Night in detail

Tue 17 Mar 2026 → Wed 18 Mar

Integration: 5.0 h
Frames: 45 frames
Targets: 3
Dark sky: 9.3 h
Moon: 1 % · New moon
Roof open: 13 h · 39 % imaged

Mon 16 Mar Wed 18 Mar

Sky

Moon 1%

Roof

M 45

M 84 Panel 2

M 84 Panel 4

HFR

Conditions

Cloud%

100

Temp°C

Dew°C

-4

-5

-6

-7

-8

-9

-10

-9

-6

-2

-0

Humidity%

Windm/s

PressurehPa

964

963

964

965

964

963

964

965

LRedBlueGreenHaroof opengoodmarginalpoor

Sunset 19:47Moonrise 07:30Dark 21:08 → 06:24Moonset 18:50Sunrise 07:45

Sessions

3 targets

M 45 · Pleiades20:57 → 22:371.7 h · 23 frames

Position: 03:46:39 24° 08' 06"
Filters: L 8×300s · Red 5×240s · Blue 5×240s · Green 5×240s
HFR: 1.60 mean · 1.54–1.69
Stars: 51 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	8	300 s	40 min
Red	5	240 s	20 min
Blue	5	240 s	20 min
Green	5	240 s	20 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
20:57	L	300 s	1.55	41	-10 °C
21:02	L	300 s	1.56	46	-10 °C
21:07	L	300 s	1.56	35	-10 °C
21:12	L	300 s	1.54	42	-10 °C
21:18	L	300 s	1.57	21	-10 °C
21:22	Red	240 s	1.61	94	-10 °C
21:26	Red	240 s	1.59	127	-10 °C
21:30	Red	240 s	1.58	115	-10 °C
21:35	Red	240 s	1.60	149	-10 °C
21:39	Red	240 s	1.60	128	-10 °C
21:43	Green	240 s	1.58	31	-10 °C
21:47	Green	240 s	1.55	28	-10 °C
21:52	Green	240 s	1.58	19	-10 °C
21:56	Green	240 s	1.57	28	-10 °C
22:00	Green	240 s	1.60	23	-10 °C
22:04	Blue	240 s	1.64	39	-10 °C
22:09	Blue	240 s	1.62	45	-10 °C
22:13	Blue	240 s	1.65	36	-10 °C
22:17	Blue	240 s	1.64	30	-10 °C
22:22	Blue	240 s	1.69	29	-10 °C
22:27	L	300 s	1.62	24	-10 °C
22:32	L	300 s	1.63	25	-10 °C
22:37	L	300 s	1.63	27	-10 °C

M 84 Panel 2 · Markarian’s Chain22:54 → 01:543.0 h · 18 frames

Position: 12:31:07 14° 10' 28"
Filters: Ha 18 × 600 s
HFR: 1.71 mean · 1.66–1.78
Stars: 236 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	18	600 s	3.0 h

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:54	Ha	600 s	1.71	111	-10 °C
23:04	Ha	600 s	1.72	88	-10 °C
23:14	Ha	600 s	1.69	147	-10 °C
23:24	Ha	600 s	1.73	204	-10 °C
23:35	Ha	600 s	1.69	266	-10 °C
23:45	Ha	600 s	1.68	252	-10 °C
23:56	Ha	600 s	1.69	256	-10 °C
00:06	Ha	600 s	1.72	264	-10 °C
00:17	Ha	600 s	1.71	250	-10 °C
00:27	Ha	600 s	1.73	279	-10 °C
00:38	Ha	600 s	1.75	287	-10 °C
00:48	Ha	600 s	1.77	281	-10 °C
00:59	Ha	600 s	1.78	285	-10 °C
01:13	Ha	600 s	1.67	233	-10 °C
01:23	Ha	600 s	1.66	249	-10 °C
01:33	Ha	600 s	1.68	256	-10 °C
01:44	Ha	600 s	1.66	254	-10 °C
01:54	Ha	600 s	1.67	277	-10 °C

M 84 Panel 4 · Markarian’s Chain02:06 → 02:2120 min · 4 frames
Position
12:36:52 11° 18' 01"
Filters
L 4 × 300 s
HFR
1.68 mean · 1.67–1.69
Stars
714 mean
Integration by filter
Filter Frames Exposure Integration
L 4 300 s 20 min
Frames
Time Filter Exp HFR Stars Sensor
02:06 L 300 s 1.69 732 -10 °C
02:11 L 300 s 1.68 723 -10 °C
02:16 L 300 s 1.67 666 -10 °C
02:21 L 300 s 1.69 736 -10 °C

Integration by filter
Filter	Frames	Exposure	Integration
L	4	300 s	20 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:06	L	300 s	1.69	732	-10 °C
02:11	L	300 s	1.68	723	-10 °C
02:16	L	300 s	1.67	666	-10 °C
02:21	L	300 s	1.69	736	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

40 min

Red

240 s

20 min

Blue

240 s

20 min

Green

240 s

20 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

20:57

300 s

1.55

-10 °C

21:02

300 s

1.56

-10 °C

21:07

300 s

1.56

-10 °C

21:12

300 s

1.54

-10 °C

21:18

300 s

1.57

-10 °C

21:22

Red

240 s

1.61

-10 °C

21:26

Red

240 s

1.59

127

-10 °C

21:30

Red

240 s

1.58

115

-10 °C

21:35

Red

240 s

1.60

149

-10 °C

21:39

Red

240 s

1.60

128

-10 °C

21:43

Green

240 s

1.58

-10 °C

21:47

Green

240 s

1.55

-10 °C

21:52

Green

240 s

1.58

-10 °C

21:56

Green

240 s

1.57

-10 °C

22:00

Green

240 s

1.60

-10 °C

22:04

Blue

240 s

1.64

-10 °C

22:09

Blue

240 s

1.62

-10 °C

22:13

Blue

240 s

1.65

-10 °C

22:17

Blue

240 s

1.64

-10 °C

22:22

Blue

240 s

1.69

-10 °C

22:27

300 s

1.62

-10 °C

22:32

300 s

1.63

-10 °C

22:37

300 s

1.63

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

3.0 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:54

600 s

1.71

111

-10 °C

23:04

600 s

1.72

-10 °C

23:14

600 s

1.69

147

-10 °C

23:24

600 s

1.73

204

-10 °C

23:35

600 s

1.69

266

-10 °C

23:45

600 s

1.68

252

-10 °C

23:56

600 s

1.69

256

-10 °C

00:06

600 s

1.72

264

-10 °C

00:17

600 s

1.71

250

-10 °C

00:27

600 s

1.73

279

-10 °C

00:38

600 s

1.75

287

-10 °C

00:48

600 s

1.77

281

-10 °C

00:59

600 s

1.78

285

-10 °C

01:13

600 s

1.67

233

-10 °C

01:23

600 s

1.66

249

-10 °C

01:33

600 s

1.68

256

-10 °C

01:44

600 s

1.66

254

-10 °C

01:54

600 s

1.67

277

-10 °C

Integration by filter
Filter	Frames	Exposure	Integration
L	4	300 s	20 min

Integration by filter

Filter

Frames

Exposure

Integration

300 s

20 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:06	L	300 s	1.69	732	-10 °C
02:11	L	300 s	1.68	723	-10 °C
02:16	L	300 s	1.67	666	-10 °C
02:21	L	300 s	1.69	736	-10 °C

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:06

300 s

1.69

732

-10 °C

02:11

300 s

1.68

723

-10 °C

02:16

300 s

1.67

666

-10 °C

02:21

300 s

1.69

736

-10 °C