μ Geminorum

GPTKB entity

Statements (38)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkbp:apparentMagnitude 2.88
-1.1
gptkbp:BayerDesignation gptkb:Mu_Geminorum
gptkbp:catalogueNumber gptkb:HR_2216
ADS 4971
BD+22 1209
CCDM J06230+2231A
FK5 243
GC 8342
HD 44478
HIP 30343
SAO 78990
WDS J06230+2231A
gptkbp:constellation gptkb:Gemini
gptkbp:declination +22° 30′ 49″
gptkbp:diameter approximately 95 solar radii
gptkbp:distanceFromEarth 230 light years
gptkbp:evolutionaryStage asymptotic giant branch
gptkbp:FlamsteedDesignation 38 Geminorum
gptkbp:hasCompanion no known companion
https://www.w3.org/2000/01/rdf-schema#label μ Geminorum
gptkbp:luminosity 1550 times solar luminosity
gptkbp:mass 2.1 solar masses
gptkbp:metallicity [Fe/H] = -0.13
gptkbp:otherName Tejat Posterior
gptkbp:parallax 14.19 mas
0.18 mas
gptkbp:partOf gptkb:Gemini_constellation
gptkbp:properMotionRA -21.37 mas/yr
-49.99 mas/yr
gptkbp:rightAscension 06h 22m 57.6s
gptkbp:spectralType M3III
gptkbp:temperature 3630 K
gptkbp:variableStar gptkb:SR_(semiregular_variable)
gptkbp:bfsParent gptkb:Tejat
gptkb:Rijl_Jauzah_al_Yusrā
gptkbp:bfsLayer 8