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Swift Trigger: 735188;

Presumed name: GRB 170126A

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BAT 17h 34m 18.96s, -64° 45′ 25.2″
position:(263.579, -64.757 ± 180″)
XRT 17h 34m 31.86s, -64° 45′ 37.7″
position:(263.63274, -64.76048 ± 3.8″)
UVOT 17h 34m 31.94s, -64° 45′ 36.7″
position:(263.6331, -64.7602 ± 0.6″)
Galactic NHI:5.50×100 cm-2
Galactic E(B-V):0.074 mag
Best RA:17h 34m 31.94s= 263.6331 d
Best Dec:-64° 45′ 36.7″= -64.7602 d
Gal Lat:-16.71
Gal Long:327.79
Sun angle:55.00°, 3.0 hr West

1Sper #2 auto processing.

Galaxies within 3.33 of XRT position

RA*Dec*Redshift CatalogueQuery
20.6263.6193-64.7602B2=21.6, R1=18.8, R2=20.7USNO-B1Query vizier around this object
21.7263.6258-64.7552B=21.3, R2=20.9SSSQuery vizier around this object
29.2263.6150-64.7628NEDQuery vizier around this object
30.0263.6449-64.7539B=20.4, R2=18.9, i=18.2SSSQuery vizier around this object
43.9263.6614-64.7602B=22.0SSSQuery vizier around this object
46.0263.6456-64.7489B2=19.7, R1=18.8USNO-B1Query vizier around this object
46.1263.6094-64.7524B=22.0, R2=20.4, i=18.7SSSQuery vizier around this object
46.8263.6125-64.7508B=18.7, R2=17.9, i=17.0SSSQuery vizier around this object
50.6263.6046-64.7678B=18.7, R2=18.0, i=16.9SSSQuery vizier around this object
52.5263.6587-64.7697NEDQuery vizier around this object
56.3263.6182-64.7748B=22.1, R2=20.1SSSQuery vizier around this object
57.5263.6042-64.7703NEDQuery vizier around this object
59.5263.5962-64.7656NEDQuery vizier around this object
60.4263.5942-64.7583NEDQuery vizier around this object
64.0263.6588-64.7744B=19.7, R2=18.7, i=18.1SSSQuery vizier around this object
64.3263.6319-64.7426B=20.0, R2=18.9, i=18.2SSSQuery vizier around this object
65.2263.6507-64.7441B=18.7, R2=16.1, i=15.9SSSQuery vizier around this object
66.3263.6400-64.7419NEDQuery vizier around this object
70.0263.6732-64.7695B2=20.4, I=18.4, R1=18.4USNO-B1Query vizier around this object
70.0263.6183-64.7417NEDQuery vizier around this object
71.1263.6177-64.7418B=17.3, R2=17.3, i=16.5SSSQuery vizier around this object
71.2263.6459-64.7415B=19.4, R2=18.0, i=17.4SSSQuery vizier around this object
72.4263.6568-64.7778B=19.7, R2=18.3, i=17.2SSSQuery vizier around this object
72.7263.6613-64.7766B2=18.7, I=18.5, R1=17.8, R2=18.6USNO-B1Query vizier around this object
74.7263.5937-64.7729B=20.5SSSQuery vizier around this object
75.7263.6462-64.7403B=19.7, R2=18.9, i=18.2SSSQuery vizier around this object
77.3263.5915-64.7729B=19.9, R2=18.0, i=16.3SSSQuery vizier around this object
78.5263.6115-64.7406B=20.0, R2=18.7, i=18.2SSSQuery vizier around this object
80.7263.6483-64.7390B=19.7, R2=18.6, i=17.9SSSQuery vizier around this object
84.6263.5805-64.7679B=20.4, R2=19.5, i=18.9SSSQuery vizier around this object
90.2263.6197-64.7849B=19.3, R2=18.4, i=17.7SSSQuery vizier around this object
90.4263.5746-64.7572NEDQuery vizier around this object
91.0263.6440-64.7357B=20.4, R2=19.4SSSQuery vizier around this object
91.3263.6118-64.7842B=22.0SSSQuery vizier around this object
92.4263.6904-64.7678I=18.7, R1=18.5, R2=20.1USNO-B1Query vizier around this object
94.0263.6940-64.7598B=19.5, R2=17.6, i=16.8SSSQuery vizier around this object
