15531+1533 BUG 11
15h 53m 02.28s +15° 32' 36.9" P.A. 190.00 sep 0.3 mag 17.15,17.47 Sp T6.5+T7
| Coord 2000 |
15531+1533 |
|
Discov num |
BUG 11 |
|
Comp |
|
|
Coord arcsec 2000 |
15 53 02.28 +15 32 36.9 |
|
| Date first |
2000 |
|
Date last |
2004 |
|
Obs |
3 |
|
| Pa first |
199 |
|
Pa last |
189.6 |
|
P.A. Now (θ) |
189.6° |
|
| Sep first |
0.3 |
|
Sep last |
0.346 |
|
Sep. Now (ρ) |
0.346" |
|
| Mag pri |
17.15 |
|
Mag sec |
17.47 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
T6.5+T7 (brown dwarf/brown dwarf) |
|
| Pri motion ra |
-402 |
|
Sec motion ra |
|
|
| Pri motion dec |
+171 |
|
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
