Denebola vs Merak
| Özellik |
Denebola
|
Merak
|
| Adlandırma |
94Bet Leo |
48Bet UMa |
| Takımyıldız |
Leo |
Ursa Major |
| Spektral Sınıf |
Class A — A-type (White) |
Class A — A-type (White) |
| Görünür Parlaklık |
+2.14 |
+2.34 |
| Mutlak Parlaklık |
1,93
|
0,40
|
| Mesafe |
35.9 ly |
79.7 ly |
| Kütle |
N/A
|
N/A
|
| Yarıçap |
N/A
|
N/A
|
| Sıcaklık |
N/A
|
N/A
|
| Parlaklık |
N/A
|
N/A
|
Temel Farklılıklar
- ◆ Both are relatively nearby A-type stars in the northern sky with debris disks.
- ◆ Merak is a member of the Ursa Major Moving Group; Denebola is not a confirmed member.
- ◆ Denebola is a Delta Scuti variable with slight brightness variations; Merak is a stable star.
- ◆ Merak is at ~80 light-years; Denebola is closer at ~36 light-years.
- ◆ Both are considered young stars that may still have active planetary formation underway.