OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

32.11°N, 20.07°EAfrica/Tripoli
Nautical Twilight-9.7° (−6° to −12°)
18:43:53
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 7m of true darkness · 12h 51m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset17:58
Civil Dusk18:23
Nautical18:52
Full Dark19:20
Nadir00:24
Dark Ends05:27
Nautical05:56
Civil Dawn06:24
Sunrise06:49
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 Antares Deneb Saturn (0.3) Mercury (0.4) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE29.9°
DISTANCE380,259 km
Moonrise16:14
Moonset04:49
HorizonAbove
LUNAR INTERFERENCE INDEX46% · Moderate Lunar Glow

Milky Way contrast is softened. Bright open clusters and double stars are optimal.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
56/100
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

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Below Horizon -4.3-14.4°258°Libra07:0412:1817:33Naked Eye
Jupiter♃ Below Horizon -2.0-38.3°331°Leo01:3308:1514:54Naked Eye
Saturn♄ Visible Low 0.320.2°102°Pisces17:0523:1005:16Naked Eye
Mars♂ Below Horizon 1.0-37.8°343°Cancer00:5007:4114:30Naked Eye
Mercury☿ Rising / Setting 0.40.9°245°Libra08:3613:4218:49Binoculars
Uranus♅ Below Horizon 5.6-11.2°56°Taurus19:4402:4209:43Binoculars
Neptune♆ Visible Low 7.825.3°108°Pisces16:4022:4104:41Telescope
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
RISES16:14
BEST TIME22:27S · 60° high
SETS04:49
Reaches about 60° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Moderate Lunar Glow.
JupiterNaked Eye · High in the sky
RISES01:33
BEST TIME08:15S · 72° high
SETS14:54
Reaches about 72° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES17:05
BEST TIME23:10S · 59° high
SETS05:16
Reaches about 59° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES07:04
BEST TIME12:18S · 40° high
SETS17:33
Reaches about 40° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES00:50
BEST TIME07:41S · 76° high
SETS14:30
Reaches about 76° 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.