32 31 30 29 28 27 26 25 24


IC 410


 

Object:

IC 410 Tadpole Nebula in Auriga

RA = 5hrs 22 min DEC = 33 deg, 24 min

Date & Site:

Imaged over two nights from 11/11-11/12/2012; Runningman Observatory, Carlsbad

Conditions: calm; 45 degrees; excellent seeing

Equipment:

Telescope: Takahashi FSQ106 Refractor (F5 530 mm fl)
Mount: Losmandy G-11 with Gemini
Camera: ST-10XME; CFW10; externally guided

Notes:

Exposures: 60 min of Ha (6 nm); 90 min of SII (3nm) and 120 min of O3 (3nm) in 15-min subexposures for a total of 4.5 hrs.

Color processed using the Hubble palette by assigning hydrogen-alpha to green, doubly ionized oxygen to blue and ionized sulfur to red. A final layer of Ha added as lumninance

FOV = 96 x 65 arc minutes

This faint emission nebula lies about 12,000 light-years away in the northern constellation Auriga. Doubly ionized oxygen dominates the core of this region. Notable near the 10 o'clock position in this widefield view are two relatively dense streamers of material trailing toward the nebula's central regions. These "tadpoles" are sites of ongoing star formation. Each one is about 10 light-years long.

Back to Images