12257-2825 STN 23 AB (HD 108164)
12h 25m 40.03s -28° 25' 06.8" P.A. 298.00 sep 34.4 mag 8.44,11.47 Sp K2IIICNII
| Coord 2000 |
12257-2825 |
|
Discov num |
STN 23 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 25 40.03 -28 25 06.8 |
|
| Date first |
1879 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
330 |
|
Pa last |
298.1 |
|
P.A. Now (θ) |
298.1° |
|
| Sep first |
14.2 |
|
Sep last |
34.421 |
|
Sep. Now (ρ) |
34.421" |
|
| Mag pri |
8.44 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
3.03 |
|
Spectral class |
K2IIICNII (yellow-orange) |
|
| Pri motion ra |
+048 |
|
Sec motion ra |
-134 |
|
| Pri motion dec |
-044 |
|
Sec motion dec |
-008 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.382
This double is not physical.
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
| Name |
HD 108164 |
|
Constellation |
Hydra |
|
SAO |
180792 |
|
Tycho2 |
6694-00833-1 |
|
| Gaia DR2 |
3474777461866242176 |
|
HD |
108164 |
|