mpe, garching, germany & oxford university, u.k
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MPE, Garching, Germany &Oxford University, U.K.
Seyfert 1 and 2)
QSO
Blazarsjet
Seyfert
Jet
SeyfertSeyfert
Karl SeyfertKarl SeyfertSeyfert
Seyfert 1Seyfert 1: km/sSeyfertSeyfertkm/s
Seyfert 2
Seyfert 1
~ 1 parsec
NLR
H
Cygnus-A
O
x
jet 6500
Doppler:km/sec
M = G 2
R
c
Maarten Schmidt C
QUASARQUASAR
3C273
zz
3C273
BL Lacertae BL Lac BL Lacertae BL Lac
Seyfert 2
Seyfert 1
Radio jet
dusty torus
H Seyfert, QSO
E
STARBURSTSSTARBURSTS
2.5
5.0
7.5
10.0
12.5
12.8012.8412.88
line
flu
x (J
y)
0
4
8
12
14.2814.3214.3614.400
4
8
12
7.635 7.6750
4
8
12
15.5415.5815.62
wavelength ( m )
SWS
Ne+ Ne++ Ne 4+ Ne5+
0.5
1.0
1.5
80 120 160
wavelength (m)
flux
0
1
2
3
4
7 9 11
PAH
wavelength (m)
flux
den
sity
(Jy
)
ISOPHOTLWS
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