2023RNAAS...7...12S

Query : 2023RNAAS...7...12S

2023RNAAS...7...12S - Research Notes of the AAS, 7, 12 (2023/January-0)

Non-confirmation of the Astrometric Binary Candidate HD 113283 Using FEROS Radial Velocities.

SPAETH D., REFFERT S., TRIFONOV T. and GOLOVIN A.

Abstract (from CDS):

We present fifteen radial velocity (RV) measurements taken with FEROS for the astrometric binary candidate HD 113283 analyzed with the “exoplanet pipeline” and published in the nsstwobody_orbit table of Gaia Data Release 3. We have performed a periodogram analysis on the RVs and found no evidence of the stellar companion of mass m2 > 0.15M⊙. We discuss indications for the likely spurious astrometric two-body solution based on the Gaia products, including the comparably low significance, the small reduction of the astrometric excess noise after applying the two-body solution, inconsistent with the provided orbital solution, and the proximity of the orbital period to periods of known spurious solutions caused by Gaia's scanning law. We aim to contribute toward a refined solution filtering of the Gaia two-body solutions.

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

Journal keyword(s): Binary stars - Astrometric binary stars - Gaia - Radial velocity - Astrometry - High resolution spectroscopy - Spectroscopic binary stars

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 HD 113283 PM* 13 15 26.4405364104 -87 33 38.462556240 8.074 7.847 7.143 6.776 6.413 G5V 58 0

Query : 2023RNAAS...7...12S

Basic data :
HD 113283 -- High Proper Motion Star
Other object types: otypes_help 		* (CD,CNS5,...), PM* (LTT,NLTT), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		13 15 26.4405364104 -87 33 38.462556240 (Optical) [ 0.0144 0.0128 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 05 38.8583862739 -87 17 35.220218732 [ 0.0144 0.0128 90 ]
Gal coord. (ep=J2000) : 		303.2125340031024 -24.7020254656829 [ 0.0144 0.0128 90 ]
Proper motions mas/yr : 		-222.290 -156.171 [0.018 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.72 [0.15] / z(spectroscopic) -0.000016 [0.000001] / cz -4.72 [0.15]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		40.4757 [0.0146] A 2020yCat.1350....0G
Spectral type: 		G5V C 2006AJ....132..161G
Fluxes (9) :
U 8.074 [~] C 2010MNRAS.403.1949K
B 7.847 [~] C 2010MNRAS.403.1949K
V 7.143 [~] C 2010MNRAS.403.1949K
R 6.776 [~] C 2010MNRAS.403.1949K
G 6.953995 [0.002765] C 2020yCat.1350....0G
I 6.413 [~] C 2010MNRAS.403.1949K
J 5.882 [0.021] C 2003yCat.2246....0C
H 5.572 [0.051] C 2003yCat.2246....0C
K 5.443 [0.034] C 2003yCat.2246....0C
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Identifiers (27) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LTT 5027 GEN# +1.00113283 PLX 2988 UBV 11774
CD-86 85 HD 113283 PLX 2988.00 uvby98 100113283
CNS5 3262 HIC 64690 PPM 377545 WEB 11440
CPC 22 1642 HIP 64690 SAO 258659 Gaia DR2 5765846127180770432
CPD-86 283 IRAS 13054-8717 SKY# 24505 Gaia DR3 5765846127180770432
GC 17801 2MASS J13152666-8733386 TIC 383473544 Gaia DR1 5765846122884217600
GCRV 63780 NLTT 32983 TYC 9516-1604-1

References (58 between 1850 and 2026) (Total 58)
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 : 6    Distance : 3    Rot : 1    Fe/H : 2    Plx : 5    PM : 4    SpT : 5   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 113283

Link by name to the catalogue in VizieR :

CD-86 85 CPD-86 283 HD 113283 HIC 64690 HIP 64690
IRAS 13054-8717 2MASS J13152666-8733386 NLTT 32983 PLX 2988 PPM 377545
SAO 258659 TYC 9516-1604-1 uvby98 100113283 Gaia DR2 5765846127180770432 Gaia DR3 5765846127180770432
Gaia DR1 5765846122884217600

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