12179+1627 LIM 4
12h 17m 56.91s +16° 26' 40.8" P.A. 9.00 sep 0.9 mag 18.94,21.10 Sp T8.5+Y0
| Coord 2000 |
12179+1627 |
|
Discov num |
LIM 4 |
|
Comp |
|
|
Coord arcsec 2000 |
12 17 56.91 +16 26 40.8 |
|
| Date first |
2012 |
|
Date last |
2018 |
|
Obs |
7 |
|
| Pa first |
14 |
|
Pa last |
8.7 |
|
P.A. Now (θ) |
8.7° |
|
| Sep first |
0.8 |
|
Sep last |
0.881 |
|
Sep. Now (ρ) |
0.881" |
|
| Mag pri |
18.94 |
|
Mag sec |
21.10 |
|
delta mag (ΔM) |
2.16 |
|
Spectral class |
T8.5+Y0 (brown dwarf) |
|
| 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
| Constellation |
Coma Berenices |
|
