Night in detail

Tue 23 Dec 2025 → Wed 24 Dec

Integration: 5.6 h
Frames: 75 frames
Targets: 2
Dark sky: 11.0 h
Moon: 16 % · Waxing crescent
Roof open: 9.2 h · 61 % imaged

Mon 22 Dec Thu 25 Dec

Sky

Moon 16%

Roof

Bubble Nebula

Horsehead Nebula

HFR

Conditions

Cloud%

100

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

967

968

969

970

HaLRedGreenBlueroof opengoodmarginalpoor

Sunset 17:40Dark 19:07 → 06:08Moonset 21:20Sunrise 07:35

Sessions

2 targets

Bubble Nebula · Bubble Nebula19:21 → 00:454.3 h · 35 frames

Position: 23:20:41 61° 11' 24"
Filters: Ha 35 × 600 s
HFR: 1.71 mean · 1.59–2.04
Stars: 161 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	35	600 s	4.3 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
19:21	Ha	300 s	1.63	101	-10 °C
19:26	Ha	300 s	1.61	83	-10 °C
19:32	Ha	300 s	1.62	99	-10 °C
19:37	Ha	300 s	1.63	78	-10 °C
19:42	Ha	300 s	1.62	78	-10 °C
19:52	Ha	600 s	1.59	62	-10 °C
20:04	Ha	600 s	1.60	47	-10 °C
20:14	Ha	600 s	1.63	61	-10 °C
20:24	Ha	600 s	1.60	69	-10 °C
20:35	Ha	600 s	1.63	79	-10 °C
20:40	Ha	300 s	1.61	97	-10 °C
20:45	Ha	300 s	1.63	97	-10 °C
20:52	Ha	300 s	1.63	118	-10 °C
20:57	Ha	300 s	1.67	139	-10 °C
21:03	Ha	300 s	1.66	136	-10 °C
21:13	Ha	600 s	1.67	114	-10 °C
21:24	Ha	600 s	1.66	121	-10 °C
21:34	Ha	600 s	1.67	151	-10 °C
21:47	Ha	600 s	1.61	135	-10 °C
21:57	Ha	600 s	1.61	97	-10 °C
22:02	Ha	300 s	1.64	163	-10 °C
22:54	Ha	300 s	1.74	230	-10 °C
23:02	Ha	300 s	1.75	239	-10 °C
23:12	Ha	600 s	1.68	218	-10 °C
23:23	Ha	600 s	1.71	211	-10 °C
23:34	Ha	600 s	1.69	222	-10 °C
23:44	Ha	600 s	1.73	244	-10 °C
23:55	Ha	600 s	1.82	269	-10 °C
00:00	Ha	300 s	1.87	263	-10 °C
00:07	Ha	300 s	1.99	273	-10 °C
00:13	Ha	300 s	2.04	263	-10 °C
00:18	Ha	300 s	1.93	268	-10 °C
00:24	Ha	300 s	1.90	277	-10 °C
00:34	Ha	600 s	1.91	269	-10 °C
00:45	Ha	600 s	1.87	278	-10 °C

Horsehead Nebula · Horsehead Nebula00:53 → 02:201.2 h · 40 frames

Position: 05:41:37 -02° 20' 03"
Filters: L 10×180s · Red 11×120s · Green 10×30s · Blue 9×30s
HFR: 1.69 mean · 1.53–1.83
Stars: 59 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	10	180 s	30 min
Red	11	120 s	19 min
Green	10	30 s	13 min
Blue	9	30 s	12 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
00:53	L	180 s	1.55	13	-10 °C
00:56	L	180 s	1.55	12	-10 °C
00:59	L	180 s	1.58	12	-10 °C
01:03	L	180 s	1.55	13	-10 °C
01:06	L	180 s	1.53	11	-10 °C
01:09	Red	120 s	1.61	48	-10 °C
01:11	Red	120 s	1.61	51	-10 °C
01:13	Red	120 s	1.67	53	-10 °C
01:15	Red	120 s	1.64	52	-10 °C
01:18	Red	120 s	1.61	56	-10 °C
01:20	Green	120 s	1.66	64	-10 °C
01:22	Green	120 s	1.70	79	-10 °C
01:25	Green	120 s	1.71	80	-10 °C
01:28	Green	120 s	1.72	82	-10 °C
01:30	Green	120 s	1.68	75	-10 °C
01:32	Blue	120 s	1.78	69	-10 °C
01:34	Blue	120 s	1.83	71	-10 °C
01:37	Blue	120 s	1.77	68	-10 °C
01:39	Blue	120 s	1.80	66	-10 °C
01:41	Blue	120 s	1.75	66	-10 °C
01:42	Blue	30 s	1.80	73	-10 °C
01:43	Blue	30 s	1.78	74	-10 °C
01:44	Blue	30 s	1.81	73	-10 °C
01:45	Blue	30 s	1.76	68	-10 °C
01:45	Green	30 s	1.66	77	-10 °C
01:46	Green	30 s	1.70	78	-10 °C
01:47	Green	30 s	1.68	76	-10 °C
01:49	Green	30 s	1.73	79	-10 °C
01:49	Green	30 s	1.74	90	-9 °C
01:50	Red	30 s	1.70	73	-10 °C
01:51	Red	30 s	1.72	82	-10 °C
01:54	L	180 s	1.63	37	-10 °C
01:57	L	180 s	1.65	35	-10 °C
02:02	L	180 s	1.73	51	-10 °C
02:06	L	180 s	1.66	35	-10 °C
02:09	L	180 s	1.59	31	-10 °C
02:11	Red	120 s	1.69	68	-10 °C
02:14	Red	120 s	1.81	79	-10 °C
02:16	Red	120 s	1.69	66	-10 °C
02:20	Red	120 s	1.71	76	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

