Night in detail

Sun 26 Apr 2026 → Mon 27 Apr

Integration: 50 min
Frames: 8 frames
Targets: 2
Dark sky: 7.8 h
Moon: 81 % · Waxing gibbous
Roof open: 3.1 h · 27 % imaged

Fri 24 Apr Sat 2 May

19

20

21

22

23

00

01

02

03

04

05

06

07

Sky

Moon 81%

Roof

Thor's Helmet

NGC 7023

HFR

Conditions

Cloud%

0

20

1

1

0

1

0

0

0

63

100

100

100

Temp°C

28

27

25

24

24

23

23

23

22

21

22

22

23

Dew°C

21

21

20

20

20

20

21

21

21

20

21

21

22

Humidity%

65

69

75

79

81

83

87

88

89

91

91

93

92

Windm/s

6

5

4

3

3

4

4

4

3

1

1

2

4

PressurehPa

952

952

953

953

953

953

953

953

953

953

954

954

955

SIIGreenBlueroof opengoodmarginalpoor

Sunset 20:14Dark 21:42 → 05:29Moonset 04:50Sunrise 06:57

Sessions

2 targets

Thor's Helmet · Thor's Helmet21:49 → 22:1030 min · 3 frames
Position
07:16:39 -13° 11' 48"
Filters
SII 3 × 600 s
HFR
1.73 mean · 1.72–1.73
Stars
94 mean
Integration by filter
Filter Frames Exposure Integration
SII 3 600 s 30 min
Frames
Time Filter Exp HFR Stars Sensor
21:49 SII 600 s 1.72 97 -10 °C
21:59 SII 600 s 1.73 91 -10 °C
22:10 SII 600 s 1.73 93 -10 °C
NGC 7023 · Iris Nebula00:36 → 00:5420 min · 5 frames
Position
20:52:19 67° 35' 35"
Filters
Green 3 · Blue 2 × 240 s
HFR
1.67 mean · 1.59–1.82
Stars
20 mean
Integration by filter
Filter Frames Exposure Integration
Green 3 240 s 12 min
Blue 2 240 s 8 min
Frames
Time Filter Exp HFR Stars Sensor
00:36 Green 240 s 1.61 27 -10 °C
00:40 Green 240 s 1.59 30 -10 °C
00:44 Green 240 s 1.59 21 -10 °C
00:48 Blue 240 s 1.82 13 -10 °C
00:54 Blue 240 s 1.76 10 -10 °C