00554+3040 BU 500 (HD 5315)
00h 55m 22.96s +30° 39' 41.9" P.A. 123.00 sep 0.5 mag 8.38,8.78 Sp A2 dist. 257.73 pc (840.72 l.y.)
Coord 2000 |
00554+3040 |
|
Discov num |
BU 500 |
|
Comp |
|
|
Coord arcsec 2000 |
00 55 22.96 +30 39 41.9 |
|
Date first |
1878 |
|
Date last |
2018 |
|
Obs |
72 |
|
Pa first |
109 |
|
Pa last |
122.9 |
|
P.A. Now (θ) |
122.9° |
|
Sep first |
1.0 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
Mag pri |
8.38 |
|
Mag sec |
8.78 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+028 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 5315 |
|
Constellation |
Pisces |
|
SAO |
54265 |
|
HIP |
4327 |
|
Tycho2 |
2277-00367-1 |
|
HD |
5315 |
|
BD |
BD+29 150 |
|
Distance |
257.73 |
|
Distance ly |
840.72 |
|