21346+4813 GRV 1284 AC
21h 34m 38.45s +48° 12' 53.9" P.A. 35.00 sep 12.3 mag 13.30,19.40 Sp M4
| Coord 2000 |
21346+4813 |
|
Discov num |
GRV1284 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 34 38.45 +48 12 53.9 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
36 |
|
Pa last |
34.8 |
|
P.A. Now (θ) |
34.8° |
|
| Sep first |
12.6 |
|
Sep last |
12.34 |
|
Sep. Now (ρ) |
12.34" |
|
| Mag pri |
13.30 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
6.1 |
|
Spectral class |
M4 (red) |
|
| Pri motion ra |
-249 |
|
Sec motion ra |
|
|
| Pri motion dec |
-130 |
|
Sec motion dec |
|
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
21346+4813 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 34 38 +48 12 54 |
RAO 462 AB |
2016 |
3 |
82 |
0.8 |
13.30 |
13.50 |
0.20 |
|
|
| Show |
|
|
21 34 38 +48 12 54 |
GRV 1284 AC |
2016 |
2 |
35 |
12.3 |
13.30 |
19.40 |
6.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
