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Swift Trigger: 766821;

Presumed name: GRB 170807A

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BAT 09h 33m 30.96s, -17° 19′ 44.4″
position:(143.379, -17.329 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:5.77×100 cm-2
Galactic E(B-V):0.064 mag
Best RA:09h 33m 30.96s= 143.379 d
Best Dec:-17° 19′ 44.4″= -17.329 d
Gal Lat:24.59
Gal Long:249.99
Sun angle:34.02°, -0.4 hr East of Sun

Galaxies within 3.33 of BAT position

RA*Dec*Redshift CatalogueQuery
24.9143.3745-17.3344B2=20.1, I=18.3, R1=18.9, R2=18.7USNO-B1Query vizier around this object
31.0143.3757-17.3370B2=20.4, I=18.4, R2=19.7USNO-B1Query vizier around this object
32.6143.3851-17.3359B2=20.8, I=18.5, R1=18.9, R2=19.4USNO-B1Query vizier around this object
33.5143.3704-17.3242NEDQuery vizier around this object
33.6143.3699-17.3257B1=19.9, B2=21.6USNO-B1Query vizier around this object
41.3143.3725-17.3193B=21.5, R2=19.4, i=17.0SSSQuery vizier around this object
41.6143.3834-17.3397B2=20.3, R2=20.2USNO-B1Query vizier around this object
47.3143.3812-17.3419NEDQuery vizier around this object
48.5143.3667-17.3225B=22.4SSSQuery vizier around this object
52.1143.3854-17.3159B=22.4, R2=20.4SSSQuery vizier around this object
52.3143.3711-17.3166B=22.1SSSQuery vizier around this object
58.5143.3669-17.3176B=22.2SSSQuery vizier around this object
59.4143.3847-17.3134B=21.9SSSQuery vizier around this object
71.1143.3586-17.3320I=18.1, R1=19.6, R2=18.1USNO-B1Query vizier around this object
73.0143.3868-17.3102B=21.8SSSQuery vizier around this object
80.0143.3960-17.3138B2=21.8, R2=19.4USNO-B1Query vizier around this object
87.1143.3938-17.3094NEDQuery vizier around this object
87.2143.3814-17.3049B2=21.6, R2=19.2USNO-B1Query vizier around this object
89.0143.4048-17.3268B=22.2SSSQuery vizier around this object
90.5143.3796-17.3542NEDQuery vizier around this object
95.9143.3660-17.3054R1=18.9, R2=16.8USNO-B1Query vizier around this object
96.0143.3980-17.3094B=22.4, R2=20.5SSSQuery vizier around this object
98.8143.3917-17.3044B=22.0, R2=19.8, i=19.2SSSQuery vizier around this object
99.6143.3919-17.3042B2=21.8, R2=19.5USNO-B1Query vizier around this object
103.3143.3869-17.3567B2=21.2, R2=19.3USNO-B1Query vizier around this object
106.4143.3910-17.3017B=20.6, R2=19.3, i=19.3SSSQuery vizier around this object
107.2143.3916-17.3018B2=20.3, R2=19.5USNO-B1Query vizier around this object
107.9143.3913-17.3014B2=21.5, R2=19.5USNO-B1Query vizier around this object
114.2143.3846-17.2977B2=21.9, R1=19.9USNO-B1Query vizier around this object
119.5143.3869-17.3613B2=18.6, R2=18.7USNO-B1Query vizier around this object
120.0143.3452-17.3208B=21.5, R2=19.4SSSQuery vizier around this object
120.3143.3451-17.3208B2=21.4, I=18.6, R1=19.6, R2=19.9USNO-B1Query vizier around this object
125.1143.3865-17.3630B1=19.9, R1=19.0, R2=18.5USNO-B1Query vizier around this object
129.8143.3939-17.2959I=18.2, R2=19.5USNO-B1Query vizier around this object
