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__row
string
source_number
string
source_sample
string
name
string
alt_name
string
ra
float64
dec
float64
lii
float64
bii
float64
source_type
string
flux
float64
spectral_index
string
distance
float64
redshift
float64
discovery_date
string
extended_flag
string
x_size
string
y_size
string
tevcat_url
string
__x_ra_dec
string
__y_ra_dec
string
__z_ra_dec
string
126
209
1
TeV J0002-029
GRB 180720B
0.531667
-2.935
94.830793
-63.084361
GRB
null
null
null
0.654
2019-05
0
null
null
/?mode=1&showsrc=329
0.00926702889852758
0.9986452691422
-0.051203013537252
320
126
1
TeV J0006+729
CTA 1
1.608333
72.983611
119.603894
10.403315
PWN
0.04
2.2
1.4
null
2011-10
1
0.3
0.24
/?mode=1&showsrc=227
0.00821368133063438
0.292529944745585
0.956221086813161
299
249
1
TeV J0007+570
1LHAASO J0007+5659u
1.86
57
116.940851
-5.359075
DARK
null
3.1
null
null
2024-03
0
null
null
/?mode=1&showsrc=389
0.0176775792620525
0.544352075088847
0.838670567945424
90
109
1
TeV J0013-188
SHBL J001355.9-185406
3.466667
-18.891389
74.612493
-78.068264
HBL
0.006
3.4
null
0.095
2010-11
0
null
null
/?mode=1&showsrc=213
0.0572106792840626
0.944402743366044
-0.323775225269857
311
113
1
TeV J0025+641
Tycho
6.34
64.13
120.091389
1.402172
Shell
0.009
1.95
3.5
null
2010-05
0
null
null
/?mode=1&showsrc=209
0.0481832161187914
0.43366216795332
0.899786364516865
88
136
1
TeV J0033-193
KUV 00311-1938
8.4
-19.35
94.238895
-81.210765
HBL
0.009
5.1
null
null
2012-07
0
null
null
/?mode=1&showsrc=239
0.137831114406713
0.933390479687129
-0.331337888462571
304
128
1
TeV J0035+598
1ES 0033+595
8.82
59.79
120.897805
-3.017917
HBL
0.015
3.8
null
0.467
2011-10
0
null
null
/?mode=1&showsrc=229
0.077151570568797
0.497220748162617
0.864186995247773
77
100
1
TeV J0047-253
NGC 253
11.885583
-25.290389
97.2877
-87.965033
Starburst
0.0021
null
2,500
null
2009-07
0
null
null
/?mode=1&showsrc=195
0.186217766838898
0.884769916216932
-0.42720620158305
310
248
1
TeV J0056+637
1LHAASO J0056+6346u
14.1
63.77
123.480231
0.903534
UNID
null
3.33
null
null
2024-03
0
0.24
0.24
/?mode=1&showsrc=388
0.107671889939357
0.428659761643612
0.897027074766715
180
306
2
TeV J0105+165
GRB 201216C
16.370333
16.516111
127.7999
-46.222858
GRB
null
null
null
1.1
2020-12
0
null
null
/?mode=1&showsrc=335
0.270215745152512
0.919872556741482
0.284284945829992
208
156
1
TeV J0112+227
S2 0109+22
18.024167
22.744167
129.142386
-39.878332
IBL
0.03
null
null
null
2015-07
0
null
null
/?mode=1&showsrc=265
0.285357863407811
0.876982400784042
0.386617069600382
254
294
2
TeV J0136+391
RGB J0136+391
24.135417
39.1
132.416069
-22.939689
HBL
null
null
null
null
2012-07
0
null
null
/?mode=1&showsrc=244
0.317321215754059
0.708205670658786
0.630675807431286
136
70
1
TeV J0152+017
RGB J0152+017
28.139583
1.777861
152.343219
-57.561335
HBL
0.02
2.95
null
0.08
2008-02
0
null
null
/?mode=1&showsrc=156
