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The Universe Starlight Fund Leaderboard Activity FAQ

0 of 449 claimed

Letting your eyes adjust…

The Universe#72 brightestRare

Caph

in CassiopeiaOpen

OpenRare

Caph

β Cas in Cassiopeia

Once ignited, 20% of its creator fees go to the Starlight Fund, which pays for a real telescope photo of Caph.

#72 brightest in our sky; really 3.7× Sun. 3.7× wider than the Sun.

Caph and the Sun, true relative size.

Survey image. Digitized Sky Survey (DSS2) plate, 42′ across, via CDS hips2fits. Bright stars bloom on photographic plates. Not a Starlight Fund observation.

Apparent magnitude: 2.28
Brightness rank: #72 brightest
Luminosity: 30× Sun
Width: 3.7× Sun
Surface temperature: 7000 K · F
Distance: 54.7 ly
Right ascension: 00h 09m
Declination: +59.1°

Sources: IAU WGSN name, HYG database, HIP 746. Width is derived from luminosity and temperature, so it is approximate.

Also in Cassiopeia

Schedar
Ruchbah
Segin
Achird
Fulu
Castula
Nushagak

Tonight's log

No stars ignited yet. The whole sky is open.

One coin per star, forever. Launching costs your dev buy plus about 0.02–0.03 SOL in fees and rent. Creator fees are split 70% creator, 20% Starlight Fund, 10% Starclaim. Rarity tiers describe how bright a star looks from Earth, not what its coin is worth.

Memecoins are extremely risky and can go to zero. Nothing here is financial advice. Starclaim is a fan project and is not affiliated with NASA, the IAU or any observatory. Star data: IAU WGSN names; positions from the HYG database (CC BY-SA).

Milky Way panorama: S. Brunier/ESO (CC BY 4.0). Survey frames: DSS2 via CDS hips2fits. Named-star photos carry their own credits.

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