17549-2453 SNA  74 (63 Oph)

 
 
17H 54M 54.04S -24 53' 13.5" P.A. 43 SEP 4.5 MAG 5.97,12.73 SP O8II DIST. 1298.7 PC (4236.36 L.Y.)
 
 
Coord 2000
17549-2453
Discov num
SNA  74
Comp
Coord arcsec 2000
17 54 54.04 -24 53 13.5
Date first
2012
Date last
2012
Obs
1
Pa first
43
Pa last
43
P.A. Now (θ)
43°
Sep first
4.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
5.97
Mag sec
12.73
delta mag (ΔM)
6.76
Spectral class
O8II (blue)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
63 Oph
Constellation
Ophiuchus
SAO
185928
HIP
87706
Tycho2
6845-00692-1
HD
162978
HR
6672
GC
24347
CD
CD-2413615
Flamsteed
63 Ophiuchi
Flamsteed name
63 Oph
Distance
1298.7
Distance ly
4236.36
last precise pa
42.5
last precise sep
4.46