Night in detail

Tue 30 Dec 2025 → Wed 31 Dec

Integration: 6.5 h
Frames: 78 frames
Targets: 1
Dark sky: 11.0 h
Moon: 87 % · Waxing gibbous
Roof open: 12 h · 53 % imaged

Mon 29 Dec Wed 31 Dec

Sky

Moon 87%

Roof

Horsehead Nebula

HFR

Conditions

Cloud%

100

Temp°C

-0

Dew°C

-5

-4

-3

-4

-3

-4

-5

Humidity%

Windm/s

PressurehPa

973

972

971

970

Haroof opengoodmarginalpoor

Sunset 17:44Dark 19:11 → 06:11Moonset 05:00Sunrise 07:38

Sessions

1 target

Horsehead Nebula · Horsehead Nebula19:35 → 03:546.5 h · 78 frames

Position: 05:41:37 -02° 20' 03"
Filters: Ha 78 × 300 s
HFR: 1.62 mean · 1.54–1.92
Stars: 9 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	78	300 s	6.5 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
19:35	Ha	300 s	1.69	15	-10 °C
19:43	Ha	300 s	1.60	6	-10 °C
19:49	Ha	300 s	1.62	13	-10 °C
20:04	Ha	300 s	1.92	14	-10 °C
20:17	Ha	300 s	1.69	8	-10 °C
20:25	Ha	300 s	1.68	9	-10 °C
20:31	Ha	300 s	1.57	11	-10 °C
20:40	Ha	300 s	1.61	8	-10 °C
20:45	Ha	300 s	1.64	5	-10 °C
20:51	Ha	300 s	1.61	6	-10 °C
20:56	Ha	300 s	1.70	10	-10 °C
21:02	Ha	300 s	1.62	5	-10 °C
21:08	Ha	300 s	1.61	3	-10 °C
21:13	Ha	300 s	1.63	3	-10 °C
21:18	Ha	300 s	1.65	4	-10 °C
21:24	Ha	300 s	1.57	5	-10 °C
21:30	Ha	300 s	1.64	7	-10 °C
21:35	Ha	300 s	1.67	6	-10 °C
21:41	Ha	300 s	1.63	6	-10 °C
21:46	Ha	300 s	1.60	8	-10 °C
21:52	Ha	300 s	1.66	8	-10 °C
21:57	Ha	300 s	1.66	8	-10 °C
22:03	Ha	300 s	1.65	7	-10 °C
22:10	Ha	300 s	1.60	11	-10 °C
22:16	Ha	300 s	1.63	8	-10 °C
22:22	Ha	300 s	1.58	9	-10 °C
22:27	Ha	300 s	1.59	9	-10 °C
22:33	Ha	300 s	1.58	8	-10 °C
22:38	Ha	300 s	1.59	6	-10 °C
22:44	Ha	300 s	1.56	5	-10 °C
22:50	Ha	300 s	1.62	3	-10 °C
22:55	Ha	300 s	1.61	6	-10 °C
23:01	Ha	300 s	1.56	7	-10 °C
23:06	Ha	300 s	1.56	6	-10 °C
23:12	Ha	300 s	1.61	4	-10 °C
23:17	Ha	300 s	1.61	5	-10 °C
23:23	Ha	300 s	1.60	6	-10 °C
23:28	Ha	300 s	1.56	7	-10 °C
23:33	Ha	300 s	1.56	6	-10 °C
00:00	Ha	300 s	1.60	10	-10 °C
00:05	Ha	300 s	1.69	10	-10 °C
00:11	Ha	300 s	1.60	11	-10 °C
00:16	Ha	300 s	1.69	6	-10 °C
00:21	Ha	300 s	1.56	6	-10 °C
00:27	Ha	300 s	1.54	10	-10 °C
00:32	Ha	300 s	1.63	11	-10 °C
00:38	Ha	300 s	1.60	8	-10 °C
00:44	Ha	300 s	1.61	5	-10 °C
00:49	Ha	300 s	1.63	8	-10 °C
00:55	Ha	300 s	1.59	8	-10 °C
01:00	Ha	300 s	1.59	11	-10 °C
01:06	Ha	300 s	1.59	9	-10 °C
01:11	Ha	300 s	1.64	13	-10 °C
01:18	Ha	300 s	1.57	11	-10 °C
01:24	Ha	300 s	1.56	9	-10 °C
01:30	Ha	300 s	1.58	6	-10 °C
01:35	Ha	300 s	1.56	4	-10 °C
01:41	Ha	300 s	1.59	3	-10 °C
02:07	Ha	300 s	1.58	6	-10 °C
02:13	Ha	300 s	1.59	11	-10 °C
02:18	Ha	300 s	1.59	9	-10 °C
02:24	Ha	300 s	1.62	10	-10 °C
02:29	Ha	300 s	1.62	12	-10 °C
02:35	Ha	300 s	1.61	10	-10 °C
02:40	Ha	300 s	1.65	8	-10 °C
02:46	Ha	300 s	1.66	13	-10 °C
02:53	Ha	300 s	1.68	16	-10 °C
02:59	Ha	300 s	1.68	12	-10 °C
03:04	Ha	300 s	1.72	18	-10 °C
03:10	Ha	300 s	1.67	19	-10 °C
03:15	Ha	300 s	1.63	15	-10 °C
03:21	Ha	300 s	1.67	10	-10 °C
03:26	Ha	300 s	1.69	11	-10 °C
03:32	Ha	300 s	1.66	12	-10 °C
03:37	Ha	300 s	1.61	14	-10 °C
03:43	Ha	300 s	1.61	15	-10 °C
03:48	Ha	300 s	1.62	15	-10 °C
03:54	Ha	300 s	1.75	18	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

