OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

58.74°N, 5.65°EEurope/Oslo
Nautical Twilight-6.5° (−6° to −12°)
19:00:11
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM9h 56m of true darkness · 14h 25m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:09
Civil Dusk18:51
Nautical19:38
Full Dark20:24
Nadir01:22
Dark Ends06:19
Nautical07:06
Civil Dawn07:53
Sunrise08:35
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Polaris Vega Arcturus Capella Altair Deneb Saturn (0.3) Uranus (5.6) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE13.5°
DISTANCE380,198 km
Moonrise17:08
Moonset06:09
HorizonAbove
LUNAR INTERFERENCE INDEX22% · Minimal Lunar Glare

Sky background remains dark; faint nebulae and distant galaxies are distinct.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
64/100
Fair Stargazing

Partial haze or lunar wash. Bright clusters, double stars, and prominent planets remain well visible.

CLOUD COVER15%
HUMIDITY50%
VISIBILITY18 km
DEW POINT10.8°C
PLANETARY EPHEMERIS & ALMANAC

Visible Planets Tonight

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Below Horizon -4.3-12.9°257°Libra09:2213:1617:10Naked Eye
Jupiter♃ Below Horizon -2.0-11.5°327°Leo01:2609:1316:57Naked Eye
Saturn♄ Rising / Setting 0.37.9°100°Pisces17:5500:0806:20Naked Eye
Mars♂ Below Horizon 1.0-10.2°336°Cancer00:2308:3816:52Naked Eye
Mercury☿ Below Horizon 0.4-5.2°238°Libra11:1114:4018:09Binoculars
Uranus♅ Rising / Setting 5.60.1°45°Taurus18:5803:3912:24Binoculars
Neptune♆ Visible Low 7.810.1°108°Pisces17:3723:3805:39Telescope
TONIGHT'S VIEWING SCHEDULE

When & Where to Look Tonight

A simple guide to when each object is above your horizon. No astronomy chart reading required.

BEST TIMEHighest in your sky
The MoonNaked Eye · Good height
RISES17:08
BEST TIME23:26S · 33° high
SETS06:09
Reaches about 33° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES01:26
BEST TIME09:13S · 46° high
SETS16:57
Reaches about 46° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · Good height
RISES17:55
BEST TIME00:08S · 33° high
SETS06:20
Reaches about 33° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Low in the sky
RISES09:22
BEST TIME13:16S · 13° high
SETS17:10
Only reaches about 13° above the horizon. An open view is important.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES00:23
BEST TIME08:38S · 49° high
SETS16:52
Reaches about 49° above the horizon at its highest point.Distinctive crimson hue; polar ice cap discernible near opposition.
OBSERVING LOG & TARGET LIST

Tonight's Prime Deep-Sky Targets

M31 / NGC 224 · Andromeda

Andromeda Galaxy

Spiral Galaxy (2.5M ly)

Our galactic neighbor; visible as a ghostly oval smudge with dense radiant stellar core.

M45 · Taurus

The Pleiades (Seven Sisters)

Open Star Cluster

Breathtaking blue diamond cluster enshrouded in delicate interstellar reflection nebulosity.

M42 / NGC 1976 · Orion

Great Orion Nebula

Diffuse Emission Nebula

Star nursery harboring the brilliant Trapezium cluster with sprawling bat-wing filaments.

NGC 869 & NGC 884 · Perseus

The Double Cluster

Twin Open Clusters

Pair of spectacular shimmering jewel-boxes bursting with ruby supergiant stars.

M13 / NGC 6205 · Hercules

Great Globular Cluster in Hercules

Globular Cluster (300k stars)

Massive beehive of ancient stars packed tightly together into a blazing central ball.

M57 / NGC 6720 · Lyra

The Ring Nebula

Planetary Nebula

Delicate glowing smoke-ring left behind by a dying star 2,500 light-years away.