Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  7 Sgr  ·  9 Sgr  ·  B296  ·  B302  ·  B303  ·  B88  ·  B89  ·  HD163981  ·  HD164031  ·  HD164105  ·  HD164146  ·  HD164147  ·  HD164172  ·  HD164194  ·  HD164227  ·  HD164265  ·  HD164266  ·  HD164385  ·  HD164386  ·  HD164403  ·  HD164453  ·  HD164515  ·  HD164535  ·  HD164536  ·  HD164537  ·  HD164585  ·  HD164602  ·  HD164679  ·  HD164718  ·  HD164741  ·  And 189 more.
Lagoon nebula Ha, Duane Melvin
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Lagoon nebula Ha

Lagoon nebula Ha, Duane Melvin
Powered byPixInsight

Lagoon nebula Ha

Equipment

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Acquisition details

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Description

6 subs 60 seconds each with Antlia Ha filter 3nM,  6 minutes integration time!
10 darks -10C
QHY268M pro, APS-C sensor with QHY 7 position filter wheel
Esprit APO triplet refractor, 102ED 550mm, no reduction with supplied 100 field corrector and 40 mm image circle
EQ6Rpro mount
Bortle 1 Skies Marathon Tx. 5-13 2024

PHD guiding on ST4 Cable direct to mount from Orion Starshoot auto-guider TM camera on 80x300 doublet refractor
APT capture
deepskySTACKER
PIXINSIGHT
ps

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Lagoon nebula Ha, Duane Melvin

In these collections

B. Ha Images