18576+5331 LDS 4802 BC
18h 57m 37.91s +53° 31' 12.9" P.A. 162.00 sep 41.7 mag 13.00,16.80 Sp WD
| Coord 2000 |
18576+5331 |
|
Discov num |
LDS4802 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 57 37.91 +53 31 12.9 |
|
| Date first |
2015 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
162 |
|
Pa last |
162.1 |
|
P.A. Now (θ) |
162.1° |
|
| Sep first |
41.7 |
|
Sep last |
41.75 |
|
Sep. Now (ρ) |
41.75" |
|
| Mag pri |
13.00 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
WD (Wolf-Rayet) |
|
| Pri motion ra |
+241 |
|
Sec motion ra |
|
|
| Pri motion dec |
-044 |
|
Sec motion dec |
|
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
18576+5331 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 57 38 +53 31 14 |
LDS 4802 AB |
2016 |
4 |
198 |
2.3 |
12.10 |
13.00 |
0.90 |
|
|
| Show |
|
|
18 57 38 +53 31 14 |
LDS 4802 AC |
2016 |
5 |
163 |
42.7 |
12.10 |
16.80 |
4.70 |
|
|
| Show |
|
|
18 57 38 +53 31 13 |
LDS 4802 BC |
2015 |
2 |
162 |
41.7 |
13.00 |
16.80 |
3.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
