04540-4235 DON 84
04h 53m 58.32s -42° 35' 20.0" P.A. 121.00 sep 1.3 mag 10.30,14.30 Sp K2
| Coord 2000 |
04540-4235 |
|
Discov num |
DON 84 |
|
Comp |
|
|
Coord arcsec 2000 |
04 53 58.32 -42 35 20.0 |
|
| Date first |
1932 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
122 |
|
Pa last |
121.2 |
|
P.A. Now (θ) |
121.2° |
|
| Sep first |
0.8 |
|
Sep last |
1.294 |
|
Sep. Now (ρ) |
1.294" |
|
| Mag pri |
10.30 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Caelum |
|
Tycho2 |
7593-00363-1 |
|
Gaia DR2 |
4812037760227462016 |
|
HD |
272288 |
|
