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[Hide] [Trigger list]

Swift Trigger: 373172;

Presumed name: GRB 091018

Back to trigger list.

BAT 02h 08m 50.64s, -57° 31′ 33.6″
position:(32.211, -57.526 ± 180″)
XRT 02h 08m 44.69s, -57° 32′ 55.3″
position:(32.1862, -57.5487 ± 2.1″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.029 mag
Best RA:02h 08m 44.69s= 32.1862 d
Best Dec:-57° 32′ 55.3″= -57.5487 d
Gal Lat:
Gal Long:
Sun angle:not found

Stars within 3.33 of XRT position

RA*Dec* CatalogueQuery
42.732.2030-57.5564R1=20.4, R2=20.7USNO-B1Query vizier around this object
45.832.2016-57.5390B2=19.4, I=16.2, R1=16.5, R2=16.3USNO-B1Query vizier around this object
45.932.2018-57.5391h=14.9, j=15.4, k=14.72MASSQuery vizier around this object
46.232.1922-57.5363B2=20.4, I=18.9, R2=19.7USNO-B1Query vizier around this object
50.032.1921-57.5352B2=20.7, I=18.9, R1=20.1, R2=20.2USNO-B1Query vizier around this object
70.632.2163-57.5375B2=19.6, I=17.1, R1=17.0, R2=16.8USNO-B1Query vizier around this object
70.832.2165-57.5376h=15.4, j=16.1, k=15.22MASSQuery vizier around this object
77.532.1489-57.5566I=19.0, R1=19.2, R2=19.3USNO-B1Query vizier around this object
79.032.1480-57.5566B2=18.7, R1=20.0USNO-B1Query vizier around this object
80.232.2122-57.5661B2=16.1, I=13.0, R1=13.6, R2=13.5USNO-B1Query vizier around this object
80.632.2123-57.5661h=12.5, j=12.9, k=12.42MASSQuery vizier around this object
80.732.2136-57.5318B2=20.7, I=18.8, R1=19.0, R2=18.5USNO-B1Query vizier around this object
81.732.1467-57.5569B2=18.7, I=17.1, R1=16.5, R2=16.6USNO-B1Query vizier around this object
82.032.1466-57.5569h=15.9, j=16.2, k=15.82MASSQuery vizier around this object
84.232.1717-57.5708B2=20.9, R1=20.1, R2=20.9USNO-B1Query vizier around this object
97.232.2363-57.5465B2=19.9, I=18.9, R1=18.8, R2=19.1USNO-B1Query vizier around this object
97.232.1408-57.5603h=15.8, j=16.5, k=15.42MASSQuery vizier around this object
97.632.1405-57.5603B2=20.2, I=17.9, R1=17.6, R2=17.8USNO-B1Query vizier around this object
98.232.1504-57.5680B2=20.6, I=19.0, R1=19.3, R2=19.6USNO-B1Query vizier around this object
99.032.1502-57.5683B2=20.7, I=19.0, R1=19.5, R2=20.2USNO-B1Query vizier around this object
105.132.2033-57.5764B2=20.9, R2=20.8USNO-B1Query vizier around this object
106.232.2033-57.5767B2=20.0, R2=21.2USNO-B1Query vizier around this object
113.332.1285-57.5546R1=20.3, R2=20.9USNO-B1Query vizier around this object
115.132.1465-57.5249B2=20.4, I=19.0, R1=20.1, R2=20.0USNO-B1Query vizier around this object
115.632.1554-57.5763h=15.3, j=15.7, k=15.22MASSQuery vizier around this object
115.732.1554-57.5763B2=18.5, I=16.7, R1=16.3, R2=16.2USNO-B1Query vizier around this object
116.332.1514-57.5224B2=19.9, I=18.7, R1=18.7, R2=18.5USNO-B1Query vizier around this object
118.932.2420-57.5627B2=20.8, R1=20.5USNO-B1Query vizier around this object
119.132.2381-57.5665B2=20.8, R1=20.5, R2=23.1USNO-B1Query vizier around this object
123.032.2454-57.5362B2=20.5, R1=20.1, R2=20.1USNO-B1Query vizier around this object
124.632.2226-57.5202h=14.0, j=14.4, k=14.02MASSQuery vizier around this object
124.632.2226-57.5201B2=17.4, I=14.2, R1=14.9, R2=15.2USNO-B1Query vizier around this object
