Night in detail

Fri 21 Aug 2026 → Sat 22 Aug

Integration: 5.8 h
Frames: 59 frames
Targets: 2
Dark sky: 8.0 h
Moon: 69 % · Waxing gibbous
Roof open: 12 h · 50 % imaged

Thu 20 Aug Sun 23 Aug

Sky

Moon 69%

Roof

M 31

M 45

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

962

963

964

963

964

965

OIIILRedGreenroof opengoodmarginalpoor

Sunset 20:16Dark 21:42 → 05:42Moonset 01:50Sunrise 07:08

Sessions

2 targets

M 31 · Andromeda Galaxy23:38 → 04:074.4 h · 42 frames

Position: 00:42:50 41° 11' 06"
Filters: OIII 12×600s · L 22×300s · Red 5×240s · Green 3×240s
HFR: 1.42 mean · 1.34–1.53
Stars: 1,384 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	12	600 s	2.0 h
L	22	300 s	1.8 h
Red	5	240 s	20 min
Green	3	240 s	12 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
23:38	Red	240 s	1.53	1,255	-5 °C
23:42	Red	240 s	1.50	1,270	-5 °C
23:46	Red	240 s	1.50	1,250	-5 °C
23:50	Red	240 s	1.50	1,257	-5 °C
23:54	Red	240 s	1.52	1,292	-5 °C
23:58	Green	240 s	1.39	1,232	-5 °C
00:02	Green	240 s	1.38	1,171	-5 °C
00:06	Green	240 s	1.37	1,106	-5 °C
00:12	L	300 s	1.44	1,657	-5 °C
00:17	L	300 s	1.43	1,701	-5 °C
00:22	L	300 s	1.43	1,679	-5 °C
00:27	L	300 s	1.43	1,667	-5 °C
00:32	L	300 s	1.44	1,672	-5 °C
00:38	L	300 s	1.45	1,722	-5 °C
00:43	L	300 s	1.47	1,752	-5 °C
00:48	L	300 s	1.48	1,786	-5 °C
00:53	L	300 s	1.49	1,788	-5 °C
00:58	L	300 s	1.49	1,816	-5 °C
01:03	L	300 s	1.51	1,856	-5 °C
01:11	L	300 s	1.39	1,610	-5 °C
01:21	OIII	600 s	1.34	571	-5 °C
01:31	OIII	600 s	1.34	577	-5 °C
01:41	OIII	600 s	1.36	666	-5 °C
01:51	OIII	600 s	1.37	815	-5 °C
02:01	OIII	600 s	1.37	829	-5 °C
02:07	L	300 s	1.40	1,695	-5 °C
02:12	L	300 s	1.41	1,750	-5 °C
02:17	L	300 s	1.43	1,860	-5 °C
02:22	L	300 s	1.43	1,863	-5 °C
02:27	L	300 s	1.44	1,857	-5 °C
02:37	OIII	600 s	1.47	1,052	-5 °C
02:51	OIII	600 s	1.36	856	-5 °C
03:01	OIII	600 s	1.36	864	-5 °C
03:11	OIII	600 s	1.37	796	-5 °C
03:21	OIII	600 s	1.37	853	-5 °C
03:26	L	300 s	1.39	1,747	-5 °C
03:31	L	300 s	1.40	1,721	-5 °C
03:36	L	300 s	1.40	1,829	-5 °C
03:42	L	300 s	1.41	1,744	-5 °C
03:47	L	300 s	1.41	1,778	-5 °C
03:57	OIII	600 s	1.39	922	-5 °C
04:07	OIII	600 s	1.39	940	-5 °C

