! Started logfile: .//J2024-2942_X_dfm.log on Mon Jan 20 19:05:06 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 .//J2024-2942_X_uva.fits ! Reading UV FITS file: .//J2024-2942_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2024-2942 ! ! 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 85 lines of history. ! ! Reading 4320 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 J2024-2942_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003442Jy sigma=11.959966 ! Fit after self-cal, rms=0.940424Jy sigma=11.194870 ! 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=0.7716 mas, bmaj=4.027 mas, bpa=-24 degrees ! Estimated noise=1.69023 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 = 0.0413286 Jy ! Component: 100 - total flux cleaned = 0.0550527 Jy ! Total flux subtracted in 100 components = 0.0550527 Jy ! Clean residual min=-0.006000 max=0.007468 Jy/beam ! Clean residual mean=0.000009 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0550527 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0550527 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=0.071669Jy sigma=0.714788 ! Fit after self-cal, rms=0.070862Jy sigma=0.704855 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=4.602 mas, bpa=-23.37 degrees ! Estimated noise=0.942247 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 = 0.012118 Jy ! Component: 100 - total flux cleaned = 0.0168882 Jy ! Component: 150 - total flux cleaned = 0.0192025 Jy ! Component: 200 - total flux cleaned = 0.0198233 Jy ! Total flux subtracted in 200 components = 0.0198233 Jy ! Clean residual min=-0.003790 max=0.004233 Jy/beam ! Clean residual mean=-0.000003 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.074876 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.074876 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=0.069147Jy sigma=0.678620 ! Fit after self-cal, rms=0.069153Jy sigma=0.678347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 4.602 at -23.37 degrees (North through East) ! Clean map min=-0.0036349 max=0.061986 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.40 KP 0.96 ! LA 1.04 MK 1.13 NL 0.83 OV 1.11 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 HN 1.12 KP 1.09 ! LA 0.99 MK 0.85 NL 0.97 OV 1.26 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 1.04 KP 1.06 ! LA 1.07 MK 1.05 NL 0.90 OV 1.10 ! PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 1.39 KP 1.21 ! LA 0.95 MK 1.07 NL 1.01 OV 1.07 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.20 KP 1.10 ! LA 1.19 MK 0.94 NL 0.90 OV 1.09 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.85 KP 1.11 ! LA 1.15 MK 0.98 NL 0.87 OV 1.10 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.85 HN 1.08 KP 1.15 ! LA 1.09 MK 1.13 NL 0.89 OV 1.12 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.08 KP 0.96 ! LA 1.08 MK 1.07 NL 0.86 OV 1.24 ! PT 0.84 ! ! ! Fit before self-cal, rms=0.069153Jy sigma=0.678347 ! Fit after self-cal, rms=0.072945Jy sigma=0.668799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.661 mas, bpa=-23.62 degrees ! Estimated noise=0.940155 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 = -0.000485304 Jy ! Component: 100 - total flux cleaned = -0.000486235 Jy ! Component: 150 - total flux cleaned = -0.00046119 Jy ! Component: 200 - total flux cleaned = -0.000438179 Jy ! Total flux subtracted in 200 components = -0.000438179 Jy ! Clean residual min=-0.002859 max=0.002594 Jy/beam ! Clean residual mean=-0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0744378 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0744378 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=0.072924Jy sigma=0.668515 ! Fit after self-cal, rms=0.073099Jy sigma=0.667961 ! 