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Afterglow of GRB 990510
This wide-field photo was obtained with the Wide-Field Imager (WFI) at the MPG/ESO 2.2-m telescope at La Silla on May 11, 1999, at 08:42 UT, under inferior observing conditions (seeing = 1.9 arcsec). The exposure time was 450 sec in a B(lue) filter. The optical image of the afterglow of GRB 990510 is indicated with an arrow in the upper part of the field that measures about 8 x 16 arcmin 2. The original scale is 0.24 pix/arcsec and there are 2k x 4k pixels in the original frame. North is up and East is left.
Kilde:ESO
Om billedet
Id: | eso9926a |
Type: | Observation |
Udgivelsesdato: | 18. maj 1999 |
Relaterede pressemeddelelser: | eso9926 |
Størrelse: | 1582 x 2720 px |
Om objektet
Navn: | GRB 990510 |
Type: | Early Universe : Cosmology : Phenomenon : Gamma Ray Burst |
Afstand: | z=1.619 (rødforskydning) |
Kategori: | Cosmology |
Baggrundsbilleder
1024x768
376,0 KB
1280x1024
616,8 KB
1600x1200
864,5 KB
1920x1200
942,5 KB
2048x1536
1,2 MB
Farver & filtre
Bånd | Teleskop |
---|---|
Optisk B | MPG/ESO 2.2-metre telescope WFI |