15222-3822 B  2352

 
 
15h 22m 11.40s -38 21' 36.2" P.A. 160.00 sep 8.9 mag 8.67,13.30 Sp K1III
 
 
Coord 2000
15222-3822
Discov num
B  2352
Comp
Coord arcsec 2000
15 22 11.40 -38 21 36.2
Date first
1930
Date last
2015
Obs
3
Pa first
180
Pa last
160
P.A. Now (θ)
160°
Sep first
8.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
8.67
Mag sec
13.30
delta mag (ΔM)
4.63
Spectral class
K1III (yellow-orange)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.7
Precise sep
8.923
Constellation
Lupus
SAO
206557
Tycho2
7835-01238-1
Gaia DR2
6007258851549927424
HD
136462
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15222-3822 B 2352 1930 1 180 8.0 8.67 13.30 K1III 152211.40-382136.2
15222-3822 B 2352 1998 2 162 8.6 8.67 13.30 K1III 152211.40-382136.2
15222-3822 B 2352 2015 3 160 8.9 8.67 13.30 K1III 152211.40-382136.2

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