Night in detail

Fri 24 Apr 2026 → Sat 25 Apr

Integration: 6.3 h
Frames: 57 frames
Targets: 2
Dark sky: 7.9 h
Moon: 62 % · Waxing gibbous
Roof open: 11 h · 55 % imaged

Wed 22 Apr Sun 26 Apr

Sky

Moon 62%

Roof

Melotte 111 Panel 1

NGC 7023

HFR

Conditions

Cloud%

Temp°C

Dew°C

Humidity%

Windm/s

PressurehPa

952

951

952

951

952

953

HaLBlueGreenRedroof opengoodmarginalpoor

Sunset 20:13Dark 21:40 → 05:32Moonset 03:50Sunrise 06:59

Sessions

2 targets

Melotte 111 Panel 1 · The Coma Star Cluster22:35 → 04:465.7 h · 49 frames

Position: 12:25:05 26° 37' 39"
Filters: Ha 22×600s · L 14×300s · Blue 5×240s · Green 5×240s · Red 3×240s
HFR: 1.81 mean · 1.60–2.37
Stars: 25 mean

Integration by filter
Filter	Frames	Exposure	Integration
Ha	22	600 s	3.7 h
L	14	300 s	1.2 h
Blue	5	240 s	20 min
Green	5	240 s	20 min
Red	3	240 s	12 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
22:35	Ha	600 s	1.92	18	-10 °C
22:45	Ha	600 s	1.89	17	-10 °C
22:55	Ha	600 s	1.91	13	-10 °C
23:05	Ha	600 s	1.91	20	-10 °C
23:16	Ha	600 s	1.94	17	-10 °C
23:26	Ha	600 s	1.87	16	-10 °C
23:36	Ha	600 s	1.91	19	-10 °C
23:46	Ha	600 s	1.94	19	-10 °C
00:16	Ha	600 s	1.76	15	-10 °C
00:27	Ha	600 s	1.79	13	-10 °C
00:37	Ha	600 s	1.83	16	-10 °C
00:48	Ha	600 s	1.78	15	-10 °C
00:58	Ha	600 s	1.80	17	-10 °C
01:08	Ha	600 s	1.72	13	-10 °C
01:18	Ha	600 s	1.75	12	-10 °C
01:28	Ha	600 s	1.76	12	-10 °C
01:38	Ha	600 s	1.75	14	-10 °C
01:49	Ha	600 s	1.72	16	-10 °C
01:59	Ha	600 s	1.75	15	-10 °C
02:10	Ha	600 s	1.77	11	-10 °C
02:20	Ha	600 s	1.76	13	-10 °C
02:31	Ha	600 s	1.71	12	-10 °C
02:35	Red	240 s	1.81	27	-10 °C
02:39	Red	240 s	1.90	28	-10 °C
02:44	Red	240 s	1.89	24	-10 °C
02:49	L	300 s	1.61	19	-10 °C
02:54	L	300 s	1.69	14	-10 °C
03:00	L	300 s	1.60	20	-10 °C
03:05	L	300 s	1.63	21	-10 °C
03:11	L	300 s	1.64	23	-10 °C
03:15	Green	240 s	1.68	24	-10 °C
03:19	Green	240 s	1.67	25	-10 °C
03:24	Green	240 s	1.68	30	-10 °C
03:28	Green	240 s	1.75	34	-10 °C
03:33	Green	240 s	1.70	35	-10 °C
03:37	Blue	240 s	2.24	42	-10 °C
03:41	Blue	240 s	2.28	46	-10 °C
03:46	Blue	240 s	2.31	43	-10 °C
03:51	Blue	240 s	2.27	47	-10 °C
03:55	Blue	240 s	2.37	46	-10 °C
04:00	L	300 s	1.71	39	-10 °C
04:05	L	300 s	1.66	46	-10 °C
04:11	L	300 s	1.71	44	-10 °C
04:19	L	300 s	1.66	32	-10 °C
04:25	L	300 s	1.64	36	-10 °C
04:30	L	300 s	1.67	39	-10 °C
04:36	L	300 s	1.72	32	-10 °C
04:41	L	300 s	1.70	39	-10 °C
04:46	L	300 s	1.71	37	-10 °C

