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
1852875d-518c-441d-9bc7-8da50eaa21f2
1 Schedule ID

Observations (Total: 8556)

Object Name Observatory/Telescope/Instrument Date Begin Date End RA° DEC° Exposure Time Bandpass Name Status
fermi_week_943_observation_4255

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:57:55

2026-06-28 11:58:55

176.6842

-0.05105

60.00 s fermi_lat planned
fermi_week_943_observation_4254

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:56:55

2026-06-28 11:57:55

174.07912

-3.65089

60.00 s fermi_lat planned
fermi_week_943_observation_4253

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:55:55

2026-06-28 11:56:55

171.61127

-7.28707

60.00 s fermi_lat planned
fermi_week_943_observation_4252

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:54:55

2026-06-28 11:55:55

169.28078

-10.95296

60.00 s fermi_lat planned
fermi_week_943_observation_4251

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:53:55

2026-06-28 11:54:55

167.0899

-14.64188

60.00 s fermi_lat planned
fermi_week_943_observation_4250

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:52:55

2026-06-28 11:53:55

165.04324

-18.34702

60.00 s fermi_lat planned
fermi_week_943_observation_4249

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:51:55

2026-06-28 11:52:55

163.14822

-22.06126

60.00 s fermi_lat planned
fermi_week_943_observation_4248

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:50:55

2026-06-28 11:51:55

160.97571

-24.98096

60.00 s fermi_lat planned
fermi_week_943_observation_4247

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:49:55

2026-06-28 11:50:55

158.90448

-27.91657

60.00 s fermi_lat planned
fermi_week_943_observation_4246

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:48:55

2026-06-28 11:49:55

156.93877

-30.863

60.00 s fermi_lat planned
fermi_week_943_observation_4245

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:47:55

2026-06-28 11:48:55

155.08464

-33.81505

60.00 s fermi_lat planned
fermi_week_943_observation_4244

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:46:55

2026-06-28 11:47:55

153.35037

-36.76732

60.00 s fermi_lat planned
fermi_week_943_observation_4243

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:45:55

2026-06-28 11:46:55

151.74699

-39.71417

60.00 s fermi_lat planned
fermi_week_943_observation_4242

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:44:55

2026-06-28 11:45:55

149.51355

-41.85624

60.00 s fermi_lat planned
fermi_week_943_observation_4241

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:43:55

2026-06-28 11:44:55

147.31403

-44.01372

60.00 s fermi_lat planned
fermi_week_943_observation_4240

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:42:55

2026-06-28 11:43:55

145.14719

-46.18367

60.00 s fermi_lat planned
fermi_week_943_observation_4239

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:41:55

2026-06-28 11:42:55

143.01196

-48.36323

60.00 s fermi_lat planned
fermi_week_943_observation_4238

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:40:55

2026-06-28 11:41:55

140.90756

-50.54959

60.00 s fermi_lat planned
fermi_week_943_observation_4237

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:39:55

2026-06-28 11:40:55

137.31116

-51.68904

60.00 s fermi_lat planned
fermi_week_943_observation_4236

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:38:55

2026-06-28 11:39:55

133.58464

-52.8501

60.00 s fermi_lat planned
fermi_week_943_observation_4235

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:37:55

2026-06-28 11:38:55

129.71199

-54.02523

60.00 s fermi_lat planned
fermi_week_943_observation_4234

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:08:55

2026-06-28 11:09:55

1.71486

30.38292

60.00 s fermi_lat planned
fermi_week_943_observation_4233

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:07:55

2026-06-28 11:08:55

359.09097

31.33612

60.00 s fermi_lat planned
fermi_week_943_observation_4232

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:06:55

2026-06-28 11:07:55

356.47034

32.35033

60.00 s fermi_lat planned
fermi_week_943_observation_4231

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:05:55

2026-06-28 11:06:55

353.85153

33.42341

60.00 s fermi_lat planned
fermi_week_943_observation_4230

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:04:55

2026-06-28 11:05:55

351.23291

34.55311

60.00 s fermi_lat planned
fermi_week_943_observation_4229

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:03:55

2026-06-28 11:04:55

348.61234

35.73711

60.00 s fermi_lat planned
fermi_week_943_observation_4228

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:02:55

2026-06-28 11:03:55

345.98734

36.97301

60.00 s fermi_lat planned
fermi_week_943_observation_4227

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:01:55

2026-06-28 11:02:55

343.35501

38.25834

60.00 s fermi_lat planned
fermi_week_943_observation_4226

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 11:00:55

2026-06-28 11:01:55

340.71191

39.59058

60.00 s fermi_lat planned
fermi_week_943_observation_4225

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:59:55

2026-06-28 11:00:55

338.05408

40.9671

60.00 s fermi_lat planned
fermi_week_943_observation_4224

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:58:55

2026-06-28 10:59:55

335.37689

42.38523

60.00 s fermi_lat planned
fermi_week_943_observation_4223

