! Started logfile: .//J1514-2739_C_dfm.log on Mon Jan 20 18:17:45 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 .//J1514-2739_C_uva.fits ! Reading UV FITS file: .//J1514-2739_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1514-2739 ! ! 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 94 lines of history. ! ! Reading 2520 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 J1514-2739_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. ! ! 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=1.004514Jy sigma=13.957701 ! Fit after self-cal, rms=0.950359Jy sigma=13.145473 ! 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=1.86 mas, bmaj=6.686 mas, bpa=-3.596 degrees ! Estimated noise=1.65129 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 = 0.0393582 Jy ! Component: 100 - total flux cleaned = 0.0484002 Jy ! Total flux subtracted in 100 components = 0.0484002 Jy ! Clean residual min=-0.004779 max=0.004790 Jy/beam ! Clean residual mean=0.000016 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0484002 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0484002 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=0.057386Jy sigma=0.714265 ! Fit after self-cal, rms=0.056319Jy sigma=0.699971 ! 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=2.172 mas, bmaj=7.254 mas, bpa=-3.263 degrees ! Estimated noise=1.04926 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 = 0.00690247 Jy ! Component: 100 - total flux cleaned = 0.0106157 Jy ! Component: 150 - total flux cleaned = 0.0128166 Jy ! Component: 200 - total flux cleaned = 0.0142044 Jy ! Total flux subtracted in 200 components = 0.0142044 Jy ! Clean residual min=-0.003294 max=0.003495 Jy/beam ! Clean residual mean=0.000011 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.0626046 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 62 components and 0.0626046 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=0.055641Jy sigma=0.685415 ! Fit after self-cal, rms=0.055519Jy sigma=0.684625 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.172 x 7.254 at -3.263 degrees (North through East) ! Clean map min=-0.0033348 max=0.053334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.83 KP 0.93 LA 1.02 ! NL 1.07 PT 1.12 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.88 KP 0.90 LA 1.06 ! NL 1.23 PT 0.83 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.07 KP 1.16 LA 0.82 ! NL 1.05 PT 0.99 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.18 KP 0.96 LA 1.03 ! NL 1.04 PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.09 KP 1.08 LA 0.81 ! NL 0.90 PT 0.89 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.34 KP 1.09 LA 0.82 ! NL 1.04 PT 0.99 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.88 KP 1.03 LA 0.93 ! NL 1.13 PT 1.09 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.05 KP 0.93 LA 0.91 ! NL 1.10 PT 1.13 SC 1.07 ! ! ! Fit before self-cal, rms=0.055519Jy sigma=0.684625 ! Fit after self-cal, rms=0.057805Jy sigma=0.676498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=7.368 mas, bpa=-3.227 degrees ! Estimated noise=1.04031 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 = -0.000473335 Jy ! Component: 100 - total flux cleaned = -0.000473158 Jy ! Component: 150 - total flux cleaned = -0.000472389 Jy ! Component: 200 - total flux cleaned = -0.000472329 Jy ! Total flux subtracted in 200 components = -0.000472329 Jy ! Clean residual min=-0.002741 max=0.003316 Jy/beam ! Clean residual mean=-0.000006 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0621323 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0621323 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=0.057780Jy sigma=0.676174 ! Fit after self-cal, rms=0.057948Jy sigma=0.675503 ! 