OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

41.48°N, 1.39°EEurope/Madrid

Civil Twilight-3.2° (0° to −6°)

19:18:01

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 10m of true darkness · 13h 15m total night

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

TRUE DARK SKY WINDOW

Sunset19:01

Civil Dusk19:29

Nautical20:02

Full Dark20:34

Nadir01:39

Dark Ends06:43

Nautical07:15

Civil Dawn07:48

Sunrise08:16

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE19.1°

DISTANCE380,131 km

Moonrise17:29

Moonset06:12

HorizonAbove

LUNAR INTERFERENCE INDEX30% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

46/100

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	-8.7°	254°	Libra	08:38	13:33	18:28	Naked Eye
Jupiter♃	Below Horizon	-2.0	-26.0°	324°	Leo	02:32	09:30	16:25	Naked Eye
Saturn♄	Visible Low	0.3	10.7°	98°	Pisces	18:18	00:25	06:32	Naked Eye
Mars♂	Below Horizon	1.0	-26.1°	334°	Cancer	01:44	08:55	16:04	Naked Eye
Mercury☿	Rising / Setting	0.4	3.4°	238°	Libra	10:13	14:57	19:40	Binoculars
Uranus♅	Below Horizon	5.6	-11.7°	47°	Taurus	20:35	03:56	11:22	Binoculars
Neptune♆	Visible Low	7.8	14.9°	104°	Pisces	17:55	23:55	05:56	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

RISES17:29

BEST TIME23:44S · 51° high

SETS06:12

Reaches about 51° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:32

BEST TIME09:30S · 63° high

SETS16:25

Reaches about 63° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES18:18

BEST TIME00:25S · 50° high

SETS06:32

Reaches about 50° 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 TIME13:33S · 31° high

SETS18:28

Reaches about 31° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:44

BEST TIME08:55S · 67° high

SETS16:04

Reaches about 67° 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.