08516-0711 BU 587 AB
08h 51m 34.44s -07° 10' 38.0" P.A. 121.00 sep 1.2 mag 5.75,7.41 Sp A4m dist. 136.8 pc (446.24 l.y.)
Coord 2000 |
08516-0711 |
|
Discov num |
BU 587 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 51 34.44 -07 10 38.0 |
|
Date first |
1878 |
|
Date last |
2017 |
|
Obs |
56 |
|
Pa first |
160 |
|
Pa last |
121.2 |
|
P.A. Now (θ) |
121.2° |
|
Sep first |
0.5 |
|
Sep last |
1.186 |
|
Sep. Now (ρ) |
1.186" |
|
Mag pri |
5.75 |
|
Mag sec |
7.41 |
|
delta mag (ΔM) |
1.66 |
|
Spectral class |
A4m (white) |
|
Pri motion ra |
-053 |
|
Sec motion ra |
-053 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
08516-0711 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
136345 |
08 51 34 -07 10 38 |
BU 587 AB |
2017 |
56 |
121 |
1.2 |
5.75 |
7.41 |
1.66 |
|
<=== |
Show |
15 Hya |
136345 |
08 51 34 -07 10 38 |
H 5 120 AB,C |
2015 |
16 |
6 |
45.6 |
5.54 |
11.41 |
5.87 |
|
|
Show |
|
136345 |
08 51 34 -07 10 38 |
BU 587 AB,D |
2015 |
15 |
56 |
55.5 |
5.54 |
12.10 |
6.56 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV4282 Hya |
|
Constellation |
Hydra |
|
SAO |
136345 |
|
HIP |
43496 |
|
Tycho2 |
4876-01546-1 |
|
Gaia DR2 |
5757113251781183104 |
|
HD |
75737 |
|
HR |
3523 |
|
GC |
12232 |
|
ADS |
7050 |
|
BD |
BD-06 2743 |
|
Flamsteed |
15 Hydrae |
|
Flamsteed name |
15 Hya |
|
Distance |
136.8 |
|
Distance ly |
446.24 |
|