- Double Stars (Eri) -

And (13) Cep (11) Cyg (11) LMi (4) Per (3) UMi (1)
Aql (9) CMa (1) Del (2) Lyn (9) Psc (1) Vir (6)
Ari (5) Cnc (2) Dra (8) Lyr (6) Ser (3)
Aur (15) Com (1) Eri (1) Mon (1) Sex (1)
Boo (8) CrB (4) Gem (9) Oph (1) Tau (6)
Cam (2) Crv (1) Her (12) Ori (8) Tri (3)
Cas (11) CVn (2) Leo (11) Peg (4) UMa (5)

STF470 (**)

Name: STF470, 32 Eri
Type: **
Constellation: Eri
Coordinates: 03h54m17.49s / -02°57'17.00"

Components:
m1 m2 ρ θ Year
AB 4.8 5.9 6.9" 349° 2018
55mm f/9.1, 27x, Bortle 6, NELM 5.0+
At 27x split, but still tight with noticeable difference in brightness. A slight difference in colors could be seen. At 56x the color difference was very evident: The brighter component appeared slightly yellowish, the fainter one slightly bluish. Highly recommended! The sketch was done few days later during another observation.

../sketches/2019-02-09_32_eri.jpg