OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

38.82°N, 0.00°WEurope/Madrid

Astronomical Twilight-16.6° (−12° to −18°)

20:35:05

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 8m total night

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

TRUE DARK SKY WINDOW

Sunset19:10

Civil Dusk19:37

Nautical20:08

Full Dark20:39

Nadir01:44

Dark Ends06:49

Nautical07:20

Civil Dawn07:51

Sunrise08:18

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE32.7°

DISTANCE379,843 km

Moonrise17:35

Moonset06:16

HorizonAbove

LUNAR INTERFERENCE INDEX50% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

64/100

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

All times calibrated to Europe/Madrid

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-21.8°	264°	Libra	08:38	13:38	18:39	Naked Eye
Jupiter♃	Below Horizon	-2.0	-34.6°	342°	Leo	02:42	09:36	16:25	Naked Eye
Saturn♄	Visible Low	0.3	24.6°	109°	Pisces	18:24	00:30	06:37	Naked Eye
Mars♂	Below Horizon	1.0	-32.6°	353°	Cancer	01:56	09:01	16:04	Naked Eye
Mercury☿	Below Horizon	0.4	-7.4°	250°	Libra	10:11	15:02	19:53	Binoculars
Uranus♅	Below Horizon	5.6	-2.2°	60°	Taurus	20:48	04:02	11:20	Binoculars
Neptune♆	Visible Low	7.8	28.6°	117°	Pisces	18:00	00:01	06:01	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

RISES17:35

BEST TIME23:50S · 54° high

SETS06:16

Reaches about 54° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:42

BEST TIME09:36S · 66° high

SETS16:25

Reaches about 66° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES18:24

BEST TIME00:30S · 53° high

SETS06:37

Reaches about 53° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES08:38

BEST TIME13:38S · 33° high

SETS18:39

Reaches about 33° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:56

BEST TIME09:01S · 69° high

SETS16:04

Reaches about 69° 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.