Night in detail

Sun 23 Aug 2026 → Mon 24 Aug

Integration: 7.9 h
Frames: 82 frames
Targets: 3
Dark sky: 8.1 h
Moon: 85 % · Waxing gibbous
Roof open: 11 h · 69 % imaged

Fri 21 Aug Mon 24 Aug

Sky

Moon 85%

Roof

IC 1318

M 31

M 45

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

961

962

961

962

963

SIILRedBlueOIIIGreenroof opengoodmarginalpoor

Sunset 20:14Dark 21:40 → 05:44Moonset 03:40Sunrise 07:09

Sessions

3 targets

IC 1318 · The Butterfly Nebula21:22 → 23:462.5 h · 15 frames

Position: 20:24:50 39° 47' 41"
Filters: SII 15 × 600 s
HFR: 1.46 mean · 1.43–1.50
Stars: 613 mean

Integration by filter
Filter	Frames	Exposure	Integration
SII	15	600 s	2.5 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
21:22	SII	600 s	1.44	292	-5 °C
21:32	SII	600 s	1.44	266	-5 °C
21:42	SII	600 s	1.43	195	-5 °C
21:52	SII	600 s	1.46	156	-5 °C
22:02	SII	600 s	1.46	256	-5 °C
22:13	SII	600 s	1.50	391	-5 °C
22:23	SII	600 s	1.49	563	-5 °C
22:33	SII	600 s	1.50	980	-5 °C
22:46	SII	600 s	1.45	1,107	-5 °C
22:56	SII	600 s	1.45	1,107	-5 °C
23:06	SII	600 s	1.44	961	-5 °C
23:16	SII	600 s	1.43	851	-5 °C
23:26	SII	600 s	1.45	601	-5 °C
23:36	SII	600 s	1.46	715	-5 °C
23:46	SII	600 s	1.44	751	-5 °C

M 31 · Andromeda Galaxy23:55 → 03:593.9 h · 49 frames

Position: 00:42:50 41° 11' 06"
Filters: L 14×300s · Red 11×240s · Blue 10×240s · OIII 4×600s · Green 10×240s
HFR: 1.49 mean · 1.35–1.76
Stars: 1,035 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	14	300 s	1.2 h
Red	11	240 s	44 min
Blue	10	240 s	40 min
OIII	4	600 s	40 min
Green	10	240 s	40 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
23:55	Red	240 s	1.51	328	-5 °C
00:00	Red	240 s	1.52	419	-5 °C
00:04	Green	240 s	1.39	456	-5 °C
00:08	Green	240 s	1.39	398	-5 °C
00:12	Green	240 s	1.37	228	-5 °C
00:16	Green	240 s	1.37	165	-5 °C
00:20	Green	240 s	1.35	187	-5 °C
00:24	Blue	240 s	1.76	363	-5 °C
00:28	Blue	240 s	1.72	365	-5 °C
00:32	Blue	240 s	1.70	389	-5 °C
00:36	Blue	240 s	1.67	393	-5 °C
00:41	Blue	240 s	1.70	883	-5 °C
00:45	Red	240 s	1.50	1,057	-5 °C
00:49	Red	240 s	1.51	1,213	-5 °C
00:53	Red	240 s	1.51	1,261	-5 °C
00:57	Red	240 s	1.51	1,257	-5 °C
01:01	Red	240 s	1.51	1,240	-5 °C
01:05	Green	240 s	1.39	1,178	-5 °C
01:10	Green	240 s	1.38	1,220	-5 °C
01:14	Green	240 s	1.40	1,181	-5 °C
01:18	Green	240 s	1.40	1,261	-5 °C
01:22	Green	240 s	1.40	1,247	-5 °C
01:26	Blue	240 s	1.65	1,270	-5 °C
01:30	Blue	240 s	1.63	1,241	-5 °C
01:34	Blue	240 s	1.68	1,329	-5 °C
01:38	Blue	240 s	1.60	961	-5 °C
01:42	Blue	240 s	1.61	1,176	-5 °C
01:46	Red	240 s	1.44	1,165	-5 °C
01:51	Red	240 s	1.42	1,125	-5 °C
01:55	Red	240 s	1.44	1,237	-5 °C
01:59	Red	240 s	1.42	1,036	-5 °C
02:04	L	300 s	1.55	1,204	-5 °C
02:10	L	300 s	1.55	1,318	-5 °C
02:15	L	300 s	1.55	1,271	-5 °C
02:20	L	300 s	1.52	762	-5 °C
02:25	L	300 s	1.59	1,218	-5 °C
02:30	L	300 s	1.64	1,550	-5 °C
02:38	L	300 s	1.40	1,449	-5 °C
02:43	L	300 s	1.40	1,443	-5 °C
02:48	L	300 s	1.39	1,297	-5 °C
02:53	L	300 s	1.40	1,426	-5 °C
02:59	L	300 s	1.40	1,574	-5 °C
03:04	L	300 s	1.40	1,686	-5 °C
03:14	OIII	600 s	1.37	653	-5 °C
03:24	OIII	600 s	1.37	754	-5 °C
03:34	OIII	600 s	1.38	817	-5 °C
03:49	OIII	600 s	1.42	1,054	-5 °C
03:54	L	300 s	1.47	2,001	-5 °C
03:59	L	300 s	1.46	2,001	-5 °C

