Night in detail

Tue 3 Feb 2026 → Wed 4 Feb

Integration: 8.6 h
Frames: 104 frames
Targets: 2
Dark sky: 10.5 h
Moon: 93 % · Waning gibbous
Roof open: 13 h · 65 % imaged

Mon 2 Feb Wed 4 Feb

Sky

Moon 93%

Roof

IC 405

M 40

HFR

Conditions

Cloud%

Temp°C

Dew°C

-1

Humidity%

Windm/s

PressurehPa

967

968

969

970

971

972

973

OIIIGreenRedLBlueSIIroof opengoodmarginalpoor

Sunset 18:14Moonrise 20:30Dark 19:37 → 06:06Sunrise 07:29

Sessions

2 targets

IC 405 · Flaming Star Nebula19:28 → 01:495.5 h · 66 frames

Position: 05:18:36 33° 51' 04"
Filters: OIII 9×600s · Green 18×240s · Red 17×240s · L 10×300s · Blue 12×240s
HFR: 1.65 mean · 1.58–1.76
Stars: 1,085 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	9	600 s	1.5 h
Green	18	240 s	1.2 h
Red	17	240 s	1.1 h
L	10	300 s	50 min
Blue	12	240 s	48 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
19:28	OIII	600 s	1.61	722	-10 °C
19:39	OIII	600 s	1.61	774	-10 °C
19:49	OIII	600 s	1.60	594	-10 °C
20:00	OIII	600 s	1.59	535	-10 °C
20:10	OIII	600 s	1.59	623	-10 °C
20:20	OIII	600 s	1.59	658	-10 °C
20:31	OIII	600 s	1.58	699	-10 °C
20:41	OIII	600 s	1.59	819	-10 °C
20:52	OIII	600 s	1.59	583	-10 °C
21:15	Red	240 s	1.60	700	-10 °C
21:19	Red	240 s	1.60	635	-10 °C
21:23	Red	240 s	1.60	621	-10 °C
21:27	Green	240 s	1.60	702	-10 °C
21:32	Green	240 s	1.61	1,076	-10 °C
21:36	Green	240 s	1.61	1,119	-10 °C
21:41	Green	240 s	1.63	1,226	-10 °C
21:45	Blue	240 s	1.72	1,593	-10 °C
21:49	Blue	240 s	1.74	1,682	-10 °C
21:53	Blue	240 s	1.72	1,575	-10 °C
21:57	Blue	240 s	1.75	1,688	-10 °C
22:01	Blue	240 s	1.76	1,663	-10 °C
22:07	L	300 s	1.69	1,700	-10 °C
22:12	L	300 s	1.70	1,759	-10 °C
22:17	L	300 s	1.72	1,828	-10 °C
22:22	L	300 s	1.71	1,788	-10 °C
22:28	L	300 s	1.71	1,681	-10 °C
22:32	Red	240 s	1.66	1,221	-10 °C
22:36	Red	240 s	1.66	1,320	-10 °C
22:41	Red	240 s	1.67	1,423	-10 °C
22:45	Red	240 s	1.66	1,226	-10 °C
22:49	Red	240 s	1.65	1,117	-10 °C
22:53	Green	240 s	1.70	1,706	-10 °C
22:58	Green	240 s	1.71	1,731	-10 °C
23:04	Green	240 s	1.72	1,887	-10 °C
23:11	Green	240 s	1.67	1,504	-10 °C
23:19	Green	240 s	1.61	1,092	-10 °C
23:23	Blue	240 s	1.69	1,291	-10 °C
23:27	Red	240 s	1.62	1,099	-10 °C
23:31	Red	240 s	1.62	1,014	-10 °C
23:35	Red	240 s	1.62	1,056	-10 °C
23:40	Red	240 s	1.62	934	-10 °C
23:44	Red	240 s	1.61	913	-10 °C
23:48	Green	240 s	1.60	827	-10 °C
23:52	Green	240 s	1.60	650	-10 °C
23:57	Green	240 s	1.60	590	-10 °C
00:01	Green	240 s	1.60	566	-10 °C
00:06	Green	240 s	1.60	765	-10 °C
00:14	Blue	240 s	1.71	1,256	-10 °C
00:18	Blue	240 s	1.66	1,083	-10 °C
00:22	Blue	240 s	1.67	1,079	-10 °C
00:27	Blue	240 s	1.69	1,150	-10 °C
00:32	L	300 s	1.62	915	-10 °C
00:37	L	300 s	1.62	814	-10 °C
00:43	L	300 s	1.64	1,021	-10 °C
00:48	L	300 s	1.64	1,014	-10 °C
00:53	L	300 s	1.64	909	-10 °C
01:01	Red	240 s	1.64	1,032	-10 °C
01:06	Red	240 s	1.64	954	-10 °C
01:10	Red	240 s	1.64	979	-10 °C
01:15	Red	240 s	1.65	1,012	-10 °C
01:19	Green	240 s	1.65	985	-10 °C
01:23	Green	240 s	1.69	1,211	-10 °C
01:32	Green	240 s	1.65	900	-10 °C
01:36	Green	240 s	1.64	789	-10 °C
01:41	Blue	240 s	1.67	821	-10 °C
01:49	Blue	240 s	1.66	731	-10 °C

