12218-3404 LDS 405 AB
12h 21m 49.45s -34° 04' 57.1" P.A. 259.00 sep 54.8 mag 13.33,13.38
| Coord 2000 |
12218-3404 |
|
Discov num |
LDS 405 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 21 49.45 -34 04 57.1 |
|
| Date first |
1989 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
259 |
|
Pa last |
259 |
|
P.A. Now (θ) |
259° |
|
| Sep first |
54.8 |
|
Sep last |
54.776 |
|
Sep. Now (ρ) |
54.776" |
|
| Mag pri |
13.33 |
|
Mag sec |
13.38 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
-081 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.328
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 |
|
