18409+6633 LDS 2419
18h 40m 46.60s +66° 32' 52.1" P.A. 212.00 sep 45.1 mag 11.09,15.90 Sp M0V
Coord 2000 |
18409+6633 |
|
Discov num |
LDS2419 |
|
Comp |
|
|
Coord arcsec 2000 |
18 40 46.60 +66 32 52.1 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
213 |
|
Pa last |
212.2 |
|
P.A. Now (θ) |
212.2° |
|
Sep first |
45.0 |
|
Sep last |
45.139 |
|
Sep. Now (ρ) |
45.139" |
|
Mag pri |
11.09 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
4.81 |
|
Spectral class |
M0V (red) |
|
Pri motion ra |
+161 |
|
Sec motion ra |
+150 |
|
Pri motion dec |
+018 |
|
Sec motion dec |
+032 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4227-00486-1 |
|
Gaia DR2 |
2257067264657195392 |
|