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Swift Trigger: 770957;

Presumed name: GRB 170906A

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BAT 13h 35m 58.08s, -47° 07′ 30.0″
position:(203.992, -47.125 ± 180″)
XRT 13h 35m 49.10s, -47° 06′ 02.5″
position:(203.9546, -47.1007 ± 5.2″)
UVOT 13h 35m 49.18s, -47° 06′ 01.8″
position:(203.9549, -47.1005 ± 0.6″)
Galactic NHI:9.39×100 cm-2
Galactic E(B-V):0.124 mag
Best RA:13h 35m 49.18s= 203.9549 d
Best Dec:-47° 06′ 01.8″= -47.1005 d
Gal Lat:15.1
Gal Long:310.73
Sun angle:63.91°, -2.6 hr East of Sun

1Sper #0 auto processing.

Galaxies within 3.33 of UVOT position

RA*Dec*Redshift CatalogueQuery
15.7203.9607-47.0987B=22.5SSSQuery vizier around this object
23.7203.9634-47.1037B=21.8, R2=20.0SSSQuery vizier around this object
30.5203.9606-47.1080B2=20.2, I=18.0, R1=18.9, R2=19.0USNO-B1Query vizier around this object
37.7203.9689-47.1048B2=20.7, R2=20.1USNO-B1Query vizier around this object
38.4203.9706-47.1004B2=19.5, I=18.0, R2=17.5USNO-B1Query vizier around this object
38.9203.9636-47.0914B=21.4SSSQuery vizier around this object
39.6203.9665-47.1081B=19.2, R2=17.7, i=17.3SSSQuery vizier around this object
40.4203.9615-47.0902B=19.7, R2=18.5, i=18.2SSSQuery vizier around this object
41.2203.9484-47.1110B2=20.1, I=17.8, R1=18.4, R2=18.5USNO-B1Query vizier around this object
46.8203.9361-47.1030B2=17.9, I=16.6, R1=17.1, R2=16.9USNO-B1Query vizier around this object
47.8203.9687-47.0911B2=21.8, I=18.2, R2=19.4USNO-B1Query vizier around this object
51.1203.9687-47.1111B2=14.2, I=15.2, R1=15.3, R2=14.7USNO-B1Query vizier around this object
52.7203.9700-47.1109B=17.1, R2=16.3SSSQuery vizier around this object
53.0203.9333-47.1011B=19.8, R2=18.1, i=17.2SSSQuery vizier around this object
53.9203.9700-47.1114Mag=16.9NEDQuery vizier around this object
54.1203.9722-47.1099B2=19.9, I=17.2, R2=16.0USNO-B1Query vizier around this object
54.9203.9731-47.1094B2=15.1, I=18.1, R2=18.1USNO-B1Query vizier around this object
55.6203.9630-47.1149B=20.0SSSQuery vizier around this object
56.3203.9534-47.0849B=21.2, R2=19.6SSSQuery vizier around this object
59.0203.9786-47.1036I=17.4, R1=19.6, R2=19.2USNO-B1Query vizier around this object
59.1203.9787-47.1032B=22.6, R2=20.5, i=18.7SSSQuery vizier around this object
59.3203.9785-47.1040B=22.2, R2=20.2, i=18.7SSSQuery vizier around this object
60.8203.9328-47.1082B=20.0, R2=18.7, i=18.3SSSQuery vizier around this object
61.2203.9326-47.1081B2=19.3, I=18.3, R1=18.6, R2=18.3USNO-B1Query vizier around this object
63.0203.9369-47.1130B=22.2SSSQuery vizier around this object
67.1203.9675-47.1170B=20.5, R2=18.8, i=18.7SSSQuery vizier around this object
67.5203.9422-47.0839B2=19.5, I=17.6USNO-B1Query vizier around this object
68.3203.9277-47.1046B=22.5SSSQuery vizier around this object
71.9203.9796-47.0896B2=20.0, R1=19.0, R2=19.0USNO-B1Query vizier around this object
74.7203.9267-47.1084B2=14.4, I=12.3, R1=13.0, R2=12.8USNO-B1Query vizier around this object
