OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

52.52°N, 5.72°EEurope/Amsterdam
Daylight+0.3°
18:20:38
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 5m of true darkness · 13h 53m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:25
Civil Dusk19:00
Nautical19:40
Full Dark20:19
Nadir01:21
Dark Ends06:24
Nautical07:03
Civil Dawn07:43
Sunrise08:18
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 Antares Deneb Saturn (0.3) Mercury (0.4) Neptune (7.8) Moon (92%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE9.9°
DISTANCE380,346 km
Moonrise17:09
Moonset06:02
HorizonAbove
LUNAR INTERFERENCE INDEX16% · Minimal Lunar Glare

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
36/100
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♀ Below Horizon -4.3-5.7°248°Libra08:5413:1517:38Naked Eye
Jupiter♃ Below Horizon -2.0-13.0°317°Leo01:4809:1316:34Naked Eye
Saturn♄ Rising / Setting 0.33.1°91°Pisces17:5800:0806:22Naked Eye
Mars♂ Below Horizon 1.0-13.0°327°Cancer00:5308:3816:21Naked Eye
Mercury☿ Rising / Setting 0.42.5°230°Libra10:3514:3918:44Binoculars
Uranus♅ Below Horizon 5.6-8.1°37°Taurus19:3603:3911:46Binoculars
Neptune♆ Rising / Setting 7.86.1°98°Pisces17:3723:3805:39Telescope
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 · Good height
RISES17:09
BEST TIME23:26S · 40° high
SETS06:02
Reaches about 40° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES01:48
BEST TIME09:13S · 52° high
SETS16:34
Reaches about 52° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · Good height
RISES17:58
BEST TIME00:08S · 39° high
SETS06:22
Reaches about 39° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Low in the sky
RISES08:54
BEST TIME13:15S · 19° high
SETS17:38
Only reaches about 19° above the horizon. An open view is important.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES00:53
BEST TIME08:38S · 55° high
SETS16:21
Reaches about 55° 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.