PG 1704+222

Query : PG 1704+222

Basic data :
PG 1704+222 -- Hot Subdwarf
Other object types: otypes_help 		* (TYC,GSC2,...), UV (GALEX,PG), s*b (2022ApJ), HS* (1986ApJS), blu (2019A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		17 06 46.1668339752 +22 05 52.072038384 (Optical) [ 0.0131 0.0181 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 04 38.8228560212 +22 09 47.250059534 [ 0.0131 0.0181 90 ]
Gal coord. (ep=J2000) : 		043.0561160543408 +32.3562810496948 [ 0.0131 0.0181 90 ]
Proper motions mas/yr : 		-6.498 -0.596 [0.018 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -32.000 [~] / z(~) -0.000107 [~] / cz -32.00 [~]
   E 2000A&AS..144....1M
Parallaxes (mas): 		0.0909 [0.0253] A 2020yCat.1350....0G
Spectral type: 		sdB3IHe8 B 2013A&A...551A..31D
Fluxes (6) :
B 12.62 [0.17] D 2000A&A...355L..27H
V 12.73 [0.20] D 2000A&A...355L..27H
G 12.687338 [0.002773] C 2020yCat.1350....0G
J 12.906 [0.021] C 2003yCat.2246....0C
H 12.989 [0.024] C 2003yCat.2246....0C
K 13.016 [0.027] C 2003yCat.2246....0C
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Identifiers (11) :
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TYC 1547-767-1 GSC 01547-00767 PG 1704+222 Gaia DR2 4568163710366782848
GALEX J170646.2+220551 LAMOST J170646.26+220551.2 TIC 150585918 Gaia DR3 4568163710366782848
GSC2 N1033103380 2MASS J17064617+2205520 [TFW97] J170646.17+220552.16

References (34 between 1850 and 2026) (Total 34)
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

Rot : 1    Fe/H : 2    Plx : 2    PM : 2    SpT : 4   

   

External archives :

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

Link by name to the catalogue in VizieR :

TYC 1547-767-1 GALEX J170646.2+220551 GSC 01547-00767 2MASS J17064617+2205520 PG 1704+222
Gaia DR2 4568163710366782848 Gaia DR3 4568163710366782848

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