Night in detail

Fri 18 Sep 2026 → Sat 19 Sep

Integration: 6.0 h
Frames: 59 frames
Targets: 2
Dark sky: 9.0 h
Moon: 54 % · Waxing gibbous
Roof open: 12 h · 48 % imaged

Thu 17 Sep Sat 19 Sep

Sky

Moon 54%

Roof

M 31

M 45

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

963

964

963

964

OIIILHaBlueGreenroof opengoodmarginalpoor

Sunset 19:41Dark 21:02 → 06:03Moonset 00:40Sunrise 07:25

Sessions

2 targets

M 31 · Andromeda Galaxy23:41 → 05:583.2 h · 26 frames

Position: 00:42:50 41° 11' 06"
Filters: OIII 12×600s · L 14×300s
HFR: 1.45 mean · 1.35–1.51
Stars: 1,433 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	12	600 s	2.0 h
L	14	300 s	1.2 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
23:41	L	300 s	1.42	1,858	-5 °C
23:47	L	300 s	1.44	1,895	-5 °C
23:52	L	300 s	1.45	1,862	-5 °C
23:57	L	300 s	1.45	1,964	-5 °C
00:07	OIII	600 s	1.43	694	-5 °C
00:17	OIII	600 s	1.45	953	-5 °C
00:27	OIII	600 s	1.48	1,079	-5 °C
00:37	OIII	600 s	1.49	1,119	-5 °C
00:47	OIII	600 s	1.50	1,140	-5 °C
00:52	L	300 s	1.51	2,049	-5 °C
00:58	L	300 s	1.51	2,026	-5 °C
01:06	L	300 s	1.43	1,892	-5 °C
01:11	L	300 s	1.43	1,772	-5 °C
01:16	L	300 s	1.44	1,919	-5 °C
01:26	OIII	600 s	1.44	916	-5 °C
01:36	OIII	600 s	1.47	1,107	-5 °C
01:46	OIII	600 s	1.47	1,167	-5 °C
01:56	OIII	600 s	1.46	1,024	-5 °C
02:06	OIII	600 s	1.47	1,096	-5 °C
02:11	L	300 s	1.47	2,017	-5 °C
02:17	L	300 s	1.47	2,003	-5 °C
05:27	L	300 s	1.40	1,690	-5 °C
05:32	L	300 s	1.40	1,631	-5 °C
05:37	L	300 s	1.39	1,344	-5 °C
05:48	OIII	600 s	1.35	482	-5 °C
05:58	OIII	600 s	1.36	561	-5 °C

M 45 · Pleiades02:25 → 05:182.8 h · 33 frames

Position: 03:46:39 24° 08' 06"
Filters: Ha 6×600s · Blue 14×240s · Green 13×240s
HFR: 1.53 mean · 1.34–1.83
Stars: 876 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	6	600 s	1.0 h
Blue	14	240 s	56 min
Green	13	240 s	52 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:25	Green	240 s	1.35	954	-5 °C
02:29	Green	240 s	1.34	916	-5 °C
02:33	Green	240 s	1.34	940	-5 °C
02:37	Green	240 s	1.35	883	-5 °C
02:41	Green	240 s	1.34	817	-5 °C
02:45	Blue	240 s	1.66	1,114	-5 °C
02:49	Blue	240 s	1.65	1,132	-5 °C
02:54	Blue	240 s	1.66	1,114	-5 °C
02:58	Blue	240 s	1.65	1,123	-5 °C
03:02	Blue	240 s	1.64	1,139	-5 °C
03:06	Green	240 s	1.36	1,004	-5 °C
03:10	Green	240 s	1.36	1,076	-5 °C
03:14	Green	240 s	1.36	1,047	-5 °C
03:18	Green	240 s	1.36	1,077	-5 °C
03:22	Green	240 s	1.36	1,087	-5 °C
03:27	Blue	240 s	1.64	1,125	-5 °C
03:31	Blue	240 s	1.64	1,151	-5 °C
03:35	Blue	240 s	1.64	1,147	-5 °C
03:39	Blue	240 s	1.64	1,183	-5 °C
03:43	Blue	240 s	1.62	1,167	-5 °C
03:48	Green	240 s	1.35	1,074	-5 °C
03:52	Green	240 s	1.34	1,033	-5 °C
03:56	Green	240 s	1.34	974	-5 °C
04:00	Blue	240 s	1.59	1,173	-5 °C
04:04	Blue	240 s	1.54	395	-5 °C
04:08	Blue	240 s	1.53	338	-5 °C
04:12	Blue	240 s	1.54	403	-5 °C
04:22	Ha	600 s	1.67	522	-5 °C
04:32	Ha	600 s	1.67	524	-5 °C
04:42	Ha	600 s	1.69	358	-5 °C
04:52	Ha	600 s	1.67	43	-5 °C
05:03	Ha	600 s	1.83	331	-5 °C
05:18	Ha	600 s	1.71	552	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

