Night in detail

Wed 21 Jan 2026 → Thu 22 Jan

Integration: 7.4 h
Frames: 189 frames
Targets: 3
Dark sky: 10.7 h
Moon: 12 % · Waxing crescent
Roof open: 10 h · 72 % imaged

Mon 19 Jan Fri 30 Jan

Sky

Moon 12%

Roof

M 42

IC 405

M 40

HFR

Conditions

Cloud%

100

Temp°C

Dew°C

-0

-4

-3

-2

-1

-0

-1

-0

Humidity%

Windm/s

PressurehPa

965

966

967

966

965

966

RedBlueGreenOIIIHaLroof opengoodmarginalpoor

Sunset 18:02Dark 19:27 → 06:12Moonset 21:10Sunrise 07:36

Sessions

3 targets

M 42 · Orions Nebula19:13 → 22:372.8 h · 112 frames

Position: 05:35:03 -05° 24' 21"
Filters: Red 39 · Blue 38 · Green 35 × 90 s
HFR: 1.65 mean · 1.57–1.73
Stars: 234 mean

Integration by filter
Filter	Frames	Exposure	Integration
Red	39	90 s	59 min
Blue	38	90 s	57 min
Green	35	90 s	53 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
19:13	Red	90 s	1.61	271	-10 °C
19:16	Blue	90 s	1.70	229	-10 °C
19:17	Blue	90 s	1.69	229	-10 °C
19:19	Blue	90 s	1.70	215	-10 °C
19:20	Red	90 s	1.62	236	-10 °C
19:22	Red	90 s	1.61	239	-10 °C
19:24	Red	90 s	1.61	238	-10 °C
19:25	Red	90 s	1.59	206	-10 °C
19:27	Red	90 s	1.60	205	-10 °C
19:29	Green	90 s	1.59	127	-10 °C
19:30	Green	90 s	1.58	120	-10 °C
19:32	Green	90 s	1.58	112	-10 °C
19:34	Green	90 s	1.59	142	-10 °C
19:35	Green	90 s	1.58	156	-10 °C
19:37	Blue	90 s	1.67	258	-10 °C
19:38	Blue	90 s	1.67	264	-10 °C
19:40	Blue	90 s	1.69	274	-10 °C
19:42	Blue	90 s	1.69	263	-10 °C
19:43	Blue	90 s	1.69	284	-10 °C
19:45	Red	90 s	1.61	231	-10 °C
19:46	Red	90 s	1.61	203	-10 °C
19:48	Red	90 s	1.61	212	-10 °C
19:50	Red	90 s	1.62	231	-10 °C
19:51	Red	90 s	1.61	194	-10 °C
19:53	Green	90 s	1.62	188	-10 °C
19:55	Green	90 s	1.61	199	-10 °C
19:56	Green	90 s	1.63	202	-10 °C
19:58	Green	90 s	1.62	258	-10 °C
20:00	Green	90 s	1.63	250	-10 °C
20:01	Blue	90 s	1.70	303	-10 °C
20:03	Blue	90 s	1.73	322	-10 °C
20:04	Blue	90 s	1.71	317	-10 °C
20:06	Blue	90 s	1.70	300	-10 °C
20:08	Blue	90 s	1.69	297	-10 °C
20:09	Red	90 s	1.65	248	-10 °C
20:11	Red	90 s	1.62	219	-10 °C
20:12	Red	90 s	1.61	200	-10 °C
20:14	Red	90 s	1.59	183	-10 °C
20:16	Red	90 s	1.60	175	-10 °C
20:18	Green	90 s	1.62	187	-10 °C
20:19	Green	90 s	1.61	173	-10 °C
20:21	Green	90 s	1.63	190	-10 °C
20:23	Green	90 s	1.61	202	-10 °C