96.8263.6054-64.7847B2=19.9, I=17.7, R1=17.7, R2=18.2USNO-B1Query vizier around this object
97.0263.6054-64.7848B=20.5, R2=18.3, i=17.3SSSQuery vizier around this object
98.8263.6422-64.7876B=21.7, R2=20.2SSSQuery vizier around this object
100.5263.5886-64.7399B=19.2, R2=18.5, i=17.8SSSQuery vizier around this object
101.6263.5770-64.7453B=22.2SSSQuery vizier around this object
102.5263.6133-64.7875NEDQuery vizier around this object
103.9263.6262-64.7314NEDQuery vizier around this object
104.7263.5860-64.7393B=18.6, R2=16.6, i=16.2SSSQuery vizier around this object
105.9263.6998-64.7535B=22.1, R2=19.9, i=18.4SSSQuery vizier around this object
106.4263.5639-64.7571B=22.6SSSQuery vizier around this object
111.9263.6048-64.7892I=17.3, R1=16.4USNO-B1Query vizier around this object
115.2263.6204-64.7917NEDQuery vizier around this object
115.7263.6025-64.7897NEDQuery vizier around this object
116.0263.5795-64.7834B2=18.9, I=18.2, R1=18.0, R2=19.2USNO-B1Query vizier around this object
116.6263.6152-64.7290I=18.5, R1=18.6USNO-B1Query vizier around this object
117.5263.5794-64.7371B=19.7, R2=18.8, i=18.3SSSQuery vizier around this object
117.9263.6637-64.7903NEDQuery vizier around this object
118.8263.6778-64.7873B2=19.6, I=18.7, R1=18.4, R2=19.4USNO-B1Query vizier around this object
119.6263.5904-64.7881NEDQuery vizier around this object
120.0263.6517-64.7282B=21.4, R2=19.4, i=17.9SSSQuery vizier around this object
122.2263.5762-64.7366B=20.4, R2=19.6SSSQuery vizier around this object
122.9263.5758-64.7365B2=19.4, R1=18.5, R2=19.8USNO-B1Query vizier around this object
123.9263.6885-64.7854B2=20.0, I=18.2USNO-B1Query vizier around this object
124.4263.6417-64.7261B=21.5, R2=20.8SSSQuery vizier around this object
125.3263.5513-64.7631B=21.2, R2=19.6, i=18.3SSSQuery vizier around this object
125.5263.6146-64.7942NEDQuery vizier around this object
125.8263.6831-64.7329B=18.8, R2=17.2, i=16.6SSSQuery vizier around this object
126.8263.6600-64.7269NEDQuery vizier around this object
128.4263.5543-64.7481B=20.4, R2=19.3, i=18.3SSSQuery vizier around this object
130.9263.6667-64.7271B=22.4SSSQuery vizier around this object
131.0263.5675-64.7370B2=20.7, R1=18.6USNO-B1Query vizier around this object
131.3263.5474-64.7629B=19.3, R2=18.5, i=17.6SSSQuery vizier around this object
132.4263.6722-64.7278B=18.9, R2=18.2, i=17.2SSSQuery vizier around this object
133.1263.6575-64.7959R1=18.8, R2=20.8USNO-B1Query vizier around this object
134.7263.6944-64.7871I=18.4, R1=17.7, R2=18.3USNO-B1Query vizier around this object
134.7263.5458-64.7555B2=19.9, I=18.6, R1=18.5USNO-B1Query vizier around this object
137.3263.7172-64.7730B=18.8, R2=17.8, i=17.2SSSQuery vizier around this object
138.4263.6012-64.7245B=21.1, R2=20.2SSSQuery vizier around this object
141.5263.5879-64.7948B=21.4, R2=19.5, i=18.4SSSQuery vizier around this object
142.1263.5952-64.7244B2=20.6, R1=18.6, R2=20.5USNO-B1Query vizier around this object
142.4263.5542-64.7392NEDQuery vizier around this object
143.8263.6251-64.8003B=19.4, R2=18.6, i=18.0SSSQuery vizier around this object
144.8263.5793-64.7273B=20.7, R2=19.0, i=17.9SSSQuery vizier around this object
144.9263.6254-64.8003NEDQuery vizier around this object
145.7263.6858-64.7269B=21.5, R2=20.0, i=19.0SSSQuery vizier around this object
