K2-18

Creu erthygl

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star in the constellation Leo

Adnoddau allanol

dynodwr SIMBAD	K2-18
dynodwr Google Knowledge Graph	/g/11cl_59r77

enghraifft o'r canlynol

seren^[1]

near-IR source^[1]

màs

0.36±0.05 solar mass^[2]

cod catalogio

UCAC4 488-054338^[1]

catalog: Fourth USNO CCD Astrograph Catalog

2MASS J11301450+0735180^[1]

catalog: 2MASS

Gaia DR2 3910747531814692736^[1]

catalog: Gaia Data Release 2

PM J11302+0735^[1]

catalog: Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more

Gaia DR3 3910747531814692736^[1]

catalog: Gaia Data Release 3

TIC 388804061^[1]

catalog: TESS Input Catalog

Karmn J11302+076^[1]

catalog: CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS

K2-18^[2]

catalog: K2 Confirmed Names

EPIC 201912552^[2]

catalog: Ecliptic Plane Input Catalog

cytser

Leo^[3]

is-wrthrych seryddol

K2-18b

trefnolyn: b

K2-18c

trefnolyn: c

pellter o'r Ddaear

38.1±0.0386 parsec^[4]

paralacs

26.2469±0.0266 milliarcsecond^[4]

declination component of proper motion

−133.007±0.023 milliarcsecond per year^[4]

right ascension component of proper motion

−80.479±0.026 milliarcsecond per year^[4]

cyflymder rheiddiol

0.328 cilometr yr eiliad^[5]

type of variable star

rotating variable star^[6]

spectral class

M3V^[7]

maint

13.5±0.05^[8]

ffiltr seryddol: V band

metallicity

−0.19^[9]

radiws

0.41±0.04 solar radius^[2]

epoc

J2000.0^[10]^[1]

esgyniad

172.56049060233 degree^[4]

gogwydd

7.58840426347 degree^[4]

tymheredd effeithiol

3,565 Kelvin^[9]

surface gravity

13,800 centimetre per square second^[1]

categori Comin

K2-18

Cyfeiriadau

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 SIMBAD
↑ ^2.0 ^2.1 ^2.2 ^2.3 Extrasolar Planets Encyclopaedia, k2_18_b--3953
↑ inferred from equatorial coordinates
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 ^4.5 Gaia Early Data Release 3, SIMBAD
↑ The CARMENES search for exoplanets around M dwarfs. High-resolution optical and near-infrared spectroscopy of 324 survey stars, SIMBAD
↑ CARMENES input catalogue of M dwarfs, SIMBAD
↑ Characterizing K2 Candidate Planetary Systems Orbiting Low-mass Stars. IV. Updated Properties for 86 Cool Dwarfs Observed during Campaigns 1-17, SIMBAD
↑ VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012), SIMBAD
↑ ^9.0 ^9.1 The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn, SIMBAD
↑ Gaia Data Release 2

[r8616f5bb-1] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 SIMBAD

[r85dcc749-2] 2.0 ^2.1 ^2.2 ^2.3 Extrasolar Planets Encyclopaedia, k2_18_b--3953

[r9bf4af7f-3] rred from equatorial coordinates

[r0a30ec0e-4] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 ^4.5 Gaia Early Data Release 3, SIMBAD

[r2d8d2250-5] The CARMENES search for exoplanets around M dwarfs. High-resolution optical and near-infrared spectroscopy of 324 survey stars, SIMBAD

[r60e6c36f-6] CARMENES input catalogue of M dwarfs, SIMBAD

[r0b70754c-7] Characterizing K2 Candidate Planetary Systems Orbiting Low-mass Stars. IV. Updated Properties for 86 Cool Dwarfs Observed during Campaigns 1-17, SIMBAD

[r4a564551-8] VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012), SIMBAD

[rb1a41f4f-9] 9.0 ^9.1 The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn, SIMBAD

[r1f9c14f2-10] Gaia Data Release 2

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