V. D'Elia (ASDC) for the Swift team
Hurley et al. (GCN Circ. 17502) reported the GRB detection. A long-duration GRB 150220A has been observed by Fermi (GBM trigger 446134898), Konus-Wind, Mars-Odyssey (HEND), and MESSENGER (GRNS), so far, at about 51696 s UT (14:21:36). Table 1 contains the best reported positions from Swift.
Table 2 is a summary of GCN Circulars about this GRB from observatories other than Swift.
BAT did not observe this burst.
XRT results are not available.
UVOT results are not available.
Figure 1. The BAT light curve is not available.
RA (J2000) | Dec (J2000) | Error | Note | Reference |
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Band | Authors | GCN Circ. | Subject | Observatory | Notes |
---|---|---|---|---|---|
Optical | Romanyuk et al. | 17645 | Optical observations at Kyiv comet station |
||
Gamma-ray | Hurley et al. | 17502 | IPN Triangulation | IPN | |
Gamma-ray | Golenetskii et al. | 17503 | Konus-Wind observation | Konus-Wind | Fluence=3.00(-0.29,+0.37)x1 |
Gamma-ray | Roberts and Meegan | 17505 | Fermi GBM observation | Fermi GBM | Fluence=2.72±0.07x1 |
Other | Golovnya and Andruk | 17589 | the review of the sky area in plate archives |
March 27, 2015