Night in detail

Tue 12 May 2026 → Wed 13 May

Integration: 6.6 h
Frames: 94 frames
Targets: 2
Dark sky: 7.2 h
Moon: 17 % · Waning crescent
Roof open: 9.8 h · 67 % imaged

Mon 11 May Wed 13 May

Sky

Moon 17%

Roof

LDN 169

NGC 7023

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

963

964

963

964

RedGreenBlueLroof opengoodmarginalpoor

Sunset 20:25Moonrise 04:20Dark 21:57 → 05:11Sunrise 06:43

Sessions

2 targets

LDN 169 · LDN 16922:00 → 01:573.8 h · 54 frames

Position: 15:52:36 -03° 19' 01"
Filters: Red 15×240s · Green 15×240s · Blue 14×240s · L 10×300s
HFR: 1.67 mean · 1.55–1.82
Stars: 34 mean

Integration by filter
Filter	Frames	Exposure	Integration
Red	15	240 s	1.0 h
Green	15	240 s	1.0 h
Blue	14	240 s	56 min
L	10	300 s	50 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:00	Red	240 s	1.62	27	-10 °C
22:04	Red	240 s	1.70	25	-10 °C
22:09	Red	240 s	1.69	28	-10 °C
22:15	Red	240 s	1.63	28	-10 °C
22:19	Red	240 s	1.62	36	-10 °C
22:24	Green	240 s	1.55	14	-10 °C
22:28	Green	240 s	1.60	15	-10 °C
22:32	Green	240 s	1.58	18	-10 °C
22:36	Green	240 s	1.61	20	-10 °C
22:40	Green	240 s	1.59	21	-10 °C
22:44	Blue	240 s	1.69	21	-10 °C
22:48	Blue	240 s	1.68	21	-10 °C
22:53	Blue	240 s	1.73	19	-10 °C
22:57	Blue	240 s	1.73	18	-10 °C
23:01	Blue	240 s	1.70	20	-10 °C
23:06	L	300 s	1.74	71	-10 °C
23:11	L	300 s	1.75	67	-10 °C
23:16	L	300 s	1.78	67	-10 °C
23:21	L	300 s	1.80	68	-10 °C
23:27	L	300 s	1.82	78	-10 °C
23:31	Red	240 s	1.63	37	-10 °C
23:35	Red	240 s	1.65	36	-10 °C
23:40	Red	240 s	1.66	40	-10 °C
23:44	Red	240 s	1.67	31	-10 °C
23:48	Red	240 s	1.69	30	-10 °C
23:52	Green	240 s	1.59	33	-10 °C
23:56	Green	240 s	1.67	29	-10 °C
00:03	Green	240 s	1.60	15	-10 °C
00:07	Green	240 s	1.60	10	-10 °C
00:12	Green	240 s	1.58	9	-10 °C
00:16	Blue	240 s	1.77	36	-10 °C
00:20	Blue	240 s	1.74	37	-10 °C
00:25	Blue	240 s	1.74	41	-10 °C
00:29	Blue	240 s	1.77	37	-10 °C
00:33	Blue	240 s	1.75	47	-10 °C
00:38	L	300 s	1.60	43	-10 °C
00:43	L	300 s	1.63	47	-10 °C
00:48	L	300 s	1.65	48	-10 °C
00:53	L	300 s	1.60	46	-10 °C
00:59	L	300 s	1.62	54	-10 °C
01:03	Red	240 s	1.65	47	-10 °C
01:07	Red	240 s	1.68	39	-10 °C
01:11	Red	240 s	1.66	40	-10 °C
01:15	Red	240 s	1.68	47	-10 °C
01:20	Red	240 s	1.68	41	-10 °C
01:24	Green	240 s	1.57	24	-10 °C
01:28	Green	240 s	1.60	28	-10 °C
01:32	Green	240 s	1.61	18	-10 °C
01:36	Green	240 s	1.64	19	-10 °C
01:40	Green	240 s	1.61	21	-10 °C
01:44	Blue	240 s	1.73	37	-10 °C
01:48	Blue	240 s	1.76	31	-10 °C
01:53	Blue	240 s	1.72	35	-10 °C
01:57	Blue	240 s	1.70	28	-10 °C

