10171+1309 JMS 2 AB
10h 17m 07.55s +13° 08' 39.4" P.A. 117.00 sep 124.6 mag 12.71,17.37 Sp L2+T
Coord 2000 |
10171+1309 |
|
Discov num |
JMS 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 17 07.55 +13 08 39.4 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
118 |
|
Pa last |
117.2 |
|
P.A. Now (θ) |
117.2° |
|
Sep first |
125.3 |
|
Sep last |
124.569 |
|
Sep. Now (ρ) |
124.569" |
|
Mag pri |
12.71 |
|
Mag sec |
17.37 |
|
delta mag (ΔM) |
4.66 |
|
Spectral class |
L2+T (very deep red/brown dwarf) |
|
Pri motion ra |
+061 |
|
Sec motion ra |
+058 |
|
Pri motion dec |
-094 |
|
Sec motion dec |
-094 |
|
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
rPM=0.027 (< 0.3, Physical double)
This double is physical.
10171+1309 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
10 17 08 +13 08 39 |
BOY 4 Aa,Ab |
2013 |
12 |
301 |
0.1 |
17.88 |
18.65 |
0.77 |
Y |
|
Show |
|
|
10 17 08 +13 08 39 |
JMS 2 AB |
2015 |
3 |
117 |
124.6 |
12.71 |
17.37 |
4.66 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Gaia DR2 |
3886930903070855936 |
|