Night in detail

Sat 4 Oct 2025 → Sun 5 Oct

Integration: 7.8 h
Frames: 94 frames
Targets: 2
Dark sky: 9.6 h
Moon: 95 % · Waxing gibbous
Roof open: 11 h · 73 % imaged

Fri 3 Oct Sun 5 Oct

Sky

Moon 95%

Roof

Bubble Nebula

Seven Sisters

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

959

960

959

960

HaSIIOIIIroof opengoodmarginalpoor

Sunset 19:20Dark 20:40 → 06:14Moonset 06:00Sunrise 07:35

Sessions

2 targets

Bubble Nebula · Bubble Nebula20:32 → 05:316.8 h · 82 frames

Position: 23:20:41 61° 11' 24"
Filters: Ha 43 · SII 39 × 300 s
HFR: 1.74 mean · 1.59–2.09
Stars: 361 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	43	300 s	3.6 h
SII	39	300 s	3.3 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
20:32	Ha	300 s	1.62	113	-10 °C
20:38	Ha	300 s	1.61	106	-10 °C
20:43	Ha	300 s	1.62	103	-10 °C
20:48	SII	300 s	1.62	239	-10 °C
20:53	SII	300 s	1.61	304	-10 °C
20:58	SII	300 s	1.61	242	-10 °C
21:03	SII	300 s	1.62	325	-10 °C
21:09	SII	300 s	1.59	243	-10 °C
21:14	Ha	300 s	1.62	69	-10 °C
21:19	Ha	300 s	1.61	82	-10 °C
21:24	Ha	300 s	1.60	83	-10 °C
21:29	Ha	300 s	1.65	154	-10 °C
21:34	Ha	300 s	1.61	115	-10 °C
21:40	SII	300 s	1.62	384	-10 °C
21:45	SII	300 s	1.61	266	-10 °C
21:58	SII	300 s	1.68	77	-10 °C
22:03	SII	300 s	1.63	336	-10 °C
22:08	Ha	300 s	1.62	97	-10 °C
22:13	Ha	300 s	1.62	151	-10 °C
22:18	Ha	300 s	1.62	132	-10 °C
22:24	Ha	300 s	1.68	164	-10 °C
22:29	Ha	300 s	1.62	154	-10 °C
22:34	SII	300 s	1.64	345	-10 °C
22:39	SII	300 s	1.63	105	-10 °C
22:44	SII	300 s	1.63	182	-10 °C
00:27	SII	300 s	1.87	566	-10 °C
00:32	Ha	300 s	1.60	99	-10 °C
00:37	Ha	300 s	1.70	338	-10 °C
00:42	Ha	300 s	1.62	268	-10 °C
00:48	Ha	300 s	1.69	326	-10 °C
00:53	Ha	300 s	1.61	232	-10 °C
00:58	SII	300 s	1.62	391	-10 °C
01:03	SII	300 s	1.61	345	-10 °C
01:08	SII	300 s	1.63	469	-10 °C
01:14	SII	300 s	1.62	403	-10 °C
01:19	SII	300 s	1.64	422	-10 °C
01:24	Ha	300 s	1.60	112	-10 °C
01:29	Ha	300 s	1.61	149	-10 °C
01:34	Ha	300 s	1.60	126	-10 °C
01:40	Ha	300 s	1.61	214	-10 °C
01:45	Ha	300 s	1.60	116	-10 °C
01:50	SII	300 s	1.80	582	-10 °C
01:55	SII	300 s	1.63	355	-10 °C
02:00	SII	300 s	1.66	479	-10 °C
02:06	SII	300 s	1.96	601	-10 °C
02:13	SII	300 s	1.77	645	-10 °C
02:18	Ha	300 s	2.09	323	-10 °C
02:23	Ha	300 s	1.78	377	-10 °C
02:28	Ha	300 s	1.74	352	-10 °C
02:34	Ha	300 s	1.94	385	-10 °C
02:39	Ha	300 s	1.70	321	-10 °C
02:44	SII	300 s	1.77	590	-10 °C
02:49	SII	300 s	2.02	697	-10 °C
02:57	SII	300 s	1.81	653	-10 °C
03:02	SII	300 s	1.89	621	-10 °C
03:07	SII	300 s	1.71	593	-10 °C
03:13	Ha	300 s	1.67	306	-10 °C
03:18	Ha	300 s	1.80	391	-10 °C
03:23	Ha	300 s	1.66	284	-10 °C
03:28	Ha	300 s	1.71	370	-10 °C
03:33	Ha	300 s	1.83	393	-10 °C
03:38	SII	300 s	2.04	636	-10 °C
03:46	SII	300 s	1.91	624	-10 °C
03:51	SII	300 s	1.84	635	-10 °C
03:57	SII	300 s	2.08	692	-10 °C
04:04	SII	300 s	1.93	613	-10 °C
04:09	Ha	300 s	1.79	399	-10 °C
04:14	Ha	300 s	1.93	394	-10 °C
04:19	Ha	300 s	1.79	372	-10 °C
04:25	Ha	300 s	1.76	378	-10 °C
04:30	Ha	300 s	1.93	426	-10 °C
04:35	SII	300 s	1.93	659	-10 °C
04:40	SII	300 s	1.90	649	-10 °C
04:45	SII	300 s	2.09	686	-10 °C
04:53	SII	300 s	1.85	642	-10 °C
04:58	SII	300 s	2.04	602	-10 °C
05:03	Ha	300 s	1.74	369	-10 °C
05:08	Ha	300 s	1.87	420	-10 °C
05:13	Ha	300 s	1.95	409	-10 °C
05:21	Ha	300 s	1.79	401	-10 °C
05:26	Ha	300 s	1.95	413	-10 °C
05:31	SII	300 s	1.83	677	-10 °C

