Spectroscopy of unresolved blue objects from the Case Low-Dispersion Northern Survey
Journal Article
·
· Astrophys. J.; (United States)
Sixty-seven unresolved objects with flat blue spectra that had no apparent features on the plates of the Case Low-Dispersion Northern Sky Survey have been observed at higher dispersion and to shorter wavelengths in order to determine their nature. The following classifications are proposed: 20 low-redshift QSOs (z greater than 1.7), two Seyfert 2 galaxies, 23 stars, and two variable objects. The spectra obtained for the remaining 20 objects were flat with no obvious features, but noisy, and these will need further observation. 5 references.
- Research Organization:
- Gannon Univ., Erie, PA
- OSTI ID:
- 5681327
- Journal Information:
- Astrophys. J.; (United States), Vol. 295
- Country of Publication:
- United States
- Language:
- English
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