Night in detail

Fri 30 Jan 2026 → Sat 31 Jan

Integration: 8.4 h
Frames: 131 frames
Targets: 3
Dark sky: 10.6 h
Moon: 97 % · Waxing gibbous
Roof open: 14 h · 61 % imaged

Wed 21 Jan Sat 31 Jan

Sky

Moon 97%

Roof

NGC 7023

M 31

M 40

HFR

Conditions

Cloud%

100

Temp°C

-0

-1

-2

-3

Dew°C

-1

-2

-4

-5

Humidity%

Windm/s

PressurehPa

971

972

971

973

975

976

977

978

979

980

LRedGreenBlueSIIroof opengoodmarginalpoor

Sunset 18:11Dark 19:34 → 06:08Moonset 07:00Sunrise 07:32

Sessions

3 targets

NGC 7023 · Iris Nebula19:48 → 20:3041 min · 16 frames

Position: 20:52:19 67° 35' 35"
Filters: L 9×180s · Red 5×120s · Green 2×120s
HFR: 1.61 mean · 1.57–1.69
Stars: 395 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	9	180 s	27 min
Red	5	120 s	10 min
Green	2	120 s	4 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
19:48	L	180 s	1.62	433	-10 °C
19:52	L	180 s	1.62	386	-10 °C
19:55	L	180 s	1.59	258	-10 °C
19:59	L	180 s	1.58	268	-10 °C
20:02	L	180 s	1.60	337	-10 °C
20:05	L	180 s	1.63	390	-10 °C
20:08	L	180 s	1.59	286	-10 °C
20:12	L	180 s	1.57	198	-10 °C
20:15	L	180 s	1.58	241	-10 °C
20:17	Red	120 s	1.65	648	-10 °C
20:19	Red	120 s	1.69	744	-10 °C
20:21	Red	120 s	1.64	606	-10 °C
20:23	Red	120 s	1.65	636	-10 °C
20:25	Red	120 s	1.65	572	-10 °C
20:27	Green	120 s	1.58	141	-10 °C
20:30	Green	120 s	1.57	174	-10 °C

M 31 · Andromeda Galaxy20:38 → 22:391.4 h · 38 frames

Position: 00:42:50 41° 11' 06"
Filters: L 8×180s · Red 10×120s · Blue 10×120s · Green 10×120s
HFR: 1.71 mean · 1.61–1.95
Stars: 614 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	8	180 s	24 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
20:38	Red	120 s	1.61	456	-10 °C
20:40	Red	120 s	1.61	412	-10 °C
20:42	Red	120 s	1.61	399	-10 °C
20:45	Red	120 s	1.63	499	-10 °C
20:47	Red	120 s	1.62	423	-10 °C
20:49	Green	120 s	1.62	451	-10 °C
20:51	Green	120 s	1.62	460	-10 °C
20:53	Green	120 s	1.64	512	-10 °C
20:55	Green	120 s	1.66	622	-10 °C
21:00	Green	120 s	1.68	682	-10 °C
21:02	Blue	120 s	1.81	917	-10 °C
21:04	Blue	120 s	1.80	932	-10 °C
21:07	Blue	120 s	1.78	889	-10 °C
21:09	Blue	120 s	1.76	850	-10 °C
21:11	Blue	120 s	1.75	795	-10 °C
21:14	L	180 s	1.65	550	-10 °C
21:17	L	180 s	1.63	492	-10 °C
21:20	L	180 s	1.63	522	-10 °C
21:37	Blue	120 s	1.79	782	-10 °C
21:39	Blue	120 s	1.80	786	-10 °C
21:41	Blue	120 s	1.80	785	-10 °C
21:45	L	180 s	1.69	613	-10 °C
21:50	L	180 s	1.69	642	-10 °C
21:56	L	180 s	1.68	609	-10 °C
22:02	L	180 s	1.67	535	-10 °C
22:08	L	180 s	1.66	488	-10 °C
22:10	Red	120 s	1.63	369	-10 °C
22:12	Red	120 s	1.64	504	-10 °C
22:14	Red	120 s	1.65	540	-10 °C
22:17	Red	120 s	1.68	608	-10 °C
22:19	Red	120 s	1.66	518	-10 °C
22:23	Green	120 s	1.70	606	-10 °C
22:28	Green	120 s	1.95	791	-10 °C
22:30	Green	120 s	1.88	774	-10 °C
22:33	Green	120 s	1.87	732	-10 °C
22:35	Green	120 s	1.83	720	-10 °C
22:37	Blue	120 s	1.82	559	-10 °C
22:39	Blue	120 s	1.80	524	-10 °C

