Fishing Net

Sharky

5917985

Deep Sky

Sep 24th, 2026

184

NGC 6992NGC 6995IC 1340

Resolution:: 8693x5760 px
File size:: 65882 KB

Show astrometry on hover

Technical information

Telescope/Lens: Laniakea 425mm f/2.9
Camera: ZWO ASI2600MM PRO
Mount: Skywatcher EQ8-R
Guide Scope: Sky-Watcher Evoguide 50ED
Guide Camera: ZWO ASI178MM
Accessories: Sharpstar 30085NTRD, Ivan7enych FW, ZWO EAF, ZWO Asiair
Software: Pixinsight

Location: Краснодар, Россия

Light pollution

Green, Bortle 4 zone

Date taken: Sep 15th, 2025

Exposure

150 × 120″ · ISO/Gain: 100 · Antlia Highspeed 3nm Ha · Sep 15th, 2025
150 × 120″ · ISO/Gain: 100 · Antlia Highspeed 3nm Oiii · Sep 15th, 2025
150 × 120″ · ISO/Gain: 100 · Antlia Highspeed 3nm S2 · Sep 15th, 2025

Total exposure: 15 h 0 m

Photo versions

Current photoUpdated

Fishing Net

Sep 24th, 2026

15 h 0 m

Fisherman's Net

Jun 25th, 2026

10 h 0 m

Show changes

Comments

oeswww

Fisherman's Netfrom 06/25/2026

As if in a bluish tint.

Jun 26th, 2026

UrmasX

Fisherman's Netfrom 06/25/2026

Previously, this Laniakea 425mm was around f/3.5, but now it's f/2.9. Nothing else changed in the technical information.
Is it a different coma corrector?
And as I understand it — this is a mosaic?

Jun 26th, 2026

SharkyReply to UrmasX

Fisherman's Netfrom 06/25/2026

No, it's not a mosaic. A year ago, I swapped the 1.0 corrector for a 0.85 reducer, changed the camera from a 533 to a 2600, and now use Antlia narrowband Highspeed filters.

Jun 26th, 2026

UrmasXReply to Sharky

Fisherman's Netfrom 06/25/2026

The camera has a resolution of 6248x4176, but the image is 8705x5818 — how does that work? Drizzle?
I figured out the mosaic — I dug into Stellarium more carefully.

Jun 26th, 2026

SharkyReply to UrmasX

Fisherman's Netfrom 06/25/2026

Yes, drizzle.

Jun 26th, 2026

oeswww

Fishing Netfrom 09/24/2026

The cropping is exactly 1 to 1 like mine. We could do a group shot =D

Sep 24th, 2026