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Swift Trigger: 361489;

Presumed name: GRB 090831C

Back to trigger list.

BAT 07h 13m 06.72s, -25° 06′ 00.0″
position:(108.278, -25.100 ± 180″)
XRT 07h 13m 10.66s, -25° 07′ 06.6″
position:(108.2944, -25.1185 ± 2.2″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.377 mag
Best RA:07h 13m 10.66s= 108.2944 d
Best Dec:-25° 07′ 06.6″= -25.1185 d
Gal Lat:
Gal Long:
Sun angle:not found

Galaxies within 3.33 of XRT position

RA*Dec*Redshift CatalogueQuery
5.2108.2929-25.1194NEDQuery vizier around this object
30.2108.3013-25.1129B=19.0, R2=18.4, i=18.0SSSQuery vizier around this object
31.2108.2860-25.1143B=20.1, R2=19.2, i=18.7SSSQuery vizier around this object
32.0108.3018-25.1126B1=19.3, B2=17.5, I=15.9, R1=16.6USNO-B1Query vizier around this object
33.7108.3022-25.1124B=18.7, R2=18.0, i=17.4SSSQuery vizier around this object
41.8108.2922-25.1299B1=18.2, B2=18.5, I=17.2, R1=17.4, R2=17.1USNO-B1Query vizier around this object
42.1108.2816-25.1168I=17.0, R2=14.4USNO-B1Query vizier around this object
43.8108.2817-25.1145B1=20.2, B2=19.9, I=18.4, R1=18.9, R2=18.3USNO-B1Query vizier around this object
44.5108.2808-25.1172B1=16.7, B2=16.6, I=14.7, R1=15.4, R2=14.8USNO-B1Query vizier around this object
46.4108.3037-25.1087B2=20.8, R1=19.8, R2=19.7USNO-B1Query vizier around this object
46.7108.2803-25.1159B1=20.3, B2=18.9, I=16.8, R1=16.9, R2=16.9USNO-B1Query vizier around this object
47.0108.2802-25.1163B1=18.9, B2=18.7USNO-B1Query vizier around this object
49.1108.2794-25.1179B1=19.6, B2=18.9, I=17.7USNO-B1Query vizier around this object
53.6108.2859-25.1058B1=18.3, B2=18.2, I=17.2, R1=17.4, R2=17.1USNO-B1Query vizier around this object
56.9108.3116-25.1215B1=19.3, I=17.6USNO-B1Query vizier around this object
57.6108.3111-25.1237B=18.6, R2=16.3, i=15.9SSSQuery vizier around this object
57.9108.3114-25.1231B=19.9, R2=16.3, i=15.9SSSQuery vizier around this object
64.9108.3126-25.1259B=20.1, R2=18.7, i=17.6SSSQuery vizier around this object
65.2108.3056-25.1335B=19.0, R2=17.7, i=17.5SSSQuery vizier around this object
67.5108.3069-25.1334B=19.0, R2=18.2, i=17.1SSSQuery vizier around this object
67.6108.3055-25.1344I=16.9, R2=16.6USNO-B1Query vizier around this object
67.8108.2890-25.1003B1=20.3, B2=19.9, I=18.5, R1=19.2, R2=18.8USNO-B1Query vizier around this object
69.1108.2795-25.1048B1=18.9, B2=18.6, I=17.7, R1=17.7, R2=16.8USNO-B1Query vizier around this object
69.7108.3054-25.1351B=19.8, R2=18.7, i=17.9SSSQuery vizier around this object
70.1108.3136-25.1273B2=19.2, I=17.5, R2=19.4USNO-B1Query vizier around this object
72.1108.2843-25.1363B1=20.0, R2=19.7USNO-B1Query vizier around this object
73.2108.3142-25.1089B=20.6, R2=19.6, i=18.8SSSQuery vizier around this object
75.1108.2837-25.1370B1=20.2, B2=19.8, I=17.2, R1=17.8, R2=17.5USNO-B1Query vizier around this object
77.0108.2901-25.0975B1=20.1, B2=19.6, I=17.5, R1=18.1, R2=17.5USNO-B1Query vizier around this object
77.4108.2710-25.1150R1=19.1, R2=18.5USNO-B1Query vizier around this object
