18502-3708 SWR 254
18h 50m 11.57s -37° 07' 37.7" P.A. 73.00 sep 14.9 mag 12.00,12.20 Sp K5+K5
| Coord 2000 |
18502-3708 |
|
Discov num |
SWR 254 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 11.57 -37 07 37.7 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
73 |
|
Pa last |
72.9 |
|
P.A. Now (θ) |
72.9° |
|
| Sep first |
14.1 |
|
Sep last |
14.865 |
|
Sep. Now (ρ) |
14.865" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
K5+K5 (yellow-orange/yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+004 |
|
| Notes |
N
(See Notes) |
|
rPM=1.781
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Gaia DR2 |
6730255534273881856 |
|