17151+6639 MLR 186

 
 
17h 15m 08.95s +66 39' 27.7" P.A. 13 sep 0.2 mag 9.20,9.20 Sp G5 dist. 591.72 pc (1930.19 l.y.)
 
 
Coord 2000
17151+6639
Discov num
MLR 186
Comp
Coord arcsec 2000
17 15 08.95 +66 39 27.7
Date first
1971
Date last
1985
Obs
4
Pa first
48
Pa last
13
P.A. Now (θ)
13°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.20
Mag sec
9.20
delta mag (ΔM)
0
Spectral class
G5 (yellow)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13
Precise sep
0.15
Constellation
Draco
SAO
17407
HIP
84386
Tycho2
4210-01049-1
BD
BD+66 1006
Distance
591.72
Distance ly
1930.19
last precise pa
13
last precise sep
0.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17151+6639 MLR 186 1985 4 13 0.2 9.20 9.20 G5 171508.95+663927.7

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