15022-2551 B   286

 
 
15h 02m 14.80s -25 51' 23.2" P.A. 322.00 sep 1.1 mag 9.21,13.20 Sp K2III
 
 
Coord 2000
15022-2551
Discov num
B   286
Comp
Coord arcsec 2000
15 02 14.80 -25 51 23.2
Date first
1926
Date last
1940
Obs
3
Pa first
318
Pa last
322
P.A. Now (θ)
322°
Sep first
1.3
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.21
Mag sec
13.20
delta mag (ΔM)
3.99
Spectral class
K2III (yellow-orange)
Pri motion ra
-016
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.5
Precise sep
1.11
Constellation
Hydra
SAO
183101
Tycho2
6752-00655-1
Gaia DR2
97570471424
HD
132886
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15022-2551 B 286 1940 3 322 1.1 9.21 13.20 K2III 150214.80-255123.2

If you need more information about this double, apply for a data request form to the WDS.