08313-0601 LDS 221 AB
08h 31m 21.59s -06° 02' 01.7" P.A. 97.00 sep 84.4 mag 11.19,12.34 Sp M1.5V+M3V dist. 26.35 pc (85.95 l.y.)
Coord 2000 |
08313-0601 |
|
Discov num |
LDS 221 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 31 21.59 -06 02 01.7 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
90 |
|
Pa last |
97.3 |
|
P.A. Now (θ) |
97.3° |
|
Sep first |
84.0 |
|
Sep last |
84.405 |
|
Sep. Now (ρ) |
84.405" |
|
Mag pri |
11.19 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
M1.5V+M3V (red/red) |
|
Pri motion ra |
-438 |
|
Sec motion ra |
-443 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-064 |
|
Notes |
N
(See Notes) |
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
08313-0601 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
08 31 22 -06 02 02 |
BAG 49 Aa,Ab |
2021 |
6 |
273 |
0.1 |
11.20 |
14.20 |
3.00 |
|
|
Show |
|
|
08 31 22 -06 02 02 |
LDS 221 AB |
2016 |
11 |
97 |
84.4 |
11.19 |
12.34 |
1.15 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
HIP |
41802 |
|
GL |
NN 3501A |
|
Distance |
26.35 |
|
Distance ly |
85.95 |
|