OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

45.88°N, 6.33°EEurope/Paris
Deep Astronomical Night-25.9° (< −18°)
21:02:58
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 28m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:35
Civil Dusk19:05
Nautical19:40
Full Dark20:14
Nadir01:19
Dark Ends06:23
Nautical06:58
Civil Dawn07:33
Sunrise08:03
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 Capella Altair Aldebaran Deneb Saturn (0.3) Uranus (5.6) Neptune (7.8) Moon (93%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION93%
ALTITUDE36.4°
DISTANCE379,739 km
Moonrise17:08
Moonset05:54
HorizonAbove
LUNAR INTERFERENCE INDEX55% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
73/100
Good Stargazing

Fine observing conditions. Open star clusters and nebulae will exhibit crisp structure.

CLOUD COVER15%
HUMIDITY50%
VISIBILITY18 km
DEW POINT10.8°C
PLANETARY EPHEMERIS & ALMANAC

Visible Planets Tonight

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Below Horizon -4.3-31.6°277°Libra08:2213:1317:57Naked Eye
Jupiter♃ Below Horizon -2.0-29.3°358°Leo02:0309:1016:14Naked Eye
Saturn♄ Optimal Visibility 0.330.2°124°Pisces17:5700:0506:13Naked Eye
Mars♂ Below Horizon 1.0-25.5°7°Cancer01:1308:3415:56Naked Eye
Mercury☿ Below Horizon 0.4-18.8°260°Libra10:0714:3719:07Binoculars
Uranus♅ Rising / Setting 5.69.2°69°Taurus20:0103:3611:16Binoculars
Neptune♆ Optimal Visibility 7.832.8°132°Pisces17:3523:3605:36Telescope
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
RISES17:08
BEST TIME23:24S · 46° high
SETS05:54
Reaches about 46° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.
JupiterNaked Eye · High in the sky
RISES02:03
BEST TIME09:10S · 59° high
SETS16:14
Reaches about 59° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES17:57
BEST TIME00:05S · 46° high
SETS06:13
Reaches about 46° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES08:22
BEST TIME13:13S · 26° high
SETS17:57
Reaches about 26° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:13
BEST TIME08:34S · 62° high
SETS15:56
Reaches about 62° 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.