Seven Sisters · Seven Sisters05:41 → 06:411.0 h · 12 frames

Position: 03:46:49 24° 12' 05"
Filters: OIII 12 × 300 s
HFR: 2.07 mean · 1.81–2.60
Stars: 161 mean

Integration by filter
Filter	Frames	Exposure	Integration
OIII	12	300 s	1.0 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
05:41	OIII	300 s	2.02	162	-10 °C
05:46	OIII	300 s	1.81	177	-10 °C
05:51	OIII	300 s	2.45	107	-10 °C
05:58	OIII	300 s	1.93	184	-10 °C
06:03	OIII	300 s	1.93	194	-10 °C
06:08	OIII	300 s	1.95	199	-10 °C
06:13	OIII	300 s	1.87	176	-10 °C
06:19	OIII	300 s	2.60	84	-10 °C
06:26	OIII	300 s	1.96	173	-10 °C
06:31	OIII	300 s	1.90	184	-10 °C
06:36	OIII	300 s	2.03	167	-10 °C
06:41	OIII	300 s	2.36	127	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

3.6 h

SII

300 s

3.3 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

20:32

300 s

1.62

113

-10 °C

20:38

300 s

1.61

106

-10 °C

20:43

300 s

1.62

103

-10 °C

20:48

SII

300 s

1.62

239

-10 °C

20:53

SII

300 s

1.61

304

-10 °C

20:58

SII

300 s

1.61

242

-10 °C

21:03

SII

300 s

1.62

325

-10 °C

21:09

SII

300 s

1.59

243

-10 °C

21:14

300 s

1.62

-10 °C

21:19

300 s

1.61

-10 °C

21:24

300 s

1.60

-10 °C

21:29

300 s

1.65

154

-10 °C

21:34

300 s

1.61

115

-10 °C

21:40

SII

300 s

1.62

384

-10 °C

21:45

SII

300 s

1.61

266

-10 °C

21:58

SII

300 s

1.68

-10 °C

22:03

SII

300 s

1.63

336

-10 °C

22:08

300 s

1.62

-10 °C

22:13

300 s

1.62

151

-10 °C

22:18

300 s

1.62

132

-10 °C

22:24

300 s

1.68

164

-10 °C

22:29

300 s

1.62

154

-10 °C

22:34

SII

300 s

1.64

345

-10 °C

22:39

SII

300 s

1.63

105

-10 °C

22:44

SII

300 s

1.63

182

-10 °C

00:27

SII

300 s

1.87

566

-10 °C

00:32

300 s

1.60

-10 °C

00:37

300 s

1.70

338

-10 °C

00:42

300 s

1.62

268

-10 °C

00:48

300 s

1.69

326

-10 °C

00:53

300 s

1.61

232

-10 °C

00:58

SII

300 s

1.62

391

-10 °C

01:03

SII

300 s

1.61

345

-10 °C

01:08

SII

300 s

1.63

469

-10 °C

01:14

SII

300 s

1.62

403

-10 °C

01:19

SII

300 s

1.64

422

-10 °C

01:24

300 s

1.60

112

-10 °C

01:29

300 s

1.61

149

-10 °C

01:34

