$Exif II* b j ( 1 $ r 2 i - ' - ' Adobe Photoshop CC 2018 (Macintosh) 2018:09:24 17:11:24 04:00 0220 b j ( 1 $ r 2 ;
F i T NRAO/AUI/NSF 0220 b j ( 1 $ r 2 ;
F i T Series of radio images of FIRST J1419+3940 from 1993 to 2017 show its slow fade. Astronomers comparing data from an ongoing major survey of the sky using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) to data from earlier surveys likely have made the first discovery of the afterglow of a powerful gamma ray burst that produced no gamma rays detectable at Earth. The unprecedented discovery of this “orphan” gamma ray burst (GRB) offers key clues to understanding the aftermath of these highly energetic events. &http://ns.adobe.com/xap/1.0/ NRAO/AUI/NSF Orphan GRB Discovered with VLASS FIRST J141918.9+394036 Series of radio images of FIRST J1419+3940 from 1993 to 2017 show its slow fade. Astronomers comparing data from an ongoing major survey of the sky using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) to data from earlier surveys likely have made the first discovery of the afterglow of a powerful gamma ray burst that produced no gamma rays detectable at Earth. The unprecedented discovery of this “orphan” gamma ray burst (GRB) offers key clues to understanding the aftermath of these highly energetic events. Series of radio images of FIRST J1419+3940 from 1993 to 2017 show its slow fade. Astronomers comparing data from an ongoing major survey of the sky using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) to data from earlier surveys likely have made the first discovery of the afterglow of a powerful gamma ray burst that produced no gamma rays detectable at Earth. The unprecedented discovery of this “orphan” gamma ray burst (GRB) offers key clues to understanding the aftermath of these highly energetic events. xmp.did:4FA7A133B53611E8831AFBD7725D716B xmp.did:4FA7A137B53611E8831AFBD7725D716B xmp.did:4FA7A13BB53611E8831AFBD7725D716B xmp.did:C5FCE17EB52211E8831AFBD7725D716B xmp.did:d668da98-1754-43be-87bd-a2e4084c8991 xmp.did:f87288b3-cc61-4df8-a62f-ee1534a46b46 VLA UK Schmidt Red Blue Radio Optical L - 2.089E+08 - 14:19:18.807 +39:40:35.702 284 Million light-years E.6.2.2 Creative Commons Attribution 3.0 Unported license (http://creativecommons.org/licenses/by/3.0/) https://public.nrao.edu/?post_type=release&p=11877avm:MetadataDate="2018-10-04T14:49:11+00:00" &http://ns.adobe.com/xap/1.0/ NRAO/AUI/NSF Orphan GRB Discovered with VLASS FIRST J141918.9+394036 Series of radio images of FIRST J1419+3940 from 1993 to 2017 show its slow fade. Astronomers comparing data from an ongoing major survey of the sky using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) to data from earlier surveys likely have made the first discovery of the afterglow of a powerful gamma ray burst that produced no gamma rays detectable at Earth. The unprecedented discovery of this “orphan” gamma ray burst (GRB) offers key clues to understanding the aftermath of these highly energetic events. Series of radio images of FIRST J1419+3940 from 1993 to 2017 show its slow fade. Astronomers comparing data from an ongoing major survey of the sky using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) to data from earlier surveys likely have made the first discovery of the afterglow of a powerful gamma ray burst that produced no gamma rays detectable at Earth. The unprecedented discovery of this “orphan” gamma ray burst (GRB) offers key clues to understanding the aftermath of these highly energetic events. xmp.did:4FA7A133B53611E8831AFBD7725D716B xmp.did:4FA7A137B53611E8831AFBD7725D716B xmp.did:4FA7A13BB53611E8831AFBD7725D716B xmp.did:C5FCE17EB52211E8831AFBD7725D716B xmp.did:d668da98-1754-43be-87bd-a2e4084c8991 xmp.did:f87288b3-cc61-4df8-a62f-ee1534a46b46 VLA UK Schmidt Red Blue Radio Optical L - 2.089E+08 - 14:19:18.807 +39:40:35.702 284 Million light-years E.6.2.2 Creative Commons Attribution 3.0 Unported license (http://creativecommons.org/licenses/by/3.0/) https://public.nrao.edu/?post_type=release&p=11877avm:MetadataDate="2018-10-04T14:49:11+00:00" !ehttp://ns.adobe.com/xap/1.0/
NRAO/AUI/NSF
Orphan GRB Discovered with VLASS
FIRST J141918.9+394036
xmp.did:4FA7A133B53611E8831AFBD7725D716B
xmp.did:4FA7A137B53611E8831AFBD7725D716B
xmp.did:4FA7A13BB53611E8831AFBD7725D716B
xmp.did:C5FCE17EB52211E8831AFBD7725D716B
xmp.did:d668da98-1754-43be-87bd-a2e4084c8991
xmp.did:f87288b3-cc61-4df8-a62f-ee1534a46b46
VLA
UK Schmidt
Red
Blue
Radio
Optical
L
-
2.089E+08
-
14:19:18.807
+39:40:35.702
284 Million light-years
E.6.2.2
Creative Commons Attribution 3.0 Unported license (http://creativecommons.org/licenses/by/3.0/)
Series of radio images of FIRST J1419+3940 from 1993 to 2017 show its slow fade.https://public.nrao.edu/wp-content/uploads/2018/09/nrao18df07.jpgavm:MetadataDate="2018-09-24T20:52:38+00:00"https://public.nrao.edu/?post_type=release&p=11877