16366+6354 JNN 108 Aa,Ab
16h 36m 33.09s +63° 53' 45.2" P.A. 102.00 sep 0.2 mag 13.70,17.40 Sp M2+M5.5
Coord 2000 |
16366+6354 |
|
Discov num |
JNN 108 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 36 33.09 +63 53 45.2 |
|
Date first |
2008 |
|
Date last |
2009 |
|
Obs |
3 |
|
Pa first |
105 |
|
Pa last |
102.4 |
|
P.A. Now (θ) |
102.4° |
|
Sep first |
0.2 |
|
Sep last |
0.199 |
|
Sep. Now (ρ) |
0.199" |
|
Mag pri |
13.70 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
M2+M5.5 (red/red) |
|
Pri motion ra |
-100 |
|
Sec motion ra |
|
|
Pri motion dec |
+023 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
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 |
|