0.471394166728176
0.881376773472705
0.031024550883012
277
250
1
TeV J0206+430
1LHAASO J0206+4302u
31.7
43.05
137.275252
-17.712997
DARK
null
2.62
null
null
2024-03
0
null
null
/?mode=1&showsrc=390
0.383992753290709
0.621737252183625
0.682636326800278
278
288
1
TeV J0206+431
Peanut region J0201+4330
31.7
43.14
137.24676
-17.627189
UNID
null
1.95
3.15
null
2025-10
1
4.6
0.45
/?mode=1&showsrc=434
0.383428825663988
0.620824175543341
0.683783356561759
312
144
1
TeV J0209+648
3C 58
31.379167
64.85
130.701389
3.10163
PWN
0.0065
2.4
2
null
2014-05
0
null
null
/?mode=1&showsrc=252
0.221291718531987
0.362830630668582
0.90519827041251
274
251
1
TeV J0212+429
1LHAASO J0212+4254u
33.01
42.91
138.276557
-17.547336
DARK
null
2.45
null
null
2024-03
0
null
null
/?mode=1&showsrc=391
0.399013946798444
0.614192886953002
0.680848711445256
289
207
1
TeV J0214+517
TXS 0210+515
33.574583
51.747778
135.744264
-9.05079
HBL
null
1.9
null
0.049
2019-01
0
null
null
/?mode=1&showsrc=327
0.342389422447403
0.51583380583366
0.785292918696773
272
254
1
TeV J0216+426
1LHAASO J0216+4237u
34.1
42.63
139.165651
-17.547708
UNID
null
2.58
null
null
2024-03
0
null
null
/?mode=1&showsrc=393
0.412485977395695
0.609239242688526
0.677261296413894
242
146
1
TeV J0218+359
S3 0218+35
35.272917
35.937222
142.601756
-23.486712
FSRQ
0.3
3.8
null
0.954
2014-07
0
null
null
/?mode=1&showsrc=254
0.467556106573712
0.661015480297845
0.586898476750657
276
43
1
TeV J0222+430
3C 66A
35.673333
43.043194
140.145962
-16.757561
IBL
0.06
4.1
null
0.34
1998-03
0
null
null
/?mode=1&showsrc=119
0.426198602038853
0.593701019336705
0.682549522934918
275
56
1
TeV J0223+430
MAGIC J0223+403
35.8
43.011667
140.248029
-16.7535
UNID
0.022
3.1
null
null
2009-02
0
null
null
/?mode=1&showsrc=138
0.427729719105862
0.593061881752068
0.68214726548328
197
51
1
TeV J0232+202
1ES 0229+200
38.221667
20.2725
152.970029
-36.612584
HBL
0.018
2.5
null
0.1396
2006-12
0
null
null
/?mode=1&showsrc=130
0.58038002545817
0.736957837300797
0.346485457256298
60
303
2
TeV J0238-312
1RXS J023832.6-311658
39.635417
-31.282778
229.457515
-66.322069
HBL
null
3.552
null
0.232
2017-07
0
null
null
/?mode=1&showsrc=305
0.545159006282394
0.658155279671147
-0.519262251381888
309
15
1
TeV J0240+612
LS I +61 303
40.141667
61.256944
135.668281
1.113249
Binary
0.16
null
2
null
2006-06
0
null
null
/?mode=1&showsrc=89
0.310015200371813
0.367611965796322
0.876785046714295
305
255
1
TeV J0249+603
1LHAASO J0249+6022
42.29
60.37
136.992737
0.752437
UNID
null
3.82
null
null
2024-03
1
0.38
0.38
/?mode=1&showsrc=394
0.332671584839152
0.365729510503168
0.869236182971993
109
210
1
TeV J0258-089
GRB 190829A
44.543792
-8.957806
187.680619
-54.995062
GRB
null
null
null
0.0785
2019-08
0
null
null
/?mode=1&showsrc=330
0.69289875988375
0.704021747392909
-0.155707057481016
80
137
1
TeV J0303-241
PKS 0301-243
45.847875
-24.126628
214.629546
-60.190036
HBL
0.014
