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

Observations (Total: 1283129)

Object Name Observatory/Telescope/Instrument Date Begin Date End RA° DEC° Exposure Time Bandpass Name Status
fermi_week_950_observation_6167

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:46:55

2026-08-18 00:47:55

98.2091

45.62314

60.00 s fermi_lat planned
fermi_week_950_observation_6166

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:45:55

2026-08-18 00:46:55

95.60545

44.4678

60.00 s fermi_lat planned
fermi_week_950_observation_6165

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:44:55

2026-08-18 00:45:55

93.02778

43.3624

60.00 s fermi_lat planned
fermi_week_950_observation_6164

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:43:55

2026-08-18 00:44:55

90.47234

42.30909

60.00 s fermi_lat planned
fermi_week_950_observation_6163

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:42:55

2026-08-18 00:43:55

87.93604

41.30991

60.00 s fermi_lat planned
fermi_week_950_observation_6162

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:41:55

2026-08-18 00:42:55

85.41629

40.36678

60.00 s fermi_lat planned
fermi_week_950_observation_6161

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:40:55

2026-08-18 00:41:55

82.91101

39.48148

60.00 s fermi_lat planned
fermi_week_950_observation_6160

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:39:55

2026-08-18 00:40:55

81.3541

37.2359

60.00 s fermi_lat planned
fermi_week_950_observation_6159

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:38:55

2026-08-18 00:39:55

84.59927

25.30005

60.00 s fermi_lat planned
fermi_week_950_observation_6158

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:37:55

2026-08-18 00:38:55

86.17126

13.01384

60.00 s fermi_lat planned
fermi_week_950_observation_6157

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:36:55

2026-08-18 00:37:55

86.78102

0.54449

60.00 s fermi_lat planned
fermi_week_950_observation_6156

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:35:55

2026-08-18 00:36:55

86.85603

-12.01501

60.00 s fermi_lat planned
fermi_week_950_observation_6155

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:34:55

2026-08-18 00:35:55

86.71857

-24.60432

60.00 s fermi_lat planned
fermi_week_950_observation_6154

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:33:55

2026-08-18 00:34:55

86.71541

-37.17417

60.00 s fermi_lat planned
fermi_week_950_observation_6153

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:32:55

2026-08-18 00:33:55

87.41618

-49.66655

60.00 s fermi_lat planned
fermi_week_950_observation_6152

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:31:55

2026-08-18 00:32:55

92.66924

-64.31995

60.00 s fermi_lat planned
fermi_week_950_observation_6151

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:30:55

2026-08-18 00:31:55

95.03681

-71.36325

60.00 s fermi_lat planned
fermi_week_950_observation_6150

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:29:55

2026-08-18 00:30:55

88.13455

-72.57645

60.00 s fermi_lat planned
fermi_week_950_observation_6149

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:28:55

2026-08-18 00:29:55

80.50858

-73.6374

60.00 s fermi_lat planned
fermi_week_950_observation_6148

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:27:55

2026-08-18 00:28:55

72.1398

-74.51108

60.00 s fermi_lat planned
fermi_week_950_observation_6147

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:26:55

2026-08-18 00:27:55

63.08241

-75.16145

60.00 s fermi_lat planned
fermi_week_950_observation_6146

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:25:55

2026-08-18 00:26:55

53.48927

-75.5562

60.00 s fermi_lat planned
fermi_week_950_observation_6145

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:24:55

2026-08-18 00:25:55

43.61276

-75.67299

60.00 s fermi_lat planned
fermi_week_950_observation_6144

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:23:55

2026-08-18 00:24:55

33.76648

-75.50481

60.00 s fermi_lat planned
fermi_week_950_observation_6143

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:22:55

2026-08-18 00:23:55

24.25728

-75.06188

60.00 s fermi_lat planned
fermi_week_950_observation_6142

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:21:55

2026-08-18 00:22:55

15.32066

-74.36896

60.00 s fermi_lat planned
fermi_week_950_observation_6141

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:20:55

2026-08-18 00:21:55

7.09004

-73.45953

60.00 s fermi_lat planned
fermi_week_950_observation_6140

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:19:55

2026-08-18 00:20:55

359.60361

-72.36981

60.00 s fermi_lat planned
fermi_week_950_observation_6139

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:18:55

2026-08-18 00:19:55

352.83212

-71.13425

60.00 s fermi_lat planned
fermi_week_950_observation_6138

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:17:55

2026-08-18 00:18:55

346.70908

-69.78323

60.00 s fermi_lat planned
fermi_week_950_observation_6137

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:16:55

2026-08-18 00:17:55

341.15347

-68.3424

60.00 s fermi_lat planned
fermi_week_950_observation_6136

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:15:55

2026-08-18 00:16:55

336.08386

-66.83282

60.00 s fermi_lat planned
fermi_week_950_observation_6135

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:14:55

2026-08-18 00:15:55

331.42532

