 ! Fit after self-cal, rms=0.071312Jy sigma=0.451283 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 = 0.000260222 Jy ! Component: 100 - total flux cleaned = 0.000235838 Jy ! Component: 150 - total flux cleaned = 0.000127781 Jy ! Component: 200 - total flux cleaned = 8.84318e-05 Jy ! Total flux subtracted in 200 components = 8.84318e-05 Jy ! Clean residual min=-0.001576 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0729826 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0729826 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071292Jy sigma=0.451207 ! Fit after self-cal, rms=0.071290Jy sigma=0.451197 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071290Jy sigma=0.451197 ! Fit after self-cal, rms=0.070665Jy sigma=0.451151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=5.642 mas, bpa=-3.872 degrees ! Estimated noise=1.07211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221061 Jy ! Component: 100 - total flux cleaned = 5.53468e-05 Jy ! Component: 150 - total flux cleaned = -0.000126384 Jy ! Component: 200 - total flux cleaned = -0.000295256 Jy ! Total flux subtracted in 200 components = -0.000295256 Jy ! Clean residual min=-0.002102 max=0.002043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0726874 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.0726874 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070651Jy sigma=0.451143 ! Fit after self-cal, rms=0.070645Jy sigma=0.451107 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 = 4.73509e-06 Jy ! Component: 100 - total flux cleaned = -0.000141486 Jy ! Component: 150 - total flux cleaned = -0.000252258 Jy ! Component: 200 - total flux cleaned = -0.000351529 Jy ! Total flux subtracted in 200 components = -0.000351529 Jy ! Clean residual min=-0.002087 max=0.002009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0723359 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0723359 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070639Jy sigma=0.451114 ! Fit after self-cal, rms=0.070640Jy sigma=0.451103 ! 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=0.7897 mas, bmaj=2.387 mas, bpa=-15.18 degrees ! Estimated noise=0.824122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 2.387 at -15.18 degrees (North through East) ! Clean map min=-0.0016799 max=0.058098 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=0.603 mas, bmaj=2.051 mas, bpa=-17.33 degrees ! Estimated noise=1.83538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414888 Jy ! Component: 100 - total flux cleaned = 0.0525772 Jy ! Component: 150 - total flux cleaned = 0.0586876 Jy ! Component: 200 - total flux cleaned = 0.0631093 Jy ! Total flux subtracted in 200 components = 0.0631093 Jy ! Clean residual min=-0.004217 max=0.003924 Jy/beam ! Clean residual mean=0.000001 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0631093 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0631093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.387 mas, bpa=-15.18 degrees ! Estimated noise=0.824122 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 = 0.00453538 Jy ! Component: 100 - total flux cleaned = 0.00711012 Jy ! Component: 150 - total flux cleaned = 0.00862138 Jy ! Component: 200 - total flux cleaned = 0.00934042 Jy ! Total flux subtracted in 200 components = 0.00934042 Jy ! Clean residual min=-0.002121 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0724498 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.0724497 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=2.098 mas, bmaj=5.642 mas, bpa=-3.872 degrees ! Estimated noise=1.07211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688013 Jy ! Component: 100 - total flux cleaned = 0.00105864 Jy ! Component: 150 - total flux cleaned = 0.00128436 Jy ! Component: 200 - total flux cleaned = 0.00135148 Jy ! Total flux subtracted in 200 components = 0.00135148 Jy ! Clean residual min=-0.002708 max=0.002119 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0738012 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 = 2.54649e-06 Jy ! Component: 100 - total flux cleaned = -0.000104956 Jy ! Component: 150 - total flux cleaned = -0.000129881 Jy ! Component: 200 - total flux cleaned = -0.000202853 Jy ! Total flux subtracted in 200 components = -0.000202853 Jy ! Clean residual min=-0.002558 max=0.002090 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0735984 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0735984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.387 mas, bpa=-15.18 degrees ! Estimated noise=0.824122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115557 Jy ! Component: 100 - total flux cleaned = -0.000189987 Jy ! Component: 150 - total flux cleaned = -0.000188037 Jy ! Component: 200 - total flux cleaned = -0.000219183 Jy ! Total flux subtracted in 200 components = -0.000219183 Jy ! Clean residual min=-0.001753 max=0.001707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0733792 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0733792 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070694Jy sigma=0.451407 ! Fit after self-cal, rms=0.070700Jy sigma=0.451273 wmodel J0615-3117_X_map.mod ! Writing 84 model components to file: J0615-3117_X_map.mod wobs J0615-3117_X_uvs.fits ! Writing UV FITS file: J0615-3117_X_uvs.fits wwins J0615-3117_X_map.win ! wwins: Wrote 3 windows to J0615-3117_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 = 4.16888e-05 Jy ! Component: 100 - total flux cleaned = 0.000222396 Jy ! Component: 150 - total flux cleaned = 0.000318253 