! Started logfile: /scr/pima/rv124_uvs/J0259-0019_S_dfm.log on Mon Dec 24 01:38:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J0259-0019_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0259-0019_S_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! AN table 2: 110 integrations on 6 of 6 possible baselines. ! AN table 3: 26 integrations on 6 of 6 possible baselines. ! AN table 4: 12 integrations on 21 of 21 possible baselines. ! AN table 5: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.461957 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0259-0019 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 5100 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0259-0019_S] 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 0.500x0.500 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 148 telescope corrections were flagged in sub-array 1. ! A total of 440 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 101 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 440 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 101 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 234 telescope corrections were flagged in sub-array 1. ! A total of 440 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 84 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 440 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 101 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.085005Jy sigma=16.678334 ! Fit after self-cal, rms=0.611698Jy sigma=9.554627 ! 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=3.246 mas, bmaj=6.794 mas, bpa=-9.139 degrees ! Estimated noise=1.52155 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 = 0.328374 Jy ! Component: 100 - total flux cleaned = 0.400304 Jy ! Total flux subtracted in 100 components = 0.400304 Jy ! Clean residual min=-0.019218 max=0.027417 Jy/beam ! Clean residual mean=-0.000011 rms=0.004343 Jy/beam ! Combined flux in latest and established models = 0.400304 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.400304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117712Jy sigma=1.836796 ! Fit after self-cal, rms=0.117712Jy sigma=1.836756 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264726 Jy ! Component: 100 - total flux cleaned = 0.034691 Jy ! Total flux subtracted in 100 components = 0.034691 Jy ! Clean residual min=-0.018344 max=0.022602 Jy/beam ! Clean residual mean=0.000009 rms=0.003969 Jy/beam ! Combined flux in latest and established models = 0.434995 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.434995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112901Jy sigma=1.757122 ! Fit after self-cal, rms=0.112656Jy sigma=1.753237 ! 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=4.312 mas, bmaj=8.079 mas, bpa=-10.54 degrees ! Estimated noise=1.11545 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 = 0.00281355 Jy ! Component: 100 - total flux cleaned = 0.00347037 Jy ! Component: 150 - total flux cleaned = 0.00291603 Jy ! Component: 200 - total flux cleaned = 0.0024645 Jy ! Total flux subtracted in 200 components = 0.0024645 Jy ! Clean residual min=-0.021274 max=0.020698 Jy/beam ! Clean residual mean=-0.000058 rms=0.005313 Jy/beam ! Combined flux in latest and established models = 0.437459 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.437459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106845Jy sigma=1.664043 ! Fit after self-cal, rms=0.106686Jy sigma=1.661807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.312 x 8.079 at -10.54 degrees (North through East) ! Clean map min=-0.020789 max=0.39317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 KP 0.96 LA 0.92 ! MK 1.16 NL 1.11 OV 0.91 PT 1.04 ! YG 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HH 1.00* HN 0.93 KP 0.89 ! NL 1.16 PT 1.14 SC 0.82 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.01 HN 0.91 KP 0.93 ! MK 1.09 NL 1.14 OV 0.88 PT 1.05 ! SC 0.93 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.59 FD 1.09 KP 0.94 LA 0.93 ! MK 1.04 NL 1.21 OV 0.75 PT 1.06 ! YG 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HH 1.00* HN 0.87 KP 0.95 ! NL 1.22 PT 1.16 SC 0.79 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.01 HN 0.91 KP 0.93 ! MK 1.05 NL 1.12 OV 0.74 PT 1.05 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.83 FD 1.13 KP 0.93 LA 0.91 ! MK 1.05 NL 1.11 OV 0.87 PT 1.04 ! YG 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HH 1.00* HN 0.94 KP 0.91 ! NL 1.16 PT 1.05 SC 0.83 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.03 HN 0.89 KP 0.93 ! MK 1.01 NL 1.10 OV 0.86 PT 1.03 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.106686Jy sigma=1.661807 ! Fit after self-cal, rms=0.079152Jy sigma=1.013748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.348 mas, bmaj=8.378 mas, bpa=-6.357 degrees ! Estimated noise=1.15743 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 = -0.00748645 Jy ! Component: 100 - total flux cleaned = -0.00860567 Jy ! Component: 150 - total flux cleaned = -0.00903945 Jy ! Component: 200 - total flux cleaned = -0.00927404 Jy ! Total flux subtracted in 200 components = -0.00927404 Jy ! Clean residual min=-0.005557 max=0.005451 Jy/beam ! Clean residual mean=-0.000051 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.428185 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.428185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077914Jy sigma=0.996351 ! Fit after self-cal, rms=0.078161Jy sigma=0.993456 ! 