16
- FREQUENT LINES IN STARS' AND NEBULAE'S SPECTRA
Stars:
|
Wavelength in A
|
Spectral Id.
|
|
1215.67
|
La
|
|
1238.81
|
N V
|
|
1242.80
|
N V
|
|
1393.76
|
Si IV
|
|
1402.77
|
Si IV
|
|
1548.20
|
C IV
|
|
1550.77
|
C IV
|
|
1640.5
|
He II
|
|
1854.72
|
Al III
|
|
1909
|
C III]
|
|
2795.50
|
Mg II
|
|
2802.70
|
Mg II
|
|
2851.6
|
Mg I
|
|
2881.1
|
Si I
|
|
3425.8
|
[Ne V]
|
|
3581.21
|
Fe I
|
|
3679
|
H21
|
|
3721.94
|
H14
|
|
3726.0
|
[O II]
|
|
3728.8
|
[O II]
|
|
3734.37
|
H13
|
|
3734.87
|
Fe I
|
|
3750.15
|
H12
|
|
3770.63
|
H11
|
|
3797.90
|
H10
|
|
3820.44
|
Fe I
|
|
3835.39
|
H9
|
|
3868.7
|
[Ne III]
|
|
3889.05
|
H8
|
|
3933.68
|
Ca II - K line
|
|
3967.5
|
[Ne III]
|
|
3968.49
|
Ca II - H line
|
|
3970.08
|
He - (H7)
|
|
4045.82
|
Fe I
|
|
4068.6
|
[S II]
|
|
4076.2
|
[S II]
|
|
4101.75
|
Hd - (H6)
|
|
4226.74
|
Ca I
|
|
4300
|
CH - G band (atmo.)
|
|
4340.48
|
Hg - (H5)
|
|
4358.3
|
Hg
|
|
4363.2
|
O[III]
|
|
4383.56
|
Fe I
|
|
4388
|
He I
|
|
4471.6
|
He I
|
|
4541.6
|
He II
|
|
4685.7
|
He II
|
|
4713.3
|
He I
|
|
4861.34
|
Hb - (H4)
|
|
4891.50
|
Fe I
|
|
4920.51
|
Fe I
|
|
4922
|
He I
|
|
4957.61
|
Fe I
|
|
4958.9
|
[O III]
|
|
5006.8
|
[O III]
|
|
5015
|
He I
|
|
5048
|
He I
|
|
5167.327
|
Mg I - b4
|
|
5172.698
|
Mg I - b2
|
|
5183.619
|
Mg I - b1
|
|
5198.5
|
[N I]
|
|
5200.7
|
[N I]
|
|
5250.22
|
Fe I
|
|
5269.55
|
Fe I
|
|
5328.05
|
Fe I
|
|
5411.5
|
He II
|
|
5460.7
|
Hg
|
|
5528.42
|
Mg I
|
|
5577.5
|
[O I]
|
|
5769.6
|
Hg
|
|
5790.7
|
Hg
|
|
5875.65
|
He I
|
|
5889.973
|
Na I - D2
|
|
5895.940
|
Na I - D1
|
|
6102.73
|
Ca I
|
|
6122.23
|
Ca I
|
|
6162.18
|
Ca I
|
|
6388
|
O2 - C band (atmo.)
|
|
6300.3
|
[O I]
|
|
6302.50
|
Fe I
|
|
6363.8
|
[O I]
|
|
6548.1
|
[N II]
|
|
6562.808
|
Ha - (H3)
|
|
6583.4
|
[N II]
|
|
6678
|
He I
|
|
6716.4
|
[S II]
|
|
6730.8
|
[S II]
|
|
6884
|
O2 - B band (atmo.)
|
|
7065
|
He I
|
|
7621
|
O2 - A band (atmo.)
|
|
8498.062
|
Ca II
|
|
8542.144
|
Ca II
|
|
8662.170
|
Ca II
|
|
10049.27
|
Pd
|
|
10938.10
|
Pg
|
Planetary
nebulae:
|
Wavelength in A
|
Spectral Id.
|
|
3426
|
[Ne V]
|
|
3444
|
OIII
|
|
3727
|
[O II]
|
|
3729
|
[O II]
|
|
3760
|
O III
|
|
3797
|
H10
|
|
3835
|
H9
|
|
3868
|
[Ne III]
|
|
3889
|
H8
|
|
3923
|
He II
|
|
3970
|
He
|
|
4026
|
He I
|
|
4068
|
[S II]
|
|
4097
|
N III
|
|
4101.748
|
Hd
|
|
4143
|
He I
|
|
4163
|
[K V]
|
|
4199
|
He II
|
|
4227
|
[Fe V]
|
|
4267
|
C II
|
|
4340.475
|
Hg
|
|
4363
|
[O III]
|
|
4471
|
He I
|
|
4541
|
He II
|
|
4607
|
[Fe [III+ III]]
|
|
4640
|
N III
|
|
4686
|
He II
|
|
4712
|
He I + [Ar IV]
|
|
4740
|
[Ar IV]
|
|
4861.342
|
Hb
|
|
4959
|
[O III]
|
|
5007
|
[O III]
|
|
5411
|
He II
|
|
5517
|
[CI III]
|
|
5537
|
[CI III]
|
|
5755
|
[N II]
|
|
5876
|
He I
|
|
6101
|
[K IV]
|
|
6300
|
[O I]
|
|
6319
|
[S III]
|
|
6393
|
[Mn V]
|
|
6406
|
[He II]
|
|
6435
|
[Ar V]
|
|
6548
|
[N II]
|
|
6563
|
Ha
|
|
6584
|
[N II]
|
|
6678
|
He I
|
|
6719
|
[S II]
|
|
6730
|
[S II]
|
|
7065
|
He I
|
|
7136
|
Ar III
|
