Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:observatory
|
| gptkbp:discovered_by |
gptkb:Herschel
gptkb:Hermann_Oberth |
| gptkbp:distance |
approximately 1,500 light years
|
| gptkbp:eccentricity |
0.5
|
| gptkbp:exhibition |
gptkb:Herschel_catalog
|
| gptkbp:features |
star formation regions
|
| https://www.w3.org/2000/01/rdf-schema#label |
Herschel 2
|
| gptkbp:is_aplace_for |
5.5 AU
|
| gptkbp:is_observed_in |
various telescopes
|
| gptkbp:last_appearance |
gptkb:1986
|
| gptkbp:lighting |
magnitude 10.5
|
| gptkbp:located_in |
constellation Cygnus
|
| gptkbp:mission |
0.9 AU
|
| gptkbp:notable_for |
its bright emission lines.
|
| gptkbp:orbital_inclination |
10 degrees
|
| gptkbp:orbital_period |
6.5 years
|
| gptkbp:semi_major_axis |
3.2 AU
|
| gptkbp:type |
gptkb:nebula
|
| gptkbp:year_created |
1938
|
| gptkbp:bfsParent |
gptkb:NGC_2024
|
| gptkbp:bfsLayer |
4
|