NGC 7023 · Iris Nebula02:08 → 05:062.8 h · 40 frames

Position: 20:52:19 67° 35' 35"
Filters: L 10×300s · Red 10×240s · Blue 10×240s · Green 10×240s
HFR: 1.76 mean · 1.58–2.06
Stars: 152 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	10	300 s	50 min
Red	10	240 s	40 min
Blue	10	240 s	40 min
Green	10	240 s	40 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:08	L	300 s	1.67	122	-10 °C
02:13	L	300 s	1.64	105	-10 °C
02:19	L	300 s	1.63	107	-10 °C
02:24	L	300 s	1.65	113	-10 °C
02:29	L	300 s	1.65	110	-10 °C
02:33	Red	240 s	1.78	173	-10 °C
02:37	Red	240 s	1.76	184	-10 °C
02:41	Red	240 s	1.77	189	-10 °C
02:46	Red	240 s	1.80	173	-10 °C
02:50	Red	240 s	1.80	199	-10 °C
02:54	Green	240 s	1.59	114	-10 °C
02:58	Green	240 s	1.62	122	-10 °C
03:03	Green	240 s	1.61	105	-10 °C
03:07	Green	240 s	1.61	113	-10 °C
03:12	Green	240 s	1.58	105	-10 °C
03:16	Blue	240 s	1.92	166	-10 °C
03:20	Blue	240 s	1.92	176	-10 °C
03:25	Blue	240 s	1.93	174	-10 °C
03:29	Blue	240 s	1.93	175	-10 °C
03:33	Blue	240 s	1.95	187	-10 °C
03:38	L	300 s	1.66	100	-10 °C
03:43	L	300 s	1.63	107	-10 °C
03:49	L	300 s	1.63	105	-10 °C
03:54	L	300 s	1.68	108	-10 °C
04:00	L	300 s	1.63	106	-10 °C
04:04	Red	240 s	1.73	183	-10 °C
04:08	Red	240 s	1.77	192	-10 °C
04:12	Red	240 s	1.85	206	-10 °C
04:16	Red	240 s	1.85	210	-10 °C
04:24	Red	240 s	1.85	200	-10 °C
04:28	Green	240 s	1.64	135	-10 °C
04:32	Green	240 s	1.64	134	-10 °C
04:36	Green	240 s	1.68	154	-10 °C
04:40	Green	240 s	1.66	151	-10 °C
04:45	Green	240 s	1.70	152	-10 °C
04:49	Blue	240 s	2.00	181	-10 °C
04:53	Blue	240 s	2.06	181	-10 °C
04:58	Blue	240 s	2.02	192	-10 °C
05:02	Blue	240 s	1.96	187	-10 °C
05:06	Blue	240 s	2.00	186	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