null
null
0.2657
2012-07
0
null
null
/?mode=1&showsrc=240
0.6548158054757
0.635716837736943
-0.408754649046285
264
112
1
TeV J0316+413
IC 310
49.179167
41.324722
150.182941
-13.734228
AGN (unknown type)
0.025
null
null
0.0189
2010-03
0
null
null
/?mode=1&showsrc=208
0.568309141332076
0.490912012345618
0.660325765068405
189
102
1
TeV J0319+187
RBS 0413
49.945833
18.761667
165.087925
-31.707603
HBL
0.01
null
null
0.19
2009-10
0
null
null
/?mode=1&showsrc=198
0.724764691983212
0.609318325187341
0.321632274259554
267
116
1
TeV J0319+415
NGC 1275
49.950417
41.511667
150.575665
-13.261346
FRI
0.025
4.1
null
0.017559
2010-10
0
null
null
/?mode=1&showsrc=212
0.573213242058534
0.481828954864468
0.662772538193126
75
204
1
TeV J0338-269
GRB 190114C
54.504875
-26.946314
222.471799
-53.081398
GRB
null
null
null
0.4245
2019-01
0
null
null
/?mode=1&showsrc=324
0.725772277563555
0.517595169210631
-0.453155428004596
294
225
1
TeV J0341+529
LHAASO J0341+5258
55.34
52.97
146.942839
-1.791822
UNID
0.2
2.98
null
null
2021-08
1
0.29
0.29
/?mode=1&showsrc=362
0.495361584841071
0.342493230995612
0.798320290977205
73
314
2
TeV J0348-278
PKS 0346-27
57.158333
-27.820556
224.526708
-50.909846
FSRQ
null
null
null
0.991
2021-11
0
null
null
/?mode=1&showsrc=359
0.743059929166948
0.47963460170425
-0.466703964536851
102
64
1
TeV J0349-119
1ES 0347-121
57.345833
-11.977222
201.908772
-45.703683
HBL
0.02
3.1
null
0.188
2007-08
0
null
null
/?mode=1&showsrc=147
0.823613731845312
0.527820710257555
-0.207522814502522
295
256
1
TeV J0359+541
1LHAASO J0359+5406
59.78
54.1
148.293303
0.740631
UNID
null
3.84
null
null
2024-03
1
0.3
0.3
/?mode=1&showsrc=395
0.506683862202721
0.295133875600917
0.810041640445796
296
280
1
TeV J0359+542
PSR J0359+5414
59.83
54.22
148.23749
0.850824
TeV Halo Candidate
null
2.6
null
null
2023-02
0
null
null
/?mode=1&showsrc=420
0.505473381688096
0.293838323244439
0.811267958320614
133
103
1
TeV J0416+010
1ES 0414+009
64.220667
1.089
191.816753
-33.158013
HBL
0.006
3.45
null
0.287
2009-11
0
null
null
/?mode=1&showsrc=199
0.900313056798036
0.434827771724437
0.0190054912100857
297
252
1
TeV J0428+555
1LHAASO J0428+5331*
67.23
55.53
150.422193
4.731769
UNID
null
2.66
null
null
2024-03
1
1.18
1.18
/?mode=1&showsrc=392
0.521865938827341
0.219050779247445
0.824422645251175
42
106
1
TeV J0449-438
PKS 0447-439
72.3675
-43.836667
248.806635
-39.908272
HBL
0.03
3.89
null
0.343
2009-12
0
null
null
/?mode=1&showsrc=203
0.68742894029946
0.218494551784191
-0.69260492553792
283
257
1
TeV J0500+449
1LHAASO J0500+4454
75.01
44.92
161.710969
1.580592
UNID
null
2.53
null
null
2024-03
1
0.41
0.41
/?mode=1&showsrc=396
0.683997677329309
0.183148680025222
0.706118784917332
316
290
2
TeV J0507+676
1ES 0502+675
76.984167
67.623333
143.794965
15.889678
HBL
0.06
null
null
0.34
2009-11
0
null
null
/?mode=1&showsrc=200
0.370912991729474
0.0857399810749586
0.924701145349975
