! Started logfile: .//J1926-3312_C_dfm.log on Mon Jan 20 18:56:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1926-3312_C_uva.fits ! Reading UV FITS file: .//J1926-3312_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1926-3312 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3696 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1926-3312_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008948Jy sigma=15.185962 ! Fit after self-cal, rms=0.910275Jy sigma=13.668348 ! 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=1.43 mas, bmaj=10.93 mas, bpa=-19.18 degrees ! Estimated noise=1.33745 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 = 0.0726755 Jy ! Component: 100 - total flux cleaned = 0.0889942 Jy ! Total flux subtracted in 100 components = 0.0889942 Jy ! Clean residual min=-0.003767 max=0.005688 Jy/beam ! Clean residual mean=-0.000004 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.0889942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0889942 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=0.048105Jy sigma=0.641233 ! Fit after self-cal, rms=0.048091Jy sigma=0.640911 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=11.06 mas, bpa=-17.44 degrees ! Estimated noise=0.798012 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 = 0.00486355 Jy ! Component: 100 - total flux cleaned = 0.00730803 Jy ! Component: 150 - total flux cleaned = 0.00823876 Jy ! Component: 200 - total flux cleaned = 0.00859734 Jy ! Total flux subtracted in 200 components = 0.00859734 Jy ! Clean residual min=-0.002428 max=0.002405 Jy/beam ! Clean residual mean=0.000017 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0975915 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0975915 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=0.047703Jy sigma=0.631463 ! Fit after self-cal, rms=0.047724Jy sigma=0.631428 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.034 x 11.06 at -17.44 degrees (North through East) ! Clean map min=-0.0023283 max=0.084213 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 0.95 LA 1.06 ! MK 1.02 NL 0.92 OV 1.03 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 KP 0.94 LA 1.08 ! MK 0.92 NL 1.03 OV 0.99 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.98 LA 1.03 ! MK 1.01 NL 1.02 OV 1.10 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 0.92 LA 1.06 ! MK 0.93 NL 0.94 OV 0.97 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 1.01 LA 1.01 ! MK 0.98 NL 1.11 OV 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 KP 0.90 LA 0.93 ! MK 1.04 NL 1.17 OV 0.96 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.96 LA 1.00 ! MK 1.08 NL 1.07 OV 0.92 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 KP 0.99 LA 0.98 ! MK 0.96 NL 1.06 OV 1.00 PT 1.01 ! ! ! Fit before self-cal, rms=0.047724Jy sigma=0.631428 ! Fit after self-cal, rms=0.048591Jy sigma=0.624115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=11.2 mas, bpa=-17.5 degrees ! Estimated noise=0.79903 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 = -0.000429147 Jy ! Component: 100 - total flux cleaned = -0.000628597 Jy ! Component: 150 - total flux cleaned = -0.000664205 Jy ! Component: 200 - total flux cleaned = -0.000679569 Jy ! Total flux subtracted in 200 components = -0.000679569 Jy ! Clean residual min=-0.001574 max=0.001659 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0969119 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0969119 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=0.048571Jy sigma=0.623865 ! Fit after self-cal, rms=0.048604Jy sigma=0.623768 ! 