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=0.073099Jy sigma=0.667961 ! Fit after self-cal, rms=0.073816Jy sigma=0.667905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=4.668 mas, bpa=-23.65 degrees ! Estimated noise=0.941746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023687 Jy ! Component: 100 - total flux cleaned = -0.000262537 Jy ! Component: 150 - total flux cleaned = -0.000240726 Jy ! Component: 200 - total flux cleaned = -0.00022059 Jy ! Total flux subtracted in 200 components = -0.00022059 Jy ! Clean residual min=-0.002800 max=0.002577 Jy/beam ! Clean residual mean=-0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0742172 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0742172 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=0.073802Jy sigma=0.667737 ! Fit after self-cal, rms=0.073818Jy sigma=0.667720 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 = 7.21952e-05 Jy ! Component: 100 - total flux cleaned = 7.25046e-05 Jy ! Component: 150 - total flux cleaned = 7.32879e-05 Jy ! Component: 200 - total flux cleaned = 9.08406e-05 Jy ! Total flux subtracted in 200 components = 9.08406e-05 Jy ! Clean residual min=-0.002791 max=0.002561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0743081 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0743081 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=0.073807Jy sigma=0.667626 ! Fit after self-cal, rms=0.073808Jy sigma=0.667619 ! 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=0.073808Jy sigma=0.667619 ! Fit after self-cal, rms=0.074061Jy sigma=0.667604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=4.668 mas, bpa=-23.66 degrees ! Estimated noise=0.942595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135176 Jy ! Component: 100 - total flux cleaned = -0.000172988 Jy ! Component: 150 - total flux cleaned = -0.000139732 Jy ! Component: 200 - total flux cleaned = -0.000124414 Jy ! Total flux subtracted in 200 components = -0.000124414 Jy ! Clean residual min=-0.002768 max=0.002556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0741836 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0741836 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=0.074052Jy sigma=0.667526 ! Fit after self-cal, rms=0.074057Jy sigma=0.667520 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 = 5.29719e-05 Jy ! Component: 100 - total flux cleaned = 5.31079e-05 Jy ! Component: 150 - total flux cleaned = 6.70363e-05 Jy ! Component: 200 - total flux cleaned = 8.0528e-05 Jy ! Total flux subtracted in 200 components = 8.0528e-05 Jy ! Clean residual min=-0.002758 max=0.002544 Jy/beam ! Clean residual mean=-0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0742642 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0742642 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=0.074050Jy sigma=0.667469 ! Fit after self-cal, rms=0.074050Jy sigma=0.667465 ! 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=0.074050Jy sigma=0.667465 ! Fit after self-cal, rms=0.074192Jy sigma=0.667454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=7.347 mas, bpa=-9.468 degrees ! Estimated noise=1.10318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17953e-05 Jy ! Component: 100 - total flux cleaned = 6.12e-05 Jy ! Component: 150 - total flux cleaned = 0.000117883 Jy ! Component: 200 - total flux cleaned = 0.000159087 Jy ! Total flux subtracted in 200 components = 0.000159087 Jy ! Clean residual min=-0.003288 max=0.002831 Jy/beam ! Clean residual mean=-0.000007 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0744233 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.0744232 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=0.074189Jy sigma=0.667400 ! Fit after self-cal, rms=0.074193Jy sigma=0.667397 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 = 5.56211e-05 Jy ! Component: 100 - total flux cleaned = 9.56968e-05 Jy ! Component: 150 - total flux cleaned = 0.000147471 Jy ! Component: 200 - total flux cleaned = 0.000185181 Jy ! Total flux subtracted in 200 components = 0.000185181 Jy ! Clean residual min=-0.003277 max=0.002821 Jy/beam ! Clean residual mean=-0.000007 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0746084 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.0746084 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=0.074191Jy sigma=0.667366 ! Fit after self-cal, rms=0.074190Jy sigma=0.667364 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.665 mas, bpa=-23.64 degrees ! Estimated noise=0.943409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 4.665 at -23.64 degrees (North through East) ! Clean map min=-0.0028605 max=0.062407 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=0.7808 mas, bmaj=4.131 mas, bpa=-24.43 degrees ! Estimated noise=1.73363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433144 Jy ! Component: 