147
193
1
TeV J0509+056
TXS 0506+056
77.354167
5.7025
195.394703
-19.634561
Blazar
0.016
4.8
null
0.3365
2017-10
0
null
null
/?mode=1&showsrc=309
0.970913230419362
0.217840446227878
0.0993631671389202
199
101
1
TeV J0521+211
VER J0521+211
80.4375
21.214278
183.602067
-8.711467
IBL
0.092
3.44
null
null
2009-10
0
null
null
/?mode=1&showsrc=196
0.919280248236476
0.154865804404709
0.361856888601509
1
148
1
TeV J0525-696
LMC N132D
81.195833
-69.647222
280.315207
-32.805179
SNR/Molec. Cloud
null
2.4
50
null
2014-10
0
null
null
/?mode=1&showsrc=256
0.34370140429355
0.0532333825505497
-0.937568958353928
204
1
1
TeV J0534+220
Crab
83.62875
22.012361
184.557104
-5.788898
PWN
1
2.5
2
null
1989-07
1
0.0145
0.0145
/?mode=1&showsrc=74
0.92137697343027
0.102880865524915
0.374806617259246
205
50
1
TeV J0534+220p
Crab Pulsar
83.632917
22.0145
184.557366
-5.78449
PSR
0.01
3.8
2
null
2008-11
0
null
null
/?mode=1&showsrc=129
0.921370546586545
0.102812309042728
0.374841226377402
241
258
1
TeV J0534+355
1LHAASO J0534+3533
83.53
35.56
173.097649
1.463032
UNID
null
4.89
null
null
2024-03
0
null
null
/?mode=1&showsrc=397
0.808325729460905
0.0916683766719533
0.581555176926339
4
188
1
TeV J0534-675
LMC P3
84
-67.586389
277.725351
-32.088527
Binary
null
2.5
null
null
2017-06
0
null
null
/?mode=1&showsrc=304
0.379201253022405
0.0398556577107062
-0.924455480947939
2
147
1
TeV J0535-692
30 Dor C
83.979167
-69.186111
279.599699
-31.908197
Superbubble
null
2.6
50
null
2014-10
0
null
null
/?mode=1&showsrc=255
0.353373476965769
0.0372709636503428
-0.934739568567469
3
134
1
TeV J0537-691
LHA 120-N 157B
84.433333
-69.165833
279.552759
-31.750436
PWN
0.02
2.8
50
null
2012-01
1
0.014
0.014
/?mode=1&showsrc=236
0.353987043272601
0.0345008236894326
-0.934613752498792
209
194
1
TeV J0543+234
HAWC J0543+233
85.78
23.4
184.429911
-3.370752
TeV Halo
null
2.3
null
null
2017-11
1
0.5
0.5
/?mode=1&showsrc=311
0.915266456617784
0.0675341865625898
0.397147890634781
58
53
1
TeV J0550-322
PKS 0548-322
87.66
-32.27025
237.56187
-26.15186
FRI
0.013
2.86
null
0.069
2007-07
0
null
null
/?mode=1&showsrc=133
0.84483410787051
0.0345228165448112
-0.533913387466968
207
44
1
TeV J0616+225
IC 443
94.2125
22.503056
189.07291
2.917722
Shell
0.03
3.0
1.5
null
2007-05
1
0.16
0.16
/?mode=1&showsrc=120
0.92136329469725
-0.0678627884596015
0.382732701930624
249
226
1
TeV J0621+379
LHAASO J0621+3755
95.47
37.92
175.759631
10.948822
PWN/TeV Halo
null
2.02
null
null
2021-06
1
0.4
0.4
/?mode=1&showsrc=363
0.785277293136317
-0.0751986415831638
0.614560604976064
252
228
1
TeV J0621+382
3HWC J0621+382
95.319167
38.211389
175.439841
10.969794
UNID
null
null
null
null
2020-12
1
null
null
/?mode=1&showsrc=365
0.782350381655943
-0.0728404240343667
0.618564590765826
55
158
1
TeV J0626-354
PKS 0625-35
96.7425
-35.497222
243.452317
-19.997753
AGN (unknown type)
0.04
2.84
null
0.05486
2015-07
0
null
null
