09390+3017 COU 1254 Ba,Bb
09h 38m 50.20s +30° 16' 38.0" P.A. 88.00 sep 0.6 mag 10.32,10.12 Sp G0
| Coord 2000 |
09390+3017 |
|
Discov num |
COU1254 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
09 38 50.20 +30 16 38.0 |
|
| Date first |
1975 |
|
Date last |
2012 |
|
Obs |
10 |
|
| Pa first |
81 |
|
Pa last |
87.9 |
|
P.A. Now (θ) |
87.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.557 |
|
Sep. Now (ρ) |
0.557" |
|
| Mag pri |
10.32 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
Nature of this double is uncertain.
09390+3017 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
09 38 59 +30 16 32 |
ARY 51 AB |
2017 |
19 |
273 |
118.7 |
9.15 |
9.55 |
0.40 |
|
|
| Show |
|
|
09 38 50 +30 16 38 |
COU 1254 Ba,Bb |
2012 |
10 |
88 |
0.6 |
10.32 |
10.12 |
0.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
Tycho2 |
2501-00714-1 |
|
