02418-5300 JFF 1 AB
02h 41m 46.83s -52° 59' 52.4" P.A. 11.00 sep 22.2 mag 10.30,16.10 Sp K6Ve+M2Ve
Coord 2000 |
02418-5300 |
|
Discov num |
JFF 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 41 46.83 -52 59 52.4 |
|
Date first |
1978 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
12 |
|
Pa last |
10.8 |
|
P.A. Now (θ) |
10.8° |
|
Sep first |
21.9 |
|
Sep last |
22.19 |
|
Sep. Now (ρ) |
22.19" |
|
Mag pri |
10.30 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
5.8 |
|
Spectral class |
K6Ve+M2Ve (yellow-orange/red) |
|
Pri motion ra |
+099 |
|
Sec motion ra |
+092 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-004 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.122 (< 0.3, Physical double)
This double is physical.
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 |
|
Tycho2 |
8491-00656-1 |
|
Gaia DR2 |
4742040410461492096 |
|