2010ApJ...710..853C

Query : 2010ApJ...710..853C

2010ApJ...710..853C - Astrophys. J., 710, 853-858 (2010/February-2)

Extending the big power law in the sky with turbulence spectra from wisconsin hα mapper data.

CHEPURNOV A. and LAZARIAN A.

Abstract (from CDS):

We use the data of the Wisconsin Hα Mapper (WHAM) to test the hypothesis of whether the amplitudes and spectra of density fluctuations measured by WHAM can be matched to the data obtained for interstellar scintillations and scattering. To do this, first of all, we adjusted the mean level of signal in the adjacent patches of the data. Then assuming that the spectrum is Kolmogorov, we successfully matched the amplitudes of turbulence obtained from the WHAM data and the interstellar density fluctuations reported in the existing literature. As a result, we conclude that the existing data is consistent with the Kolmogorov cascade which spans from 106 to 1017 m.

Abstract Copyright: ∼

Journal keyword(s): ISM: lines and bands - methods: data analysis - techniques: spectroscopic - turbulence

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME NGP reg 12 51 26.275 +27 07 41.70           ~ 1274 0

Query : 2010ApJ...710..853C

Basic data :
NAME NGP -- Region defined in the Sky
Other object types: otypes_help 		reg ([SFD98])
ICRS coord. (ep=J2000) : 		12 51 26.275 +27 07 41.70 [ ] D ~
FK4 coord. (ep=B1950 eq=1950) : 		12 49 00.000 +27 23 59.81 [ ]
Gal coord. (ep=J2000) : 		328.040682 +89.999997 [ ]
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NAME NGP NAME North Galactic Pole [SFD98] J1251+2708

References (1274 between 1850 and 2026) (Total 1274)
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