12257-2825 SKF 1918 AC
12h 25m 40.03s -28° 25' 06.8" P.A. 278.00 sep 8.9 mag 8.44,16.00 Sp K2III
Coord 2000 |
12257-2825 |
|
Discov num |
SKF1918 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 25 40.03 -28 25 06.8 |
|
Date first |
1996 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
284 |
|
Pa last |
278.3 |
|
P.A. Now (θ) |
278.3° |
|
Sep first |
9.1 |
|
Sep last |
8.899 |
|
Sep. Now (ρ) |
8.899" |
|
Mag pri |
8.44 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
7.56 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
|
|
Pri motion dec |
-050 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
12257-2825 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 108164 |
180792 |
12 25 40 -28 25 07 |
STN 23 AB |
2015 |
20 |
298 |
34.4 |
8.44 |
11.47 |
3.03 |
|
|
Show |
|
180792 |
12 25 40 -28 25 07 |
SKF 1918 AC |
2016 |
3 |
278 |
8.9 |
8.44 |
16.00 |
7.56 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
SAO |
180792 |
|
Tycho2 |
6694-00833-1 |
|
Gaia DR2 |
3474777461866242176 |
|
HD |
108164 |
|