77.7108.2709-25.1146R1=19.1, R2=18.4USNO-B1Query vizier around this object
78.1108.3046-25.0989B1=20.0, R2=18.7USNO-B1Query vizier around this object
78.7108.3039-25.0984B=19.5, R2=18.8, i=18.2SSSQuery vizier around this object
80.9108.3123-25.1029B1=20.6, I=18.4, R2=18.9USNO-B1Query vizier around this object
82.1108.2774-25.1353I=18.5, R2=19.6USNO-B1Query vizier around this object
83.1108.2793-25.1371I=18.7, R2=19.2USNO-B1Query vizier around this object
87.1108.3208-25.1221B=21.4, R2=20.5, i=19.1SSSQuery vizier around this object
87.3108.3209-25.1219R1=19.8, R2=19.3USNO-B1Query vizier around this object
88.3108.2679-25.1236B1=20.0, B2=19.9, I=18.6, R1=18.8, R2=18.7USNO-B1Query vizier around this object
89.5108.2986-25.0939B1=19.1, B2=19.0, I=17.7, R1=17.8, R2=17.5USNO-B1Query vizier around this object
89.7108.3211-25.1127B=19.1, i=18.2SSSQuery vizier around this object
90.4108.3214-25.1127B1=18.1, R1=17.2USNO-B1Query vizier around this object
93.8108.2667-25.1255B1=19.3, B2=18.7, I=17.3, R1=17.4, R2=17.2USNO-B1Query vizier around this object
94.6108.2985-25.0925B1=20.4, B2=20.5, R2=19.4USNO-B1Query vizier around this object
97.4108.2650-25.1233B1=20.2, B2=20.1, I=17.9, R1=18.4, R2=18.0USNO-B1Query vizier around this object
97.5108.3033-25.0926B=18.7, i=16.9SSSQuery vizier around this object
97.6108.3193-25.1335B=20.8, R2=19.9SSSQuery vizier around this object
97.6108.2818-25.1431B1=16.8, B2=16.8, I=15.3, R1=15.8, R2=15.7USNO-B1Query vizier around this object
98.9108.3202-25.1330B1=19.9, B2=20.6, I=18.6, R2=19.5USNO-B1Query vizier around this object
100.8108.3170-25.0994B=21.7, R2=20.3, i=19.1SSSQuery vizier around this object
102.1108.3253-25.1138B2=20.9, R1=19.5, R2=19.2USNO-B1Query vizier around this object
103.9108.2759-25.0950B=20.9, R2=19.2, i=18.1SSSQuery vizier around this object
104.1108.2747-25.0957B=21.1, R2=20.4SSSQuery vizier around this object
105.3108.3212-25.1022B1=19.0, B2=18.7, I=17.3, R1=17.8, R2=17.5USNO-B1Query vizier around this object
106.9108.2845-25.0902B=21.6SSSQuery vizier around this object
106.9108.3260-25.1104B=21.9SSSQuery vizier around this object
109.4108.3235-25.1033B=19.5, R2=18.4, i=18.2SSSQuery vizier around this object
109.6108.3235-25.1032B1=19.9, B2=19.6, I=18.2, R1=18.4, R2=18.1USNO-B1Query vizier around this object
113.4108.2760-25.0918B=20.0, R2=19.0, i=17.5SSSQuery vizier around this object
113.4108.2610-25.1096B1=20.2, B2=19.7, R1=18.8, R2=18.6USNO-B1Query vizier around this object
114.3108.2699-25.1412B1=17.1, B2=17.6, I=16.1, R1=16.4, R2=16.3USNO-B1Query vizier around this object
114.5108.3267-25.1310B1=17.6, R1=19.4USNO-B1Query vizier around this object
117.2108.3233-25.1379B1=20.4, B2=20.4, I=18.8, R2=19.9USNO-B1Query vizier around this object
118.6108.2591-25.1265B1=20.3, B2=20.8, I=18.6, R1=18.9, R2=19.1USNO-B1Query vizier around this object
124.5108.3144-25.1480B1=19.3, B2=19.0, I=17.5, R1=17.8, R2=17.4USNO-B1Query vizier around this object
125.7108.3298-25.1048B1=17.3, B2=17.9, I=17.3, R1=17.3, R2=16.9USNO-B1Query vizier around this object
