OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

36.66°N, 5.66°WEurope/Madrid

Nautical Twilight-10.6° (−6° to −12°)

20:28:30

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 2m total night

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

TRUE DARK SKY WINDOW

Sunset19:36

Civil Dusk20:02

Nautical20:32

Full Dark21:02

Nadir02:07

Dark Ends07:11

Nautical07:41

Civil Dawn08:11

Sunrise08:38

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE28.3°

DISTANCE379,868 km

Moonrise17:58

Moonset06:39

HorizonAbove

LUNAR INTERFERENCE INDEX44% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

56/100

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	-15.7°	259°	Libra	08:56	14:01	19:07	Naked Eye
Jupiter♃	Below Horizon	-2.0	-34.4°	334°	Leo	03:09	09:58	16:44	Naked Eye
Saturn♄	Visible Low	0.3	19.6°	103°	Pisces	18:47	00:53	06:59	Naked Eye
Mars♂	Below Horizon	1.0	-33.6°	344°	Cancer	02:23	09:23	16:22	Naked Eye
Mercury☿	Below Horizon	0.4	-1.2°	245°	Libra	10:29	15:25	20:21	Binoculars
Uranus♅	Below Horizon	5.6	-8.3°	55°	Taurus	21:16	04:24	11:37	Binoculars
Neptune♆	Visible Low	7.8	24.2°	110°	Pisces	18:23	00:23	06:24	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

RISES17:58

BEST TIME00:13S · 56° high

SETS06:39

Reaches about 56° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES03:09

BEST TIME09:58S · 68° high

SETS16:44

Reaches about 68° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES18:47

BEST TIME00:53S · 55° high

SETS06:59

Reaches about 55° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES08:56

BEST TIME14:01S · 35° high

SETS19:07

Reaches about 35° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES02:23

BEST TIME09:23S · 71° high

SETS16:22

Reaches about 71° 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.