! Started logfile: /scr/pima/bs241d_uvs/J0802-0942_X_uvs.log on Tue Mar 24 08:19:37 2015 obs /scr/pima/bs241d_uvs/J0802-0942_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J0802-0942_X_uva.fits ! AN table 1: 61 integrations on 28 of 28 possible baselines. ! AN table 2: 61 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.973068 visibilities/baseline/integration-bin. ! Found source: J0802-0942 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 26592 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241d_uvs/J0802-0942_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 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 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000134Jy sigma=31.484474 ! Fit after self-cal, rms=0.990012Jy sigma=31.174040 ! 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=0.7535 mas, bmaj=2.06 mas, bpa=1.684 degrees ! Estimated noise=0.30884 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 = 0.00788587 Jy ! Component: 100 - total flux cleaned = 0.00970985 Jy ! Total flux subtracted in 100 components = 0.00970985 Jy ! Clean residual min=-0.001129 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.00970985 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00970985 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=0.023058Jy sigma=0.696911 ! Fit after self-cal, rms=0.021534Jy sigma=0.647280 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332981 Jy ! Component: 100 - total flux cleaned = 0.0043365 Jy ! Total flux subtracted in 100 components = 0.0043365 Jy ! Clean residual min=-0.001017 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0140464 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0140464 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=0.021107Jy sigma=0.635006 ! Fit after self-cal, rms=0.021102Jy sigma=0.634852 ! 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=1.003 mas, bmaj=2.372 mas, bpa=1.832 degrees ! Estimated noise=0.139211 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 = 0.000207478 Jy ! Component: 100 - total flux cleaned = 0.000273554 Jy ! Component: 150 - total flux cleaned = 0.000283244 Jy ! Component: 200 - total flux cleaned = 0.000288731 Jy ! Total flux subtracted in 200 components = 0.000288731 Jy ! Clean residual min=-0.000422 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0143351 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0143351 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=0.021099Jy sigma=0.634814 ! Fit after self-cal, rms=0.021099Jy sigma=0.634796 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.372 at 1.832 degrees (North through East) ! Clean map min=-0.00039825 max=0.013588 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 KP 1.05 LA 1.11 ! NL 0.95 OV 0.90 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 1.06 LA 0.96 ! NL 0.96 OV 0.98 PT 1.03 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.15 LA 0.92 MK 1.02 ! NL 0.97 OV 0.89 PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.89 KP 0.95 LA 0.91 ! NL 1.14 OV 1.04 PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.02 LA 0.96 MK 0.99 ! NL 1.03 OV 0.92 PT 1.04 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 0.90 LA 1.03 MK 0.92 ! NL 1.05 OV 1.04 PT 1.01 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.97 KP 1.05 LA 0.99 ! NL 1.08 OV 0.91 PT 0.94 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.12 LA 1.15 MK 0.97 ! NL 0.90 OV 0.95 PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.15 KP 1.15 LA 1.07 ! NL 1.04 OV 0.95 PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 KP 1.06 LA 1.08 MK 1.04 ! NL 1.14 OV 1.06 PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 1.15 LA 0.93 ! NL 0.90 OV 0.87 PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 KP 1.16 LA 1.08 MK 0.99 ! NL 1.00 OV 0.99 PT 0.86 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.88 KP 1.00 LA 0.97 ! NL 0.88 OV 0.99 PT 1.02 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 KP 1.10 LA 0.98 MK 1.09 ! NL 1.09 OV 0.94 PT 0.86 SC 1.09 ! ! ! Fit before self-cal, rms=0.021099Jy sigma=0.634796 ! Fit after self-cal, rms=0.020977Jy sigma=0.633348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.383 mas, bpa=1.629 degrees ! Estimated noise=0.139658 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 = 8.79566e-05 Jy ! Component: 100 - total flux cleaned = 0.000103463 Jy ! Component: 150 - total flux cleaned = 0.000112853 Jy ! Component: 200 - total flux cleaned = 0.000119879 Jy ! Total flux subtracted in 200 components = 0.000119879 Jy ! Clean residual min=-0.000321 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.014455 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.014455 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=0.020976Jy sigma=0.633336 ! Fit after self-cal, rms=0.020972Jy sigma=0.632796 ! 