TITLE: GCN CIRCULAR NUMBER: 38431 SUBJECT: GRB 241113B : RAPAS follow-up observation DATE: 24/12/03 16:29:28 GMT FROM: Thierry Midavaine at GRANDMA <thierrymidavaine@sfr.fr> Thierry Midavaine on behalf of the RAPAS network reports (#2) : Patrick Martinez, Pascal André, David Bregou, David Fardin, Erik Guthleben [1] observed the Gamma-Ray Burst GRB241113B (N. Dagoneau et al. GCN 38196, D. Turpin et al. GCN 38330) using [1] ADAGIO N 820mm telescope f=3.1m at Belesta Observatory (IAU A05) equiped with a Moravian C3 CMOS camera, 25mn exposure, equiped with RAPAS filter meeting the Gaia G photometric band. The FITS file is reduced with the Gaia photometric catalog in respective G band. The afterglow is detected RA(J2000) = 07h20m55.30s ; Dec(J2000) = +46°48’13.1” Accy +/- 0.5“ [1] MJD(mid) Gaia band mag. accy RAPAS station 60642.92014 G 22.25 +/-0.5 [1] RAPAS ( https://proam-gemini.fr/rapas/ ) is a new ProAm collaboration funded by Paris Observatory, delivering to a network of french amateur observatories a set of 3 filters meeting the Gaia spectral bands. This network is dedicated to deliver data in the Gaia photometric system on selected astrophysical alerts by Astro-COLIBRI ( https://astro-colibri.com/ ) or from Gaia alerts. View this GCN Circular online at https://gcn.nasa.gov/circulars/38431. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...