OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

48.83°N, 5.53°EEurope/Paris
Civil Twilight-1.2° (0° to −6°)
18:39:39
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 7m of true darkness · 13h 39m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:33
Civil Dusk19:05
Nautical19:42
Full Dark20:18
Nadir01:22
Dark Ends06:26
Nautical07:02
Civil Dawn07:39
Sunrise08:11
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) Mercury (0.4) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE13.6°
DISTANCE380,275 km
Moonrise17:11
Moonset05:59
HorizonAbove
LUNAR INTERFERENCE INDEX22% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
49/100
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 -4.3-7.2°251°Libra08:4213:1617:52Naked Eye
Jupiter♃ Below Horizon -2.0-17.8°321°Leo01:5909:1316:24Naked Eye
Saturn♄ Rising / Setting 0.36.1°95°Pisces18:0000:0806:17Naked Eye
Mars♂ Below Horizon 1.0-17.7°330°Cancer01:0708:3916:09Naked Eye
Mercury☿ Rising / Setting 0.42.5°234°Libra10:2114:4019:00Binoculars
Uranus♅ Below Horizon 5.6-9.1°42°Taurus19:5303:4011:30Binoculars
Neptune♆ Rising / Setting 7.89.5°102°Pisces17:3823:3905:39Telescope
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
RISES17:11
BEST TIME23:27S · 43° high
SETS05:59
Reaches about 43° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES01:59
BEST TIME09:13S · 56° high
SETS16:24
Reaches about 56° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · Good height
RISES18:00
BEST TIME00:08S · 43° high
SETS06:17
Reaches about 43° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES08:42
BEST TIME13:16S · 23° high
SETS17:52
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
RISES01:07
BEST TIME08:39S · 59° high
SETS16:09
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.