20:24	Green	90 s	1.61	191	-10 °C
20:26	Blue	90 s	1.70	280	-10 °C
20:28	Blue	90 s	1.69	278	-10 °C
20:29	Blue	90 s	1.69	275	-10 °C
20:31	Blue	90 s	1.69	298	-10 °C
20:33	Blue	90 s	1.70	305	-10 °C
20:34	Red	90 s	1.63	285	-10 °C
20:40	Red	90 s	1.61	191	-13 °C
20:43	Red	90 s	1.61	183	-10 °C
20:44	Red	90 s	1.62	208	-10 °C
20:46	Green	90 s	1.63	203	-10 °C
20:47	Green	90 s	1.63	185	-10 °C
20:49	Green	90 s	1.61	201	-10 °C
20:51	Green	90 s	1.62	179	-10 °C
20:52	Green	90 s	1.62	182	-10 °C
20:54	Blue	90 s	1.67	264	-10 °C
20:56	Blue	90 s	1.69	263	-10 °C
20:57	Blue	90 s	1.68	254	-10 °C
20:59	Blue	90 s	1.69	251	-10 °C
21:01	Blue	90 s	1.69	272	-10 °C
21:03	Red	90 s	1.61	163	-10 °C
21:04	Red	90 s	1.60	167	-10 °C
21:06	Red	90 s	1.61	177	-10 °C
21:08	Red	90 s	1.61	170	-10 °C
21:09	Red	90 s	1.62	178	-10 °C
21:11	Green	90 s	1.65	209	-10 °C
21:12	Green	90 s	1.63	208	-10 °C
21:14	Green	90 s	1.62	199	-10 °C
21:16	Green	90 s	1.62	208	-10 °C
21:17	Green	90 s	1.64	210	-10 °C
21:19	Blue	90 s	1.69	276	-10 °C
21:21	Blue	90 s	1.72	298	-10 °C
21:22	Blue	90 s	1.69	294	-10 °C
21:24	Blue	90 s	1.71	314	-10 °C
21:26	Blue	90 s	1.71	299	-10 °C
21:27	Red	90 s	1.63	228	-10 °C
21:29	Red	90 s	1.63	206	-10 °C
21:30	Red	90 s	1.63	196	-10 °C
21:32	Red	90 s	1.63	199	-10 °C
21:34	Red	90 s	1.63	211	-10 °C
21:35	Green	90 s	1.64	245	-10 °C
21:37	Green	90 s	1.65	249	-10 °C
21:39	Green	90 s	1.66	263	-10 °C
21:40	Green	90 s	1.64	268	-10 °C
21:42	Green	90 s	1.63	250	-10 °C
21:44	Blue	90 s	1.71	325	-10 °C
21:45	Blue	90 s	1.71	320	-10 °C
21:47	Blue	90 s	1.73	325	-10 °C
21:49	Blue	90 s	1.73	332	-10 °C
21:50	Blue	90 s	1.73	326	-10 °C
21:52	Red	90 s	1.64	266	-10 °C
21:53	Red	90 s	1.64	238	-10 °C
21:55	Red	90 s	1.65	270	-10 °C
21:57	Red	90 s	1.69	316	-10 °C
21:58	Red	90 s	1.68	369	-10 °C
22:00	Green	90 s	1.71	406	-10 °C
22:02	Green	90 s	1.70	397	-10 °C
22:18	Green	90 s	1.59	156	-10 °C
22:20	Green	90 s	1.57	115	-10 °C
22:21	Green	90 s	1.59	90	-10 °C
22:23	Blue	90 s	1.69	205	-10 °C
22:24	Blue	90 s	1.70	216	-10 °C
22:26	Blue	90 s	1.68	218	-10 °C
22:28	Blue	90 s	1.69	209	-10 °C
22:29	Blue	90 s	1.68	215	-10 °C
22:31	Red	90 s	1.59	224	-10 °C
22:33	Red	90 s	1.60	213	-10 °C
22:34	Red	90 s	1.60	226	-10 °C
22:37	Red	90 s	1.59	224	-10 °C