134.532.2352-57.5222B2=20.9, R1=20.1, R2=20.4USNO-B1Query vizier around this object
139.432.2527-57.5638B2=18.2, I=15.2, R1=15.3, R2=15.1USNO-B1Query vizier around this object
139.832.1626-57.5120h=12.0, j=12.5, k=11.82MASSQuery vizier around this object
139.832.1626-57.5120B2=18.4, I=13.3, R1=14.8, R2=15.4USNO-B1Query vizier around this object
139.832.2528-57.5639h=14.5, j=14.8, k=14.42MASSQuery vizier around this object
145.032.1527-57.5127B2=20.1, I=18.6, R1=18.5, R2=18.5USNO-B1Query vizier around this object
148.232.1385-57.5810h=14.8, j=15.4, k=14.72MASSQuery vizier around this object
148.232.1385-57.5809B2=19.4, I=16.3, R1=16.6, R2=16.5USNO-B1Query vizier around this object
148.832.1811-57.5899B2=20.6, R1=19.8, R2=19.9USNO-B1Query vizier around this object
150.132.2305-57.5830B2=20.6, R2=21.0USNO-B1Query vizier around this object
150.732.2382-57.5175B2=20.8, I=18.5, R1=19.6, R2=19.9USNO-B1Query vizier around this object
150.932.2381-57.5174h=15.7, j=16.2, k=15.12MASSQuery vizier around this object
150.932.1086-57.5536B2=20.6, I=18.7, R1=18.9, R2=18.4USNO-B1Query vizier around this object
151.732.1082-57.5537h=16.6, j=16.9, k=16.02MASSQuery vizier around this object
151.932.2519-57.5255h=15.1, j=15.5, k=15.02MASSQuery vizier around this object
154.032.2386-57.5165B2=20.5, I=18.1, R2=20.3USNO-B1Query vizier around this object
154.432.1883-57.5058B2=20.7, R1=20.2, R2=20.5USNO-B1Query vizier around this object
164.132.2196-57.5068B2=20.1, I=15.8, R1=17.0, R2=17.0USNO-B1Query vizier around this object
164.332.2199-57.5068h=14.1, j=14.6, k=13.92MASSQuery vizier around this object
171.232.1111-57.5740R1=20.3, R2=20.8USNO-B1Query vizier around this object
179.432.1256-57.5110B2=20.6, I=19.0, R2=18.7USNO-B1Query vizier around this object
180.032.1722-57.5981B2=19.8, R2=20.8USNO-B1Query vizier around this object
180.832.1257-57.5104B2=20.7, I=18.8, R1=18.6, R2=18.9USNO-B1Query vizier around this object
182.232.2169-57.5966B2=20.6, I=18.1, R1=18.6, R2=18.8USNO-B1Query vizier around this object
183.432.1731-57.4983B2=20.2, R2=23.1USNO-B1Query vizier around this object
183.932.1724-57.4982B2=20.8, R2=23.1USNO-B1Query vizier around this object
185.532.2766-57.5661B2=20.6, I=19.0, R1=19.8, R2=19.9USNO-B1Query vizier around this object
185.632.2224-57.5964B2=20.5, R2=20.7USNO-B1Query vizier around this object
186.032.2172-57.4998B2=20.5, I=18.8, R1=18.6, R2=18.1USNO-B1Query vizier around this object
187.732.2171-57.4993B2=20.7, R1=18.9, R2=19.3USNO-B1Query vizier around this object
188.132.1071-57.5792B2=20.5, I=19.0, R1=19.8, R2=19.8USNO-B1Query vizier around this object
191.232.1965-57.6015B2=17.6, I=14.7, R1=15.0, R2=14.8USNO-B1Query vizier around this object
191.532.1966-57.6016h=13.8, j=14.3, k=13.72MASSQuery vizier around this object
194.732.1338-57.5025h=10.8, j=11.1, k=10.72MASSQuery vizier around this object
194.932.1337-57.5025B2=13.1, I=11.4, R1=11.6, R2=11.7USNO-B1Query vizier around this object
195.132.1967-57.6026B2=18.7, R2=24.3USNO-B1Query vizier around this object
197.032.1076-57.5139B2=20.7, R2=23.0USNO-B1Query vizier around this object
198.732.1057-57.5144B2=20.7, I=19.0, R2=20.3USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

* 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.