Night in detail

Sun 20 Sep 2026 → Mon 21 Sep

Integration: 7.2 h
Frames: 72 frames
Targets: 2
Dark sky: 9.1 h
Moon: 72 % · Waxing gibbous
Roof open: 9.4 h · 76 % imaged

Sat 19 Sep Thu 24 Sep

Sky

Moon 72%

Roof

M 31

M 45

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

959

960

961

960

961

962

LRedBlueOIIIGreenHaroof opengoodmarginalpoor

Sunset 19:38Dark 21:00 → 06:05Moonset 02:30Sunrise 07:26

Sessions

2 targets

M 31 · Andromeda Galaxy22:33 → 06:024.3 h · 55 frames

Position: 00:42:50 41° 11' 06"
Filters: L 17×300s · Red 14×240s · Blue 10×240s · OIII 4×600s · Green 10×240s
HFR: 1.55 mean · 1.40–1.98
Stars: 1,665 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	17	300 s	1.4 h
Red	14	240 s	56 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
22:33	Red	240 s	1.54	1,526	-5 °C
22:37	Red	240 s	1.52	1,534	-5 °C
22:41	Red	240 s	1.54	1,542	-5 °C
22:45	Red	240 s	1.49	1,525	-5 °C
22:49	Red	240 s	1.46	1,517	-5 °C
22:53	Green	240 s	1.45	1,585	-5 °C
22:57	Green	240 s	1.46	1,626	-5 °C
23:01	Green	240 s	1.46	1,633	-5 °C
23:05	Green	240 s	1.49	1,641	-5 °C
23:10	Green	240 s	1.52	1,680	-5 °C
23:14	Blue	240 s	1.55	1,651	-5 °C
23:18	Blue	240 s	1.57	1,635	-5 °C
23:22	Blue	240 s	1.62	1,668	-5 °C
23:26	Blue	240 s	1.72	1,614	-5 °C
23:33	Blue	240 s	1.98	1,421	-5 °C
23:37	Red	240 s	1.70	1,502	-5 °C
23:42	Red	240 s	1.80	1,463	-5 °C
23:46	Red	240 s	1.70	1,519	-5 °C
23:50	Red	240 s	1.62	1,549	-5 °C
23:54	Red	240 s	1.66	1,521	-5 °C
23:58	Green	240 s	1.45	1,710	-5 °C
00:02	Green	240 s	1.46	1,743	-5 °C
00:06	Green	240 s	1.44	1,674	-5 °C
00:10	Green	240 s	1.42	1,656	-5 °C
00:14	Green	240 s	1.40	1,542	-5 °C
00:18	Blue	240 s	1.77	1,576	-5 °C
00:22	Blue	240 s	1.80	1,587	-5 °C
00:26	Blue	240 s	1.84	1,564	-5 °C
00:31	Blue	240 s	1.85	1,563	-5 °C
00:35	Blue	240 s	1.83	1,581	-5 °C
00:39	Red	240 s	1.60	1,572	-5 °C
00:43	Red	240 s	1.69	1,541	-5 °C
00:47	Red	240 s	1.53	1,566	-5 °C
00:51	Red	240 s	1.49	1,512	-5 °C
00:57	L	300 s	1.43	1,820	-5 °C
01:02	L	300 s	1.44	1,892	-5 °C
01:07	L	300 s	1.45	1,943	-5 °C
01:12	L	300 s	1.45	1,923	-5 °C
01:17	L	300 s	1.45	1,978	-5 °C
01:22	L	300 s	1.46	1,960	-5 °C
01:27	L	300 s	1.47	2,018	-5 °C
01:32	L	300 s	1.46	1,974	-5 °C
01:38	L	300 s	1.46	1,949	-5 °C
01:43	L	300 s	1.46	1,974	-5 °C
01:48	L	300 s	1.46	1,940	-5 °C
01:53	L	300 s	1.48	1,957	-5 °C
02:03	OIII	600 s	1.54	999	-5 °C
02:08	L	300 s	1.54	2,030	-5 °C
02:14	L	300 s	1.56	2,044	-5 °C
05:22	L	300 s	1.46	1,903	-5 °C
05:27	L	300 s	1.46	1,915	-5 °C
05:32	L	300 s	1.48	1,992	-5 °C
05:42	OIII	600 s	1.49	1,177	-5 °C
05:52	OIII	600 s	1.52	1,236	-5 °C
06:02	OIII	600 s	1.54	1,218	-5 °C

