18313-2307 LEO 39 AB
18h 31m 18.22s -23° 06' 51.7" P.A. 156.00 sep 2.1 mag 10.14,11.60 Sp G0
Coord 2000 |
18313-2307 |
|
Discov num |
LEO 39 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 31 18.22 -23 06 51.7 |
|
Date first |
1932 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
156 |
|
Pa last |
155.7 |
|
P.A. Now (θ) |
155.7° |
|
Sep first |
1.8 |
|
Sep last |
2.112 |
|
Sep. Now (ρ) |
2.112" |
|
Mag pri |
10.14 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
18313-2307 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 31 18 -23 06 52 |
LEO 39 AB |
2015 |
4 |
156 |
2.1 |
10.14 |
11.60 |
1.46 |
|
<=== |
Show |
|
|
18 31 18 -23 06 52 |
LEO 39 AC |
2015 |
7 |
115 |
20.3 |
10.14 |
12.90 |
2.76 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6857-01795-1 |
|
Gaia DR2 |
4077837599539462912 |
|