21014+2043 JNN 289
21h 01m 24.83s +20° 43' 38.1" P.A. 25.00 sep 0.4 mag 14.20,16.00 Sp M3.5
Coord 2000 |
21014+2043 |
|
Discov num |
JNN 289 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 24.83 +20 43 38.1 |
|
Date first |
2012 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
42 |
|
Pa last |
25.4 |
|
P.A. Now (θ) |
25.4° |
|
Sep first |
0.4 |
|
Sep last |
0.377 |
|
Sep. Now (ρ) |
0.377" |
|
Mag pri |
14.20 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M3.5 (red) |
|
Pri motion ra |
-389 |
|
Sec motion ra |
|
|
Pri motion dec |
-393 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS