04316+3739 BU 789 (HD 28544)
04h 31m 33.56s +37° 39' 08.7" P.A. 323.00 sep 0.9 mag 8.70,9.42 Sp F8 dist. 81.43 pc (265.62 l.y.)
| Coord 2000 |
04316+3739 |
|
Discov num |
BU 789 |
|
Comp |
|
|
Coord arcsec 2000 |
04 31 33.56 +37 39 08.7 |
|
| Date first |
1881 |
|
Date last |
2016 |
|
Obs |
24 |
|
| Pa first |
323 |
|
Pa last |
323.3 |
|
P.A. Now (θ) |
323.3° |
|
| Sep first |
1.3 |
|
Sep last |
0.919 |
|
Sep. Now (ρ) |
0.919" |
|
| Mag pri |
8.70 |
|
Mag sec |
9.42 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+034 |
|
Sec motion ra |
+034 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-033 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 28544 |
|
Constellation |
Perseus |
|
SAO |
57282 |
|
HIP |
21117 |
|
| Tycho2 |
2880-01537-1 |
|
Gaia DR2 |
178350548488029952 |
|
HD |
28544 |
|
BD |
BD+37 930 |
|
| Distance |
81.43 |
|
Distance ly |
265.62 |
|
