Far infra-red emission from NGC 7078: First detection of intra-cluster
 dust in a globular cluster

M. Stickel; J. Th. Van Loon; S. P. S. Eyres; M. E. L. Hopwood; A. J. Penny; A. Evans

doi:10.1051/0004-6361:20031139

Far infra-red emission from NGC 7078: First detection of intra-cluster dust in a globular cluster

M. Stickel, J. Th. Van Loon, S. P. S. Eyres, M. E. L. Hopwood, A. J. Penny, A. Evans

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Improved data analysis of far infrared imaging data of the globular cluster NGC 7078 obtained with the ISO instrument ISOPHOT at 60 μm, 70 μm and 90 μm has detected the thermal emission from dust in its core, the first secure detection of intra-cluster dust in a globular cluster. The amount of dust is broadly consistent with mass-loss from evolved, metal-deficient stars in NGC 7078 in the time since it last crossed the Galactic plane. 

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	L9-L12
Cyfnodolyn	Astronomy and Astrophysics
Cyfrol	408
Rhif cyhoeddi	1
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1051/0004-6361:20031139
Statws	Cyhoeddwyd - 1 Medi 2003

Mynediad at Ddogfen

10.1051/0004-6361:20031139Trwydded: CC BY-NC-ND

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@article{2bf8da7412e8426083af677cdf9bb627,

title = "Far infra-red emission from NGC 7078: First detection of intra-cluster dust in a globular cluster",

abstract = "Improved data analysis of far infrared imaging data of the globular cluster NGC 7078 obtained with the ISO instrument ISOPHOT at 60 μm, 70 μm and 90 μm has detected the thermal emission from dust in its core, the first secure detection of intra-cluster dust in a globular cluster. The amount of dust is broadly consistent with mass-loss from evolved, metal-deficient stars in NGC 7078 in the time since it last crossed the Galactic plane. ",

keywords = "globular clusters: general, infrared: general, globular clusters: individual: NGC7078, ISM: general",

author = "M. Stickel and {Van Loon}, {J. Th.} and Eyres, {S. P. S.} and Hopwood, {M. E. L.} and Penny, {A. J.} and A. Evans",

year = "2003",

month = sep,

day = "1",

doi = "10.1051/0004-6361:20031139",

language = "English",

volume = "408",

pages = "L9--L12",

journal = "Astronomy and Astrophysics",

issn = "0004-6361",

publisher = "EDP SCIENCES S A",

number = "1",

}

TY - JOUR

T1 - Far infra-red emission from NGC 7078: First detection of intra-cluster dust in a globular cluster

AU - Stickel, M.

AU - Van Loon, J. Th.

AU - Eyres, S. P. S.

AU - Hopwood, M. E. L.

AU - Penny, A. J.

AU - Evans, A.

PY - 2003/9/1

Y1 - 2003/9/1

N2 - Improved data analysis of far infrared imaging data of the globular cluster NGC 7078 obtained with the ISO instrument ISOPHOT at 60 μm, 70 μm and 90 μm has detected the thermal emission from dust in its core, the first secure detection of intra-cluster dust in a globular cluster. The amount of dust is broadly consistent with mass-loss from evolved, metal-deficient stars in NGC 7078 in the time since it last crossed the Galactic plane. 

AB - Improved data analysis of far infrared imaging data of the globular cluster NGC 7078 obtained with the ISO instrument ISOPHOT at 60 μm, 70 μm and 90 μm has detected the thermal emission from dust in its core, the first secure detection of intra-cluster dust in a globular cluster. The amount of dust is broadly consistent with mass-loss from evolved, metal-deficient stars in NGC 7078 in the time since it last crossed the Galactic plane. 

KW - globular clusters: general

KW - infrared: general

KW - globular clusters: individual: NGC7078

KW - ISM: general

U2 - 10.1051/0004-6361:20031139

DO - 10.1051/0004-6361:20031139

M3 - Article

SN - 0004-6361

VL - 408

SP - L9-L12

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

IS - 1

ER -

Far infra-red emission from NGC 7078: First detection of intra-cluster dust in a globular cluster

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