20409-0036 A 874
20h 40m 53.99s -00° 35' 50.6" P.A. 345.00 sep 1.9 mag 9.27,13.50 Sp F8
| Coord 2000 |
20409-0036 |
|
Discov num |
A 874 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 53.99 -00 35 50.6 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
341 |
|
Pa last |
344.8 |
|
P.A. Now (θ) |
344.8° |
|
| Sep first |
1.6 |
|
Sep last |
1.867 |
|
Sep. Now (ρ) |
1.867" |
|
| Mag pri |
9.27 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.23 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-055 |
|
Sec motion ra |
|
|
| Pri motion dec |
-034 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