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:57:55

2026-06-28 10:58:55

332.67508

43.84221

60.00 s fermi_lat planned
fermi_week_943_observation_4222

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:56:55

2026-06-28 10:57:55

329.94247

45.33516

60.00 s fermi_lat planned
fermi_week_943_observation_4221

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:55:55

2026-06-28 10:56:55

327.17194

46.86113

60.00 s fermi_lat planned
fermi_week_943_observation_4220

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:54:55

2026-06-28 10:55:55

324.35529

48.41699

60.00 s fermi_lat planned
fermi_week_943_observation_4219

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:53:55

2026-06-28 10:54:55

321.48291

49.99949

60.00 s fermi_lat planned
fermi_week_943_observation_4218

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:52:55

2026-06-28 10:53:55

318.54364

51.60514

60.00 s fermi_lat planned
fermi_week_943_observation_4217

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:51:55

2026-06-28 10:52:55

315.52435

53.23022

60.00 s fermi_lat planned
fermi_week_943_observation_4216

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:50:55

2026-06-28 10:51:55

312.40961

54.87069

60.00 s fermi_lat planned
fermi_week_943_observation_4215

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:49:55

2026-06-28 10:50:55

309.18112

56.52208

60.00 s fermi_lat planned
fermi_week_943_observation_4214

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:48:55

2026-06-28 10:49:55

305.81714

58.17944

60.00 s fermi_lat planned
fermi_week_943_observation_4213

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:47:55

2026-06-28 10:48:55

302.29169

59.83713

60.00 s fermi_lat planned
fermi_week_943_observation_4212

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:46:55

2026-06-28 10:47:55

298.57367

61.48866

60.00 s fermi_lat planned
fermi_week_943_observation_4211

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:45:55

2026-06-28 10:46:55

294.62576

63.12646

60.00 s fermi_lat planned
fermi_week_943_observation_4210

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:44:55

2026-06-28 10:45:55

290.40314

64.74149

60.00 s fermi_lat planned
fermi_week_943_observation_4209

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:43:55

2026-06-28 10:44:55

285.85233

66.32292

60.00 s fermi_lat planned
fermi_week_943_observation_4208

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:42:55

2026-06-28 10:43:55

280.91034

67.85751

60.00 s fermi_lat planned
fermi_week_943_observation_4207

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:41:55

2026-06-28 10:42:55

275.50433

69.32901

60.00 s fermi_lat planned
fermi_week_943_observation_4206

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:40:55

2026-06-28 10:41:55

269.55353

70.71746

60.00 s fermi_lat planned
fermi_week_943_observation_4205

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:39:55

2026-06-28 10:40:55

262.97473

71.99847

60.00 s fermi_lat planned
fermi_week_943_observation_4204

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:38:55

2026-06-28 10:39:55

255.69382

73.14281

60.00 s fermi_lat planned
fermi_week_943_observation_4203

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:37:55

2026-06-28 10:38:55

247.6662

74.11676

60.00 s fermi_lat planned
fermi_week_943_observation_4202

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:36:55

2026-06-28 10:37:55

238.90576

74.8839

60.00 s fermi_lat planned
fermi_week_943_observation_4201

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:35:55

2026-06-28 10:36:55

229.51561

75.40889

60.00 s fermi_lat planned
fermi_week_943_observation_4200

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:34:55

2026-06-28 10:35:55

219.70396

75.66335

60.00 s fermi_lat planned
fermi_week_943_observation_4199

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:33:55

2026-06-28 10:34:55

209.1776

77.42689

60.00 s fermi_lat planned
fermi_week_943_observation_4198

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:32:55

2026-06-28 10:33:55

202.50017

70.97507

60.00 s fermi_lat planned
fermi_week_943_observation_4197

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:31:55

2026-06-28 10:32:55

199.68701

58.67685

60.00 s fermi_lat planned
fermi_week_943_observation_4196

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:30:55

2026-06-28 10:31:55

196.94946

46.88804

60.00 s fermi_lat planned
fermi_week_943_observation_4195

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:29:55

2026-06-28 10:30:55

194.50769

35.04201

60.00 s fermi_lat planned
fermi_week_943_observation_4194

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:28:55

2026-06-28 10:29:55

192.38342

23.15383

60.00 s fermi_lat planned
fermi_week_943_observation_4193

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:27:55

2026-06-28 10:28:55

188.98871

19.30856

60.00 s fermi_lat planned
fermi_week_943_observation_4192

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:26:55

2026-06-28 10:27:55

185.78481

15.39284

60.00 s fermi_lat planned
fermi_week_943_observation_4191

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:25:55

2026-06-28 10:26:55

182.7599

11.41495

60.00 s fermi_lat planned
fermi_week_943_observation_4190

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:24:55

2026-06-28 10:25:55

179.90491

7.38274

60.00 s fermi_lat planned
fermi_week_943_observation_4189