147.0263.7230-64.7468B=21.7, R2=20.1SSSQuery vizier around this object
147.3263.5823-64.7257B=20.6, R2=19.7, i=19.0SSSQuery vizier around this object
148.3263.6774-64.7970B=19.4, R2=17.7, i=17.1SSSQuery vizier around this object
148.7263.5400-64.7485B2=20.5, R2=19.8USNO-B1Query vizier around this object
149.6263.5390-64.7491B=20.0, R2=18.7, i=17.8SSSQuery vizier around this object
149.8263.5616-64.7320B2=19.8, I=17.6, R1=17.7, R2=18.5USNO-B1Query vizier around this object
151.6263.6678-64.7999R1=18.0, R2=19.4USNO-B1Query vizier around this object
151.8263.6278-64.7184B=19.6, R2=17.8, i=16.6SSSQuery vizier around this object
151.9263.5350-64.7672B=21.1, R2=19.5, i=18.1SSSQuery vizier around this object
154.1263.5492-64.7842B=21.8, R2=19.7, i=17.8SSSQuery vizier around this object
154.4263.5417-64.7787B=18.8, R2=17.6, i=16.7SSSQuery vizier around this object
154.6263.7270-64.7454B=21.4, R2=20.5SSSQuery vizier around this object
155.5263.7333-64.7661NEDQuery vizier around this object
156.1263.7344-64.7592B=21.2, R2=19.8SSSQuery vizier around this object
156.7263.5408-64.7794B=17.7, R2=16.7, i=15.6SSSQuery vizier around this object
156.8263.5409-64.7795h=13.9, j=14.6, k=13.72MASSQuery vizier around this object
157.1263.5561-64.7894B2=17.7, I=16.3, R1=16.3, R2=16.7USNO-B1Query vizier around this object
157.8263.6475-64.7171B=19.3, R2=17.8, i=16.8SSSQuery vizier around this object
157.9263.5408-64.7794NEDQuery vizier around this object
157.9263.6340-64.8043B=21.5, R2=19.7, i=19.0SSSQuery vizier around this object
159.0263.6432-64.7165B2=21.0, I=18.4USNO-B1Query vizier around this object
160.7263.5648-64.7945B=18.4, R2=17.0, i=16.6SSSQuery vizier around this object
161.3263.6010-64.8032B=18.3, R2=16.2, i=15.7SSSQuery vizier around this object
161.5263.5657-64.7951B2=19.5, R1=18.2USNO-B1Query vizier around this object
161.6263.6346-64.7156B=22.2SSSQuery vizier around this object
162.2263.6208-64.7156NEDQuery vizier around this object
162.9263.5648-64.7953B2=19.9, R2=17.0USNO-B1Query vizier around this object
163.0263.6208-64.7155B2=19.9, R1=17.9USNO-B1Query vizier around this object
163.3263.6208-64.7154B=19.5, R2=19.2, i=18.3SSSQuery vizier around this object
165.6263.6437-64.8062B2=17.1, I=15.9, R1=15.8, R2=16.2USNO-B1Query vizier around this object
166.7263.7099-64.7931B=20.1, R2=18.9, i=18.1SSSQuery vizier around this object
169.0263.5979-64.8047NEDQuery vizier around this object
169.2263.6100-64.7145B=21.8, R2=20.4, i=19.2SSSQuery vizier around this object
169.5263.6210-64.7137B=19.8, R2=18.4, i=17.8SSSQuery vizier around this object
170.0263.6439-64.7135I=17.9, R1=17.9USNO-B1Query vizier around this object
171.0263.7224-64.7887B2=21.0, R2=18.9USNO-B1Query vizier around this object
171.2263.7333-64.7394NEDQuery vizier around this object
171.6263.5428-64.7888I=17.5, R2=19.2USNO-B1Query vizier around this object
171.9263.5303-64.7798B2=20.0, R1=18.6USNO-B1Query vizier around this object
172.0263.5304-64.7799B=20.6, R2=19.8, i=18.9SSSQuery vizier around this object
173.2263.5208-64.7650NEDQuery vizier around this object
173.8263.6575-64.7131NEDQuery vizier around this object
175.5263.5509-64.7945B2=19.9, I=17.9, R1=18.1, R2=19.8USNO-B1Query vizier around this object
