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Table 2

Average differences between Teff derived from the Gaia EDR3 colours and for the globular clusters NGC 104, NGC 6752, and NGC 7099.

ΔTeff NGC 104 NGC 6752 NGC 7099

⟨Δ Teff σ Nstar ⟨ΔTeff σ Nstar ⟨ΔTeff σ Nstar

(K) (K) (K) (K) (K) (K)
+48 45 699 +35 26 185 +24 18 41
+54 48 697 +31 28 185 +19 25 42
+51 41 685 +41 24 178 +20 24 42
–3 7 671 +2 8 171 +11 8 43
–45 19 686 –31 15 178 +0 15 41
–25 8 684 –10 9 179 +9 7 41

Notes. The 1σ dispersion and the number of stars used are listed.

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