OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

15.24°S, 13.88°EAfrica/Luanda
Daylight+3.8°
17:46:08
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM9h 0m of true darkness · 11h 27m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:05
Civil Dusk18:27
Nautical18:52
Full Dark19:18
Nadir23:48
Dark Ends04:18
Nautical04:44
Civil Dawn05:10
Sunrise05:32
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Vega Arcturus Altair Antares Deneb Venus (-4.3) Saturn (0.3) Mercury (0.4) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE27.7°
DISTANCE380,251 km
Moonrise15:43
Moonset03:58
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
27/100
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

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Rising / Setting -4.33.9°252°Libra05:1611:4318:04Naked Eye
Jupiter♃ Below Horizon -2.0-62.5°272°Leo01:5107:4013:26Naked Eye
Saturn♄ Visible Low 0.316.5°84°Pisces16:3522:3504:35Naked Eye
Mars♂ Below Horizon 1.0-70.8°281°Cancer01:2207:0512:47Naked Eye
Mercury☿ Visible Low 0.423.9°253°Libra06:4113:0719:32Binoculars
Uranus♅ Below Horizon 5.6-37.7°75°Taurus20:2902:0607:48Binoculars
Neptune♆ Visible Low 7.824.1°83°Pisces16:0422:0504:07Telescope
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
RISES15:43
BEST TIME21:53N · 72° high
SETS03:58
Reaches about 72° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Moderate Lunar Glow.
JupiterNaked Eye · High in the sky
RISES01:51
BEST TIME07:40N · 60° high
SETS13:26
Reaches about 60° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES16:35
BEST TIME22:35N · 73° high
SETS04:35
Reaches about 73° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · High in the sky
RISES05:16
BEST TIME11:43S · 87° high
SETS18:04
Reaches about 87° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:22
BEST TIME07:05N · 57° high
SETS12:47
Reaches about 57° 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.