Browse Observations

Query Filters

Observatory / Telescope / Instrument

Observation Name / Date / Type

Coordinate Cone Search (J2000)

Resolve Object Name to Coordinates

Energy Regime / Bandpass

Depth

Filter By Schedule IDs

1 Schedule ID selected
1454a7e7-f17e-454c-b017-c85f27edb536
1 Schedule ID

Observations (Total: 8519)

Object Name Observatory/Telescope/Instrument Date Begin Date End RA° DEC° Exposure Time Bandpass Name Status
fermi_week_958_observation_3618

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:25:55

2026-10-10 23:26:55

121.28979

31.5214

60.00 s fermi_lat planned
fermi_week_958_observation_3617

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:24:55

2026-10-10 23:25:55

119.34521

27.49941

60.00 s fermi_lat planned
fermi_week_958_observation_3616

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:23:55

2026-10-10 23:24:55

117.34408

23.46233

60.00 s fermi_lat planned
fermi_week_958_observation_3615

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:22:55

2026-10-10 23:23:55

115.29202

19.4139

60.00 s fermi_lat planned
fermi_week_958_observation_3614

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:21:55

2026-10-10 23:22:55

113.43344

14.89593

60.00 s fermi_lat planned
fermi_week_958_observation_3613

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:20:55

2026-10-10 23:21:55

111.5127

10.36946

60.00 s fermi_lat planned
fermi_week_958_observation_3612

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:19:55

2026-10-10 23:20:55

109.53619

5.83861

60.00 s fermi_lat planned
fermi_week_958_observation_3611

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:18:55

2026-10-10 23:19:55

107.50836

1.3073

60.00 s fermi_lat planned
fermi_week_958_observation_3610

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:17:55

2026-10-10 23:18:55

105.43208

-3.22066

60.00 s fermi_lat planned
fermi_week_958_observation_3609

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:16:55

2026-10-10 23:17:55

103.30892

-7.74157

60.00 s fermi_lat planned
fermi_week_958_observation_3608

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:15:55

2026-10-10 23:16:55

106.14393

-22.4741

60.00 s fermi_lat planned
fermi_week_958_observation_3607

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:14:55

2026-10-10 23:15:55

110.232

-36.97367

60.00 s fermi_lat planned
fermi_week_958_observation_3606

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:13:55

2026-10-10 23:14:55

117.5851

-50.83206

60.00 s fermi_lat planned
fermi_week_958_observation_3605

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:12:55

2026-10-10 23:13:55

121.21059

-57.50946

60.00 s fermi_lat planned
fermi_week_958_observation_3604

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:11:55

2026-10-10 23:12:55

117.76058

-59.16582

60.00 s fermi_lat planned
fermi_week_958_observation_3603

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:10:55

2026-10-10 23:11:55

114.13226

-60.81867

60.00 s fermi_lat planned
fermi_week_958_observation_3602

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:09:55

2026-10-10 23:10:55

110.29111

-62.46097

60.00 s fermi_lat planned
fermi_week_958_observation_3601

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:08:55

2026-10-10 23:09:55

106.19576

-64.0844

60.00 s fermi_lat planned
fermi_week_958_observation_3600

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:07:55

2026-10-10 23:08:55

101.79667

-65.67899

60.00 s fermi_lat planned
fermi_week_958_observation_3599

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:06:55

2026-10-10 23:07:55

97.03511

-67.23264

60.00 s fermi_lat planned
fermi_week_958_observation_3598

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:05:55

2026-10-10 23:06:55

91.84252

-68.73055

60.00 s fermi_lat planned
fermi_week_958_observation_3597

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:04:55

2026-10-10 23:05:55

86.14134

-70.15453

60.00 s fermi_lat planned
fermi_week_958_observation_3596

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:03:55

2026-10-10 23:04:55

79.84862

-71.48226

60.00 s fermi_lat planned
fermi_week_958_observation_3595

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:02:55

2026-10-10 23:03:55

72.88462

-72.6867

60.00 s fermi_lat planned
fermi_week_958_observation_3594

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:01:55

2026-10-10 23:02:55

65.18919

-73.73608

60.00 s fermi_lat planned
fermi_week_958_observation_3593

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 23:00:55

2026-10-10 23:01:55

56.74716

-74.59496

60.00 s fermi_lat planned
fermi_week_958_observation_3592

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:59:55

2026-10-10 23:00:55

47.61972

-75.22705

60.00 s fermi_lat planned
fermi_week_958_observation_3591

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:58:55

2026-10-10 22:59:55

37.96914

-75.6003

60.00 s fermi_lat planned
fermi_week_958_observation_3590

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:32:55

2026-10-10 22:33:55

278.7139

-27.35299

60.00 s fermi_lat planned
fermi_week_958_observation_3589

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:31:55

2026-10-10 22:32:55

281.19882

-15.67892

60.00 s fermi_lat planned
fermi_week_958_observation_3588

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:30:55

2026-10-10 22:31:55

282.85962

-3.80622

60.00 s fermi_lat planned
fermi_week_958_observation_3587

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:29:55

