Swift Trigger: 1125809;

Presumed name: GRB 220930A

BAT	04^h 18^m 56.88^s, +13° 21′ 07.2″
position:	(64.737, +13.352 ± 180″)
XRT	04^h 18^m 52.11^s, +13° 20′ 57.6″
position:	(64.71713, 13.34934 ± 1.9″)
UVOT	No position available.
Galactic N_HI:	1.46×10²¹ cm^-2
Galactic E(B-V):	0.598 mag

Best RA:	04^h 18^m 52.11^s	= 64.71713 d
Best Dec:	+13° 20′ 57.6″	= 13.34934 d

Gal Lat:	-25.44
Gal Long:	180.86

Sun angle:	121.41°, 8.1 hr West

Galaxies within 200 of XRT position

	RA*	Dec*		Catalogue
8.1	64.7183	13.3511		NED
21.5	64.7137	13.3542		NED
22.0	64.7135	13.3543	B1=18.6, B2=18.8, I=17.1, R1=17.1, R2=17.7	USNO-B1
27.5	64.7242	13.3464		NED
28.3	64.7217	13.3428		NED
36.0	64.7117	13.3408		NED
37.7	64.7137	13.3394		NED
40.5	64.7142	13.3603		NED
45.5	64.7050	13.3447		NED
54.9	64.7221	13.3636		NED
55.2	64.7223	13.3638	B=19.6, R=19.0	APM-N
55.3	64.7321	13.3444		NED
57.2	64.7092	13.3356		NED
59.3	64.7304	13.3592		NED
60.1	64.7150	13.3658		NED
67.0	64.6988	13.3550		NED
68.9	64.6975	13.3503		NED
69.0	64.6974	13.3501	I=18.3, R1=18.6, R2=19.6	USNO-B1
69.1	64.6974	13.3500	B=19.6, R=18.8	APM-N
72.6	64.7212	13.3692		NED
73.0	64.7150	13.3292		NED
73.4	64.7300	13.3333		NED
74.6	64.7342	13.3367		NED
78.2	64.6950	13.3458		NED
78.5	64.6950	13.3458	B=19.6, R=18.5	APM-N
78.8	64.7175	13.3275		NED
82.8	64.7079	13.3282	I=18.2, R2=19.9	USNO-B1
84.2	64.6929	13.3511		NED
84.7	64.7408	13.3536		NED
84.8	64.7050	13.3289		NED
86.4	64.7417	13.3513	B=19.6, R=17.2	APM-N
87.1	64.7173	13.3251	B1=19.8, B2=18.2	USNO-B1
87.6	64.6987	13.3329	B=19.6, R=18.3	APM-N
87.7	64.6986	13.3329	B2=21.5, I=17.7, R1=18.5, R2=19.3	USNO-B1
87.7	64.6988	13.3328		NED
88.6	64.6917	13.3492		NED
88.9	64.6925	13.3433		NED
89.8	64.7396	13.3375		NED
91.1	64.6954	13.3632	I=18.6, R1=17.6	USNO-B1
91.7	64.7433	13.3483		NED
92.0	64.7171	13.3239		NED
93.5	64.7217	13.3236		NED
93.7	64.7146	13.3233		NED
94.1	64.7417	13.3386		NED
94.2	64.6904	13.3472		NED
95.7	64.6962	13.3664		NED
97.0	64.6929	13.3364		NED
97.1	64.6927	13.3365	B1=18.8, B2=19.8, I=17.1, R1=17.1, R2=17.9	USNO-B1
98.9	64.7083	13.3756		NED
101.3	64.6992	13.3714		NED
101.4	64.7171	13.3211		NED
101.5	64.7412	13.3336		NED
101.9	64.6990	13.3715	I=17.8, R2=19.8	USNO-B1
102.4	64.6961	13.3691	I=18.1, R1=18.6, R2=19.0	USNO-B1
104.7	64.7442	13.3367		NED
105.4	64.7313	13.3753		NED
109.2	64.7479	13.3525		NED
114.2	64.7455	13.3650	B=17.4, R=16.2	APM-N
114.4	64.7454	13.3650		NED
114.8	64.6850	13.3556		NED
119.6	64.7325	13.3789		NED
120.3	64.7512	13.3458		NED
121.0	64.7217	13.3161		NED
121.1	64.7154	13.3831		NED
121.4	64.7208	13.3828		NED
121.5	64.7509	13.3417	B=19.6, R=19.6	APM-N
121.5	64.7154	13.3830	B1=19.7, B2=20.9, I=18.7, R1=18.8, R2=19.2	USNO-B1
121.7	64.7467	13.3317		NED
122.3	64.7013	13.3797		NED
122.3	64.7517	13.3528		NED
122.8	64.7124	13.3832	B=19.6, R=19.5	APM-N
123.1	64.6954	13.3222		NED
123.2	64.7125	13.3833		NED
123.7	64.7396	13.3231		NED
124.7	64.7333	13.3186		NED
125.3	64.7475	13.3678		NED
