Документ взят из кэша поисковой машины. Адрес оригинального документа : http://hea.iki.rssi.ru/conf/hea2007/presentations/26.12.2007/05-frederiks.pdf Дата изменения: Wed Jan 30 21:44:55 2008 Дата индексирования: Tue Oct 2 01:16:49 2012 Кодировка: Поисковые слова: метонов цикл

SGR
( Konus-Wind IPN)

D.Frederiks


- (SGR)


- 30 , 4 SGR ( + ) «» - (Q 1041 erg) ­ T~(5-8) s, L~1035-1036 erg s1







SGR () Q~1044-1046 erg,


SGR -


, GRB ­ , 5 1979 (Q~2x104 erg), 80- (Mazets & Golenetskii 1981, Mazets et al. 1982) 20 ­ SGR 1900+14 «» SGR 1806-20 (Q~2x1046 erg) ­

6



.


GF Short/Hard GRB 30-50 Mpc (Mazets et al. 2005, Hurley et al. 2005, Palmer et al. 2005, Terasawa et al. 2005, Mereghetti et al. 2005)


-


SGR: - (~150-300ms) c (5-25 ms) - (Ep > 300 keV) - - - , GF GF BATSE (Lazzati, Ghirlianda, and Ghisellini 2005, Lazatti et al. 2005, Popov&Stern 2006) , IPN (Nakar et al. 2006, Ofek 2006) ­ , GF ­ ~40 . : GRB 051103 GRB 070201 ­ SGR.






GRB 051103 -


KonusWind 09:25:43 UT (Golenetskii et al. GCN4197) (~170ms ) ~4 ms ~1.5x105 s GRB Konus-Wind 11
-1







Frederiks et al. 2007


GRB 051103 - (Konus-Wind)


~50ms ~170 ms (>300 keV) ~100ms







Frederiks et al. 2007


GRB 051103 ­ K-W
1 [0-64 ms]


=0.16(-0.15,+0.19) = -2.9(-1.7,+0.5) E0=1050(-200,+270) keV Ep=2300±200 keV 2=38/35 dof

Frederiks et al. 2007


GRB 051103 ­ K-W
2 [64-192 ms]


=0.43(-0.40,+0.34) E0=220(-50,+70) keV Ep=530±80 keV 2=21/20 dof

Frederiks et al. 2007


GRB051103 ­ IPN
M82


Konus-Wind, HETE-2 (Fregate), Swift (BAT, FOV), RHESSI (PCA), Mars Odyssey (GRS & HEND) (~120 sq. arcmin) IPN M81/M82, ~3.6 Mpc (Golenetskii et al. GCN4197),

M81



Science and Telescope


GRB051103 ­


MASTER (Lipunov et al. 4206) ­ 2 , OT 18.5m. host galaxy PGC 028505 @80Mpc. Tautenburg (Klose et al. GCN 4207) ­ PGC 028505 OT R=21 Palomar P60 (Ofek et al. GCN 4208) - IPN, 81 82 ( R=20.5) VLA (Cameron & Frail GCN 4266) ­ >1.5mJ







Ofek et al. 2006


M81/M82






M81 group ­ 6 main members with M/M~108-1010 Embedded into a huge HI cloud of M ~5x109 M (Yun et al. 1999) SF rate in four dwarf galaxies is established at (7.5x10-4 ­ 7.7x10-3) M yr-1 (Makarova et al. 2002, HST) Deep spectral survey (Sun et al. 2005) revealed widespread stellar population between the galaxies. 177 Chandra X-ray sources >1037erg s-1 (Swartz et al. 2003), 14 of them fall within IPN box.



