Names Triangulum Galaxy, Messier 33, NGC 598 Type Spiral galaxy Constellation Triangulum Distance ≈ 2.6 million ly Magnitude 5.7 Size 60.3′ × 35.5′ RA 01h 33m 50.9s Dec +30° 39′ 37″
The Triangulum Galaxy is a spiral galaxy 2.878 million light-years (ly) from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC 598.1
Open in the gallery: Triangulum Galaxy Triangulum Galaxy Telescope SVBONY Sv545 (202.5 mm f/4.5) Camera ToupTek ATR533C (IMX533 colour) - Gain 100 -10 °C Mount Sky-Watcher Star Adventurer GTi Control Polaris (N.I.N.A. fork for the Raspberry Pi with a browser UI) Dates 2026-11-02, 2026-11-04, 2026-11-13 Integration time 7h 30m Processing PixInsight OSC with a little masking of the galaxy to regain saturation without adding noise to the background.