18183-1157 BRT 2750
18h 18m 20.28s -11° 57' 33.6" P.A. 40.00 sep 1.5 mag 10.12,10.10 Sp OB
| Coord 2000 |
18183-1157 |
|
Discov num |
BRT2750 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 20.28 -11 57 33.6 |
|
| Date first |
1907 |
|
Date last |
1907 |
|
Obs |
1 |
|
| Pa first |
40 |
|
Pa last |
40 |
|
P.A. Now (θ) |
40° |
|
| Sep first |
1.5 |
|
Sep last |
1.5 |
|
Sep. Now (ρ) |
1.5" |
|
| Mag pri |
10.12 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
OB (blue) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
5685-03428-1 |
|
Gaia DR2 |
4153683079835355392 |
|
