SH2-1 and Sh2-7 Reflection and Emission nebula (oldwexi)

Celestial hemisphere: Southern · Constellation: Scorpius (Sco) · Contains: 1 b Sco · 2 A Sco · 3 Sco · 4 Sco · 6 pi. Sco · Sh2-1 · The star 1Sco · The star 2Sco · The star 3Sco · The star 4Sco · The star πSco

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SH2-1 and Sh2-7 Reflection and Emission nebula

Link: http://www.werbeagentur.org/oldwexi/VdB99.html

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SH2-1 and Sh2-7 Reflection and Emission nebula

Link: http://www.werbeagentur.org/oldwexi/VdB99.html

Reflection Nebula VdB99, H-Alpha Nebula Sh2-1 and Sh2-7 in Constellation Scorpius

Sh2-1: This combination of HII region and reflection nebula is ionised by the B1V class star Pi Scorpii (HIP78265). Sh2-1 is a member of the nearby upper Scorpius subgroup of the Sco OB2 association.

The Sco OB2 association is part of the [url= http://galaxymap.org/detail_maps/gould.html] Gould belt [/url] and the inner edge of the Orion spur.

Sh 2-7: Is the core of a huge diffuse nebula and is ionised by the B0.2IVe subgiant binary Delta Scorpii. Delta Scorpii is a member of the nearby Sco OB2 association.

Both Sh2 objects are approximatly 650 light years away.

See more details [url= http://www.werbeagentur.org/oldwexi/gallery.html#VdB99] on my homepage [/url] .

Equipment used: [url= http://support.itelescope.net/support/solutions/articles/231911-telescope-8] Telescope T8 at i-Telescope in Siding Springs Australia [/url] .

During the nights: 2019-06-11 / 12 / 26 / 27 / 28 / 30, 2019-07-01 / 02 /05 / 06 / 21 / 22 / 24.

Gerald

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Status	Advanced success
Started	...
Astrometry.net job	2916389
PixInsight job	67GEBKZWBDU3UBYR65167W2WL0QRN1I8
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	15h56m33s.17
RA (top/left)	16h04m58s.21
RA (top/right)	15h48m14s.86
RA (bottom/right)	15h47m52s.15
RA (bottom/left)	16h05m07s.98

Dec (center)	-25°02′56″.5
Dec (top/left)	-23°05′06″.7
Dec (top/right)	-23°03′42″.5
Dec (bottom/right)	-26°58′59″.4
Dec (bottom/left)	-27°00′24″.9

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SH2-1 and Sh2-7 Reflection and Emission nebula

SH2-1 and Sh2-7 Reflection and Emission nebula

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SH2-1 and Sh2-7 Reflection and Emission nebula

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