/?mode=1&showsrc=267
0.808512917967237
-0.0955864949361087
-0.580663485562794
188
229
1
TeV J0630+186
3HWC J0630+186
97.69125
18.681111
193.980031
4.020028
UNID
null
null
null
null
2020-12
0
null
null
/?mode=1&showsrc=366
0.938793538241889
-0.126783879413117
0.320300703209086
161
230
1
TeV J0631+107
3HWC J0631+107
97.780833
10.731389
201.079877
0.42971
UNID
null
null
null
null
2020-12
0
null
null
/?mode=1&showsrc=367
0.973465137006796
-0.133016396208029
0.18620490157933
148
54
1
TeV J0632+058
HESS J0632+057
98.253333
5.794167
205.674953
-1.436686
Binary
0.03
2.67
1.4
null
2007-07
0
null
null
/?mode=1&showsrc=134
0.984586943190698
-0.142816798210851
0.100955007043725
183
88
1
TeV J0632+173
Geminga
98.116667
17.366667
195.336799
3.776925
PWN/TeV Halo
0.23
null
0.25
null
2009-04
1
2.6
2.6
/?mode=1&showsrc=177
0.944853421636735
-0.134752980841311
0.298485587216092
185
199
1
TeV J0633+177p
Geminga Pulsar
98.475638
17.770253
195.133837
4.265811
PSR
null
5.62
0.25
null
2018-06
0
null
null
/?mode=1&showsrc=317
0.94188768176267
-0.140356641726135
0.30520093064587
191
231
1
TeV J0633+191
3HWC J0633+191
98.4425
19.113611
193.919834
4.849864
UNID
null
null
null
null
2020-12
0
null
null
/?mode=1&showsrc=368
0.934632246239584
-0.138722955016235
0.327442370564215
152
200
1
TeV J0634+070
HAWC J0635+070
98.71
7
204.813719
-0.478312
TeV Halo
null
2.15
null
null
2018-09
1
0.65
0.65
/?mode=1&showsrc=318
0.981099585117786
-0.15030458149939
0.121869343405147
175
111
1
TeV J0648+152
RX J0648.7+1516
102.19
15.27
198.986455
6.318757
HBL
0.033
4.4
null
0.179
2010-03
0
null
null
/?mode=1&showsrc=207
0.942944232447961
-0.203699497866605
0.263367972734004
215
292
2
TeV J0650+250
1ES 0647+250
102.69375
25.05
190.282366
10.995708
HBL
0.03
null
null
null
2011-09
0
null
null
/?mode=1&showsrc=238
0.883796156554473
-0.199070764915696
0.423409003465232
173
171
1
TeV J0700+143
2HWC J0700+143
105.12
14.32
201.107076
8.441244
TeV Halo
null
2.03
null
null
2017-02
1
2.0
2.0
/?mode=1&showsrc=287
0.93538670368769
-0.252737018127166
0.247337247968167
302
86
1
TeV J0710+591
RGB J0710+591
107.61
59.15
157.390701
25.420857
HBL
0.03
2.69
null
0.125
2009-02
0
null
null
/?mode=1&showsrc=173
0.488761721476212
-0.155138245110778
0.858512728224549
319
85
1
TeV J0721+713
S5 0716+714
110.4725
71.343333
143.981148
28.017488
IBL
null
3.45
null
null
2008-04
0
null
null
/?mode=1&showsrc=172
0.299691905149287
-0.111886291907551
0.947452489400481
290
198
1
TeV J0733+517
PGC 2402248
113.36125
51.898306
166.000885
27.317259
HBL
0.01
2.41
null
0.065
2018-04
0
null
null
/?mode=1&showsrc=316
0.56647449756592
-0.244680679502308
0.786916773671604
135
170
1
TeV J0739+016
PKS 0736+017
114.820833
1.603333
217.000891
11.369635
FSRQ
0.1
3.1
null
0.18941
2016-07
0
null
null
/?mode=1&showsrc=283
0.907269556278271
-0.419617782514042
0.0279797935772745
292
74
1
TeV J0809+523
1ES 0806+524
122.495833
52.316667