-65.27168

60.00 s fermi_lat planned
fermi_week_950_observation_6134

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:13:55

2026-08-18 00:14:55

327.11227

-63.67296

60.00 s fermi_lat planned
fermi_week_950_observation_6133

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:12:55

2026-08-18 00:13:55

323.08875

-62.0481

60.00 s fermi_lat planned
fermi_week_950_observation_6132

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:11:55

2026-08-18 00:12:55

319.30762

-60.40656

60.00 s fermi_lat planned
fermi_week_950_observation_6131

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:10:55

2026-08-18 00:11:55

315.72955

-58.75629

60.00 s fermi_lat planned
fermi_week_950_observation_6130

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:09:55

2026-08-18 00:10:55

312.32175

-57.10402

60.00 s fermi_lat planned
fermi_week_950_observation_6129

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:08:55

2026-08-18 00:09:55

309.05682

-55.45559

60.00 s fermi_lat planned
fermi_week_950_observation_6128

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:07:55

2026-08-18 00:08:55

305.91183

-53.81612

60.00 s fermi_lat planned
fermi_week_950_observation_6127

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:06:55

2026-08-18 00:07:55

302.86755

-52.19017

60.00 s fermi_lat planned
fermi_week_950_observation_6126

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:05:55

2026-08-18 00:06:55

299.90771

-50.58187

60.00 s fermi_lat planned
fermi_week_950_observation_6125

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:04:55

2026-08-18 00:05:55

297.01846

-48.99503

60.00 s fermi_lat planned
fermi_week_950_observation_6124

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:03:55

2026-08-18 00:04:55

294.18811

-47.43317

60.00 s fermi_lat planned
fermi_week_950_observation_6123

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:02:55

2026-08-18 00:03:55

291.40656

-45.89961

60.00 s fermi_lat planned
fermi_week_950_observation_6122

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:01:55

2026-08-18 00:02:55

288.66516

-44.39749

60.00 s fermi_lat planned
fermi_week_950_observation_6121

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-18 00:00:55

2026-08-18 00:01:55

285.95645

-42.92982

60.00 s fermi_lat planned
fermi_week_950_observation_6120

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:59:55

2026-08-18 00:00:55

283.27396

-41.4995

60.00 s fermi_lat planned
fermi_week_950_observation_6119

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:58:55

2026-08-17 23:59:55

280.61209

-40.10933

60.00 s fermi_lat planned
fermi_week_950_observation_6118

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:57:55

2026-08-17 23:58:55

277.96603

-38.76204

60.00 s fermi_lat planned
fermi_week_950_observation_6117

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:56:55

2026-08-17 23:57:55

275.3316

-37.46027

60.00 s fermi_lat planned
fermi_week_950_observation_6116

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:55:55

2026-08-17 23:56:55

272.70517

-36.2066

60.00 s fermi_lat planned
fermi_week_950_observation_6115

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:54:55

2026-08-17 23:55:55

270.08362

-35.00357

60.00 s fermi_lat planned
fermi_week_950_observation_6114

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:53:55

2026-08-17 23:54:55

267.46429

-33.85361

60.00 s fermi_lat planned
fermi_week_950_observation_6113

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:52:55

2026-08-17 23:53:55

264.845

-32.75912

60.00 s fermi_lat planned
fermi_week_950_observation_6112

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:51:55

2026-08-17 23:52:55

262.22382

-31.72241

60.00 s fermi_lat planned
fermi_week_950_observation_6111

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:50:55

2026-08-17 23:51:55

259.5993

-30.74572

60.00 s fermi_lat planned
fermi_week_950_observation_6110

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:49:55

2026-08-17 23:50:55

256.94254

-29.89336

60.00 s fermi_lat planned
fermi_week_950_observation_6109

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:48:55

2026-08-17 23:49:55

254.28485

-29.10653

60.00 s fermi_lat planned
fermi_week_950_observation_6108

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:47:55

2026-08-17 23:48:55

251.62567

-28.38707

60.00 s fermi_lat planned
fermi_week_950_observation_6107

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:46:55

2026-08-17 23:47:55

248.96465

-27.73667

60.00 s fermi_lat planned
fermi_week_950_observation_6106

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:45:55

2026-08-17 23:46:55

246.30171

-27.15689

60.00 s fermi_lat planned
fermi_week_950_observation_6105

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:44:55

2026-08-17 23:45:55

243.63701

-26.64912

60.00 s fermi_lat planned
fermi_week_950_observation_6104

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:43:55

2026-08-17 23:44:55

240.97086

-26.21462

60.00 s fermi_lat planned
fermi_week_950_observation_6103

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:42:55

2026-08-17 23:43:55

238.30376

-25.85445

60.00 s fermi_lat planned
fermi_week_950_observation_6102

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:41:55

2026-08-17 23:42:55

235.63635

-25.56951

60.00 s fermi_lat planned
fermi_week_950_observation_6101

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:40:55

