HD 175740

Starbox begin
name=HD 175740, 3 BD+41 3177B and BD+41° 3177C cite web
title=Simbad Query Result | work=Simbad
url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=CCDM%20J18549%2B4136A
accessdate=October 15
accessyear=2007] cite web
title=Simbad Query Result | work=Simbad
url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=CCDM%20J18549%2B4136
accessdate=October 15
accessyear=2007] Starbox observe
epoch=J2000.0
constell=Lyra
ra=18h 54m 52.1771s / 18h 54m 51.5s
dec=+41° 36' 9.801" / +41° 36' 13"
appmag_v=5.465 / 12.6Starbox character
class=G8III / ?
b-v=+1.035 / ?
u-b=+1.03 / ?|Starbox astrometry
radial_v=-8.7 / ?
prop_mo_ra=-1.37 / ?
prop_mo_dec=-2.30 / ?
parallax=12.19
p_error=0.50 |Starbox visbin
name=BD+41°3177B
period=
axis=8.2
eccentricity=
inclination=307
node=
periastron=

Starbox visbin
name=BD+41° 3177C
period=
axis=23.6
eccentricity=
inclination=40
node=
periastron=

Starbox catalog
names=HD 175740, HR 7146, BD+41°3177, SAO 47909, HIP 92831, GC 25972, CCDM J18549+4136, GSC 03127-02260 Starbox reference
Simbad=+CCDM+J18549%2B4136

HD 175740, BD+41°3177B and BD+41° 3177C are two components of a binary star system in the constellation Lyra, approximately 270 light years away from Earth. The main star, 5th magnitude HD 175740, is a yellow giant star of the spectral type G8III. It therefore has a surface temperature of 5,000 to 6,000 kelvins, in the same range as that of our Sun, though it is much larger and brighter in comparison. BD+41°3177B is a 13th magnitude star of an unknown spectral type.

References

* http://alcyone.de/cgi-bin/search.pl?object=HR7146

Components