OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

4.36°S, 14.76°EAfrica/Brazzaville
Daylight+3.9°
17:33:34
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM9h 25m of true darkness · 11h 46m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset17:52
Civil Dusk18:13
Nautical18:38
Full Dark19:02
Nadir23:45
Dark Ends04:27
Nautical04:52
Civil Dawn05:16
Sunrise05:38
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%
ALTITUDE26.9°
DISTANCE380,298 km
Moonrise15:38
Moonset03:58
HorizonAbove
LUNAR INTERFERENCE INDEX42% · 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 -4.32.7°252°Libra05:2711:3917:46Naked Eye
Jupiter♃ Below Horizon -2.0-58.1°291°Leo01:3607:3713:34Naked Eye
Saturn♄ Visible Low 0.315.1°87°Pisces16:3122:3204:32Naked Eye
Mars♂ Below Horizon 1.0-64.4°304°Cancer01:0407:0212:58Naked Eye
Mercury☿ Visible Low 0.422.5°249°Libra06:5513:0319:12Binoculars
Uranus♅ Below Horizon 5.6-36.3°67°Taurus20:0802:0308:02Binoculars
Neptune♆ Visible Low 7.822.6°89°Pisces16:0022:0204:03Telescope
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
RISES15:38
BEST TIME21:49N · 83° high
SETS03:58
Reaches about 83° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Moderate Lunar Glow.
JupiterNaked Eye · High in the sky
RISES01:36
BEST TIME07:37N · 71° high
SETS13:34
Reaches about 71° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES16:31
BEST TIME22:32N · 84° high
SETS04:32
Reaches about 84° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · High in the sky
RISES05:27
BEST TIME11:39S · 76° high
SETS17:46
Reaches about 76° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:04
BEST TIME07:02N · 68° high
SETS12:58
Reaches about 68° 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.