NED Level 5 knowledge base

https://doi.org/10.26132/NED6
https://www.ipac.caltech.edu/doi/10.26132/NED6

10.26132/NED6

IPAC

NASA/IPAC Extragalactic Database (NED)

NED Level 5 knowledge base

LEVEL5 provides a curated collection of review articles and important references of current and lasting interest to extragalactic astronomers and cosmologists. Individual extragalactic objects discussed in the text are cross-linked to data in NED, and citations are linked to abstracts and bibliographic information in the NASA Astrophysics Data System (ADS).

Collection

https://ned.ipac.caltech.edu/level5/