OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

6.80°N, 58.16°WAmerica/Guyana
Daylight+48.1°
14:08:33
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM9h 44m of true darkness · 12h 4m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset17:34
Civil Dusk17:55
Nautical18:20
Full Dark18:45
Nadir23:36
Dark Ends04:28
Nautical04:53
Civil Dawn05:17
Sunrise05:39
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) Mercury (0.4)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION93%
ALTITUDE-21.9°
DISTANCE379,942 km
Moonrise15:38
Moonset03:15
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 -4.343.6°237°Libra05:3811:3017:22Naked Eye
Jupiter♃ Below Horizon -2.0-7.7°286°Leo01:1607:2813:36Naked Eye
Saturn♄ Below Horizon 0.3-33.0°84°Pisces16:2022:2204:28Naked Eye
Mars♂ Below Horizon 1.0-15.1°291°Cancer00:4106:5313:04Naked Eye
Mercury☿ Optimal Visibility 0.456.9°213°Libra07:0312:5418:45Binoculars
Uranus♅ Below Horizon 5.6-61.8°6°Taurus19:4201:5408:10Binoculars
Neptune♆ Below Horizon 7.8-25.9°87°Pisces15:5221:5303:58Telescope
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 TIME21:50S · 87° high
SETS03:15
Reaches about 87° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES01:16
BEST TIME07:28N · 82° high
SETS13:36
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
RISES16:20
BEST TIME22:22S · 85° high
SETS04:28
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
RISES05:38
BEST TIME11:30S · 65° high
SETS17:22
Reaches about 65° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES00:41
BEST TIME06:53N · 79° high
SETS13:04
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.