emamajek on 08-Apr-2020 06:15:39 GMT about HD 239960
For the nearby Kruger 60 system, SIMBAD currently lists no Vmag for HD
239960 (for unresolved pair) and HD 239960B, and Vmag=11.41 for HD
239960A.
WDS lists V(A)=9.93 & V(B)=11.41.
Baize & Petit (1989; 1989A&AS...77..497B) list V(A)=9.80 & V(B)=11.45.
Gliese & Jahriess (1991; V/70A/catalog) lists V(A)=9.85 & V(B)=11.30, B-V(A)=1.62, B-V(B)=1.80:.
Weis (1993;
1993AJ....105.1962W
) lists unresolved V(AB)=9.57, B-V(AB)=1.66.
Mermilliod (1991; II/168/ubvmeans) lists unresolved V(AB)=9.587+-0.015, B-V(AB)=1.648+-0.004.
Johnson & Morgan (1953;
1953ApJ...117..313J
) lists unresolved V(AB)=9.59, B-V(AB)=1.65.
So the current Vmag for A appears to be erroneous.
Recommended addition:
HD 239960: Vmag = 9.587 (Mermilliod 1991; II/168/ubvmeans)
Recommended edits:
HD 239960A: Bmag = 11.47 Gliese & Jahriess (1991; V/70A/catalog)
HD 239960A: Vmag = 9.85 Gliese & Jahriess (1991; V/70A/catalog)
HD 239960B: Bmag = 13.10 Gliese & Jahriess (1991; V/70A/catalog)
HD 239960B: Vmag = 11.30 Gliese & Jahriess (1991; V/70A/catalog)
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