Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  -0.73  ·  11 Sgr  ·  7 Sgr  ·  9 Sgr  ·  B296  ·  B302  ·  B303  ·  B85  ·  B88  ·  B89  ·  B91  ·  IC 1274  ·  IC 1275  ·  IC 4684  ·  IC 4685  ·  Lagoon Nebula  ·  M 20  ·  M 21  ·  M 8  ·  Mercury  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6544  ·  NGC 6546  ·  NGC 6559  ·  PK005-01.1  ·  PK005-02.1  ·  And 14 more.
Getting plate-solving status, please wait...
Lagoon, Trifid, & IC 4685, Ha, Stephen Garretson
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Lagoon, Trifid, & IC 4685, Ha

Getting plate-solving status, please wait...
Lagoon, Trifid, & IC 4685, Ha, Stephen Garretson
Powered byPixInsight

Lagoon, Trifid, & IC 4685, Ha

Equipment

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Acquisition details

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Description

Here is a wide angle image of M 8, M 20, IC 4685, and the surrounding area, in Ha.

imaging:

Dual RedCat/WhiteCat 51mm f/4.9 Petzval Astrographs

Dual ASI ZWO 1600MM cooled cameras

Dual SXUSB filter wheels

Baader 3.5nm and 7nm Ha filters

Paramount MX+

guiding:

William Optics Star 71 Gen II f/4.9 Petzval Astrograph

ASI ZWO 290 M Mini camera

[16] 300s guided subs

[129] 60s guided subs

TheSkyX, PHD2, SGP, PixInsight, Photoshop, Preview

Comments

Sky plot

Sky plot

Histogram

Lagoon, Trifid, & IC 4685, Ha, Stephen Garretson

In these public groups

The refractors!
ZWO ASI1600MM/QHY163M