TITLE: GCN CIRCULAR NUMBER: 20758 SUBJECT: LIGO/Virgo G275404: MASTER OT is outside LIGO error region DATE: 17/02/26 20:45:35 GMT FROM: Mansi M. Kasliwal at Caltech J. Sollerman (OKC), S. Smartt (QUB) and M. M. Kasliwal (Caltech) report The position of MASTER OT J173532.70+103810.5 (LVC GCN #20740) is outside the LIGO 90% localization contour. Further follow-up of the possibly fast fading nature of the source may not be necessary in the GW context.