11155+4729 HU 639 (HD 97773)
11h 15m 28.68s +47° 28' 46.2" P.A. 87.00 sep 0.3 mag 8.35,8.39 Sp A6V dist. 211.42 pc (689.65 l.y.)
Coord 2000 |
11155+4729 |
|
Discov num |
HU 639 |
|
Comp |
|
|
Coord arcsec 2000 |
11 15 28.68 +47 28 46.2 |
|
Date first |
1902 |
|
Date last |
2019 |
|
Obs |
40 |
|
Pa first |
94 |
|
Pa last |
86.9 |
|
P.A. Now (θ) |
86.9° |
|
Sep first |
0.3 |
|
Sep last |
0.31 |
|
Sep. Now (ρ) |
0.31" |
|
Mag pri |
8.35 |
|
Mag sec |
8.39 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
A6V (white) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 97773 |
|
Constellation |
Ursa Major |
|
SAO |
43659 |
|
HIP |
54981 |
|
Tycho2 |
3451-01028-1 |
|
HD |
97773 |
|
GC |
15464 |
|
BD |
BD+48 1925 |
|
Distance |
211.42 |
|
Distance ly |
689.65 |
|