75.4203.9756-47.0850B2=16.6, I=14.6, R1=15.4, R2=15.2USNO-B1Query vizier around this object
75.8203.9858-47.1007B=22.3SSSQuery vizier around this object
76.4203.9666-47.0808B2=20.2, R1=19.7USNO-B1Query vizier around this object
76.5203.9668-47.0809B=20.4, R2=19.8SSSQuery vizier around this object
77.6203.9273-47.1111B=21.2, R2=19.5SSSQuery vizier around this object
77.9203.9233-47.1032B=22.0, R2=19.7, i=18.8SSSQuery vizier around this object
80.2203.9371-47.0818B=21.9SSSQuery vizier around this object
80.7203.9687-47.1209B2=18.9, I=17.7, R1=18.0, R2=17.8USNO-B1Query vizier around this object
81.4203.9768-47.1175B=19.9, R2=18.2, i=17.9SSSQuery vizier around this object
81.9203.9289-47.1148B=21.0SSSQuery vizier around this object
82.0203.9647-47.0787B=22.4SSSQuery vizier around this object
82.9203.9244-47.1104B=18.4, R2=16.9, i=15.9SSSQuery vizier around this object
83.2203.9603-47.1233B2=18.6, I=17.9, R1=18.2, R2=18.1USNO-B1Query vizier around this object
83.3203.9396-47.1212B2=20.9, I=18.1USNO-B1Query vizier around this object
84.1203.9206-47.0996I=16.6, R1=17.5, R2=17.5USNO-B1Query vizier around this object
84.7203.9223-47.0927B=22.1, R2=20.6SSSQuery vizier around this object
85.1203.9359-47.1203B2=13.7, I=12.9, R1=13.3, R2=13.4USNO-B1Query vizier around this object
85.2203.9532-47.1241B2=21.8, R1=19.4, R2=19.6USNO-B1Query vizier around this object
86.2203.9877-47.1092B2=21.0, R2=19.9USNO-B1Query vizier around this object
86.6203.9543-47.0764B=19.9, R2=18.1, i=17.2SSSQuery vizier around this object
87.2203.9564-47.1247B2=20.0, I=17.4, R2=18.1USNO-B1Query vizier around this object
89.1203.9329-47.0808B=19.1, R2=17.7, i=17.3SSSQuery vizier around this object
89.2203.9330-47.0807B2=18.0, I=17.4, R1=16.8, R2=16.9USNO-B1Query vizier around this object
89.5203.9382-47.0784B2=20.6, I=18.3, R1=19.4, R2=19.5USNO-B1Query vizier around this object
94.8203.9745-47.0778B2=17.2, I=15.8, R1=16.2, R2=16.1USNO-B1Query vizier around this object
95.0203.9921-47.1079B2=21.0, I=17.5, R2=19.4USNO-B1Query vizier around this object
95.2203.9333-47.0785B2=18.9, I=18.0, R1=17.9, R2=18.0USNO-B1Query vizier around this object
95.3203.9287-47.1201B=20.1, R2=19.0, i=18.7SSSQuery vizier around this object
95.3203.9937-47.1020B=20.3, R2=18.3, i=17.7SSSQuery vizier around this object
95.4203.9938-47.1019B2=19.8, I=17.9, R1=18.4, R2=18.0USNO-B1Query vizier around this object
97.7203.9947-47.1018B2=18.8, R2=18.5USNO-B1Query vizier around this object
98.1203.9196-47.1133B=20.5, R2=19.5SSSQuery vizier around this object
98.5203.9805-47.0794B2=18.8, I=16.7, R1=17.1, R2=16.9USNO-B1Query vizier around this object
98.9203.9902-47.1139B=22.1, R2=20.9SSSQuery vizier around this object
99.0203.9454-47.0738B=19.3, R2=17.7, i=17.4SSSQuery vizier around this object
101.3203.9457-47.0731B=20.2, R2=17.7, i=17.4SSSQuery vizier around this object
101.4203.9352-47.1253B2=17.7, I=16.3, R1=16.6, R2=16.5USNO-B1Query vizier around this object
