OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

27.61°S, 144.38°WPacific/Gambier
Daylight+35.3°
08:37:29
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM8h 18m of true darkness · 11h 2m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:50
Civil Dusk19:14
Nautical19:43
Full Dark20:12
Nadir00:21
Dark Ends04:30
Nautical04:59
Civil Dawn05:28
Sunrise05:52
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Sirius Arcturus Rigel Betelgeuse Spica Antares Venus (-4.3) Jupiter (-2.0) Mars (1.0) Mercury (0.4)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION93%
ALTITUDE-54.7°
DISTANCE380,058 km
Moonrise16:44
Moonset04:09
HorizonBelow
LUNAR INTERFERENCE INDEX0% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
42/100
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♀ Optimal Visibility -4.339.4°91°Libra05:3312:1318:53Naked Eye
Jupiter♃ Optimal Visibility -2.047.6°351°Leo02:4108:1213:43Naked Eye
Saturn♄ Below Horizon 0.3-44.9°241°Pisces17:0823:1005:09Naked Eye
Mars♂ Optimal Visibility 1.042.3°341°Cancer02:1407:3813:01Naked Eye
Mercury☿ Visible Low 0.421.9°103°Libra06:5013:3820:26Binoculars
Uranus♅ Below Horizon 5.6-8.2°289°Taurus21:2602:4207:57Binoculars
Neptune♆ Below Horizon 7.8-49.2°231°Pisces16:3422:4104:43Telescope
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
RISES16:44
BEST TIME22:00N · 63° high
SETS04:09
Reaches about 63° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES02:41
BEST TIME08:12N · 48° high
SETS13:43
Reaches about 48° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES17:08
BEST TIME23:10N · 61° high
SETS05:09
Reaches about 61° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · High in the sky
RISES05:33
BEST TIME12:13N · 80° high
SETS18:53
Reaches about 80° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · Good height
RISES02:14
BEST TIME07:38N · 45° high
SETS13:01
Reaches about 45° 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.