|
NGC 3750, Copelands Septett (Leo)
Click on the image for a larger version
| Date/Site: |
27. and 30. March 2025, e-EyE |
Exposure/
Filter: |
R: 28 x 180 seconds,
G: 27 x 180 seconds,
B: 27 x 180 seconds,
L: 53 x 300 seconds (-5°C) |
Camera/
Optics/
Instrument: |
ASI 2600MM Pro with Astronomik Type 2c-filter on 400mm f/5 Newton with 2" TS Comacorrector on AP1200 GTO |
|
Data acquired remotely using N.I.N.A.,
Off-Axis-Guiding with ASI120,
Focusing with Microtouch,
Calibration with MaximDL 6, processing in PixInsight 1.8 using BXT and GraXpert |
The galaxy NGC 3750, together with NGC 3745, 3746, 3748, 3751, 3753 and NGC 3754, forms the Copeland Septet galaxy group in the constellation Leo, named after its discoverer.
|
© Friedhelm Hübner, last revision: 02.12.2025