Jy ! Component: 200 - total flux cleaned = 0.000296317 Jy ! Component: 250 - total flux cleaned = 0.000319029 Jy ! Component: 300 - total flux cleaned = 0.000360729 Jy ! Component: 350 - total flux cleaned = 0.000360248 Jy ! Component: 400 - total flux cleaned = 0.000339876 Jy ! Component: 450 - total flux cleaned = 0.000301493 Jy ! Component: 500 - total flux cleaned = 0.000282786 Jy ! Component: 550 - total flux cleaned = 0.000247261 Jy ! Component: 600 - total flux cleaned = 0.000212547 Jy ! Component: 650 - total flux cleaned = 0.000161833 Jy ! Component: 700 - total flux cleaned = 0.000161981 Jy ! Component: 750 - total flux cleaned = 0.000145383 Jy ! Component: 800 - total flux cleaned = 9.84352e-05 Jy ! Component: 850 - total flux cleaned = 0.000113817 Jy ! Component: 900 - total flux cleaned = 0.000113736 Jy ! Component: 950 - total flux cleaned = 8.43352e-05 Jy ! Component: 1000 - total flux cleaned = 9.89207e-05 Jy ! Component: 1050 - total flux cleaned = 7.0116e-05 Jy ! Component: 1100 - total flux cleaned = 4.21191e-05 Jy ! Component: 1150 - total flux cleaned = 1.47837e-05 Jy ! Component: 1200 - total flux cleaned = 4.19903e-05 Jy ! Component: 1250 - total flux cleaned = 5.52037e-05 Jy ! Component: 1300 - total flux cleaned = 9.43751e-05 Jy ! Component: 1350 - total flux cleaned = 8.1602e-05 Jy ! Component: 1400 - total flux cleaned = 0.000132488 Jy ! Component: 1450 - total flux cleaned = 0.000169922 Jy ! Component: 1500 - total flux cleaned = 0.000182199 Jy ! Component: 1550 - total flux cleaned = 0.000194386 Jy ! Component: 1600 - total flux cleaned = 0.000182336 Jy ! Component: 1650 - total flux cleaned = 0.000146818 Jy ! Component: 1700 - total flux cleaned = 0.000111873 Jy ! Component: 1750 - total flux cleaned = 0.000146544 Jy ! Component: 1800 - total flux cleaned = 7.79581e-05 Jy ! Component: 1850 - total flux cleaned = 6.6635e-05 Jy ! Component: 1900 - total flux cleaned = 5.53118e-05 Jy ! Component: 1950 - total flux cleaned = 3.31665e-05 Jy ! Component: 2000 - total flux cleaned = 4.42868e-05 Jy ! Component: 2050 - total flux cleaned = 2.27162e-05 Jy ! Component: 2100 - total flux cleaned = 2.27612e-05 Jy ! Component: 2150 - total flux cleaned = 4.40722e-05 Jy ! Component: 2200 - total flux cleaned = 6.51222e-05 Jy ! Component: 2250 - total flux cleaned = 0.000117178 Jy ! Component: 2300 - total flux cleaned = 0.000137691 Jy ! Component: 2350 - total flux cleaned = 0.000178702 Jy ! Component: 2400 - total flux cleaned = 0.000219278 Jy ! Component: 2450 - total flux cleaned = 0.000249482 Jy ! Component: 2500 - total flux cleaned = 0.000279628 Jy ! Component: 2550 - total flux cleaned = 0.000299387 Jy ! Component: 2600 - total flux cleaned = 0.000358333 Jy ! Component: 2650 - total flux cleaned = 0.000367991 Jy ! Component: 2700 - total flux cleaned = 0.000348584 Jy ! Component: 2750 - total flux cleaned = 0.000367682 Jy ! Component: 2800 - total flux cleaned = 0.000358107 Jy ! Component: 2850 - total flux cleaned = 0.000358151 Jy ! Component: 2900 - total flux cleaned = 0.00039574 Jy ! Component: 2950 - total flux cleaned = 0.000349012 Jy ! Component: 3000 - total flux cleaned = 0.000330555 Jy ! Component: 3050 - total flux cleaned = 0.000358185 Jy ! Component: 3100 - total flux cleaned = 0.000358164 Jy ! Component: 3150 - total flux cleaned = 0.000349078 Jy ! Component: 3200 - total flux cleaned = 0.000340032 Jy ! Component: 3250 - total flux cleaned = 0.000349112 Jy ! Component: 3300 - total flux cleaned = 0.000384964 Jy ! Component: 3350 - total flux cleaned = 0.000384901 Jy ! Component: 3400 - total flux cleaned = 0.000367212 Jy ! Component: 3450 - total flux cleaned = 0.000384813 Jy ! Component: 3500 - total flux cleaned = 0.0004024 Jy ! Component: 3550 - total flux cleaned = 0.000402381 Jy ! Component: 3600 - total flux cleaned = 0.000411015 Jy ! Component: 3650 - total flux cleaned = 0.00041101 Jy ! Component: 3700 - total flux cleaned = 0.000385193 Jy ! Component: 3750 - total flux cleaned = 0.000385246 Jy ! Component: 3800 - total flux cleaned = 0.000393868 Jy ! Component: 3850 - total flux cleaned = 0.000393864 Jy ! Component: 3900 - total flux cleaned = 0.000410817 Jy ! Component: 3950 - total flux cleaned = 0.000377017 Jy ! Component: 4000 - total flux cleaned = 0.000402284 Jy ! Component: 4050 - total flux cleaned = 0.00040232 Jy ! Total flux subtracted in 4096 components = 0.000410712 Jy ! Clean residual min=-0.000577 max=0.000537 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0737899 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 407 components and 0.0737899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0615-3117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 2.387 at -15.18 degrees (North through East) ! Clean map min=-0.0011446 max=0.05648 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0615-3117_X_map.fits wmodel /image_prod/ug002_uva//J0615-3117_X_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J0615-3117_X_map.mod wobs /image_prod/ug002_uva//J0615-3117_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0615-3117_X_uvs.fits wwins /image_prod/ug002_uva//J0615-3117_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0615-3117_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0564804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731686 0.731686 1.46337 2.92674 5.85349 11.707 23.414 46.8279 93.6558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.011 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0615-3117_X_dfm.log closed on Wed Mar 4 21:14:23 2020