Monday, 3 September 2018

Followup: AT2018fhy

After further investigation, AT2018fhy is probably 2MASS J00431056+4116574, a possible globular cluster in M31. The fact that it's made up of many stars, some of variable type RR Lyrae, explains the variations in magnitude we observed. Thanks to Emmanuel Conseil for the information.

No comments:

Post a comment