Bubble Nebula
Bubble Nebula: The socalled Bubble Nebula complex in the center of this image is part of a huge molecular cloud and HII region (ionized hydrogen). The red glowing gas covers major parts of the image.
The actual round bubble is generated by a massive bright and hot star and its fierce star winds. The diameter of the bubble is 10 LY and lies 11000 LY away.
Object |
Bubble Nebula |
|---|---|
Catagory |
Nebulae |
Designation |
NGC 7635 |
Constellation |
Cassiopeia |
Optics |
RC 8" f/8, ZWO focuser, ZWO 7-Pos filterwheel |
Mount |
Sky-Watcher AZ-EQ6 Pro |
Camera |
ASI 1600MM Pro |
Exposure |
40x5m Ha,OIII, 20x5m SII. 5x2m RGB each. ZWO Filterset . N.I.N.A for image acquisition and sequencing Total exposure 8h50m |
|---|---|
Calibration |
Dark and Flat Frame |
Guiding |
ASI 120MM Mini with ZWO OAG, PHD2 as Guiding Software |
Processing |
PixInsight, Photoshop. Color code L:Ha, R:Ha, G,B:OIII. ZWO Filter Set. RGB as Overlay |
Location-Date |
Eningen,Germany - 21/22.Aug 2032 |
Remark |