15291+6829 HDS2177

 
 
15h 29m 04.93s +68 29' 25.1" P.A. 45 sep 0.4 mag 10.65,12.30 Sp F8 dist. 193.05 pc (629.73 l.y.)
 
 
Coord 2000
15291+6829
Discov num
HDS2177
Comp
Coord arcsec 2000
15 29 04.93 +68 29 25.1
Date first
1991
Date last
2010
Obs
3
Pa first
38
Pa last
45
P.A. Now (θ)
45°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.65
Mag sec
12.30
delta mag (ΔM)
1.65
Spectral class
F8 (yellow-white)
Pri motion ra
-044
Sec motion ra
Pri motion dec
+024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.6
Precise sep
0.371
Constellation
Ursa Minor
HIP
75796
Tycho2
4412-00163-1
BD
BD+68 832
Distance
193.05
Distance ly
629.73
last precise pa
44.6
last precise sep
0.371
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15291+6829 HDS2177 1991 1 38 0.4 10.65 12.30 F8 152904.93+682925.1
15291+6829 HDS2177 2010 2 45 0.4 10.65 12.30 F8 D 152904.93+682925.1

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