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=0.057948Jy sigma=0.675503 ! Fit after self-cal, rms=0.058465Jy sigma=0.675426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=7.383 mas, bpa=-3.206 degrees ! Estimated noise=1.04072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443945 Jy ! Component: 100 - total flux cleaned = -0.000443846 Jy ! Component: 150 - total flux cleaned = -0.000412503 Jy ! Component: 200 - total flux cleaned = -0.000398304 Jy ! Total flux subtracted in 200 components = -0.000398304 Jy ! Clean residual min=-0.002811 max=0.003244 Jy/beam ! Clean residual mean=-0.000009 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.061734 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 71 components and 0.061734 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=0.058451Jy sigma=0.675235 ! Fit after self-cal, rms=0.058464Jy sigma=0.675178 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 = -0.000145674 Jy ! Component: 100 - total flux cleaned = -0.000129306 Jy ! Component: 150 - total flux cleaned = -0.00011624 Jy ! Component: 200 - total flux cleaned = -0.000101819 Jy ! Total flux subtracted in 200 components = -0.000101819 Jy ! Clean residual min=-0.002791 max=0.003262 Jy/beam ! Clean residual mean=-0.000009 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0616322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.0616322 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=0.058455Jy sigma=0.675039 ! Fit after self-cal, rms=0.058447Jy sigma=0.675007 ! 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=0.058447Jy sigma=0.675007 ! Fit after self-cal, rms=0.058601Jy sigma=0.674995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=7.393 mas, bpa=-3.216 degrees ! Estimated noise=1.04087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392172 Jy ! Component: 100 - total flux cleaned = -0.000378213 Jy ! Component: 150 - total flux cleaned = -0.000364735 Jy ! Component: 200 - total flux cleaned = -0.000354063 Jy ! Total flux subtracted in 200 components = -0.000354063 Jy ! Clean residual min=-0.002760 max=0.003254 Jy/beam ! Clean residual mean=-0.000010 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0612781 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.0612781 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=0.058595Jy sigma=0.674870 ! Fit after self-cal, rms=0.058595Jy sigma=0.674846 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 = -0.000108845 Jy ! Component: 100 - total flux cleaned = -9.61622e-05 Jy ! Component: 150 - total flux cleaned = -8.54615e-05 Jy ! Component: 200 - total flux cleaned = -9.51387e-05 Jy ! Total flux subtracted in 200 components = -9.51387e-05 Jy ! Clean residual min=-0.002750 max=0.003268 Jy/beam ! Clean residual mean=-0.000010 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.061183 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.061183 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=0.058590Jy sigma=0.674756 ! Fit after self-cal, rms=0.058586Jy sigma=0.674740 ! 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=0.058586Jy sigma=0.674740 ! Fit after self-cal, rms=0.058685Jy sigma=0.674732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=9.017 mas, bpa=-9.305 degrees ! Estimated noise=1.18104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148285 Jy ! Component: 100 - total flux cleaned = 0.00013711 Jy ! Component: 150 - total flux cleaned = 0.000147096 Jy ! Component: 200 - total flux cleaned = 0.000156885 Jy ! Total flux subtracted in 200 components = 0.000156885 Jy ! Clean residual min=-0.002933 max=0.003258 Jy/beam ! Clean residual mean=-0.000022 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0613399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.0613399 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=0.058680Jy sigma=0.674758 ! Fit after self-cal, rms=0.058685Jy sigma=0.674740 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 = 1.79034e-06 Jy ! Component: 100 - total flux cleaned = 2.21492e-05 Jy ! Component: 150 - total flux cleaned = 2.14827e-05 Jy ! Component: 200 - total flux cleaned = 2.08575e-05 Jy ! Total flux subtracted in 200 components = 2.08575e-05 Jy ! Clean residual min=-0.002916 max=0.003261 Jy/beam ! Clean residual mean=-0.000023 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0613607 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.0613607 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=0.058684Jy sigma=0.674745 ! Fit after self-cal, rms=0.058684Jy sigma=0.674737 ! 