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Table 3

Source classification from the SIMBAD database.

Type SIMBAD class(a) #
Evolved stars WR*, PN, PN?, AB?, CV* 38
Pulsars Psr 3
Stars *, Cl* 7
Young stellar objects Y*O, Y*? 30
HII regions HII 28
Gamma-ray source gam 1
Extragalactic objects QSO 1
Other objects Mas, mm, smm, IR, NIR, MIR, MoC, EmO, PoC, cor 23

Notes. (a)The SIMBAD object classification is described in http://simbad.u-strasbg.fr/simbad/sim-display?data=otypes.

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