Night in detail

Sat 21 Mar 2026 → Sun 22 Mar

Integration: 7.8 h
Frames: 75 frames
Targets: 3
Dark sky: 9.1 h
Moon: 12 % · Waxing crescent
Roof open: 12 h · 63 % imaged

Fri 20 Mar Sun 22 Mar

Sky

Moon 12%

Roof

M 45

M 84 Panel 4

M 84 Panel 5

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

958

957

958

957

HaLBlueGreenRedroof opengoodmarginalpoor

Sunset 19:50Dark 21:11 → 06:18Moonset 23:10Sunrise 07:40

Sessions

3 targets

M 45 · Pleiades21:05 → 22:191.3 h · 9 frames

Position: 03:46:39 24° 08' 06"
Filters: Ha 6×600s · L 3×300s
HFR: 1.72 mean · 1.67–1.76
Stars: 623 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	6	600 s	1.0 h
L	3	300 s	15 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
21:05	Ha	600 s	1.68	534	-10 °C
21:15	Ha	600 s	1.68	549	-10 °C
21:26	Ha	600 s	1.71	571	-10 °C
21:36	Ha	600 s	1.76	623	-10 °C
21:53	Ha	600 s	1.75	600	-10 °C
22:03	Ha	600 s	1.76	608	-10 °C
22:08	L	300 s	1.67	630	-10 °C
22:13	L	300 s	1.70	693	-10 °C
22:19	L	300 s	1.75	798	-10 °C

M 84 Panel 4 · Markarian’s Chain22:36 → 01:313.0 h · 18 frames

Position: 12:36:52 11° 18' 01"
Filters: Ha 18 × 600 s
HFR: 1.78 mean · 1.73–1.83
Stars: 347 mean

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

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:36	Ha	600 s	1.81	331	-10 °C
22:46	Ha	600 s	1.77	318	-10 °C
22:56	Ha	600 s	1.77	338	-10 °C
23:06	Ha	600 s	1.83	348	-10 °C
23:17	Ha	600 s	1.81	348	-10 °C
23:27	Ha	600 s	1.81	354	-10 °C
23:37	Ha	600 s	1.75	343	-10 °C
23:47	Ha	600 s	1.74	325	-10 °C
23:58	Ha	600 s	1.77	353	-10 °C
00:08	Ha	600 s	1.80	360	-10 °C
00:18	Ha	600 s	1.78	357	-10 °C
00:28	Ha	600 s	1.77	362	-10 °C
00:39	Ha	600 s	1.77	356	-10 °C
00:49	Ha	600 s	1.78	356	-10 °C
01:00	Ha	600 s	1.76	341	-10 °C
01:10	Ha	600 s	1.73	330	-10 °C
01:21	Ha	600 s	1.78	355	-10 °C
01:31	Ha	600 s	1.80	369	-10 °C

M 84 Panel 5 · Markarian’s Chain02:24 → 06:163.6 h · 48 frames

Position: 12:27:28 12° 38' 08"
Filters: L 23×300s · Blue 10×240s · Green 10×240s · Red 5×240s
HFR: 1.85 mean · 1.72–2.04
Stars: 734 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	23	300 s	1.9 h
Blue	10	240 s	40 min
Green	10	240 s	40 min
Red	5	240 s	20 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
02:24	L	300 s	1.73	730	-10 °C
02:29	L	300 s	1.73	743	-10 °C
02:34	L	300 s	1.74	781	-10 °C
02:39	L	300 s	1.74	796	-10 °C
02:45	L	300 s	1.76	821	-10 °C
02:49	Red	240 s	1.80	755	-10 °C
02:53	Red	240 s	1.77	722	-10 °C
02:57	Red	240 s	1.78	723	-10 °C
03:01	Red	240 s	1.77	708	-10 °C
03:06	Red	240 s	1.81	709	-10 °C
03:10	Green	240 s	1.77	657	-10 °C
03:14	Green	240 s	1.72	652	-10 °C
03:19	Green	240 s	1.78	670	-10 °C
03:23	Green	240 s	1.76	663	-10 °C
03:27	Green	240 s	1.81	717	-10 °C
03:31	Blue	240 s	1.93	729	-10 °C
03:35	Blue	240 s	1.93	724	-10 °C
03:40	Blue	240 s	1.88	716	-10 °C
03:44	Blue	240 s	1.87	694	-10 °C
03:49	Blue	240 s	1.87	707	-10 °C
03:54	L	300 s	1.79	829	-10 °C
03:59	L	300 s	1.84	855	-10 °C
04:04	L	300 s	1.85	866	-10 °C
04:12	L	300 s	1.77	774	-10 °C
04:18	L	300 s	1.77	800	-10 °C
04:22	Green	240 s	1.76	653	-10 °C
04:26	Green	240 s	1.76	649	-10 °C
04:31	Green	240 s	1.74	630	-10 °C
04:35	Green	240 s	1.76	645	-10 °C
04:39	Green	240 s	1.73	606	-10 °C
04:43	Blue	240 s	1.91	713	-10 °C
04:47	Blue	240 s	1.94	712	-10 °C
04:52	Blue	240 s	1.92	692	-10 °C
04:56	Blue	240 s	1.94	703	-10 °C
05:01	Blue	240 s	2.01	693	-10 °C
05:06	L	300 s	1.89	824	-10 °C
05:14	L	300 s	1.89	819	-10 °C
05:20	L	300 s	1.87	799	-10 °C
05:25	L	300 s	1.91	793	-10 °C
05:30	L	300 s	1.91	803	-10 °C
05:35	L	300 s	1.98	806	-10 °C
05:41	L	300 s	2.04	789	-10 °C
05:49	L	300 s	2.03	769	-10 °C
05:55	L	300 s	2.00	759	-10 °C
06:00	L	300 s	1.96	731	-10 °C
06:05	L	300 s	1.94	728	-10 °C
06:10	L	300 s	2.00	698	-10 °C
06:16	L	300 s	2.03	694	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