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=2.188 mas, bmaj=7.401 mas, bpa=-3.234 degrees ! Estimated noise=1.04084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.188 x 7.401 at -3.234 degrees (North through East) ! Clean map min=-0.0026963 max=0.053129 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=1.868 mas, bmaj=6.796 mas, bpa=-3.54 degrees ! Estimated noise=1.65611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404486 Jy ! Component: 100 - total flux cleaned = 0.0497678 Jy ! Component: 150 - total flux cleaned = 0.0532415 Jy ! Component: 200 - total flux cleaned = 0.0550321 Jy ! Total flux subtracted in 200 components = 0.0550321 Jy ! Clean residual min=-0.004100 max=0.004219 Jy/beam ! Clean residual mean=0.000004 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0550321 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 0.0550321 Jy ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=7.401 mas, bpa=-3.234 degrees ! Estimated noise=1.04084 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 = 0.00344108 Jy ! Component: 100 - total flux cleaned = 0.0050591 Jy ! Component: 150 - total flux cleaned = 0.00519494 Jy ! Component: 200 - total flux cleaned = 0.0052327 Jy ! Total flux subtracted in 200 components = 0.0052327 Jy ! Clean residual min=-0.002910 max=0.003380 Jy/beam ! Clean residual mean=-0.000007 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0602648 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0602648 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=3.709 mas, bmaj=9.017 mas, bpa=-9.305 degrees ! Estimated noise=1.18104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664607 Jy ! Component: 100 - total flux cleaned = 0.000735181 Jy ! Component: 150 - total flux cleaned = 0.000794744 Jy ! Component: 200 - total flux cleaned = 0.000848956 Jy ! Total flux subtracted in 200 components = 0.000848956 Jy ! Clean residual min=-0.003094 max=0.003394 Jy/beam ! Clean residual mean=-0.000020 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0611138 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 = 2.23722e-05 Jy ! Component: 100 - total flux cleaned = 4.26318e-05 Jy ! Component: 150 - total flux cleaned = 7.95142e-05 Jy ! Component: 200 - total flux cleaned = 9.56709e-05 Jy ! Total flux subtracted in 200 components = 9.56709e-05 Jy ! Clean residual min=-0.002982 max=0.003361 Jy/beam ! Clean residual mean=-0.000022 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0612094 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0612094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=7.401 mas, bpa=-3.234 degrees ! Estimated noise=1.04084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031458 Jy ! Component: 100 - total flux cleaned = -0.00034549 Jy ! Component: 150 - total flux cleaned = -0.000360259 Jy ! Component: 200 - total flux cleaned = -0.000374831 Jy ! Total flux subtracted in 200 components = -0.000374831 Jy ! Clean residual min=-0.002830 max=0.003410 Jy/beam ! Clean residual mean=-0.000011 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0608346 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0608346 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=0.058694Jy sigma=0.674947 ! Fit after self-cal, rms=0.058680Jy sigma=0.674915 wmodel J1514-2739_C_map.mod ! Writing 52 model components to file: J1514-2739_C_map.mod wobs J1514-2739_C_uvs.fits ! Writing UV FITS file: J1514-2739_C_uvs.fits wwins J1514-2739_C_map.win ! wwins: Wrote 1 windows to J1514-2739_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 = 0.00088252 Jy ! Component: 100 - total flux cleaned = 0.0013819 Jy ! Component: 150 - total flux cleaned = 0.0016646 Jy ! Component: 200 - total flux cleaned = 0.00188698 Jy ! Component: 250 - total flux cleaned = 0.00202583 Jy ! Component: 300 - total flux cleaned = 0.00225533 Jy ! Component: 350 - total flux cleaned = 0.00234903 Jy ! Component: 400 - total flux cleaned = 0.00249713 Jy ! Component: 450 - total flux cleaned = 0.00275436 Jy ! Component: 500 - total flux cleaned = 0.00291962 Jy ! Component: 550 - total flux cleaned = 0.00310535 Jy ! Component: 600 - total flux cleaned = 0.00320806 Jy ! Component: 650 - total flux cleaned = 0.00323348 Jy ! Component: 700 - total flux cleaned = 0.00337781 Jy ! Component: 750 - total flux cleaned = 0.00347082 Jy ! Component: 800 - total flux cleaned = 0.00356202 Jy ! Component: 850 - total flux cleaned = 0.00373928 Jy ! Component: 900 - total flux cleaned = 0.00389139 Jy ! Component: 950 - total flux cleaned = 0.00410356 Jy ! Component: 1000 - total flux cleaned = 0.00422862 Jy ! Component: 1050 - total flux cleaned = 0.00443343 Jy ! Component: 