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| Query : 1999MNRAS.303L..17A |
1999MNRAS.303L..17A - Mon. Not. R. Astron. Soc., 303, L17-L22 (1999/February-3)
Searching for the hidden broad-line region in Centaurus A.
ALEXANDER D.M., HOUGH J.H., YOUNG S., BAILEY J.A., HEISLER C.A., LUMSDEN S.L. and ROBINSON A.
Abstract (from CDS):
We present the first near-infrared (K-band) spectropolarimetric observations of the nuclear region of Centaurus A. Although the data are of high signal-to-noise ratio, polarized broad Brγ is not detected and we place a 3σ upper limit of 3.9x10-15 erg s-1 cm-2 in polarized flux. We find a correlation between the K-band nuclear continuum and broad Hα line luminosity and estimate the strength of broad Brγ based on a number of possible models.
Abstract Copyright: 1999 RAS
Journal keyword(s): polarization - techniques: polarimetric - techniques: spectroscopic - galaxies: active - galaxies: individual: Cen A
Simbad objects: 12
| Number of rows : 12 |
| 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 | M 77 | Sy2 | 02 42 40.7091669408 | -00 00 47.859690204 | 9.70 | 9.61 | 8.87 | 10.1 | 9.9 | ~ | 4897 | 2 |
| 2 | [SSC75] M 78 11 | V* | 05 46 45.3377559024 | +00 02 40.308293832 | 14.08 | 14.05 | 13.09 | A0II | 36 | 1 | ||
| 3 | IRAS 11058-1131 | Sy1 | 11 08 20.2866383856 | -11 48 11.925996012 | 16.30 | ~ | 60 | 0 | ||||
| 4 | Glass P | * | 11 11 13.3178632584 | -77 31 17.928839820 | 13.76 | 13.49 | 10.69 | K0III | 18 | 0 | ||
| 5 | HD 107112 | * | 12 19 19.6673519472 | -65 49 34.986014940 | 9.58 | 9.24 | A8V | 8 | 0 | |||
| 6 | HD 115394 | * | 13 17 27.0120972096 | -38 44 28.797326304 | 10.65 | 9.52 | G3V | 8 | 0 | |||
| 7 | NAME Centaurus A | BLL | 13 25 27.61521044 | -43 01 08.8050291 | 8.18 | 6.84 | 6.66 | ~ | 4774 | 3 | ||
| 8 | SN 1986G | SN* | 13 25 36.46 | -43 01 53.6 | 12.45 | 11.44 | SNIapec | 422 | 1 | |||
| 9 | HD 129540 | * | 14 43 13.7871255264 | -02 57 31.905241704 | 9.47 | 9.17 | F1Vn | 11 | 0 | |||
| 10 | 3C 321 | Sy1 | 15 31 43.46520 | +24 04 18.9948 | 16.0 | 15.40 | ~ | 341 | 1 | |||
| 11 | Haro 1-6 | Or* | 16 26 03.0276684144 | -24 23 36.188140848 | 14.15 | 14.01 | 12.38 | 10.80 | K0 | 229 | 2 | |
| 12 | IRAS 23060+0505 | Sy1 | 23 08 33.9537309816 | +05 21 29.751752412 | ~ | 160 | 0 |
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