OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

41.63°N, 0.83°EEurope/Madrid

Daylight+2.6°

18:45:40

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

Sunset19:03

Civil Dusk19:31

Nautical20:04

Full Dark20:36

Nadir01:41

Dark Ends06:45

Nautical07:18

Civil Dawn07:50

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

ILLUMINATION92%

ALTITUDE12.9°

DISTANCE380,253 km

Moonrise17:31

Moonset06:14

HorizonAbove

LUNAR INTERFERENCE INDEX21% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

34/100

Challenging Stargazing

High cloud cover or severe light interference. Recommend bright planetary observation or indoor planning.

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	-2.6°	249°	Libra	08:41	13:35	18:30	Naked Eye
Jupiter♃	Below Horizon	-2.0	-21.7°	316°	Leo	02:34	09:32	16:27	Naked Eye
Saturn♄	Rising / Setting	0.3	4.3°	92°	Pisces	18:20	00:27	06:34	Naked Eye
Mars♂	Below Horizon	1.0	-22.7°	326°	Cancer	01:46	08:57	16:07	Naked Eye
Mercury☿	Rising / Setting	0.4	8.5°	232°	Libra	10:16	14:59	19:42	Binoculars
Uranus♅	Below Horizon	5.6	-16.1°	40°	Taurus	20:36	03:58	11:24	Binoculars
Neptune♆	Rising / Setting	7.8	8.6°	98°	Pisces	17:57	23:57	05:58	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

RISES17:31

BEST TIME23:46S · 51° high

SETS06:14

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

JupiterNaked Eye · High in the sky

RISES02:34

BEST TIME09:32S · 63° high

SETS16:27

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

RISES18:20

BEST TIME00:27S · 50° high

SETS06:34

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

RISES08:41

BEST TIME13:35S · 30° high

SETS18:30

Reaches about 30° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:46

BEST TIME08:57S · 66° high

SETS16:07

Reaches about 66° 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.