NGC 308

NGC 308
	; NGC 308 is the brightest star below (south of) the lenticular galaxy NGC 307; Credit: SDSS
Observation data; Epoch J2000.0 Equinox J2000.0
Constellation	Cetus
Right ascension	00h 56m 34.33s
Declination	−01° 47′ 03.6″
Apparent magnitude (V)	15.7
Astrometry
Proper motion (μ)	RA: −5.284 mas/yr ; Dec.: −15.102 mas/yr
Parallax (π)	0.4388±0.0530 mas
Distance	approx. 7,400 ly ; (approx. 2,300 pc)
Details
Radius	1.56 R☉
Luminosity	2.472 L☉
Temperature	5,789 K
Other designations
	PGC 3354
Database references
SIMBAD	data

NGC 308 is a star located in the constellation Cetus. It is only 55" away from NGC 307. It was recorded on December 31, 1866, by Robert Ball.^[3]

Quick facts Observation data Epoch J2000.0 Equinox J2000.0, Constellation ...

Observation data Epoch J2000.0 Equinox J2000.0
NGC 308 is the brightest star below (south of) the lenticular galaxy NGC 307 Credit: SDSS
Constellation	Cetus
Right ascension	00^h 56^m 34.33^s^[1]
Declination	−01° 47′ 03.6″^[1]
Apparent magnitude (V)	15.7
Astrometry

Proper motion (μ)	RA: −5.284^[1] mas/yr Dec.: −15.102^[1] mas/yr
Parallax (π)	0.4388±0.0530 mas^[1]
Distance	approx. 7,400 ly (approx. 2,300 pc)

Details

Radius	1.56^[1] `R`_☉
Luminosity	2.472^[1] `L`_☉
Temperature	5,789^[1] K

Other designations
PGC 3354^[2]
Database references
SIMBAD	data

References