166.245984
32.935375
HBL
0.018
2.65
null
0.138
2008-12
0
null
null
/?mode=1&showsrc=160
0.515586423953467
-0.328412068010425
0.79140138553075
140
307
2
TeV J0812+026
1RXS J081201.8+023735
123.00775
2.625861
219.990628
19.094399
HBL
null
null
null
0.1721
2021-02
0
null
null
/?mode=1&showsrc=338
0.837716358086435
-0.544180477195059
0.0458138803656449
176
172
1
TeV J0819+157
2HWC J0819+157
124.98
15.79
207.998148
26.523397
UNID
null
1.5
null
null
2017-02
1
0.5
0.5
/?mode=1&showsrc=288
0.788434364952957
-0.551657634841339
0.272112304173271
39
145
1
TeV J0835-453
Vela Pulsar
128.83625
-45.176444
263.552051
-2.787159
PSR
null
null
0.29
null
2014-06
0
null
null
/?mode=1&showsrc=253
0.549095922068924
-0.442056728726474
-0.709280985896934
38
12
1
TeV J0835-456
Vela X
128.75
-45.6
263.855668
-3.089032
PWN/TeV Halo
0.75
1.32
0.29
null
2006-03
1
0.48
0.36
/?mode=1&showsrc=86
0.545656582655305
-0.437935707454023
-0.714472679632803
165
142
1
TeV J0847+115
RBS 0723
131.80375
11.563889
215.455847
30.889325
HBL
0.025
null
null
0.198
2014-01
0
null
null
/?mode=1&showsrc=249
0.730301427762998
-0.653050851016776
0.200460496341776
35
23
1
TeV J0852-463
RX J0852.0-4622
133
-46.366667
266.284801
-1.241134
Shell
1
null
0.2
null
2005-02
1
1.0
1.0
/?mode=1&showsrc=98
0.504663844402593
-0.470606648333647
-0.723770534559792
196
302
2
TeV J0854+201
OJ 287
133.704583
20.099692
206.822731
35.81877
BL Lac (class unclear)
0.013
3.49
null
0.3056
2017-02
0
null
null
/?mode=1&showsrc=286
0.678883725387634
-0.648859287633324
0.343654640963546
23
308
2
TeV J0904-575
PKS 0903-57
136.221579
-57.58494
276.116603
-7.040879
IBL
null
null
null
0.695
2020-04
0
null
null
/?mode=1&showsrc=339
0.370876712003329
-0.387038348539874
-0.844187053474007
86
311
2
TeV J0913-210
MRC 0910-208
138.250917
-21.055861
249.590128
18.493919
HBL
null
3.63
null
0.19802
2021-08
0
null
null
/?mode=1&showsrc=353
0.62140999969945
-0.696253505024646
-0.359277982924677
317
99
1
TeV J0955+696
M 82
148.969583
69.679444
141.409437
40.567428
Starburst
0.009
2.5
3,900
null
2009-07
0
null
null
/?mode=1&showsrc=194
0.179016357476789
-0.297575303049901
0.937764406858408
314
150
1
TeV J0958+655
S4 0954+65
149.695833
65.565278
145.746478
43.131238
Blazar
null
null
null
0.3694
2015-02
0
null
null
/?mode=1&showsrc=258
0.20872697381983
-0.357133782230213
0.910433145261067
59
118
1
TeV J1010-313
1RXS J101015.9-311909
152.562625
-31.305111
266.896335
20.062552
HBL
0.008
3.08
null
0.142639
2010-12
0
null
null
/?mode=1&showsrc=215
0.393695178743536
-0.758303894736974
-0.519595332408627
284
67
1
TeV J1015+494
1ES 1011+496
153.767083
49.433611
165.533792
52.712126
HBL
0.05
3.66
null
0.212
2007-09
0
null
null
/?mode=1&showsrc=153
0.287459109699143
-0.583347817236183
0.759652936792031
18
152
1
TeV J1016-589
HESS J1018-589 B
154.129167
-58.98
284.111737
-1.890212
PWN
null
2.9
null
null
2010-08
1
0.15
0.15
/?mode=1&showsrc=260
