OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

37.22°N, 3.59°WEurope/Madrid

Daylight+0.7°

19:21:22

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 4m total night

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

TRUE DARK SKY WINDOW

Sunset19:27

Civil Dusk19:53

Nautical20:24

Full Dark20:54

Nadir01:58

Dark Ends07:03

Nautical07:33

Civil Dawn08:04

Sunrise08:30

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE17.0°

DISTANCE380,119 km

Moonrise17:50

Moonset06:30

HorizonAbove

LUNAR INTERFERENCE INDEX27% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

32/100

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	-4.4°	251°	Libra	08:48	13:53	18:57	Naked Eye
Jupiter♃	Below Horizon	-2.0	-27.3°	319°	Leo	02:59	09:50	16:37	Naked Eye
Saturn♄	Rising / Setting	0.3	8.0°	94°	Pisces	18:39	00:45	06:51	Naked Eye
Mars♂	Below Horizon	1.0	-28.3°	329°	Cancer	02:14	09:15	16:14	Naked Eye
Mercury☿	Rising / Setting	0.4	8.3°	236°	Libra	10:22	15:17	20:11	Binoculars
Uranus♅	Below Horizon	5.6	-17.0°	45°	Taurus	21:06	04:16	11:30	Binoculars
Neptune♆	Visible Low	7.8	12.7°	100°	Pisces	18:14	00:15	06:16	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

RISES17:50

BEST TIME00:05S · 55° high

SETS06:30

Reaches about 55° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:59

BEST TIME09:50S · 67° high

SETS16:37

Reaches about 67° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES18:39

BEST TIME00:45S · 54° high

SETS06:51

Reaches about 54° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES08:48

BEST TIME13:53S · 35° high

SETS18:57

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

RISES02:14

BEST TIME09:15S · 71° high

SETS16:14

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.