18351+0003 RST 5120 (V413 Ser)
18h 35m 08.21s +00° 02' 34.9" P.A. 209.00 sep 0.2 mag 8.77,8.89 Sp B5 dist. 769.23 pc (2509.23 l.y.)
Coord 2000 |
18351+0003 |
|
Discov num |
RST5120 |
|
Comp |
|
|
Coord arcsec 2000 |
18 35 08.21 +00 02 34.9 |
|
Date first |
1943 |
|
Date last |
2013 |
|
Obs |
8 |
|
Pa first |
228 |
|
Pa last |
209.1 |
|
P.A. Now (θ) |
209.1° |
|
Sep first |
0.3 |
|
Sep last |
0.196 |
|
Sep. Now (ρ) |
0.196" |
|
Mag pri |
8.77 |
|
Mag sec |
8.89 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
B5 (blue-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-016 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V413 Ser |
|
Constellation |
Serpens |
|
SAO |
123661 |
|
HIP |
91113 |
|
Tycho2 |
0446-00091-1 |
|
Gaia DR2 |
4272605845129174016 |
|
HD |
171491 |
|
BD |
BD-00 3513 |
|
Distance |
769.23 |
|
Distance ly |
2509.23 |
|