101.4203.9290-47.1225B=22.1, R2=20.4SSSQuery vizier around this object
101.6203.9437-47.0733B=19.2, R2=17.7, i=16.8SSSQuery vizier around this object
101.7203.9259-47.1207B2=20.0, R1=19.5USNO-B1Query vizier around this object
102.3203.9787-47.0772B=20.5, R2=19.7SSSQuery vizier around this object
103.2203.9389-47.1270B=21.6, R2=19.8SSSQuery vizier around this object
103.3203.9751-47.0753B2=18.4, I=17.3, R1=17.4, R2=17.2USNO-B1Query vizier around this object
103.6203.9777-47.0763B2=21.2, I=14.8, R2=19.7USNO-B1Query vizier around this object
104.1203.9144-47.1093B2=17.7, I=16.2, R1=16.7, R2=16.4USNO-B1Query vizier around this object
104.8203.9156-47.1119B=22.4SSSQuery vizier around this object
104.8203.9311-47.1247B=21.7, R2=19.7, i=18.4SSSQuery vizier around this object
106.3203.9603-47.1298B=20.9, R2=19.6SSSQuery vizier around this object
106.4203.9177-47.1157B2=20.0, I=18.5, R1=19.3, R2=19.3USNO-B1Query vizier around this object
106.7203.9175-47.1157B=20.4, R2=19.2, i=18.7SSSQuery vizier around this object
106.9203.9253-47.0787B=22.4SSSQuery vizier around this object
107.1203.9820-47.1238B2=20.8, I=18.4, R1=19.6, R2=19.3USNO-B1Query vizier around this object
108.2203.9822-47.1241B=20.9, R2=19.6, i=18.9SSSQuery vizier around this object
111.4203.9756-47.1280B2=22.0, I=18.5, R2=19.9USNO-B1Query vizier around this object
117.6204.0008-47.1101B=18.9, R2=17.4, i=17.0SSSQuery vizier around this object
118.4203.9067-47.1028B2=20.3, R2=19.4USNO-B1Query vizier around this object
118.5203.9288-47.1282B=20.1, R2=18.8, i=18.8SSSQuery vizier around this object
119.0203.9173-47.0796B=20.4SSSQuery vizier around this object
119.2203.9362-47.0700B2=20.2, R2=19.4USNO-B1Query vizier around this object
120.3204.0029-47.1074B=21.3SSSQuery vizier around this object
121.9203.9265-47.1283B2=21.1, R2=19.5USNO-B1Query vizier around this object
122.1203.9532-47.0666B2=17.8, I=16.4, R1=16.9, R2=16.8USNO-B1Query vizier around this object
122.3203.9077-47.0895B=21.9, R2=20.5SSSQuery vizier around this object
122.6203.9262-47.1284B=21.8SSSQuery vizier around this object
122.6203.9391-47.0682B=21.9, R2=20.2SSSQuery vizier around this object
123.2203.9630-47.1343B=22.0SSSQuery vizier around this object
124.1203.9969-47.0813B=19.3, R2=18.0, i=17.2SSSQuery vizier around this object
124.3203.9936-47.1228B2=20.9, R2=19.8USNO-B1Query vizier around this object
124.3203.9969-47.0812B2=18.5, I=17.0, R1=17.5, R2=17.7USNO-B1Query vizier around this object
124.3203.9936-47.1228B=21.1, R2=20.3SSSQuery vizier around this object
124.6203.9873-47.1272B=21.8, R2=19.9SSSQuery vizier around this object
124.6203.9883-47.1266B2=21.8, I=18.5, R2=19.4USNO-B1Query vizier around this object
126.2203.9054-47.0908B2=19.2, I=17.6, R1=18.7, R2=18.4USNO-B1Query vizier around this object
127.0203.9688-47.1345B2=21.7, I=18.1, R2=19.4USNO-B1Query vizier around this object
127.8203.9545-47.1360B2=21.3, R1=19.4USNO-B1Query vizier around this object
128.7203.9646-47.0654B2=19.6, I=17.9, R1=18.8, R2=18.2USNO-B1Query vizier around this object
