15103-4954 EGN 15 AB
15h 10m 20.44s -49° 53' 58.4" P.A. 313.00 sep 13.3 mag 9.49,14.60 Sp K2.5V+M4V dist. 38.01 pc (123.99 l.y.)
| Coord 2000 |
15103-4954 |
|
Discov num |
EGN 15 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 10 20.44 -49 53 58.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
310 |
|
Pa last |
313.4 |
|
P.A. Now (θ) |
313.4° |
|
| Sep first |
13.9 |
|
Sep last |
13.308 |
|
Sep. Now (ρ) |
13.308" |
|
| Mag pri |
9.49 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
5.11 |
|
Spectral class |
K2.5V+M4V (yellow-orange/red) |
|
| Pri motion ra |
-167 |
|
Sec motion ra |
-119 |
|
| Pri motion dec |
-101 |
|
Sec motion dec |
-091 |
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, 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=0.251 (< 0.3, Physical double)
This double is physical.
15103-4954 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 10 20 -49 53 58 |
EGN 15 Aa,Ab |
2005 |
1 |
247 |
0.9 |
9.40 |
15.90 |
6.50 |
|
|
| Show |
|
|
15 10 20 -49 53 58 |
EGN 15 AB |
2015 |
5 |
313 |
13.3 |
9.49 |
14.60 |
5.11 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lupus |
|
HIP |
74243 |
|
Tycho2 |
8301-02841-1 |
|
Gaia DR2 |
5902278683947459072 |
|
| HD |
134180 |
|
CD |
CD-49 9374 |
|
CP |
CP-49 7762 |
|
Distance |
38.01 |
|
| Distance ly |
123.99 |
|
