Astronomy & Astrophysics

Table 1: Refined positions and 90% statistical and systematic position error radii for the whole sample of 68 GRB afterglows observed by the Swift XRT.
GRB RA(J2000) Dec(J2000) unc.(90%)[ $^{\prime \prime }$ ] GRB RA(J2000) Dec(J2000) unc.(90%)[ $^{\prime \prime }$ ]

041223 06 40 47.43 -37 04 25.2 3.4 050713B 20 31 15.51 +60 56 44.6 3.3

050124 12 51 30.33 +13 02 42.8 3.5 050714 02 54 22.93 +69 06 46.3 5.1

050126 18 32 27.13 +42 22 14.7 3.5 050714B 11 18 47.66 -15 32 48.9 3.3

050128 14 38 17.78 -34 45 52.6 3.2 050716 22 34 20.77 +38 41 03.0 3.3

050215B 11 37 47.70 +40 47 47.1 4.5 050717 14 17 24.60 -50 32 00.0 3.3

050219 11 05 39.03 -40 41 00.8 4.1 050721 16 53 44.62 -28 22 52.1 3.3

050219B 05 25 15.87 -57 45 29.9 3.4 050724 16 24 44.64 -27 32 25.3 3.4

050223 18 05 33.08 -62 28 20.5 5.4 050726 13 20 11.95 -32 03 50.6 3.3

050306 18 49 14.48 -09 09 10.0 4.9 050730 14 08 17.22 -03 46 18.8 3.2

050315 20 25 54.13 -42 35 59.8 3.2 050801 13 36 35.37 -21 55 42.1 3.4

050318 03 18 50.77 -46 23 44.8 3.3 050802 14 37 05.84 +27 47 10.8 3.2

050319 10 16 47.80 +43 32 54.9 3.2 050803 23 22 37.90 +05 47 08.8 3.2

050326 00 27 49.18 -71 22 14.6 3.6 050813 16 07 57.07 +11 14 54.2 6.5

050401 16 31 28.85 +02 11 14.4 3.3 050814 17 36 45.43 +46 20 22.3 3.3

050406 02 17 52.39 -50 11 14.9 3.8 050815 19 34 22.94 +09 08 50.8 3.5

050408 12 02 17.35 +10 51 09.6 3.3 050819 23 55 01.45 +24 51 35.3 3.7

050410 05 59 12.74 +79 36 09.8 4.0 050820 22 29 38.16 +19 33 35.1 3.2

050412 12 04 25.19 -01 12 00.4 4.2 050820B 09 02 25.48 -72 38 43.3 4.1

050416 12 33 54.63 +21 03 27.3 3.3 050822 03 24 27.09 -46 01 59.6 3.3

050421 20 29 03.18 +73 39 18.2 3.5 050824 00 48 56.23 +22 36 31.2 3.4

050422 21 37 54.92 +55 46 45.3 3.7 050826 05 51 01.49 -02 38 38.6 3.4

050502B 09 30 10.01 +16 59 47.1 3.3 050827 04 17 09.58 +18 12 00.2 3.4

050504 13 24 01.19 +40 42 15.7 5.3 050904 00 54 50.82 +14 05 08.2 3.2

050505 09 27 03.19 +30 16 22.7 3.2 050908 01 21 50.65 -12 57 19.0 3.4

050509 20 42 19.86 +54 04 16.3 4.6 050915 05 26 44.81 -28 01 00.3 3.4

050509B 12 36 13.56 +28 59 01.7 7.6 050915B 14 36 26.26 -67 24 32.1 3.4

050520 12 50 05.77 +30 27 03.7 4.7 050916 09 03 56.98 -51 25 46.6 3.3

050522 13 20 34.63 +24 47 20.4 9.2 050922B 00 23 13.23 -05 36 17.2 3.2

050525 18 32 32.63 +26 20 21.5 3.4 050922C 21 09 33.12 -08 45 29.6 3.3

050603 02 39 56.82 -25 10 55.2 3.5 051001 23 23 48.77 -31 31 20.9 3.5

050607 20 00 42.78 +09 08 30.5 3.3 051006 07 23 14.02 +09 30 19.5 3.4

050701 15 09 01.67 -59 24 53.7 3.7 051008 13 31 29.50 +42 05 55.7 3.2

050712 05 10 48.00 +64 54 48.0 3.3 051016 08 11 16.65 -18 17 55.1 3.5

050713 21 22 09.78 +77 04 28.9 3.3 051016B 08 48 27.70 +13 39 18.8 3.3