129.7203.9797-47.0687B2=19.4, I=18.5, R1=18.5, R2=18.7USNO-B1Query vizier around this object
131.7203.9596-47.0640B=22.4SSSQuery vizier around this object
132.6203.9038-47.0885B2=16.8, I=15.7, R1=15.9, R2=15.8USNO-B1Query vizier around this object
133.0203.9231-47.1305B2=19.1, I=18.2, R1=18.1, R2=18.2USNO-B1Query vizier around this object
133.2203.9231-47.1305B=19.8, R2=18.5, i=18.0SSSQuery vizier around this object
134.0203.9278-47.1328B2=18.4, I=16.2, R2=16.2USNO-B1Query vizier around this object
135.4203.9474-47.0632B2=19.8, R1=18.9, R2=18.7USNO-B1Query vizier around this object
135.7203.9589-47.1381B2=20.4, R2=19.7USNO-B1Query vizier around this object
136.4203.9969-47.0756B=21.2, R2=20.0SSSQuery vizier around this object
136.6203.9746-47.1360B2=21.5, R2=19.8USNO-B1Query vizier around this object
136.6203.9213-47.1308I=17.5, R2=19.0USNO-B1Query vizier around this object
137.5203.9076-47.0800B=21.3, R2=19.3, i=18.1SSSQuery vizier around this object
138.4203.9968-47.0747B2=21.3, I=17.9USNO-B1Query vizier around this object
138.5203.9006-47.0899B=22.4SSSQuery vizier around this object
138.6204.0090-47.1117I=18.1, R1=19.6, R2=19.4USNO-B1Query vizier around this object
139.0203.9214-47.0693B2=20.6, R2=19.9USNO-B1Query vizier around this object
139.0203.9906-47.0705B2=20.4, R1=19.8, R2=19.5USNO-B1Query vizier around this object
139.5204.0116-47.1040B=19.6, R2=18.5, i=17.9SSSQuery vizier around this object
139.5203.8989-47.1074B=21.5, R2=20.0, i=18.8SSSQuery vizier around this object
141.0203.9471-47.0617B2=21.5, R1=18.9, R2=18.8USNO-B1Query vizier around this object
145.0203.9160-47.1309B=21.7SSSQuery vizier around this object
145.2203.9065-47.1238B=20.2, R2=19.3SSSQuery vizier around this object
145.6203.9325-47.0631B2=20.4, R1=18.9, R2=18.7USNO-B1Query vizier around this object
146.0203.9337-47.1384B=21.8SSSQuery vizier around this object
146.6203.8973-47.0894B2=18.3, I=17.1, R1=17.0, R2=17.3USNO-B1Query vizier around this object
147.0203.8965-47.1099B2=20.2, R1=19.0, R2=18.9USNO-B1Query vizier around this object
149.0203.9168-47.1327B=18.2, R2=16.4, i=15.6SSSQuery vizier around this object
149.1203.9922-47.1332B2=17.9, I=16.5, R1=16.8, R2=16.7USNO-B1Query vizier around this object
150.1203.8947-47.0930B2=18.9, I=17.7, R1=17.8, R2=17.5USNO-B1Query vizier around this object
150.7203.9201-47.0660B=22.3SSSQuery vizier around this object
151.3203.9963-47.1317B2=19.3, I=18.3, R1=18.4, R2=18.3USNO-B1Query vizier around this object
152.0203.9170-47.1339B2=17.8, I=18.7USNO-B1Query vizier around this object
152.2203.9167-47.1338B=20.3SSSQuery vizier around this object
153.0203.9211-47.1362B2=18.2, I=16.6, R1=16.9, R2=17.1USNO-B1Query vizier around this object
154.5203.9470-47.0579I=18.5, R2=20.0USNO-B1Query vizier around this object
154.5203.9685-47.1424B2=17.3, I=16.1, R1=16.2, R2=16.2USNO-B1Query vizier around this object
154.7203.9685-47.1425B=18.8, R2=17.4, i=16.8SSSQuery vizier around this object
