! Started logfile: .//J0501-3047_X_dfm.log on Mon Jan 20 17:29:23 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 .//J0501-3047_X_uva.fits ! Reading UV FITS file: .//J0501-3047_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.957983 visibilities/baseline/integration-bin. ! Found source: J0501-3047 ! ! 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 2736 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 J0501-3047_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008395Jy sigma=12.779782 ! Fit after self-cal, rms=0.846878Jy sigma=10.642104 ! 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=0.9289 mas, bmaj=4.113 mas, bpa=0.4164 degrees ! Estimated noise=1.7011 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 = 0.122359 Jy ! Component: 100 - total flux cleaned = 0.151517 Jy ! Total flux subtracted in 100 components = 0.151517 Jy ! Clean residual min=-0.009814 max=0.017117 Jy/beam ! Clean residual mean=-0.000049 rms=0.003053 Jy/beam ! Combined flux in latest and established models = 0.151517 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.151517 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=0.075907Jy sigma=0.732985 ! Fit after self-cal, rms=0.075866Jy sigma=0.732623 ! 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=1.097 mas, bmaj=4.423 mas, bpa=-0.1109 degrees ! Estimated noise=1.11458 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 = 0.0144659 Jy ! Component: 100 - total flux cleaned = 0.0216464 Jy ! Component: 150 - total flux cleaned = 0.0256927 Jy ! Component: 200 - total flux cleaned = 0.0272574 Jy ! Total flux subtracted in 200 components = 0.0272574 Jy ! Clean residual min=-0.007696 max=0.009982 Jy/beam ! Clean residual mean=-0.000047 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.178775 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.178775 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=0.073633Jy sigma=0.683807 ! Fit after self-cal, rms=0.073562Jy sigma=0.683560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 4.423 at -0.1109 degrees (North through East) ! Clean map min=-0.0072067 max=0.1593 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.10 KP 0.98 LA 0.91 NL 0.94 ! OV 1.14 PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.20 KP 1.00 LA 0.92 NL 0.94 ! OV 1.11 PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 1.02 LA 0.99 NL 0.94 ! OV 1.14 PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.18 KP 0.97 LA 0.98 NL 1.04 ! OV 1.15 PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.17 KP 1.03 LA 0.98 NL 0.95 ! OV 1.14 PT 0.87 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.07 KP 0.99 LA 0.98 NL 0.92 ! OV 1.12 PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.12 KP 1.05 LA 0.97 NL 0.98 ! OV 1.06 PT 0.92 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.16 KP 0.99 LA 0.98 NL 0.92 ! OV 1.08 PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.073562Jy sigma=0.683560 ! Fit after self-cal, rms=0.076681Jy sigma=0.653249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=4.496 mas, bpa=0.3465 degrees ! Estimated noise=1.11721 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 = -0.00265179 Jy ! Component: 100 - total flux cleaned = -0.00310221 Jy ! Component: 150 - total flux cleaned = -0.00333775 Jy ! Component: 200 - total flux cleaned = -0.00338092 Jy ! Total flux subtracted in 200 components = -0.00338092 Jy ! Clean residual min=-0.003341 max=0.003660 Jy/beam ! Clean residual mean=-0.000013 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.175394 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.175394 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=0.076542Jy sigma=0.651891 ! Fit after self-cal, rms=0.076625Jy sigma=0.651657 ! 