M 40 · M4022:50 → 06:076.3 h · 77 frames

Position: 12:22:13 58° 04' 59"
Filters: SII 74×300s · L 3×180s
HFR: 1.74 mean · 1.57–2.45
Stars: 250 mean

Integration by filter
Filter	Frames	Exposure	Integration
SII	74	300 s	6.2 h
L	3	180 s	9 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:50	SII	300 s	1.88	293	-10 °C
22:56	SII	300 s	1.82	292	-10 °C
23:02	SII	300 s	1.82	295	-10 °C
23:08	SII	300 s	1.84	312	-10 °C
23:13	SII	300 s	1.94	307	-10 °C
23:18	SII	300 s	1.89	324	-10 °C
23:24	SII	300 s	1.84	306	-10 °C
23:29	SII	300 s	1.87	317	-10 °C
23:35	SII	300 s	1.83	317	-10 °C
23:41	SII	300 s	1.79	305	-10 °C
23:46	SII	300 s	1.81	318	-10 °C
23:52	SII	300 s	1.74	295	-10 °C
23:57	SII	300 s	1.73	287	-10 °C
00:03	SII	300 s	1.69	261	-10 °C
00:08	SII	300 s	1.73	288	-10 °C
00:14	SII	300 s	1.68	276	-10 °C
00:20	SII	300 s	1.72	285	-10 °C
00:26	SII	300 s	1.71	273	-10 °C
00:31	SII	300 s	1.68	260	-10 °C
00:36	SII	300 s	1.71	291	-10 °C
00:42	SII	300 s	2.45	317	-10 °C
00:50	SII	300 s	1.95	346	-10 °C
00:55	SII	300 s	1.95	349	-10 °C
01:01	SII	300 s	1.93	355	-10 °C
01:07	SII	300 s	1.89	351	-10 °C
01:12	SII	300 s	1.87	345	-10 °C
01:18	SII	300 s	1.87	355	-10 °C
01:23	SII	300 s	1.88	341	-10 °C
01:28	SII	300 s	1.84	334	-10 °C
01:34	SII	300 s	1.86	336	-10 °C
01:39	SII	300 s	1.80	338	-10 °C
01:45	SII	300 s	1.84	335	-10 °C
01:50	SII	300 s	1.84	324	-10 °C
01:56	SII	300 s	1.80	305	-10 °C
02:01	SII	300 s	1.78	305	-10 °C
02:07	SII	300 s	1.78	309	-10 °C
02:12	SII	300 s	1.81	306	-10 °C
02:18	SII	300 s	1.80	313	-10 °C
02:23	SII	300 s	1.75	297	-10 °C
02:29	SII	300 s	1.85	320	-10 °C
02:34	SII	300 s	1.78	308	-10 °C
02:40	SII	300 s	1.77	289	-10 °C
02:46	SII	300 s	1.71	272	-10 °C
02:51	SII	300 s	1.70	256	-10 °C
02:57	SII	300 s	1.71	267	-10 °C
03:03	SII	300 s	1.68	259	-10 °C
03:08	SII	300 s	1.70	267	-10 °C
03:14	SII	300 s	1.65	228	-10 °C
03:20	SII	300 s	1.64	224	-10 °C
03:25	SII	300 s	1.64	236	-10 °C
03:31	SII	300 s	1.62	216	-10 °C
03:36	SII	300 s	1.62	220	-10 °C
03:42	SII	300 s	1.62	195	-10 °C
03:47	SII	300 s	1.68	234	-10 °C
03:53	SII	300 s	1.66	233	-10 °C
03:58	SII	300 s	1.61	205	-10 °C
04:04	SII	300 s	1.62	191	-10 °C
04:09	SII	300 s	1.60	174	-10 °C
04:34	SII	300 s	1.61	178	-10 °C
04:39	SII	300 s	1.60	155	-10 °C
04:45	SII	300 s	1.62	165	-10 °C
04:51	SII	300 s	1.60	140	-10 °C
04:56	SII	300 s	1.61	141	-10 °C
05:02	SII	300 s	1.60	141	-10 °C
05:07	SII	300 s	1.60	121	-10 °C
05:13	SII	300 s	1.57	111	-10 °C
05:18	SII	300 s	1.58	103	-10 °C
05:24	SII	300 s	1.58	112	-10 °C
05:30	SII	300 s	1.60	101	-10 °C
05:35	SII	300 s	1.60	101	-10 °C
05:41	SII	300 s	1.60	118	-10 °C
05:46	SII	300 s	1.62	124	-10 °C
05:52	SII	300 s	1.62	123	-10 °C
05:57	SII	300 s	1.59	133	-10 °C
06:01	L	180 s	1.60	129	-10 °C
06:04	L	180 s	1.61	140	-10 °C
06:07	L	180 s	1.62	164	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