156.4203.8989-47.1214B2=18.7, I=17.5, R1=17.3, R2=17.3USNO-B1Query vizier around this object
156.7203.8954-47.1165B=19.8, R2=18.8, i=18.3SSSQuery vizier around this object
157.1203.9703-47.0582B=21.1, R2=19.6SSSQuery vizier around this object
158.8203.9476-47.1443B=22.1, R2=20.8SSSQuery vizier around this object
158.9203.9950-47.1352B=21.3SSSQuery vizier around this object
159.3203.9103-47.0683B2=20.1, R1=19.2, R2=19.2USNO-B1Query vizier around this object
159.3204.0152-47.0840B=21.5, R2=19.7SSSQuery vizier around this object
159.7203.9629-47.0565B2=20.1, I=16.4, R1=17.7, R2=17.9USNO-B1Query vizier around this object
159.9204.0099-47.1244B=22.3, R2=20.6SSSQuery vizier around this object
160.2203.9723-47.1434B2=17.2, I=15.5, R1=16.0, R2=15.7USNO-B1Query vizier around this object
160.6203.9046-47.1291B2=20.8, R1=20.0, R2=19.4USNO-B1Query vizier around this object
160.8204.0117-47.0781B=22.1SSSQuery vizier around this object
163.0203.9632-47.1454B=20.4, R2=19.6SSSQuery vizier around this object
163.8203.8896-47.1104B2=19.8, R2=19.4USNO-B1Query vizier around this object
164.0203.8899-47.0897B=22.1, R2=20.2SSSQuery vizier around this object
164.2204.0187-47.0867B2=17.4, I=15.8, R1=16.1, R2=16.1USNO-B1Query vizier around this object
165.5203.8915-47.1163B2=19.3, I=17.5, R1=18.8, R2=18.4USNO-B1Query vizier around this object
165.8203.9472-47.1462B=21.7, R2=20.6SSSQuery vizier around this object
165.8203.9469-47.1462B2=21.7, R2=19.1USNO-B1Query vizier around this object
166.1203.8912-47.1163B=19.7, R2=18.2, i=17.7SSSQuery vizier around this object
167.6203.9379-47.1456B2=18.7, I=17.8, R1=17.9, R2=17.8USNO-B1Query vizier around this object
168.5203.9440-47.1467B2=16.0, I=14.2, R1=14.7, R2=14.7USNO-B1Query vizier around this object
168.5203.9065-47.1338B=21.9SSSQuery vizier around this object
169.5203.9200-47.1412B=21.4, R2=19.5, i=18.4SSSQuery vizier around this object
173.9203.9347-47.1468B=21.6SSSQuery vizier around this object
175.1204.0250-47.0913B=22.4, R2=20.9SSSQuery vizier around this object
175.3203.9578-47.1492B2=20.3, I=18.0, R1=18.9, R2=18.7USNO-B1Query vizier around this object
177.3203.8892-47.1212B=22.3SSSQuery vizier around this object
178.1203.8843-47.0887I=18.4, R1=19.5, R2=19.2USNO-B1Query vizier around this object
178.2204.0269-47.1073B=19.5, R2=18.2, i=17.8SSSQuery vizier around this object
178.2203.9005-47.1334B=21.0, R2=19.9SSSQuery vizier around this object
179.6203.8967-47.1308B=22.1, R2=20.3SSSQuery vizier around this object
180.5203.9910-47.0568B=21.6, R2=20.6SSSQuery vizier around this object
181.1203.9534-47.0502B2=20.7, I=18.2, R1=19.1, R2=19.1USNO-B1Query vizier around this object
181.3204.0135-47.1312B2=21.8, I=18.3, R1=19.8, R2=19.5USNO-B1Query vizier around this object
181.7204.0282-47.1081B=20.0, R2=18.4, i=17.7SSSQuery vizier around this object
182.1203.8913-47.0744B=21.9SSSQuery vizier around this object
182.3203.9341-47.1491B2=15.3, I=13.9, R1=14.7, R2=14.0USNO-B1Query vizier around this object