125.7108.2891-25.1531B=20.2, R2=19.3, i=18.6SSSQuery vizier around this object
128.3108.3127-25.0870B1=20.2, B2=19.7, I=18.2, R1=18.8, R2=18.4USNO-B1Query vizier around this object
129.3108.3338-25.1229B2=21.4, I=18.8, R1=19.4USNO-B1Query vizier around this object
129.9108.3039-25.1535B=19.9, R2=19.5, i=18.8SSSQuery vizier around this object
130.0108.3200-25.1462B2=20.3, I=17.4, R1=18.1, R2=18.0USNO-B1Query vizier around this object
130.6108.3062-25.0838B1=19.5, I=17.8, R1=18.8, R2=18.5USNO-B1Query vizier around this object
131.3108.3242-25.1430B2=20.3, I=18.6, R1=19.3, R2=19.1USNO-B1Query vizier around this object
131.7108.3196-25.1471B=20.6SSSQuery vizier around this object
132.6108.2955-25.0817B1=17.4, B2=17.9, I=17.1, R1=17.2, R2=16.9USNO-B1Query vizier around this object
132.7108.2932-25.0817B=22.1SSSQuery vizier around this object
134.3108.3320-25.1337B1=17.9, B2=18.1, I=17.1, R1=17.3, R2=17.0USNO-B1Query vizier around this object
135.8108.3219-25.0901B=20.5, R2=19.5, i=18.9SSSQuery vizier around this object
136.5108.3016-25.0812I=17.9, R1=17.6, R2=19.3USNO-B1Query vizier around this object
137.5108.2911-25.1566B1=19.8, B2=19.3, I=16.8, R1=17.2, R2=17.1USNO-B1Query vizier around this object
139.7108.3071-25.1556B2=18.6, I=17.9, R1=19.1USNO-B1Query vizier around this object
140.0108.2809-25.0816B=21.8SSSQuery vizier around this object
141.1108.3322-25.0994B=19.6, R2=18.6, i=18.4SSSQuery vizier around this object
142.7108.2515-25.1266B1=19.3, I=17.7, R1=18.4USNO-B1Query vizier around this object
143.7108.3156-25.1535B=22.0, R2=20.3, i=19.1SSSQuery vizier around this object
145.5108.2961-25.1589B1=20.6, B2=21.4, I=19.1USNO-B1Query vizier around this object
146.1108.3157-25.1542B1=19.2, R2=20.0USNO-B1Query vizier around this object
146.2108.3084-25.1571B1=18.6, B2=18.3, I=16.9, R1=18.2, R2=16.7USNO-B1Query vizier around this object
148.2108.3185-25.0836B2=20.9, R2=20.0USNO-B1Query vizier around this object
149.0108.2661-25.0860R1=19.1, R2=18.6USNO-B1Query vizier around this object
149.0108.2494-25.1115B1=20.2, B2=20.1, I=18.5, R1=19.3, R2=18.9USNO-B1Query vizier around this object
149.1108.3343-25.0982B1=20.0, B2=15.0USNO-B1Query vizier around this object
149.3108.3157-25.1553B1=19.8, B2=19.5, I=17.6, R1=18.0, R2=17.7USNO-B1Query vizier around this object
149.4108.2657-25.0862B=21.5, R2=20.1, i=19.0SSSQuery vizier around this object
149.5108.2522-25.1349B1=20.3, B2=20.3, I=18.6, R1=18.9, R2=19.1USNO-B1Query vizier around this object
150.0108.3344-25.0979B1=18.4, B2=16.1, I=14.4, R1=15.0, R2=14.2USNO-B1Query vizier around this object
150.1108.3344-25.0979B=18.1, R2=17.1, i=16.1SSSQuery vizier around this object
150.1108.3349-25.0987B=19.1, R2=18.3, i=18.6SSSQuery vizier around this object
150.2108.3351-25.0989B1=19.0, B2=18.1, I=16.8, R1=17.9, R2=16.8USNO-B1Query vizier around this object
150.2108.3342-25.0978NEDQuery vizier around this object
150.4108.3344-25.0977h=13.5, j=14.3, k=13.22MASSQuery vizier around this object
150.5108.3049-25.1592B1=17.9, I=17.7, R2=17.6USNO-B1Query vizier around this object
