OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

48.31°N, 18.08°EEurope/Bratislava

Astronomical Twilight-15.4° (−12° to −18°)

19:15:47

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 8m of true darkness · 13h 37m total night

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

TRUE DARK SKY WINDOW

Sunset17:44

Civil Dusk18:16

Nautical18:52

Full Dark19:28

Nadir00:32

Dark Ends05:36

Nautical06:12

Civil Dawn06:48

Sunrise07:20

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE26.8°

DISTANCE380,140 km

Moonrise16:20

Moonset05:06

HorizonAbove

LUNAR INTERFERENCE INDEX42% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

67/100

Good Stargazing

Fine observing conditions. Open star clusters and nebulae will exhibit crisp structure.

CLOUD COVER15%

HUMIDITY50%

VISIBILITY18 km

DEW POINT10.8°C

PLANETARY EPHEMERIS & ALMANAC

Visible Planets Tonight

All times calibrated to Europe/Bratislava

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-21.2°	267°	Libra	07:50	12:26	17:03	Naked Eye
Jupiter♃	Below Horizon	-2.0	-25.1°	342°	Leo	01:10	08:23	15:33	Naked Eye
Saturn♄	Visible Low	0.3	20.0°	112°	Pisces	17:10	23:18	05:27	Naked Eye
Mars♂	Below Horizon	1.0	-22.9°	352°	Cancer	00:19	07:48	15:17	Naked Eye
Mercury☿	Below Horizon	0.4	-9.5°	250°	Libra	09:29	13:50	18:12	Binoculars
Uranus♅	Rising / Setting	5.6	1.3°	59°	Taurus	19:05	02:50	10:38	Binoculars
Neptune♆	Visible Low	7.8	23.0°	119°	Pisces	16:48	22:49	04:49	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 · Good height

RISES16:20

BEST TIME22:35S · 44° high

SETS05:06

Reaches about 44° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES01:10

BEST TIME08:23S · 56° high

SETS15:33

Reaches about 56° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · Good height

RISES17:10

BEST TIME23:18S · 43° high

SETS05:27

Reaches about 43° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES07:50

BEST TIME12:26S · 24° high

SETS17:03

Reaches about 24° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:19

BEST TIME07:48S · 60° high

SETS15:17

Reaches about 60° 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.