IC 405 · Flaming Star Nebula22:47 → 02:383.6 h · 65 frames

Position: 05:18:36 33° 51' 04"
Filters: OIII 17×300s · Ha 8×300s · L 10×180s · Red 10×120s · Blue 10×120s · Green 10×120s
HFR: 1.63 mean · 1.58–1.68
Stars: 1,338 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	17	300 s	1.4 h
Ha	8	300 s	40 min
L	10	180 s	30 min
Red	10	120 s	20 min
Blue	10	120 s	20 min
Green	10	120 s	20 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:47	OIII	300 s	1.60	606	-10 °C
22:53	OIII	300 s	1.58	655	-10 °C
22:58	OIII	300 s	1.60	594	-10 °C
23:04	OIII	300 s	1.59	593	-10 °C
23:06	Red	120 s	1.60	1,232	-10 °C
23:08	Red	120 s	1.60	1,220	-10 °C
23:11	Red	120 s	1.60	1,164	-10 °C
23:13	Red	120 s	1.60	1,189	-10 °C
23:15	Red	120 s	1.60	1,164	-10 °C
23:17	Green	120 s	1.61	989	-10 °C
23:19	Green	120 s	1.60	1,107	-10 °C
23:22	Green	120 s	1.61	1,212	-10 °C
23:24	Green	120 s	1.60	1,171	-10 °C
23:26	Green	120 s	1.60	1,240	-10 °C
23:29	Blue	120 s	1.66	2,578	-10 °C
23:31	Blue	120 s	1.67	2,628	-10 °C
23:33	Blue	120 s	1.67	2,615	-10 °C
23:36	Blue	120 s	1.66	2,672	-10 °C
23:38	Blue	120 s	1.67	2,729	-10 °C
23:41	L	180 s	1.64	1,764	-10 °C
23:44	L	180 s	1.64	1,529	-10 °C
23:48	L	180 s	1.63	1,478	-10 °C
23:51	L	180 s	1.64	1,694	-10 °C
23:54	L	180 s	1.64	1,634	-10 °C
00:00	Ha	300 s	1.61	150	-10 °C
00:05	Ha	300 s	1.61	162	-10 °C
00:10	Ha	300 s	1.62	171	-10 °C
00:15	Ha	300 s	1.61	173	-10 °C
00:21	Ha	300 s	1.60	174	-10 °C
00:26	OIII	300 s	1.61	941	-10 °C
00:31	OIII	300 s	1.61	789	-10 °C
00:37	OIII	300 s	1.62	812	-10 °C
00:42	OIII	300 s	1.60	849	-10 °C
00:48	OIII	300 s	1.61	824	-10 °C
00:50	Red	120 s	1.61	1,165	-10 °C
00:52	Red	120 s	1.60	953	-10 °C
00:55	Red	120 s	1.60	1,011	-10 °C
00:57	Red	120 s	1.60	957	-10 °C
00:59	Red	120 s	1.60	908	-10 °C
01:01	Green	120 s	1.62	1,325	-10 °C
01:04	Green	120 s	1.62	1,339	-10 °C
01:06	Green	120 s	1.62	1,439	-10 °C
01:08	Green	120 s	1.61	1,324	-10 °C
01:10	Green	120 s	1.62	1,521	-10 °C
01:13	Blue	120 s	1.67	2,850	-10 °C
01:15	Blue	120 s	1.67	2,831	-10 °C
01:17	Blue	120 s	1.67	2,864	-10 °C
01:19	Blue	120 s	1.68	3,013	-10 °C
01:22	Blue	120 s	1.67	2,896	-10 °C
01:25	L	180 s	1.66	2,662	-10 °C
01:28	L	180 s	1.67	2,694	-10 °C
01:32	L	180 s	1.67	2,554	-10 °C
01:35	L	180 s	1.67	2,522	-10 °C
01:38	L	180 s	1.66	2,392	-10 °C
01:43	Ha	300 s	1.63	219	-10 °C
01:48	Ha	300 s	1.62	216	-10 °C
01:54	Ha	300 s	1.62	220	-10 °C
01:59	OIII	300 s	1.62	890	-10 °C
02:05	OIII	300 s	1.63	865	-10 °C
02:10	OIII	300 s	1.62	877	-10 °C
02:16	OIII	300 s	1.63	799	-10 °C
02:22	OIII	300 s	1.62	616	-10 °C
02:27	OIII	300 s	1.64	689	-10 °C
02:33	OIII	300 s	1.64	945	-10 °C
02:38	OIII	300 s	1.65	910	-10 °C