150.9108.3338-25.1405B=21.8SSSQuery vizier around this object
153.9108.2734-25.1568B1=19.7, B2=18.7, I=16.8, R1=18.3, R2=17.2USNO-B1Query vizier around this object
155.0108.2680-25.0827B=21.2, R2=20.1, i=19.1SSSQuery vizier around this object
155.5108.3272-25.0871B=21.3, R2=19.6, i=18.5SSSQuery vizier around this object
157.3108.3209-25.1551B1=20.0, B2=20.0, I=17.7, R1=18.7, R2=18.3USNO-B1Query vizier around this object
157.7108.3201-25.1556B=19.8, R2=18.1, i=17.3SSSQuery vizier around this object
157.7108.3210-25.1551B=20.6, R2=18.1, i=17.3SSSQuery vizier around this object
157.8108.3335-25.0927B1=17.5, B2=17.7, I=16.4, R1=16.7, R2=16.4USNO-B1Query vizier around this object
158.6108.3375-25.0981B=20.0SSSQuery vizier around this object
160.0108.3390-25.1000B2=21.5, R2=19.6USNO-B1Query vizier around this object
160.5108.2652-25.0826B1=17.6, B2=18.0, I=16.8, R1=17.1, R2=16.7USNO-B1Query vizier around this object
161.3108.3244-25.1542B1=20.1, B2=20.0, I=18.3, R1=19.3, R2=18.4USNO-B1Query vizier around this object
161.5108.3243-25.1543B=19.9, R2=19.2, i=19.0SSSQuery vizier around this object
162.1108.3332-25.0903B1=20.0, B2=19.9, I=18.4, R1=18.9, R2=18.7USNO-B1Query vizier around this object
163.1108.3152-25.1597B1=14.2, B2=14.8, I=14.0, R1=14.3, R2=13.9USNO-B1Query vizier around this object
166.5108.3192-25.1589B1=18.9, B2=19.2, I=17.6, R1=17.9, R2=17.7USNO-B1Query vizier around this object
167.3108.3022-25.1644B1=20.0, B2=20.8, I=18.6, R2=19.6USNO-B1Query vizier around this object
168.1108.2445-25.1068B1=19.1, B2=18.9, I=17.8, R1=18.1, R2=17.7USNO-B1Query vizier around this object
168.4108.3400-25.1406B1=16.1, B2=16.4, I=14.3, R1=15.1, R2=14.9USNO-B1Query vizier around this object
169.6108.2430-25.1113B=20.3, R2=19.1, i=18.5SSSQuery vizier around this object
171.7108.2915-25.1661B1=19.7, I=16.1USNO-B1Query vizier around this object
172.4108.3468-25.1121B1=18.6, B2=18.6, I=17.6, R1=18.0, R2=17.9USNO-B1Query vizier around this object
173.6108.3410-25.1419B1=19.9, I=17.9, R2=17.1USNO-B1Query vizier around this object
174.1108.2635-25.0791B1=19.9, B2=19.8, I=18.0, R1=19.0, R2=18.3USNO-B1Query vizier around this object
175.0108.2426-25.1056B=20.0, R2=19.2, i=18.9SSSQuery vizier around this object
175.1108.2601-25.1559B1=18.6, B2=18.3, I=17.5, R1=17.5, R2=17.3USNO-B1Query vizier around this object
175.6108.3146-25.1637B1=15.2, B2=15.7, I=14.6, R1=15.0, R2=14.8USNO-B1Query vizier around this object
177.4108.3428-25.1411B=21.7SSSQuery vizier around this object
179.0108.3433-25.0958B1=19.6, R2=17.9USNO-B1Query vizier around this object
179.7108.3347-25.0845B1=19.7, B2=19.6, I=18.1, R1=18.0, R2=18.1USNO-B1Query vizier around this object
180.2108.3440-25.0964B1=20.3, B2=20.4, I=18.4, R1=19.2, R2=18.9USNO-B1Query vizier around this object
180.4108.3479-25.1315B1=19.2, B2=20.7, R1=18.7USNO-B1Query vizier around this object
180.7108.2781-25.1665B1=19.7, R2=17.3USNO-B1Query vizier around this object
181.9108.2554-25.1547B2=21.0, R2=19.8USNO-B1Query vizier around this object
182.0108.2419-25.1012B1=18.9, B2=18.6, I=17.7, R1=17.9, R2=17.6USNO-B1Query vizier around this object