6.5 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

19:35

300 s

1.69

-10 °C

19:43

300 s

1.60

-10 °C

19:49

300 s

1.62

-10 °C

20:04

300 s

1.92

-10 °C

20:17

300 s

1.69

-10 °C

20:25

300 s

1.68

-10 °C

20:31

300 s

1.57

-10 °C

20:40

300 s

1.61

-10 °C

20:45

300 s

1.64

-10 °C

20:51

300 s

1.61

-10 °C

20:56

300 s

1.70

-10 °C

21:02

300 s

1.62

-10 °C

21:08

300 s

1.61

-10 °C

21:13

300 s

1.63

-10 °C

21:18

300 s

1.65

-10 °C

21:24

300 s

1.57

-10 °C

21:30

300 s

1.64

-10 °C

21:35

300 s

1.67

-10 °C

21:41

300 s

1.63

-10 °C

21:46

300 s

1.60

-10 °C

21:52

300 s

1.66

-10 °C

21:57

300 s

1.66

-10 °C

22:03

300 s

1.65

-10 °C

22:10

300 s

1.60

-10 °C

22:16

300 s

1.63

-10 °C

22:22

300 s

1.58

-10 °C

22:27

300 s

1.59

-10 °C

22:33

300 s

1.58

-10 °C

22:38

300 s

1.59

-10 °C

22:44

300 s

1.56

-10 °C

22:50

300 s

1.62

-10 °C

22:55

300 s

1.61

-10 °C

23:01

300 s

1.56

-10 °C

23:06

300 s

1.56

-10 °C

23:12

300 s

1.61

-10 °C

23:17

300 s

1.61

-10 °C

23:23

300 s

1.60

-10 °C

23:28

300 s

1.56

-10 °C

23:33

300 s

1.56

-10 °C

00:00

300 s

1.60

-10 °C

00:05

300 s

1.69

-10 °C

00:11

300 s

1.60

-10 °C

00:16

300 s

1.69

-10 °C

00:21

300 s

1.56

-10 °C

00:27

300 s

1.54

-10 °C

00:32

300 s

1.63

-10 °C

00:38

300 s

1.60

-10 °C

00:44

300 s

1.61

-10 °C

00:49

300 s

1.63

-10 °C

00:55

300 s

1.59

-10 °C

01:00

300 s

1.59

-10 °C

01:06

300 s

1.59

-10 °C

01:11

300 s

1.64

-10 °C

01:18

300 s

1.57

-10 °C

01:24

300 s

1.56

-10 °C

01:30

300 s

1.58

-10 °C

01:35

300 s

1.56

-10 °C

01:41

300 s

1.59

-10 °C

02:07

300 s

1.58

-10 °C

02:13

300 s

1.59

-10 °C

02:18

300 s

1.59

-10 °C

02:24

300 s

1.62

-10 °C

02:29

300 s

1.62

-10 °C

02:35

300 s

1.61

-10 °C

02:40

300 s

1.65

-10 °C

02:46

300 s

1.66

-10 °C

02:53

300 s

1.68

-10 °C

02:59

300 s

1.68

-10 °C

03:04

300 s

1.72

-10 °C

03:10

300 s

1.67

-10 °C

03:15

300 s

1.63

-10 °C

03:21

300 s

1.67

-10 °C

03:26

300 s

1.69

-10 °C

03:32

300 s

1.66

-10 °C

03:37

300 s

1.61

-10 °C

03:43

300 s

1.61

-10 °C

03:48

300 s

1.62

-10 °C

03:54

300 s

1.75

-10 °C