M 45 · Pleiades04:17 → 05:401.4 h · 17 frames

Position: 03:46:39 24° 08' 06"
Filters: L 17 × 300 s
HFR: 1.49 mean · 1.46–1.51
Stars: 1,714 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	17	300 s	1.4 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
04:17	L	300 s	1.50	1,712	-5 °C
04:22	L	300 s	1.51	1,754	-5 °C
04:27	L	300 s	1.50	1,688	-5 °C
04:32	L	300 s	1.49	1,707	-5 °C
04:37	L	300 s	1.50	1,780	-5 °C
04:43	L	300 s	1.51	1,700	-5 °C
04:48	L	300 s	1.50	1,714	-5 °C
04:53	L	300 s	1.49	1,717	-5 °C
04:58	L	300 s	1.49	1,698	-5 °C
05:03	L	300 s	1.48	1,693	-5 °C
05:09	L	300 s	1.48	1,730	-5 °C
05:14	L	300 s	1.48	1,726	-5 °C
05:19	L	300 s	1.46	1,684	-5 °C
05:24	L	300 s	1.46	1,674	-5 °C
05:29	L	300 s	1.48	1,721	-5 °C
05:34	L	300 s	1.48	1,710	-5 °C
05:40	L	300 s	1.47	1,723	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

600 s

2.0 h

300 s

1.8 h

Red

240 s

20 min

Green

240 s

12 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

23:38

Red

240 s

1.53

1,255

-5 °C

23:42

Red

240 s

1.50

1,270

-5 °C

23:46

Red

240 s

1.50

1,250

-5 °C

23:50

Red

240 s

1.50

1,257

-5 °C

23:54

Red

240 s

1.52

1,292

-5 °C

23:58

Green

240 s

1.39

1,232

-5 °C

00:02

Green

240 s

1.38

1,171

-5 °C

00:06

Green

240 s

1.37

1,106

-5 °C

00:12

300 s

1.44

1,657

-5 °C

00:17

300 s

1.43

1,701

-5 °C

00:22

300 s

1.43

1,679

-5 °C

00:27

300 s

1.43

1,667

-5 °C

00:32

300 s

1.44

1,672

-5 °C

00:38

300 s

1.45

1,722

-5 °C

00:43

300 s

1.47

1,752

-5 °C

00:48

300 s

1.48

1,786

-5 °C

00:53

300 s

1.49

1,788

-5 °C

00:58

300 s

1.49

1,816

-5 °C

01:03

300 s

1.51

1,856

-5 °C

01:11

300 s

1.39

1,610

-5 °C

01:21

OIII

600 s

1.34

571

-5 °C

01:31

OIII

600 s

1.34

577

-5 °C

01:41

OIII

600 s

1.36

666

-5 °C

01:51

OIII

600 s

1.37

815

-5 °C

02:01

OIII

600 s

1.37

829

-5 °C

02:07

300 s

1.40

1,695

-5 °C

02:12

300 s

1.41

1,750

-5 °C

02:17

300 s

1.43

1,860

-5 °C

02:22

300 s

1.43

1,863

-5 °C

02:27

300 s

1.44

1,857

-5 °C

02:37

OIII

600 s

1.47

1,052

-5 °C

02:51

OIII

600 s

1.36

856

-5 °C

03:01

OIII

600 s

1.36

864

-5 °C

03:11

OIII

600 s

1.37

796

-5 °C

03:21

OIII

600 s

1.37

853

-5 °C

03:26

300 s

1.39

1,747

-5 °C

03:31

300 s

1.40

1,721

-5 °C

03:36

300 s

1.40

1,829

-5 °C

03:42

300 s

1.41

1,744

-5 °C

03:47

300 s

1.41

1,778

-5 °C

03:57

OIII

600 s

1.39

922

-5 °C

04:07

OIII

600 s

1.39

940

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

1.4 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

04:17

300 s

1.50

1,712

-5 °C

04:22

300 s

1.51

1,754

-5 °C

04:27

300 s

1.50

1,688

-5 °C

04:32

300 s

1.49

1,707

-5 °C

04:37

300 s

1.50

1,780

-5 °C

04:43

300 s

1.51

1,700

-5 °C

04:48

300 s

1.50

1,714

-5 °C

04:53

300 s

1.49

1,717

-5 °C

04:58

300 s

1.49

1,698

-5 °C

05:03

300 s

1.48

1,693

-5 °C

05:09

300 s

1.48

1,730

-5 °C

05:14

300 s

1.48

1,726

-5 °C

05:19

300 s

1.46

1,684

-5 °C

05:24

300 s

1.46

1,674

-5 °C

05:29

300 s

1.48

1,721

-5 °C

05:34

300 s

1.48

1,710

-5 °C

05:40

300 s

1.47

1,723

-5 °C