GRB 191106A: NOT optical upper limit
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning
We observed the field of GRB 191106A (Marshall et al., GCN 26177) using
the Nordic Optical Telescope (NOT) equipped with the ALFOSC camera.
Observations started at 19:35:51 UT on 2019-11-06 (i.e., 3.35 hr after
the BAT trigger), and 16x200s Sloan z-band frames were obtained. No
optical source is detected in our stacked image at the XRT position
(Page et al., GCN 26190), down to a limiting magnitude of z > 22.0 at
a mean time of 4.0 hr post-burst, calibrated with the nearby SDSS
field.
Originalsprog | Engelsk |
---|---|
Tidsskrift | GRB Coordinates Network, Circular Service |
Udgave nummer | 26191 |
Status | Udgivet - 1 nov. 2019 |
Links
- http://adsabs.harvard.edu/abs/2019GCN.26191....1Z
Forlagets udgivne version
ID: 271766053