OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

29.06°N, 13.68°WAtlantic/Canary

Daylight+1.1°

19:09:20

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 6m of true darkness · 12h 45m total night

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

TRUE DARK SKY WINDOW

Sunset19:16

Civil Dusk19:40

Nautical20:08

Full Dark20:36

Nadir01:39

Dark Ends06:42

Nautical07:09

Civil Dawn07:37

Sunrise08:01

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE19.9°

DISTANCE379,939 km

Moonrise17:32

Moonset06:08

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

31/100

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 Atlantic/Canary

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-3.3°	252°	Libra	08:13	13:33	18:53	Naked Eye
Jupiter♃	Below Horizon	-2.0	-34.6°	317°	Leo	02:52	09:30	16:05	Naked Eye
Saturn♄	Visible Low	0.3	10.2°	94°	Pisces	18:20	00:25	06:30	Naked Eye
Mars♂	Below Horizon	1.0	-36.2°	328°	Cancer	02:10	08:55	15:39	Naked Eye
Mercury☿	Visible Low	0.4	11.3°	238°	Libra	09:44	14:57	20:10	Binoculars
Uranus♅	Below Horizon	5.6	-21.5°	48°	Taurus	21:05	03:56	10:51	Binoculars
Neptune♆	Visible Low	7.8	15.7°	99°	Pisces	17:55	23:55	05:56	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

RISES17:32

BEST TIME23:46S · 64° high

SETS06:08

Reaches about 64° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES02:52

BEST TIME09:30S · 75° high

SETS16:05

Reaches about 75° 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 TIME00:25S · 62° high

SETS06:30

Reaches about 62° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES08:13

BEST TIME13:33S · 43° high

SETS18:53

Reaches about 43° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES02:10

BEST TIME08:55S · 79° high

SETS15:39

Reaches about 79° 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.