0.224864218623731
-0.463690161444904
-0.856987466280539
19
135
1
TeV J1018-589
HESS J1018-589 A
154.741667
-58.945278
284.355683
-1.686534
Binary
0.01
2.2
null
null
2010-08
0
null
null
/?mode=1&showsrc=237
0.220116116982246
-0.46653706127373
-0.856675005765156
22
52
1
TeV J1023-577
Westerlund 2
155.85
-57.79
284.216969
-0.40076
Massive Star Cluster
0.09
2.58
8
null
2007-06
1
0.18
0.18
/?mode=1&showsrc=132
0.218074440501077
-0.486372364168558
-0.846100148784545
21
122
1
TeV J1026-582
HESS J1026-582
156.66
-58.2
284.798422
-0.520425
PWN
0.03
1.94
2.3
null
2011-01
1
0.14
0.14
/?mode=1&showsrc=220
0.208772826366212
-0.483835010492833
-0.849892692986864
287
318
2
TeV J1031+508
1ES 1028+511
157.82716
50.893283
161.43849
54.43937
HBL
0.01
null
null
0.361
2024-02
0
null
null
/?mode=1&showsrc=387
0.238052553206613
-0.584121322046571
0.775972462811909
230
173
1
TeV J1040+308
2HWC J1040+308
160.22
30.87
197.583588
61.31035
UNID
null
2.08
null
null
2017-02
1
null
null
/?mode=1&showsrc=289
0.290468245171234
-0.807691092406806
0.513091899949555
15
187
1
TeV J1045-596
Eta Carinae
161.145833
-59.665722
287.534938
-0.641018
Binary
0
null
2.3
null
2017-08
0
null
null
/?mode=1&showsrc=303
0.163210294110751
-0.47794551064585
-0.863093557356188
27
289
2
TeV J1056-516
PSR B1055-52
164.12
-51.67
285.437633
7.254156
TeV Halo
null
2.8
0.35
null
2025-07
1
2.05
null
/?mode=1&showsrc=433
0.169698513119193
-0.596521475387704
-0.784451747430275
220
309
2
TeV J1058+282
GB6 J1058+2817
164.624562
28.29617
203.639859
65.032963
BL Lac (class unclear)
null
null
null
null
2021-04
0
null
null
/?mode=1&showsrc=340
0.233460629291543
-0.848994881307157
0.474029351501617
83
22
1
TeV J1103-234
1ES 1101-232
165.902083
-23.495833
273.187518
33.073925
HBL
0.02
2.94
null
0.186
2006-04
0
null
null
/?mode=1&showsrc=97
0.223384322817708
-0.889467147413649
-0.39868237732699
251
2
1
TeV J1104+382
Markarian 421
166.079167
38.194722
179.883698
65.01009
HBL
0.3
2.2
null
0.031
1992-08
0
null
null
/?mode=1&showsrc=75
0.189075932342283
-0.762830831967605
0.618336003810637
10
108
1
TeV J1119-614
SNR G292.2-00.5
169.75
-61.4
292.102349
-0.487139
PWN
0.04
2.2
5
null
2009-07
1
0.05
0.05
/?mode=1&showsrc=205
0.0851801263914122
-0.471052269845474
-0.877982975427981
315
296
2
TeV J1136+676
RX J1136.5+6737
174.125417
67.617778
133.453055
47.950799
HBL
0.015
null
null
0.1342
2014-04
0
null
null
/?mode=1&showsrc=251
0.0389736744563905
-0.378783735521782
0.924664227924673
318
47
1
TeV J1136+701
Markarian 180
174.11
70.1575
131.909836
45.64109
HBL
0.11
null
null
0.045
2006-09
0
null
null
/?mode=1&showsrc=123
0.0348325313000551
-0.337643770729457
0.940629246223412
193
196
1
TeV J1145+196
3C 264
176.270833
19.606389
235.726892
73.038427
FRI
0.01
null
null
0.021718
2018-03
0
null
null
/?mode=1&showsrc=314
0.0612692597385237
-0.94002544472574
0.335556613821375
End of preview. Expand in Data Studio

