18164+5014 JNN 117 DE
18h 16m 24.85s +50° 13' 56.9" P.A. 333.00 sep 0.7 mag 13.10,13.40 Sp M0.5+M1.5
| Coord 2000 |
18164+5014 |
|
Discov num |
JNN 117 |
|
Comp |
DE |
|
Coord arcsec 2000 |
18 16 24.85 +50 13 56.9 |
|
| Date first |
2007 |
|
Date last |
2009 |
|
Obs |
4 |
|
| Pa first |
334 |
|
Pa last |
332.7 |
|
P.A. Now (θ) |
332.7° |
|
| Sep first |
0.7 |
|
Sep last |
0.701 |
|
Sep. Now (ρ) |
0.701" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M0.5+M1.5 (red/red) |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
|
|
| Pri motion dec |
+052 |
|
Sec motion dec |
|
|
| Notes |
V
W
R
(Proper motion indicates physical, , Red magnitudes) |
|
This double is physical.
18164+5014 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 234601 |
30858 |
18 16 25 +50 14 16 |
UC 3540 CD |
2015 |
5 |
177 |
19.5 |
9.10 |
12.50 |
3.40 |
|
|
| Show |
|
|
18 16 25 +50 13 57 |
JNN 117 DE |
2009 |
4 |
333 |
0.7 |
13.10 |
13.40 |
0.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