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=0.048604Jy sigma=0.623768 ! Fit after self-cal, rms=0.048667Jy sigma=0.623725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=11.22 mas, bpa=-17.51 degrees ! Estimated noise=0.79804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340403 Jy ! Component: 100 - total flux cleaned = -0.000494604 Jy ! Component: 150 - total flux cleaned = -0.000519853 Jy ! Component: 200 - total flux cleaned = -0.000554318 Jy ! Total flux subtracted in 200 components = -0.000554318 Jy ! Clean residual min=-0.001598 max=0.001626 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0963576 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0963576 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=0.048657Jy sigma=0.623593 ! Fit after self-cal, rms=0.048658Jy sigma=0.623586 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88094e-05 Jy ! Component: 100 - total flux cleaned = -5.85563e-05 Jy ! Component: 150 - total flux cleaned = -7.663e-05 Jy ! Component: 200 - total flux cleaned = -6.83156e-05 Jy ! Total flux subtracted in 200 components = -6.83156e-05 Jy ! Clean residual min=-0.001603 max=0.001608 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0962893 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0962893 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=0.048656Jy sigma=0.623519 ! Fit after self-cal, rms=0.048655Jy sigma=0.623516 ! 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=0.048655Jy sigma=0.623516 ! Fit after self-cal, rms=0.048714Jy sigma=0.623485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=11.24 mas, bpa=-17.52 degrees ! Estimated noise=0.797164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354181 Jy ! Component: 100 - total flux cleaned = -0.00044333 Jy ! Component: 150 - total flux cleaned = -0.000459786 Jy ! Component: 200 - total flux cleaned = -0.000467588 Jy ! Total flux subtracted in 200 components = -0.000467588 Jy ! Clean residual min=-0.001617 max=0.001571 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0958217 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0958217 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=0.048710Jy sigma=0.623428 ! Fit after self-cal, rms=0.048712Jy sigma=0.623427 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 = -1.80044e-05 Jy ! Component: 100 - total flux cleaned = -1.09872e-05 Jy ! Component: 150 - total flux cleaned = -4.13463e-06 Jy ! Component: 200 - total flux cleaned = 2.3098e-06 Jy ! Total flux subtracted in 200 components = 2.3098e-06 Jy ! Clean residual min=-0.001615 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.095824 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.095824 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=0.048711Jy sigma=0.623393 ! Fit after self-cal, rms=0.048710Jy sigma=0.623392 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.048710Jy sigma=0.623392 ! Fit after self-cal, rms=0.048734Jy sigma=0.623373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.971 mas, bmaj=15.85 mas, bpa=0.1105 degrees ! Estimated noise=0.888637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288817 Jy ! Component: 100 - total flux cleaned = -0.000364192 Jy ! Component: 150 - total flux cleaned = -0.000392301 Jy ! Component: 200 - total flux cleaned = -0.000400757 Jy ! Total flux subtracted in 200 components = -0.000400757 Jy ! Clean residual min=-0.001362 max=0.001530 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0954233 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0954233 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=0.048733Jy sigma=0.623365 ! Fit after self-cal, rms=0.048734Jy sigma=0.623363 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 = -1.24563e-05 Jy ! Component: 100 - total flux cleaned = -4.34338e-06 Jy ! Component: 150 - total flux cleaned = -7.49011e-07 Jy ! Component: 200 - total flux cleaned = 2.44977e-06 Jy ! Total flux subtracted in 200 components = 2.44977e-06 Jy ! Clean residual min=-0.001365 max=0.001522 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0954257 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0954257 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=0.048734Jy sigma=0.623355 ! Fit after self-cal, rms=0.048733Jy sigma=0.623353 ! 