05418-0155 ALV 3
05h 41m 45.81s -01° 54' 29.8" P.A. 284.00 sep 4.7 mag 4.60,7.10 Sp B
| Coord 2000 |
05418-0155 |
|
Discov num |
ALV 3 |
|
Comp |
|
|
Coord arcsec 2000 |
05 41 45.81 -01 54 29.8 |
|
| Date first |
1994 |
|
Date last |
1998 |
|
Obs |
2 |
|
| Pa first |
283 |
|
Pa last |
283.8 |
|
P.A. Now (θ) |
283.8° |
|
| Sep first |
5.1 |
|
Sep last |
4.7 |
|
Sep. Now (ρ) |
4.7" |
|
| Mag pri |
4.60 |
|
Mag sec |
7.10 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
