02418-5300 SYU 4 Ba,Bb
02h 41m 47.30s -52° 59' 30.6" P.A. 133.00 sep 0.1 mag 8.60,8.60 Sp M2.5
Coord 2000 |
02418-5300 |
|
Discov num |
SYU 4 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
02 41 47.30 -52 59 30.6 |
|
Date first |
2014 |
|
Date last |
2021 |
|
Obs |
6 |
|
Pa first |
175 |
|
Pa last |
133.3 |
|
P.A. Now (θ) |
133.3° |
|
Sep first |
0.1 |
|
Sep last |
0.055 |
|
Sep. Now (ρ) |
0.055" |
|
Mag pri |
8.60 |
|
Mag sec |
8.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
M2.5 (red) |
|
Pri motion ra |
+092 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
K
(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
Nature of this double is uncertain.
02418-5300 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
02 41 47 -52 59 52 |
TOK 690 Aa,Ab |
2020 |
11 |
111 |
0.0 |
10.20 |
10.50 |
0.30 |
|
|
Show |
|
|
02 41 47 -52 59 52 |
JFF 1 AB |
2016 |
5 |
11 |
22.2 |
10.30 |
16.10 |
5.80 |
|
|
Show |
|
|
02 41 47 -52 59 31 |
SYU 4 Ba,Bb |
2021 |
6 |
133 |
0.1 |
8.60 |
8.60 |
0.00 |
|
<=== |
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Horologium |
|
Gaia DR2 |
4742040513540707072 |
|