OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

39.53°N, 7.05°WEurope/Madrid

Civil Twilight-3.2° (0° to −6°)

19:53:53

Fri, Oct 23, 2026

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

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

TRUE DARK SKY WINDOW

Sunset19:38

Civil Dusk20:05

Nautical20:36

Full Dark21:07

Nadir02:12

Dark Ends07:17

Nautical07:48

Civil Dawn08:20

Sunrise08:47

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE20.0°

DISTANCE379,997 km

Moonrise18:03

Moonset06:46

HorizonAbove

LUNAR INTERFERENCE INDEX32% · 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	-8.6°	254°	Libra	09:07	14:06	19:06	Naked Eye
Jupiter♃	Below Horizon	-2.0	-27.8°	324°	Leo	03:09	10:04	16:55	Naked Eye
Saturn♄	Visible Low	0.3	11.4°	98°	Pisces	18:52	00:59	07:05	Naked Eye
Mars♂	Below Horizon	1.0	-28.0°	334°	Cancer	02:23	09:29	16:33	Naked Eye
Mercury☿	Rising / Setting	0.4	4.0°	239°	Libra	10:41	15:30	20:19	Binoculars
Uranus♅	Below Horizon	5.6	-12.7°	48°	Taurus	21:14	04:30	11:50	Binoculars
Neptune♆	Visible Low	7.8	15.8°	104°	Pisces	18:28	00:29	06:29	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

RISES18:03

BEST TIME00:19S · 53° high

SETS06:46

Reaches about 53° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES03:09

BEST TIME10:04S · 65° high

SETS16:55

Reaches about 65° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES18:52

BEST TIME00:59S · 52° high

SETS07:05

Reaches about 52° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES09:07

BEST TIME14:06S · 32° high

SETS19:06

Reaches about 32° 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 TIME09:29S · 68° high

SETS16:33

Reaches about 68° 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.