05308-7104 HDS 727
05h 30m 47.77s -71° 04' 02.3" P.A. 34.00 sep 0.8 mag 11.23,13.66 Sp B2Ia dist. 411.52 pc (1342.38 l.y.)
Coord 2000 |
05308-7104 |
|
Discov num |
HDS 727 |
|
Comp |
|
|
Coord arcsec 2000 |
05 30 47.77 -71 04 02.3 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
40 |
|
Pa last |
33.9 |
|
P.A. Now (θ) |
33.9° |
|
Sep first |
0.6 |
|
Sep last |
0.752 |
|
Sep. Now (ρ) |
0.752" |
|
Mag pri |
11.23 |
|
Mag sec |
13.66 |
|
delta mag (ΔM) |
2.43 |
|
Spectral class |
B2Ia (blue-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Mensa |
|
HIP |
25815 |
|
Tycho2 |
9166-00871-1 |
|
Gaia DR2 |
4651835308326981504 |
|
HD |
269660 |
|
CP |
CP-71 348 |
|
Distance |
411.52 |
|
Distance ly |
1342.38 |
|