12084-1835 BU 412 (HD 105428)
12h 08m 21.31s -18° 34' 54.4" P.A. 152.00 sep 2.0 mag 8.43,8.96 Sp F3V dist. 127.06 pc (414.47 l.y.)
Coord 2000 |
12084-1835 |
|
Discov num |
BU 412 |
|
Comp |
|
|
Coord arcsec 2000 |
12 08 21.31 -18 34 54.4 |
|
Date first |
1877 |
|
Date last |
2020 |
|
Obs |
38 |
|
Pa first |
164 |
|
Pa last |
152.4 |
|
P.A. Now (θ) |
152.4° |
|
Sep first |
2.4 |
|
Sep last |
1.98 |
|
Sep. Now (ρ) |
1.98" |
|
Mag pri |
8.43 |
|
Mag sec |
8.96 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+055 |
|
Sec motion ra |
+055 |
|
Pri motion dec |
-044 |
|
Sec motion dec |
-044 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105428 |
|
Constellation |
Corvus |
|
HIP |
59195 |
|
Tycho2 |
6098-00702-1 |
|
Gaia DR2 |
3519290155029653120 |
|
HD |
105428 |
|
BD |
BD-17 3559 |
|
Distance |
127.06 |
|
Distance ly |
414.47 |
|