1100 - total flux cleaned = 0.00461406 Jy ! Component: 1150 - total flux cleaned = 0.00485033 Jy ! Component: 1200 - total flux cleaned = 0.00502383 Jy ! Component: 1250 - total flux cleaned = 0.00521343 Jy ! Component: 1300 - total flux cleaned = 0.00538139 Jy ! Component: 1350 - total flux cleaned = 0.00560183 Jy ! Component: 1400 - total flux cleaned = 0.00581886 Jy ! Component: 1450 - total flux cleaned = 0.00603247 Jy ! Component: 1500 - total flux cleaned = 0.00617287 Jy ! Component: 1550 - total flux cleaned = 0.00636389 Jy ! Component: 1600 - total flux cleaned = 0.00656952 Jy ! Component: 1650 - total flux cleaned = 0.00672215 Jy ! Component: 1700 - total flux cleaned = 0.00689033 Jy ! Component: 1750 - total flux cleaned = 0.00704046 Jy ! Component: 1800 - total flux cleaned = 0.00725571 Jy ! Component: 1850 - total flux cleaned = 0.00741994 Jy ! Component: 1900 - total flux cleaned = 0.00758316 Jy ! Component: 1950 - total flux cleaned = 0.00776154 Jy ! Component: 2000 - total flux cleaned = 0.00797075 Jy ! Component: 2050 - total flux cleaned = 0.00811451 Jy ! Component: 2100 - total flux cleaned = 0.00828928 Jy ! Component: 2150 - total flux cleaned = 0.00846273 Jy ! Component: 2200 - total flux cleaned = 0.00860402 Jy ! Component: 2250 - total flux cleaned = 0.00879143 Jy ! Component: 2300 - total flux cleaned = 0.00899329 Jy ! Component: 2350 - total flux cleaned = 0.00917858 Jy ! Component: 2400 - total flux cleaned = 0.00936305 Jy ! Component: 2450 - total flux cleaned = 0.00956229 Jy ! Component: 2500 - total flux cleaned = 0.00983762 Jy ! Component: 2550 - total flux cleaned = 0.0100515 Jy ! Component: 2600 - total flux cleaned = 0.0102651 Jy ! Component: 2650 - total flux cleaned = 0.0105087 Jy ! Component: 2700 - total flux cleaned = 0.010737 Jy ! Component: 2750 - total flux cleaned = 0.0109648 Jy ! Component: 2800 - total flux cleaned = 0.0111774 Jy ! Component: 2850 - total flux cleaned = 0.0113899 Jy ! Component: 2900 - total flux cleaned = 0.0116025 Jy ! Component: 2950 - total flux cleaned = 0.0117697 Jy ! Component: 3000 - total flux cleaned = 0.0119828 Jy ! Component: 3050 - total flux cleaned = 0.012181 Jy ! Component: 3100 - total flux cleaned = 0.0123798 Jy ! Component: 3150 - total flux cleaned = 0.012564 Jy ! Component: 3200 - total flux cleaned = 0.0127491 Jy ! Component: 3250 - total flux cleaned = 0.0129349 Jy ! Component: 3300 - total flux cleaned = 0.0131218 Jy ! Component: 3350 - total flux cleaned = 0.0133258 Jy ! Component: 3400 - total flux cleaned = 0.0135471 Jy ! Component: 3450 - total flux cleaned = 0.0137703 Jy ! Component: 3500 - total flux cleaned = 0.0139632 Jy ! Component: 3550 - total flux cleaned = 0.0141904 Jy ! Component: 3600 - total flux cleaned = 0.0144364 Jy ! Component: 3650 - total flux cleaned = 0.0146682 Jy ! Component: 3700 - total flux cleaned = 0.0149192 Jy ! Component: 3750 - total flux cleaned = 0.0151559 Jy ! Component: 3800 - total flux cleaned = 0.0154293 Jy ! Component: 3850 - total flux cleaned = 0.0156714 Jy ! Component: 3900 - total flux cleaned = 0.0159513 Jy ! Component: 3950 - total flux cleaned = 0.0162166 Jy ! Component: 4000 - total flux cleaned = 0.0165754 Jy ! Component: 4050 - total flux cleaned = 0.016903 Jy ! Total flux subtracted in 4096 components = 0.0171981 Jy ! Clean residual min=-0.001032 max=0.001115 Jy/beam ! Clean residual mean=0.000008 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0780327 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 347 components and 0.0780326 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1514-2739_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.188 x 7.401 at -3.234 degrees (North through East) ! Clean map min=-0.0016468 max=0.053581 Jy/beam ! Writing clean map to FITS file: .//J1514-2739_C_map.fits wmodel .//J1514-2739_C_map.mod ! Writing 347 model components to file: .//J1514-2739_C_map.mod wobs .//J1514-2739_C_uvs.fits ! Writing UV FITS file: .//J1514-2739_C_uvs.fits wwins .//J1514-2739_C_map.win ! wwins: Wrote 2 windows to .//J1514-2739_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6376 1.6376 3.2752 6.55041 13.1008 26.2016 52.4032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.194 quit ! Quitting program ! Log file .//J1514-2739_C_dfm.log closed on Mon Jan 20 18:17:49 2020