dMe star Comparison Table

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physical object > natural object > celestial body > star > dwarf > UV Ceti star > dMe star

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dMe star comparison table

Subject has spectral type is part of has extent has age has surface temperature has orbital period has velocity is an instance of has surface density has optical brightness variation has star surface temperature has V magnitude has parallax has eccentricity has light curve has observational problem has position on celestial sphere has location has symbol has angular momentum has distance has radiation at surface has acronym has B magnitude has temperature has abundance has prototype has recovery time has spectra has proper motion has amplitude has energy source has energy production has catalog has outburst start time has absolute magnitude has U magnitude has volume has momentum has peak brightness has apparent magnitude has material has mass has name designated with has observable variation time scale has emission line has synonym has definition has luminosity class has angular separation has number of star

UV Ceti M6e V Cetus greater than 1000 Kelvin 26.5 years determined from proper motion and radial velocity binary star which depends on luminosity class 0.2 magnitudes or greater from the point of view of Earth's orbit e = 0.615 some difficulty in distinguishing between various kinds from the point of view of Earth or center of gravity d 2.8 pc which is diffused out from the hotter core CV half the stars in the solar neighborhood are members of star systems UV Ceti gravitational contraction and or fusion which takes place primarily within the core star catalog M_v = 15.3 and 15.8 hydrogen, helium 0.15 M_sun
R, S, T, U, V, W, X, Y, or Z and the genitive of the latin constellation name
RR, RS, RT, RU, RV, RW, RX, RY, or RZ and the genitive of the latin constellation name when the single letter designations are exhausted
AA...AZ, BB...BZ, etc. (omitting J), which ends with QQ...QZ and the genitive of the latin constellation namewhen the RR...RZ designations are exhausted
V 335, V 336, etc., when the double letter designations are exhausted
within a period of decades hydrogen Luyten 726-8 B Late-type dwarf with spectra showing hydrogen emission lines. Faint flare star of very low mass. Like other flare stars, it is a member of a binary system in which both components are of nearly equal brightness. Radio flares have also been observed. V 1".0 2

Next M star: Gamma Sagittae Up: M star, UV Ceti star Previous M star: Barnard's star

Subject	has spectral type	is part of	has extent	has age	has surface temperature	has orbital period	has velocity	is an instance of	has surface density	has optical brightness variation	has star surface temperature	has V magnitude	has parallax	has eccentricity	has light curve	has observational problem	has position on celestial sphere	has location	has symbol	has angular momentum	has distance	has radiation at surface	has acronym	has B magnitude	has temperature	has abundance	has prototype	has recovery time	has spectra	has proper motion	has amplitude	has energy source	has energy production	has catalog	has outburst start time	has absolute magnitude	has U magnitude	has volume	has momentum	has peak brightness	has apparent magnitude	has material	has mass	has name designated with	has observable variation time scale	has emission line	has synonym	has definition	has luminosity class	has angular separation	has number of star
UV Ceti	M6e V	Cetus			greater than 1000 Kelvin	26.5 years	determined from proper motion and radial velocity	binary star	which depends on luminosity class	0.2 magnitudes or greater			from the point of view of Earth's orbit	e = 0.615		some difficulty in distinguishing between various kinds	from the point of view of Earth	or center of gravity	d		2.8 pc	which is diffused out from the hotter core	CV			half the stars in the solar neighborhood are members of star systems	UV Ceti					gravitational contraction and or fusion	which takes place primarily within the core	star catalog							M_v = 15.3 and 15.8	hydrogen, helium	0.15 M_sun	R, S, T, U, V, W, X, Y, or Z and the genitive of the latin constellation name RR, RS, RT, RU, RV, RW, RX, RY, or RZ and the genitive of the latin constellation name when the single letter designations are exhausted AA...AZ, BB...BZ, etc. (omitting J), which ends with QQ...QZ and the genitive of the latin constellation namewhen the RR...RZ designations are exhausted V 335, V 336, etc., when the double letter designations are exhausted	within a period of decades	hydrogen	Luyten 726-8 B	Late-type dwarf with spectra showing hydrogen emission lines. Faint flare star of very low mass. Like other flare stars, it is a member of a binary system in which both components are of nearly equal brightness. Radio flares have also been observed.	V	1".0	2