2010A&A...523A..53P


Query : 2010A&A...523A..53P

2010A&A...523A..53P - Astronomy and Astrophysics, volume 523, A53-53 (2010/11-2)

Brightness map of the zodiacal emission from the AKARI IRC All-Sky Survey.

PYO J., UENO M., KWON S.M., HONG S.S., ISHIHARA D., ISHIGURO M., USUI F., OOTSUBO T. and MUKAI T.

Abstract (from CDS):

The first Japanese infrared space mission AKARI successfully scanned the whole sky with its two main instruments, the Infrared Camera (IRC) and the Far-Infrared Surveyor (FIS). The AKARI All-Sky Survey provides us with an invaluable opportunity to examine the zodiacal emission (ZE) over the entire sky in the leading as well as the trailing direction of the Earth's motion. We describe our efforts to reduce the ZE brightness map from the AKARI's survey in the 9µm waveband. Compared with the interplanetary dust cloud model of Kelsall et al. (1998ApJ...508...44K), the map requires an increase of the contribution of the resonance ring component to the ZE brightness by about 20%. We paid special attention to the north and south ecliptic pole brightnesses. The symmetry plane's inclination and longitude of ascending node need to be modified from those in Kelsall et al. (1998ApJ...508...44K) to reach a best fit to the observed pole brightness difference.

Abstract Copyright:

Journal keyword(s): surveys - interplanetary medium - infrared: diffuse background

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 NAME SEP reg 06 00 00.000 -66 33 38.55           ~ 162 0
2 NGC 6543 PN 17 58 33.4039587288 +66 37 58.750734000   11.09 11.28     [WC] 1164 1
3 NAME NEP reg 18 00 00.000 +66 33 38.55           ~ 338 0

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2023.09.26-22:13:19

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