18527+5842 HDS2678

 
 
18h 52m 42.85s +58 42' 12.0" P.A. 192 sep 0.2 mag 9.34,12.42 Sp A3 dist. 217.86 pc (710.66 l.y.)
 
 
Coord 2000
18527+5842
Discov num
HDS2678
Comp
Coord arcsec 2000
18 52 42.85 +58 42 12.0
Date first
1991
Date last
2008
Obs
2
Pa first
212
Pa last
192
P.A. Now (θ)
192°
Sep first
0.6
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.34
Mag sec
12.42
delta mag (ΔM)
3.08
Spectral class
A3 (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192
Precise sep
0.155
Constellation
Draco
SAO
31239
HIP
92652
Tycho2
3930-01779-1
HD
175610
BD
BD+58 1840
Distance
217.86
Distance ly
710.66
last precise pa
192
last precise sep
0.155
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18527+5842 HDS2678 1991 1 212 0.6 9.34 12.42 A3 185242.85+584212.0
18527+5842 HDS2678 2008 2 192 0.2 9.34 12.42 A3 185242.85+584212.0

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