2026-10-10 22:30:55

284.19678

8.14857

60.00 s fermi_lat planned
fermi_week_958_observation_3586

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:28:55

2026-10-10 22:29:55

282.02164

12.63966

60.00 s fermi_lat planned
fermi_week_958_observation_3585

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:27:55

2026-10-10 22:28:55

279.80301

17.11636

60.00 s fermi_lat planned
fermi_week_958_observation_3584

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:26:55

2026-10-10 22:27:55

277.53955

21.57508

60.00 s fermi_lat planned
fermi_week_958_observation_3583

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:25:55

2026-10-10 22:26:55

275.22916

26.01226

60.00 s fermi_lat planned
fermi_week_958_observation_3582

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:24:55

2026-10-10 22:25:55

272.86884

30.42428

60.00 s fermi_lat planned
fermi_week_958_observation_3581

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:23:55

2026-10-10 22:24:55

270.45471

34.80746

60.00 s fermi_lat planned
fermi_week_958_observation_3580

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:22:55

2026-10-10 22:23:55

267.70544

38.66323

60.00 s fermi_lat planned
fermi_week_958_observation_3579

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:21:55

2026-10-10 22:22:55

264.8606

42.48109

60.00 s fermi_lat planned
fermi_week_958_observation_3578

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:20:55

2026-10-10 22:21:55

261.9024

46.25681

60.00 s fermi_lat planned
fermi_week_958_observation_3577

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:19:55

2026-10-10 22:20:55

258.80795

49.98582

60.00 s fermi_lat planned
fermi_week_958_observation_3576

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:18:55

2026-10-10 22:19:55

255.54689

53.66307

60.00 s fermi_lat planned
fermi_week_958_observation_3575

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:17:55

2026-10-10 22:18:55

252.0778

57.2829

60.00 s fermi_lat planned
fermi_week_958_observation_3574

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:16:55

2026-10-10 22:17:55

247.7312

60.00156

60.00 s fermi_lat planned
fermi_week_958_observation_3573

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:15:55

2026-10-10 22:16:55

243.00214

62.63292

60.00 s fermi_lat planned
fermi_week_958_observation_3572

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:14:55

2026-10-10 22:15:55

237.79945

65.16249

60.00 s fermi_lat planned
fermi_week_958_observation_3571

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:13:55

2026-10-10 22:14:55

232.00688

67.57185

60.00 s fermi_lat planned
fermi_week_958_observation_3570

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:12:55

2026-10-10 22:13:55

225.47813

69.83707

60.00 s fermi_lat planned
fermi_week_958_observation_3569

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:11:55

2026-10-10 22:12:55

218.03555

71.9269

60.00 s fermi_lat planned
fermi_week_958_observation_3568

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:10:55

2026-10-10 22:11:55

209.50075

72.82157

60.00 s fermi_lat planned
fermi_week_958_observation_3567

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:09:55

2026-10-10 22:10:55

200.46274

73.46165

60.00 s fermi_lat planned
fermi_week_958_observation_3566

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:08:55

2026-10-10 22:09:55

191.10368

73.83054

60.00 s fermi_lat planned
fermi_week_958_observation_3565

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:07:55

2026-10-10 22:08:55

181.66316

73.92419

60.00 s fermi_lat planned
fermi_week_958_observation_3564

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:06:55

2026-10-10 22:07:55

172.39581

73.75322

60.00 s fermi_lat planned
fermi_week_958_observation_3563

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:05:55

2026-10-10 22:06:55

165.81447

72.11205

60.00 s fermi_lat planned
fermi_week_958_observation_3562

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:04:55

2026-10-10 22:05:55

160.00035

70.35741

60.00 s fermi_lat planned
fermi_week_958_observation_3561

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:03:55

2026-10-10 22:04:55

154.80634

68.51311

60.00 s fermi_lat planned
fermi_week_958_observation_3560

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:02:55

2026-10-10 22:03:55

150.11064

66.59735

60.00 s fermi_lat planned
fermi_week_958_observation_3559

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:01:55

2026-10-10 22:02:55

145.81537

64.62429

60.00 s fermi_lat planned
fermi_week_958_observation_3558

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 22:00:55

2026-10-10 22:01:55

141.84283

62.60508

60.00 s fermi_lat planned
fermi_week_958_observation_3557

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:59:55

2026-10-10 22:00:55

139.55727

59.56082

60.00 s fermi_lat planned
fermi_week_958_observation_3556

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:58:55

2026-10-10 21:59:55

137.26659

56.48148

60.00 s fermi_lat planned
fermi_week_958_observation_3555

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:57:55

2026-10-10 21:58:55

134.97227

53.37023

60.00 s fermi_lat planned
fermi_week_958_observation_3554

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:56:55

2026-10-10 21:57:55

132.67456

50.23021

60.00 s fermi_lat planned
fermi_week_958_observation_3553

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:55:55

2026-10-10 21:56:55

130.3728

