18565-5313 SWR 257
18h 56m 27.23s -53° 12' 53.5" P.A. 296.00 sep 6.5 mag 11.20,11.30 Sp F3V+F3V
Coord 2000 |
18565-5313 |
|
Discov num |
SWR 257 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 27.23 -53 12 53.5 |
|
Date first |
1893 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
286 |
|
Pa last |
295.9 |
|
P.A. Now (θ) |
295.9° |
|
Sep first |
7.1 |
|
Sep last |
6.477 |
|
Sep. Now (ρ) |
6.477" |
|
Mag pri |
11.20 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
F3V+F3V (yellow-white/yellow-white) |
|
Pri motion ra |
+051 |
|
Sec motion ra |
-040 |
|
Pri motion dec |
-033 |
|
Sec motion dec |
+014 |
|
Notes |
N
(See Notes) |
|
rPM=1.686
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Telescopium |
|
Gaia DR2 |
6650669932019265152 |
|