! Started logfile: .//J1516-3730_X_dfm.log on Mon Jan 20 18:17:59 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 .//J1516-3730_X_uva.fits ! Reading UV FITS file: .//J1516-3730_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J1516-3730 ! ! 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 94 lines of history. ! ! Reading 2688 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 J1516-3730_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021826Jy sigma=11.173967 ! Fit after self-cal, rms=0.862941Jy sigma=9.071158 ! 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=1.021 mas, bmaj=5.101 mas, bpa=-3.031 degrees ! Estimated noise=2.00478 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 = 0.120409 Jy ! Component: 100 - total flux cleaned = 0.161158 Jy ! Total flux subtracted in 100 components = 0.161158 Jy ! Clean residual min=-0.012660 max=0.021665 Jy/beam ! Clean residual mean=0.000114 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.161158 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.161158 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=0.092589Jy sigma=0.795098 ! Fit after self-cal, rms=0.092157Jy sigma=0.794205 ! 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=1.177 mas, bmaj=5.586 mas, bpa=-3.507 degrees ! Estimated noise=1.33798 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 = 0.0214558 Jy ! Component: 100 - total flux cleaned = 0.0315747 Jy ! Component: 150 - total flux cleaned = 0.0377102 Jy ! Component: 200 - total flux cleaned = 0.0416192 Jy ! Total flux subtracted in 200 components = 0.0416192 Jy ! Clean residual min=-0.006436 max=0.008396 Jy/beam ! Clean residual mean=-0.000023 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.202777 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.202777 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=0.089467Jy sigma=0.710570 ! Fit after self-cal, rms=0.089122Jy sigma=0.710261 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 5.586 at -3.507 degrees (North through East) ! Clean map min=-0.0062887 max=0.15364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.08 KP 1.01 LA 1.01 ! NL 1.23 PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.17 KP 0.97 LA 0.98 ! NL 1.08 PT 1.04 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 0.98 LA 1.01 ! NL 1.24 PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.91 KP 0.97 LA 0.97 ! NL 1.20 PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.87 KP 0.92 LA 0.97 ! NL 1.34 PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.16 KP 0.95 LA 0.96 ! NL 1.06 PT 1.06 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.06 KP 0.94 LA 1.00 ! NL 1.07 PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 0.91 LA 0.96 ! NL 1.28 PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.089122Jy sigma=0.710261 ! Fit after self-cal, rms=0.097538Jy sigma=0.693644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=5.722 mas, bpa=-3.402 degrees ! Estimated noise=1.34377 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 = -0.00268038 Jy ! Component: 100 - total flux cleaned = -0.00306596 Jy ! Component: 150 - total flux cleaned = -0.00318914 Jy ! Component: 200 - total flux cleaned = -0.00329886 Jy ! Total flux subtracted in 200 components = -0.00329886 Jy ! Clean residual min=-0.005158 max=0.006755 Jy/beam ! Clean residual mean=-0.000021 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.199478 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.199478 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=0.097307Jy sigma=0.692571 ! Fit after self-cal, rms=0.097740Jy sigma=0.692362 ! 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=0.097740Jy sigma=0.692362 ! Fit after self-cal, rms=0.100388Jy sigma=0.691878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=5.776 mas, bpa=-3.271 degrees ! Estimated noise=1.34698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237203 Jy ! Component: 100 - total flux cleaned = -0.0027226 Jy ! Component: 150 - total flux cleaned = -0.00281917 Jy ! Component: 200 - total flux cleaned = -0.00290801 Jy ! Total flux subtracted in 200 components = -0.00290801 Jy ! Clean residual min=-0.005067 max=0.006666 Jy/beam ! Clean residual mean=-0.000023 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.19657 