OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

47.10°N, 1.30°WEurope/Paris

Astronomical Twilight-15.7° (−12° to −18°)

20:35:04

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 8m of true darkness · 13h 33m total night

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

TRUE DARK SKY WINDOW

Sunset19:03

Civil Dusk19:34

Nautical20:10

Full Dark20:45

Nadir01:49

Dark Ends06:53

Nautical07:29

Civil Dawn08:04

Sunrise08:36

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE27.7°

DISTANCE379,843 km

Moonrise17:39

Moonset06:27

HorizonAbove

LUNAR INTERFERENCE INDEX43% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

67/100

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	-21.5°	267°	Libra	09:04	13:43	18:24	Naked Eye
Jupiter♃	Below Horizon	-2.0	-26.4°	342°	Leo	02:31	09:41	16:47	Naked Eye
Saturn♄	Visible Low	0.3	20.8°	112°	Pisces	18:27	00:36	06:44	Naked Eye
Mars♂	Below Horizon	1.0	-24.2°	352°	Cancer	01:40	09:06	16:30	Naked Eye
Mercury☿	Below Horizon	0.4	-9.4°	250°	Libra	10:41	15:07	19:33	Binoculars
Uranus♅	Rising / Setting	5.6	1.0°	59°	Taurus	20:27	04:07	11:51	Binoculars
Neptune♆	Visible Low	7.8	23.9°	119°	Pisces	18:05	00:06	06:07	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 · High in the sky

RISES17:39

BEST TIME23:55S · 45° high

SETS06:27

Reaches about 45° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:31

BEST TIME09:41S · 57° high

SETS16:47

Reaches about 57° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · Good height

RISES18:27

BEST TIME00:36S · 44° high

SETS06:44

Reaches about 44° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES09:04

BEST TIME13:43S · 25° high

SETS18:24

Reaches about 25° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:40

BEST TIME09:06S · 61° high

SETS16:30

Reaches about 61° 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.