TITLE:   GCN CIRCULAR
NUMBER:  24303
SUBJECT: Correction to GCN Circular 24301: LIGO/Virgo S190425z: Lulin observations of the Swift/UVOT transient
DATE:    19/04/27 21:07:09 GMT
FROM:    Albert Kong at NTHU  <akhkong@gmail.com>

The start time in the previous circular is incorrect and has been corrected
here.

LIGO/Virgo S190425z: Lulin observations of the Swift/UVOT transient

Albert Kong (NTHU), Han-Jie Tan (NCU), Po-Chieh Yu (NCU), Chow-Choong
Ngeow (NCU), Wing-Huen Ip (NCU)

On behalf of Global Relay of Observatories Watching Transients
Happen (GROWTH) collaborations

We used the 1m telescope at the Lulin Observatory in Taiwan to obtain
g- and r-band images of the transient found by Swift/UVOT (GCN 24296).
The observations started at 2019-04-27 19:30 UT and the exposure time is
300s for both filters. With a limiting magnitude of about 21.5 (AB) by
comparing to PS1 images, we do not detect the UVOT transient.