12082-2706 UC 2278 BC
12h 08m 07.70s -27° 05' 22.6" P.A. 284.00 sep 27.6 mag 16.30,15.58
Coord 2000 |
12082-2706 |
|
Discov num |
UC 2278 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 08 07.70 -27 05 22.6 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
284 |
|
Pa last |
284.3 |
|
P.A. Now (θ) |
284.3° |
|
Sep first |
27.6 |
|
Sep last |
27.61 |
|
Sep. Now (ρ) |
27.61" |
|
Mag pri |
16.30 |
|
Mag sec |
15.58 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
|
|
Pri motion ra |
-064 |
|
Sec motion ra |
-057 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+018 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.244 (< 0.3, Physical double)
This double is physical.
12082-2706 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 08 10 -27 06 11 |
UC 2278 AB |
2015 |
4 |
328 |
56.3 |
13.80 |
16.30 |
2.50 |
|
|
Show |
|
|
12 08 08 -27 05 23 |
UC 2278 BC |
2015 |
4 |
284 |
27.6 |
16.30 |
15.58 |
0.72 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Gaia DR2 |
3486601438112760448 |
|