18413-2436 B 399
18h 41m 17.49s -24° 36' 37.0" P.A. 49.00 sep 3.5 mag 10.18,15.60 Sp B6Ib
Coord 2000 |
18413-2436 |
|
Discov num |
B 399 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 17.49 -24 36 37.0 |
|
Date first |
1927 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
49 |
|
Pa last |
49.1 |
|
P.A. Now (θ) |
49.1° |
|
Sep first |
3.3 |
|
Sep last |
3.489 |
|
Sep. Now (ρ) |
3.489" |
|
Mag pri |
10.18 |
|
Mag sec |
15.60 |
|
delta mag (ΔM) |
5.42 |
|
Spectral class |
B6Ib (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6862-01079-1 |
|
Gaia DR2 |
4076545875168476672 |
|
HD |
172437 |
|
ADS |
11567 |
|