SH2-263 & vdB38

Sh2-263 is a red HII emission nebula in the constellation of Orion, located in the center of this image. The central star is HD 34989, a blue-white 5.8 magnitude star, located 1700 light-years away. The blue reflection nebula near the center is called vdB-38

 

Camera: QHY268M

Telescope: 11" Celestron Edge HD with Hyperstar V4

Mount: Orion HDX-110

Filter: Optolong UV/IR cut (Luminance)

60x120sec

 

Camera: QHY128C

Telescope: AstroTech AT65EDQ

Mount: Orion HDX-110

Filter: Optolong UV/IR cut (RedGreenBlue)

15x480sec

 

The L+RGB shot from the 2 telescopes were acquired with SGPro and APT, processed in AstroPixelProcessor, Pixinsight & combined in Photoshop 2024

 

Resolution ............... 1.430 arcsec/px

Rotation ................. -3.498 deg

Reference system ......... ICRS

Observation start time ... 2024-02-01 12:00:00 UTC

Focal distance ........... 532.19 mm

Pixel size ............... 3.69 um

Field of view ............ 2d 20' 48.0" x 1d 31' 50.4"

Image center ............. RA: 5 21 41.606 Dec: +8 24 07.36

 

Annotated Version: flic.kr/p/2pxbT6x

 

 

 

Done