1.0 h

300 s

15 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

21:05

600 s

1.68

534

-10 °C

21:15

600 s

1.68

549

-10 °C

21:26

600 s

1.71

571

-10 °C

21:36

600 s

1.76

623

-10 °C

21:53

600 s

1.75

600

-10 °C

22:03

600 s

1.76

608

-10 °C

22:08

300 s

1.67

630

-10 °C

22:13

300 s

1.70

693

-10 °C

22:19

300 s

1.75

798

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

3.0 h

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:36

600 s

1.81

331

-10 °C

22:46

600 s

1.77

318

-10 °C

22:56

600 s

1.77

338

-10 °C

23:06

600 s

1.83

348

-10 °C

23:17

600 s

1.81

348

-10 °C

23:27

600 s

1.81

354

-10 °C

23:37

600 s

1.75

343

-10 °C

23:47

600 s

1.74

325

-10 °C

23:58

600 s

1.77

353

-10 °C

00:08

600 s

1.80

360

-10 °C

00:18

600 s

1.78

357

-10 °C

00:28

600 s

1.77

362

-10 °C

00:39

600 s

1.77

356

-10 °C

00:49

600 s

1.78

356

-10 °C

01:00

600 s

1.76

341

-10 °C

01:10

600 s

1.73

330

-10 °C

01:21

600 s

1.78

355

-10 °C

01:31

600 s

1.80

369

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

1.9 h

Blue

240 s

40 min

Green

240 s

40 min

Red

240 s

20 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

02:24

300 s

1.73

730

-10 °C

02:29

300 s

1.73

743

-10 °C

02:34

300 s

1.74

781

-10 °C

02:39

300 s

1.74

796

-10 °C

02:45

300 s

1.76

821

-10 °C

02:49

Red

240 s

1.80

755

-10 °C

02:53

Red

240 s

1.77

722

-10 °C

02:57

Red

240 s

1.78

723

-10 °C

03:01

Red

240 s

1.77

708

-10 °C

03:06

Red

240 s

1.81

709

-10 °C

03:10

Green

240 s

1.77

657

-10 °C

03:14

Green

240 s

1.72

652

-10 °C

03:19

Green

240 s

1.78

670

-10 °C

03:23

Green

240 s

1.76

663

-10 °C

03:27

Green

240 s

1.81

717

-10 °C

03:31

Blue

240 s

1.93

729

-10 °C

03:35

Blue

240 s

1.93

724

-10 °C

03:40

Blue

240 s

1.88

716

-10 °C

03:44

Blue

240 s

1.87

694

-10 °C

03:49

Blue

240 s

1.87

707

-10 °C

03:54

300 s

1.79

829

-10 °C

03:59

300 s

1.84

855

-10 °C

04:04

300 s

1.85

866

-10 °C

04:12

300 s

1.77

774

-10 °C

04:18

300 s

1.77

800

-10 °C

04:22

Green

240 s

1.76

653

-10 °C

04:26

Green

240 s

1.76

649

-10 °C

04:31

Green

240 s

1.74

630

-10 °C

04:35

Green

240 s

1.76

645

-10 °C

04:39

Green

240 s

1.73

606

-10 °C

04:43

Blue

240 s

1.91

713

-10 °C

04:47

Blue

240 s

1.94

712

-10 °C

04:52

Blue

240 s

1.92

692

-10 °C

04:56

Blue

240 s

1.94

703

-10 °C

05:01

Blue

240 s

2.01

693

-10 °C

05:06

300 s

1.89

824

-10 °C

05:14

300 s

1.89

819

-10 °C

05:20

300 s

1.87

799

-10 °C

05:25

300 s

1.91

793

-10 °C

05:30

300 s

1.91

803

-10 °C

05:35

300 s

1.98

806

-10 °C

05:41

300 s

2.04

789

-10 °C

05:49

300 s

2.03

769

-10 °C

05:55

300 s

2.00

759

-10 °C

06:00

300 s

1.96

731

-10 °C

06:05

300 s

1.94

728

-10 °C

06:10

300 s

2.00

698

-10 °C

06:16

300 s

2.03

694

-10 °C