NGC 7023 · Iris Nebula04:57 → 05:3036 min · 8 frames

Position: 20:52:19 67° 35' 35"
Filters: L 4×300s · Blue 4×240s
HFR: 1.88 mean · 1.71–2.06
Stars: 159 mean

Integration by filter
Filter	Frames	Exposure	Integration
L	4	300 s	20 min
Blue	4	240 s	16 min

Frames
Time	Filter	Exp	HFR	Stars	Sensor
04:57	Blue	240 s	2.02	162	-10 °C
05:01	Blue	240 s	2.01	163	-10 °C
05:05	Blue	240 s	2.05	161	-10 °C
05:09	Blue	240 s	2.06	180	-10 °C
05:15	L	300 s	1.75	153	-10 °C
05:20	L	300 s	1.72	164	-10 °C
05:25	L	300 s	1.72	149	-10 °C
05:30	L	300 s	1.71	141	-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

600 s

3.7 h

300 s

1.2 h

Blue

240 s

20 min

Green

240 s

20 min

Red

240 s

12 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

22:35

600 s

1.92

-10 °C

22:45

600 s

1.89

-10 °C

22:55

600 s

1.91

-10 °C

23:05

600 s

1.91

-10 °C

23:16

600 s

1.94

-10 °C

23:26

600 s

1.87

-10 °C

23:36

600 s

1.91

-10 °C

23:46

600 s

1.94

-10 °C

00:16

600 s

1.76

-10 °C

00:27

600 s

1.79

-10 °C

00:37

600 s

1.83

-10 °C

00:48

600 s

1.78

-10 °C

00:58

600 s

1.80

-10 °C

01:08

600 s

1.72

-10 °C

01:18

600 s

1.75

-10 °C

01:28

600 s

1.76

-10 °C

01:38

600 s

1.75

-10 °C

01:49

600 s

1.72

-10 °C

01:59

600 s

1.75

-10 °C

02:10

600 s

1.77

-10 °C

02:20

600 s

1.76

-10 °C

02:31

600 s

1.71

-10 °C

02:35

Red

240 s

1.81

-10 °C

02:39

Red

240 s

1.90

-10 °C

02:44

Red

240 s

1.89

-10 °C

02:49

300 s

1.61

-10 °C

02:54

300 s

1.69

-10 °C

03:00

300 s

1.60

-10 °C

03:05

300 s

1.63

-10 °C

03:11

300 s

1.64

-10 °C

03:15

Green

240 s

1.68

-10 °C

03:19

Green

240 s

1.67

-10 °C

03:24

Green

240 s

1.68

-10 °C

03:28

Green

240 s

1.75

-10 °C

03:33

Green

240 s

1.70

-10 °C

03:37

Blue

240 s

2.24

-10 °C

03:41

Blue

240 s

2.28

-10 °C

03:46

Blue

240 s

2.31

-10 °C

03:51

Blue

240 s

2.27

-10 °C

03:55

Blue

240 s

2.37

-10 °C

04:00

300 s

1.71

-10 °C

04:05

300 s

1.66

-10 °C

04:11

300 s

1.71

-10 °C

04:19

300 s

1.66

-10 °C

04:25

300 s

1.64

-10 °C

04:30

300 s

1.67

-10 °C

04:36

300 s

1.72

-10 °C

04:41

300 s

1.70

-10 °C

04:46

300 s

1.71

-10 °C

Integration by filter

Filter

Frames

Exposure

Integration

300 s

20 min

Blue

240 s

16 min

Frames

Time

Filter

Exp

HFR

Stars

Sensor

04:57

Blue

240 s

2.02

162

-10 °C

05:01

Blue

240 s

2.01

163

-10 °C

05:05

Blue

240 s

2.05

161

-10 °C

05:09

Blue

240 s

2.06

180

-10 °C

05:15

300 s

1.75

153

-10 °C

05:20

300 s

1.72

164

-10 °C

05:25

300 s

1.72

149

-10 °C

05:30

300 s

1.71

141

-10 °C