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EntityQ18012893· pop 8· linked from 58 articles

Also known as RAFGL 2139

red supergiant star

Astronomical data · SIMBAD

Object type
s*r
Spectral type
M7I
Distance
5,136 light-years
Redshift
z = 0.00009540388217699203
Coordinates
RA 275.8246° · Dec -13.7131°
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via SIMBAD · CDS Strasbourg

Wikidata facts

Constellation
Scutum
Variable-star type
semiregular variable star
Show 11 more facts
parallax
1.0192
right ascension
275.82462073039180
declination
-13.71308616903590
apparent magnitude
0.71
spectral class
M7I
epoch
J2000.0
radial velocity
28.6
catalog code
Gaia DR2 4152386205830965120
luminosity
160000
right ascension component of proper motion
-3.271
declination component of proper motion
-3.989
Sources (1)

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