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=2.03 mas, bmaj=11.25 mas, bpa=-17.52 degrees ! Estimated noise=0.796095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 11.25 at -17.52 degrees (North through East) ! Clean map min=-0.00155 max=0.084137 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=1.423 mas, bmaj=11.14 mas, bpa=-19.18 degrees ! Estimated noise=1.33634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725986 Jy ! Component: 100 - total flux cleaned = 0.0886423 Jy ! Component: 150 - total flux cleaned = 0.093648 Jy ! Component: 200 - total flux cleaned = 0.0943123 Jy ! Total flux subtracted in 200 components = 0.0943123 Jy ! Clean residual min=-0.002969 max=0.002962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0943123 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0943123 Jy ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=11.25 mas, bpa=-17.52 degrees ! Estimated noise=0.796095 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 = 0.00037934 Jy ! Component: 100 - total flux cleaned = 0.000474738 Jy ! Component: 150 - total flux cleaned = 0.000522019 Jy ! Component: 200 - total flux cleaned = 0.000540959 Jy ! Total flux subtracted in 200 components = 0.000540959 Jy ! Clean residual min=-0.001536 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0948532 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0948532 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.971 mas, bmaj=15.85 mas, bpa=0.1105 degrees ! Estimated noise=0.888637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52179e-05 Jy ! Component: 100 - total flux cleaned = 6.77875e-05 Jy ! Component: 150 - total flux cleaned = 6.88967e-05 Jy ! Component: 200 - total flux cleaned = 7.88304e-05 Jy ! Total flux subtracted in 200 components = 7.88304e-05 Jy ! Clean residual min=-0.001462 max=0.001606 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.094932 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 = 9.15179e-06 Jy ! Component: 100 - total flux cleaned = 1.77922e-05 Jy ! Component: 150 - total flux cleaned = 4.34504e-05 Jy ! Component: 200 - total flux cleaned = 5.93491e-05 Jy ! Total flux subtracted in 200 components = 5.93491e-05 Jy ! Clean residual min=-0.001446 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0949914 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.0949914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=11.25 mas, bpa=-17.52 degrees ! Estimated noise=0.796095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50336e-05 Jy ! Component: 100 - total flux cleaned = 0.000114541 Jy ! Component: 150 - total flux cleaned = 0.000150425 Jy ! Component: 200 - total flux cleaned = 0.0001726 Jy ! Total flux subtracted in 200 components = 0.0001726 Jy ! Clean residual min=-0.001556 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.095164 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.095164 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=0.048740Jy sigma=0.623433 ! Fit after self-cal, rms=0.048737Jy sigma=0.623424 wmodel J1926-3312_C_map.mod ! Writing 63 model components to file: J1926-3312_C_map.mod wobs J1926-3312_C_uvs.fits ! Writing UV FITS file: J1926-3312_C_uvs.fits wwins J1926-3312_C_map.win ! wwins: Wrote 1 windows to J1926-3312_C_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 = 0.000164643 Jy ! Component: 100 - total flux cleaned = 0.000191825 Jy ! Component: 150 - total flux cleaned = 0.000239611 Jy ! Component: 200 - total flux cleaned = 0.000219721 Jy ! Component: 250 - total flux cleaned = 9.27836e-05 Jy ! Component: 300 - total flux cleaned = 3.14738e-05 Jy ! Component: 350 - total flux cleaned = -6.76934e-05 Jy ! Component: 400 - total flux cleaned = -0.00018359 Jy ! Component: 450 - total flux cleaned = -0.000277002 Jy ! Component: 500 - total flux cleaned = -0.000331521 Jy ! Component: 550 - total flux cleaned = -0.000420312 Jy ! Component: 600 - total flux cleaned = -0.000455378 Jy ! Component: 650 - total flux cleaned = -0.000523019 Jy ! Component: 700 - total flux cleaned = -0.000555784 Jy ! Component: 750 - total flux cleaned = -0.000587831 Jy ! Component: 800 - total flux cleaned = -0.00066624 Jy ! Component: 850 - total flux cleaned = -0.00068152 Jy ! Component: 900 - total flux cleaned = -0.00077189 Jy ! Component: 950 - total flux cleaned = -0.000801231 Jy ! Component: 1000 - total flux cleaned = -0.00087337 Jy ! Component: 1050 - total flux cleaned = -0.000930211 Jy ! Component: 1100 - total flux cleaned = -0.00099977 Jy ! Component: 1150 - total flux cleaned = -0.0010546 Jy ! Component: 1200 - total flux cleaned = -0.00116268 Jy ! Component: 1250 - total flux cleaned = -0.00126913 Jy ! Component: 1300 - total flux