OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

22.27°S, 28.75°EAfrica/Gaborone

Deep Astronomical Night-34.6° (< −18°)

20:52:18

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM8h 39m of true darkness · 11h 14m total night

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

TRUE DARK SKY WINDOW

Sunset18:12

Civil Dusk18:35

Nautical19:02

Full Dark19:29

Nadir23:49

Dark Ends04:08

Nautical04:35

Civil Dawn05:03

Sunrise05:26

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE61.3°

DISTANCE379,779 km

Moonrise15:42

Moonset03:55

HorizonAbove

LUNAR INTERFERENCE INDEX81% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

63/100

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/Gaborone

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-31.8°	229°	Libra	05:06	11:44	18:15	Naked Eye
Jupiter♃	Below Horizon	-2.0	-70.9°	111°	Leo	02:00	07:37	13:18	Naked Eye
Saturn♄	Optimal Visibility	0.3	55.3°	50°	Pisces	16:37	22:36	04:35	Naked Eye
Mars♂	Below Horizon	1.0	-64.3°	95°	Cancer	01:32	07:04	12:38	Naked Eye
Mercury☿	Below Horizon	0.4	-13.8°	240°	Libra	06:26	13:07	19:45	Binoculars
Uranus♅	Rising / Setting	5.6	2.0°	66°	Taurus	20:41	02:07	07:33	Binoculars
Neptune♆	Optimal Visibility	7.8	61.6°	42°	Pisces	16:04	22:06	04:08	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

RISES15:42

BEST TIME21:51N · 65° high

SETS03:55

Reaches about 65° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES02:00

BEST TIME07:37N · 53° high

SETS13:18

Reaches about 53° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:37

BEST TIME22:36N · 66° high

SETS04:35

Reaches about 66° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES05:06

BEST TIME11:44N · 86° high

SETS18:15

Reaches about 86° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:32

BEST TIME07:04N · 50° high

SETS12:38

Reaches about 50° 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.