18314-6217 HUB 18 AB (Nu Pav)
18h 31m 22.43s -62° 16' 41.5" P.A. 169.00 sep 3.1 mag 4.90,13.69 Sp B7.5III dist. 134.59 pc (439.03 l.y.)
| Coord 2000 |
18314-6217 |
|
Discov num |
HUB 18 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 31 22.43 -62 16 41.5 |
|
| Date first |
1999 |
|
Date last |
1999 |
|
Obs |
1 |
|
| Pa first |
169 |
|
Pa last |
168.7 |
|
P.A. Now (θ) |
168.7° |
|
| Sep first |
3.1 |
|
Sep last |
3.085 |
|
Sep. Now (ρ) |
3.085" |
|
| Mag pri |
4.90 |
|
Mag sec |
13.69 |
|
delta mag (ΔM) |
8.79 |
|
Spectral class |
B7.5III (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
W
K
(, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Nu Pav |
|
Var name |
NSV10889 Pav |
|
Constellation |
Pavo |
|
SAO |
254273 |
|
| HIP |
90797 |
|
Tycho2 |
9072-03028-1 |
|
HD |
169978 |
|
HR |
6916 |
|
| GC |
25227 |
|
CP |
CP-62 5879 |
|
Bayer |
Nu Pavonis |
|
Bayer name |
Nu Pav |
|
| Distance |
134.59 |
|
Distance ly |
439.03 |
|
Bayer greek |
ν Pav |
|