4.3 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

19:21

300 s

1.63

101

-10 °C

19:26

300 s

1.61

-10 °C

19:32

300 s

1.62

-10 °C

19:37

300 s

1.63

-10 °C

19:42

300 s

1.62

-10 °C

19:52

600 s

1.59

-10 °C

20:04

600 s

1.60

-10 °C

20:14

600 s

1.63

-10 °C

20:24

600 s

1.60

-10 °C

20:35

600 s

1.63

-10 °C

20:40

300 s

1.61

-10 °C

20:45

300 s

1.63

-10 °C

20:52

300 s

1.63

118

-10 °C

20:57

300 s

1.67

139

-10 °C

21:03

300 s

1.66

136

-10 °C

21:13

600 s

1.67

114

-10 °C

21:24

600 s

1.66

121

-10 °C

21:34

600 s

1.67

151

-10 °C

21:47

600 s

1.61

135

-10 °C

21:57

600 s

1.61

-10 °C

22:02

300 s

1.64

163

-10 °C

22:54

300 s

1.74

230

-10 °C

23:02

300 s

1.75

239

-10 °C

23:12

600 s

1.68

218

-10 °C

23:23

600 s

1.71

211

-10 °C

23:34

600 s

1.69

222

-10 °C

23:44

600 s

1.73

244

-10 °C

23:55

600 s

1.82

269

-10 °C

00:00

300 s

1.87

263

-10 °C

00:07

300 s

1.99

273

-10 °C

00:13

300 s

2.04

263

-10 °C

00:18

300 s

1.93

268

-10 °C

00:24

300 s

1.90

277

-10 °C

00:34

600 s

1.91

269

-10 °C

00:45

600 s

1.87

278

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

180 s

30 min

Red

120 s

19 min

Green

30 s

13 min

Blue

30 s

12 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

00:53

180 s

1.55

-10 °C

00:56

180 s

1.55

-10 °C

00:59

180 s

1.58

-10 °C

01:03

180 s

1.55

-10 °C

01:06

180 s

1.53

-10 °C

01:09

Red

120 s

1.61

-10 °C

01:11

Red

120 s

1.61

-10 °C

01:13

Red

120 s

1.67

-10 °C

01:15

Red

120 s

1.64

-10 °C

01:18

Red

120 s

1.61

-10 °C

01:20

Green

120 s

1.66

-10 °C

01:22

Green

120 s

1.70

-10 °C

01:25

Green

120 s

1.71

-10 °C

01:28

Green

120 s

1.72

-10 °C

01:30

Green

120 s

1.68

-10 °C

01:32

Blue

120 s

1.78

-10 °C

01:34

Blue

120 s

1.83

-10 °C

01:37

Blue

120 s

1.77

-10 °C

01:39

Blue

120 s

1.80

-10 °C

01:41

Blue

120 s

1.75

-10 °C

01:42

Blue

30 s

1.80

-10 °C

01:43

Blue

30 s

1.78

-10 °C

01:44

Blue

30 s

1.81

-10 °C

01:45

Blue

30 s

1.76

-10 °C

01:45

Green

30 s

1.66

-10 °C

01:46

Green

30 s

1.70

-10 °C

01:47

Green

30 s

1.68

-10 °C

01:49

Green

30 s

1.73

-10 °C

01:49

Green

30 s

1.74

-9 °C

01:50

Red

30 s

1.70

-10 °C

01:51

Red

30 s

1.72

-10 °C

01:54

180 s

1.63

-10 °C

01:57

180 s

1.65

-10 °C

02:02

180 s

1.73

-10 °C

02:06

180 s

1.66

-10 °C

02:09

180 s

1.59

-10 °C

02:11

Red

120 s

1.69

-10 °C

02:14

Red

120 s

1.81

-10 °C

02:16

Red

120 s

1.69

-10 °C

02:20

Red

120 s

1.71

-10 °C