Night in detail

Wed 16 Sep 2026 → Thu 17 Sep

Integration: 8.4 h
Frames: 65 frames
Targets: 2
Dark sky: 8.9 h
Moon: 35 % · Waxing crescent
Roof open: 12 h · 68 % imaged

Tue 15 Sep Thu 17 Sep

Sky

Moon 35%

Roof

IC 1318

M 31

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

966

967

968

969

968

969

SIIOIIILroof opengoodmarginalpoor

Sunset 19:44Dark 21:05 → 06:02Moonset 23:00Sunrise 07:24

Sessions

2 targets

IC 1318 · The Butterfly Nebula21:09 → 02:501.5 h · 9 frames

Position: 20:24:50 39° 47' 41"
Filters: SII 9 × 600 s
HFR: 1.45 mean · 1.43–1.49
Stars: 1,658 mean

Integration by filter
Filter	Frames	Exposure	Integration
SII	9	600 s	1.5 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
21:09	SII	600 s	1.43	1,565	-5 °C
21:19	SII	600 s	1.43	1,621	-5 °C
21:29	SII	600 s	1.44	1,617	-5 °C
21:39	SII	600 s	1.45	1,634	-5 °C
21:49	SII	600 s	1.46	1,614	-5 °C
21:59	SII	600 s	1.46	1,651	-5 °C
22:09	SII	600 s	1.49	1,731	-5 °C
02:40	SII	600 s	1.46	1,706	-5 °C
02:50	SII	600 s	1.46	1,787	-5 °C

M 31 · Andromeda Galaxy22:19 → 05:586.9 h · 56 frames

Position: 00:42:50 41° 11' 06"
Filters: OIII 27×600s · L 29×300s
HFR: 1.49 mean · 1.40–1.64
Stars: 1,577 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	27	600 s	4.5 h
L	29	300 s	2.4 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:19	L	300 s	1.44	1,921	-5 °C
22:29	OIII	600 s	1.44	881	-5 °C
22:39	OIII	600 s	1.46	946	-5 °C
22:44	L	300 s	1.49	2,000	-5 °C
22:49	L	300 s	1.50	2,045	-5 °C
22:54	L	300 s	1.51	2,068	-5 °C
23:02	L	300 s	1.45	1,934	-5 °C
23:08	L	300 s	1.46	1,953	-5 °C
23:18	OIII	600 s	1.45	1,016	-5 °C
23:28	OIII	600 s	1.47	1,054	-5 °C
23:38	OIII	600 s	1.48	1,077	-5 °C
23:48	OIII	600 s	1.50	1,110	-5 °C
23:58	OIII	600 s	1.51	1,133	-5 °C
00:03	L	300 s	1.52	2,034	-5 °C
00:08	L	300 s	1.54	2,033	-5 °C
00:16	L	300 s	1.43	1,914	-5 °C
00:21	L	300 s	1.44	1,926	-5 °C
00:26	L	300 s	1.45	1,958	-5 °C
00:36	OIII	600 s	1.45	1,088	-5 °C
00:46	OIII	600 s	1.46	1,086	-5 °C
00:57	OIII	600 s	1.47	1,122	-5 °C
01:07	OIII	600 s	1.47	1,178	-5 °C
01:17	OIII	600 s	1.50	1,179	-5 °C
01:22	L	300 s	1.51	2,037	-5 °C
01:27	L	300 s	1.50	2,025	-5 °C
01:34	L	300 s	1.44	1,956	-5 °C
01:39	L	300 s	1.44	1,925	-5 °C
01:45	L	300 s	1.44	1,932	-5 °C
01:55	OIII	600 s	1.43	1,064	-5 °C
02:05	OIII	600 s	1.44	1,126	-5 °C
02:15	OIII	600 s	1.44	1,116	-5 °C
02:25	OIII	600 s	1.45	1,115	-5 °C
03:04	OIII	600 s	1.51	1,221	-5 °C
03:09	L	300 s	1.52	2,063	-5 °C
03:14	L	300 s	1.52	2,043	-5 °C
03:19	L	300 s	1.52	2,059	-5 °C
03:25	L	300 s	1.52	2,070	-5 °C
03:30	L	300 s	1.52	2,070	-5 °C
03:40	OIII	600 s	1.55	1,249	-5 °C
03:50	OIII	600 s	1.58	1,241	-5 °C
04:00	OIII	600 s	1.55	1,240	-5 °C
04:10	OIII	600 s	1.56	1,231	-5 °C
04:21	OIII	600 s	1.56	1,261	-5 °C
04:26	L	300 s	1.57	2,065	-5 °C
04:31	L	300 s	1.56	2,050	-5 °C
04:36	L	300 s	1.57	2,076	-5 °C
04:41	L	300 s	1.60	2,058	-5 °C
04:46	L	300 s	1.60	2,046	-5 °C
04:56	OIII	600 s	1.64	1,242	-5 °C
05:09	OIII	600 s	1.61	1,231	-5 °C
05:22	OIII	600 s	1.40	993	-5 °C
05:32	OIII	600 s	1.41	1,068	-5 °C
05:43	OIII	600 s	1.42	1,013	-5 °C
05:48	L	300 s	1.42	1,923	-5 °C
05:53	L	300 s	1.43	1,929	-5 °C
05:58	L	300 s	1.43	1,893	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