130.3143.3922-17.2951B=21.6, R2=19.5, i=19.3SSSQuery vizier around this object
134.4143.4165-17.3184I=18.6, R2=19.4USNO-B1Query vizier around this object
135.9143.4004-17.2972B=21.2, R2=19.7SSSQuery vizier around this object
136.0143.4186-17.3284B=21.6, R2=19.4SSSQuery vizier around this object
137.3143.3430-17.3124B=22.5, R2=20.8SSSQuery vizier around this object
138.2143.3745-17.2909B=20.9, R2=18.8, i=18.3SSSQuery vizier around this object
140.5143.3446-17.3500NEDQuery vizier around this object
141.8143.3591-17.3635B2=20.0, R2=18.8USNO-B1Query vizier around this object
142.2143.3971-17.3645I=18.1, R1=19.6, R2=20.1USNO-B1Query vizier around this object
142.4143.3534-17.2979B=22.5SSSQuery vizier around this object
142.9143.3980-17.3643I=17.2, R2=19.5USNO-B1Query vizier around this object
143.0143.4000-17.2947B=21.8SSSQuery vizier around this object
143.3143.3988-17.3640I=17.8, R2=19.5USNO-B1Query vizier around this object
143.3143.3400-17.3148B=21.1, R2=19.0, i=18.5SSSQuery vizier around this object
144.7143.3881-17.2898B1=20.6, R2=19.5USNO-B1Query vizier around this object
146.7143.3865-17.2889B=21.1, R2=20.0SSSQuery vizier around this object
146.8143.3621-17.3664NEDQuery vizier around this object
148.3143.3777-17.3702B2=19.4, I=18.0, R2=18.0USNO-B1Query vizier around this object
148.5143.3798-17.3702B1=19.7, I=18.5, R2=18.2USNO-B1Query vizier around this object
148.6143.3803-17.3703B2=15.7, I=17.9, R1=18.6, R2=18.4USNO-B1Query vizier around this object
148.8143.3670-17.2893B2=20.3, R1=19.5, R2=20.2USNO-B1Query vizier around this object
148.9143.3737-17.3700B2=18.2, I=18.6, R2=19.5USNO-B1Query vizier around this object
149.0143.3863-17.3697NEDQuery vizier around this object
149.4143.3765-17.3704B2=17.7, R2=19.2USNO-B1Query vizier around this object
149.5143.3734-17.3702B2=19.7, R2=19.5USNO-B1Query vizier around this object
149.5143.3718-17.3700B2=19.7, R2=19.9USNO-B1Query vizier around this object
149.8143.4019-17.3644B2=21.9, R2=20.0USNO-B1Query vizier around this object
149.8143.4022-17.3642B2=18.5, R2=20.4USNO-B1Query vizier around this object
149.9143.3712-17.3700B2=20.6, R2=19.9USNO-B1Query vizier around this object
150.2143.3517-17.2964NEDQuery vizier around this object
150.3143.3388-17.3125B=22.2, R2=20.4SSSQuery vizier around this object
150.5143.3722-17.3703B2=20.3, R2=19.5USNO-B1Query vizier around this object
151.4143.3699-17.3701B2=21.0, R2=19.5USNO-B1Query vizier around this object
151.6143.3375-17.3148B=21.1, R2=19.5SSSQuery vizier around this object
152.1143.3373-17.3149B2=20.8, R2=19.8USNO-B1Query vizier around this object
153.1143.3984-17.3673B2=19.3, R2=19.4USNO-B1Query vizier around this object
154.6143.4054-17.3636NEDQuery vizier around this object
155.6143.3672-17.3707B2=15.2, R2=14.7USNO-B1Query vizier around this object
155.8143.3925-17.3703I=17.7, R1=17.9, R2=18.0USNO-B1Query vizier around this object
155.8143.3664-17.2874B=21.8, R2=20.6, i=19.4SSSQuery vizier around this object
156.0143.3514-17.2946B=22.1SSSQuery vizier around this object
156.2143.3937-17.3701B2=18.1, R2=18.0USNO-B1Query vizier around this object