M 40 · M4002:01 → 05:593.2 h · 38 frames

Position: 12:22:13 58° 04' 59"
Filters: SII 38 × 300 s
HFR: 1.68 mean · 1.64–1.75
Stars: 184 mean

Integration by filter
Filter	Frames	Exposure	Integration
SII	38	300 s	3.2 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:01	SII	300 s	1.67	170	-10 °C
02:06	SII	300 s	1.66	178	-10 °C
02:12	SII	300 s	1.70	197	-10 °C
02:18	SII	300 s	1.67	179	-10 °C
02:23	SII	300 s	1.66	159	-10 °C
02:29	SII	300 s	1.66	173	-10 °C
02:34	SII	300 s	1.64	161	-10 °C
02:40	SII	300 s	1.65	173	-10 °C
02:45	SII	300 s	1.69	189	-10 °C
02:51	SII	300 s	1.66	181	-10 °C
02:56	SII	300 s	1.67	181	-10 °C
03:02	SII	300 s	1.68	195	-10 °C
03:07	SII	300 s	1.69	205	-10 °C
03:13	SII	300 s	1.70	190	-10 °C
03:18	SII	300 s	1.67	206	-10 °C
03:24	SII	300 s	1.69	191	-10 °C
03:29	SII	300 s	1.67	181	-10 °C
03:35	SII	300 s	1.73	173	-10 °C
03:40	SII	300 s	1.69	169	-10 °C
03:46	SII	300 s	1.69	179	-10 °C
03:51	SII	300 s	1.70	177	-10 °C
04:17	SII	300 s	1.67	188	-10 °C
04:23	SII	300 s	1.67	180	-10 °C
04:29	SII	300 s	1.67	176	-10 °C
04:34	SII	300 s	1.69	171	-10 °C
04:40	SII	300 s	1.69	176	-10 °C
04:46	SII	300 s	1.68	182	-10 °C
04:51	SII	300 s	1.68	185	-10 °C
04:57	SII	300 s	1.70	185	-10 °C
05:08	SII	300 s	1.69	187	-10 °C
05:13	SII	300 s	1.71	170	-10 °C
05:24	SII	300 s	1.75	215	-10 °C
05:30	SII	300 s	1.72	212	-10 °C
05:37	SII	300 s	1.68	203	-10 °C
05:42	SII	300 s	1.67	186	-10 °C
05:48	SII	300 s	1.66	167	-10 °C
05:53	SII	300 s	1.66	186	-10 °C
05:59	SII	300 s	1.69	218	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

