Night in detail

Wed 26 Aug 2026 → Thu 27 Aug

Integration: 7.7 h
Frames: 50 frames
Targets: 2
Dark sky: 8.2 h
Moon: 99 % · Full moon
Roof open: 11 h · 71 % imaged

Tue 25 Aug Thu 27 Aug

Sky

Moon 99%

Roof

IC 1318

M 45

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

961

962

HaLGreenroof opengoodmarginalpoor

Sunset 20:10Moonrise 19:30Dark 21:35 → 05:46Moonset 06:40Sunrise 07:11

Sessions

2 targets

IC 1318 · The Butterfly Nebula21:17 → 05:037.2 h · 43 frames

Position: 20:24:50 39° 47' 41"
Filters: Ha 43 × 600 s
HFR: 1.54 mean · 1.45–1.64
Stars: 499 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	43	600 s	7.2 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
21:17	Ha	600 s	1.53	517	-5 °C
21:27	Ha	600 s	1.57	533	-5 °C
21:37	Ha	600 s	1.62	523	-5 °C
21:50	Ha	600 s	1.51	536	-5 °C
22:00	Ha	600 s	1.55	528	-5 °C
22:10	Ha	600 s	1.57	521	-5 °C
22:20	Ha	600 s	1.60	525	-5 °C
22:33	Ha	600 s	1.50	517	-5 °C
22:43	Ha	600 s	1.53	513	-5 °C
22:53	Ha	600 s	1.58	539	-5 °C
23:06	Ha	600 s	1.52	511	-5 °C
23:17	Ha	600 s	1.53	535	-5 °C
23:27	Ha	600 s	1.54	519	-5 °C
00:01	Ha	600 s	1.53	529	-5 °C
00:11	Ha	600 s	1.56	538	-5 °C
00:21	Ha	600 s	1.55	530	-5 °C
00:31	Ha	600 s	1.58	551	-5 °C
00:41	Ha	600 s	1.58	539	-5 °C
00:51	Ha	600 s	1.59	525	-5 °C
01:02	Ha	600 s	1.64	518	-5 °C
01:15	Ha	600 s	1.53	525	-5 °C
01:25	Ha	600 s	1.51	519	-5 °C
01:35	Ha	600 s	1.52	516	-5 °C
01:45	Ha	600 s	1.54	511	-5 °C
01:55	Ha	600 s	1.56	513	-5 °C
02:05	Ha	600 s	1.59	518	-5 °C
02:16	Ha	600 s	1.61	507	-5 °C
02:28	Ha	600 s	1.48	487	-5 °C
02:38	Ha	600 s	1.50	497	-5 °C
02:48	Ha	600 s	1.52	506	-5 °C
02:59	Ha	600 s	1.51	495	-5 °C
03:09	Ha	600 s	1.50	481	-5 °C
03:19	Ha	600 s	1.51	478	-5 °C
03:29	Ha	600 s	1.51	482	-5 °C
03:39	Ha	600 s	1.51	477	-5 °C
03:50	Ha	600 s	1.52	493	-5 °C
04:00	Ha	600 s	1.51	475	-5 °C
04:10	Ha	600 s	1.56	403	-5 °C
04:20	Ha	600 s	1.53	331	-5 °C
04:30	Ha	600 s	1.56	337	-5 °C
04:41	Ha	600 s	1.62	472	-5 °C
04:53	Ha	600 s	1.45	440	-5 °C
05:03	Ha	600 s	1.45	427	-5 °C

M 45 · Pleiades05:12 → 05:4334 min · 7 frames

Position: 03:46:39 24° 08' 06"
Filters: L 6×300s · Green 1×240s
HFR: 1.43 mean · 1.37–1.47
Stars: 1,021 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	6	300 s	30 min
Green	1	240 s	4 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
05:12	Green	240 s	1.37	591	-5 °C
05:17	L	300 s	1.42	1,076	-5 °C
05:22	L	300 s	1.44	1,036	-5 °C
05:27	L	300 s	1.44	1,091	-5 °C
05:32	L	300 s	1.45	1,064	-5 °C
05:37	L	300 s	1.45	1,120	-5 °C
05:43	L	300 s	1.47	1,166	-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

7.2 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

21:17

600 s

1.53

517

-5 °C

21:27

600 s

1.57

533

-5 °C

21:37

600 s

1.62

523

-5 °C

21:50

600 s

1.51

536

-5 °C

22:00

600 s

1.55

528

-5 °C

22:10

600 s

1.57

521

-5 °C

22:20

600 s

1.60

525

-5 °C

22:33

600 s

1.50

517

-5 °C

22:43

600 s

1.53

513

-5 °C

22:53

600 s

1.58

539

-5 °C

23:06

600 s

1.52

511

-5 °C

23:17

600 s

1.53

535

-5 °C

23:27

600 s

1.54

519

-5 °C

00:01

600 s

1.53

529

-5 °C

00:11

600 s

1.56

538

-5 °C

00:21

600 s

1.55

530

-5 °C

00:31

600 s

1.58

551

-5 °C

00:41

600 s

1.58

539

-5 °C

00:51

600 s

1.59

525

-5 °C

01:02

600 s

1.64

518

-5 °C

01:15

600 s

1.53

525

-5 °C

01:25

600 s

1.51

519

-5 °C

01:35

600 s

1.52

516

-5 °C

01:45

600 s

1.54

511

-5 °C

01:55

600 s

1.56

513

-5 °C

02:05

600 s

1.59

518

-5 °C

02:16

600 s

1.61

507

-5 °C

02:28

600 s

1.48

487

-5 °C

02:38

600 s

1.50

497

-5 °C

02:48

600 s

1.52

506

-5 °C

02:59

600 s

1.51

495

-5 °C

03:09

600 s

1.50

481

-5 °C

03:19

600 s

1.51

478

-5 °C

03:29

600 s

1.51

482

-5 °C

03:39

600 s

1.51

477

-5 °C

03:50

600 s

1.52

493

-5 °C

04:00

600 s

1.51

475

-5 °C

04:10

600 s

1.56

403

-5 °C

04:20

600 s

1.53

331

-5 °C

04:30

600 s

1.56

337

-5 °C

04:41

600 s

1.62

472

-5 °C

04:53

600 s

1.45

440

-5 °C

05:03

600 s

1.45

427

-5 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

30 min

Green

240 s

4 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

05:12

Green

240 s

1.37

591

-5 °C

05:17

300 s

1.42

1,076

-5 °C

05:22

300 s

1.44

1,036

-5 °C

05:27

300 s

1.44

1,091

-5 °C

05:32

300 s

1.45

1,064

-5 °C

05:37

300 s

1.45

1,120

-5 °C

05:43

300 s

1.47

1,166

-5 °C