Night in detail

Sat 31 Jan 2026 → Sun 1 Feb

Integration: 8.6 h
Frames: 76 frames
Targets: 2
Dark sky: 10.5 h
Moon: 100 % · Full moon
Roof open: 13 h · 64 % imaged

Fri 30 Jan Sun 1 Feb

Sky

Moon 100%

Roof

M 31

M 40

HFR

Conditions

Cloud%

Temp°C

-0

-1

-2

-3

-4

-5

-6

-5

Dew°C

-8

-9

-10

-9

-8

-9

Humidity%

Windm/s

PressurehPa

975

974

975

RedGreenLBlueHaroof opengoodmarginalpoor

Sunset 18:12Moonrise 17:10Dark 19:35 → 06:08Moonset 07:40Sunrise 07:31

Sessions

2 targets

M 31 · Andromeda Galaxy20:15 → 22:332.2 h · 38 frames

Position: 00:42:50 41° 11' 06"
Filters: Red 13×240s · Green 12×240s · L 6×300s · Blue 7×240s
HFR: 1.58 mean · 1.55–1.64
Stars: 142 mean

Integration by filter
Filter	Frames	Exposure	Integration
Red	13	240 s	38 min
Green	12	240 s	38 min
L	6	300 s	30 min
Blue	7	240 s	28 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
20:15	Red	120 s	1.58	254	-10 °C
20:17	Red	120 s	1.59	297	-10 °C
20:19	Red	120 s	1.59	270	-10 °C
20:21	Red	120 s	1.58	246	-10 °C
20:24	Red	120 s	1.58	253	-10 °C
20:26	Red	120 s	1.60	277	-10 °C
20:28	Red	120 s	1.60	305	-10 °C
20:30	Green	120 s	1.56	119	-10 °C
20:32	Green	120 s	1.57	76	-10 °C
20:34	Green	120 s	1.57	81	-10 °C
20:37	Green	120 s	1.57	93	-10 °C
20:39	Green	120 s	1.59	80	-10 °C
20:43	Red	240 s	1.57	203	-10 °C
20:47	Green	240 s	1.57	89	-10 °C
20:51	Green	240 s	1.59	96	-10 °C
20:55	Blue	240 s	1.64	178	-10 °C
20:59	Blue	240 s	1.63	175	-10 °C
21:03	Blue	240 s	1.62	190	-10 °C
21:07	Blue	240 s	1.62	205	-10 °C
21:13	L	300 s	1.57	71	-10 °C
21:18	L	300 s	1.55	78	-10 °C
21:23	L	300 s	1.57	67	-10 °C
21:28	L	300 s	1.56	56	-10 °C
21:33	L	300 s	1.56	59	-10 °C
21:38	L	300 s	1.55	46	-10 °C
21:42	Red	240 s	1.58	176	-10 °C
21:47	Red	240 s	1.59	155	-10 °C
21:51	Red	240 s	1.58	164	-10 °C
21:55	Red	240 s	1.58	174	-10 °C
21:59	Red	240 s	1.61	189	-10 °C
22:03	Green	240 s	1.58	95	-10 °C
22:07	Green	240 s	1.58	60	-10 °C
22:12	Green	240 s	1.57	72	-10 °C
22:16	Green	240 s	1.57	70	-10 °C
22:20	Green	240 s	1.57	62	-10 °C
22:24	Blue	240 s	1.60	93	-10 °C
22:28	Blue	240 s	1.62	108	-10 °C
22:33	Blue	240 s	1.61	95	-10 °C

M 40 · M4022:49 → 05:596.3 h · 38 frames

Position: 12:22:13 58° 04' 59"
Filters: Ha 38 × 600 s
HFR: 1.63 mean · 1.60–1.73
Stars: 111 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	38	600 s	6.3 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:49	Ha	600 s	1.61	100	-10 °C
22:59	Ha	600 s	1.61	98	-10 °C
23:09	Ha	600 s	1.62	85	-10 °C
23:20	Ha	600 s	1.60	77	-10 °C
23:30	Ha	600 s	1.61	81	-10 °C
23:40	Ha	600 s	1.61	80	-10 °C
23:50	Ha	600 s	1.60	84	-10 °C
00:23	Ha	600 s	1.63	118	-10 °C
00:33	Ha	600 s	1.62	112	-10 °C
00:44	Ha	600 s	1.62	113	-10 °C
00:54	Ha	600 s	1.62	110	-10 °C
01:05	Ha	600 s	1.63	114	-10 °C
01:15	Ha	600 s	1.64	123	-10 °C
01:26	Ha	600 s	1.63	104	-10 °C
01:36	Ha	600 s	1.62	111	-10 °C
01:47	Ha	600 s	1.61	102	-10 °C
01:57	Ha	600 s	1.61	102	-10 °C
02:08	Ha	600 s	1.62	97	-10 °C
02:18	Ha	600 s	1.60	101	-10 °C
02:28	Ha	600 s	1.62	104	-10 °C
02:38	Ha	600 s	1.66	123	-10 °C
02:49	Ha	600 s	1.63	124	-10 °C
02:59	Ha	600 s	1.63	96	-10 °C
03:10	Ha	600 s	1.62	86	-10 °C
03:20	Ha	600 s	1.64	84	-10 °C
03:30	Ha	600 s	1.61	101	-10 °C
03:40	Ha	600 s	1.62	101	-10 °C
03:51	Ha	600 s	1.62	80	-10 °C
04:01	Ha	600 s	1.64	89	-10 °C
04:36	Ha	600 s	1.65	146	-10 °C
04:46	Ha	600 s	1.70	155	-11 °C
04:57	Ha	600 s	1.65	150	-10 °C
05:07	Ha	600 s	1.65	133	-10 °C
05:18	Ha	600 s	1.62	129	-10 °C
05:28	Ha	600 s	1.63	122	-10 °C
05:38	Ha	600 s	1.73	168	-10 °C
05:48	Ha	600 s	1.70	160	-10 °C
05:59	Ha	600 s	1.64	150	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

