10057+8042 WFC 91 (HD 86457)
10h 05m 43.23s +80° 41' 33.0" P.A. 272.00 sep 8.5 mag 10.16,10.23 Sp F8
| Coord 2000 |
10057+8042 |
|
Discov num |
WFC 91 |
|
Comp |
|
|
Coord arcsec 2000 |
10 05 43.23 +80 41 33.0 |
|
| Date first |
1899 |
|
Date last |
2018 |
|
Obs |
16 |
|
| Pa first |
271 |
|
Pa last |
271.6 |
|
P.A. Now (θ) |
271.6° |
|
| Sep first |
8.2 |
|
Sep last |
8.488 |
|
Sep. Now (ρ) |
8.488" |
|
| Mag pri |
10.16 |
|
Mag sec |
10.23 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.089 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 86457 |
|
Constellation |
Draco |
|
SAO |
1635 |
|
Tycho2 |
4548-00850-1 |
|
| Gaia DR2 |
1132580028393447168 |
|
HD |
86457 |
|
DM |
BD+81 323 |
|
