16366+6354 LDS 2394 AB
16h 36m 33.09s +63° 53' 45.2" P.A. 198.00 sep 3.4 mag 15.00,15.50 Sp M2
| Coord 2000 |
16366+6354 |
|
Discov num |
LDS2394 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 36 33.09 +63 53 45.2 |
|
| Date first |
1955 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
205 |
|
Pa last |
198 |
|
P.A. Now (θ) |
198° |
|
| Sep first |
2.5 |
|
Sep last |
3.377 |
|
Sep. Now (ρ) |
3.377" |
|
| Mag pri |
15.00 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M2 (red) |
|
| Pri motion ra |
-092 |
|
Sec motion ra |
-096 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+017 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.046 (< 0.3, Physical double)
This double is physical.
16366+6354 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 36 33 +63 53 45 |
JNN 108 Aa,Ab |
2009 |
3 |
102 |
0.2 |
13.70 |
17.40 |
3.70 |
|
|
| Show |
|
|
16 36 33 +63 53 45 |
LDS 2394 AB |
2016 |
8 |
198 |
3.4 |
15.00 |
15.50 |
0.50 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1628887379464515584 |
|