Red

240 s

1.0 h

Green

240 s

1.0 h

Blue

240 s

56 min

300 s

50 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:00

Red

240 s

1.62

-10 °C

22:04

Red

240 s

1.70

-10 °C

22:09

Red

240 s

1.69

-10 °C

22:15

Red

240 s

1.63

-10 °C

22:19

Red

240 s

1.62

-10 °C

22:24

Green

240 s

1.55

-10 °C

22:28

Green

240 s

1.60

-10 °C

22:32

Green

240 s

1.58

-10 °C

22:36

Green

240 s

1.61

-10 °C

22:40

Green

240 s

1.59

-10 °C

22:44

Blue

240 s

1.69

-10 °C

22:48

Blue

240 s

1.68

-10 °C

22:53

Blue

240 s

1.73

-10 °C

22:57

Blue

240 s

1.73

-10 °C

23:01

Blue

240 s

1.70

-10 °C

23:06

300 s

1.74

-10 °C

23:11

300 s

1.75

-10 °C

23:16

300 s

1.78

-10 °C

23:21

300 s

1.80

-10 °C

23:27

300 s

1.82

-10 °C

23:31

Red

240 s

1.63

-10 °C

23:35

Red

240 s

1.65

-10 °C

23:40

Red

240 s

1.66

-10 °C

23:44

Red

240 s

1.67

-10 °C

23:48

Red

240 s

1.69

-10 °C

23:52

Green

240 s

1.59

-10 °C

23:56

Green

240 s

1.67

-10 °C

00:03

Green

240 s

1.60

-10 °C

00:07

Green

240 s

1.60

-10 °C

00:12

Green

240 s

1.58

-10 °C

00:16

Blue

240 s

1.77

-10 °C

00:20

Blue

240 s

1.74

-10 °C

00:25

Blue

240 s

1.74

-10 °C

00:29

Blue

240 s

1.77

-10 °C

00:33

Blue

240 s

1.75

-10 °C

00:38

300 s

1.60

-10 °C

00:43

300 s

1.63

-10 °C

00:48

300 s

1.65

-10 °C

00:53

300 s

1.60

-10 °C

00:59

300 s

1.62

-10 °C

01:03

Red

240 s

1.65

-10 °C

01:07

Red

240 s

1.68

-10 °C

01:11

Red

240 s

1.66

-10 °C

01:15

Red

240 s

1.68

-10 °C

01:20

Red

240 s

1.68

-10 °C

01:24

Green

240 s

1.57

-10 °C

01:28

Green

240 s

1.60

-10 °C

01:32

Green

240 s

1.61

-10 °C

01:36

Green

240 s

1.64

-10 °C

01:40

Green

240 s

1.61

-10 °C

01:44

Blue

240 s

1.73

-10 °C

01:48

Blue

240 s

1.76

-10 °C

01:53

Blue

240 s

1.72

-10 °C

01:57

Blue

240 s

1.70

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

50 min

Red

240 s

40 min

Blue

240 s

40 min

Green

240 s

40 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:08

300 s

1.67

122

-10 °C

02:13

300 s

1.64

105

-10 °C

02:19

300 s

1.63

107

-10 °C

02:24

300 s

1.65

113

-10 °C

02:29

300 s

1.65

110

-10 °C

02:33

Red

240 s

1.78

173

-10 °C

02:37

Red

240 s

1.76

184

-10 °C

02:41

Red

240 s

1.77

189

-10 °C

02:46

Red

240 s

1.80

173

-10 °C

02:50

Red

240 s

1.80

199

-10 °C

02:54

Green

240 s

1.59

114

-10 °C

02:58

Green

240 s

1.62

122

-10 °C

03:03

Green

240 s

1.61

105

-10 °C

03:07

Green

240 s

1.61

113

-10 °C

03:12

Green

240 s

1.58

105

-10 °C

03:16

Blue

240 s

1.92

166

-10 °C

03:20

Blue

240 s

1.92

176

-10 °C

03:25

Blue

240 s

1.93

174

-10 °C

03:29

Blue

240 s

1.93

175

-10 °C

03:33

Blue

240 s

1.95

187

-10 °C

03:38

300 s

1.66

100

-10 °C

03:43

300 s

1.63

107

-10 °C

03:49

300 s

1.63

105

-10 °C

03:54

300 s

1.68

108

-10 °C

04:00

300 s

1.63

106

-10 °C

04:04

Red

240 s

1.73

183

-10 °C

04:08

Red

240 s

1.77

192

-10 °C

04:12

Red

240 s

1.85

206

-10 °C

04:16

Red

240 s

1.85

210

-10 °C

04:24

Red

240 s

1.85

200

-10 °C

04:28

Green

240 s

1.64

135

-10 °C

04:32

Green

240 s

1.64

134

-10 °C

04:36

Green

240 s

1.68

154

-10 °C

04:40

Green

240 s

1.66

151

-10 °C

04:45

Green

240 s

1.70

152

-10 °C

04:49

Blue

240 s

2.00

181

-10 °C

04:53

Blue

240 s

2.06

181

-10 °C

04:58

Blue

240 s

2.02

192

-10 °C

05:02

Blue

240 s

1.96

187

-10 °C

05:06

Blue

240 s

2.00

186

-10 °C