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.19657 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=0.100222Jy sigma=0.691196 ! Fit after self-cal, rms=0.100363Jy sigma=0.691171 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553462 Jy ! Component: 100 - total flux cleaned = 0.00762576 Jy ! Component: 150 - total flux cleaned = 0.00796625 Jy ! Component: 200 - total flux cleaned = 0.00812284 Jy ! Total flux subtracted in 200 components = 0.00812284 Jy ! Clean residual min=-0.004257 max=0.004287 Jy/beam ! Clean residual mean=-0.000024 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.204693 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.204693 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=0.099754Jy sigma=0.687088 ! Fit after self-cal, rms=0.099839Jy sigma=0.686903 ! 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=0.099839Jy sigma=0.686903 ! Fit after self-cal, rms=0.101626Jy sigma=0.686098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=5.823 mas, bpa=-3.164 degrees ! Estimated noise=1.34168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386777 Jy ! Component: 100 - total flux cleaned = 0.000241179 Jy ! Component: 150 - total flux cleaned = 0.000173848 Jy ! Component: 200 - total flux cleaned = 0.000236924 Jy ! Total flux subtracted in 200 components = 0.000236924 Jy ! Clean residual min=-0.003984 max=0.004318 Jy/beam ! Clean residual mean=-0.000039 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.20493 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.20493 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=0.101359Jy sigma=0.685416 ! Fit after self-cal, rms=0.101495Jy sigma=0.685375 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-20.8, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398271 Jy ! Component: 100 - total flux cleaned = 0.00535609 Jy ! Component: 150 - total flux cleaned = 0.00630252 Jy ! Component: 200 - total flux cleaned = 0.00694945 Jy ! Total flux subtracted in 200 components = 0.00694945 Jy ! Clean residual min=-0.003363 max=0.002873 Jy/beam ! Clean residual mean=-0.000006 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.211879 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.211879 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=0.101124Jy sigma=0.683564 ! Fit after self-cal, rms=0.101154Jy sigma=0.683227 ! 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=0.101154Jy sigma=0.683227 ! Fit after self-cal, rms=0.101420Jy sigma=0.682754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=7.076 mas, bpa=-8.122 degrees ! Estimated noise=1.5216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190576 Jy ! Component: 100 - total flux cleaned = 0.00229927 Jy ! Component: 150 - total flux cleaned = 0.00241297 Jy ! Component: 200 - total flux cleaned = 0.00241304 Jy ! Total flux subtracted in 200 components = 0.00241304 Jy ! Clean residual min=-0.002754 max=0.002682 Jy/beam ! Clean residual mean=-0.000033 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.214292 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.214292 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=0.101199Jy sigma=0.682317 ! Fit after self-cal, rms=0.101263Jy sigma=0.682235 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 = 0.00102803 Jy ! Component: 100 - total flux cleaned = 0.00107924 Jy ! Component: 150 - total flux cleaned = 0.00107878 Jy ! Component: 200 - total flux cleaned = 0.00107892 Jy ! Total flux subtracted in 200 components = 0.00107892 Jy ! Clean residual min=-0.002653 max=0.002777 Jy/beam ! Clean residual mean=-0.000028 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.215371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.215371 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=0.101115Jy sigma=0.682068 ! Fit after self-cal, rms=0.101150Jy sigma=0.682050 ! 