15103-4100 COO 178

 
 
15h 10m 17.81s -41 00' 27.8" P.A. 75 sep 4.8 mag 8.14,8.70 Sp A0
 
 
Coord 2000
15103-4100
Discov num
COO 178
Comp
Coord arcsec 2000
15 10 17.81 -41 00 27.8
Date first
1897
Date last
1999
Obs
11
Pa first
76
Pa last
75
P.A. Now (θ)
75°
Sep first
5.2
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
8.14
Mag sec
8.70
delta mag (ΔM)
0.56
Spectral class
A0 (white)
Pri motion ra
+040
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.6
Precise sep
4.82
Constellation
Lupus
SAO
225503
Tycho2
7826-03083-1
HD
134267
last precise pa
74.6
last precise sep
4.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15103-4100 COO 178 1999 11 75 4.8 8.14 8.70 A0 D 151017.81-410027.8

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