2019A&A...626A.112M


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.03CEST22:53:23

2019A&A...626A.112M - Astronomy and Astrophysics, volume 626A, 112-112 (2019/6-1)

A catalogue of oxygen-rich pulsating giants in the Galactic halo and the Sagittarius stream.

MAURON N., MAURIN L.P.A. and KENDALL T.R.

Abstract (from CDS):

To construct a catalogue of oxygen-rich (M) asymptotic giant branch (AGB) stars in the halo, complementing the catalogues of carbon-rich (C) stars, previous lists of Miras and SRa semi-regulars located in the northern hemisphere are merged and cleaned of various defects. After putting aside known C stars, characteristics such as colours and periods indicate that most of the remaining objects are M stars. Distances are obtained through the period-luminosity relation. By considering their position in the sky, stars lying at |Z|>5kpc are confirmed to be in majority in the Sgr tidal arms. The M stars are more numerous than C ones. Our distance scale is supported by two cool variables located in the Pal 4 globular cluster. Along the Sgr arms, there is reasonable agreement on distances of our objects with recent RR Lyrae distances. A few stars may be as distant as 150 kpc, with possibly four at the trailing arm apocentre, and two in the A16 sub-structure, angularly close to two C stars. Ninety radial velocities are collected from Gaia and other sources. A catalogue with 417 M pulsating AGB stars is provided. This catalogue contains ∼260 stars in the halo with |Z|>5kpc. Their Ks magnitudes range from 8 up to 13. For comparison, the catalogue also provides ∼150stars in the disc having 5<Ks<8.

Abstract Copyright: © N. Mauron et al. 2019

Journal keyword(s): Galaxy: halo - Galaxy: stellar content - stars: AGB and post-AGB

VizieR on-line data: <Available at CDS (J/A+A/626/A112): table3.dat>

Status at CDS:   Tables of objects will be appraised for possible ingestion in SIMBAD.

Simbad objects: 26

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Number of rows : 26

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 [SJM2010] A16 As* 00 07 15 +08 46.4           ~ 4 0
2 ULAS J001535.72+015549.6 NIR 00 15 35.72 +01 55 49.6           M 3 0
3 NGC 104 GlC 00 24 05.359 -72 04 53.20   5.78 4.09     ~ 3547 0
4 FASTT 2 C* 00 35 04.7906243816 +01 08 45.907434335     17.35     Ce 10 0
5 2MASS J01052101-0917429 C* 01 05 21.0016016155 -09 17 42.838251314     17.26     C 8 0
6 * omi Cet Mi* 02 19 20.79210 -02 58 39.4956   7.63 6.53 5.03   M5-9IIIe+DA 1434 0
7 NAME Sgr Stream St* 02 22 +00.0           ~ 644 0
8 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5665 1
9 V* RX Per Mi* 03 51 16.2443980696 +33 02 06.891368577     16.59     M3 18 1
10 V* SX Tau Mi* 03 53 04.2733921335 +25 32 40.390660444       14.54   M: 9 0
11 V* BZ Tau LP* 04 42 21.2845563104 +06 52 40.075765825           M5 23 0
12 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14826 1
13 ULAS J074417.48+253233.0 NIR 07 44 17.48 +25 32 33.0           M 2 0
14 V* XY Gem OH* 07 57 09.3496562420 +21 19 10.015160441   16.47 14.93 13.99   M8: 22 0
15 HE 1008-0636 C* 10 10 36.9917275709 -06 51 13.651576955   16.9 12.70 12.024 11.407 C-N 12 0
16 [MAG2004] 7 C* 11 17 19.0018656597 -17 29 15.437346752   19.4   15.65   C 6 0
17 GCl 17 GlC 11 29 16.80 +28 58 25.0   14.4       ~ 316 1
18 2MASS J14463107-0055003 C* 14 46 31.0772057269 -00 55 00.352760748   19.2 15.91     Ce 9 0
19 V* RT Her Mi* 17 10 48.0365238444 +27 03 59.002821702   12.63 11.95 14.12   M4.5e 32 0
20 V* V477 Oph WV* 17 59 08.1631228176 +05 38 26.222480100   13.70       ~ 23 0
21 NAME Sgr Arm PoG 19 00 -30.0           ~ 523 1
22 V* AN Peg Mi* 21 11 21.0359856667 +13 21 11.447123177       13.42   M5 9 0
23 V* TU Peg Mi* 21 45 04.5997328893 +12 41 54.985695810   11.35 8.20     M7-8e 62 0
24 V* RS Peg Mi* 22 12 16.1809999602 +14 33 12.255725553   12.10 8.20 12.51   M6e 59 0
25 NAME Galactic Bulge reg ~ ~           ~ 3387 0
26 NAME Orphan Stream St* ~ ~           ~ 189 0

    Equat.    Gal    SGal    Ecl

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2020.07.03-22:53:23

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