M 40 · M4002:50 → 03:511.0 h · 12 frames

Position: 12:22:13 58° 04' 59"
Filters: OIII 12 × 300 s
HFR: 1.66 mean · 1.63–1.69
Stars: 202 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	12	300 s	1.0 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:50	OIII	300 s	1.66	303	-10 °C
02:56	OIII	300 s	1.67	253	-10 °C
03:01	OIII	300 s	1.66	223	-10 °C
03:07	OIII	300 s	1.67	235	-10 °C
03:12	OIII	300 s	1.67	193	-10 °C
03:18	OIII	300 s	1.67	198	-10 °C
03:23	OIII	300 s	1.64	170	-10 °C
03:29	OIII	300 s	1.67	199	-10 °C
03:34	OIII	300 s	1.67	194	-10 °C
03:39	OIII	300 s	1.66	232	-10 °C
03:45	OIII	300 s	1.69	200	-10 °C
03:51	OIII	300 s	1.63	27	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

Red

90 s

59 min

Blue

90 s

57 min

Green

90 s

53 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

19:13

Red

90 s

1.61

271

-10 °C

19:16

Blue

90 s

1.70

229

-10 °C

19:17

Blue

90 s

1.69

229

-10 °C

19:19

Blue

90 s

1.70

215

-10 °C

19:20

Red

90 s

1.62

236

-10 °C

19:22

Red

90 s

1.61

239

-10 °C

19:24

Red

90 s

1.61

238

-10 °C

19:25

Red

90 s

1.59

206

-10 °C

19:27

Red

90 s

1.60

205

-10 °C

19:29

Green

90 s

1.59

127

-10 °C

19:30

Green

90 s

1.58

120

-10 °C

19:32

Green

90 s

1.58

112

-10 °C

19:34

Green

90 s

1.59

142

-10 °C

19:35

Green

90 s

1.58

156

-10 °C

19:37

Blue

90 s

1.67

258

-10 °C

19:38

Blue

90 s

1.67

264

-10 °C

19:40

Blue

90 s

1.69

274

-10 °C

19:42

Blue

90 s

1.69

263

-10 °C

19:43

Blue

90 s

1.69

284

-10 °C

19:45

Red

90 s

1.61

231

-10 °C

19:46

Red

90 s

1.61

203

-10 °C

19:48

Red

90 s

1.61

212

-10 °C

19:50

Red

90 s

1.62

231

-10 °C

19:51

Red

90 s

1.61

194

-10 °C

19:53

Green

90 s

1.62

188

-10 °C

19:55

Green

90 s

1.61

199

-10 °C

19:56

Green

90 s

1.63

202

-10 °C

19:58

Green

90 s

1.62

258

-10 °C

20:00

Green

90 s

1.63

250

-10 °C

20:01

Blue

90 s

1.70

303

-10 °C

20:03

Blue

90 s

1.73

322

-10 °C

20:04

Blue

90 s

1.71

317

-10 °C

20:06

Blue

90 s

1.70

300

-10 °C

20:08

Blue

90 s

1.69

297

-10 °C

20:09

Red

90 s

1.65

248

-10 °C

20:11

Red

90 s

1.62

219

-10 °C

20:12

Red

90 s

1.61

200

-10 °C

20:14

Red

90 s

1.59

183

-10 °C

20:16

Red

90 s

1.60

175

-10 °C

20:18

Green

90 s

1.62

187

-10 °C

20:19

Green

90 s

1.61

173

-10 °C

20:21

Green

90 s

1.63

190

-10 °C

20:23

Green

90 s

1.61

202

-10 °C

20:24

Green

90 s

1.61

191

-10 °C

20:26

Blue

90 s

1.70

280

-10 °C

20:28

Blue

90 s

1.69

278

-10 °C

20:29

Blue

90 s

1.69

275

-10 °C

20:31

Blue

90 s

1.69

298

-10 °C

20:33

Blue

90 s

1.70

305

-10 °C

20:34

Red

90 s

1.63

285

-10 °C

20:40

Red

90 s

1.61

191

-13 °C

20:43

Red

90 s

1.61

183