600 s

2.0 h

300 s

1.2 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

23:41

300 s

1.42

1,858

-5 °C

23:47

300 s

1.44

1,895

-5 °C

23:52

300 s

1.45

1,862

-5 °C

23:57

300 s

1.45

1,964

-5 °C

00:07

OIII

600 s

1.43

694

-5 °C

00:17

OIII

600 s

1.45

953

-5 °C

00:27

OIII

600 s

1.48

1,079

-5 °C

00:37

OIII

600 s

1.49

1,119

-5 °C

00:47

OIII

600 s

1.50

1,140

-5 °C

00:52

300 s

1.51

2,049

-5 °C

00:58

300 s

1.51

2,026

-5 °C

01:06

300 s

1.43

1,892

-5 °C

01:11

300 s

1.43

1,772

-5 °C

01:16

300 s

1.44

1,919

-5 °C

01:26

OIII

600 s

1.44

916

-5 °C

01:36

OIII

600 s

1.47

1,107

-5 °C

01:46

OIII

600 s

1.47

1,167

-5 °C

01:56

OIII

600 s

1.46

1,024

-5 °C

02:06

OIII

600 s

1.47

1,096

-5 °C

02:11

300 s

1.47

2,017

-5 °C

02:17

300 s

1.47

2,003

-5 °C

05:27

300 s

1.40

1,690

-5 °C

05:32

300 s

1.40

1,631

-5 °C

05:37

300 s

1.39

1,344

-5 °C

05:48

OIII

600 s

1.35

482

-5 °C

05:58

OIII

600 s

1.36

561

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

1.0 h

Blue

240 s

56 min

Green

240 s

52 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:25

Green

240 s

1.35

954

-5 °C

02:29

Green

240 s

1.34

916

-5 °C

02:33

Green

240 s

1.34

940

-5 °C

02:37

Green

240 s

1.35

883

-5 °C

02:41

Green

240 s

1.34

817

-5 °C

02:45

Blue

240 s

1.66

1,114

-5 °C

02:49

Blue

240 s

1.65

1,132

-5 °C

02:54

Blue

240 s

1.66

1,114

-5 °C

02:58

Blue

240 s

1.65

1,123

-5 °C

03:02

Blue

240 s

1.64

1,139

-5 °C

03:06

Green

240 s

1.36

1,004

-5 °C

03:10

Green

240 s

1.36

1,076

-5 °C

03:14

Green

240 s

1.36

1,047

-5 °C

03:18

Green

240 s

1.36

1,077

-5 °C

03:22

Green

240 s

1.36

1,087

-5 °C

03:27

Blue

240 s

1.64

1,125

-5 °C

03:31

Blue

240 s

1.64

1,151

-5 °C

03:35

Blue

240 s

1.64

1,147

-5 °C

03:39

Blue

240 s

1.64

1,183

-5 °C

03:43

Blue

240 s

1.62

1,167

-5 °C

03:48

Green

240 s

1.35

1,074

-5 °C

03:52

Green

240 s

1.34

1,033

-5 °C

03:56

Green

240 s

1.34

974

-5 °C

04:00

Blue

240 s

1.59

1,173

-5 °C

04:04

Blue

240 s

1.54

395

-5 °C

04:08

Blue

240 s

1.53

338

-5 °C

04:12

Blue

240 s

1.54

403

-5 °C

04:22

600 s

1.67

522

-5 °C

04:32

600 s

1.67

524

-5 °C

04:42

600 s

1.69

358

-5 °C

04:52

600 s

1.67

-5 °C

05:03

600 s

1.83

331

-5 °C

05:18

600 s

1.71

552

-5 °C