00049+4540 BU 997 (HD 225291)
00h 04m 57.53s +45° 40' 25.6" P.A. 338.00 sep 3.8 mag 7.64,9.39 Sp F8IV-V dist. 71.12 pc (231.99 l.y.)
| Coord 2000 |
00049+4540 |
|
Discov num |
BU 997 |
|
Comp |
|
|
Coord arcsec 2000 |
00 04 57.53 +45 40 25.6 |
|
| Date first |
1879 |
|
Date last |
2020 |
|
Obs |
98 |
|
| Pa first |
340 |
|
Pa last |
337.8 |
|
P.A. Now (θ) |
337.8° |
|
| Sep first |
4.3 |
|
Sep last |
3.84 |
|
Sep. Now (ρ) |
3.84" |
|
| Mag pri |
7.64 |
|
Mag sec |
9.39 |
|
delta mag (ΔM) |
1.75 |
|
Spectral class |
F8IV-V (yellow-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-065 |
|
Sec motion dec |
-065 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 225291 |
|
Constellation |
Andromeda |
|
HIP |
404 |
|
Tycho2 |
3246-00901-1 |
|
| Gaia DR2 |
386648181647057152 |
|
HD |
225291 |
|
ADS |
41 |
|
BD |
BD+44 4549 |
|
| Distance |
71.12 |
|
Distance ly |
231.99 |
|
