17094-3445 HDS2422

 
 
17h 09m 22.76s -34 45' 16.6" P.A. 331 sep 0.1 mag 8.24,9.18 Sp M0III dist. 694.44 pc (2265.26 l.y.)
 
 
Coord 2000
17094-3445
Discov num
HDS2422
Comp
Coord arcsec 2000
17 09 22.76 -34 45 16.6
Date first
1991
Date last
1991
Obs
1
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.24
Mag sec
9.18
delta mag (ΔM)
0.94
Spectral class
M0III (red)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331
Precise sep
0.11
Constellation
Scorpius
SAO
208476
HIP
83935
Tycho2
7369-01404-1
HD
154855
CD
CD-3411519
CP
CP-34 6742
Distance
694.44
Distance ly
2265.26
last precise pa
331
last precise sep
0.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17094-3445 HDS2422 1991 1 331 0.1 8.24 9.18 M0III 170922.76-344516.6

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