OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

24.96°N, 10.18°EAfrica/Tripoli
Daylight+11.3°
17:50:19
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 3m of true darkness · 12h 37m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:45
Civil Dusk19:08
Nautical19:35
Full Dark20:02
Nadir01:03
Dark Ends06:05
Nautical06:31
Civil Dawn06:58
Sunrise07:21
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%
ALTITUDE11.4°
DISTANCE380,460 km
Moonrise16:55
Moonset05:27
HorizonAbove
LUNAR INTERFERENCE INDEX18% · 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♀ Rising / Setting -4.36.8°247°Libra07:3212:5818:24Naked Eye
Jupiter♃ Below Horizon -2.0-29.9°306°Leo02:2208:5515:24Naked Eye
Saturn♄ Rising / Setting 0.30.8°89°Pisces17:4623:5005:58Naked Eye
Mars♂ Below Horizon 1.0-33.4°316°Cancer01:4208:2014:57Naked Eye
Mercury☿ Visible Low 0.421.6°233°Libra09:0114:2219:42Binoculars
Uranus♅ Below Horizon 5.6-31.4°41°Taurus20:3803:2110:08Binoculars
Neptune♆ Rising / Setting 7.86.5°93°Pisces17:1923:2005:21Telescope
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
RISES16:55
BEST TIME23:08S · 67° high
SETS05:27
Reaches about 67° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES02:22
BEST TIME08:55S · 80° high
SETS15:24
Reaches about 80° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES17:46
BEST TIME23:50S · 67° high
SETS05:58
Reaches about 67° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · High in the sky
RISES07:32
BEST TIME12:58S · 47° high
SETS18:24
Reaches about 47° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:42
BEST TIME08:20S · 83° high
SETS14:57
Reaches about 83° 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.