Ton 257

Query : Ton 257

Basic data :
Ton 257 -- Hot Subdwarf
Other object types: otypes_help 		HS* (1986ApJS), * (CSI,GEN#,...), blu (2019A&A,FB,...), UV (GALEX,PG), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		16 23 29.7874231464 +24 45 41.283376956 (Optical) [ 0.0222 0.0306 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 21 24.1923563946 +24 52 35.460842262 [ 0.0222 0.0306 90 ]
Gal coord. (ep=J2000) : 		042.6069534406426 +42.6239870744329 [ 0.0222 0.0306 90 ]
Proper motions mas/yr : 		-11.156 -8.696 [0.030 0.042 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -85 [4] / z(spectroscopic) -0.000283 [0.000013] / cz -84.99 [4.00]
   (Opt) E 2024ApJS..271...21L
Parallaxes (mas): 		0.2998 [0.042] A 2020yCat.1350....0G
Spectral type: 		sdBO D 1986ApJS...61..305G
Fluxes (5) :
B 15.46 [~] E ~
V 15.94 [~] E ~
G 15.683034 [0.002805] C 2020yCat.1350....0G
J 16.253 [0.079] C 2003yCat.2246....0C
H 16.492 [0.237] D 2003yCat.2246....0C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (13) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

2MASS J16232979+2445417 GEN# +6.10070257 Ton 257 Gaia DR2 1302449042967968640
CSI+24-16213 LAMOST J162329.86+244541.0 UBV 13899
FB 166 PG 1621+249 UBV M 43129
GALEX J162329.8+244540 TIC 376722325 Gaia DR3 1302449042967968640

References (19 between 1850 and 2026) (Total 19)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 3    Rot : 1    Fe/H : 5    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 :

2MASS J16232979+2445417 GALEX J162329.8+244540 PG 1621+249 Gaia DR3 1302449042967968640 Gaia DR2 1302449042967968640

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@2796145 and select 'bookmark this link' or equivalent in the popup menu