T Cancri is a red giant variable that gets it's deep reddish color from carbon that is dredged up from its core that forms a fine soot layer that scatters away the blue and green light, much like a sunset does. T Cancri varies in brightness from a magnitude 7.6 down to 10.5 in the green light band over a period of around 482 days. It was around magnitude 8.6 when this image was taken.
T Cancri - Carbon Star
- Constellation: Cancer
- Right Ascension: 08 56 40.1
- Declination: +19 50 57
- Details
- Category: Stars
- Telescope: Explore Scientific 127 Refractor
- Camera: Atik 314l+