OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

6.41°N, 1.88°EAfrica/Porto-Novo
Daylight+16.2°
17:24:53
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM9h 43m of true darkness · 12h 4m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:34
Civil Dusk18:56
Nautical19:20
Full Dark19:45
Nadir00:36
Dark Ends05:28
Nautical05:52
Civil Dawn06:17
Sunrise06:38
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Polaris Vega Arcturus Altair Spica Antares Deneb Venus (-4.3) Saturn (0.3) Mercury (0.4) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE12.2°
DISTANCE380,331 km
Moonrise16:31
Moonset04:55
HorizonAbove
LUNAR INTERFERENCE INDEX20% · Minimal Lunar Glare

Sky background remains dark; faint nebulae and distant galaxies are distinct.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
35/100
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♀ Visible Low -4.313.4°250°Libra06:3812:3118:23Naked Eye
Jupiter♃ Below Horizon -2.0-39.9°295°Leo02:1708:2814:36Naked Eye
Saturn♄ Rising / Setting 0.30.7°89°Pisces17:2123:2305:29Naked Eye
Mars♂ Below Horizon 1.0-45.8°304°Cancer01:4107:5314:03Naked Eye
Mercury☿ Optimal Visibility 0.431.7°241°Libra08:0313:5519:46Binoculars
Uranus♅ Below Horizon 5.6-44.1°52°Taurus20:4302:5409:09Binoculars
Neptune♆ Rising / Setting 7.87.6°91°Pisces16:5222:5304:54Telescope
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
RISES16:31
BEST TIME22:42S · 86° high
SETS04:55
Reaches about 86° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES02:17
BEST TIME08:28N · 82° high
SETS14:36
Reaches about 82° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES17:21
BEST TIME23:23S · 85° high
SETS05:29
Reaches about 85° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · High in the sky
RISES06:38
BEST TIME12:31S · 66° high
SETS18:23
Reaches about 66° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:41
BEST TIME07:53N · 79° high
SETS14:03
Reaches about 79° 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.