Supernova SN2023bvj

Constellation: Leo Minor

Supernova SN2023bvj (a.k.a. ATLAS23cgq) was discovered by ALTAS on February 18, 2023. It is located in NGC 3021, a spiral galaxy in Leo Minor, which is about 90 million Ly away. Its magnitude was about 15.9. Link to interactive sky chart.

Dates:

This image was taken on January 17, 2023.

Telescope & Mount

Celestron 9.25″ EdgeHD with 0.7x reducer on a 10Micron GM1000HPS mount.

Imaging:

Camera: ASI2600MC-Pro (bin 1×1)

Data:
Optolong L-Pro: 20x300s

Total integration time: 1h 40′