04316+4456 ES 569
04h 31m 38.31s +44° 56' 19.1" P.A. 23.00 sep 8.5 mag 9.35,13.20 Sp B2
| Coord 2000 |
04316+4456 |
|
Discov num |
ES 569 |
|
Comp |
|
|
Coord arcsec 2000 |
04 31 38.31 +44 56 19.1 |
|
| Date first |
1908 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
20 |
|
Pa last |
22.5 |
|
P.A. Now (θ) |
22.5° |
|
| Sep first |
7.7 |
|
Sep last |
8.462 |
|
Sep. Now (ρ) |
8.462" |
|
| Mag pri |
9.35 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.85 |
|
Spectral class |
B2 (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
2892-00155-1 |
|
Gaia DR2 |
253552127311547648 |
|
ADS |
3272 |
|