M 45 · Pleiades04:08 → 05:381.5 h · 18 frames

Position: 03:46:39 24° 08' 06"
Filters: L 18 × 300 s
HFR: 1.52 mean · 1.49–1.60
Stars: 1,757 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	18	300 s	1.5 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
04:08	L	300 s	1.54	1,755	-5 °C
04:13	L	300 s	1.52	1,749	-5 °C
04:18	L	300 s	1.51	1,752	-5 °C
04:24	L	300 s	1.49	1,743	-5 °C
04:29	L	300 s	1.50	1,781	-5 °C
04:34	L	300 s	1.49	1,720	-5 °C
04:39	L	300 s	1.49	1,738	-5 °C
04:44	L	300 s	1.49	1,672	-5 °C
04:49	L	300 s	1.52	1,732	-5 °C
04:54	L	300 s	1.53	1,757	-5 °C
05:00	L	300 s	1.55	1,776	-5 °C
05:05	L	300 s	1.56	1,788	-5 °C
05:10	L	300 s	1.60	1,766	-5 °C
05:17	L	300 s	1.50	1,783	-5 °C
05:23	L	300 s	1.51	1,779	-5 °C
05:28	L	300 s	1.55	1,795	-5 °C
05:33	L	300 s	1.54	1,765	-5 °C
05:38	L	300 s	1.54	1,775	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