600 s

1.5 h

Green

240 s

1.2 h

Red

240 s

1.1 h

300 s

50 min

Blue

240 s

48 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

19:28

OIII

600 s

1.61

722

-10 °C

19:39

OIII

600 s

1.61

774

-10 °C

19:49

OIII

600 s

1.60

594

-10 °C

20:00

OIII

600 s

1.59

535

-10 °C

20:10

OIII

600 s

1.59

623

-10 °C

20:20

OIII

600 s

1.59

658

-10 °C

20:31

OIII

600 s

1.58

699

-10 °C

20:41

OIII

600 s

1.59

819

-10 °C

20:52

OIII

600 s

1.59

583

-10 °C

21:15

Red

240 s

1.60

700

-10 °C

21:19

Red

240 s

1.60

635

-10 °C

21:23

Red

240 s

1.60

621

-10 °C

21:27

Green

240 s

1.60

702

-10 °C

21:32

Green

240 s

1.61

1,076

-10 °C

21:36

Green

240 s

1.61

1,119

-10 °C

21:41

Green

240 s

1.63

1,226

-10 °C

21:45

Blue

240 s

1.72

1,593

-10 °C

21:49

Blue

240 s

1.74

1,682

-10 °C

21:53

Blue

240 s

1.72

1,575

-10 °C

21:57

Blue

240 s

1.75

1,688

-10 °C

22:01

Blue

240 s

1.76

1,663

-10 °C

22:07

300 s

1.69

1,700

-10 °C

22:12

300 s

1.70

1,759

-10 °C

22:17

300 s

1.72

1,828

-10 °C

22:22

300 s

1.71

1,788

-10 °C

22:28

300 s

1.71

1,681

-10 °C

22:32

Red

240 s

1.66

1,221

-10 °C

22:36

Red

240 s

1.66

1,320

-10 °C

22:41

Red

240 s

1.67

1,423

-10 °C

22:45

Red

240 s

1.66

1,226

-10 °C

22:49

Red

240 s

1.65

1,117

-10 °C

22:53

Green

240 s

1.70

1,706

-10 °C

22:58

Green

240 s

1.71

1,731

-10 °C

23:04

Green

240 s

1.72

1,887

-10 °C

23:11

Green

240 s

1.67

1,504

-10 °C

23:19

Green

240 s

1.61

1,092

-10 °C

23:23

Blue

240 s

1.69

1,291

-10 °C

23:27

Red

240 s

1.62

1,099

-10 °C

23:31

Red

240 s

1.62

1,014

-10 °C

23:35

Red

240 s

1.62

1,056

-10 °C

23:40

Red

240 s

1.62

934

-10 °C

23:44

Red

240 s

1.61

913

-10 °C

23:48

Green

240 s

1.60

827

-10 °C

23:52

Green

240 s

1.60

650

-10 °C

23:57

Green

240 s

1.60

590

-10 °C

00:01

Green

240 s

1.60

566

-10 °C

00:06

Green

240 s

1.60

765

-10 °C

00:14

Blue

240 s

1.71

1,256

-10 °C

00:18

Blue

240 s

1.66

1,083

-10 °C

00:22

Blue

240 s

1.67

1,079

-10 °C

00:27

Blue

240 s

1.69

1,150

-10 °C

00:32

300 s

1.62

915

-10 °C

00:37

300 s

1.62

814

-10 °C

00:43

300 s

1.64

1,021

-10 °C

00:48

300 s

1.64

1,014

-10 °C

00:53

300 s

1.64

909

-10 °C

01:01

Red

240 s

1.64

1,032

-10 °C

01:06

Red

240 s

1.64

954

-10 °C

01:10

Red

240 s

1.64

979

-10 °C

01:15

Red

240 s

1.65

1,012

-10 °C

01:19

Green

240 s

1.65

985

-10 °C

01:23

Green

240 s

1.69

1,211

-10 °C

01:32

Green

240 s

1.65

900

-10 °C

01:36

Green

240 s

1.64

789

-10 °C

01:41

Blue

240 s

1.67

821

-10 °C

01:49

Blue

240 s

1.66

731

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

SII

300 s

3.2 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:01

SII

300 s

1.67

170

-10 °C

02:06

SII

300 s

1.66

178

-10 °C

02:12

SII

300 s

1.70

197

-10 °C

02:18

SII

300 s

1.67

179

-10 °C

02:23

SII

300 s

1.66

159

-10 °C

02:29

SII

300 s

1.66

173

-10 °C

02:34

SII

300 s

1.64

161

-10 °C

02:40

SII

300 s

1.65

173

-10 °C

02:45

SII

300 s

1.69

189

-10 °C

02:51

SII

300 s

1.66

181

-10 °C

02:56

SII

300 s

1.67

181

-10 °C

03:02

SII

300 s

1.68

195

-10 °C

03:07

SII

300 s

1.69

205

-10 °C

03:13

SII

300 s

1.70

190

-10 °C

03:18

SII

300 s

1.67

206

-10 °C

03:24

SII

300 s

1.69

191

-10 °C

03:29

SII

300 s

1.67

181

-10 °C

03:35

SII

300 s

1.73

173

-10 °C

03:40

SII

300 s

1.69

169

-10 °C

03:46

SII

300 s

1.69

179

-10 °C

03:51

SII

300 s

1.70

177

-10 °C

04:17

SII

300 s

1.67

188

-10 °C

04:23

SII

300 s

1.67

180

-10 °C

04:29

SII

300 s

1.67

176

-10 °C

04:34

SII

300 s

1.69

171

-10 °C

04:40

SII

300 s

1.69

176

-10 °C

04:46

SII

300 s

1.68

182

-10 °C

04:51

SII

300 s

1.68

185

-10 °C

04:57

SII

300 s

1.70

185

-10 °C

05:08

SII

300 s

1.69

187

-10 °C

05:13

SII

300 s

1.71

170

-10 °C

05:24

SII

300 s

1.75

215

-10 °C

05:30

SII

300 s

1.72

212

-10 °C

05:37

SII

300 s

1.68

203

-10 °C

05:42

SII

300 s

1.67

186

-10 °C

05:48

SII

300 s

1.66

167

-10 °C

05:53

SII

300 s

1.66

186

-10 °C

05:59

SII

300 s

1.69

218

-10 °C