19 Cephei

Starbox begin
name=19 Cep AStarbox observe
epoch=J2000
ra=22h 05m 08.7891s
dec= +62° 16′ 47.32″'
appmag_v=5.11
constell=Cepheus Starbox character
class=O9.5Ib / O9Ib / ?
b-v=-0.08
u-b=-0.84
variable=None Starbox astrometry
radial_v=-12.8 ± 0.9
prop_mo_ra=-1.76
prop_mo_dec=-3.01
parallax=0.60
p_error=0.49
absmag_v=5.19 Starbox detail
mass=?
radius=?
luminosity=?
temperature=?
metal=?
rotation=?
age=? Starbox catalog
names= HIP 109017, * 19 Cep, GC 30907, HR 8428, ** BU 697AB, GSC 04267-02757, BD+61° 2246, HD 209975, HIC 109017, SAO 19849. Starbox visbin
name = 19 Cep B
period = ?
axis_unitless = 19.8 arcsec
eccentricity = ? Starbox visbin
name = 19 Cep C
period = ?
axis_unitless = 60.4 arcsec
eccentricity = ?

19 Cep ,triple star.

Reference

* [http://www.alcyone.de/SIT/bsc/HR7750.html]
* [http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=HD+209975&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id Simbad]