**Table 1:** Refined positions and 90% statistical and systematic position error radii for the whole sample of 68 GRB afterglows observed by the Swift XRT.
GRB	RA(J2000)	Dec(J2000)	unc.(90%)[ $^{\prime \prime }$ ]	GRB	RA(J2000)	Dec(J2000)	unc.(90%)[ $^{\prime \prime }$ ]
041223	06 40 47.43	-37 04 25.2	3.4	050713B	20 31 15.51	+60 56 44.6	3.3
050124	12 51 30.33	+13 02 42.8	3.5	050714	02 54 22.93	+69 06 46.3	5.1
050126	18 32 27.13	+42 22 14.7	3.5	050714B	11 18 47.66	-15 32 48.9	3.3
050128	14 38 17.78	-34 45 52.6	3.2	050716	22 34 20.77	+38 41 03.0	3.3
050215B	11 37 47.70	+40 47 47.1	4.5	050717	14 17 24.60	-50 32 00.0	3.3
050219	11 05 39.03	-40 41 00.8	4.1	050721	16 53 44.62	-28 22 52.1	3.3
050219B	05 25 15.87	-57 45 29.9	3.4	050724	16 24 44.64	-27 32 25.3	3.4
050223	18 05 33.08	-62 28 20.5	5.4	050726	13 20 11.95	-32 03 50.6	3.3
050306	18 49 14.48	-09 09 10.0	4.9	050730	14 08 17.22	-03 46 18.8	3.2
050315	20 25 54.13	-42 35 59.8	3.2	050801	13 36 35.37	-21 55 42.1	3.4
050318	03 18 50.77	-46 23 44.8	3.3	050802	14 37 05.84	+27 47 10.8	3.2
050319	10 16 47.80	+43 32 54.9	3.2	050803	23 22 37.90	+05 47 08.8	3.2
050326	00 27 49.18	-71 22 14.6	3.6	050813	16 07 57.07	+11 14 54.2	6.5
050401	16 31 28.85	+02 11 14.4	3.3	050814	17 36 45.43	+46 20 22.3	3.3
050406	02 17 52.39	-50 11 14.9	3.8	050815	19 34 22.94	+09 08 50.8	3.5
050408	12 02 17.35	+10 51 09.6	3.3	050819	23 55 01.45	+24 51 35.3	3.7
050410	05 59 12.74	+79 36 09.8	4.0	050820	22 29 38.16	+19 33 35.1	3.2
050412	12 04 25.19	-01 12 00.4	4.2	050820B	09 02 25.48	-72 38 43.3	4.1
050416	12 33 54.63	+21 03 27.3	3.3	050822	03 24 27.09	-46 01 59.6	3.3
050421	20 29 03.18	+73 39 18.2	3.5	050824	00 48 56.23	+22 36 31.2	3.4
050422	21 37 54.92	+55 46 45.3	3.7	050826	05 51 01.49	-02 38 38.6	3.4
050502B	09 30 10.01	+16 59 47.1	3.3	050827	04 17 09.58	+18 12 00.2	3.4
050504	13 24 01.19	+40 42 15.7	5.3	050904	00 54 50.82	+14 05 08.2	3.2
050505	09 27 03.19	+30 16 22.7	3.2	050908	01 21 50.65	-12 57 19.0	3.4
050509	20 42 19.86	+54 04 16.3	4.6	050915	05 26 44.81	-28 01 00.3	3.4
050509B	12 36 13.56	+28 59 01.7	7.6	050915B	14 36 26.26	-67 24 32.1	3.4
050520	12 50 05.77	+30 27 03.7	4.7	050916	09 03 56.98	-51 25 46.6	3.3
050522	13 20 34.63	+24 47 20.4	9.2	050922B	00 23 13.23	-05 36 17.2	3.2
050525	18 32 32.63	+26 20 21.5	3.4	050922C	21 09 33.12	-08 45 29.6	3.3
050603	02 39 56.82	-25 10 55.2	3.5	051001	23 23 48.77	-31 31 20.9	3.5
050607	20 00 42.78	+09 08 30.5	3.3	051006	07 23 14.02	+09 30 19.5	3.4
050701	15 09 01.67	-59 24 53.7	3.7	051008	13 31 29.50	+42 05 55.7	3.2
050712	05 10 48.00	+64 54 48.0	3.3	051016	08 11 16.65	-18 17 55.1	3.5
050713	21 22 09.78	+77 04 28.9	3.3	051016B	08 48 27.70	+13 39 18.8	3.3

Source LaTeX | All tables | In the text