18131+2602 BWL 48 AD
18h 13m 06.61s +26° 01' 51.8" P.A. 262.00 sep 4.1 mag 8.07,15.40 Sp M4.5
| Coord 2000 |
18131+2602 |
|
Discov num |
BWL 48 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 13 06.61 +26 01 51.8 |
|
| Date first |
2011 |
|
Date last |
2011 |
|
Obs |
1 |
|
| Pa first |
262 |
|
Pa last |
262.3 |
|
P.A. Now (θ) |
262.3° |
|
| Sep first |
4.1 |
|
Sep last |
4.086 |
|
Sep. Now (ρ) |
4.086" |
|
| Mag pri |
8.07 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
7.33 |
|
Spectral class |
M4.5 (red) |
|
| Pri motion ra |
+218 |
|
Sec motion ra |
|
|
| Pri motion dec |
-036 |
|
Sec motion dec |
|
|
| Notes |
N
U
K
(See Notes, Proper motion indicates non-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 not physical.
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 |
|
