HD 17998B

Query : HD 17998B

Basic data :
HD 17998B -- White Dwarf
Other object types: otypes_help 		* (1992AJ,BD,...), WD* (2006A&A,WD), ** (**,WDS), WD? (2018MNRAS), UV (GALEX,KUV), Opt (LAMOST,SDSS), Em* (2023ApJS), PM* (2018yCat), G ([LCB92]), blu (US), NIR (2MASS)
ICRS coord. (ep=J2000) : 		02 53 32.3184708312 -00 33 44.745615900 (Optical) [ 0.0525 0.0428 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 50 58.7893508795 -00 45 55.741967852 [ 0.0525 0.0428 90 ]
Gal coord. (ep=J2000) : 		175.8379568062500 -50.4509809068677 [ 0.0525 0.0428 90 ]
Proper motions mas/yr : 		93.176 -25.698 [0.063 0.051 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 55.8 [1.3] / z(spectroscopic) 0.000186 [0.000004] / cz 55.81 [1.30]
   (Opt) B 2020A&A...638A.131N
Parallaxes (mas): 		21.2587 [0.063] A 2020yCat.1350....0G
Spectral type: 		DA6.0 C 2011ApJ...743..138G
Fluxes (12) :
B 16.76 [~] E ~
V 16.40 [~] E ~
R 15.7 [~] E 2003AJ....125..984M
G 16.310303 [0.002896] C 2020yCat.1350....0G
J 15.939 [0.066] C 2003yCat.2246....0C
H 15.787 [0.131] D 2003yCat.2246....0C
K 15.853 [0.250] D 2003yCat.2246....0C
u (AB) 17.005 [0.009] C 2015ApJS..219...12A
g (AB) 16.419 [0.004] C 2015ApJS..219...12A
r (AB) 16.352 [0.005] C 2015ApJS..219...12A
i (AB) 16.383 [0.006] C 2015ApJS..219...12A
z (AB) 16.522 [0.009] C 2015ApJS..219...12A
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Identifiers (19) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD-01 407B LAMOST J025332.38-003344.9 SDSS J025332.32-003344.7 WD 0250-007
** LDS 5399B LP 591-177 TIC 439869954 [LCB92] 0250-0045
GALEX J025332.3-003344 2MASS J02533231-0033447 USNO-B1.0 0894-00029456 Gaia DR3 2497895053130247040
HD 17998B PB 6920 US 3289 Gaia DR2 2497895053130247040
KUV 02510-0046 SDSS J025332.33-003344.7 WDS J02535-0034B

References (35 between 1850 and 2026) (Total 35)
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 : 4    Fe/H : 7    Plx : 2    PM : 3    SpT : 9   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 17998B

Link by name to the catalogue in VizieR :

GALEX J025332.3-003344 HD 17998B 2MASS J02533231-0033447 PB 6920 SDSS J025332.33-003344.7
SDSS J025332.32-003344.7 USNO-B1.0 0894-00029456 WDS J02535-0034B WD 0250-007 Gaia DR3 2497895053130247040
Gaia DR2 2497895053130247040

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