18161-3051 HDS 2580 (V4074 Sgr)
18h 16m 05.58s -30° 51' 11.2" P.A. 196.00 sep 2.4 mag 11.98,13.07 Sp K0III dist. 1538.46 pc (5018.46 l.y.)
Coord 2000 |
18161-3051 |
|
Discov num |
HDS2580 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 05.58 -30 51 11.2 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
191 |
|
Pa last |
196.2 |
|
P.A. Now (θ) |
196.2° |
|
Sep first |
2.2 |
|
Sep last |
2.404 |
|
Sep. Now (ρ) |
2.404" |
|
Mag pri |
11.98 |
|
Mag sec |
13.07 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V4074 Sgr |
|
Constellation |
Sagittarius |
|
HIP |
89526 |
|
Gaia DR2 |
4049372373000960128 |
|
Distance |
1538.46 |
|
Distance ly |
5018.46 |
|