SH2-101  Nébuleuse de la Tulipe 

dans la constellation du Cygne

Parution revue Astronomy magazine MARS 2018 READER GALLERY


Télescope Astrosib 360mm 14"

Monture Astrophysics AP1600 AE (encodeurs absolus)

Caméra SBIG STX 16003       

Maxim DL + Pixinsight

Prise de vue:Total = 42h40mn en SHO

Date de prise de vue:août 2017

Ha=19h  +SII=11h40mn +  OIII=12h à -25°C 

Lieu : Fregenal de la Sierra (Espagne) piloté depuis Bègles

La full:


Sharpless 101 (Sh2-101) is a H II region[1] emission nebula located in the constellation Cygnus. It is sometimes also called the Tulip Nebula because it appears to resemble the outline of a tulip when imaged photographically. It was catalogued by astronomer Stewart Sharpless in his 1959 catalog of nebulae. It lies at a distance of about 6,000 light-years (5.7×1016 km; 3.5×1016 mi) from Earth.

Sh2-101, at least in the field seen from earth, is in close proximity to microquasar Cygnus X-1, site of one of the first suspected black holes. Cygnus X-1 is the brighter of the two stars (lower star) in close vertical proximity just to the right of Sh2-101 in the image presented here.

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