Random triples
Subject | Object |
---|---|
gptkb:N_IV | stellar classification |
gptkb:Ca_II_K | stellar classification |
gptkb:Ca_II_K | chromospheric activity indicator |
Subject | Object |
---|---|
gptkb:N_IV | stellar classification |
gptkb:Ca_II_K | stellar classification |
gptkb:Ca_II_K | chromospheric activity indicator |