OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

43.22°N, 4.50°WEurope/Madrid

Daylight+12.0°

18:07:18

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 20m total night

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

TRUE DARK SKY WINDOW

Sunset19:22

Civil Dusk19:51

Nautical20:24

Full Dark20:57

Nadir02:02

Dark Ends07:07

Nautical07:40

Civil Dawn08:13

Sunrise08:42

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE2.1°

DISTANCE380,397 km

Moonrise17:52

Moonset06:38

HorizonAbove

LUNAR INTERFERENCE INDEX3% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

41/100

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♀	Rising / Setting	-4.3	6.1°	238°	Libra	09:06	13:56	18:47	Naked Eye
Jupiter♃	Below Horizon	-2.0	-12.2°	304°	Leo	02:52	09:53	16:52	Naked Eye
Saturn♄	Below Horizon	0.3	-6.2°	82°	Pisces	18:41	00:48	07:00	Naked Eye
Mars♂	Below Horizon	1.0	-14.2°	313°	Cancer	02:04	09:19	16:32	Naked Eye
Mercury☿	Visible Low	0.4	15.3°	220°	Libra	10:42	15:20	19:59	Binoculars
Uranus♅	Below Horizon	5.6	-20.9°	26°	Taurus	20:53	04:20	11:50	Binoculars
Neptune♆	Below Horizon	7.8	-2.0°	88°	Pisces	18:18	00:19	06:23	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

RISES17:52

BEST TIME00:08S · 49° high

SETS06:38

Reaches about 49° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.

JupiterNaked Eye · High in the sky

RISES02:52

BEST TIME09:53S · 61° high

SETS16:52

Reaches about 61° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES18:41

BEST TIME00:48S · 48° high

SETS07:00

Reaches about 48° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES09:06

BEST TIME13:56S · 29° high

SETS18:47

Reaches about 29° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES02:04

BEST TIME09:19S · 65° high

SETS16:32

Reaches about 65° 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.