300 s

1.60

126

-10 °C

01:40

300 s

1.61

214

-10 °C

01:45

300 s

1.60

116

-10 °C

01:50

SII

300 s

1.80

582

-10 °C

01:55

SII

300 s

1.63

355

-10 °C

02:00

SII

300 s

1.66

479

-10 °C

02:06

SII

300 s

1.96

601

-10 °C

02:13

SII

300 s

1.77

645

-10 °C

02:18

300 s

2.09

323

-10 °C

02:23

300 s

1.78

377

-10 °C

02:28

300 s

1.74

352

-10 °C

02:34

300 s

1.94

385

-10 °C

02:39

300 s

1.70

321

-10 °C

02:44

SII

300 s

1.77

590

-10 °C

02:49

SII

300 s

2.02

697

-10 °C

02:57

SII

300 s

1.81

653

-10 °C

03:02

SII

300 s

1.89

621

-10 °C

03:07

SII

300 s

1.71

593

-10 °C

03:13

300 s

1.67

306

-10 °C

03:18

300 s

1.80

391

-10 °C

03:23

300 s

1.66

284

-10 °C

03:28

300 s

1.71

370

-10 °C

03:33

300 s

1.83

393

-10 °C

03:38

SII

300 s

2.04

636

-10 °C

03:46

SII

300 s

1.91

624

-10 °C

03:51

SII

300 s

1.84

635

-10 °C

03:57

SII

300 s

2.08

692

-10 °C

04:04

SII

300 s

1.93

613

-10 °C

04:09

300 s

1.79

399

-10 °C

04:14

300 s

1.93

394

-10 °C

04:19

300 s

1.79

372

-10 °C

04:25

300 s

1.76

378

-10 °C

04:30

300 s

1.93

426

-10 °C

04:35

SII

300 s

1.93

659

-10 °C

04:40

SII

300 s

1.90

649

-10 °C

04:45

SII

300 s

2.09

686

-10 °C

04:53

SII

300 s

1.85

642

-10 °C

04:58

SII

300 s

2.04

602

-10 °C

05:03

300 s

1.74

369

-10 °C

05:08

300 s

1.87

420

-10 °C

05:13

300 s

1.95

409

-10 °C

05:21

300 s

1.79

401

-10 °C

05:26

300 s

1.95

413

-10 °C

05:31

SII

300 s

1.83

677

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

OIII

300 s

1.0 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

05:41

OIII

300 s

2.02

162

-10 °C

05:46

OIII

300 s

1.81

177

-10 °C

05:51

OIII

300 s

2.45

107

-10 °C

05:58

OIII

300 s

1.93

184

-10 °C

06:03

OIII

300 s

1.93

194

-10 °C

06:08

OIII

300 s

1.95

199

-10 °C

06:13

OIII

300 s

1.87

176

-10 °C

06:19

OIII

300 s

2.60

-10 °C

06:26

OIII

300 s

1.96

173

-10 °C

06:31

OIII

300 s

1.90

184

-10 °C

06:36

OIII

300 s

2.03

167

-10 °C

06:41

OIII

300 s

2.36

127

-10 °C