09508+1151 J 389 (21 Leo)
09h 50m 49.28s +11° 50' 32.7" P.A. 147.00 sep 28.3 mag 6.85,13.20 Sp B9V dist. 237.53 pc (774.82 l.y.)
Coord 2000 |
09508+1151 |
|
Discov num |
J 389 |
|
Comp |
|
|
Coord arcsec 2000 |
09 50 49.28 +11 50 32.7 |
|
Date first |
1907 |
|
Date last |
2010 |
|
Obs |
13 |
|
Pa first |
144 |
|
Pa last |
146.6 |
|
P.A. Now (θ) |
146.6° |
|
Sep first |
23.5 |
|
Sep last |
28.26 |
|
Sep. Now (ρ) |
28.26" |
|
Mag pri |
6.85 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
6.35 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-016 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-048 |
|
Notes |
N
(See Notes) |
|
rPM=1.154
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
21 Leo |
|
Constellation |
Leo |
|
SAO |
98806 |
|
HIP |
48298 |
|
Tycho2 |
0831-01103-1 |
|
Gaia DR2 |
613187739206026752 |
|
HD |
85259 |
|
GC |
13548 |
|
BD |
BD+12 2105 |
|
Flamsteed |
21 Leonis |
|
Flamsteed name |
21 Leo |
|
Distance |
237.53 |
|
Distance ly |
774.82 |
|