TeVCat — TeV Gamma-Ray Source Catalog

Part of the Astronomy Datasets collection on Hugging Face.

Catalog of 322 astronomical sources detected at very high energies (>50 GeV) by ground-based gamma-ray telescopes such as H.E.S.S., MAGIC, and VERITAS. TeVCat is the reference catalog for the ground-based VHE gamma-ray community.

Dataset description

Very-high-energy (VHE) gamma-ray astronomy probes the most extreme environments in the universe: supernova remnants, pulsar wind nebulae, active galactic nuclei, and gamma-ray binaries. TeVCat maintains the canonical list of sources detected above ~50 GeV by imaging atmospheric Cherenkov telescopes and water Cherenkov detectors.

This dataset is sourced from the HEASARC mirror of TeVCat and includes sky coordinates, flux measurements, redshifts, and source classifications.

Quick stats

  • 322 TeV gamma-ray sources
  • 84 with measured redshift
  • 179 with flux measurements

Top source types

  • 116 UNID
  • 56 HBL
  • 32 PWN
  • 13 Shell
  • 11 FSRQ

Usage

from datasets import load_dataset

ds = load_dataset("juliensimon/tevcat-tev-gamma-ray", split="train")
df = ds.to_pandas()

print(f"{len(df):,} TeV gamma-ray sources")

# Sky map
import matplotlib.pyplot as plt
fig, ax = plt.subplots(subplot_kw={"projection": "aitoff"})
import numpy as np
ra_rad = np.deg2rad(df["ra"].dropna() - 180)
dec_rad = np.deg2rad(df["dec"].dropna())
ax.scatter(ra_rad, dec_rad, s=5, alpha=0.7)
ax.set_title("TeV Gamma-Ray Sky")
ax.grid(True)

Data source

All data comes from TeVCat (Wakely & Horan), accessed via NASA's HEASARC TAP service.

Pipeline

Source code: juliensimon/space-datasets

Related datasets

Citation

@dataset{tevcat_tev_gamma_ray,
  author = {Simon, Julien},
  title = {TeVCat — TeV Gamma-Ray Source Catalog},
  year = {2026},
  publisher = {Hugging Face},
  url = {https://huggingface.co/datasets/juliensimon/tevcat-tev-gamma-ray},
  note = {Based on TeVCat (Wakely & Horan) via NASA HEASARC}
}

License

CC-BY-4.0

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