OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

45.46°N, 10.79°EEurope/Rome

Deep Astronomical Night-27.0° (< −18°)

20:51:19

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 27m total night

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

TRUE DARK SKY WINDOW

Sunset18:18

Civil Dusk18:48

Nautical19:22

Full Dark19:56

Nadir01:01

Dark Ends06:05

Nautical06:40

Civil Dawn07:14

Sunrise07:45

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE37.4°

DISTANCE379,783 km

Moonrise16:50

Moonset05:35

HorizonAbove

LUNAR INTERFERENCE INDEX56% · Moderate Lunar Glow

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

72/100

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/Rome

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-32.8°	278°	Libra	08:03	12:55	17:40	Naked Eye
Jupiter♃	Below Horizon	-2.0	-29.7°	0°	Leo	01:46	08:52	15:55	Naked Eye
Saturn♄	Optimal Visibility	0.3	31.3°	125°	Pisces	17:39	23:47	05:55	Naked Eye
Mars♂	Below Horizon	1.0	-25.7°	9°	Cancer	00:56	08:16	15:37	Naked Eye
Mercury☿	Below Horizon	0.4	-19.8°	260°	Libra	09:48	14:19	18:51	Binoculars
Uranus♅	Visible Low	5.6	10.0°	70°	Taurus	19:44	03:19	10:57	Binoculars
Neptune♆	Optimal Visibility	7.8	33.8°	134°	Pisces	17:17	23:18	05:18	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

RISES16:50

BEST TIME23:05S · 47° high

SETS05:35

Reaches about 47° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Moderate Lunar Glow.

JupiterNaked Eye · High in the sky

RISES01:46

BEST TIME08:52S · 59° high

SETS15:55

Reaches about 59° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES17:39

BEST TIME23:47S · 46° high

SETS05:55

Reaches about 46° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES08:03

BEST TIME12:55S · 27° high

SETS17:40

Reaches about 27° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:56

BEST TIME08:16S · 62° high

SETS15:37

Reaches about 62° 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.