2026-08-17 23:41:55

232.96944

-25.3605

60.00 s fermi_lat planned
fermi_week_950_observation_6100

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:39:55

2026-08-17 23:40:55

230.30389

-25.22795

60.00 s fermi_lat planned
fermi_week_950_observation_6099

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:38:55

2026-08-17 23:39:55

227.64064

-25.17219

60.00 s fermi_lat planned
fermi_week_950_observation_6098

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:37:55

2026-08-17 23:38:55

224.98073

-25.19334

60.00 s fermi_lat planned
fermi_week_950_observation_6097

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:36:55

2026-08-17 23:37:55

222.32515

-25.29134

60.00 s fermi_lat planned
fermi_week_950_observation_6096

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:35:55

2026-08-17 23:36:55

219.67494

-25.46593

60.00 s fermi_lat planned
fermi_week_950_observation_6095

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:34:55

2026-08-17 23:35:55

217.03111

-25.71667

60.00 s fermi_lat planned
fermi_week_950_observation_6094

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:33:55

2026-08-17 23:34:55

214.39458

-26.04289

60.00 s fermi_lat planned
fermi_week_950_observation_6093

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:32:55

2026-08-17 23:33:55

211.76625

-26.44378

60.00 s fermi_lat planned
fermi_week_950_observation_6092

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:31:55

2026-08-17 23:32:55

209.14688

-26.91835

60.00 s fermi_lat planned
fermi_week_950_observation_6091

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:30:55

2026-08-17 23:31:55

206.53714

-27.46543

60.00 s fermi_lat planned
fermi_week_950_observation_6090

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:29:55

2026-08-17 23:30:55

203.93755

-28.08368

60.00 s fermi_lat planned
fermi_week_950_observation_6089

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:28:55

2026-08-17 23:29:55

201.34846

-28.77165

60.00 s fermi_lat planned
fermi_week_950_observation_6088

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:27:55

2026-08-17 23:28:55

198.77007

-29.52773

60.00 s fermi_lat planned
fermi_week_950_observation_6087

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:26:55

2026-08-17 23:27:55

196.20236

-30.3502

60.00 s fermi_lat planned
fermi_week_950_observation_6086

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:25:55

2026-08-17 23:26:55

193.64514

-31.23722

60.00 s fermi_lat planned
fermi_week_950_observation_6085

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:24:55

2026-08-17 23:25:55

191.09798

-32.18683

60.00 s fermi_lat planned
fermi_week_950_observation_6084

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:23:55

2026-08-17 23:24:55

188.56018

-33.19702

60.00 s fermi_lat planned
fermi_week_950_observation_6083

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:22:55

2026-08-17 23:23:55

186.03082

-34.26567

60.00 s fermi_lat planned
fermi_week_950_observation_6082

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:21:55

2026-08-17 23:22:55

183.5087

-35.39061

60.00 s fermi_lat planned
fermi_week_950_observation_6081

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:20:55

2026-08-17 23:21:55

180.99231

-36.5696

60.00 s fermi_lat planned
fermi_week_950_observation_6080

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:19:55

2026-08-17 23:20:55

178.47984

-37.80033

60.00 s fermi_lat planned
fermi_week_950_observation_6079

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:18:55

2026-08-17 23:19:55

175.96912

-39.08047

60.00 s fermi_lat planned
fermi_week_950_observation_6078

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:17:55

2026-08-17 23:18:55

173.45757

-40.40764

60.00 s fermi_lat planned
fermi_week_950_observation_6077

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:16:55

2026-08-17 23:17:55

170.9422

-41.77943

60.00 s fermi_lat planned
fermi_week_950_observation_6076

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:15:55

2026-08-17 23:16:55

168.41954

-43.19336

60.00 s fermi_lat planned
fermi_week_950_observation_6075

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:14:55

2026-08-17 23:15:55

165.88554

-44.64694

60.00 s fermi_lat planned
fermi_week_950_observation_6074

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:13:55

2026-08-17 23:14:55

163.33556

-46.13764

60.00 s fermi_lat planned
fermi_week_950_observation_6073

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:12:55

2026-08-17 23:13:55

160.76413

-47.66288

60.00 s fermi_lat planned
fermi_week_950_observation_6072

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:11:55

2026-08-17 23:12:55

158.16498

-49.22

60.00 s fermi_lat planned
fermi_week_950_observation_6071

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:10:55

2026-08-17 23:11:55

155.53075

-50.80629

60.00 s fermi_lat planned
fermi_week_950_observation_6070

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:09:55

2026-08-17 23:10:55

152.85277

-52.41895

60.00 s fermi_lat planned
fermi_week_950_observation_6069

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:08:55

2026-08-17 23:09:55

150.12086

-54.05505

60.00 s fermi_lat planned
fermi_week_950_observation_6068

Fermi Gamma-ray Space Telescope

Large Area Telescope

Large Area Telescope

2026-08-17 23:07:55

2026-08-17 23:08:55

147.32291

-55.71151

60.00 s fermi_lat planned