Lalande_21185
Lalande 21185 is a star in the south of Ursa Major. It is the apparent brightest red dwarf in the northern hemisphere. Despite this, and being relatively close by, it is (as all red dwarfs) very dim, being only magnitude 7.5 in visible light and thus too faint to be seen with the unaided eye. The star is visible through a small telescope or binoculars.
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Argelander's second starBD+36 2147BY Draconis variableCivilization II: Test of TimeGJ 411George David GatewoodGliese 411Gliese 849 bHD 95735Histoire Céleste FrançaiseInnes' starJérôme LalandeLAL 21185LalandeLalande 21185 Solar SystemLalande 21185 bLalande 21185 cLalande 21185 dLalande 21185bLalande 21185cLalande 21185dList of exoplanets discovered in 2019List of nearest exoplanetsList of nearest stars and brown dwarfsList of red dwarfsList of smallest starsList of stars in Ursa MajorMethods of detecting exoplanetsPeter van de KampPlanets in science fictionProper motionRed dwarfRogue QueenSarah Lee LippincottSolar SystemStar LightStars and planetary systems in fictionStars named after peopleTimeline of the early universeUrsa Major
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Lalande_21185
Lalande 21185 is a star in the south of Ursa Major. It is the apparent brightest red dwarf in the northern hemisphere. Despite this, and being relatively close by, it is (as all red dwarfs) very dim, being only magnitude 7.5 in visible light and thus too faint to be seen with the unaided eye. The star is visible through a small telescope or binoculars.
has abstract
Lalande 21185 (GJ 411) es el ...... tor del Observatorio de París.
@es
Lalande 21185 (Gliese 411) è u ...... a 4,65 anni luce di distanza.
@it
Lalande 21185 (również Gliese ...... iego astronoma Jérôme Lalande.
@pl
Lalande 21185 (également désig ...... nde à l'observatoire de Paris.
@fr
Lalande 21185 adalah bintang y ...... 65 ly (1,43 pc) dari Matahari.
@in
Lalande 21185 edo Gliese 411 H ...... baten laguntzaz ikus daiteke.
@eu
Lalande 21185 is a star in the ...... ver half its present distance.
@en
Lalande 21185 is een rode dwer ...... dat deze claim onterecht was.
@nl
Lalande 21185 ist ein Stern de ...... sammengestellten Sternkatalog.
@de
Lalande 21185 je červený trpas ...... anetě se nachází voda.[zdroj?]
@cs
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1,025,367,975
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absmag v
age gyr
appmag
@en
~5.8
@en
~6.6
@en
appmag 1 passband
B
@en
appmag 2 passband
V
@en
appmag 3 passband
R
@en
appmag 4 passband
I
@en
appmag 5 passband
J
@en
appmag 6 passband
H
@en
appmag 7 passband
K
@en
appmag v
b-v
+1.444
@en
class
M2V
@en
colwidth
constell
eccentricity
epoch
exoplanet
b
@en
c
@en
gravity
luminosity bolometric
luminosity visual
mass
mass earth
≥2.69
@en
≥24.7
@en
metal fe
−0.09
@en
name
Lalande 21185
@en
NSTED
GJ+411+b
@en
p error
parallax
period
period unit
day
@en
prop mo dec
@en
−4765.85
@en
prop mo ra
−580.27
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radial v
@en
−85.6 ± 1.0
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radius
semimajor
Simbad
HD+95735
@en
temperature
u-b
+1.074
@en