Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.iki.rssi.ru/galeev/astro2007/volnova.pdf Дата изменения: Tue Mar 31 14:19:16 2009 Дата индексирования: Tue Oct 2 12:22:30 2012 Кодировка:

"" - GRB 051008

. ( ), . ( ), . (), . ( ), . ( ), . ( )


-:
30%

: F ~ - FX-ray (t = 11h) + Foptical (t = 11h) => OX OX < 0.5 ­ -
(Jakobsson, et al., 2004)


-: ; ; (z 5); "" ;


-
­ GRB 970228, (Bloom, et al., 1998). z 0,0085 (GRB 980425, 060210A, Stanek, et al., 2007).
Fynbo, 2000

) 3,91 (GRB

­ , , , . - . , , , z > 6.


GRB 051008:
Swift/BAT T0=05.10.08 16:33:21 UT, XRT/Swift ­ 0 + 50 , UVOT ­ 15m, 0 + 50 (Marshall, et al. (2005) GCN Circ. 4069); KONUS-Wind (Golenetskii, et al. (2005) GCN Circ. 4078), Suzaku/WAM (Ohno, et al. (2005) GCN Circ. 4297); , : 0 + 32 ­ 21m.4, (Rumyantsev, (2005) GCN Circ. 4081 & Circ. 4087); 1,34- : 0 + 96 ­ 19m (Kann, et al. (2005) GCN Circ. 4246); (>80 Jy at 8.5 GHz, Cameron, (2005) GCN Circ. 4074); 2006, , : GRB 051008;


GRB 051008: 051008:

20.06.2006, NOT, R, 0".95, 25m.2, 0.19" /pix, Id3 RA 13h31m29s.51 ± 1s.20, Dec +42°05'53".67 ± 0".08 (J2000), XRT ­


GRB 051008: 051008:
8.10.05 t-t0,d 0,04 . . 2200 4260 4800 4800 2760 3300 4200 . R R R V R B i / 23.3 24.5 25.2 25.0 24.3 25.6 22.5 Id1 21.77 ± 0.09 21.77 ± 0.03 21.86 ± 0.03 22.20 ± 0.03 21.84 ± 0.05 22.54 ± 0.03 21.13 ± 0.08 Id2 22.55 ± 0.22 22.60 ± 0.07 22.81 ± 0.07 24.13 ± 0.09 / 24.90 ± 0.07 22.03 ± 0.10 Id3 / 23.17 ± 0.11 24.15 ± 0.09 24.35 ± 0.11 / 25.19 ± 0.13 22.48 ± 0.30 Id4 / / 24.57 ± 0.12 24.57 ± 0.12 / 25.43 ± 0.16 /

28.4.06 202,3 20.6.06 255,3 30.6.06 265,2 NOT NOT

25.7.06 290,1 12.8.06 308,2 20.8.06 316,2 NOT NOT


GRB 051008 ­

F~t

-1

FX (t = 11h) = 0.48 в 10-7 FO (t = 11h) = 0.068 в 10-7 < -0.29 (Jakobsson, et al., 2004)


Id3 XRT
XRT ­ RA 13h 31m 29s.55, Dec +42° 05' 53".3 (J2000) 1".2, Id3 ­ RA 13h 31m 29s.51 ± 1s.20, Dec +42° 05' 53".67 ± 0".08 (J2000). 3'x3' 52 ­ = 0.0016 ." Id1-4 16"x16"

PId3 = 0.72% Pcluster = 0.08%



Id1-4 0.5 < z < 3 : ­ MW ­ LMC ­ SMC HyperZ - Bolzonella, et al., 2000



Id 1 2 3 3 4 4 z 0.79 0.51 0.88 1.90 0.90 1.92 P, % 99.85 22.96 14.21 79.86 58.12 85.90 Host type Im Im B B B B ext MW SMC MW MW MW MW age, Gy 0.72 8.50 0.01 0.36 0.06 0.36 A
V

z0.72 0.47 0.77 1.84 0.71 1.83

z+ 0.86 0.55 1.02 1.96 1.09 1.99

M

R

d, kpc 52.48 ± 1.47 39.59 ± 2.19 9.44 ± 4.64 10.26 ± 5.05 7.89 ± 1.55 8.58 ± 1.68

0.4 1.1 1.0 0.8 0.8 1.1

-22.90 -19.45 -20.82 -23.62 -20.91 -23.66



Id 3 3 3 2 2 1 ­ ­ ­ ­ ­ ­ ­ Id 1 2 4 1 4 4 L, " 4.60 ± 0.63 6.57 ± 0.43 5.84 ± 0.19 6.16 ± 0.74 10.90 ± 0.41 8.95 ± 0.61 L, 35.60 50.85 45.20 47.68 92.11 69.27 kpc ± 4.88 ± 3.35 ± 1.52 ± 5.63 ± 3.18 ± 4.77

z = 0.88 ± 0.13 7.74 / "




-1/ w
F = F0 t t jb
1w

t + t jb

2w




- GRB 051008
Eiso = 1.09+0.44 в 1053 -0.31 , tjb = 0.17 ± 0.01 j = 1°.65 ± 0°.11 - E = 5.65 +0..81 в 1048 - 0 72 178 Ep = 865 +136 -




GRB 051008

Eiso (Erad)
(

Amati, et al. 2002

)


GRB 051008
GRB
970828 980329 990506 000210 020819 030115 051008 051022 051109b* 060210*

XT OT RT
+ + NO + NO NO + + + + + + + + + + + + + + -

OX

z
0.96 2-3,9 1.3 0.85 0.41

Host R mag type
Im Burst Sc 25.2 25.0 23.46 19.5 25.58 24.15 21.5 14.5 -

color
R-K~3.7

A

V

M
-19.63 -19.8

SFR
., . / . / ~13 M/ ~2.1 M/

ref.
Djorgovski, 2001 Lamb, 1999 Bloom, 2003 Gorosabel, 2003 Jakobsson, 2005 Levan, 2006 Castro-Tirado, 2007 Perley, 2006, GCN5387 Hearty, 2006, GCN 4753

<0.05 0,54 <0.06 <0.54 -

-

V-I=-0.18 >1 R-K~2.5 R-K~2.7 R-K~5 V-I~1.9 Ks=20.2 -

~0 -20.16

~1 -22.25 . HII, 1.0 -20.97 1.0 -20.82 1.0 -21.8 -23.3 ~4.4 M/ > 25 M/ . / -

~2.5 S0/Sb

<-0.29 0.88 Burst <-0.11 0.81 <0.56 0,13 0.08 3,91 Burst SBa -



, ; < -0.29 ­ ; , z = 0.88 ± 0.13, ; Eiso = 1.09 ± 0.44 в 1053 , j = 1°.65 ± 0°.11, E = 5.65 ± 0.81 в 10 , Ep = 865 ± 178 ; ; GRB 051008 , , , , (Av~1). ;
48