19316+2659 HDS2774

 
 
19h 31m 36.38s +26 59' 11.7" P.A. 111 sep 0.5 mag 7.41,10.31 Sp B8 dist. 156.49 pc (510.47 l.y.)
 
 
Coord 2000
19316+2659
Discov num
HDS2774
Comp
Coord arcsec 2000
19 31 36.38 +26 59 11.7
Date first
1991
Date last
1991
Obs
1
Pa first
111
Pa last
111
P.A. Now (θ)
111°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
7.41
Mag sec
10.31
delta mag (ΔM)
2.9
Spectral class
B8 (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
rPM=0.86
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G6/8III
Constellation
Lupus
SAO
225022
HIP
71219
Tycho2
8278-03081-1
HD
127629
CD
CD-45 9262
CP
CP-45 6895
Distance
156.49
Distance ly
510.47
last precise pa
111
last precise sep
0.481
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19316+2659 HDS2774 1991 1 111 0.5 7.41 10.31 B8 D 193136.38+265911.7

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