Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to https://gcn.nasa.gov.
New Announcement Feature, Code of Conduct, Circular Revisions. See news and announcements

GCN Circular 33307

Subject
GRB 230205A: SUBARU HSC pre-imaging for host galaxy search
Date
2023-02-09T16:31:10Z (a year ago)
From
Kuiyun Huang at CYCU <kuiyun@gmail.com>
Y. Urata, K.Y. Huang on behalf of a larger collaboration

We processed pre-imaging data for the field of the possible short GRB
230205A (Ambrosi et al., GCN Circ. 33271; Sakamoto et al., GCN Circ. 33280)
obtained by SUBRU Hyper-Suprime-Cam with i-band filter on June 6, 2019.
No clear source is identified within the enhanced XRT position (Goad et
al., GCN Circ. 33275).
The host galaxy candidate suggested by Tomasella et al. (GCN Circ. 33302)
is clearly detected.
In addition to this source, there is a source with i = 22.1 +/- 0.1
at the NW edge of the XRT error circle at RA = 13:28:16.92 Dec =
+46:43:32.73.

The image is available at the following link.
https://lh3.googleusercontent.com/VfQ2VhB3PtkCkwrfTVEKX0M0ARJ4bMKJk5g8vnVejx2Onx5CO5HamxaU6h34PDI1m0_MYmf3s-QSkacCSJYbEIMLV57-NkLBpnrVQCxVrMatuUvc4uf0euvRk9m65tiY7A=w1280
Looking for U.S. government information and services? Visit USA.gov