| |
M |
| M1 |
Minkowski (1946), Table I
Kohoutek, Paulus (2001) |
| M2 |
Minkowski (1947), Table I |
| M3 |
Minkowski (1948), Table I and II |
| M4 |
Minkowski (unpublished and 1959), in the list of RV or in priv. comunication to CGPN |
| MA |
Maehara (1982) |
| MaC1 |
MacConnell (1978)
Garcia-Lario et al. (1993) |
| MaC2 |
MacConnell (1982) |
| Me1 |
Merrill (1941) |
| Me2 |
Merrill (1942) |
| MmWe |
Melmer, Weinberger (1990) |
| My |
Mayall M.W. (1951)
Mayall, Cannon (1940) |
| MyCn |
Mayall, Cannon (1940) |
| Mz |
Menzel (1922) |
| |
N |
| Na |
Nassau et al. (1964) |
| NeVe |
Kerber et al. (1998) |
| NGC |
New General Catalogue:
Copeland (1884)
Curtis (1918)
Curtis (1919)
de Vaucouleurs (1955)
Henize (1964)
Hoffleit (1953)
Hubble (1921)
Kohoutek (1963)
Liu et al. (1986)
Minkowiski (1946)
Shaw, Bidelman (1987)
Fleming, J. Herschel, W. Herschel, Huggins, Lasell, Lord Rosse,
Messier and Darquier, Pease, Pickering, Rosse, F.G. Struve, Webb
|
| NS |
Nordstroem (1975) |
|
| |
O |
| Ol |
Olinger (in Winkler et al,, 1993) |
| |
P |
| P |
Peimbert (in Peimbert, Batiz, 1960)
Peimbert (in Peimbert, Costero, 1961) |
| PaRu1 |
Pena, Rutiz, Maza, Gonzalez (1989) |
| PaRu2 |
Pena, Ruiz, Torres-Peimbert, Maza (1990) |
| PB |
Peimbert, Batiz (1960) |
| PC |
Peimbert, Costero (1961)
Apriamashvili (1959)
Gutierrez-Moreno et al. (1987) |
| Pe1 |
Perek (1960), Table I |
| Pe2 |
Perek (1969), Table II, possible PNe |
| PF |
Pfleiderer (in Ali, Pfleiderer, 1997) |
| PG |
Palomar Green survey:
Jacoby, vam de Steen (1993) |
| PG |
Panagia (in Caloi, Panagia, 1974) |
| PHL |
Arp, Scargle (1967) |
| PM |
Preite-Martinez (1988), surviey |
| PN |
Parsamyan (in Kazaryan, Parsamyan, 1971) |
| PN |
Van de Steen et al. (1996a, 1996b) |
| PP |
Turner, Terzian (1985) |
| Ps |
Pease (1928) |
| Pu |
Purgathofer (1978, 1980) |
| PuWe |
Purgathofer, Weinberger (1980) |
|
