10226-5740 B 790 (HD 90102)
10h 22m 36.61s -57° 40' 16.2" P.A. 17.00 sep 1.5 mag 9.22,9.81 Sp B2/3II
Coord 2000 |
10226-5740 |
|
Discov num |
B 790 |
|
Comp |
|
|
Coord arcsec 2000 |
10 22 36.61 -57 40 16.2 |
|
Date first |
1927 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
17 |
|
Pa last |
16.9 |
|
P.A. Now (θ) |
16.9° |
|
Sep first |
1.6 |
|
Sep last |
1.548 |
|
Sep. Now (ρ) |
1.548" |
|
Mag pri |
9.22 |
|
Mag sec |
9.81 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
B2/3II (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 90102 |
|
Constellation |
Carina |
|
SAO |
237999 |
|
Tycho2 |
8608-00872-1 |
|
Gaia DR2 |
5255692896764908672 |
|
HD |
90102 |
|