182.6203.9132-47.1425B2=19.6, I=18.1, R1=18.6, R2=18.9USNO-B1Query vizier around this object
183.3204.0281-47.1109B2=20.9, I=18.6, R2=19.5USNO-B1Query vizier around this object
183.3204.0281-47.1110B=21.1, R2=19.7SSSQuery vizier around this object
183.8203.9229-47.0544B2=21.1, R1=19.1, R2=18.0USNO-B1Query vizier around this object
184.3203.9667-47.0499B2=18.9, I=17.5, R1=17.6, R2=17.6USNO-B1Query vizier around this object
184.8203.9398-47.0502B2=18.2, I=16.8, R1=17.3, R2=17.2USNO-B1Query vizier around this object
187.2204.0247-47.0794B2=20.2, I=18.0, R1=18.8, R2=19.0USNO-B1Query vizier around this object
188.3204.0002-47.0582B=20.6, R2=18.9, i=18.1SSSQuery vizier around this object
188.8203.9931-47.0550B=22.2, R2=19.9SSSQuery vizier around this object
189.3203.9961-47.1450B2=20.3, R1=19.1, R2=19.2USNO-B1Query vizier around this object
189.6203.9811-47.1501B2=18.8, I=17.3, R1=17.8, R2=17.6USNO-B1Query vizier around this object
190.9203.8995-47.1378B2=20.8, R2=19.8USNO-B1Query vizier around this object
190.9204.0303-47.1140B2=17.4, I=15.6, R1=16.1, R2=15.9USNO-B1Query vizier around this object
191.1204.0322-47.1074B2=15.3, I=14.1, R1=14.3, R2=14.3USNO-B1Query vizier around this object
191.5204.0043-47.1417B2=19.9, I=18.2, R1=18.6, R2=18.5USNO-B1Query vizier around this object
192.0204.0322-47.0916B2=20.2, I=18.1, R1=18.9, R2=19.1USNO-B1Query vizier around this object
192.4203.9078-47.0577R1=19.6, R2=19.5USNO-B1Query vizier around this object
192.8203.8961-47.1361B2=18.2, I=16.6, R1=16.8, R2=16.8USNO-B1Query vizier around this object
193.0203.9864-47.1496B2=18.8, I=17.3, R1=17.4, R2=17.7USNO-B1Query vizier around this object
193.7203.8879-47.1290B=18.9, R2=17.1, i=16.7SSSQuery vizier around this object
194.9203.8754-47.1009B2=20.1, I=18.2, R1=18.8, R2=18.9USNO-B1Query vizier around this object
194.9204.0169-47.1344B=21.6, R2=19.9SSSQuery vizier around this object
195.0204.0305-47.0837B2=15.8, I=14.5, R1=14.9, R2=14.9USNO-B1Query vizier around this object
195.3203.8958-47.0641B2=19.1, I=18.2, R1=18.3, R2=18.4USNO-B1Query vizier around this object
195.3204.0077-47.0599B=21.8, R2=19.6SSSQuery vizier around this object
195.9203.8789-47.0836B2=21.3, R2=20.1USNO-B1Query vizier around this object
196.1203.9726-47.0474B2=19.9, I=18.3, R1=18.6, R2=18.8USNO-B1Query vizier around this object
196.4204.0106-47.1398B=19.6, R2=18.1, i=16.9SSSQuery vizier around this object
196.6203.9395-47.1541B2=21.2, I=18.3, R2=19.6USNO-B1Query vizier around this object
196.7204.0146-47.0640B2=17.3, I=17.0, R1=16.9, R2=16.7USNO-B1Query vizier around this object
197.2204.0099-47.1405B2=18.6, I=17.6, R2=17.2USNO-B1Query vizier around this object
197.5204.0097-47.1407B=20.3, R2=18.5, i=16.9SSSQuery vizier around this object
198.0204.0355-47.1043B2=17.1, I=15.6, R1=15.7, R2=15.7USNO-B1Query vizier around this object
198.5203.8743-47.0947B=21.8, R2=20.9SSSQuery vizier around this object
199.2203.8975-47.1397B=22.5, R2=20.0, i=19.1SSSQuery 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