180 s

27 min

Red

120 s

10 min

Green

120 s

4 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

19:48

180 s

1.62

433

-10 °C

19:52

180 s

1.62

386

-10 °C

19:55

180 s

1.59

258

-10 °C

19:59

180 s

1.58

268

-10 °C

20:02

180 s

1.60

337

-10 °C

20:05

180 s

1.63

390

-10 °C

20:08

180 s

1.59

286

-10 °C

20:12

180 s

1.57

198

-10 °C

20:15

180 s

1.58

241

-10 °C

20:17

Red

120 s

1.65

648

-10 °C

20:19

Red

120 s

1.69

744

-10 °C

20:21

Red

120 s

1.64

606

-10 °C

20:23

Red

120 s

1.65

636

-10 °C

20:25

Red

120 s

1.65

572

-10 °C

20:27

Green

120 s

1.58

141

-10 °C

20:30

Green

120 s

1.57

174

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

180 s

24 min

Red

120 s

20 min

Blue

120 s

20 min

Green

120 s

20 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

20:38

Red

120 s

1.61

456

-10 °C

20:40

Red

120 s

1.61

412

-10 °C

20:42

Red

120 s

1.61

399

-10 °C

20:45

Red

120 s

1.63

499

-10 °C

20:47

Red

120 s

1.62

423

-10 °C

20:49

Green

120 s

1.62

451

-10 °C

20:51

Green

120 s

1.62

460

-10 °C

20:53

Green

120 s

1.64

512

-10 °C

20:55

Green

120 s

1.66

622

-10 °C

21:00

Green

120 s

1.68

682

-10 °C

21:02

Blue

120 s

1.81

917

-10 °C

21:04

Blue

120 s

1.80

932

-10 °C

21:07

Blue

120 s

1.78

889

-10 °C

21:09

Blue

120 s

1.76

850

-10 °C

21:11

Blue

120 s

1.75

795

-10 °C

21:14

180 s

1.65

550

-10 °C

21:17

180 s

1.63

492

-10 °C

21:20

180 s

1.63

522

-10 °C

21:37

Blue

120 s

1.79

782

-10 °C

21:39

Blue

120 s

1.80

786

-10 °C

21:41

Blue

120 s

1.80

785

-10 °C

21:45

180 s

1.69

613

-10 °C

21:50

180 s

1.69

642

-10 °C

21:56

180 s

1.68

609

-10 °C

22:02

180 s

1.67

535

-10 °C

22:08

180 s

1.66

488

-10 °C

22:10

Red

120 s

1.63

369

-10 °C

22:12

Red

120 s

1.64

504

-10 °C

22:14

Red

120 s

1.65

540

-10 °C

22:17

Red

120 s

1.68

608

-10 °C

22:19

Red

120 s

1.66

518

-10 °C

22:23

Green

120 s

1.70

606

-10 °C

22:28

Green

120 s

1.95

791

-10 °C

22:30

Green

120 s

1.88

774

-10 °C

22:33

Green

120 s

1.87

732

-10 °C

22:35

Green

120 s

1.83

720

-10 °C

22:37

Blue

120 s

1.82

559

-10 °C

22:39

Blue

120 s

1.80

524

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

SII

300 s

6.2 h

180 s

9 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:50

SII

300 s

1.88

293

-10 °C

22:56

SII

300 s

1.82

292

-10 °C

23:02

SII

300 s

1.82

295

-10 °C

23:08

SII

300 s

1.84

312

-10 °C

23:13

SII

300 s

1.94

307

-10 °C

23:18

SII

300 s

1.89

324

-10 °C

23:24

SII

300 s

1.84

