10010+3155 RAG 7 (20 LMi)
10h 01m 00.65s +31° 55' 25.4" P.A. 279.00 sep 134.4 mag 5.40,16.00 Sp G4V+M6.5V dist. 15.05 pc (49.09 l.y.)
| Coord 2000 |
10010+3155 |
|
Discov num |
RAG 7 |
|
Comp |
|
|
Coord arcsec 2000 |
10 01 00.65 +31 55 25.4 |
|
| Date first |
1989 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
278 |
|
Pa last |
278.5 |
|
P.A. Now (θ) |
278.5° |
|
| Sep first |
133.0 |
|
Sep last |
134.386 |
|
Sep. Now (ρ) |
134.386" |
|
| Mag pri |
5.40 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
10.6 |
|
Spectral class |
G4V+M6.5V (yellow/red) |
|
| Pri motion ra |
-528 |
|
Sec motion ra |
-408 |
|
| Pri motion dec |
-429 |
|
Sec motion dec |
-327 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.232 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
20 LMi |
|
Constellation |
Leo Minor |
|
SAO |
61808 |
|
HIP |
49081 |
|
| Tycho2 |
2503-01516-1 |
|
HD |
86728 |
|
HR |
3951 |
|
GC |
13763 |
|
| GL |
Gl 376 |
|
BD |
BD+32 1964 |
|
Flamsteed |
20 Leonis Minoris |
|
Flamsteed name |
20 LMi |
|
| FK5 |
1258 |
|
Distance |
15.05 |
|
Distance ly |
49.09 |
|