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=0.020972Jy sigma=0.632796 ! Fit after self-cal, rms=0.021044Jy sigma=0.632694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.382 mas, bpa=1.435 degrees ! Estimated noise=0.139659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88171e-05 Jy ! Component: 100 - total flux cleaned = 7.40097e-05 Jy ! Component: 150 - total flux cleaned = 8.31605e-05 Jy ! Component: 200 - total flux cleaned = 9.14831e-05 Jy ! Total flux subtracted in 200 components = 9.14831e-05 Jy ! Clean residual min=-0.000331 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0145464 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0145464 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=0.021043Jy sigma=0.632684 ! Fit after self-cal, rms=0.021046Jy sigma=0.632562 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 (39.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386118 Jy ! Component: 100 - total flux cleaned = 0.000498162 Jy ! Component: 150 - total flux cleaned = 0.000516942 Jy ! Component: 200 - total flux cleaned = 0.000533304 Jy ! Total flux subtracted in 200 components = 0.000533304 Jy ! Clean residual min=-0.000328 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0150797 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0150797 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=0.021038Jy sigma=0.632319 ! Fit after self-cal, rms=0.021033Jy sigma=0.632221 ! 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=0.021033Jy sigma=0.632221 ! Fit after self-cal, rms=0.021048Jy sigma=0.632205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.382 mas, bpa=1.348 degrees ! Estimated noise=0.139519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245797 Jy ! Component: 100 - total flux cleaned = 0.000294702 Jy ! Component: 150 - total flux cleaned = 0.000305422 Jy ! Component: 200 - total flux cleaned = 0.000315083 Jy ! Total flux subtracted in 200 components = 0.000315083 Jy ! Clean residual min=-0.000337 max=0.000307 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0153948 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0153948 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=0.021044Jy sigma=0.632087 ! Fit after self-cal, rms=0.021045Jy sigma=0.632052 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 = 0.000152759 Jy ! Component: 100 - total flux cleaned = 0.000158021 Jy ! Component: 150 - total flux cleaned = 0.000172072 Jy ! Component: 200 - total flux cleaned = 0.000180562 Jy ! Total flux subtracted in 200 components = 0.000180562 Jy ! Clean residual min=-0.000348 max=0.000308 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0155754 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0155754 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=0.021042Jy sigma=0.631980 ! Fit after self-cal, rms=0.021040Jy sigma=0.631956 ! 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=0.021040Jy sigma=0.631956 ! Fit after self-cal, rms=0.020999Jy sigma=0.631842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.869 mas, bpa=-3.358 degrees ! Estimated noise=0.17338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.03545e-05 Jy ! Component: 100 - total flux cleaned = 0.000123233 Jy ! Component: 150 - total flux cleaned = 0.000132735 Jy ! Component: 200 - total flux cleaned = 0.000137763 Jy ! Total flux subtracted in 200 components = 0.000137763 Jy ! Clean residual min=-0.000386 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0157132 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0157132 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=0.020998Jy sigma=0.631807 ! Fit after self-cal, rms=0.020997Jy sigma=0.631721 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.02469e-05 Jy ! Component: 100 - total flux cleaned = 6.71458e-05 Jy ! Component: 150 - total flux cleaned = 7.40483e-05 Jy ! Component: 200 - total flux cleaned = 7.79653e-05 Jy ! Total flux subtracted in 200 components = 7.79653e-05 Jy ! Clean residual min=-0.000379 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0157911 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0157911 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=0.020997Jy sigma=0.631701 ! Fit after self-cal, rms=0.020996Jy sigma=0.631694 ! 