VDB |
158 |
van den Bergh |
S. van den Bergh : een lijst met
158 reflectienevels, voltooid in 1966 : "A Study of
Reflection Nebulae" |
LBN |
|
Lynds |
B.T.Lynds: "Catalogue of
Bright Nebulae", 1965. Emissienevels en
reflectienevels. |
LDN |
|
Lynds |
B.T.Lynds: "Catalogue of Dark
Nebulae", 1962. Donkere nevels. |
Sh |
|
Sharpless |
S. Sharpless : " A Catalogue
of HII REgions", 1952 |
CED |
|
Cederblad |
Stefan Cederblad, "Catalogue
of Bright Diffuse Galactic Nebulae", 1946.
Meddelanden fran Lunds Astronomiska Observatorium. |
B |
349 |
Barnard |
E.E. Barnard : "Catalogue of
349 Dark Objects in the Sky". Carnegie Institution,
Washington D.C. , 1927 |