Night in detail

Sat 18 Jul 2026 → Sun 19 Jul

Integration: 6.6 h
Frames: 67 frames
Targets: 3
Dark sky: 6.9 h
Moon: 27 % · Waxing crescent
Roof open: 9.5 h · 69 % imaged

Sat 11 Jul Sun 19 Jul

Sky

Moon 27%

Roof

Trifid Nebula

LDN 169

M 31

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

961

962

963

OIIILRedGreenroof opengoodmarginalpoor

Sunset 20:43Dark 22:19 → 05:11Moonset 23:50Sunrise 06:46

Sessions

3 targets

Trifid Nebula · M8 M20 Duo21:56 → 03:193.0 h · 30 frames

Position: 18:05:09 -23° 52' 35"
Filters: OIII 8×600s · L 14×300s · Red 5×240s · Green 3×240s
HFR: 1.49 mean · 1.38–1.91
Stars: 2,329 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	8	600 s	1.3 h
L	14	300 s	1.2 h
Red	5	240 s	20 min
Green	3	240 s	12 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
21:56	Red	240 s	1.57	2,403	-5 °C
22:00	Red	240 s	1.57	2,406	-5 °C
22:04	Red	240 s	1.56	2,428	-5 °C
22:08	Red	240 s	1.56	2,409	-5 °C
22:12	Red	240 s	1.55	2,413	-5 °C
22:17	Green	240 s	1.41	2,578	-5 °C
22:21	Green	240 s	1.40	2,647	-5 °C
22:25	Green	240 s	1.41	2,617	-5 °C
22:30	L	300 s	1.42	2,783	-5 °C
22:35	L	300 s	1.43	2,859	-5 °C
22:40	L	300 s	1.43	2,876	-5 °C
22:45	L	300 s	1.43	2,818	-5 °C
22:51	L	300 s	1.43	2,828	-5 °C
22:56	L	300 s	1.43	2,835	-5 °C
23:01	L	300 s	1.44	2,890	-5 °C
23:06	L	300 s	1.43	2,905	-5 °C
23:11	L	300 s	1.42	2,854	-5 °C
23:21	OIII	600 s	1.38	1,211	-5 °C
23:32	OIII	600 s	1.40	1,255	-5 °C
23:42	OIII	600 s	1.41	1,222	-5 °C
02:08	OIII	600 s	1.46	1,218	-5 °C
02:18	OIII	600 s	1.47	1,215	-5 °C
02:29	OIII	600 s	1.48	1,234	-5 °C
02:40	OIII	600 s	1.91	648	-5 °C
02:53	OIII	600 s	1.48	1,165	-5 °C
02:58	L	300 s	1.53	3,046	-5 °C
03:03	L	300 s	1.54	3,039	-5 °C
03:08	L	300 s	1.54	3,010	-5 °C
03:14	L	300 s	1.55	3,022	-5 °C
03:19	L	300 s	1.56	3,027	-5 °C

LDN 169 · LDN 16923:53 → 01:541.9 h · 23 frames

Position: 15:52:36 -03° 19' 01"
Filters: L 23 × 300 s
HFR: 1.56 mean · 1.51–1.64
Stars: 1,363 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	23	300 s	1.9 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
23:53	L	300 s	1.53	1,495	-5 °C
23:58	L	300 s	1.54	1,497	-5 °C
00:03	L	300 s	1.54	1,466	-5 °C
00:09	L	300 s	1.53	1,484	-5 °C
00:14	L	300 s	1.53	1,475	-5 °C
00:19	L	300 s	1.51	1,452	-5 °C
00:25	L	300 s	1.54	1,438	-5 °C
00:30	L	300 s	1.56	1,462	-5 °C
00:35	L	300 s	1.56	1,470	-5 °C
00:40	L	300 s	1.57	1,463	-5 °C
00:45	L	300 s	1.57	1,482	-5 °C
00:50	L	300 s	1.64	1,495	-5 °C
00:58	L	300 s	1.56	1,416	-5 °C
01:03	L	300 s	1.58	1,382	-5 °C
01:08	L	300 s	1.55	1,353	-5 °C
01:14	L	300 s	1.55	1,292	-5 °C
01:19	L	300 s	1.52	1,215	-5 °C
01:24	L	300 s	1.53	1,219	-5 °C
01:30	L	300 s	1.56	1,188	-5 °C
01:35	L	300 s	1.58	1,207	-5 °C
01:40	L	300 s	1.61	1,187	-5 °C
01:46	L	300 s	1.63	1,147	-5 °C
01:54	L	300 s	1.57	1,075	-5 °C

