Overview:
Auriga, known as the Charioteer, is a prominent constellation in the northern sky. It is associated with the mythological Greek hero Erichthonius, the charioteer who invented the chariot. Auriga is easily recognizable due to its pentagonal shape and contains several bright stars and interesting deep-sky objects.
Bright Stars:
Capella: Auriga’s brightest star and the sixth brightest in the night sky. It is a yellow giant and is part of the asterism known as the Winter Hexagon.
Menkalinan (Beta Aurigae): The second-brightest star, a binary star system.
Mahasim (Theta Aurigae): Another notable star in Auriga.
How to Find Auriga
Location: Auriga is situated near the constellations Taurus and Perseus.
Shape: Look for a large pentagon north of the celestial equator.
Using Capella: Start by locating Capella; it is one of the most luminous stars visible to the naked eye.
Asterism: The Winter Hexagon asterism can guide you, as Capella is a part of it. This asterism is visible in the winter sky.
Best Time to See Auriga
Season: The best time to observe Auriga is during the winter months, particularly from November to April.
Time: Late evening when the constellation is high in the sky.
Deep Sky Objects in Auriga
Messier 36 (M36) also known as the pinwheel duster
Type: Open Cluster
Location: Near the centre of Auriga.
Description: Contains approximately 60 stars.
How to Find: Look close to the pentagon shape but slightly east.
Messier 37 (M37):
Type: Open Cluster
Location: Southeast of M36.
Description: The richest open cluster in Auriga with over 500 stars.
How to Find: Follow the chain of clusters starting from M36.
Messier 38 (M38) also known as the starfish cluster
Type: Open Cluster
Location: Northwest of M36.
Description: Often described as a cross shape. –
How to Find: Identified as part of the cluster chain with M36 and M37.
IC 405 (Flaming Star Nebula):
Type: Emission and reflection nebula
Location: Near AE Aurigae, a variable star.
Description: Known for its nebulosity, surrounding the runaway star AE Aurigae.
How to Find: Use a telescope for the best view; located between M38 and Capella.
Observing Tips
Equipment: A pair of binoculars or a small telescope will enhance visibility of the deep-sky objects.
Dark Skies: For the best results, find a location away from city lights.
Star Maps: Utilize a star app or a star map during your observation for easier navigation.
By familiarizing yourself with the shape of Auriga and its bright star Capella, you can more easily explore the many fascinating features this constellation offers.