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Last update: 2018-07-07

VdS FG

- Double Stars (Ori) -

And (7) Cas (11) CVn (2) Her (2) Ori (7) UMa (3)
Aql (3) Cep (3) Cyg (4) Leo (1) Peg (4)
Ari (4) CMa (1) Del (2) LMi (4) Per (1)
Boo (4) Com (1) Dra (1) Lyr (2) Psc (1)
Cam (2) CrB (3) Gem (2) Oph (1) Tau (5)

STF664 (**)

Name: STF664
Type: **
Constellation: Ori
Coordinates: 05h15m10.54s / +08°25'56.80"
Components: v7.8 mag / v8.4 mag / 4.7" / 177° / 2011
70mm f/5.7, 100x, Bortle 6, SQM-L 19.2
At 44x barely split. At 100x easily split with obvious difference in brightness.

STF688 (**)

Name: STF688
Type: **
Constellation: Ori
Coordinates: 05h19m20.88s / -10°44'49.90"
Components: v7.5 mag / v7.5 mag / 10.5" / 95° / 2011
70mm f/5.7, 44x, Bortle 6, SQM-L 19.2
Clearly split with decent angular distance. Components appeared nearly equally bright.

STF700 (**)

Name: STF700, V1804 Ori
Type: **
Constellation: Ori
Coordinates: 05h23m05.54s / +01°03'24.70"
Components: v7.7 mag / v7.9 mag / 4.7" / 4° / 2017
70mm f/5.7, 44x, Bortle 6, SQM-L 19.2
At 44x split, but very close together. At 100x clearly split with nearly equally bright components.

STF774 (**)

Name: STF774, zeta Ori, 50 Ori, Alnitak
Type: **
Constellation: Ori
Coordinates: 05h40m45.52s / -01°56'33.30"
Components: AB / v1.9 mag / v3.7 mag / 2.4" / 167° / 2013
70mm f/5.7, 128x, Bortle 6
Big difference in brightness. I could see the fainter component near the first ring of the airy pattern of the brighter component.

STF848 (**)

Name: STF848
Type: **
Constellation: Ori
Coordinates: 06h08m30.36s / +13°58'15.80"
Components: AB / v7.3 mag / v8.2 mag / 2.4" / 111° / 2016
70mm f/5.7, 100x, Bortle 6, SQM-L 19.2
Well split with obvious difference in brightness.

STF877 (**)

Name: STF877
Type: **
Constellation: Ori
Coordinates: 06h14m42.67s / +14°35'10.80"
Components: v7.5 mag / v8.0 mag / 5.7" / 263° / 2003
70mm f/5.7, 44x, Bortle 6, SQM-L 19.2
Well split, but close together. Little difference in brightness noticeable.

WNC2 (**)

Name: WNC2
Type: **
Constellation: Ori
Coordinates: 05h23m51.32s / -00°51'59.80"
Components: A-BC / v6.9 mag / v7.0 mag / 3.0" / 160° / 2015
70mm f/5.7, 44x, Bortle 6, SQM-L 19.2
Double star appeared elongated.

120mm f/5, 150x, Bortle 6, SQM-L 19.2
Clearly split with nearly equally bright components.