OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

38.62°N, 1.50°WEurope/Madrid

Daylight+9.5°

18:21:34

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 7m total night

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

TRUE DARK SKY WINDOW

Sunset19:17

Civil Dusk19:44

Nautical20:15

Full Dark20:45

Nadir01:50

Dark Ends06:55

Nautical07:26

Civil Dawn07:57

Sunrise08:24

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE7.0°

DISTANCE380,343 km

Moonrise17:41

Moonset06:22

HorizonAbove

LUNAR INTERFERENCE INDEX11% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

38/100

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♀	Rising / Setting	-4.3	4.0°	243°	Libra	08:43	13:44	18:46	Naked Eye
Jupiter♃	Below Horizon	-2.0	-19.0°	308°	Leo	02:49	09:41	16:31	Naked Eye
Saturn♄	Below Horizon	0.3	-1.7°	86°	Pisces	18:30	00:36	06:47	Naked Eye
Mars♂	Below Horizon	1.0	-21.1°	318°	Cancer	02:03	09:07	16:09	Naked Eye
Mercury☿	Visible Low	0.4	15.3°	226°	Libra	10:17	15:08	20:00	Binoculars
Uranus♅	Below Horizon	5.6	-22.4°	33°	Taurus	20:54	04:08	11:25	Binoculars
Neptune♆	Rising / Setting	7.8	2.6°	92°	Pisces	18:06	00:07	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

RISES17:41

BEST TIME23:56S · 54° high

SETS06:22

Reaches about 54° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.

JupiterNaked Eye · High in the sky

RISES02:49

BEST TIME09:41S · 66° high

SETS16:31

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

RISES18:30

BEST TIME00:36S · 53° high

SETS06:47

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

RISES08:43

BEST TIME13:44S · 33° high

SETS18:46

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

RISES02:03

BEST TIME09:07S · 69° high

SETS16:09

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.