Table 5: Visual spectrum of NGC 6153 (unreddened total intensity in units of 10^-12 erg cm^-2 s^-1).
$\lambda$ Ion Relative Total^*

(Å) intensity intensity

3726 [O II] $^\dagger$ 8.82 40.9

3729 [O II] $^\dagger$ 4.73 21.1

3869 [Ne III] 46.8 194.

4068 [S II] 0.58 2.09

4076 [S II] 0.20 0.71

4102 H $\delta$ 16.1 56.8

4267 C II 1.56 5.03

4340 H $\gamma$ 33.3 100.3

4363 [O III] 2.90 8.85

4471 He I 4.84 14.0

4686 He II 11.2 27.5

4711 [Ar IV] 2.26 5.44

4740 [Ar IV] 2.14 5.05

4861 H $\beta$ 100 215

5007 [O III] 987 1952.

5191 [Ar III] 0.125 0.22

5518 [Cl II] 0.865 1.25

5538 [Cl II] 1.11 1.60

5755 [N II] 1.47 1.88

5876 He I 35.6 42.1

6312 [S III] 3.09 3.05

6563 H $\alpha$ 772 705.

6584 [N II] 127. 115.

6717 [S II] 8.74 7.55

6731 [S II] 14.6 12.6

7136 [Ar III] 61.9 47.1

7320 [O II] 6.08 4.28

7330 [O II] 5.47 3.81

$^\dagger$ Taken from measurements on the minor axis.
^* The total fluxes are extinction corrected.

**Table 5:** Visual spectrum of NGC 6153 (unreddened total intensity in units of 10^-12 erg cm^-2 s^-1).
$\lambda$	Ion	Relative	Total^*
(Å)		intensity	intensity
3726	[O II] $^\dagger$	8.82	40.9
3729	[O II] $^\dagger$	4.73	21.1
3869	[Ne III]	46.8	194.
4068	[S II]	0.58	2.09
4076	[S II]	0.20	0.71
4102	H $\delta$	16.1	56.8
4267	C II	1.56	5.03
4340	H $\gamma$	33.3	100.3
4363	[O III]	2.90	8.85
4471	He I	4.84	14.0
4686	He II	11.2	27.5
4711	[Ar IV]	2.26	5.44
4740	[Ar IV]	2.14	5.05
4861	H $\beta$	100	215
5007	[O III]	987	1952.
5191	[Ar III]	0.125	0.22
5518	[Cl II]	0.865	1.25
5538	[Cl II]	1.11	1.60
5755	[N II]	1.47	1.88
5876	He I	35.6	42.1
6312	[S III]	3.09	3.05
6563	H $\alpha$	772	705.
6584	[N II]	127.	115.
6717	[S II]	8.74	7.55
6731	[S II]	14.6	12.6
7136	[Ar III]	61.9	47.1
7320	[O II]	6.08	4.28
7330	[O II]	5.47	3.81

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