09225-1754 BU 337 (HD 80971)
09h 22m 29.38s -17° 53' 38.6" P.A. 352.00 sep 9.9 mag 7.00,10.18 Sp F4V dist. 101.73 pc (331.84 l.y.)
| Coord 2000 |
09225-1754 |
|
Discov num |
BU 337 |
|
Comp |
|
|
Coord arcsec 2000 |
09 22 29.38 -17 53 38.6 |
|
| Date first |
1875 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
320 |
|
Pa last |
351.5 |
|
P.A. Now (θ) |
351.5° |
|
| Sep first |
10.0 |
|
Sep last |
9.948 |
|
Sep. Now (ρ) |
9.948" |
|
| Mag pri |
7.00 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
3.18 |
|
Spectral class |
F4V (yellow-white) |
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-022 |
|
| Notes |
|
|
rPM=0.205 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 80971 |
|
Constellation |
Hydra |
|
SAO |
155129 |
|
HIP |
45968 |
|
| Tycho2 |
6033-01701-1 |
|
Gaia DR2 |
5681733659453061888 |
|
HD |
80971 |
|
GC |
12928 |
|
| BD |
BD-17 2835 |
|
Distance |
101.73 |
|
Distance ly |
331.84 |
|