04490-2224 DON 80
04h 49m 01.55s -22° 24' 20.2" P.A. 337.00 sep 0.7 mag 10.90,13.60 Sp K0
| Coord 2000 |
04490-2224 |
|
Discov num |
DON 80 |
|
Comp |
|
|
Coord arcsec 2000 |
04 49 01.55 -22 24 20.2 |
|
| Date first |
1928 |
|
Date last |
1946 |
|
Obs |
2 |
|
| Pa first |
330 |
|
Pa last |
337.1 |
|
P.A. Now (θ) |
337.1° |
|
| Sep first |
0.7 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
| Mag pri |
10.90 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
|
|
| Pri motion dec |
-068 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Tycho2 |
5911-00503-1 |
|
Gaia DR2 |
2973661671570362752 |
|