-10 °C

20:44

Red

90 s

1.62

208

-10 °C

20:46

Green

90 s

1.63

203

-10 °C

20:47

Green

90 s

1.63

185

-10 °C

20:49

Green

90 s

1.61

201

-10 °C

20:51

Green

90 s

1.62

179

-10 °C

20:52

Green

90 s

1.62

182

-10 °C

20:54

Blue

90 s

1.67

264

-10 °C

20:56

Blue

90 s

1.69

263

-10 °C

20:57

Blue

90 s

1.68

254

-10 °C

20:59

Blue

90 s

1.69

251

-10 °C

21:01

Blue

90 s

1.69

272

-10 °C

21:03

Red

90 s

1.61

163

-10 °C

21:04

Red

90 s

1.60

167

-10 °C

21:06

Red

90 s

1.61

177

-10 °C

21:08

Red

90 s

1.61

170

-10 °C

21:09

Red

90 s

1.62

178

-10 °C

21:11

Green

90 s

1.65

209

-10 °C

21:12

Green

90 s

1.63

208

-10 °C

21:14

Green

90 s

1.62

199

-10 °C

21:16

Green

90 s

1.62

208

-10 °C

21:17

Green

90 s

1.64

210

-10 °C

21:19

Blue

90 s

1.69

276

-10 °C

21:21

Blue

90 s

1.72

298

-10 °C

21:22

Blue

90 s

1.69

294

-10 °C

21:24

Blue

90 s

1.71

314

-10 °C

21:26

Blue

90 s

1.71

299

-10 °C

21:27

Red

90 s

1.63

228

-10 °C

21:29

Red

90 s

1.63

206

-10 °C

21:30

Red

90 s

1.63

196

-10 °C

21:32

Red

90 s

1.63

199

-10 °C

21:34

Red

90 s

1.63

211

-10 °C

21:35

Green

90 s

1.64

245

-10 °C

21:37

Green

90 s

1.65

249

-10 °C

21:39

Green

90 s

1.66

263

-10 °C

21:40

Green

90 s

1.64

268

-10 °C

21:42

Green

90 s

1.63

250

-10 °C

21:44

Blue

90 s

1.71

325

-10 °C

21:45

Blue

90 s

1.71

320

-10 °C

21:47

Blue

90 s

1.73

325

-10 °C

21:49

Blue

90 s

1.73

332

-10 °C

21:50

Blue

90 s

1.73

326

-10 °C

21:52

Red

90 s

1.64

266

-10 °C

21:53

Red

90 s

1.64

238

-10 °C

21:55

Red

90 s

1.65

270

-10 °C

21:57

Red

90 s

1.69

316

-10 °C

21:58

Red

90 s

1.68

369

-10 °C

22:00

Green

90 s

1.71

406

-10 °C

22:02

Green

90 s

1.70

397

-10 °C

22:18

Green

90 s

1.59

156

-10 °C

22:20

Green

90 s

1.57

115

-10 °C

22:21

Green

90 s

1.59

-10 °C

22:23

Blue

90 s

1.69

205

-10 °C

22:24

Blue

90 s

1.70

216

-10 °C

22:26

Blue

90 s

1.68

218

-10 °C

22:28

Blue

90 s

1.69

209

-10 °C

22:29

Blue

90 s

1.68

215

-10 °C

22:31

Red

90 s

1.59

224

-10 °C

22:33

Red

90 s

1.60

213

-10 °C

22:34

Red

90 s

1.60

226

-10 °C

22:37

Red

90 s

1.59

224

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

300 s

1.4 h

300 s

40 min

180 s

30 min

Red

120 s

20 min

Blue

120 s

20 min

Green

120 s

20 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:47

OIII

300 s

1.60

606

-10 °C

22:53

OIII

300 s

1.58

655

-10 °C

22:58

OIII

300 s

1.60

594

-10 °C

23:04

OIII

300 s

1.59

593

-10 °C

23:06

Red

120 s

1.60

1,232

-10 °C

23:08

Red

120 s

1.60

1,220

-10 °C

23:11

Red

120 s

1.60

1,164

-10 °C

23:13

Red

120 s

