2023ApJS..266...10K

Query : 2023ApJS..266...10K

2023ApJS..266...10K - Astrophys. J., Suppl. Ser., 266, 10 (2023/May-0)

ABYSS. I. Targeting Strategy for the APOGEE and BOSS Young Star Survey in SDSS-V.

KOUNKEL M., ZARI E., COVEY K., TKACHENKO A., ROMAN-ZUNIGA C., STASSUN K., STUTZ A.M., STRINGFELLOW G., ROMAN-LOPES A., HERNANDEZ J., PENA RAMIREZ K., BAYO A., KIM J.S., CAO L., WOLK S.J., KOLLMEIER J., LOPEZ-VALDIVIA R. and ROJAS-AYALA B.

Abstract (from CDS):

The fifth iteration of the Sloan Digital Sky Survey is set to obtain optical and near-infrared spectra of ∼5 million stars of all ages and masses throughout the Milky Way. As a part of these efforts, APOGEE and BOSS Young Star Survey (ABYSS) will observe ∼105 stars with ages <30 Myr that have been selected using a set of homogeneous selection functions that make use of different tracers of youth. The ABYSS targeting strategy we describe in this paper is aimed to provide the largest spectroscopic census of young stars to date. It consists of eight different types of selection criteria that take the position on the H-R diagram, infrared excess, variability, as well as the position in phase space in consideration. The resulting catalog of ∼200,000 sources (of which a half are expected to be observed) provides representative coverage of the young Galaxy, including both nearby diffuse associations as well as more distant massive complexes, reaching toward the inner Galaxy and the Galactic center.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Spectroscopy - Young stellar objects - Pre-main sequence

Simbad objects: 21

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Number of rows : 21
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 W3/W4/W5 Region SFR 02 40.0 +61 00           ~ 34 0
2 Cl Melotte 20 MGr 03 26 50.6 +48 51 48           ~ 928 0
3 NGC 1333 OpC 03 29 09.2 +31 20 59           ~ 1575 1
4 Ass Cam OB 1 As* 03 31.6 +58 38           ~ 98 0
5 IC 348 OpC 03 44 31.1 +32 10 02           ~ 1476 1
6 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
7 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4971 0
8 NAME 25 Ori Group OpC 05 24 50.9 +01 41 38           ~ 195 1
9 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2514 0
10 M 42 HII 05 35 16.8 -05 23 15           ~ 4411 0
11 NAME Ori Complex Cld 05 35.3 -05 23           ~ 481 0
12 NAME Ori A MoC 05 38 -07.1           ~ 3187 0
13 NAME Ori B MoC 05 41 43.0 -01 54 44           ~ 1498 0
14 NAME Orion Molecular Cloud MoC 05 56 -01.8           ~ 1227 1
15 NAME Rosette Nebula HII 06 32 26.76 +04 47 37.1           ~ 522 1
16 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
17 NGC 3372 HII 10 45 02.23 -59 41 59.8           ~ 1071 2
18 NAME Upper Sco Association As* 16 12 -23.4           ~ 1586 1
19 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
20 NAME Cyg X Cld 20 30 04.7973633 +40 51 36.002197           ~ 962 1
21 NAME Gould Belt PoG ~ ~           ~ 956 1

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