GRB 200306C: BOOTES-1 detection of the optical afterglow
Abstract
The 30cm BOOTES-1 robotic telescope at INTA-CEDEA in Huelva (Spain) automatically responded to the Swift trigger of GRB 200306C (Gropp et al., GCNC 27326). A sequence of 1-s images (clear filter) were obtained starting at 22:52:28 UT (i.e. 109s after the burst). At the UVOT position reported by Swift an optical transient is detected with R = 14.9, in agreement with the MASTER (Lipunov et al. GCNC 27324) and FRAM detections (Jelinek et al. GCNC 27328). A detailed analysis for the sequence of images which were obtained is ongoing. The magnitude is calibrated against the USNO-B1 catalog and is not corrected for Galactic extinction in the direction of the GRB. We thank the staff at INTA-CEDEA for its excellent support.
- Publication:
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GRB Coordinates Network
- Pub Date:
- March 2020
- Bibcode:
- 2020GCN.27329....1H