HD 23840

Query : HD 23840

Basic data :
HD 23840 -- Star
Other object types: otypes_help 		* (2022ApJS,HD,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 49 29.1792057480 +34 55 03.058532868 (Optical) [ 0.0242 0.0188 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 46 16.4343653001 +34 45 57.252427718 [ 0.0242 0.0188 90 ]
Gal coord. (ep=J2000) : 		159.4607477564823 -15.0342806848262 [ 0.0242 0.0188 90 ]
Proper motions mas/yr : 		2.891 -8.084 [0.031 0.026 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 14.00 [4.1] / z(~) 0.000047 [0.000014] / cz 14.00 [4.10]
   C 2006AstL...32..759G
Parallaxes (mas): 		3.1325 [0.0276] A 2020yCat.1350....0G
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.55 [~] E ~
V 8.52 [~] E ~
G 8.491361 [0.002773] C 2022yCat.1355....0G
J 8.344 [0.020] C 2003yCat.2246....0C
H 8.366 [0.021] C 2003yCat.2246....0C
K 8.316 [0.018] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1237 Display criteria :

Identifiers (20) :
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HD 23840 GSC 02364-02510 SAO 56725 UBV M 9721
AG+34 402 HIC 17880 TD1 2546 [C93] 122
BD+34 739 HIP 17880 TIC 26534541 Gaia DR2 219634422676529536
GCRV 54481 2MASS J03492917+3455030 TYC 2364-2510-1 Gaia DR3 219634422676529536
GEN# +1.00023840 PPM 68806 UBV 3674 Gaia DR1 219634422676529536

References (23 between 1850 and 2026) (Total 23)
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 : 2    Distance : 2    Plx : 5    PM : 4    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 23840 AG+34 402 BD+34 739 GSC 02364-02510 HIC 17880
HIP 17880 2MASS J03492917+3455030 PPM 68806 SAO 56725 TD1 2546
TYC 2364-2510-1 Gaia DR2 219634422676529536 Gaia DR3 219634422676529536 Gaia DR1 219634422676529536

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