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. ! ! Fit before self-cal, rms=0.078161Jy sigma=0.993456 ! Fit after self-cal, rms=0.080114Jy sigma=0.977155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.346 mas, bmaj=8.401 mas, bpa=-6.334 degrees ! Estimated noise=1.16102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035735 Jy ! Component: 100 - total flux cleaned = -0.00400752 Jy ! Component: 150 - total flux cleaned = -0.00424047 Jy ! Component: 200 - total flux cleaned = -0.00443415 Jy ! Total flux subtracted in 200 components = -0.00443415 Jy ! Clean residual min=-0.004740 max=0.004576 Jy/beam ! Clean residual mean=-0.000044 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.423751 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.423751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079479Jy sigma=0.970235 ! Fit after self-cal, rms=0.079458Jy sigma=0.969727 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 = -0.000623317 Jy ! Component: 100 - total flux cleaned = -0.000476248 Jy ! Component: 150 - total flux cleaned = -0.000535427 Jy ! Component: 200 - total flux cleaned = -0.000534842 Jy ! Total flux subtracted in 200 components = -0.000534842 Jy ! Clean residual min=-0.004437 max=0.004359 Jy/beam ! Clean residual mean=-0.000046 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.423216 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.423216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079284Jy sigma=0.968210 ! Fit after self-cal, rms=0.079266Jy sigma=0.968075 ! 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. ! ! Fit before self-cal, rms=0.079266Jy sigma=0.968075 ! Fit after self-cal, rms=0.074966Jy sigma=0.933732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.343 mas, bmaj=8.414 mas, bpa=-6.368 degrees ! Estimated noise=1.16109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184457 Jy ! Component: 100 - total flux cleaned = -0.00198878 Jy ! Component: 150 - total flux cleaned = -0.00217922 Jy ! Component: 200 - total flux cleaned = -0.00223469 Jy ! Total flux subtracted in 200 components = -0.00223469 Jy ! Clean residual min=-0.004048 max=0.004330 Jy/beam ! Clean residual mean=-0.000039 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.420981 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.420981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074797Jy sigma=0.931604 ! Fit after self-cal, rms=0.074788Jy sigma=0.931465 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 = -0.000243818 Jy ! Component: 100 - total flux cleaned = -0.0001518 Jy ! Component: 150 - total flux cleaned = -6.95831e-05 Jy ! Component: 200 - total flux cleaned = -7.25124e-05 Jy ! Total flux subtracted in 200 components = -7.25124e-05 Jy ! Clean residual min=-0.003918 max=0.004295 Jy/beam ! Clean residual mean=-0.000040 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.420909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.420909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074730Jy sigma=0.930659 ! Fit after self-cal, rms=0.074716Jy sigma=0.930619 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.074716Jy sigma=0.930619 ! Fit after self-cal, rms=0.075211Jy sigma=0.929703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.52 mas, bmaj=11.91 mas, bpa=3.157 degrees ! Estimated noise=1.36031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241976 Jy ! Component: 100 - total flux cleaned = -0.00248935 Jy ! Component: 150 - total flux cleaned = -0.00249284 Jy ! Component: 200 - total flux cleaned = -0.00254004 Jy ! Total flux subtracted in 200 components = -0.00254004 Jy ! Clean residual min=-0.004400 max=0.004939 Jy/beam ! Clean residual mean=-0.000067 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.418369 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.418369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075150Jy sigma=0.928745 ! Fit after self-cal, rms=0.075127Jy sigma=0.928544 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 = -0.000123656 Jy ! Component: 100 - total flux cleaned = -8.43176e-05 Jy ! Component: 150 - total flux cleaned = -8.59341e-05 Jy ! Component: 200 - total flux cleaned = -8.77543e-05 Jy ! Total flux subtracted in 200 components = -8.77543e-05 Jy ! Clean residual min=-0.004345 max=0.004877 Jy/beam ! Clean residual mean=-0.000068 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.418281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.418281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075128Jy sigma=0.928625 ! Fit after self-cal, rms=0.075115Jy sigma=0.928520 ! 