Skip to content
TrES-3b
EntityQ1326712· pop 15· linked from 186 articles

Also known as TrES-3 b, Umbäässa

TrES-3b is an extrasolar planet orbiting the star GSC 03089-00929. It has an orbital period of just 31 hours and nearly twice the mass of Jupiter.

In the Vinony graph

Within Vinony's link graph, TrES-3b is referenced by 186 other articles, and connects out to exoplanet, list of stars in Hercules and Sissi.

It sits within the topics Exoplanets discovered in 2007, Exoplanets with proper names and Giant planets.

Its subject is documented across 14 Wikipedia language editions.

Astronomical data · SIMBAD

Object type
Pl
Distance
757 light-years
Coordinates
RA 268.0292° · Dec 37.5462°
View on SIMBAD →

via SIMBAD · CDS Strasbourg

Key facts

Planet.name
TrES-3b / Umbäässa
Planet.image
Exoplanet Comparison TrES-3 b.png
Planet.caption
Size comparison of TrES-3b with Jupiter.
Planet.discoverer
O'Donovan et al.
Planet.discovery_site
United States
Planet.discovered
2007
Planet.discovery_method
Transit
Planet.apsis
astron
Planet.period
1.30619 ± 0.00005 d
Planet.inclination
82.15
Planet.star
GSC 03089-00929
Planet.mean_radius
1.341 ± 0.081
Planet.mass
1.92 ± 0.23
Planet.surface_grav
2.7 g
Planet.single_temperature
1555 K

via Wikipedia infobox

Wikidata facts

Constellation
Hercules
Parent body
GSC 03089-00928
Diameter
1290000
Radius
1.305
Mass
1.91
Orbital period
1.306186348
Image
Exoplanet Comparison TrES-3 b.png
Show 22 more facts
catalog code
TIC 116264089b
Commons category
TrES-3 b
time of discovery or invention
2007-07-00
right ascension
268.02924376528460
declination
37.54617694502361
effective temperature
5720.0
semi-major axis of an orbit
0.0226
epoch
J2000.0
stellar rotational velocity
1.3
metallicity
-0.10
surface gravity
28184
name
Umbäässa
orbital eccentricity
0.17
orbital inclination
82
discovery method
transit method
right ascension component of proper motion
-24.529
declination component of proper motion
34.809
albedo
0.0
parallax
4.2939
spectral class
G
apparent magnitude
12.4
argument of periapsis
270.5
Sources (3)

via Wikidata · CC0

~2 min read

Encyclopedic overview

5 sections
Contents
  • Discovery
  • Characteristics
  • See also
  • References
  • External links

TrES-3b is an extrasolar planet orbiting the star GSC 03089-00929. It has an orbital period of just 31 hours and nearly twice the mass of Jupiter.

The planet TrES-3b is named Umbäässa. The name was selected in the NameExoWorlds campaign by Liechtenstein, during the 100th anniversary of the IAU. In the local dialect of southern Liechtenstein, Umbäässa is a small and barely visible ant.

Excerpted from Wikipedia’s “TrES-3b” article, available under the CC BY-SA 4.0 licence.

Connections

Categories