02490-1029 BRG 16 BC
02h 49m 02.28s -10° 29' 22.0" P.A. 258.00 sep 0.2 mag 10.00, Sp M4.0+M4.0
| Coord 2000 |
02490-1029 |
|
Discov num |
BRG 16 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 49 02.28 -10 29 22.0 |
|
| Date first |
2008 |
|
Date last |
2021 |
|
Obs |
8 |
|
| Pa first |
215 |
|
Pa last |
257.9 |
|
P.A. Now (θ) |
257.9° |
|
| Sep first |
0.1 |
|
Sep last |
0.202 |
|
Sep. Now (ρ) |
0.202" |
|
| Mag pri |
10.00 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M4.0+M4.0 (red/red) |
|
| Pri motion ra |
+052 |
|
Sec motion ra |
|
|
| Pri motion dec |
-030 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, 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
This double is physical.
02490-1029 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 49 02 -10 29 22 |
BRG 16 AB |
2021 |
10 |
216 |
0.6 |
8.82 |
|
|
|
|
| Show |
|
|
02 49 02 -10 29 22 |
BRG 16 AC |
2008 |
1 |
211 |
0.6 |
8.82 |
|
|
|
|
| Show |
|
|
02 49 02 -10 29 22 |
BRG 16 BC |
2021 |
8 |
258 |
0.2 |
10.00 |
|
|
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Gaia DR2 |
5172820918669419520 |
|