1997ApJ...477..705P

Query : 1997ApJ...477..705P

1997ApJ...477..705P - Astrophys. J., 477, 705-710 (1997/March-1)

Hubble Space Telescope WFPC2 observations of the binary fraction among pre-main-sequence cluster stars in Orion.

PADGETT D.L., STROM S.E. and GHEZ A.

Abstract (from CDS):


Abstract Copyright: ∼

Journal keyword(s): Stars: Binaries: Visual - ISM: Individual Name: Orion Nebula - Galaxy: Open Clusters and Associations: General - Stars: Pre-Main-Sequence - Stars: Statistics

Nomenclature: Table 1: [PSA97] 2024-N (Nos 1-9), [PSA97] 2068-N (Nos 1-7), [PSA97] 2071-N (Nos 1-2). Table 2: [PSA97] NT (Nos 1T-8T)

Simbad objects: 33

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Number of rows : 33
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 [PSA97] 6T Y*O 05 35 14.70 -05 24 09.7           ~ 1 0
2 [PSA97] 7T Y*O 05 35 15.76 -05 23 47.8           ~ 1 0
3 [PSA97] 3T Y*O 05 35 16.00 -05 24 54.7           ~ 1 0
4 NAME Ori Trapezium OpC 05 35 16.5 -05 23 14           ~ 1620 1
5 M 42 HII 05 35 17 -05 23.4           ~ 4078 0
6 [PSA97] 8T Y*O 05 35 17.75 -05 25 32.2           ~ 1 0
7 [PSA97] 5T Y*O 05 35 18.02 -05 25 33.3           ~ 1 0
8 [PSA97] 2T Y*O 05 35 18.09 -05 24 36.9           ~ 1 0
9 [PSA97] 4T Y*O 05 35 18.18 -05 24 24.6           ~ 1 0
10 [PSA97] 1T Y*O 05 35 22.14 -05 24 12.1           ~ 1 0
11 [PSA97] 2024-7 Y*O 05 41 35.1 -01 56 12           ~ 1 0
12 2MASS J05413590-0153371 Y*O 05 41 35.905 -01 53 37.14           M7.25 3 0
13 [PSA97] 2024-2 Y*O 05 41 36.3 -01 54 04           ~ 1 0
14 [PSA97] 2024-4 Y*O 05 41 36.3 -01 52 39           ~ 1 0
15 [PSA97] 2024-9 Y*O 05 41 36.4 -01 53 55           ~ 1 0
16 [PSA97] 2024-5 Y*O 05 41 36.5 -01 53 35           ~ 1 0
17 [PSA97] 2024-6 Y*O 05 41 36.5 -01 52 28           ~ 1 0
18 [PSA97] 2024-1 Y*O 05 41 38.8 -01 53 23           ~ 1 0
19 NAME Flame Nebula HII 05 41 42.7 -01 54 44           ~ 703 1
20 NAME Ori B MoC 05 41 43.0 -01 54 44           ~ 1378 0
21 NGC 2024 Cl* 05 41 43 -01 50.5           ~ 1154 1
22 [PSA97] 2024-8 Y*O 05 41 44.1 -01 55 20           ~ 1 0
23 [SSC75] M 78 4 TT* 05 46 34.5409903448 +00 06 43.466273540           K4 10 0
24 2MASS J05463751+0006546 Y*O 05 46 37.5307094688 +00 06 54.581624028           ~ 4 0
25 [PSA97] 2068-2 Y*O 05 46 40.35 +00 04 57.1           ~ 1 0
26 HGBS J054641.2+000304 Y*O 05 46 41.60 +00 03 09.2           ~ 4 0
27 M 78 RNe 05 46 45.8 +00 04 45   8.0       ~ 375 0
28 2MASS J05464729+0004069 Y*O 05 46 47.29656 +00 04 06.9924           ~ 11 0
29 [PSA97] 2068-4 Y*O 05 46 47.50 +00 03 18.8           ~ 1 0
30 2MASS J05464801+0004015 Y*O 05 46 48.01992 +00 04 01.5024           ~ 2 0
31 2MASS J05470530+0023101 Y*O 05 47 05.2966607472 +00 23 10.268888748           M2.1 13 0
32 [WRA93] IRS 6 Y*O 05 47 05.70024 +00 22 10.3224           ~ 16 0
33 NGC 2071 RNe 05 47 10 +00 18.0           ~ 646 1

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