List of Watcher Circulars

GRB follow-up observations are rapidly notified to the community via notices distributed through the Gamma-ray Coordinates Network.

  • GCN 18085: GRB 150727A: Watcher optical upper limit
  • GCN 17974: GRB 150616A: Watcher optical upper limit
  • GCN 15403: GRB 131030A: Watcher OT detection
  • GCN 15058: GRB 130727A: Watcher optical limit
  • GCN 14598: GRB 130427A, Watcher afterglow detection
  • GCN 13396: Watcher follow-up observations of IGR J17062-6143 (Swift trigger 525148)
  • GCN 13144: GRB 120327A afterglow detection
  • GCN 10150: GRB 091109B: Optical limits from Watcher
  • GCN 8303: GRB 080928: Watcher observations
  • GCN 8216: GRB 080906: Watcher observations
  • GCN 8207: GRB 080905B: Watcher optical detection
  • GCN 7718: GRB 080514B: Watcher observations
  • GCN 7619: GRB 080414 Watcher observations
  • GCN 7316: GRB080218B: Watcher prompt limit
  • GCN 6586: GRB 070628: Watcher Observations
  • GCN 6562: GRB 070621: Watcher Observations
  • GCN 6538: GRB 070615: Watcher Observations
  • GCN 6528: GRB 070611: Watcher Observations
  • GCN 6500: GRB 070610: Watcher Observations
  • GCN 6233: GRB 070330 – Watcher Observations
  • GCN 5615: GRB 060926: Watcher observations
  • GCN 5566: GRB 060912B: Watcher observations
  • GCN 5510: GRB060904B: Watcher observations
  • GCN 5492: GRB 060901: Watcher observations
  • GCN 5257: GRB060614: Watcher observation
  • GCN 5247: GRB 070706B: Watcher upper limit
  • GCN 5199: GRB060602B: Watcher observations – no OT candidate
  • GCN 5165: GRB 060526: Watcher Observations
  • GCN 4960: GRB 060413: Watcher UBVR observations