176.4263.7353-64.7384B=20.2, R2=18.3, i=17.2SSSQuery vizier around this object
177.4263.5541-64.7244B2=20.7, I=16.3, R1=16.5USNO-B1Query vizier around this object
177.5263.5817-64.7163R1=18.5, R2=21.1USNO-B1Query vizier around this object
178.2263.7231-64.7294I=18.5, R2=19.8USNO-B1Query vizier around this object
180.9263.7493-64.7531B=20.2, R2=18.6, i=17.5SSSQuery vizier around this object
181.3263.6900-64.8042NEDQuery vizier around this object
181.6263.5511-64.7240B=19.0, R2=18.2, i=17.6SSSQuery vizier around this object
182.5263.5373-64.7907B2=20.4, I=17.8, R1=18.1, R2=19.9USNO-B1Query vizier around this object
182.9263.5142-64.7656I=18.6, R1=18.6USNO-B1Query vizier around this object
183.6263.6971-64.7175B=21.1, R2=19.7, i=18.7SSSQuery vizier around this object
184.1263.5606-64.7197B=21.8, R2=20.2SSSQuery vizier around this object
185.4263.7212-64.7255I=18.7, R2=19.8USNO-B1Query vizier around this object
187.2263.7446-64.7812B=20.2, R2=19.3, i=18.7SSSQuery vizier around this object
188.1263.6830-64.8081B=22.0SSSQuery vizier around this object
188.7263.7099-64.7197B=19.6, R2=18.3, i=17.7SSSQuery vizier around this object
188.9263.6894-64.8071B2=19.1, R1=18.1USNO-B1Query vizier around this object
189.0263.6983-64.7161B2=19.7, I=18.5USNO-B1Query vizier around this object
189.3263.6982-64.7159B=20.6, R2=19.5, i=18.6SSSQuery vizier around this object
189.4263.7310-64.7287B=22.3SSSQuery vizier around this object
190.2263.6137-64.7083B=20.4, R2=19.3SSSQuery vizier around this object
190.3263.5323-64.7915R1=18.7, R2=21.1USNO-B1Query vizier around this object
191.2263.7462-64.7825B2=17.6, R2=14.8USNO-B1Query vizier around this object
191.5263.7469-64.7391B=20.0, R2=18.9, i=18.7SSSQuery vizier around this object
191.9263.6155-64.7077B=19.3, R2=18.5, i=17.5SSSQuery vizier around this object
192.9263.7062-64.8040B=21.4SSSQuery vizier around this object
192.9263.5085-64.7687B=19.2, R2=18.3, i=17.4SSSQuery vizier around this object
193.0263.7480-64.7391B2=20.0, R2=19.5USNO-B1Query vizier around this object
193.1263.5104-64.7486NEDQuery vizier around this object
193.2263.5099-64.7487B=18.0, R2=16.0, i=15.7SSSQuery vizier around this object
194.3263.5078-64.7691B=19.7, R2=18.5, i=17.9SSSQuery vizier around this object
195.9263.6514-64.8143B2=20.1, I=18.5USNO-B1Query vizier around this object
196.5263.6421-64.8149B=19.6, R2=19.2, i=18.6SSSQuery vizier around this object
196.9263.5069-64.7500B=18.4, R2=16.6, i=16.3SSSQuery vizier around this object
197.2263.5067-64.7500B2=17.4, I=16.5, R1=16.6, R2=16.3USNO-B1Query vizier around this object
197.4263.7284-64.7972B2=16.9, I=14.8, R1=15.4, R2=15.6USNO-B1Query vizier around this object
197.9263.5329-64.7256NEDQuery vizier around this object
198.0263.5870-64.8119B2=20.4, R2=20.5USNO-B1Query vizier around this object
198.4263.5328-64.7255B=18.4, R2=17.5, i=16.5SSSQuery vizier around this object
198.8263.5788-64.7103B=19.0, R2=18.3, i=17.5SSSQuery vizier around this object
199.0263.6923-64.8096B=21.4, R2=19.5, i=18.5SSSQuery vizier around this object
199.3263.5214-64.7890B=20.7, R2=19.4, i=18.5SSSQuery vizier around this object
199.4263.6931-64.8095I=18.7, R1=18.6USNO-B1Query vizier around this object
199.6263.5746-64.7109B=19.9, R2=18.9, i=18.2SSSQuery 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