OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

43.88°N, 5.40°EEurope/Paris
Daylight+6.4°
18:00:37
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 22m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:42
Civil Dusk19:11
Nautical19:45
Full Dark20:18
Nadir01:23
Dark Ends06:27
Nautical07:00
Civil Dawn07:34
Sunrise08:04
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Polaris Vega Arcturus Capella Altair Spica Antares Deneb Venus (-4.3) Mercury (0.4) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE7.8°
DISTANCE380,422 km
Moonrise17:12
Moonset05:56
HorizonAbove
LUNAR INTERFERENCE INDEX13% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
37/100
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

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Rising / Setting -4.30.8°244°Libra08:2813:1718:06Naked Eye
Jupiter♃ Below Horizon -2.0-16.5°311°Leo02:1109:1416:14Naked Eye
Saturn♄ Below Horizon 0.3-0.2°87°Pisces18:0100:0906:21Naked Eye
Mars♂ Below Horizon 1.0-17.9°320°Cancer01:2208:3915:55Naked Eye
Mercury☿ Visible Low 0.410.8°227°Libra10:0414:4119:17Binoculars
Uranus♅ Below Horizon 5.6-17.3°34°Taurus20:1103:4011:13Binoculars
Neptune♆ Rising / Setting 7.83.5°94°Pisces17:3923:3905:40Telescope
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
RISES17:12
BEST TIME23:28S · 48° high
SETS05:56
Reaches about 48° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES02:11
BEST TIME09:14S · 61° high
SETS16:14
Reaches about 61° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES18:01
BEST TIME00:09S · 48° high
SETS06:21
Reaches about 48° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES08:28
BEST TIME13:17S · 28° high
SETS18:06
Reaches about 28° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:22
BEST TIME08:39S · 64° high
SETS15:55
Reaches about 64° 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

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.