Red

240 s

38 min

Green

240 s

38 min

300 s

30 min

Blue

240 s

28 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

20:15

Red

120 s

1.58

254

-10 °C

20:17

Red

120 s

1.59

297

-10 °C

20:19

Red

120 s

1.59

270

-10 °C

20:21

Red

120 s

1.58

246

-10 °C

20:24

Red

120 s

1.58

253

-10 °C

20:26

Red

120 s

1.60

277

-10 °C

20:28

Red

120 s

1.60

305

-10 °C

20:30

Green

120 s

1.56

119

-10 °C

20:32

Green

120 s

1.57

-10 °C

20:34

Green

120 s

1.57

-10 °C

20:37

Green

120 s

1.57

-10 °C

20:39

Green

120 s

1.59

-10 °C

20:43

Red

240 s

1.57

203

-10 °C

20:47

Green

240 s

1.57

-10 °C

20:51

Green

240 s

1.59

-10 °C

20:55

Blue

240 s

1.64

178

-10 °C

20:59

Blue

240 s

1.63

175

-10 °C

21:03

Blue

240 s

1.62

190

-10 °C

21:07

Blue

240 s

1.62

205

-10 °C

21:13

300 s

1.57

-10 °C

21:18

300 s

1.55

-10 °C

21:23

300 s

1.57

-10 °C

21:28

300 s

1.56

-10 °C

21:33

300 s

1.56

-10 °C

21:38

300 s

1.55

-10 °C

21:42

Red

240 s

1.58

176

-10 °C

21:47

Red

240 s

1.59

155

-10 °C

21:51

Red

240 s

1.58

164

-10 °C

21:55

Red

240 s

1.58

174

-10 °C

21:59

Red

240 s

1.61

189

-10 °C

22:03

Green

240 s

1.58

-10 °C

22:07

Green

240 s

1.58

-10 °C

22:12

Green

240 s

1.57

-10 °C

22:16

Green

240 s

1.57

-10 °C

22:20

Green

240 s

1.57

-10 °C

22:24

Blue

240 s

1.60

-10 °C

22:28

Blue

240 s

1.62

108

-10 °C

22:33

Blue

240 s

1.61

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

6.3 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:49

600 s

1.61

100

-10 °C

22:59

600 s

1.61

-10 °C

23:09

600 s

1.62

-10 °C

23:20

600 s

1.60

-10 °C

23:30

600 s

1.61

-10 °C

23:40

600 s

1.61

-10 °C

23:50

600 s

1.60

-10 °C

00:23

600 s

1.63

118

-10 °C

00:33

600 s

1.62

112

-10 °C

00:44

600 s

1.62

113

-10 °C

00:54

600 s

1.62

110

-10 °C

01:05

600 s

1.63

114

-10 °C

01:15

600 s

1.64

123

-10 °C

01:26

600 s

1.63

104

-10 °C

01:36

600 s

1.62

111

-10 °C

01:47

600 s

1.61

102

-10 °C

01:57

600 s

1.61

102

-10 °C

02:08

600 s

1.62

-10 °C

02:18

600 s

1.60

101

-10 °C

02:28

600 s

1.62

104

-10 °C

02:38

600 s

1.66

123

-10 °C

02:49

600 s

1.63

124

-10 °C

02:59

600 s

1.63

-10 °C

03:10

600 s

1.62

-10 °C

03:20

600 s

1.64

-10 °C

03:30

600 s

1.61

101

-10 °C

03:40

600 s

1.62

101

-10 °C

03:51

600 s

1.62

-10 °C

04:01

600 s

1.64

-10 °C

04:36

600 s

1.65

146

-10 °C

04:46

600 s

1.70

155

-11 °C

04:57

600 s

1.65

150

-10 °C

05:07

600 s

1.65

133

-10 °C

05:18

600 s

1.62

129

-10 °C

05:28

600 s

1.63

122

-10 °C

05:38

600 s

1.73

168

-10 °C

05:48

600 s

1.70

160

-10 °C

05:59

600 s

1.64

150

-10 °C