OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

0.60°N, 34.77°EAfrica/Nairobi

Deep Astronomical Night-43.3° (< −18°)

21:23:45

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM9h 34m of true darkness · 11h 54m total night

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

TRUE DARK SKY WINDOW

Sunset18:28

Civil Dusk18:49

Nautical19:13

Full Dark19:38

Nadir00:25

Dark Ends05:12

Nautical05:36

Civil Dawn06:01

Sunrise06:22

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE74.4°

DISTANCE379,886 km

Moonrise16:16

Moonset04:37

HorizonAbove

LUNAR INTERFERENCE INDEX89% · Heavy Lunar Wash

Bright moonlight washes out deep sky targets. Focus on lunar craters and bright planets.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

61/100

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

All times calibrated to Africa/Nairobi

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-43.5°	245°	Libra	06:14	12:20	18:20	Naked Eye
Jupiter♃	Below Horizon	-2.0	-67.2°	48°	Leo	02:11	08:13	14:19	Naked Eye
Saturn♄	Optimal Visibility	0.3	62.8°	88°	Pisces	17:10	23:12	05:13	Naked Eye
Mars♂	Below Horizon	1.0	-58.5°	52°	Cancer	01:37	07:40	13:44	Naked Eye
Mercury☿	Below Horizon	0.4	-23.2°	247°	Libra	07:39	13:43	19:44	Binoculars
Uranus♅	Rising / Setting	5.6	9.5°	69°	Taurus	20:41	02:43	08:45	Binoculars
Neptune♆	Optimal Visibility	7.8	70.2°	93°	Pisces	16:41	22:42	04:43	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 · High in the sky

RISES16:16

BEST TIME22:26N · 88° high

SETS04:37

Reaches about 88° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES02:11

BEST TIME08:13N · 76° high

SETS14:19

Reaches about 76° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES17:10

BEST TIME23:12N · 89° high

SETS05:13

Reaches about 89° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES06:14

BEST TIME12:20S · 71° high

SETS18:20

Reaches about 71° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:37

BEST TIME07:40N · 73° high

SETS13:44

Reaches about 73° 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.