Targets / NGC 6357
Astrophotoguru · Lobster Nebula
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NGC 6357

NGC 6357 — Lobster Nebula

Emission Nebula
· Scorpius
Intermediate
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Observing: Tonight · 8:00 PM–5:00 AM

Observability

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Overall Imaging Recommendation

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Target information

Object type
Emission Nebula
Constellation
Scorpius
Right ascension
17h 24m 42s
Declination
-34° 19′ 59″
Magnitude
Not recorded
Angular size
60′ × 50′
Surface brightness
Not recorded
Difficulty
Intermediate
Best months
May-Aug
Catalog IDs
NGC 6357

About this target

Framing dimensions include the main NGC 6357 emission complex.

Recommended telescopes

Tele Vue
660mm f/5.2 · 127mm aperture
Frames 49% of APS-C FOV
Astro-Physics
660mm f/6.0 · 110mm aperture
Frames 49% of APS-C FOV
Takahashi
650mm f/5.0 · 130mm aperture
Frames 48% of APS-C FOV
William Optics
648mm f/4.9 · 131mm aperture
Frames 48% of APS-C FOV
William Optics
703mm f/6.9 · 102mm aperture
Frames 52% of APS-C FOV
Stellarvue
714mm f/7.0 · 102mm aperture
Frames 53% of APS-C FOV

Recommended cameras

QHYCCD
3.76µm pixels · cooled
Player One
4.63µm pixels · cooled
ZWO
5.94µm pixels · cooled
OGMA
3.76µm pixels · cooled
OGMA
3.76µm pixels · cooled
ToupTek
2.90µm pixels · cooled

Example framing

FOV 3.13° × 2.08°
Scale 1.86″/px
Target fills 48% of frame
Preview in planner
FOV 3.13° × 2.08°
Scale 1.86″/px
Target fills 48% of frame
Preview in planner
FOV 3.17° × 2.12°
Scale 1.88″/px
Target fills 47% of frame
Preview in planner

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