OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

48.22°N, 18.61°EEurope/Bratislava

Deep Astronomical Night-19.2° (< −18°)

19:36:45

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 8m of true darkness · 13h 36m total night

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

TRUE DARK SKY WINDOW

Sunset17:42

Civil Dusk18:14

Nautical18:50

Full Dark19:26

Nadir00:30

Dark Ends05:33

Nautical06:10

Civil Dawn06:46

Sunrise07:18

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE30.0°

DISTANCE380,061 km

Moonrise16:18

Moonset05:04

HorizonAbove

LUNAR INTERFERENCE INDEX46% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

76/100

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	-25.1°	271°	Libra	07:48	12:24	17:01	Naked Eye
Jupiter♃	Below Horizon	-2.0	-26.2°	348°	Leo	01:08	08:21	15:31	Naked Eye
Saturn♄	Visible Low	0.3	23.6°	117°	Pisces	17:08	23:16	05:25	Naked Eye
Mars♂	Below Horizon	1.0	-23.4°	358°	Cancer	00:17	07:46	15:15	Naked Eye
Mercury☿	Below Horizon	0.4	-13.2°	254°	Libra	09:26	13:48	18:10	Binoculars
Uranus♅	Rising / Setting	5.6	4.4°	63°	Taurus	19:03	02:47	10:36	Binoculars
Neptune♆	Visible Low	7.8	26.3°	124°	Pisces	16:46	22:47	04:47	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

RISES16:18

BEST TIME22:33S · 44° high

SETS05:04

Reaches about 44° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES01:08

BEST TIME08:21S · 56° high

SETS15:31

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

RISES17:08

BEST TIME23:16S · 43° high

SETS05:25

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

RISES07:48

BEST TIME12:24S · 24° high

SETS17:01

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

RISES00:17

BEST TIME07:46S · 60° high

SETS15:15

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.