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Last update: 2019-02-19

VdS FG

- Double Stars (Leo) -

And (13) Cas (12) Cyg (5) Leo (2) Ori (8) UMa (5)
Aql (4) Cep (9) Del (2) LMi (4) Peg (4)
Ari (5) CMa (1) Dra (1) Lyn (10) Per (3)
Aur (15) Com (1) Eri (1) Lyr (2) Psc (1)
Boo (4) CrB (3) Gem (9) Mon (1) Tau (6)
Cam (2) CVn (2) Her (3) Oph (1) Tri (3)

STF1424 (**)

Name: STF1424, gamma Leo, Algieba
Type: **
Constellation: Leo
Coordinates: 10h19m58.35s / +19°50'29.40"
Components: AB / v2.4 mag / v3.6 mag / 4.7" / 127° / 2017
55mm f/9.1, 38x, Bortle 6-, SQM-L 19.1
At 38x split, but very tight with noticeable difference in brightness. At 56x and higher beautiful view of both components, which seemed to have similar colors.

SKETCH

120mm f/5, 66x, Bortle 6-, SQM-L 19.1
At 48x easily seen as double star. It appeared as '8'. At 66x barely, but clearly split with visible difference in brightness.

STF1487 (**)

Name: STF1487, 54 Leo
Type: **
Constellation: Leo
Coordinates: 10h55m36.80s / +24°44'59.00"
Components: v4.5 mag / v6.3 mag / 6.4" / 112° / 2017
55mm f/9.1, 27x
At 27x split, but very tight with noticeable difference in brightness. At 71x easy to separate. No visible color difference.