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| Query : 2014A&A...570A..87S |
2014A&A...570A..87S - Astronomy and Astrophysics, volume 570A, 87-87 (2014/10-1)
The initial Gaia source list.
SMART R.L. and NICASTRO L.
Abstract (from CDS):
We describe the production of the Initial Gaia Source List (IGSL) used both as the starting point for observation-matching in the Gaia data processing and as a comparison catalog to trigger early science alerts. The IGSL was compiled from large scale public catalogs and a few specific catalogs provided by the Gaia Consortium. For all entries, a Gaia G magnitude is estimated and all objects with a G<21.0 were included. The catalog has 1222598530 entries with the J2000 ICRF positions, proper motions, classification (star/non-star), and estimates of the Gaia G, Gaia Grvs, Guide Star Catalog red (RF) and blue (BJ) magnitudes. It is available from the Centre de Donnees astronomiques de Strasbourg.
Abstract Copyright: ∼
Journal keyword(s): catalogs - surveys - astrometry
VizieR on-line data: <CDS Catalogue: I/324>
Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.
Simbad objects: 3
| 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 - 2024 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NAME SMC | G | 00 52 38.0 | -72 48 01 | 2.79 | 2.2 | ~ | 11152 | 1 | |||
| 2 | NAME LMC | G | 05 23 34.6 | -69 45 22 | 0.4 | ~ | 17438 | 0 | ||||
| 3 | NAME SEP | reg | 06 00 00.000 | -66 33 38.55 | ~ | 173 | 0 |
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