OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

25.27°S, 23.28°EAfrica/Gaborone

Civil Twilight-3.6° (0° to −6°)

18:52:30

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM8h 28m of true darkness · 11h 8m total night

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

TRUE DARK SKY WINDOW

Sunset18:37

Civil Dusk19:00

Nautical19:28

Full Dark19:57

Nadir00:10

Dark Ends04:24

Nautical04:53

Civil Dawn05:21

Sunrise05:44

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE34.8°

DISTANCE380,227 km

Moonrise16:05

Moonset04:16

HorizonAbove

LUNAR INTERFERENCE INDEX53% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

38/100

Challenging Stargazing

High cloud cover or severe light interference. Recommend bright planetary observation or indoor planning.

CLOUD COVER15%

HUMIDITY50%

VISIBILITY18 km

DEW POINT10.8°C

PLANETARY EPHEMERIS & ALMANAC

Visible Planets Tonight

All times calibrated to Africa/Gaborone

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-2.1°	249°	Libra	05:24	12:06	18:42	Naked Eye
Jupiter♃	Below Horizon	-2.0	-70.3°	239°	Leo	02:25	08:03	13:37	Naked Eye
Saturn♄	Visible Low	0.3	24.9°	76°	Pisces	16:59	22:58	04:56	Naked Eye
Mars♂	Below Horizon	1.0	-79.0°	229°	Cancer	01:59	07:28	12:55	Naked Eye
Mercury☿	Visible Low	0.4	16.7°	254°	Libra	06:42	13:29	20:13	Binoculars
Uranus♅	Below Horizon	5.6	-29.8°	79°	Taurus	21:09	02:29	07:53	Binoculars
Neptune♆	Optimal Visibility	7.8	32.2°	73°	Pisces	16:26	22:28	04:30	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

RISES16:05

BEST TIME22:14N · 62° high

SETS04:16

Reaches about 62° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:25

BEST TIME08:03N · 50° high

SETS13:37

Reaches about 50° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:59

BEST TIME22:58N · 63° high

SETS04:56

Reaches about 63° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES05:24

BEST TIME12:06N · 83° high

SETS18:42

Reaches about 83° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:59

BEST TIME07:28N · 47° high

SETS12:55

Reaches about 47° 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.