125.6	64.7414	13.3750	B=19.6, R=20.0	APM-N
125.9	64.6812	13.3503		NED
126.5	64.7379	13.3781		NED
128.1	64.7338	13.3808		NED
132.2	64.7417	13.3214		NED
132.6	64.7013	13.3158		NED
133.1	64.7142	13.3125		NED
133.7	64.6817	13.3356		NED
137.8	64.6779	13.3442		NED
138.5	64.6788	13.3403		NED
140.0	64.7458	13.3222		NED
141.7	64.7233	13.3106		NED
142.0	64.7555	13.3619	B=19.6, R=18.0	APM-N
142.1	64.7554	13.3619		NED
142.6	64.6933	13.3172		NED
144.2	64.7258	13.3886		NED
144.5	64.6958	13.3150		NED
145.9	64.7504	13.3736		NED
146.0	64.7587	13.3469		NED
146.7	64.7283	13.3886		NED
147.8	64.6817	13.3267		NED
149.5	64.6863	13.3781		NED
149.7	64.6925	13.3833		NED
149.8	64.7275	13.3089		NED
150.2	64.6853	13.3214	B1=20.4, R1=20.2	USNO-B1
151.9	64.6775	13.3325		NED
152.6	64.7166	13.3917	I=18.6, R1=19.8, R2=20.7	USNO-B1
152.6	64.7167	13.3917		NED
152.9	64.6854	13.3200		NED
157.1	64.6729	13.3408		NED
157.6	64.7117	13.3058		NED
158.0	64.7150	13.3056		NED
158.0	64.7400	13.3872		NED
158.3	64.7008	13.3083		NED
158.7	64.7317	13.3075		NED
159.2	64.7562	13.3267		NED
161.0	64.6733	13.3356		NED
161.4	64.7407	13.3878	B=19.6, R=19.8	APM-N
161.4	64.6762	13.3286		NED
161.7	64.7626	13.3415	B=19.6, R=19.9	APM-N
163.1	64.6867	13.3839		NED
163.6	64.7575	13.3719		NED
164.5	64.6750	13.3692		NED
165.1	64.6747	13.3693	B2=21.6, I=17.8, R1=18.2, R2=19.3	USNO-B1
165.7	64.7467	13.3853		NED
166.9	64.7052	13.3045	B1=19.8, I=18.6	USNO-B1
167.1	64.7642	13.3428		NED
167.3	64.6692	13.3478		NED
169.0	64.7242	13.3958		NED
169.8	64.6892	13.3881		NED
170.4	64.6893	13.3882	B2=21.6, I=18.9, R1=19.6, R2=20.1	USNO-B1
170.5	64.7071	13.3031		NED
172.2	64.6704	13.3339		NED
173.2	64.7196	13.3014		NED
173.3	64.7196	13.3975		NED
173.9	64.7600	13.3733		NED
176.0	64.6667	13.3492		NED
176.5	64.6912	13.3072		NED
176.7	64.6667	13.3492		NED
177.1	64.7137	13.3003		NED
178.7	64.7675	13.3569		NED
179.8	64.7621	13.3250		NED
181.6	64.7300	13.3006		NED
181.8	64.6750	13.3197		NED
182.3	64.6975	13.3025		NED
182.6	64.7421	13.3939		NED
182.6	64.6973	13.3024	B2=20.7, I=17.9, R1=18.9, R2=19.2	USNO-B1
182.8	64.7587	13.3189		NED
183.5	64.7083	13.2992		NED
184.2	64.6658	13.3617		NED
185.7	64.6904	13.3939		NED
185.8	64.7617	13.3211		NED
185.9	64.6675	13.3314		NED
186.1	64.7598	13.3801	I=18.7, R2=20.3	USNO-B1
186.2	64.7600	13.3800		NED
186.7	64.7442	13.3939		NED
186.7	64.7704	13.3483		NED
188.8	64.7029	13.4000		NED
188.9	64.7154	13.4017		NED
191.0	64.7679	13.3306		NED
191.5	64.7716	13.3536	B=19.6, R=20.0	APM-N
192.4	64.7717	13.3542		NED
193.7	64.7658	13.3239		NED
193.9	64.7633	13.3786		NED
195.4	64.7626	13.3179	I=18.6, R1=19.7, R2=20.5	USNO-B1
195.5	64.7625	13.3178		NED
195.9	64.7717	13.3606		NED
196.0	64.7729	13.3444		NED
197.0	64.7725	13.3583		NED
197.6	64.6621	13.3617		NED
197.9	64.7257	13.2950	B=19.6, R=19.2	APM-N
198.3	64.7087	13.4039		NED
199.4	64.7667	13.3767		NED
199.8	64.6817	13.3058		NED
199.9	64.6817	13.3931		NED

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