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=1.01 mas, bmaj=2.381 mas, bpa=1.354 degrees ! Estimated noise=0.13934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.381 at 1.354 degrees (North through East) ! Clean map min=-0.0003247 max=0.013588 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=0.7604 mas, bmaj=2.072 mas, bpa=1.169 degrees ! Estimated noise=0.310838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010742 Jy ! Component: 100 - total flux cleaned = 0.0133343 Jy ! Component: 150 - total flux cleaned = 0.0140847 Jy ! Component: 200 - total flux cleaned = 0.0146186 Jy ! Total flux subtracted in 200 components = 0.0146186 Jy ! Clean residual min=-0.000914 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0146186 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0146186 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.381 mas, bpa=1.354 degrees ! Estimated noise=0.13934 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 = 0.000610606 Jy ! Component: 100 - total flux cleaned = 0.00095897 Jy ! Component: 150 - total flux cleaned = 0.00110251 Jy ! Component: 200 - total flux cleaned = 0.00113786 Jy ! Total flux subtracted in 200 components = 0.00113786 Jy ! Clean residual min=-0.000355 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0157564 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0157564 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=2.204 mas, bmaj=3.869 mas, bpa=-3.358 degrees ! Estimated noise=0.17338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114327 Jy ! Component: 100 - total flux cleaned = -9.04587e-05 Jy ! Component: 150 - total flux cleaned = -5.99126e-05 Jy ! Component: 200 - total flux cleaned = -3.3139e-05 Jy ! Total flux subtracted in 200 components = -3.3139e-05 Jy ! Clean residual min=-0.000376 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0157233 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 = 2.71723e-05 Jy ! Component: 100 - total flux cleaned = 4.10264e-05 Jy ! Component: 150 - total flux cleaned = 5.03431e-05 Jy ! Component: 200 - total flux cleaned = 5.88773e-05 Jy ! Total flux subtracted in 200 components = 5.88773e-05 Jy ! Clean residual min=-0.000373 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0157822 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0157822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.381 mas, bpa=1.354 degrees ! Estimated noise=0.13934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.22518e-05 Jy ! Component: 100 - total flux cleaned = -1.25443e-05 Jy ! Component: 150 - total flux cleaned = -2.34836e-05 Jy ! Component: 200 - total flux cleaned = -2.84514e-05 Jy ! Total flux subtracted in 200 components = -2.84514e-05 Jy ! Clean residual min=-0.000343 max=0.000323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0157537 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0157537 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=0.020997Jy sigma=0.631747 ! Fit after self-cal, rms=0.020993Jy sigma=0.631663 wmodel /scr/pima/bs241d_uvs/J0802-0942_X_map.mod ! Writing 66 model components to file: /scr/pima/bs241d_uvs/J0802-0942_X_map.mod wobs /scr/pima/bs241d_uvs/J0802-0942_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J0802-0942_X_uvs.fits wwins /scr/pima/bs241d_uvs/J0802-0942_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241d_uvs/J0802-0942_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 = -8.80816e-06 Jy ! Component: 100 - total flux cleaned = 1.78642e-05 Jy ! Component: 150 - total flux cleaned = 4.85746e-05 Jy ! Component: 200 - total flux cleaned = 6.30418e-05 Jy ! Component: 250 - total flux cleaned = 7.69311e-05 Jy ! Component: 300 - total flux cleaned = 9.50128e-05 Jy ! Component: 350 - total flux cleaned = 0.000116818 Jy ! Component: 400 - total flux cleaned = 0.000125403 Jy ! Component: 450 - total flux cleaned = 0.00014612 Jy ! Component: 500 - total flux cleaned = 0.000150209 Jy ! Component: 550 - total flux cleaned = 0.000166105 Jy ! Component: 600 - total flux cleaned = 0.000173837 Jy ! Component: 650 - total flux cleaned = 0.000181342 Jy ! Component: 700 - total flux cleaned = 0.000199761 Jy ! Component: 750 - total flux cleaned = 0.000203344 Jy ! Component: 800 - total flux cleaned = 0.000203367 Jy ! Component: 850 - total flux cleaned = 0.000213917 Jy ! Component: 900 - total flux cleaned = 0.000210512 Jy ! Component: 950 - total flux cleaned = 0.000224052 Jy ! Component: 1000 - total flux cleaned = 0.000227352 Jy ! Component: 1050 - total flux cleaned = 0.000240454 Jy ! Component: 1100 - total flux cleaned = 0.000250153 Jy ! Component: 1150 - total flux cleaned = 0.000262899 Jy ! Component: 1200 - total flux cleaned = 0.00028493 Jy ! Component: 1250 - total flux cleaned = 0.000294226 Jy ! Component: 1300 - total flux cleaned = 0.000312603 Jy ! Component: 1350 - total flux cleaned = 0.000321699 Jy ! Component: 1400 - total flux cleaned = 0.000333638 Jy ! Component: 1450 - total flux cleaned = 0.00034843 Jy ! Component: 1500 - total flux cleaned = 0.000354302 Jy ! Component: 1550 - total flux cleaned = 0.000374526 Jy ! Component: 1600 - total flux cleaned = 0.00038878 Jy ! Component: 1650 - total flux cleaned = 0.000408474 Jy ! Component: 1700 - total flux cleaned = 0.000416772 Jy ! Component: 1750 - total flux cleaned = 0.000433273 Jy ! Component: 1800 - total flux cleaned = 0.000449625 Jy ! Component: 1850 - total flux cleaned = 0.000471247 Jy ! Component: 1900 - total flux cleaned = 0.000489936 Jy ! Component: 1950 - total flux cleaned = 0.000508465 Jy ! Component: 2000 - total flux cleaned = 0.000524159 Jy ! Component: 2050 - total flux cleaned = 0.000539728 Jy ! Component: 2100 - total flux cleaned = 0.000550029 Jy ! Component: 2150 - total flux cleaned = 0.000560216 Jy ! Component: 2200 - total flux cleaned = 0.000565229 Jy ! Component: 2250 - total flux cleaned = 0.000567738 Jy ! Component: 2300 - total flux cleaned = 0.00057519 Jy ! Component: 2350 - total flux cleaned = 0.000582591 Jy ! Component: 2400 - total flux cleaned = 0.000592361 Jy ! Component: 2450 - total flux cleaned = 0.000604452 Jy ! Component: 2500 - total flux cleaned = 0.000606828 Jy ! Component: 2550 - total flux cleaned = 0.000613991 Jy ! Component: 2600 - total flux cleaned = 0.000623425 Jy ! Component: 2650 - total flux cleaned = 0.000635108 Jy ! Component: 2700 - total flux cleaned = 0.000637452 Jy ! Component: 2750 - total flux cleaned = 0.000649007 Jy ! Component: 2800 - total flux cleaned = 0.000655901 Jy ! Component: 2850 - total flux cleaned = 0.000664988 Jy ! Component: 2900 - total flux cleaned = 0.000676265 Jy ! Component: 2950 - total flux cleaned = 0.000680722 Jy ! Component: 3000 - total flux cleaned = 0.000671831 Jy ! Component: 3050 - total flux cleaned = 0.000682883 Jy ! Component: 3100 - total flux cleaned = 0.000689459 Jy ! Component: 3150 - total flux cleaned = 0.000695992 Jy ! Component: 3200 - total flux cleaned = 0.00070033 Jy ! Component: 3250 - total flux cleaned = 0.000711071 Jy ! Component: 3300 - total flux cleaned = 0.00071748 Jy ! Component: 3350 - total flux cleaned = 0.000721726 Jy ! Component: 3400 - total flux cleaned = 0.000723848 Jy ! Component: 3450 - total flux cleaned = 0.000728027 Jy ! Component: 3500 - total flux cleaned = 0.00073011 Jy ! Component: 3550 - total flux cleaned = 0.000732185 Jy ! Component: 3600 - total flux cleaned = 0.000738405 Jy ! Component: 3650 - total flux cleaned = 0.000742519 Jy ! Component: 3700 - total flux cleaned = 0.000740472 Jy ! Component: 3750 - total flux cleaned = 0.000744532 Jy ! Component: 3800 - total flux cleaned = 0.000750578 Jy ! Component: 3850 - total flux cleaned = 0.00074255 Jy ! Component: 3900 - total flux cleaned = 0.00074059 Jy ! Component: 3950 - total flux cleaned = 0.000756479 Jy ! Component: 4000 - total flux cleaned = 0.000754508 Jy ! Component: 4050 - total flux cleaned = 0.000752529 Jy ! Total flux subtracted in 4096 components = 0.000752531 Jy ! Clean residual min=-0.000118 max=0.000122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0165062 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 339 components and 0.0165063 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J0802-0942_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.381 at 1.354 degrees (North through East) ! Clean map min=-0.00029517 max=0.01352 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J0802-0942_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0135195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.26997e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.725609 0.725609 1.45122 2.90244 5.80487 11.6097 23.2195 46.439 92.878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.445 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J0802-0942_X_uvs.log closed on Tue Mar 24 08:19:41 2015