VLA 21cm map: http://www.astro.umass.edu/myun


GRB 051103 ­


K-W [18 keV­14 MeV]:

S=(4.4±0.5)x10-5 erg cm


2

( 2 ms):

F=(2.8±0.3 )x10-3 erg cm2 s

-1

M81/M82 @ 3600 kpc :


:

Qiso=7x1046 erg


:

Lma

x iso

=4x1048 erg s

-1

Frederiks et al. 2007


GRB 070201


KonusWind 15:23:10.785 UT (Golenetskii et al. GCN 6088) ~180 ms ~20 ms . ~6x105 s-1, YABKWGRB




GRB 070201 ­ Konus-Wind








G1: 18-70 keV G2: 70-300 keV G3: 300-1180 keV ~80 ms (180-280 ms)


GRB 070201 ­ Konus-Wind
64ms 17 keV - 14 MeV 2 MeV

Time ms 0-64 64-128 128-256 0-256


-0.52 (-0.15/+0.13) -0.54 (-0.55/+0.49) -1.06 (-0.52/+0.42) -0.98 (-0.11/+0.10)

Ep keV 360 (-38/+44) 126 (-22/+52) 123 (-25/+54) 296 (-32/+38)


GRB070201 ­ IPN


GRB : Konus-Wind (2ms res), INTEGRAL SPI-ACS (50ms res), MESSENGER GRNS (1s res), Swift-BAT, in SAA, out the FOV . Wind-INTEGRAL (Golenetskii et al. GCN6088) M31 (Perley & Bloom, GCN6091) Wind-INTEGRAL-MESSENGER 0.325 sq. deg (Hurley et al. GCN6103) ~1.1o M31 - 446 sq. arc min ~1o M31







GALEX synthesized M31 UV image (Thilker et al. 2005)


GRB070201 ­ Environment


22 . XMM-Newton M31 survey (Pietsch et al. 2005): 14 - "hard" 0.2-10 keV ~ 2x1035 ­ 2.5x1036 erg s-1, , ROSAT(Supper et al. 1997, 2001) Ofek et al. arXiv:0712.3585 LIGO(Abbott, B. et al. arXiv: 0711.1163)



GALEX synthesized M31 UV image (Thilker et al. 2005)


GRB070201 ­


[20 keV­1.2 MeV]:

S=2.00(-0.26+0.10)x10-5 erg cm


2

2-ms:

F=1.64(-0.50+0.29)x10-3 erg cm2 s
M31 @780 kpc :


-1

:

Qiso=1.5x1045 erg


:

Lma

x iso

=1.2x1047 erg s

-1


GRB070201 ­ «»
SGR 1806-20 27 2004: (Eo ~30 keV)


N

av

~4x104 s

-1

D ~ 15 kpc

K-W G1(18-70 keV): M31 (780 kpc) : Nav ~ 15 s-1


M81 (3600 kpc) : N

av

~ 0.7 s
-1

-1

K-W G1 bg rate ~ 1100 s

Konus-Wind 041227 lightcurve


GRB070201 ­ K-W


94.2 s (32x2.944 s) (2.944 s GRB bin excluded) 4.3 G1(18-70 keV), G2(70-300 keV) ­ N = 1385±320 counts St = 7x10-7 erg cm-2 Qt 7x1043 erg at 780 kpc (1.2-4)x1044 erg for known SGR GF tails






Conclusions


­ (150-200ms) GRB , , SGR GRB 070201 ~100s, , SGR








SGRs
SGR 0526-66 (LMC) SGR 1900+14 SGR 1806-20 SGR 0952+69 (M81) SGR 0044+42 (M31)

GRB Dist, kpc L max Q Qtail


790305 50 6.5x10 7x10 3.6x10
45 44 44

980827 15 2.3x10 4.3x10 1.2x10
46 44 44

041227 15 3.5x10 2.3x10 2.1x10
47 46 44

051103 3600 4.3x104 7x10 ?
46 8

070201 780 1.2x104 1.5x104 ~7x104
7 5

3

790305, 070201 - Mazets et al. 2007* 980827 - Mazets et al. 1999, Tanaka et al. 2007 041227 - Frederiks et al. 2007a 051103 - Frederiks et al. 2007b




051103 - Frederiks et al. 2007 070201 - Mazets et al. arXiv:0712.1502

!