M 31 · Andromeda Galaxy03:33 → 05:091.7 h · 14 frames

Position: 00:42:50 41° 11' 06"
Filters: OIII 6×600s · L 8×300s
HFR: 1.59 mean · 1.37–3.76
Stars: 1,285 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	6	600 s	1.0 h
L	8	300 s	40 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
03:33	OIII	600 s	1.37	714	-5 °C
03:39	L	300 s	1.41	1,662	-5 °C
03:44	L	300 s	1.40	1,693	-5 °C
03:49	L	300 s	1.42	1,688	-5 °C
03:54	L	300 s	1.43	1,707	-5 °C
03:59	L	300 s	3.76	526	-5 °C
04:10	OIII	600 s	1.41	764	-5 °C
04:20	OIII	600 s	1.41	740	-5 °C
04:31	OIII	600 s	1.43	917	-5 °C
04:41	OIII	600 s	1.44	914	-5 °C
04:54	OIII	600 s	1.45	955	-5 °C
04:59	L	300 s	1.46	1,888	-5 °C
05:04	L	300 s	1.46	1,903	-5 °C
05:09	L	300 s	1.46	1,924	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

600 s

1.3 h

300 s

1.2 h

Red

240 s

20 min

Green

240 s

12 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

21:56

Red

240 s

1.57

2,403

-5 °C

22:00

Red

240 s

1.57

2,406

-5 °C

22:04

Red

240 s

1.56

2,428

-5 °C

22:08

Red

240 s

1.56

2,409

-5 °C

22:12

Red

240 s

1.55

2,413

-5 °C

22:17

Green

240 s

1.41

2,578

-5 °C

22:21

Green

240 s

1.40

2,647

-5 °C

22:25

Green

240 s

1.41

2,617

-5 °C

22:30

300 s

1.42

2,783

-5 °C

22:35

300 s

1.43

2,859

-5 °C

22:40

300 s

1.43

2,876

-5 °C

22:45

300 s

1.43

2,818

-5 °C

22:51

300 s

1.43

2,828

-5 °C

22:56

300 s

1.43

2,835

-5 °C

23:01

300 s

1.44

2,890

-5 °C

23:06

300 s

1.43

2,905

-5 °C

23:11

300 s

1.42

2,854

-5 °C

23:21

OIII

600 s

1.38

1,211

-5 °C

23:32

OIII

600 s

1.40

1,255

-5 °C

23:42

OIII

600 s

1.41

1,222

-5 °C

02:08

OIII

600 s

1.46

1,218

-5 °C

02:18

OIII

600 s

1.47

1,215

-5 °C

02:29

OIII

600 s

1.48

1,234

-5 °C

02:40

OIII

600 s

1.91

648

-5 °C

02:53

OIII

600 s

1.48

1,165

-5 °C

02:58

300 s

1.53

3,046

-5 °C

03:03

300 s

1.54

3,039

-5 °C

03:08

300 s

1.54

3,010

-5 °C

03:14

300 s

1.55

3,022

-5 °C

03:19

300 s

1.56

3,027

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

1.9 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

23:53

300 s

1.53

1,495

-5 °C

23:58

300 s

1.54

1,497

-5 °C

00:03

300 s

1.54

1,466

-5 °C

00:09

300 s

1.53

1,484

-5 °C

00:14

300 s

1.53

1,475

-5 °C

00:19

300 s

1.51

1,452

-5 °C

00:25

300 s

1.54

1,438

-5 °C

00:30

300 s

1.56

1,462

-5 °C

00:35

300 s

1.56

1,470

-5 °C

00:40

300 s

1.57

1,463

-5 °C

00:45

300 s

1.57

1,482

-5 °C

00:50

300 s

1.64

1,495

-5 °C

00:58

300 s

1.56

1,416

-5 °C

01:03

300 s

1.58

1,382

-5 °C

01:08

300 s

1.55

1,353

-5 °C

01:14

300 s

1.55

1,292

-5 °C

01:19

300 s

1.52

1,215

-5 °C

01:24

300 s

1.53

1,219

-5 °C

01:30

300 s

1.56

1,188

-5 °C

01:35

300 s

1.58

1,207

-5 °C

01:40

300 s

1.61

1,187

-5 °C

01:46

300 s

1.63

1,147

-5 °C

01:54

300 s

1.57

1,075

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

600 s

1.0 h

300 s

40 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

03:33

OIII

600 s

1.37

714

-5 °C

03:39

300 s

1.41

1,662

-5 °C

03:44

300 s

1.40

1,693

-5 °C

03:49

300 s

1.42

1,688

-5 °C

03:54

300 s

1.43

1,707

-5 °C

03:59

300 s

3.76

526

-5 °C

04:10

OIII

600 s

1.41

764

-5 °C

04:20

OIII

600 s

1.41

740

-5 °C

04:31

OIII

600 s

1.43

917

-5 °C

04:41

OIII

600 s

1.44

914

-5 °C

04:54

OIII

600 s

1.45

955

-5 °C

04:59

300 s

1.46

1,888

-5 °C

05:04

300 s

1.46

1,903

-5 °C

05:09

300 s

1.46

1,924

-5 °C