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M45 Pleiades (7 sisters, Subaru, etc.)

UrmasX
2532983
Category:Deep Sky
Published:
786
M45 Pleiades (7 sisters, Subaru, etc.)NGC 1456IC 1990NGC 1432NGC 1435IC 349IC 354IC 1995
Resolution:
5210x3393 px
File size:
15317 KB

Photo description / processing

Comparing different filters. This time Svbony SV240. As expected, for reflection nebulae and dust, "broad" filters work better than narrowband. But which specific "broad" one is better: Svbony SV240 or Antlia QUAD - is not yet clear.

Technical information

Telescope/Lens
SharpStar 50EDPH
Camera
ZWO ASI2600 Air
Mount
Самодельная гармошка 2х11
Guide Scope
Встроенный датчик
Guide Camera
SC2210
Accessories
ZWO ASIAir в камере, ZWO EAF
Software
SiriL, StarNet++, GraXpert
Location
Каштаны, Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 117 × 120″ · ISO/Gain: 101 · фильтр Svbony SV240 ·

Total exposure: 3 h 54 m

Photo versions

M45 Pleiades (7 sisters, Subaru, etc.)
Current photo
M45 Pleiades (7 sisters, Subaru, etc.)

Oct 1st, 2025

3 h 54 m

Comparing different filters. This time Svbony SV240. As expected, for reflection nebulae and dust, "broad" filters work better than narrowband. But which specific "broad" one is better: Svbony SV240 or Antlia QUAD - is not yet clear.

M45 Pleiades (7 sisters, Subaru, etc.)
M45 Pleiades (7 sisters, Subaru, etc.)

Sep 19th, 2025

7 h 6 m

Continuation of shooting "Auxiliary Caliber". The filter and location are not quite suitable for this object, or rather not suitable at all. The goal of this series of "shoots" is filter comparison. Next in line are Antlia QUAD and SVbony SV240

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Previous version
Current version

Comments

dmcl
Photographing reflection nebulae with the Antlia QUAD? What's the point? Its bandpass is optimized for SHO.
Reply

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