M 45 · Pleiades02:28 → 05:132.8 h · 17 frames

Position: 03:46:39 24° 08' 06"
Filters: Ha 17 × 600 s
HFR: 1.57 mean · 1.51–1.60
Stars: 702 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	17	600 s	2.8 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:28	Ha	600 s	1.51	613	-5 °C
02:38	Ha	600 s	1.52	670	-5 °C
02:48	Ha	600 s	1.52	695	-5 °C
02:58	Ha	600 s	1.54	671	-5 °C
03:08	Ha	600 s	1.59	718	-5 °C
03:19	Ha	600 s	1.59	694	-5 °C
03:31	Ha	600 s	1.57	690	-5 °C
03:41	Ha	600 s	1.56	700	-5 °C
03:51	Ha	600 s	1.56	725	-5 °C
04:01	Ha	600 s	1.59	727	-5 °C
04:12	Ha	600 s	1.55	716	-5 °C
04:22	Ha	600 s	1.57	724	-5 °C
04:32	Ha	600 s	1.58	716	-5 °C
04:42	Ha	600 s	1.59	722	-5 °C
04:52	Ha	600 s	1.60	711	-5 °C
05:03	Ha	600 s	1.60	722	-5 °C
05:13	Ha	600 s	1.60	720	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

1.4 h

Red

240 s

56 min

Blue

240 s

40 min

OIII

600 s

40 min

Green

240 s

40 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:33

Red

240 s

1.54

1,526

-5 °C

22:37

Red

240 s

1.52

1,534

-5 °C

22:41

Red

240 s

1.54

1,542

-5 °C

22:45

Red

240 s

1.49

1,525

-5 °C

22:49

Red

240 s

1.46

1,517

-5 °C

22:53

Green

240 s

1.45

1,585

-5 °C

22:57

Green

240 s

1.46

1,626

-5 °C

23:01

Green

240 s

1.46

1,633

-5 °C

23:05

Green

240 s

1.49

1,641

-5 °C

23:10

Green

240 s

1.52

1,680

-5 °C

23:14

Blue

240 s

1.55

1,651

-5 °C

23:18

Blue

240 s

1.57

1,635

-5 °C

23:22

Blue

240 s

1.62

1,668

-5 °C

23:26

Blue

240 s

1.72

1,614

-5 °C

23:33

Blue

240 s

1.98

1,421

-5 °C

23:37

Red

240 s

1.70

1,502

-5 °C

23:42

Red

240 s

1.80

1,463

-5 °C

23:46

Red

240 s

1.70

1,519

-5 °C

23:50

Red

240 s

1.62

1,549

-5 °C

23:54

Red

240 s

1.66

1,521

-5 °C

23:58

Green

240 s

1.45

1,710

-5 °C

00:02

Green

240 s

1.46

1,743

-5 °C

00:06

Green

240 s

1.44

1,674

-5 °C

00:10

Green

240 s

1.42

1,656

-5 °C

00:14

Green

240 s

1.40

1,542

-5 °C

00:18

Blue

240 s

1.77

1,576

-5 °C

00:22

Blue

240 s

1.80

1,587

-5 °C

00:26

Blue

240 s

1.84

1,564

-5 °C

00:31

Blue

240 s

1.85

1,563

-5 °C

00:35

Blue

240 s

1.83

1,581

-5 °C

00:39

Red

240 s

1.60

1,572

-5 °C

00:43

Red

240 s

1.69

1,541

-5 °C

00:47

Red

240 s

1.53

1,566

-5 °C

00:51

Red

240 s

1.49

1,512

-5 °C

00:57

300 s

1.43

1,820

-5 °C

01:02

300 s

1.44

1,892

-5 °C

01:07

300 s

1.45

1,943

-5 °C

01:12

300 s

1.45

1,923

-5 °C

01:17

300 s

1.45

1,978

-5 °C

01:22

300 s

1.46

1,960

-5 °C

01:27

300 s

1.47

2,018

-5 °C

01:32

300 s

1.46

1,974

-5 °C

01:38

300 s

1.46

1,949

-5 °C

01:43

300 s

1.46

1,974

-5 °C

01:48

300 s

1.46

1,940

-5 °C

01:53

300 s

1.48

1,957

-5 °C

02:03

OIII

600 s

1.54

999

-5 °C

02:08

300 s

1.54

2,030

-5 °C

02:14

300 s

1.56

2,044

-5 °C

05:22

300 s

1.46

1,903

-5 °C

05:27

300 s

1.46

1,915

-5 °C

05:32

300 s

1.48

1,992

-5 °C

05:42

OIII

600 s

1.49

1,177

-5 °C

05:52

OIII

600 s

1.52

1,236

-5 °C

06:02

OIII

600 s

1.54

1,218

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

2.8 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:28

600 s

1.51

613

-5 °C

02:38

600 s

1.52

670

-5 °C

02:48

600 s

1.52

695

-5 °C

02:58

600 s

1.54

671

-5 °C

03:08

600 s

1.59

718

-5 °C

03:19

600 s

1.59

694

-5 °C

03:31

600 s

1.57

690

-5 °C

03:41

600 s

1.56

700

-5 °C

03:51

600 s

1.56

725

-5 °C

04:01

600 s

1.59

727

-5 °C

04:12

600 s

1.55

716

-5 °C

04:22

600 s

1.57

724

-5 °C

04:32

600 s

1.58

716

-5 °C

04:42

600 s

1.59

722

-5 °C

04:52

600 s

1.60

711

-5 °C

05:03

600 s

1.60

722

-5 °C

05:13

600 s

1.60

720

-5 °C