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=1.18 mas, bmaj=5.847 mas, bpa=-3.126 degrees ! Estimated noise=1.33362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 5.847 at -3.126 degrees (North through East) ! Clean map min=-0.003644 max=0.15468 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=1.012 mas, bmaj=5.291 mas, bpa=-2.692 degrees ! Estimated noise=2.01876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120192 Jy ! Component: 100 - total flux cleaned = 0.156973 Jy ! Component: 150 - total flux cleaned = 0.172448 Jy ! Component: 200 - total flux cleaned = 0.180409 Jy ! Total flux subtracted in 200 components = 0.180409 Jy ! Clean residual min=-0.007319 max=0.007291 Jy/beam ! Clean residual mean=0.000034 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.180409 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.180409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=5.847 mas, bpa=-3.126 degrees ! Estimated noise=1.33362 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 = 0.00696356 Jy ! Component: 100 - total flux cleaned = 0.0116327 Jy ! Component: 150 - total flux cleaned = 0.0156979 Jy ! Component: 200 - total flux cleaned = 0.0189849 Jy ! Total flux subtracted in 200 components = 0.0189849 Jy ! Clean residual min=-0.004431 max=0.004383 Jy/beam ! Clean residual mean=-0.000009 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.199394 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.199394 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=2.247 mas, bmaj=7.076 mas, bpa=-8.122 degrees ! Estimated noise=1.5216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449367 Jy ! Component: 100 - total flux cleaned = 0.00746318 Jy ! Component: 150 - total flux cleaned = 0.00978274 Jy ! Component: 200 - total flux cleaned = 0.0114966 Jy ! Total flux subtracted in 200 components = 0.0114966 Jy ! Clean residual min=-0.003559 max=0.003282 Jy/beam ! Clean residual mean=-0.000012 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.210891 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 = 0.000621233 Jy ! Component: 100 - total flux cleaned = 0.0010728 Jy ! Component: 150 - total flux cleaned = 0.00137644 Jy ! Component: 200 - total flux cleaned = 0.00155327 Jy ! Total flux subtracted in 200 components = 0.00155327 Jy ! Clean residual min=-0.003428 max=0.003126 Jy/beam ! Clean residual mean=-0.000019 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.212444 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 0.212444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=5.847 mas, bpa=-3.126 degrees ! Estimated noise=1.33362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.13131e-05 Jy ! Component: 100 - total flux cleaned = 0.000413369 Jy ! Component: 150 - total flux cleaned = 0.000957496 Jy ! Component: 200 - total flux cleaned = 0.00140655 Jy ! Total flux subtracted in 200 components = 0.00140655 Jy ! Clean residual min=-0.004095 max=0.003215 Jy/beam ! Clean residual mean=-0.000008 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.213851 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.213851 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=0.101377Jy sigma=0.683052 ! Fit after self-cal, rms=0.101310Jy sigma=0.682975 wmodel J1516-3730_X_map.mod ! Writing 122 model components to file: J1516-3730_X_map.mod wobs J1516-3730_X_uvs.fits ! Writing UV FITS file: J1516-3730_X_uvs.fits wwins J1516-3730_X_map.win ! wwins: Wrote 3 windows to J1516-3730_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 = -0.000518864 Jy ! Component: 100 - total flux cleaned = -0.0012208 Jy ! Component: 150 - total flux cleaned = -0.0017111 Jy ! Component: 200 - total flux cleaned = -0.00234507 Jy ! Component: 250 - total flux cleaned = -0.00276812 Jy ! Component: 300 - total flux cleaned = -0.00308689 Jy ! Component: 350 - total flux cleaned = -0.00323979 Jy ! Component: 400 - total flux cleaned = -0.00338618 Jy ! Component: 450 - total flux cleaned = -0.0035269 Jy ! Component: 500 - total flux cleaned = -0.00373229 Jy ! Component: 550 - total flux cleaned = -0.0039329 Jy ! Component: 600 - total flux cleaned = -0.00419313 Jy ! Component: 650 - total flux cleaned = -0.00441589 Jy ! Component: 700 - total flux cleaned = -0.00457177 Jy ! Component: 750 - total flux cleaned = -0.00469432 Jy ! Component: 800 - total flux cleaned = -0.00475489 Jy ! Component: 850 - total flux cleaned = -0.00484416 Jy ! Component: 900 - total flux cleaned = -0.00487367 Jy ! Component: 950 - total flux cleaned = -0.00490256 Jy ! Component: 1000 - total flux cleaned = -0.00487341 Jy ! Component: 1050 - total flux cleaned = -0.00487317 Jy ! Component: 1100 - total flux cleaned = -0.00484524 Jy ! Component: 1150 - total flux cleaned = -0.00478992 Jy ! Component: 1200 - total flux cleaned = -0.0047074 Jy ! Component: 1250 - total flux cleaned = -0.00465294 Jy ! Component: 1300 - total flux cleaned = -0.00451626 Jy ! Component: 1350 - total flux cleaned = -0.00443431 Jy ! Component: 1400 - total flux cleaned = -0.00432534 Jy ! Component: 1450 - total flux cleaned = -0.00424357 Jy ! Component: 1500 - total flux cleaned = -0.00424356 Jy ! Component: 1550 - total flux cleaned = -0.00418831 Jy ! Component: 1600 - total flux cleaned = -0.00413275 Jy ! Component: 1650 - total flux cleaned = -0.00410458 Jy ! Component: 1700 - total flux cleaned = -0.00407648 Jy ! Component: 1750 - total flux cleaned = -0.00401931 Jy ! Component: 1800 - total flux cleaned = -0.00396123 Jy ! Component: 1850 - total flux cleaned = -0.00393201 Jy ! Component: 1900 - total flux cleaned = -0.00384274 Jy ! Component: 1950 - total flux cleaned = -0.00378163 Jy ! Component: 2000 - total flux cleaned = -0.00371981 Jy ! Component: 2050 - total flux cleaned = -0.00365716 Jy ! Component: 2100 - total flux cleaned = -0.0035927 Jy ! Component: 2150 - total flux cleaned = -0.0035598 Jy ! Component: 2200 - total flux cleaned = -0.00349254 Jy ! Component: 2250 - total flux cleaned = -0.00342358 Jy ! Component: 2300 - total flux cleaned = -0.00338804 Jy ! Component: 2350 - total flux cleaned = -0.00335254 Jy ! Component: 2400 - total flux cleaned = -0.00331533 Jy ! Component: 2450 - total flux cleaned = -0.00335355 Jy ! Component: 2500 - total flux cleaned = -0.00335395 Jy ! Component: 2550 - total flux cleaned = -0.00339449 Jy ! Component: 2600 - total flux cleaned = -0.0033953 Jy ! Component: 2650 - total flux cleaned = -0.00343861 Jy ! Component: 2700 - total flux cleaned = -0.00343885 Jy ! Component: 2750 - total flux cleaned = -0.00348452 Jy ! Component: 2800 - total flux cleaned = -0.00353156 Jy ! Component: 2850 - total flux cleaned = -0.00358033 Jy ! Component: 2900 - total flux cleaned = -0.00363121 Jy ! Component: 2950 - total flux cleaned = -0.00363168 Jy ! Component: 3000 - total flux cleaned = -0.00368501 Jy ! Component: 3050 - total flux cleaned = -0.00373985 Jy ! Component: 3100 - total flux cleaned = -0.00379589 Jy ! Component: 3150 - total flux cleaned = -0.00391416 Jy ! Component: 3200 - total flux cleaned = -0.00397652 Jy ! Component: 3250 - total flux cleaned = -0.00403982 Jy ! Component: 3300 - total flux cleaned = -0.0041716 Jy ! Component: 3350 - total flux cleaned = -0.00423968 Jy ! Component: 3400 - total flux cleaned = -0.00437897 Jy ! Component: 3450 - total flux cleaned = -0.0044518 Jy ! Component: 3500 - total flux cleaned = -0.00460142 Jy ! Component: 3550 - total flux cleaned = -0.00475681 Jy ! Component: 3600 - total flux cleaned = -0.00491777 Jy ! Component: 3650 - total flux cleaned = -0.00508466 Jy ! Component: 3700 - total flux cleaned = -0.00526011 Jy ! Component: 3750 - total flux cleaned = -0.00534944 Jy ! Component: 3800 - total flux cleaned = -0.0055346 Jy ! Component: 3850 - total flux cleaned = -0.00572666 Jy ! Component: 3900 - total flux cleaned = -0.00592572 Jy ! Component: 3950 - total flux cleaned = -0.00613366 Jy ! Component: 4000 - total flux cleaned = -0.00623999 Jy ! Component: 4050 - total flux cleaned = -0.00646096 Jy ! Total flux subtracted in 4096 components = -0.00668907 Jy ! Clean residual min=-0.006702 max=0.008437 Jy/beam ! Clean residual mean=-0.000071 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.207162 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 342 components and 0.207162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1516-3730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 5.847 at -3.126 degrees (North through East) ! Clean map min=-0.010294 max=0.15128 Jy/beam ! Writing clean map to FITS file: .//J1516-3730_X_map.fits wmodel .//J1516-3730_X_map.mod ! Writing 342 model components to file: .//J1516-3730_X_map.mod wobs .//J1516-3730_X_uvs.fits ! Writing UV FITS file: .//J1516-3730_X_uvs.fits wwins .//J1516-3730_X_map.win ! wwins: Wrote 4 windows to .//J1516-3730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00212189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.20774 4.20774 8.41549 16.831 33.6619 67.3239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 71.297 quit ! Quitting program ! Log file .//J1516-3730_X_dfm.log closed on Mon Jan 20 18:18:02 2020