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Table 2.

Groups of spectral types of our initial sample (Col. 1) and their corresponding number of sources (Col. 2).

Group Initial # Class Class # Final # w/phot
[1] [2] [3] [4] [5]
O 17 BSG 261 250
Oc 1
Oe 2 BSG
On 6 BSG
B 156 BSG
Bc 11
Be 7 BSG
Bn 18 BSG
A 51 BSG
Ac 3
Ae 2 BSG
An 2 BSG

WR 50 WR 53 42
WRc 3
WRn 3 WR

LBV 6 LBV 6 6
LBVc 18

BeBR 6 BeBR 17 16
BeBRc 11 BeBR

F 21 YSG 103 99
Fc 4
G 15 YSG
YSG 67 YSG
YSGc 16

K 67 RSG 512 496
Kc 3
M 142 RSG
Mc 5
RSG 250 RSG
RSGb 53 RSG
RSGc 36

AGN 2 GAL 24 23
QSO 17 GAL
QSOc 1
GAL 5 GAL

Total 1077 976 932

Notes. Combining them into classes (Cols. 3) leads to the total number of sources combined per class (Col. 4; see Sect. 3.2) and the final numbers (Col. 5) after removing 44 objects without full photometry in all bands.

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