11301+6808 HDS 1630 (HD 99858)
11h 30m 05.41s +68° 07' 37.8" P.A. 180.00 sep 0.7 mag 8.24,12.19 Sp A2 dist. 138.31 pc (451.17 l.y.)
Coord 2000 |
11301+6808 |
|
Discov num |
HDS1630 |
|
Comp |
|
|
Coord arcsec 2000 |
11 30 05.41 +68 07 37.8 |
|
Date first |
1991 |
|
Date last |
2010 |
|
Obs |
3 |
|
Pa first |
187 |
|
Pa last |
179.6 |
|
P.A. Now (θ) |
179.6° |
|
Sep first |
0.6 |
|
Sep last |
0.684 |
|
Sep. Now (ρ) |
0.684" |
|
Mag pri |
8.24 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
3.95 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-028 |
|
Sec motion ra |
|
|
Pri motion dec |
-020 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 99858 |
|
Constellation |
Draco |
|
SAO |
15526 |
|
HIP |
56110 |
|
Tycho2 |
4392-01282-1 |
|
Gaia DR2 |
1060849813941287296 |
|
HD |
99858 |
|
BD |
BD+68 645 |
|
Distance |
138.31 |
|
Distance ly |
451.17 |
|