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Observing log

Night in detail

Thu 2 Apr 2026 → Fri 3 Apr

Integration
2.5 h
Frames
19 frames
Targets
2
Dark sky
8.7 h
Moon
98 % · Full moon
Roof open
4.9 h · 53 % imaged
Mon 30 MarSun 5 Apr
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
Sky
Moon 98%
Roof
M 45
L 5×300s · Red 2×240s
Thor's Helmet
SII 12 × 600 s
HFR
1.91–2.06
Conditions
Cloud%
23
10
12
2
0
0
9
100
97
100
100
100
100
100
100
Temp°C
28
26
24
23
23
22
22
22
21
21
21
21
21
21
21
Dew°C
16
18
17
18
18
18
18
19
19
19
19
19
19
19
18
Humidity%
48
60
63
71
75
80
81
85
88
89
87
87
88
88
86
Windm/s
5
6
5
5
5
5
6
5
5
5
5
5
4
5
5
PressurehPa
955
955
955
956
956
957
957
957
957
957
957
957
957
958
958

LRedSIIroof opengoodmarginalpoor

Sunset 19:58Moonrise 21:00Dark 21:20 → 06:02Moonset 08:10Sunrise 07:24

Sessions

2 targets
  • M 45 · Pleiades21:05 → 21:3633 min · 7 frames
    Position
    03:46:39 24° 08' 06"
    Filters
    L 5×300s · Red 2×240s
    HFR
    2.01 mean · 1.98–2.06
    Stars
    143 mean
    Integration by filter
    FilterFramesExposureIntegration
    L5300 s25 min
    Red2240 s8 min
    Frames
    TimeFilterExpHFRStarsSensor
    21:05L300 s1.98170-10 °C
    21:11L300 s1.98164-10 °C
    21:16L300 s2.00144-10 °C
    21:22L300 s2.01134-10 °C
    21:27L300 s2.06115-10 °C
    21:32Red240 s2.01142-10 °C
    21:36Red240 s2.06134-10 °C
  • Thor's Helmet · Thor's Helmet21:54 → 23:512.0 h · 12 frames
    Position
    07:16:39 -13° 11' 48"
    Filters
    SII 12 × 600 s
    HFR
    1.98 mean · 1.91–2.01
    Stars
    341 mean
    Integration by filter
    FilterFramesExposureIntegration
    SII12600 s2.0 h
    Frames
    TimeFilterExpHFRStarsSensor
    21:54SII600 s1.97545-10 °C
    22:05SII600 s2.00546-10 °C
    22:15SII600 s1.97502-10 °C
    22:26SII600 s2.00511-10 °C
    22:37SII600 s2.00426-10 °C
    22:47SII600 s2.01396-10 °C
    22:58SII600 s2.01347-10 °C
    23:08SII600 s1.98318-10 °C
    23:19SII600 s1.95229-10 °C
    23:30SII600 s1.96114-10 °C
    23:40SII600 s1.94124-10 °C
    23:51SII600 s1.9136-10 °C