306

-10 °C

23:29

SII

300 s

1.87

317

-10 °C

23:35

SII

300 s

1.83

317

-10 °C

23:41

SII

300 s

1.79

305

-10 °C

23:46

SII

300 s

1.81

318

-10 °C

23:52

SII

300 s

1.74

295

-10 °C

23:57

SII

300 s

1.73

287

-10 °C

00:03

SII

300 s

1.69

261

-10 °C

00:08

SII

300 s

1.73

288

-10 °C

00:14

SII

300 s

1.68

276

-10 °C

00:20

SII

300 s

1.72

285

-10 °C

00:26

SII

300 s

1.71

273

-10 °C

00:31

SII

300 s

1.68

260

-10 °C

00:36

SII

300 s

1.71

291

-10 °C

00:42

SII

300 s

2.45

317

-10 °C

00:50

SII

300 s

1.95

346

-10 °C

00:55

SII

300 s

1.95

349

-10 °C

01:01

SII

300 s

1.93

355

-10 °C

01:07

SII

300 s

1.89

351

-10 °C

01:12

SII

300 s

1.87

345

-10 °C

01:18

SII

300 s

1.87

355

-10 °C

01:23

SII

300 s

1.88

341

-10 °C

01:28

SII

300 s

1.84

334

-10 °C

01:34

SII

300 s

1.86

336

-10 °C

01:39

SII

300 s

1.80

338

-10 °C

01:45

SII

300 s

1.84

335

-10 °C

01:50

SII

300 s

1.84

324

-10 °C

01:56

SII

300 s

1.80

305

-10 °C

02:01

SII

300 s

1.78

305

-10 °C

02:07

SII

300 s

1.78

309

-10 °C

02:12

SII

300 s

1.81

306

-10 °C

02:18

SII

300 s

1.80

313

-10 °C

02:23

SII

300 s

1.75

297

-10 °C

02:29

SII

300 s

1.85

320

-10 °C

02:34

SII

300 s

1.78

308

-10 °C

02:40

SII

300 s

1.77

289

-10 °C

02:46

SII

300 s

1.71

272

-10 °C

02:51

SII

300 s

1.70

256

-10 °C

02:57

SII

300 s

1.71

267

-10 °C

03:03

SII

300 s

1.68

259

-10 °C

03:08

SII

300 s

1.70

267

-10 °C

03:14

SII

300 s

1.65

228

-10 °C

03:20

SII

300 s

1.64

224

-10 °C

03:25

SII

300 s

1.64

236

-10 °C

03:31

SII

300 s

1.62

216

-10 °C

03:36

SII

300 s

1.62

220

-10 °C

03:42

SII

300 s

1.62

195

-10 °C

03:47

SII

300 s

1.68

234

-10 °C

03:53

SII

300 s

1.66

233

-10 °C

03:58

SII

300 s

1.61

205

-10 °C

04:04

SII

300 s

1.62

191

-10 °C

04:09

SII

300 s

1.60

174

-10 °C

04:34

SII

300 s

1.61

178

-10 °C

04:39

SII

300 s

1.60

155

-10 °C

04:45

SII

300 s

1.62

165

-10 °C

04:51

SII

300 s

1.60

140

-10 °C

04:56

SII

300 s

1.61

141

-10 °C

05:02

SII

300 s

1.60

141

-10 °C

05:07

SII

300 s

1.60

121

-10 °C

05:13

SII

300 s

1.57

111

-10 °C

05:18

SII

300 s

1.58

103

-10 °C

05:24

SII

300 s

1.58

112

-10 °C

05:30

SII

300 s

1.60

101

-10 °C

05:35

SII

300 s

1.60

101

-10 °C

05:41

SII

300 s

1.60

118

-10 °C

05:46

SII

300 s

1.62

124

-10 °C

05:52

SII

300 s

1.62

123

-10 °C

05:57

SII

300 s

1.59

133

-10 °C

06:01

180 s

1.60

129

-10 °C

06:04

180 s

1.61

140

-10 °C

06:07

180 s

1.62

164

-10 °C