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=0.076625Jy sigma=0.651657 ! Fit after self-cal, rms=0.077687Jy sigma=0.651217 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=4.52 mas, bpa=0.4277 degrees ! Estimated noise=1.11492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176182 Jy ! Component: 100 - total flux cleaned = -0.00222303 Jy ! Component: 150 - total flux cleaned = -0.00238318 Jy ! Component: 200 - total flux cleaned = -0.0024122 Jy ! Total flux subtracted in 200 components = -0.0024122 Jy ! Clean residual min=-0.003363 max=0.003508 Jy/beam ! Clean residual mean=-0.000013 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.172982 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.172982 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=0.077619Jy sigma=0.650713 ! Fit after self-cal, rms=0.077645Jy sigma=0.650707 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 = 3.42127e-06 Jy ! Component: 100 - total flux cleaned = -2.24468e-05 Jy ! Component: 150 - total flux cleaned = -2.22476e-05 Jy ! Component: 200 - total flux cleaned = -4.63768e-05 Jy ! Total flux subtracted in 200 components = -4.63768e-05 Jy ! Clean residual min=-0.003351 max=0.003482 Jy/beam ! Clean residual mean=-0.000013 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.172935 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.172935 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=0.077620Jy sigma=0.650597 ! Fit after self-cal, rms=0.077622Jy sigma=0.650592 ! 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=0.077622Jy sigma=0.650592 ! Fit after self-cal, rms=0.078461Jy sigma=0.650357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=4.539 mas, bpa=0.4762 degrees ! Estimated noise=1.11387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116828 Jy ! Component: 100 - total flux cleaned = -0.00156622 Jy ! Component: 150 - total flux cleaned = -0.00164577 Jy ! Component: 200 - total flux cleaned = -0.00168131 Jy ! Total flux subtracted in 200 components = -0.00168131 Jy ! Clean residual min=-0.003399 max=0.003407 Jy/beam ! Clean residual mean=-0.000013 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.171254 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.171254 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=0.078428Jy sigma=0.650184 ! Fit after self-cal, rms=0.078451Jy sigma=0.650179 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76234e-06 Jy ! Component: 100 - total flux cleaned = -2.7443e-06 Jy ! Component: 150 - total flux cleaned = -3.19061e-06 Jy ! Component: 200 - total flux cleaned = -2.04637e-05 Jy ! Total flux subtracted in 200 components = -2.04637e-05 Jy ! Clean residual min=-0.003392 max=0.003390 Jy/beam ! Clean residual mean=-0.000013 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.171234 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.171234 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=0.078437Jy sigma=0.650133 ! Fit after self-cal, rms=0.078440Jy sigma=0.650131 ! 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=0.078440Jy sigma=0.650131 ! Fit after self-cal, rms=0.079034Jy sigma=0.649993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.613 mas, bpa=-6.631 degrees ! Estimated noise=1.30959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604889 Jy ! Component: 100 - total flux cleaned = -0.000652003 Jy ! Component: 150 - total flux cleaned = -0.000693846 Jy ! Component: 200 - total flux cleaned = -0.000693871 Jy ! Total flux subtracted in 200 components = -0.000693871 Jy ! Clean residual min=-0.003280 max=0.003765 Jy/beam ! Clean residual mean=-0.000021 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.17054 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.17054 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=0.079016Jy sigma=0.650098 ! Fit after self-cal, rms=0.079026Jy sigma=0.650042 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 = 6.93841e-05 Jy ! Component: 100 - total flux cleaned = 7.08849e-05 Jy ! Component: 150 - total flux cleaned = 8.78982e-05 Jy ! Component: 200 - total flux cleaned = 0.000102449 Jy ! Total flux subtracted in 200 components = 0.000102449 Jy ! Clean residual min=-0.003267 max=0.003729 Jy/beam ! Clean residual mean=-0.000021 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.170642 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.170642 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=0.079022Jy sigma=0.650151 ! Fit after self-cal, rms=0.079024Jy sigma=0.650139 ! 