OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

49.46°N, 5.14°EEurope/Paris
Nautical Twilight-11.2° (−6° to −12°)
19:42:11
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 7m of true darkness · 13h 41m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:33
Civil Dusk19:06
Nautical19:43
Full Dark20:20
Nadir01:24
Dark Ends06:27
Nautical07:04
Civil Dawn07:41
Sunrise08:14
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 Antares Deneb Saturn (0.3) Neptune (7.8) Moon (93%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION93%
ALTITUDE22.6°
DISTANCE380,041 km
Moonrise17:12
Moonset06:01
HorizonAbove
LUNAR INTERFERENCE INDEX36% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
59/100
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 -4.3-17.1°263°Libra08:4513:1817:51Naked Eye
Jupiter♃ Below Horizon -2.0-22.5°336°Leo01:5909:1516:28Naked Eye
Saturn♄ Visible Low 0.315.7°107°Pisces18:0100:1006:19Naked Eye
Mars♂ Below Horizon 1.0-20.9°345°Cancer01:0608:4016:12Naked Eye
Mercury☿ Below Horizon 0.4-6.1°245°Libra10:2514:4218:59Binoculars
Uranus♅ Below Horizon 5.6-1.3°54°Taurus19:5203:4111:35Binoculars
Neptune♆ Visible Low 7.818.8°114°Pisces17:4023:4005:41Telescope
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 · Good height
RISES17:12
BEST TIME23:29S · 43° high
SETS06:01
Reaches about 43° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.
JupiterNaked Eye · High in the sky
RISES01:59
BEST TIME09:15S · 55° high
SETS16:28
Reaches about 55° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · Good height
RISES18:01
BEST TIME00:10S · 42° high
SETS06:19
Reaches about 42° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES08:45
BEST TIME13:18S · 23° high
SETS17:51
Reaches about 23° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:06
BEST TIME08:40S · 59° high
SETS16:12
Reaches about 59° 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.