SII

600 s

2.5 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

21:22

SII

600 s

1.44

292

-5 °C

21:32

SII

600 s

1.44

266

-5 °C

21:42

SII

600 s

1.43

195

-5 °C

21:52

SII

600 s

1.46

156

-5 °C

22:02

SII

600 s

1.46

256

-5 °C

22:13

SII

600 s

1.50

391

-5 °C

22:23

SII

600 s

1.49

563

-5 °C

22:33

SII

600 s

1.50

980

-5 °C

22:46

SII

600 s

1.45

1,107

-5 °C

22:56

SII

600 s

1.45

1,107

-5 °C

23:06

SII

600 s

1.44

961

-5 °C

23:16

SII

600 s

1.43

851

-5 °C

23:26

SII

600 s

1.45

601

-5 °C

23:36

SII

600 s

1.46

715

-5 °C

23:46

SII

600 s

1.44

751

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

1.2 h

Red

240 s

44 min

Blue

240 s

40 min

OIII

600 s

40 min

Green

240 s

40 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

23:55

Red

240 s

1.51

328

-5 °C

00:00

Red

240 s

1.52

419

-5 °C

00:04

Green

240 s

1.39

456

-5 °C

00:08

Green

240 s

1.39

398

-5 °C

00:12

Green

240 s

1.37

228

-5 °C

00:16

Green

240 s

1.37

165

-5 °C

00:20

Green

240 s

1.35

187

-5 °C

00:24

Blue

240 s

1.76

363

-5 °C

00:28

Blue

240 s

1.72

365

-5 °C

00:32

Blue

240 s

1.70

389

-5 °C

00:36

Blue

240 s

1.67

393

-5 °C

00:41

Blue

240 s

1.70

883

-5 °C

00:45

Red

240 s

1.50

1,057

-5 °C

00:49

Red

240 s

1.51

1,213

-5 °C

00:53

Red

240 s

1.51

1,261

-5 °C

00:57

Red

240 s

1.51

1,257

-5 °C

01:01

Red

240 s

1.51

1,240

-5 °C

01:05

Green

240 s

1.39

1,178

-5 °C

01:10

Green

240 s

1.38

1,220

-5 °C

01:14

Green

240 s

1.40

1,181

-5 °C

01:18

Green

240 s

1.40

1,261

-5 °C

01:22

Green

240 s

1.40

1,247

-5 °C

01:26

Blue

240 s

1.65

1,270

-5 °C

01:30

Blue

240 s

1.63

1,241

-5 °C

01:34

Blue

240 s

1.68

1,329

-5 °C

01:38

Blue

240 s

1.60

961

-5 °C

01:42

Blue

240 s

1.61

1,176

-5 °C

01:46

Red

240 s

1.44

1,165

-5 °C

01:51

Red

240 s

1.42

1,125

-5 °C

01:55

Red

240 s

1.44

1,237

-5 °C

01:59

Red

240 s

1.42

1,036

-5 °C

02:04

300 s

1.55

1,204

-5 °C

02:10

300 s

1.55

1,318

-5 °C

02:15

300 s

1.55

1,271

-5 °C

02:20

300 s

1.52

762

-5 °C

02:25

300 s

1.59

1,218

-5 °C

02:30

300 s

1.64

1,550

-5 °C

02:38

300 s

1.40

1,449

-5 °C

02:43

300 s

1.40

1,443

-5 °C

02:48

300 s

1.39

1,297

-5 °C

02:53

300 s

1.40

1,426

-5 °C

02:59

300 s

1.40

1,574

-5 °C

03:04

300 s

1.40

1,686

-5 °C

03:14

OIII

600 s

1.37

653

-5 °C

03:24

OIII

600 s

1.37

754

-5 °C

03:34

OIII

600 s

1.38

817

-5 °C

03:49

OIII

600 s

1.42

1,054

-5 °C

03:54

300 s

1.47

2,001

-5 °C

03:59

300 s

1.46

2,001

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

1.5 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

04:08

300 s

1.54

1,755

-5 °C

04:13

300 s

1.52

1,749

-5 °C

04:18

300 s

1.51

1,752

-5 °C

04:24

300 s

1.49

1,743

-5 °C

04:29

300 s

1.50

1,781

-5 °C

04:34

300 s

1.49

1,720

-5 °C

04:39

300 s

1.49

1,738

-5 °C

04:44

300 s

1.49

1,672

-5 °C

04:49

300 s

1.52

1,732

-5 °C

04:54

300 s

1.53

1,757

-5 °C

05:00

300 s

1.55

1,776

-5 °C

05:05

300 s

1.56

1,788

-5 °C

05:10

300 s

1.60

1,766

-5 °C

05:17

300 s

1.50

1,783

-5 °C

05:23

300 s

1.51

1,779

-5 °C

05:28

300 s

1.55

1,795

-5 °C

05:33

300 s

1.54

1,765

-5 °C

05:38

300 s

1.54

1,775

-5 °C