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=1.112 mas, bmaj=4.553 mas, bpa=0.5089 degrees ! Estimated noise=1.11249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 4.553 at 0.5089 degrees (North through East) ! Clean map min=-0.003247 max=0.15833 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=0.9369 mas, bmaj=4.227 mas, bpa=1.214 degrees ! Estimated noise=1.71839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123528 Jy ! Component: 100 - total flux cleaned = 0.150577 Jy ! Component: 150 - total flux cleaned = 0.15855 Jy ! Component: 200 - total flux cleaned = 0.162882 Jy ! Total flux subtracted in 200 components = 0.162882 Jy ! Clean residual min=-0.005342 max=0.004616 Jy/beam ! Clean residual mean=-0.000014 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.162882 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.162882 Jy ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=4.553 mas, bpa=0.5089 degrees ! Estimated noise=1.11249 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 = 0.00418239 Jy ! Component: 100 - total flux cleaned = 0.00649778 Jy ! Component: 150 - total flux cleaned = 0.00774021 Jy ! Component: 200 - total flux cleaned = 0.00787203 Jy ! Total flux subtracted in 200 components = 0.00787203 Jy ! Clean residual min=-0.003255 max=0.003410 Jy/beam ! Clean residual mean=-0.000011 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.170754 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.170754 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=2.114 mas, bmaj=5.613 mas, bpa=-6.631 degrees ! Estimated noise=1.30959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813635 Jy ! Component: 100 - total flux cleaned = 0.000783927 Jy ! Component: 150 - total flux cleaned = 0.000728132 Jy ! Component: 200 - total flux cleaned = 0.000701878 Jy ! Total flux subtracted in 200 components = 0.000701878 Jy ! Clean residual min=-0.003122 max=0.003703 Jy/beam ! Clean residual mean=-0.000019 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.171456 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 = -2.46696e-05 Jy ! Component: 100 - total flux cleaned = -2.3121e-05 Jy ! Component: 150 - total flux cleaned = -2.36099e-05 Jy ! Component: 200 - total flux cleaned = -1.33199e-06 Jy ! Total flux subtracted in 200 components = -1.33199e-06 Jy ! Clean residual min=-0.003130 max=0.003663 Jy/beam ! Clean residual mean=-0.000019 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.171455 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.171455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=4.553 mas, bpa=0.5089 degrees ! Estimated noise=1.11249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374148 Jy ! Component: 100 - total flux cleaned = -0.000440445 Jy ! Component: 150 - total flux cleaned = -0.000466073 Jy ! Component: 200 - total flux cleaned = -0.000466568 Jy ! Total flux subtracted in 200 components = -0.000466568 Jy ! Clean residual min=-0.003230 max=0.003323 Jy/beam ! Clean residual mean=-0.000011 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.170988 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.170988 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=0.079077Jy sigma=0.649850 ! Fit after self-cal, rms=0.079086Jy sigma=0.649830 wmodel J0501-3047_X_map.mod ! Writing 61 model components to file: J0501-3047_X_map.mod wobs J0501-3047_X_uvs.fits ! Writing UV FITS file: J0501-3047_X_uvs.fits wwins J0501-3047_X_map.win ! wwins: Wrote 1 windows to J0501-3047_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 = 0.000255547 Jy ! Component: 100 - total flux cleaned = 0.000466234 Jy ! Component: 150 - total flux cleaned = 0.000763629 Jy ! Component: 200 - total flux cleaned = 0.000855133 Jy ! Component: 250 - total flux cleaned = 0.000896382 Jy ! Component: 300 - total flux cleaned = 0.000856697 Jy ! Component: 350 - total flux cleaned = 0.000895531 Jy ! Component: 400 - total flux cleaned = 0.000825494 Jy ! Component: 450 - total flux cleaned = 0.000791938 Jy ! Component: 500 - total flux cleaned = 0.000760688 Jy ! Component: 550 - total flux cleaned = 0.000792474 Jy ! Component: 600 - total flux cleaned = 0.000821011 Jy ! Component: 650 - total flux cleaned = 0.000821593 Jy ! Component: 700 - total flux cleaned = 0.000876464 Jy ! Component: 750 - total flux cleaned = 0.000877012 Jy ! Component: 800 - total flux cleaned = 0.000826129 Jy ! Component: 850 - total flux cleaned = 0.000900007 Jy ! Component: 900 - total flux cleaned = 0.00085112 Jy ! Component: 950 - total flux cleaned = 0.000827433 Jy ! Component: 1000 - total flux cleaned = 0.000804746 Jy ! Component: 1050 - total flux cleaned = 0.000759288 Jy ! Component: 1100 - total flux cleaned = 0.000625445 Jy ! Component: 1150 - total flux cleaned = 0.000581398 Jy ! Component: 1200 - total flux cleaned = 0.000429916 Jy ! Component: 1250 - total flux cleaned = 0.000365895 Jy ! Component: 1300 - total flux cleaned = 0.000260627 Jy ! Component: 1350 - total flux cleaned = 0.000135843 Jy ! Component: 1400 - total flux cleaned = -8.35004e-06 Jy ! Component: 1450 - total flux cleaned = -8.98924e-05 Jy ! Component: 1500 - total flux cleaned = -0.000190801 Jy ! Component: 1550 - total flux cleaned = -0.000270846 Jy ! Component: 1600 - total flux cleaned = -0.000330513 Jy ! Component: 1650 - total flux cleaned = -0.000429077 Jy ! Component: 1700 - total flux cleaned = -0.000448726 Jy ! Component: 1750 - total flux cleaned = -0.000468038 Jy ! Component: 1800 - total flux cleaned = -0.000448577 Jy ! Component: 1850 - total flux cleaned = -0.000429342 Jy ! Component: 1900 - total flux cleaned = -0.000448413 Jy ! Component: 1950 - total flux cleaned = -0.000410206 Jy ! Component: 2000 - total flux cleaned = -0.000391291 Jy ! Component: 2050 - total flux cleaned = -0.000391235 Jy ! Component: 2100 - total flux cleaned = -0.000353586 Jy ! Component: 2150 - total flux cleaned = -0.000334756 Jy ! Component: 2200 - total flux cleaned = -0.000334775 Jy ! Component: 2250 - total flux cleaned = -0.000316096 Jy ! Component: 2300 - total flux cleaned = -0.000353669 Jy ! Component: 2350 - total flux cleaned = -0.000372374 Jy ! Component: 2400 - total flux cleaned = -0.000353496 Jy ! Component: 2450 - total flux cleaned = -0.00041027 Jy ! Component: 2500 - total flux cleaned = -0.000391362 Jy ! Component: 2550 - total flux cleaned = -0.000391446 Jy ! Component: 2600 - total flux cleaned = -0.000467916 Jy ! Component: 2650 - total flux cleaned = -0.000448944 Jy ! Component: 2700 - total flux cleaned = -0.00048755 Jy ! Component: 2750 - total flux cleaned = -0.000506888 Jy ! Component: 2800 - total flux cleaned = -0.000546006 Jy ! Component: 2850 - total flux cleaned = -0.000546073 Jy ! Component: 2900 - total flux cleaned = -0.000586073 Jy ! Component: 2950 - total flux cleaned = -0.000586166 Jy ! Component: 3000 - total flux cleaned = -0.000565758 Jy ! Component: 3050 - total flux cleaned = -0.000565722 Jy ! Component: 3100 - total flux cleaned = -0.000586218 Jy ! Component: 3150 - total flux cleaned = -0.000627861 Jy ! Component: 3200 - total flux cleaned = -0.000627944 Jy ! Component: 3250 - total flux cleaned = -0.000627775 Jy ! Component: 3300 - total flux cleaned = -0.000627837 Jy ! Component: 3350 - total flux cleaned = -0.000628008 Jy ! Component: 3400 - total flux cleaned = -0.000606017 Jy ! Component: 3450 - total flux cleaned = -0.000628482 Jy ! Component: 3500 - total flux cleaned = -0.000605881 Jy ! Component: 3550 - total flux cleaned = -0.000605685 Jy ! Component: 3600 - total flux cleaned = -0.000628857 Jy ! Component: 3650 - total flux cleaned = -0.000629019 Jy ! Component: 3700 - total flux cleaned = -0.000629065 Jy ! Component: 3750 - total flux cleaned = -0.000653182 Jy ! Component: 3800 - total flux cleaned = -0.000653113 Jy ! Component: 3850 - total flux cleaned = -0.000703313 Jy ! Component: 3900 - total flux cleaned = -0.00072857 Jy ! Component: 3950 - total flux cleaned = -0.000728666 Jy ! Component: 4000 - total flux cleaned = -0.000807971 Jy ! Component: 4050 - total flux cleaned = -0.000807991 Jy ! Total flux subtracted in 4096 components = -0.000889704 Jy ! Clean residual min=-0.001494 max=0.001581 Jy/beam ! Clean residual mean=-0.000020 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.170098 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 309 components and 0.170098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0501-3047_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 4.553 at 0.5089 degrees (North through East) ! Clean map min=-0.003169 max=0.16024 Jy/beam ! Writing clean map to FITS file: .//J0501-3047_X_map.fits wmodel .//J0501-3047_X_map.mod ! Writing 309 model components to file: .//J0501-3047_X_map.mod wobs .//J0501-3047_X_uvs.fits ! Writing UV FITS file: .//J0501-3047_X_uvs.fits wwins .//J0501-3047_X_map.win ! wwins: Wrote 2 windows to .//J0501-3047_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.979574 0.979574 1.95915 3.9183 7.83659 15.6732 31.3464 62.6927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.255 quit ! Quitting program ! Log file .//J0501-3047_X_dfm.log closed on Mon Jan 20 17:29:27 2020