1.60

1,189

-10 °C

23:15

Red

120 s

1.60

1,164

-10 °C

23:17

Green

120 s

1.61

989

-10 °C

23:19

Green

120 s

1.60

1,107

-10 °C

23:22

Green

120 s

1.61

1,212

-10 °C

23:24

Green

120 s

1.60

1,171

-10 °C

23:26

Green

120 s

1.60

1,240

-10 °C

23:29

Blue

120 s

1.66

2,578

-10 °C

23:31

Blue

120 s

1.67

2,628

-10 °C

23:33

Blue

120 s

1.67

2,615

-10 °C

23:36

Blue

120 s

1.66

2,672

-10 °C

23:38

Blue

120 s

1.67

2,729

-10 °C

23:41

180 s

1.64

1,764

-10 °C

23:44

180 s

1.64

1,529

-10 °C

23:48

180 s

1.63

1,478

-10 °C

23:51

180 s

1.64

1,694

-10 °C

23:54

180 s

1.64

1,634

-10 °C

00:00

300 s

1.61

150

-10 °C

00:05

300 s

1.61

162

-10 °C

00:10

300 s

1.62

171

-10 °C

00:15

300 s

1.61

173

-10 °C

00:21

300 s

1.60

174

-10 °C

00:26

OIII

300 s

1.61

941

-10 °C

00:31

OIII

300 s

1.61

789

-10 °C

00:37

OIII

300 s

1.62

812

-10 °C

00:42

OIII

300 s

1.60

849

-10 °C

00:48

OIII

300 s

1.61

824

-10 °C

00:50

Red

120 s

1.61

1,165

-10 °C

00:52

Red

120 s

1.60

953

-10 °C

00:55

Red

120 s

1.60

1,011

-10 °C

00:57

Red

120 s

1.60

957

-10 °C

00:59

Red

120 s

1.60

908

-10 °C

01:01

Green

120 s

1.62

1,325

-10 °C

01:04

Green

120 s

1.62

1,339

-10 °C

01:06

Green

120 s

1.62

1,439

-10 °C

01:08

Green

120 s

1.61

1,324

-10 °C

01:10

Green

120 s

1.62

1,521

-10 °C

01:13

Blue

120 s

1.67

2,850

-10 °C

01:15

Blue

120 s

1.67

2,831

-10 °C

01:17

Blue

120 s

1.67

2,864

-10 °C

01:19

Blue

120 s

1.68

3,013

-10 °C

01:22

Blue

120 s

1.67

2,896

-10 °C

01:25

180 s

1.66

2,662

-10 °C

01:28

180 s

1.67

2,694

-10 °C

01:32

180 s

1.67

2,554

-10 °C

01:35

180 s

1.67

2,522

-10 °C

01:38

180 s

1.66

2,392

-10 °C

01:43

300 s

1.63

219

-10 °C

01:48

300 s

1.62

216

-10 °C

01:54

300 s

1.62

220

-10 °C

01:59

OIII

300 s

1.62

890

-10 °C

02:05

OIII

300 s

1.63

865

-10 °C

02:10

OIII

300 s

1.62

877

-10 °C

02:16

OIII

300 s

1.63

799

-10 °C

02:22

OIII

300 s

1.62

616

-10 °C

02:27

OIII

300 s

1.64

689

-10 °C

02:33

OIII

300 s

1.64

945

-10 °C

02:38

OIII

300 s

1.65

910

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

300 s

1.0 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:50

OIII

300 s

1.66

303

-10 °C

02:56

OIII

300 s

1.67

253

-10 °C

03:01

OIII

300 s

1.66

223

-10 °C

03:07

OIII

300 s

1.67

235

-10 °C

03:12

OIII

300 s

1.67

193

-10 °C

03:18

OIII

300 s

1.67

198

-10 °C

03:23

OIII

300 s

1.64

170

-10 °C

03:29

OIII

300 s

1.67

199

-10 °C

03:34

OIII

300 s

1.67

194

-10 °C

03:39

OIII

300 s

1.66

232

-10 °C

03:45

OIII

300 s

1.69

200

-10 °C

03:51

OIII

300 s

1.63

-10 °C