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| physical object > artifact > device > instrument > telescope > electromagnetic telescope > Earth based telescope > altazimuth telescope > Keck > Keck I |
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| Keck I comparison table | |||||
| Subject | has latitude | is a kind of | has altitude | is an instance of | has longitude |
|---|---|---|---|---|---|
| Keck | in degrees, minutes, seconds (N or S) | Ritchey-Chrétien | height above sea level in meters | in degrees, minutes, seconds (E or W) | |
| Keck I | 19° 49' N | 4150 m | Keck | 155° 28' W |