00046-4044 ERO 1 AB
00h 04m 36.51s -40° 44' 01.3" P.A. 259.00 sep 18.3 mag 12.84,20.00 Sp M3.0V+
| Coord 2000 |
00046-4044 |
|
Discov num |
ERO 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 04 36.51 -40 44 01.3 |
|
| Date first |
1982 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
258 |
|
Pa last |
259.1 |
|
P.A. Now (θ) |
259.1° |
|
| Sep first |
17.9 |
|
Sep last |
18.304 |
|
Sep. Now (ρ) |
18.304" |
|
| Mag pri |
12.84 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
7.16 |
|
Spectral class |
M3.0V+ (red) |
|
| Pri motion ra |
+072 |
|
Sec motion ra |
|
|
| Pri motion dec |
-150 |
|
Sec motion dec |
|
|
| Notes |
N
P
(See Notes, 100-year proper motion) |
|
Nature of this double is uncertain.
00046-4044 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 04 37 -40 44 01 |
ERO 1 AB |
2015 |
11 |
259 |
18.3 |
12.84 |
20.00 |
7.16 |
|
<=== |
| Show |
|
|
00 04 35 -40 44 06 |
GKI 2 Ba,Bb |
2005 |
3 |
44 |
0.1 |
14.50 |
14.60 |
0.10 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
