OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

59.67°N, 10.64°EEurope/Oslo

Deep Astronomical Night-24.5° (< −18°)

21:02:15

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM9h 54m of true darkness · 14h 31m total night

DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)

TRUE DARK SKY WINDOW

Sunset17:47

Civil Dusk18:29

Nautical19:17

Full Dark20:05

Nadir01:02

Dark Ends05:59

Nautical06:46

Civil Dawn07:34

Sunrise08:17

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE27.2°

DISTANCE379,742 km

Moonrise16:48

Moonset05:49

HorizonAbove

LUNAR INTERFERENCE INDEX43% · Moderate Lunar Glow

Milky Way contrast is softened. Bright open clusters and double stars are optimal.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

77/100

Good Stargazing

Fine observing conditions. Open star clusters and nebulae will exhibit crisp structure.

CLOUD COVER15%

HUMIDITY50%

VISIBILITY18 km

DEW POINT10.8°C

PLANETARY EPHEMERIS & ALMANAC

Visible Planets Tonight

All times calibrated to Europe/Oslo

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-31.0°	289°	Libra	09:08	12:56	16:45	Naked Eye
Jupiter♃	Below Horizon	-2.0	-15.4°	3°	Leo	01:02	08:50	16:41	Naked Eye
Saturn♄	Visible Low	0.3	23.5°	134°	Pisces	17:35	23:48	06:01	Naked Eye
Mars♂	Below Horizon	1.0	-11.4°	11°	Cancer	23:58	08:16	16:37	Naked Eye
Mercury☿	Below Horizon	0.4	-22.9°	268°	Libra	10:58	14:20	17:42	Binoculars
Uranus♅	Visible Low	5.6	15.8°	75°	Taurus	18:31	03:19	12:12	Binoculars
Neptune♆	Visible Low	7.8	24.3°	142°	Pisces	17:18	23:18	05:19	Telescope

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

RISES16:48

BEST TIME23:06S · 32° high

SETS05:49

Reaches about 32° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · Good height

RISES01:02

BEST TIME08:50S · 45° high

SETS16:41

Reaches about 45° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · Good height

RISES17:35

BEST TIME23:48S · 32° high

SETS06:01

Reaches about 32° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Low in the sky

RISES09:08

BEST TIME12:56S · 12° high

SETS16:45

Only reaches about 12° above the horizon. An open view is important.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES23:58

BEST TIME08:16S · 48° high

SETS16:37

Reaches about 48° 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

0 / 6 targets logged tonight

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.