Hemisphere:  Southern  ·  Contains:  Horsehead nebula  ·  IC 434  ·  NGC 2023
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On horse back, 


            Ivaylo Stoynov
On horse back
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On horse back

Technical card

Imaging telescopes or lenses: Takahashi TOA-130

Mounts: Takahashi EM-200

Guiding cameras: QHYCCD QHY 22

Focal reducers: Takahashi TOA Reducer at F/5.5

Software: PixInsight PixInsinght 1.8 RC7  ·  PHD guiding  ·  APT - Astro Photography Tool

Filters: Baader Planetarium Ha 7nm 2"

Accessory: Brightstar Quantum Electronic Filter Wheel 7x2"  ·  Brightstar Advanced OAG

Dates:Jan. 6, 2018

Frames:Baader Planetarium Ha 7nm 2": 13x900" -40C bin 1x1

Integration: 3.2 hours

Avg. Moon age: 19.69 days

Avg. Moon phase: 74.93%

Temperature: -2.00

Basic astrometry details

Astrometry.net job: 1882371

RA center: 5h 40' 49"

DEC center: -2° 31' 22"

Pixel scale: 2.405 arcsec/pixel

Orientation: 133.926 degrees

Field radius: 0.606 degrees

Resolution: 1458x1080

Locations: Nedelkovo, near Sofia, Bulgaria

Data source: Backyard


To my grown-up kids, a memory of Starky's tales :)



Ivaylo Stoynov
License: None (All rights reserved)

Sky plot

Sky plot


On horse back, 


            Ivaylo Stoynov

In these public groups

Imaged with APT
The refractors!