cleaned = -0.00142662 Jy ! Component: 1350 - total flux cleaned = -0.00160774 Jy ! Component: 1400 - total flux cleaned = -0.00172268 Jy ! Component: 1450 - total flux cleaned = -0.00183601 Jy ! Component: 1500 - total flux cleaned = -0.00196044 Jy ! Component: 1550 - total flux cleaned = -0.00205891 Jy ! Component: 1600 - total flux cleaned = -0.00218049 Jy ! Component: 1650 - total flux cleaned = -0.00227669 Jy ! Component: 1700 - total flux cleaned = -0.00245459 Jy ! Component: 1750 - total flux cleaned = -0.00256005 Jy ! Component: 1800 - total flux cleaned = -0.00264136 Jy ! Component: 1850 - total flux cleaned = -0.00275653 Jy ! Component: 1900 - total flux cleaned = -0.0029045 Jy ! Component: 1950 - total flux cleaned = -0.00301704 Jy ! Component: 2000 - total flux cleaned = -0.00311743 Jy ! Component: 2050 - total flux cleaned = -0.00323917 Jy ! Component: 2100 - total flux cleaned = -0.00334846 Jy ! Component: 2150 - total flux cleaned = -0.00343519 Jy ! Component: 2200 - total flux cleaned = -0.00351036 Jy ! Component: 2250 - total flux cleaned = -0.00364878 Jy ! Component: 2300 - total flux cleaned = -0.00374358 Jy ! Component: 2350 - total flux cleaned = -0.00378542 Jy ! Component: 2400 - total flux cleaned = -0.00385814 Jy ! Component: 2450 - total flux cleaned = -0.00397121 Jy ! Component: 2500 - total flux cleaned = -0.00401195 Jy ! Component: 2550 - total flux cleaned = -0.00407263 Jy ! Component: 2600 - total flux cleaned = -0.00411284 Jy ! Component: 2650 - total flux cleaned = -0.00416271 Jy ! Component: 2700 - total flux cleaned = -0.00420222 Jy ! Component: 2750 - total flux cleaned = -0.00426117 Jy ! Component: 2800 - total flux cleaned = -0.00429036 Jy ! Component: 2850 - total flux cleaned = -0.00437751 Jy ! Component: 2900 - total flux cleaned = -0.0043871 Jy ! Component: 2950 - total flux cleaned = -0.00445414 Jy ! Component: 3000 - total flux cleaned = -0.00447314 Jy ! Component: 3050 - total flux cleaned = -0.00451107 Jy ! Component: 3100 - total flux cleaned = -0.00452994 Jy ! Component: 3150 - total flux cleaned = -0.00458606 Jy ! Component: 3200 - total flux cleaned = -0.00463268 Jy ! Component: 3250 - total flux cleaned = -0.004679 Jy ! Component: 3300 - total flux cleaned = -0.00472514 Jy ! Component: 3350 - total flux cleaned = -0.00476182 Jy ! Component: 3400 - total flux cleaned = -0.00478923 Jy ! Component: 3450 - total flux cleaned = -0.00483478 Jy ! Component: 3500 - total flux cleaned = -0.00485293 Jy ! Component: 3550 - total flux cleaned = -0.00488927 Jy ! Component: 3600 - total flux cleaned = -0.00494358 Jy ! Component: 3650 - total flux cleaned = -0.00496163 Jy ! Component: 3700 - total flux cleaned = -0.00498865 Jy ! Component: 3750 - total flux cleaned = -0.00500668 Jy ! Component: 3800 - total flux cleaned = -0.00503369 Jy ! Component: 3850 - total flux cleaned = -0.00504268 Jy ! Component: 3900 - total flux cleaned = -0.00507868 Jy ! Component: 3950 - total flux cleaned = -0.00512367 Jy ! Component: 4000 - total flux cleaned = -0.00511468 Jy ! Component: 4050 - total flux cleaned = -0.00515054 Jy ! Total flux subtracted in 4096 components = -0.00518646 Jy ! Clean residual min=-0.000472 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0899775 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 313 components and 0.0899776 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1926-3312_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 11.25 at -17.52 degrees (North through East) ! Clean map min=-0.0014527 max=0.085719 Jy/beam ! Writing clean map to FITS file: .//J1926-3312_C_map.fits wmodel .//J1926-3312_C_map.mod ! Writing 313 model components to file: .//J1926-3312_C_map.mod wobs .//J1926-3312_C_uvs.fits ! Writing UV FITS file: .//J1926-3312_C_uvs.fits wwins .//J1926-3312_C_map.win ! wwins: Wrote 2 windows to .//J1926-3312_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0857191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586861 0.586861 1.17372 2.34744 4.69489 9.38978 18.7796 37.5591 75.1182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.194 quit ! Quitting program ! Log file .//J1926-3312_C_dfm.log closed on Mon Jan 20 18:56:29 2020