2025RNAAS...9..282W

Query : 2025RNAAS...9..282W

2025RNAAS...9..282W - Research Notes of the AAS, 9, 282 (2025/October-0)

Identifying Binary Stars in the HARPS Database with Gaia Astrometry, Photometry, and Radial Velocities.

WANG L.

Abstract (from CDS):

I identify binaries among stars monitored by the High-Accuracy Radial velocity Planetary Searcher spectrograph using radial velocities (RVs), Gaia astrometry, and photometry. Out of 141 Gaia-selected targets, I identify 68 photometric binaries and report RV variability in 138 stars. Gaia Data Release 4 (DR4) is expected in mid 2026, and these results provide candidates well-suited for analysis with Gaia DR4's non-single star astrometric solutions.

Abstract Copyright: © 2025. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Binary stars - Astrometric binary stars - Radial velocity - Gaia

Simbad objects: 1

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Number of rows : 1
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 TYC 11-1042-1 SB* 00 40 01.4990540232 +01 05 40.379781696   12.00 11.39     ~ 12 0

Query : 2025RNAAS...9..282W

Basic data :
TYC 11-1042-1 -- Spectroscopic Binary
Other object types: otypes_help 		* (2022AJ,TYC,...), SB* (2019MNRAS), EB* (EBLM), PM* (2016A&A), V* (1SWASP), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 40 01.4990540232 +01 05 40.379781696 (Optical) [ 0.0229 0.0108 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 37 27.6106372445 +00 49 17.113758665 [ 0.0229 0.0108 90 ]
Gal coord. (ep=J2000) : 		116.9170385610717 -61.6438376067822 [ 0.0229 0.0108 90 ]
Proper motions mas/yr : 		-17.809 -94.522 [0.031 0.024 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 21.898399 [0.008117] / z(spectroscopic) 0.000073 [0.000000] / cz 21.90 [0.01]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		10.6111 [0.0249] A 2020yCat.1350....0G
Fluxes (6) :
B 12.00 [0.18] D 2000A&A...355L..27H
V 11.39 [0.14] D 2000A&A...355L..27H
G 10.972068 [0.002793] C 2020yCat.1350....0G
J 9.55 [0.023] C 2003yCat.2246....0C
H 9.077 [0.023] C 2003yCat.2246....0C
K 8.967 [0.023] C 2003yCat.2246....0C
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Identifiers (9) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

TYC 11-1042-1 2MASS J00400150+0105404 Gaia DR3 2549407310330919168
AP J00400150+0105404 1SWASP J004001.50+010540.3 Gaia DR1 2549407306034972416
EBLM J0040+01 TIC 328068200 Gaia DR2 2549407310330919168

References (12 between 1850 and 2026) (Total 12)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 3    Distance : 2    Var : 3    Rot : 2    Fe/H : 4    Plx : 3    PM : 2   

   

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Link by name to the catalogue in VizieR :

TYC 11-1042-1 AP J00400150+0105404 2MASS J00400150+0105404 Gaia DR3 2549407310330919168 Gaia DR1 2549407306034972416
Gaia DR2 2549407310330919168

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