OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

47.98°N, 1.87°WEurope/Paris

Deep Astronomical Night-20.4° (< −18°)

21:05:34

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 8m of true darkness · 13h 36m total night

DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)

TRUE DARK SKY WINDOW

Sunset19:04

Civil Dusk19:36

Nautical20:12

Full Dark20:48

Nadir01:52

Dark Ends06:56

Nautical07:31

Civil Dawn08:08

Sunrise08:40

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE31.1°

DISTANCE379,730 km

Moonrise17:41

Moonset06:30

HorizonAbove

LUNAR INTERFERENCE INDEX48% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

75/100

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

All times calibrated to Europe/Paris

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-26.3°	272°	Libra	09:08	13:46	18:24	Naked Eye
Jupiter♃	Below Horizon	-2.0	-26.6°	350°	Leo	02:31	09:43	16:52	Naked Eye
Saturn♄	Visible Low	0.3	24.7°	118°	Pisces	18:29	00:38	06:46	Naked Eye
Mars♂	Below Horizon	1.0	-23.7°	359°	Cancer	01:39	09:08	16:36	Naked Eye
Mercury☿	Below Horizon	0.4	-14.2°	255°	Libra	10:47	15:10	19:33	Binoculars
Uranus♅	Rising / Setting	5.6	5.3°	64°	Taurus	20:26	04:09	11:57	Binoculars
Neptune♆	Visible Low	7.8	27.5°	126°	Pisces	18:08	00:08	06:09	Telescope

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

RISES17:41

BEST TIME23:58S · 44° high

SETS06:30

Reaches about 44° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:31

BEST TIME09:43S · 56° high

SETS16:52

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

RISES18:29

BEST TIME00:38S · 43° high

SETS06:46

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

RISES09:08

BEST TIME13:46S · 24° high

SETS18:24

Reaches about 24° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:39

BEST TIME09:08S · 60° high

SETS16:36

Reaches about 60° 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

0 / 6 targets logged tonight

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.