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:23:55

2026-06-28 10:24:55

177.21326

3.30381

60.00 s fermi_lat planned
fermi_week_943_observation_4188

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:22:55

2026-06-28 10:23:55

174.68105

-0.81445

60.00 s fermi_lat planned
fermi_week_943_observation_4187

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:21:55

2026-06-28 10:22:55

172.1312

-4.45437

60.00 s fermi_lat planned
fermi_week_943_observation_4186

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:20:55

2026-06-28 10:21:55

169.71515

-8.127

60.00 s fermi_lat planned
fermi_week_943_observation_4185

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:19:55

2026-06-28 10:20:55

167.43338

-11.8259

60.00 s fermi_lat planned
fermi_week_943_observation_4184

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:18:55

2026-06-28 10:19:55

165.28853

-15.54455

60.00 s fermi_lat planned
fermi_week_943_observation_4183

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:17:55

2026-06-28 10:18:55

163.28569

-19.27627

60.00 s fermi_lat planned
fermi_week_943_observation_4182

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:16:55

2026-06-28 10:17:55

161.43294

-23.01406

60.00 s fermi_lat planned
fermi_week_943_observation_4181

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:15:55

2026-06-28 10:16:55

159.28667

-25.95963

60.00 s fermi_lat planned
fermi_week_943_observation_4180

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:14:55

2026-06-28 10:15:55

157.23976

-28.9186

60.00 s fermi_lat planned
fermi_week_943_observation_4179

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:13:55

2026-06-28 10:14:55

155.29677

-31.88599

60.00 s fermi_lat planned
fermi_week_943_observation_4178

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:12:55

2026-06-28 10:13:55

153.4641

-34.8567

60.00 s fermi_lat planned
fermi_week_943_observation_4177

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:11:55

2026-06-28 10:12:55

151.75049

-37.82544

60.00 s fermi_lat planned
fermi_week_943_observation_4176

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:10:55

2026-06-28 10:11:55

150.16756

-40.78663

60.00 s fermi_lat planned
fermi_week_943_observation_4175

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:09:55

2026-06-28 10:10:55

147.92937

-42.94747

60.00 s fermi_lat planned
fermi_week_943_observation_4174

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:08:55

2026-06-28 10:09:55

145.72156

-45.12181

60.00 s fermi_lat planned
fermi_week_943_observation_4173

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:07:55

2026-06-28 10:08:55

143.54257

-47.30677

60.00 s fermi_lat planned
fermi_week_943_observation_4172

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:06:55

2026-06-28 10:07:55

141.39096

-49.49955

60.00 s fermi_lat planned
fermi_week_943_observation_4171

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:05:55

2026-06-28 10:06:55

139.26546

-51.69739

60.00 s fermi_lat planned
fermi_week_943_observation_4170

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:04:55

2026-06-28 10:05:55

135.58961

-52.85297

60.00 s fermi_lat planned
fermi_week_943_observation_4169

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:03:55

2026-06-28 10:04:55

131.77161

-54.02578

60.00 s fermi_lat planned
fermi_week_943_observation_4168

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:02:55

2026-06-28 10:03:55

127.7938

-55.20773

60.00 s fermi_lat planned
fermi_week_943_observation_4167

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:01:55

2026-06-28 10:02:55

123.63676

-56.38965

60.00 s fermi_lat planned
fermi_week_943_observation_4166

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 10:00:55

2026-06-28 10:01:55

119.27934

-57.56123

60.00 s fermi_lat planned
fermi_week_943_observation_4165

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:59:55

2026-06-28 10:00:55

114.69913

-58.71078

60.00 s fermi_lat planned
fermi_week_943_observation_4164

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:27:55

2026-06-28 09:28:55

344.55997

37.8877

60.00 s fermi_lat planned
fermi_week_943_observation_4163

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:26:55

2026-06-28 09:27:55

341.92038

39.20673

60.00 s fermi_lat planned
fermi_week_943_observation_4162

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:25:55

2026-06-28 09:26:55

339.26721

40.57081

60.00 s fermi_lat planned
fermi_week_943_observation_4161

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:24:55

2026-06-28 09:25:55

336.59607

41.97727

60.00 s fermi_lat planned
fermi_week_943_observation_4160

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:23:55

2026-06-28 09:24:55

333.90189

43.42337

60.00 s fermi_lat planned
fermi_week_943_observation_4159

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:22:55

2026-06-28 09:23:55

331.17874

44.90628

60.00 s fermi_lat planned
fermi_week_943_observation_4158

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:21:55

2026-06-28 09:22:55

328.4198

46.42306

60.00 s fermi_lat planned
fermi_week_943_observation_4157

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:20:55

2026-06-28 09:21:55

325.61719

47.97065

60.00 s fermi_lat planned
fermi_week_943_observation_4156

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-06-28 09:19:55

2026-06-28 09:20:55

322.76175

49.54582

60.00 s fermi_lat planned