SII

600 s

1.5 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

21:09

SII

600 s

1.43

1,565

-5 °C

21:19

SII

600 s

1.43

1,621

-5 °C

21:29

SII

600 s

1.44

1,617

-5 °C

21:39

SII

600 s

1.45

1,634

-5 °C

21:49

SII

600 s

1.46

1,614

-5 °C

21:59

SII

600 s

1.46

1,651

-5 °C

22:09

SII

600 s

1.49

1,731

-5 °C

02:40

SII

600 s

1.46

1,706

-5 °C

02:50

SII

600 s

1.46

1,787

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

600 s

4.5 h

300 s

2.4 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:19

300 s

1.44

1,921

-5 °C

22:29

OIII

600 s

1.44

881

-5 °C

22:39

OIII

600 s

1.46

946

-5 °C

22:44

300 s

1.49

2,000

-5 °C

22:49

300 s

1.50

2,045

-5 °C

22:54

300 s

1.51

2,068

-5 °C

23:02

300 s

1.45

1,934

-5 °C

23:08

300 s

1.46

1,953

-5 °C

23:18

OIII

600 s

1.45

1,016

-5 °C

23:28

OIII

600 s

1.47

1,054

-5 °C

23:38

OIII

600 s

1.48

1,077

-5 °C

23:48

OIII

600 s

1.50

1,110

-5 °C

23:58

OIII

600 s

1.51

1,133

-5 °C

00:03

300 s

1.52

2,034

-5 °C

00:08

300 s

1.54

2,033

-5 °C

00:16

300 s

1.43

1,914

-5 °C

00:21

300 s

1.44

1,926

-5 °C

00:26

300 s

1.45

1,958

-5 °C

00:36

OIII

600 s

1.45

1,088

-5 °C

00:46

OIII

600 s

1.46

1,086

-5 °C

00:57

OIII

600 s

1.47

1,122

-5 °C

01:07

OIII

600 s

1.47

1,178

-5 °C

01:17

OIII

600 s

1.50

1,179

-5 °C

01:22

300 s

1.51

2,037

-5 °C

01:27

300 s

1.50

2,025

-5 °C

01:34

300 s

1.44

1,956

-5 °C

01:39

300 s

1.44

1,925

-5 °C

01:45

300 s

1.44

1,932

-5 °C

01:55

OIII

600 s

1.43

1,064

-5 °C

02:05

OIII

600 s

1.44

1,126

-5 °C

02:15

OIII

600 s

1.44

1,116

-5 °C

02:25

OIII

600 s

1.45

1,115

-5 °C

03:04

OIII

600 s

1.51

1,221

-5 °C

03:09

300 s

1.52

2,063

-5 °C

03:14

300 s

1.52

2,043

-5 °C

03:19

300 s

1.52

2,059

-5 °C

03:25

300 s

1.52

2,070

-5 °C

03:30

300 s

1.52

2,070

-5 °C

03:40

OIII

600 s

1.55

1,249

-5 °C

03:50

OIII

600 s

1.58

1,241

-5 °C

04:00

OIII

600 s

1.55

1,240

-5 °C

04:10

OIII

600 s

1.56

1,231

-5 °C

04:21

OIII

600 s

1.56

1,261

-5 °C

04:26

300 s

1.57

2,065

-5 °C

04:31

300 s

1.56

2,050

-5 °C

04:36

300 s

1.57

2,076

-5 °C

04:41

300 s

1.60

2,058

-5 °C

04:46

300 s

1.60

2,046

-5 °C

04:56

OIII

600 s

1.64

1,242

-5 °C

05:09

OIII

600 s

1.61

1,231

-5 °C

05:22

OIII

600 s

1.40

993

-5 °C

05:32

OIII

600 s

1.41

1,068

-5 °C

05:43

OIII

600 s

1.42

1,013

-5 °C

05:48

300 s

1.42

1,923

-5 °C

05:53

300 s

1.43

1,929

-5 °C

05:58

300 s

1.43

1,893

-5 °C