LP 227-31

Query : LP 227-31

Basic data :
LP 227-31 -- White Dwarf
Other object types: otypes_help 		PM* (2018yCat,LSPM,...), WD* (2006ApJ,WD), * (LP,USNO,...), Opt (PSO,SDSS), WD? (2021MNRAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 42 48.5061936840 +43 38 09.213383364 (Optical) [ 0.0424 0.0464 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 41 18.3941046747 +43 39 38.174379088 [ 0.0424 0.0464 90 ]
Gal coord. (ep=J2000) : 		069.7038513932865 +30.3098235793026 [ 0.0424 0.0464 90 ]
Proper motions mas/yr : 		-28.846 -212.944 [0.066 0.060 90] A 2020yCat.1350....0G
Parallaxes (mas): 		31.8605 [0.0474] A 2020yCat.1350....0G
Spectral type: 		DA D 2006ApJ...643..402K
Fluxes (10) :
B 17.1 [~] E 2003AJ....125..984M
R 16.5 [~] E 2003AJ....125..984M
G 16.921209 [0.002831] C 2020yCat.1350....0G
J 15.798 [0.065] C 2003yCat.2246....0C
H 15.673 [0.143] D 2003yCat.2246....0C
u (AB) 18.680 [0.018] C 2015ApJS..219...12A
g (AB) 17.3733 [0.0028] B 2017yCat.2349....0C
r (AB) 16.9124 [0.0022] B 2017yCat.2349....0C
i (AB) 16.7131 [0.0025] B 2017yCat.2349....0C
z (AB) 16.6560 [0.0024] B 2017yCat.2349....0C
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Identifiers (12) :
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WD 1741+436 2MASS J17424851+4338095 PSO J265.7019+43.6350 USNO-B1.0 1336-00289325
LP 227-31 NLTT 45344 SDSS J174248.49+433808.1 Gaia DR3 1349256249394224128
LSPM J1742+4338 PM J17428+4338 TIC 193576765 Gaia DR2 1349256249394224128

References (18 between 1850 and 2026) (Total 18)
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

Distance : 4    Fe/H : 5    Plx : 2    PM : 3    SpT : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : LP 227-31

Link by name to the catalogue in VizieR :

WD 1741+436 LSPM J1742+4338 2MASS J17424851+4338095 NLTT 45344 SDSS J174248.49+433808.1
USNO-B1.0 1336-00289325 Gaia DR3 1349256249394224128 Gaia DR2 1349256249394224128

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