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| Query : 1987IAUS..121..451F |
1987IAUS..121..451F - 121st Symposium of the IAU held in Byurakan, Armenia, USSR, June 3-7, 1986 Ed. by Khachikian E.Y., Fricke K.J., Melnick J., 121, 451-460 (1987)
A search for low-level Seyfert activity in the 500 brightest northern galaxies.
FILIPPENKO A.V. and SARGENT W.L.W.
Journal keyword(s):
Simbad objects: 7
| Number of rows : 7 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 1052 | Bla | 02 41 04.79849989 | -08 15 20.7519527 | 11.84 | 11.41 | 10.47 | 10.71 | ~ | 1397 | 2 | |
| 2 | NGC 2681 | LIN | 08 53 32.7183058512 | +51 18 49.159212120 | 11.40 | 11.09 | 10.29 | ~ | 332 | 1 | ||
| 3 | M 81 | Sy2 | 09 55 33.1726556496 | +69 03 55.062505368 | 7.89 | 6.94 | ~ | 4725 | 3 | |||
| 4 | NGC 4051 | Sy1 | 12 03 09.6101337312 | +44 31 52.682601288 | 11.08 | 12.92 | 9.94 | ~ | 2270 | 1 | ||
| 5 | NGC 4339 | GiP | 12 23 34.9398092592 | +06 04 54.467043780 | 13.1 | ~ | 255 | 0 | ||||
| 6 | M 58 | Sy2 | 12 37 43.59747 | +11 49 05.1240 | 10.80 | 10.48 | 9.66 | ~ | 1140 | 2 | ||
| 7 | NGC 4639 | Sy1 | 12 42 52.3785000336 | +13 15 26.706153600 | 13.62 | 12.72 | ~ | 642 | 0 |
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