11478+1254 MET 57 Aa,Ab
11h 47m 45.73s +12° 54' 03.3" P.A. 231.00 sep 0.2 mag 8.45,8.58 Sp K5Ve
Coord 2000 |
11478+1254 |
|
Discov num |
MET 57 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
11 47 45.73 +12 54 03.3 |
|
Date first |
2003 |
|
Date last |
2020 |
|
Obs |
4 |
|
Pa first |
273 |
|
Pa last |
230.8 |
|
P.A. Now (θ) |
230.8° |
|
Sep first |
0.2 |
|
Sep last |
0.179 |
|
Sep. Now (ρ) |
0.179" |
|
Mag pri |
8.45 |
|
Mag sec |
8.58 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
K5Ve (yellow-orange) |
|
Pri motion ra |
-072 |
|
Sec motion ra |
|
|
Pri motion dec |
-000 |
|
Sec motion dec |
|
|
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
This double is physical.
11478+1254 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
11 47 46 +12 54 03 |
MET 57 Aa,Ab |
2020 |
4 |
231 |
0.2 |
8.45 |
8.58 |
0.13 |
|
<=== |
Show |
|
|
11 47 46 +12 54 03 |
MET 57 AB |
2015 |
7 |
330 |
9.5 |
7.76 |
14.16 |
6.40 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Gaia DR2 |
3922763029242716032 |
|