12218-3404 LDS 405 AC
12h 21m 49.45s -34° 04' 57.1" P.A. 258.00 sep 257.4 mag 13.33,13.87
Coord 2000 |
12218-3404 |
|
Discov num |
LDS 405 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 21 49.45 -34 04 57.1 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
225 |
|
Pa last |
258.4 |
|
P.A. Now (θ) |
258.4° |
|
Sep first |
256.0 |
|
Sep last |
257.4 |
|
Sep. Now (ρ) |
257.4" |
|
Mag pri |
13.33 |
|
Mag sec |
13.87 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
Pri motion ra |
-081 |
|
Sec motion ra |
-062 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.302
Nature of this double is uncertain.
12218-3404 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 21 49 -34 04 57 |
LDS 405 AB |
2015 |
7 |
259 |
54.8 |
13.33 |
13.38 |
0.05 |
|
|
Show |
|
|
12 21 49 -34 04 57 |
LDS 405 AC |
2015 |
8 |
258 |
257.4 |
13.33 |
13.87 |
0.54 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Gaia DR2 |
3468105831467816064 |
|