100 - total flux cleaned = 0.0583057 Jy ! Component: 150 - total flux cleaned = 0.0655793 Jy ! Component: 200 - total flux cleaned = 0.0696423 Jy ! Total flux subtracted in 200 components = 0.0696423 Jy ! Clean residual min=-0.004715 max=0.004510 Jy/beam ! Clean residual mean=0.000001 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.0696423 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0696423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.665 mas, bpa=-23.64 degrees ! Estimated noise=0.943409 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 = 0.00335566 Jy ! Component: 100 - total flux cleaned = 0.00382777 Jy ! Component: 150 - total flux cleaned = 0.00409555 Jy ! Component: 200 - total flux cleaned = 0.0042038 Jy ! Total flux subtracted in 200 components = 0.0042038 Jy ! Clean residual min=-0.002888 max=0.002518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0738461 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0738461 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=2.345 mas, bmaj=7.347 mas, bpa=-9.468 degrees ! Estimated noise=1.10318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281779 Jy ! Component: 100 - total flux cleaned = 0.000375006 Jy ! Component: 150 - total flux cleaned = 0.000459308 Jy ! Component: 200 - total flux cleaned = 0.000536395 Jy ! Total flux subtracted in 200 components = 0.000536395 Jy ! Clean residual min=-0.003334 max=0.002795 Jy/beam ! Clean residual mean=-0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0743825 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 = 3.61152e-05 Jy ! Component: 100 - total flux cleaned = 6.99383e-05 Jy ! Component: 150 - total flux cleaned = 0.000101851 Jy ! Component: 200 - total flux cleaned = 0.000132591 Jy ! Total flux subtracted in 200 components = 0.000132591 Jy ! Clean residual min=-0.003291 max=0.002788 Jy/beam ! Clean residual mean=-0.000007 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0745151 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0745151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.665 mas, bpa=-23.64 degrees ! Estimated noise=0.943409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.53311e-05 Jy ! Component: 100 - total flux cleaned = 2.25515e-05 Jy ! Component: 150 - total flux cleaned = 3.37859e-06 Jy ! Component: 200 - total flux cleaned = 2.8878e-06 Jy ! Total flux subtracted in 200 components = 2.8878e-06 Jy ! Clean residual min=-0.002816 max=0.002450 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0745179 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0745179 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=0.074198Jy sigma=0.667539 ! Fit after self-cal, rms=0.074190Jy sigma=0.667508 wmodel J2024-2942_X_map.mod ! Writing 64 model components to file: J2024-2942_X_map.mod wobs J2024-2942_X_uvs.fits ! Writing UV FITS file: J2024-2942_X_uvs.fits wwins J2024-2942_X_map.win ! wwins: Wrote 1 windows to J2024-2942_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 = -0.000660741 Jy ! Component: 100 - total flux cleaned = -0.000574916 Jy ! Component: 150 - total flux cleaned = -0.000575298 Jy ! Component: 200 - total flux cleaned = -0.000575451 Jy ! Component: 250 - total flux cleaned = -0.000680461 Jy ! Component: 300 - total flux cleaned = -0.00064848 Jy ! Component: 350 - total flux cleaned = -0.000586127 Jy ! Component: 400 - total flux cleaned = -0.000495453 Jy ! Component: 450 - total flux cleaned = -0.000437706 Jy ! Component: 500 - total flux cleaned = -0.000382205 Jy ! Component: 550 - total flux cleaned = -0.000409594 Jy ! Component: 600 - total flux cleaned = -0.000436707 Jy ! Component: 650 - total flux cleaned = -0.000513459 Jy ! Component: 700 - total flux cleaned = -0.000563318 Jy ! Component: 750 - total flux cleaned = -0.000684045 Jy ! Component: 800 - total flux cleaned = -0.000777464 Jy ! Component: 850 - total flux cleaned = -0.000915559 Jy ! Component: 900 - total flux cleaned = -0.00102801 Jy ! Component: 950 - total flux cleaned = -0.00113806 Jy ! Component: 1000 - total flux cleaned = -0.00126727 Jy ! Component: 1050 - total flux cleaned = -0.00135158 Jy ! Component: 1100 - total flux cleaned = -0.00137246 Jy ! Component: 1150 - total flux cleaned = -0.00147429 Jy ! Component: 1200 - total flux cleaned = -0.00151437 Jy ! Component: 1250 - total flux cleaned = -0.00157303 Jy ! Component: 1300 - total flux cleaned = -0.00163011 Jy ! Component: 1350 - total flux cleaned = -0.00164872 Jy ! Component: 1400 - total flux cleaned = -0.00172251 Jy ! Component: 1450 - total flux cleaned = -0.00179492 Jy ! Component: 1500 - total flux cleaned = -0.00183012 Jy ! Component: 1550 - total flux cleaned = -0.00184747 Jy ! Component: 1600 - total flux cleaned = -0.00189928 Jy ! Component: 1650 - total flux cleaned = -0.00191642 Jy ! Component: 1700 - total flux cleaned = -0.0019504 Jy ! Component: 1750 - total flux cleaned = -0.00200016 Jy ! Component: 1800 - total flux cleaned = -0.00208132 Jy ! Component: 1850 - total flux cleaned = -0.00209709 Jy ! Component: 1900 - total flux cleaned = -0.00208124 Jy ! Component: 1950 - total flux cleaned = -0.00206592 Jy ! Component: 2000 - total flux cleaned = -0.00211254 Jy ! Component: 2050 - total flux cleaned = -0.00211265 Jy ! Component: 2100 - total flux cleaned = -0.00215758 Jy ! Component: 2150 - total flux cleaned = -0.00214263 Jy ! Component: 2200 - total flux cleaned = -0.00211331 Jy ! Component: 2250 - total flux cleaned = -0.00209878 Jy ! Component: 2300 - total flux cleaned = -0.00208459 Jy ! Component: 2350 - total flux cleaned = -0.00212747 Jy ! Component: 2400 - total flux cleaned = -0.00212757 Jy ! Component: 2450 - total flux cleaned = -0.00216959 Jy ! Component: 2500 - total flux cleaned = -0.00215573 Jy ! Component: 2550 - total flux cleaned = -0.00219722 Jy ! Component: 2600 - total flux cleaned = -0.0022109 Jy ! Component: 2650 - total flux cleaned = -0.00223814 Jy ! Component: 2700 - total flux cleaned = -0.00225176 Jy ! Component: 2750 - total flux cleaned = -0.00226536 Jy ! Component: 2800 - total flux cleaned = -0.00231888 Jy ! Component: 2850 - total flux cleaned = -0.00234542 Jy ! Component: 2900 - total flux cleaned = -0.00239829 Jy ! Component: 2950 - total flux cleaned = -0.00242449 Jy ! Component: 3000 - total flux cleaned = -0.0024375 Jy ! Component: 3050 - total flux cleaned = -0.0024375 Jy ! Component: 3100 - total flux cleaned = -0.00246333 Jy ! Component: 3150 - total flux cleaned = -0.00247618 Jy ! Component: 3200 - total flux cleaned = -0.00250175 Jy ! Component: 3250 - total flux cleaned = -0.00248905 Jy ! Component: 3300 - total flux cleaned = -0.00248904 Jy ! Component: 3350 - total flux cleaned = -0.00251426 Jy ! Component: 3400 - total flux cleaned = -0.00251424 Jy ! Component: 3450 - total flux cleaned = -0.00248923 Jy ! Component: 3500 - total flux cleaned = -0.00250179 Jy ! Component: 3550 - total flux cleaned = -0.00248933 Jy ! Component: 3600 - total flux cleaned = -0.0025018 Jy ! Component: 3650 - total flux cleaned = -0.00248939 Jy ! Component: 3700 - total flux cleaned = -0.00248945 Jy ! Component: 3750 - total flux cleaned = -0.00247708 Jy ! Component: 3800 - total flux cleaned = -0.00248937 Jy ! Component: 3850 - total flux cleaned = -0.00248937 Jy ! Component: 3900 - total flux cleaned = -0.00251402 Jy ! Component: 3950 - total flux cleaned = -0.00250177 Jy ! Component: 4000 - total flux cleaned = -0.00251408 Jy ! Component: 4050 - total flux cleaned = -0.00248962 Jy ! Total flux subtracted in 4096 components = -0.00248956 Jy ! Clean residual min=-0.000708 max=0.000684 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0720284 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 325 components and 0.0720283 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2024-2942_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 4.665 at -23.64 degrees (North through East) ! Clean map min=-0.0019747 max=0.061453 Jy/beam ! Writing clean map to FITS file: .//J2024-2942_X_map.fits wmodel .//J2024-2942_X_map.mod ! Writing 325 model components to file: .//J2024-2942_X_map.mod wobs .//J2024-2942_X_uvs.fits ! Writing UV FITS file: .//J2024-2942_X_uvs.fits wwins .//J2024-2942_X_map.win ! wwins: Wrote 2 windows to .//J2024-2942_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0614532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.987673 0.987673 1.97535 3.95069 7.90138 15.8028 31.6055 63.211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.744 quit ! Quitting program ! Log file .//J2024-2942_X_dfm.log closed on Mon Jan 20 19:05:10 2020