182.7108.3454-25.1395B1=17.2, B2=16.8, I=15.1, R1=15.2, R2=16.0USNO-B1Query vizier around this object
184.9108.3495-25.1308B2=19.9, I=18.3, R1=19.0, R2=18.7USNO-B1Query vizier around this object
185.0108.3339-25.1554B1=18.7, B2=18.7, I=17.8, R1=17.9, R2=17.8USNO-B1Query vizier around this object
185.0108.3494-25.1312I=18.1, R1=18.9USNO-B1Query vizier around this object
185.2108.2701-25.0720B1=15.3, B2=15.8, I=14.6, R1=15.1, R2=14.8USNO-B1Query vizier around this object
185.8108.2627-25.0756B1=20.2, R2=19.8USNO-B1Query vizier around this object
186.2108.3173-25.1659B1=18.0, B2=20.8, R2=18.4USNO-B1Query vizier around this object
186.4108.3378-25.0848B1=18.0, R2=16.0USNO-B1Query vizier around this object
186.6108.2516-25.1529B2=20.5, R2=18.9USNO-B1Query vizier around this object
186.7108.3383-25.1518B=18.3, R2=17.7, i=17.2SSSQuery vizier around this object
186.9108.3238-25.1631B1=17.9, B2=17.8, I=16.4, R1=16.7, R2=16.4USNO-B1Query vizier around this object
187.4108.2466-25.0896B2=20.8, R1=19.7, R2=19.9USNO-B1Query vizier around this object
188.5108.2391-25.1032B=20.9, R2=20.1SSSQuery vizier around this object
189.1108.3384-25.0843B=19.4, R2=18.7, i=18.6SSSQuery vizier around this object
189.5108.2482-25.1504B=20.9, R2=19.1, i=18.5SSSQuery vizier around this object
190.2108.2511-25.0831B2=21.1, R2=19.5USNO-B1Query vizier around this object
191.4108.2386-25.1350B=22.0, R2=20.6, i=19.3SSSQuery vizier around this object
191.6108.3225-25.0719NEDQuery vizier around this object
191.7108.3227-25.0718h=12.7, j=13.6, k=12.32MASSQuery vizier around this object
191.8108.3083-25.0667I=18.9, R2=19.7USNO-B1Query vizier around this object
191.8108.3450-25.0914NEDQuery vizier around this object
191.8108.3227-25.0718B1=16.2, I=13.4, R2=12.5USNO-B1Query vizier around this object
192.0108.3479-25.1408B1=20.1, B2=16.2, R1=19.2USNO-B1Query vizier around this object
192.0108.2357-25.1141B=21.6, R2=20.1, i=18.4SSSQuery vizier around this object
195.1108.2353-25.1099B=19.2, R2=17.2, i=17.0SSSQuery vizier around this object
195.7108.2732-25.1693B1=19.8, R2=19.0USNO-B1Query vizier around this object
195.9108.2611-25.0732B=20.8, R2=19.9, i=19.0SSSQuery vizier around this object
196.5108.2432-25.1473B=21.6, R2=19.8, i=18.1SSSQuery vizier around this object
196.7108.3201-25.1679B1=20.4, B2=19.3, I=17.6USNO-B1Query vizier around this object
198.4108.2736-25.1703B=20.5, R2=19.2, i=18.4SSSQuery vizier around this object
198.9108.3147-25.0664B1=20.3, I=17.2USNO-B1Query vizier around this object
199.2108.3452-25.0877B=20.4, R2=19.6SSSQuery vizier around this object
199.3108.3439-25.0860I=17.6, R1=19.2USNO-B1Query vizier around this object
199.4108.2356-25.1032B2=21.1, R1=19.8, R2=19.7USNO-B1Query vizier around this object
199.5108.2735-25.1706R1=19.8, R2=19.1USNO-B1Query vizier around this object
199.5108.3441-25.0862B=19.6, R2=18.2, i=17.1SSSQuery vizier around this object
199.6108.3217-25.1681B1=14.3, B2=16.2USNO-B1Query vizier around this object

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example