18131+2602 LWR 14 AB
18h 13m 06.61s +26° 01' 51.8" P.A. 226.00 sep 1.5 mag 9.10,14.40 Sp M4
| Coord 2000 |
18131+2602 |
|
Discov num |
LWR 14 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 13 06.61 +26 01 51.8 |
|
| Date first |
1998 |
|
Date last |
1998 |
|
Obs |
1 |
|
| Pa first |
226 |
|
Pa last |
226 |
|
P.A. Now (θ) |
226° |
|
| Sep first |
1.5 |
|
Sep last |
1.45 |
|
Sep. Now (ρ) |
1.45" |
|
| Mag pri |
9.10 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
M4 (red) |
|
| Pri motion ra |
+218 |
|
Sec motion ra |
|
|
| Pri motion dec |
-036 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, 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.
18131+2602 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 13 07 +26 01 52 |
LWR 14 AB |
1998 |
1 |
226 |
1.5 |
9.10 |
14.40 |
5.30 |
|
<=== |
| Show |
|
|
18 13 07 +26 01 52 |
LWR 14 AC |
1954 |
1 |
100 |
10.0 |
12.80 |
|
|
|
|
| Show |
|
|
18 13 07 +26 01 52 |
BWL 48 AD |
2011 |
1 |
262 |
4.1 |
8.07 |
15.40 |
7.33 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4579825847951057792 |
|
