Universe Guide
Search

HAT-P-46

HAT-P-46 Facts

  • HAT-P-46 is a star that can be located in the constellation of Serpens. The description is based on the spectral class.
  • HAT-P-46 is not part of the constellation outline but is within the borders of the constellation.
  • The star can not be seen by the naked eye, you need a telescope to see it.
  • It is calculated at being 2.500 Billion Years old. This information comes from ExoPlanet.
  • HAT-P-46 has at least 2 Extrasolar Planets believed to be in orbit around the star.
  • HAT-P-46 has a radius that is 1.40 times bigger than the Suns. Radius
  • The star is calculated at being about 965.44 light years away from us. Distance

Location of HAT-P-46

The location of the star in the night sky is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth. The Right Ascension is how far expressed in time (hh:mm:ss) the star is along the celestial equator. If the R.A. is positive then its eastwards. The Declination is how far north or south the object is compared to the celestial equator and is expressed in degrees. For HAT-P-46, the location is 18h 01m 46.99 and -02° 58` 15.00 .

Hide Explanations
Show GridLines

Additional HAT-P-46 Facts and Figures

Visual Facts


Primary / Proper / Traditional NameHAT-P-46
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star TypeStar
GalaxyMilky Way
ConstellationSerpens
Age2.50 Billion Years Old
Metalicity0.1000
Visual / Apparent Magnitude11.94
Naked Eye VisibleRequires a 4.5 - 6 Inch Telescope - Magnitudes
Right Ascension (R.A.)18h 01m 46.99
Declination (Dec.)-02° 58` 15.00
Distance from Earth3.37840 Parallax (milliarcseconds)
 965.44 Light Years
 296.00 Parsecs
 61,053,957.22 Astronomical Units

Companions (Multi-Star and Exoplanets) Facts


Exoplanet Count2

Estimated Calculated Facts


Radius (x the Sun)1.40
Calculated Temperature Range0.00 - 0.00

Sources and Links


Sourcehttp://www.exoplanets.eu

List of Extrasolar Planets orbiting HAT-P-46


NameStatusMass (Jupiters)Orbital Period (Days)EccentricityDiscoveredSemi-Major AxisPeriastronInclination
HAT-P-46 bConfirmed0.0524.4630.12320130.057785.500
HAT-P-46 cConfirmed0.377.70020130.387

Related Stars


Comments and Questions

There's no register feature and no need to give an email address if you don't need to. All messages will be reviewed before being displayed. Comments may be merged or altered slightly such as if an email address is given in the main body of the comment.

You can decline to give a name which if that is the case, the comment will be attributed to a random star. A name is preferred even if its a random made up one by yourself.

   
x
This website is using cookies. More info. That's Fine