GRB 970228 z = 0.695 Day 200 R host = 24.6 Scale: 1.37”/side

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GRB 970228 z = 0.695 Day 200 R host = 24.6 Scale: 1.37”/side GRB 970508 z = 0.835 Day 200 R host = 25.8 Nucleus-OT offset < 0.01” Scale: 9.3” x 10.5” GRB 971214 z = 3.418 Day 144 R host = 25.5 Nucleus-OT offset ~ 0.06” Scale: 6.35”/side GRB 980329 z > 2 (probable) Day 880 R host = 28. Galaxy-radio offset ~ 0.75” Scale: 17.5”/side GRB 980519 z: unknown Day 750 R host = 27.5 Galaxy-OT offset ~ 1.5” Scale: 6.5”/side GRB 980613 z = 1.097 Day 799 R host = 26. Field ~ 6 galaxies; tidal interactions Scale: 18.4”/side

description

GRB 970228 z = 0.695 Day 200 R host = 24.6 Scale: 1.37”/side. GRB 980329 z > 2 (probable) Day 880 R host = 28. Galaxy-radio offset ~ 0.75” Scale: 17.5”/side. GRB 970508 z = 0.835 Day 200 R host = 25.8 Nucleus-OT offset < 0.01” Scale: 9.3” x 10.5”. GRB 980519 - PowerPoint PPT Presentation

Transcript of GRB 970228 z = 0.695 Day 200 R host = 24.6 Scale: 1.37”/side

Page 1: GRB 970228 z = 0.695 Day 200 R host  = 24.6 Scale:  1.37”/side

GRB 970228z = 0.695Day 200Rhost = 24.6

Scale: 1.37”/side

GRB 970508z = 0.835Day 200Rhost = 25.8Nucleus-OT offset < 0.01”Scale: 9.3” x 10.5”

GRB 971214z = 3.418Day 144Rhost = 25.5Nucleus-OT offset ~ 0.06”Scale: 6.35”/side

GRB 980329z > 2 (probable)Day 880Rhost = 28.Galaxy-radio offset ~ 0.75”Scale: 17.5”/side

GRB 980519z: unknownDay 750Rhost = 27.5Galaxy-OT offset ~ 1.5”Scale: 6.5”/side

GRB 980613z = 1.097Day 799Rhost = 26.Field ~ 6 galaxies; tidal interactionsScale: 18.4”/side

Page 2: GRB 970228 z = 0.695 Day 200 R host  = 24.6 Scale:  1.37”/side

GRB 981226z = 1.097; no OT?Day 555Rhost = 24.3Nucleus-radio offset ~ 0.7”Scale: ~2.4”/side

GRB 990123z = 1.600Day 380Rhost (3 knots) = 28OT in outer, S. arm

Scale: 3.2”/side

GRB 990308z: unknownDay 468Rhosts = 27.Galaxy-OT offsets, 1.4” & 2.2” Scale: 6.5”/side

GRB 990506z: unknown; no OTDay 413Rhost = 25.0Radio centered on host (fhwm ~ 0.14")Scale: ~ 6.3”/side

GRB 990510z = 1.619Day 355Vhost = 28.Nucleus-OT offset 0.066” (~ 600 pc)Scale: 1.25”/side

GRB 990705z: unknown (low?)Day 387Vhost = 22.8Nucleus-OT offset 0.9”; face-on spiralScale: 7.6”/side

Page 3: GRB 970228 z = 0.695 Day 200 R host  = 24.6 Scale:  1.37”/side

GRB 990712z = 0.430Day 287Rhost = 22.OT centered on bright red knotScale: 1.6”/side

GRB 991208z = 0.706Day 287Vhost = 24.6Nucleus-OT offset ~ 0.06”Scale: 2.5”/side

GRB 991216z = 0.77, 0.80, 1.02Day 123Rhost = 26.9host diameter, 0.3”BATSE: 3rd rankedScale: 3.2”/side

GRB 000131z = 4.50Day 6Rhost+OT = 24.6(VLT-Antu 8.2-m)

Scale: ~ 50”/side

GRB 000301cz = 2.03Day 34Rhost,OT = 26.9, 27.8Host unresolved

Scale: 0.9”/side

GRB 000418z = 1.118Day 47Rhost = 23.9Compact host (fhwm ~ 0.13")Scale: 5”/side