157.9143.4042-17.2922NEDQuery vizier around this object
158.3143.3658-17.3711NEDQuery vizier around this object
158.4143.3398-17.3059B=22.3SSSQuery vizier around this object
158.8143.3977-17.3693B2=16.1, I=18.1, R2=19.1USNO-B1Query vizier around this object
158.8143.3937-17.3708B2=18.5, I=18.2, R2=18.9USNO-B1Query vizier around this object
159.0143.3953-17.3703B2=19.1, I=18.5, R2=18.7USNO-B1Query vizier around this object
159.2143.4166-17.3032B1=20.8, B2=19.9USNO-B1Query vizier around this object
161.9143.3975-17.2876B=22.2SSSQuery vizier around this object
164.1143.4067-17.2919B=22.7SSSQuery vizier around this object
164.3143.3998-17.3701B2=20.4, R2=23.4USNO-B1Query vizier around this object
164.6143.3379-17.3055B=22.6, R2=20.6SSSQuery vizier around this object
165.4143.4004-17.3702B2=21.3, R2=19.5USNO-B1Query vizier around this object
167.3143.4016-17.3702B2=21.4, R2=19.2USNO-B1Query vizier around this object
167.9143.3479-17.3650I=18.6, R1=19.8, R2=19.5USNO-B1Query vizier around this object
168.0143.4021-17.3701B2=20.8, R2=19.9USNO-B1Query vizier around this object
168.2143.4138-17.2962B2=21.8, R1=19.6USNO-B1Query vizier around this object
168.4143.3308-17.3372R1=19.5, R2=18.3USNO-B1Query vizier around this object
168.7143.3304-17.3225B2=21.9, R2=20.2USNO-B1Query vizier around this object
172.8143.3568-17.2859I=17.6, R2=19.4USNO-B1Query vizier around this object
173.6143.3819-17.3772I=17.8, R1=18.1, R2=19.0USNO-B1Query vizier around this object
175.7143.3864-17.3773R1=18.7, R2=19.3USNO-B1Query vizier around this object
178.4143.4023-17.2847B=21.8SSSQuery vizier around this object
181.4143.3805-17.3794B2=21.7, I=18.5, R1=19.1, R2=19.5USNO-B1Query vizier around this object
181.4143.3808-17.3794B2=20.9, R2=19.5USNO-B1Query vizier around this object
182.7143.3864-17.3792B2=20.1, R2=18.9USNO-B1Query vizier around this object
184.8143.3648-17.2795B2=21.8, R2=19.4USNO-B1Query vizier around this object
185.4143.3869-17.3799B2=19.8, R2=19.2USNO-B1Query vizier around this object
185.6143.3642-17.2794B=22.1, R2=20.4SSSQuery vizier around this object
185.6143.3328-17.3023B=22.1, R2=20.4SSSQuery vizier around this object
187.2143.3379-17.2949B=22.1, R2=20.3, i=19.2SSSQuery vizier around this object
188.2143.4311-17.3129I=18.2, R2=19.6USNO-B1Query vizier around this object
189.4143.3319-17.3016B2=21.7, R1=19.8, R2=20.9USNO-B1Query vizier around this object
192.2143.3504-17.2831NEDQuery vizier around this object
192.4143.3506-17.2829B=20.6, R2=19.0, i=18.4SSSQuery vizier around this object
196.6143.4262-17.3599R1=19.3, R2=19.1USNO-B1Query vizier around this object
196.9143.4152-17.3714I=18.6, R2=18.7USNO-B1Query vizier around this object
197.9143.4079-17.2814NEDQuery vizier around this object
198.1143.3863-17.3836B2=20.4, R2=19.8USNO-B1Query vizier around this object
198.7143.3437-17.3727B2=20.1, I=18.2, R1=19.4, R2=20.2USNO-B1Query vizier around this object
199.9143.3647-17.2752B2=19.9, R2=20.3USNO-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