47.06451

60.00 s fermi_lat planned
fermi_week_958_observation_3552

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:54:55

2026-10-10 21:55:55

128.06572

43.87617

60.00 s fermi_lat planned
fermi_week_958_observation_3551

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:53:55

2026-10-10 21:54:55

126.33876

39.92555

60.00 s fermi_lat planned
fermi_week_958_observation_3550

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:52:55

2026-10-10 21:53:55

124.52142

35.94688

60.00 s fermi_lat planned
fermi_week_958_observation_3549

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:51:55

2026-10-10 21:52:55

122.63016

31.94464

60.00 s fermi_lat planned
fermi_week_958_observation_3548

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:50:55

2026-10-10 21:51:55

120.67662

27.92295

60.00 s fermi_lat planned
fermi_week_958_observation_3547

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:49:55

2026-10-10 21:50:55

118.66895

23.88566

60.00 s fermi_lat planned
fermi_week_958_observation_3546

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:48:55

2026-10-10 21:49:55

116.61266

19.83647

60.00 s fermi_lat planned
fermi_week_958_observation_3545

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:47:55

2026-10-10 21:48:55

114.75294

15.31735

60.00 s fermi_lat planned
fermi_week_958_observation_3544

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:46:55

2026-10-10 21:47:55

112.83316

10.78923

60.00 s fermi_lat planned
fermi_week_958_observation_3543

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:45:55

2026-10-10 21:46:55

110.85976

6.25618

60.00 s fermi_lat planned
fermi_week_958_observation_3542

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:44:55

2026-10-10 21:45:55

108.83726

1.72211

60.00 s fermi_lat planned
fermi_week_958_observation_3541

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:43:55

2026-10-10 21:44:55

106.76861

-2.80923

60.00 s fermi_lat planned
fermi_week_958_observation_3540

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:42:55

2026-10-10 21:43:55

104.65554

-7.33415

60.00 s fermi_lat planned
fermi_week_958_observation_3539

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:41:55

2026-10-10 21:42:55

105.29708

-17.70067

60.00 s fermi_lat planned
fermi_week_958_observation_3538

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:40:55

2026-10-10 21:41:55

106.25735

-28.00921

60.00 s fermi_lat planned
fermi_week_958_observation_3537

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:39:55

2026-10-10 21:40:55

107.94727

-38.18382

60.00 s fermi_lat planned
fermi_week_958_observation_3536

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:38:55

2026-10-10 21:39:55

115.38454

-52.06236

60.00 s fermi_lat planned
fermi_week_958_observation_3535

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:37:55

2026-10-10 21:38:55

119.10982

-58.74229

60.00 s fermi_lat planned
fermi_week_958_observation_3534

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:36:55

2026-10-10 21:37:55

115.52994

-60.39666

60.00 s fermi_lat planned
fermi_week_958_observation_3533

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:35:55

2026-10-10 21:36:55

111.74667

-62.04236

60.00 s fermi_lat planned
fermi_week_958_observation_3532

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:34:55

2026-10-10 21:35:55

107.72051

-63.67144

60.00 s fermi_lat planned
fermi_week_958_observation_3531

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:33:55

2026-10-10 21:34:55

103.40415

-65.2744

60.00 s fermi_lat planned
fermi_week_958_observation_3530

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:32:55

2026-10-10 21:33:55

98.74128

-66.83973

60.00 s fermi_lat planned
fermi_week_958_observation_3529

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:31:55

2026-10-10 21:32:55

93.66586

-68.35339

60.00 s fermi_lat planned
fermi_week_958_observation_3528

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:30:55

2026-10-10 21:31:55

88.10246

-69.79814

60.00 s fermi_lat planned
fermi_week_958_observation_3527

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:29:55

2026-10-10 21:30:55

81.9689

-71.15276

60.00 s fermi_lat planned
fermi_week_958_observation_3526

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:28:55

2026-10-10 21:29:55

75.18348

-72.39147

60.00 s fermi_lat planned
fermi_week_958_observation_3525

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:27:55

2026-10-10 21:28:55

67.67898

-73.48367

60.00 s fermi_lat planned
fermi_week_958_observation_3524

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:26:55

2026-10-10 21:27:55

59.42587

-74.39467

60.00 s fermi_lat planned
fermi_week_958_observation_3523

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:25:55

2026-10-10 21:26:55

50.46291

-75.08801

60.00 s fermi_lat planned
fermi_week_958_observation_3522

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:24:55

2026-10-10 21:25:55

40.92528

-75.52997

60.00 s fermi_lat planned
fermi_week_958_observation_3521

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:23:55

2026-10-10 21:24:55

31.05139

-75.69576

60.00 s fermi_lat planned
fermi_week_958_observation_3520

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:22:55

2026-10-10 21:23:55

21.1513

-75.57529

60.00 s fermi_lat planned
fermi_week_958_observation_3519

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-10-10 21:21:55

2026-10-10 21:22:55

11.541

-75.17589

60.00 s fermi_lat planned