Telescope : Takahashi FSQ 106EDX3
Camera : ZWO ASI 2600MM Pro CMOS
Mount : Paramount MX
Focal length : 387mm
Fov : 3.48° x 2.32°
Image Scale : 2.00 arcsec/pixel
Observatory : RoboScopes
Filters: Antlia 50mm LRGBSHO all 3nm
S=45x4m H=22x4m O=34x4m
Integration: 6h44m
RA: 00h02m29s
Dec : +66°35′30″
This is a two panel mosaic revealing a collection of deep-sky objects straddling the border between Cassiopeia and Cepheus. It is sometimes called The Cosmic Question Mark. The large upper section is NGC 7822; and at its bottom is Sh-170 which provides the “dot” of the question mark. Turbulent rings of dust and gases frozen in time like some fossilized explosion, whose atomic emission is powered by energetic radiation from the central hot stars. Their powerful winds and radiation sculpt and erode the denser pillar shapes and clear out a characteristic cavity light-years across the center of the cosmic cloud. Stars continue to be formed in the pillars seen at the core …..
© Vikas Chander All rights reserved Copyrights