20555-1400 LDS 6418 AB
20h 55m 37.82s -14° 02' 09.9" P.A. 185.00 sep 107.3 mag 12.45,14.55 Sp M4.0V+M5V
| Coord 2000 |
20555-1400 |
|
Discov num |
LDS6418 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 55 37.82 -14 02 09.9 |
|
| Date first |
1953 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
185 |
|
Pa last |
184.9 |
|
P.A. Now (θ) |
184.9° |
|
| Sep first |
107.0 |
|
Sep last |
107.278 |
|
Sep. Now (ρ) |
107.278" |
|
| Mag pri |
12.45 |
|
Mag sec |
14.55 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
M4.0V+M5V (red/red) |
|
| Pri motion ra |
+142 |
|
Sec motion ra |
+142 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
-047 |
|
| Notes |
N
T
P
(See Notes, Parallax indicates physical, 100-year proper motion) |
|
This double is physical.
20555-1400 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 55 38 -14 02 10 |
TSN 195 Aa,Ab |
2020 |
5 |
190 |
0.1 |
12.50 |
16.00 |
3.50 |
|
|
| Show |
|
|
20 55 38 -14 02 10 |
LDS 6418 AB |
2015 |
9 |
185 |
107.3 |
12.45 |
14.55 |
2.10 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