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=4.342 mas, bmaj=8.427 mas, bpa=-6.391 degrees ! Estimated noise=1.16099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.342 x 8.427 at -6.391 degrees (North through East) ! Clean map min=-0.0043049 max=0.40745 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=3.257 mas, bmaj=7.074 mas, bpa=-4.201 degrees ! Estimated noise=1.50768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.325121 Jy ! Component: 100 - total flux cleaned = 0.396018 Jy ! Component: 150 - total flux cleaned = 0.413683 Jy ! Component: 200 - total flux cleaned = 0.420662 Jy ! Total flux subtracted in 200 components = 0.420662 Jy ! Clean residual min=-0.005564 max=0.005690 Jy/beam ! Clean residual mean=-0.000008 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.420661 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.420661 Jy ! Inverting map and beam ! Estimated beam: bmin=4.342 mas, bmaj=8.427 mas, bpa=-6.391 degrees ! Estimated noise=1.16099 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 = -0.00166799 Jy ! Component: 100 - total flux cleaned = -0.00165914 Jy ! Component: 150 - total flux cleaned = -0.00165195 Jy ! Component: 200 - total flux cleaned = -0.00164736 Jy ! Total flux subtracted in 200 components = -0.00164736 Jy ! Clean residual min=-0.004132 max=0.004233 Jy/beam ! Clean residual mean=-0.000038 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.419014 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.419014 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.52 mas, bmaj=11.91 mas, bpa=3.157 degrees ! Estimated noise=1.36031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48123e-05 Jy ! Component: 100 - total flux cleaned = -0.000159309 Jy ! Component: 150 - total flux cleaned = -0.000256605 Jy ! Component: 200 - total flux cleaned = -0.00029656 Jy ! Total flux subtracted in 200 components = -0.00029656 Jy ! Clean residual min=-0.004330 max=0.004820 Jy/beam ! Clean residual mean=-0.000067 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.418717 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 = -5.14058e-05 Jy ! Component: 100 - total flux cleaned = -0.000112818 Jy ! Component: 150 - total flux cleaned = -0.000140903 Jy ! Component: 200 - total flux cleaned = -0.000167305 Jy ! Total flux subtracted in 200 components = -0.000167305 Jy ! Clean residual min=-0.004350 max=0.004821 Jy/beam ! Clean residual mean=-0.000067 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.41855 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.41855 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.342 mas, bmaj=8.427 mas, bpa=-6.391 degrees ! Estimated noise=1.16099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373697 Jy ! Component: 100 - total flux cleaned = 0.000317649 Jy ! Component: 150 - total flux cleaned = 0.000267716 Jy ! Component: 200 - total flux cleaned = 0.000315344 Jy ! Total flux subtracted in 200 components = 0.000315344 Jy ! Clean residual min=-0.004053 max=0.004057 Jy/beam ! Clean residual mean=-0.000038 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.418865 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.418865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075225Jy sigma=0.930186 ! Fit after self-cal, rms=0.075188Jy sigma=0.929974 wmodel J0259-0019_S_map.mod ! Writing 56 model components to file: J0259-0019_S_map.mod wobs J0259-0019_S_uvs.fits ! Writing UV FITS file: J0259-0019_S_uvs.fits wwins J0259-0019_S_map.win ! wwins: Wrote 2 windows to J0259-0019_S_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 = 0.000159314 Jy ! Component: 100 - total flux cleaned = -0.00011219 Jy ! Component: 150 - total flux cleaned = 0.000145757 Jy ! Component: 200 - total flux cleaned = 0.000453411 Jy ! Component: 250 - total flux cleaned = 0.000571673 Jy ! Component: 300 - total flux cleaned = 0.00068659 Jy ! Component: 350 - total flux cleaned = 0.000631308 Jy ! Component: 400 - total flux cleaned = 0.000576025 Jy ! Component: 450 - total flux cleaned = 0.00041635 Jy ! Component: 500 - total flux cleaned = 0.000416034 Jy ! Component: 550 - total flux cleaned = 0.00016091 Jy ! Component: 600 - total flux cleaned = 0.000161744 Jy ! Component: 650 - total flux cleaned = -8.56319e-05 Jy ! Component: 700 - total flux cleaned = -0.000280262 Jy ! Component: 750 - total flux cleaned = -0.000424322 Jy ! Component: 800 - total flux cleaned = -0.000567075 Jy ! Component: 850 - total flux cleaned = -0.000800315 Jy ! Component: 900 - total flux cleaned = -0.00107485 Jy ! Component: 950 - total flux cleaned = -0.00111925 Jy ! Component: 1000 - total flux cleaned = -0.0012969 Jy ! Component: 1050 - total flux cleaned = -0.00138443 Jy ! Component: 1100 - total flux cleaned = -0.00147127 Jy ! Component: 1150 - total flux cleaned = -0.00159953 Jy ! Component: 1200 - total flux cleaned = -0.00168398 Jy ! Component: 1250 - total flux cleaned = -0.00176721 Jy ! Component: 1300 - total flux cleaned = -0.00160055 Jy ! Component: 1350 - total flux cleaned = -0.001683 Jy ! Component: 1400 - total flux cleaned = -0.00180534 Jy ! Component: 1450 - total flux cleaned = -0.00188565 Jy ! Component: 1500 - total flux cleaned = -0.00188579 Jy ! Component: 1550 - total flux cleaned = -0.00208204 Jy ! Component: 1600 - total flux cleaned = -0.00212082 Jy ! Component: 1650 - total flux cleaned = -0.00215984 Jy ! Component: 1700 - total flux cleaned = -0.00223579 Jy ! Component: 1750 - total flux cleaned = -0.00234975 Jy ! Component: 1800 - total flux cleaned = -0.00238726 Jy ! Component: 1850 - total flux cleaned = -0.00257367 Jy ! Component: 1900 - total flux cleaned = -0.00261014 Jy ! Component: 1950 - total flux cleaned = -0.00257377 Jy ! Component: 2000 - total flux cleaned = -0.00290003 Jy ! Component: 2050 - total flux cleaned = -0.00290012 Jy ! Component: 2100 - total flux cleaned = -0.00293593 Jy ! Component: 2150 - total flux cleaned = -0.00307717 Jy ! Component: 2200 - total flux cleaned = -0.00300708 Jy ! Component: 2250 - total flux cleaned = -0.00286825 Jy ! Component: 2300 - total flux cleaned = -0.00290323 Jy ! Component: 2350 - total flux cleaned = -0.00290358 Jy ! Component: 2400 - total flux cleaned = -0.00297141 Jy ! Component: 2450 - total flux cleaned = -0.00287053 Jy ! Component: 2500 - total flux cleaned = -0.00290453 Jy ! Component: 2550 - total flux cleaned = -0.00303715 Jy ! Component: 2600 - total flux cleaned = -0.00303656 Jy ! Component: 2650 - total flux cleaned = -0.00306914 Jy ! Component: 2700 - total flux cleaned = -0.0031014 Jy ! Component: 2750 - total flux cleaned = -0.00322998 Jy ! Component: 2800 - total flux cleaned = -0.00319809 Jy ! Component: 2850 - total flux cleaned = -0.00329355 Jy ! Component: 2900 - total flux cleaned = -0.00341906 Jy ! Component: 2950 - total flux cleaned = -0.00326295 Jy ! Component: 3000 - total flux cleaned = -0.00335628 Jy ! Component: 3050 - total flux cleaned = -0.00341787 Jy ! Component: 3100 - total flux cleaned = -0.00335705 Jy ! Component: 3150 - total flux cleaned = -0.00332657 Jy ! Component: 3200 - total flux cleaned = -0.00332667 Jy ! Component: 3250 - total flux cleaned = -0.00338671 Jy ! Component: 3300 - total flux cleaned = -0.00326754 Jy ! Component: 3350 - total flux cleaned = -0.00344535 Jy ! Component: 3400 - total flux cleaned = -0.00347473 Jy ! Component: 3450 - total flux cleaned = -0.00344514 Jy ! Component: 3500 - total flux cleaned = -0.00338697 Jy ! Component: 3550 - total flux cleaned = -0.00350297 Jy ! Component: 3600 - total flux cleaned = -0.00353145 Jy ! Component: 3650 - total flux cleaned = -0.00361725 Jy ! Component: 3700 - total flux cleaned = -0.00358864 Jy ! Component: 3750 - total flux cleaned = -0.00361714 Jy ! Component: 3800 - total flux cleaned = -0.00367341 Jy ! Component: 3850 - total flux cleaned = -0.0036176 Jy ! Component: 3900 - total flux cleaned = -0.00372874 Jy ! Component: 3950 - total flux cleaned = -0.00364575 Jy ! Component: 4000 - total flux cleaned = -0.00378335 Jy ! Component: 4050 - total flux cleaned = -0.00389284 Jy ! Total flux subtracted in 4096 components = -0.00381112 Jy ! Clean residual min=-0.001688 max=0.001560 Jy/beam ! Clean residual mean=-0.000014 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.415054 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 381 components and 0.415054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0259-0019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.342 x 8.427 at -6.391 degrees (North through East) ! Clean map min=-0.0037228 max=0.40932 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0259-0019_S_map.fits wmodel /scr/pima/rv124_uvs/J0259-0019_S_map.mod ! Writing 381 model components to file: /scr/pima/rv124_uvs/J0259-0019_S_map.mod wobs /scr/pima/rv124_uvs/J0259-0019_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0259-0019_S_uvs.fits wwins /scr/pima/rv124_uvs/J0259-0019_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv124_uvs/J0259-0019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.409317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000532009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389925 0.389925 0.77985 1.5597 3.1194 6.2388 12.4776 24.9552 49.9104 99.8208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.409 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 769.378 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0259-0019_S_dfm.log closed on Mon Dec 24 01:39:02 2018